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Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Last commit 20 Feb 2019 by 
mbed official
Revision 125:23cc3068a9e4, committed 2014-03-19
- Comitter:
- mbed_official
- Date:
- Wed Mar 19 10:15:22 2014 +0000
- Parent:
- 124:73383cc04afd
- Child:
- 126:549ba18ddd81
- Commit message:
- Synchronized with git revision ace35dfba3748c7cdc102eb38ec6b9e1067c3252
Full URL: https://github.com/mbedmicro/mbed/commit/ace35dfba3748c7cdc102eb38ec6b9e1067c3252/
[NUCLEO_F302R8] Add cmsis and hal files + change F401RE clock to 84MHz
Changed in this revision
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_MICRO/startup_stm32f302x8.s Wed Mar 19 10:15:22 2014 +0000 @@ -0,0 +1,342 @@ +;******************** (C) COPYRIGHT 2014 STMicroelectronics ******************** +;* File Name : startup_stm32f302x8.s +; STM32F302x8 Devices vector table for MDK ARM_MICRO toolchain +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright (c) 2014, STMicroelectronics +; All rights reserved. +; +; Redistribution and use in source and binary forms, with or without +; modification, are permitted provided that the following conditions are met: +; +; 1. Redistributions of source code must retain the above copyright notice, +; this list of conditions and the following disclaimer. +; 2. Redistributions in binary form must reproduce the above copyright notice, +; this list of conditions and the following disclaimer in the documentation +; and/or other materials provided with the distribution. +; 3. Neither the name of STMicroelectronics nor the names of its contributors +; may be used to endorse or promote products derived from this software +; without specific prior written permission. +; +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +; Amount of memory (in bytes) allocated for Stack +; Tailor this value to your application needs +; <h> Stack Configuration +; <o> Stack Size (in Bytes) <0x0-0xFFFFFFFF:8> +; </h> + +Stack_Size EQU 0x00000400 + + AREA STACK, NOINIT, READWRITE, ALIGN=3 + EXPORT __initial_sp + +Stack_Mem SPACE Stack_Size +__initial_sp EQU 0x20004000 ; Top of RAM + + +; <h> Heap Configuration +; <o> Heap Size (in Bytes) <0x0-0xFFFFFFFF:8> +; </h> + +Heap_Size EQU 0x00000000 + + AREA HEAP, NOINIT, READWRITE, ALIGN=3 + EXPORT __heap_base + EXPORT __heap_limit + +__heap_base +Heap_Mem SPACE Heap_Size +__heap_limit + + PRESERVE8 + THUMB + + +; Vector Table Mapped to Address 0 at Reset + AREA RESET, DATA, READONLY + EXPORT __Vectors + EXPORT __Vectors_End + EXPORT __Vectors_Size + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD MemManage_Handler ; MPU Fault Handler + DCD BusFault_Handler ; Bus Fault Handler + DCD UsageFault_Handler ; Usage Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD DebugMon_Handler ; Debug Monitor Handler + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + DCD WWDG_IRQHandler ; Window WatchDog + DCD PVD_IRQHandler ; PVD through EXTI Line detection + DCD TAMPER_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line + DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line + DCD FLASH_IRQHandler ; FLASH + DCD RCC_IRQHandler ; RCC + DCD EXTI0_IRQHandler ; EXTI Line0 + DCD EXTI1_IRQHandler ; EXTI Line1 + DCD EXTI2_TS_IRQHandler ; EXTI Line2 and Touch + DCD EXTI3_IRQHandler ; EXTI Line3 + DCD EXTI4_IRQHandler ; EXTI Line4 + DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1 + DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2 + DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3 + DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4 + DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5 + DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6 + DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7 + DCD ADC1_IRQHandler ; ADC1 + DCD USB_HP_CAN1_TX_IRQHandler ; USB Device High Priority or CAN1 TX + DCD USB_LP_CAN1_RX0_IRQHandler ; USB Device Low Priority or CAN1 RX0 + DCD CAN1_RX1_IRQHandler ; CAN1 RX1 + DCD CAN1_SCE_IRQHandler ; CAN1 SCE + DCD EXTI9_5_IRQHandler ; External Line[9:5]s + DCD TIM1_BRK_TIM15_IRQHandler ; TIM1 Break and TIM15 + DCD TIM1_UP_TIM16_IRQHandler ; TIM1 Update and TIM16 + DCD TIM1_TRG_COM_TIM17_IRQHandler ; TIM1 Trigger and Commutation and TIM17 + DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare + DCD TIM2_IRQHandler ; TIM2 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD I2C1_EV_IRQHandler ; I2C1 Event + DCD I2C1_ER_IRQHandler ; I2C1 Error + DCD I2C2_EV_IRQHandler ; I2C2 Event + DCD I2C2_ER_IRQHandler ; I2C2 Error + DCD 0 ; Reserved + DCD SPI2_IRQHandler ; SPI2 + DCD USART1_IRQHandler ; USART1 + DCD USART2_IRQHandler ; USART2 + DCD USART3_IRQHandler ; USART3 + DCD EXTI15_10_IRQHandler ; External Line[15:10]s + DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line + DCD USBWakeUp_IRQHandler ; USB Wakeup through EXTI line + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SPI3_IRQHandler ; SPI3 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD TIM6_DAC_IRQHandler ; TIM6 and DAC1&2 underrun errors + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD COMP2_IRQHandler ; COMP2 + DCD COMP4_6_IRQHandler ; COMP4 and COMP6 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD I2C3_EV_IRQHandler ; I2C3 Event + DCD I2C3_ER_IRQHandler ; I2C3 Error + DCD USB_HP_IRQHandler ; USB High Priority remap + DCD USB_LP_IRQHandler ; USB Low Priority remap + DCD USBWakeUp_RMP_IRQHandler ; USB Wakeup remap through EXTI + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD FPU_IRQHandler ; FPU + +__Vectors_End + +__Vectors_Size EQU __Vectors_End - __Vectors + + AREA |.text|, CODE, READONLY + +; Reset handler +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT __main + IMPORT SystemInit + LDR R0, =SystemInit + BLX R0 + LDR R0, =__main + BX R0 + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) + +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +MemManage_Handler\ + PROC + EXPORT MemManage_Handler [WEAK] + B . + ENDP +BusFault_Handler\ + PROC + EXPORT BusFault_Handler [WEAK] + B . + ENDP +UsageFault_Handler\ + PROC + EXPORT UsageFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +DebugMon_Handler\ + PROC + EXPORT DebugMon_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + + EXPORT WWDG_IRQHandler [WEAK] + EXPORT PVD_IRQHandler [WEAK] + EXPORT TAMPER_STAMP_IRQHandler [WEAK] + EXPORT RTC_WKUP_IRQHandler [WEAK] + EXPORT FLASH_IRQHandler [WEAK] + EXPORT RCC_IRQHandler [WEAK] + EXPORT EXTI0_IRQHandler [WEAK] + EXPORT EXTI1_IRQHandler [WEAK] + EXPORT EXTI2_TS_IRQHandler [WEAK] + EXPORT EXTI3_IRQHandler [WEAK] + EXPORT EXTI4_IRQHandler [WEAK] + EXPORT DMA1_Channel1_IRQHandler [WEAK] + EXPORT DMA1_Channel2_IRQHandler [WEAK] + EXPORT DMA1_Channel3_IRQHandler [WEAK] + EXPORT DMA1_Channel4_IRQHandler [WEAK] + EXPORT DMA1_Channel5_IRQHandler [WEAK] + EXPORT DMA1_Channel6_IRQHandler [WEAK] + EXPORT DMA1_Channel7_IRQHandler [WEAK] + EXPORT ADC1_IRQHandler [WEAK] + EXPORT USB_HP_CAN1_TX_IRQHandler [WEAK] + EXPORT USB_LP_CAN1_RX0_IRQHandler [WEAK] + EXPORT CAN1_RX1_IRQHandler [WEAK] + EXPORT CAN1_SCE_IRQHandler [WEAK] + EXPORT EXTI9_5_IRQHandler [WEAK] + EXPORT TIM1_BRK_TIM15_IRQHandler [WEAK] + EXPORT TIM1_UP_TIM16_IRQHandler [WEAK] + EXPORT TIM1_TRG_COM_TIM17_IRQHandler [WEAK] + EXPORT TIM1_CC_IRQHandler [WEAK] + EXPORT TIM2_IRQHandler [WEAK] + EXPORT I2C1_EV_IRQHandler [WEAK] + EXPORT I2C1_ER_IRQHandler [WEAK] + EXPORT I2C2_EV_IRQHandler [WEAK] + EXPORT I2C2_ER_IRQHandler [WEAK] + EXPORT SPI2_IRQHandler [WEAK] + EXPORT USART1_IRQHandler [WEAK] + EXPORT USART2_IRQHandler [WEAK] + EXPORT USART3_IRQHandler [WEAK] + EXPORT EXTI15_10_IRQHandler [WEAK] + EXPORT RTC_Alarm_IRQHandler [WEAK] + EXPORT USBWakeUp_IRQHandler [WEAK] + EXPORT SPI3_IRQHandler [WEAK] + EXPORT TIM6_DAC_IRQHandler [WEAK] + EXPORT COMP2_IRQHandler [WEAK] + EXPORT COMP4_6_IRQHandler [WEAK] + EXPORT I2C3_EV_IRQHandler [WEAK] + EXPORT I2C3_ER_IRQHandler [WEAK] + EXPORT USB_HP_IRQHandler [WEAK] + EXPORT USB_LP_IRQHandler [WEAK] + EXPORT USBWakeUp_RMP_IRQHandler [WEAK] + EXPORT FPU_IRQHandler [WEAK] + +WWDG_IRQHandler +PVD_IRQHandler +TAMPER_STAMP_IRQHandler +RTC_WKUP_IRQHandler +FLASH_IRQHandler +RCC_IRQHandler +EXTI0_IRQHandler +EXTI1_IRQHandler +EXTI2_TS_IRQHandler +EXTI3_IRQHandler +EXTI4_IRQHandler +DMA1_Channel1_IRQHandler +DMA1_Channel2_IRQHandler +DMA1_Channel3_IRQHandler +DMA1_Channel4_IRQHandler +DMA1_Channel5_IRQHandler +DMA1_Channel6_IRQHandler +DMA1_Channel7_IRQHandler +ADC1_IRQHandler +USB_HP_CAN1_TX_IRQHandler +USB_LP_CAN1_RX0_IRQHandler +CAN1_RX1_IRQHandler +CAN1_SCE_IRQHandler +EXTI9_5_IRQHandler +TIM1_BRK_TIM15_IRQHandler +TIM1_UP_TIM16_IRQHandler +TIM1_TRG_COM_TIM17_IRQHandler +TIM1_CC_IRQHandler +TIM2_IRQHandler +I2C1_EV_IRQHandler +I2C1_ER_IRQHandler +I2C2_EV_IRQHandler +I2C2_ER_IRQHandler +SPI2_IRQHandler +USART1_IRQHandler +USART2_IRQHandler +USART3_IRQHandler +EXTI15_10_IRQHandler +RTC_Alarm_IRQHandler +USBWakeUp_IRQHandler +SPI3_IRQHandler +TIM6_DAC_IRQHandler +COMP2_IRQHandler +COMP4_6_IRQHandler +I2C3_EV_IRQHandler +I2C3_ER_IRQHandler +USB_HP_IRQHandler +USB_LP_IRQHandler +USBWakeUp_RMP_IRQHandler +FPU_IRQHandler + + B . + + ENDP + + ALIGN + END
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_MICRO/stm32f302x8.sct Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,45 @@
+; Scatter-Loading Description File
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; Copyright (c) 2014, STMicroelectronics
+; All rights reserved.
+;
+; Redistribution and use in source and binary forms, with or without
+; modification, are permitted provided that the following conditions are met:
+;
+; 1. Redistributions of source code must retain the above copyright notice,
+; this list of conditions and the following disclaimer.
+; 2. Redistributions in binary form must reproduce the above copyright notice,
+; this list of conditions and the following disclaimer in the documentation
+; and/or other materials provided with the distribution.
+; 3. Neither the name of STMicroelectronics nor the names of its contributors
+; may be used to endorse or promote products derived from this software
+; without specific prior written permission.
+;
+; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; STM32F302R8: 64KB FLASH + 16KB SRAM
+LR_IROM1 0x08000000 0x10000 { ; load region size_region
+
+ ER_IROM1 0x08000000 0x10000 { ; load address = execution address
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+
+ ; 98 vectors (16 core + 82 peripheral) * 4 bytes = 392 bytes to reserve (0x188)
+ RW_IRAM1 (0x20000000+0x188) (0x4000-0x188) { ; RW data
+ .ANY (+RW +ZI)
+ }
+
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_MICRO/sys.cpp Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library - stackheap
+ * Setup a fixed single stack/heap memory model,
+ * between the top of the RW/ZI region and the stackpointer
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rt_misc.h>
+#include <stdint.h>
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+ uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+ uint32_t sp_limit = __current_sp();
+
+ zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
+
+ struct __initial_stackheap r;
+ r.heap_base = zi_limit;
+ r.heap_limit = sp_limit;
+ return r;
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_STD/startup_stm32f302x8.s Wed Mar 19 10:15:22 2014 +0000 @@ -0,0 +1,315 @@ +;******************** (C) COPYRIGHT 2014 STMicroelectronics ******************** +;* File Name : startup_stm32f302x8.s +; STM32F302x8 Devices vector table for MDK ARM_MICRO toolchain +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; +; Copyright (c) 2014, STMicroelectronics +; All rights reserved. +; +; Redistribution and use in source and binary forms, with or without +; modification, are permitted provided that the following conditions are met: +; +; 1. Redistributions of source code must retain the above copyright notice, +; this list of conditions and the following disclaimer. +; 2. Redistributions in binary form must reproduce the above copyright notice, +; this list of conditions and the following disclaimer in the documentation +; and/or other materials provided with the distribution. +; 3. Neither the name of STMicroelectronics nor the names of its contributors +; may be used to endorse or promote products derived from this software +; without specific prior written permission. +; +; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" +; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE +; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER +; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, +; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; + +__initial_sp EQU 0x20004000 ; Top of RAM + + PRESERVE8 + THUMB + + +; Vector Table Mapped to Address 0 at Reset + AREA RESET, DATA, READONLY + EXPORT __Vectors + EXPORT __Vectors_End + EXPORT __Vectors_Size + +__Vectors DCD __initial_sp ; Top of Stack + DCD Reset_Handler ; Reset Handler + DCD NMI_Handler ; NMI Handler + DCD HardFault_Handler ; Hard Fault Handler + DCD MemManage_Handler ; MPU Fault Handler + DCD BusFault_Handler ; Bus Fault Handler + DCD UsageFault_Handler ; Usage Fault Handler + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SVC_Handler ; SVCall Handler + DCD DebugMon_Handler ; Debug Monitor Handler + DCD 0 ; Reserved + DCD PendSV_Handler ; PendSV Handler + DCD SysTick_Handler ; SysTick Handler + + ; External Interrupts + DCD WWDG_IRQHandler ; Window WatchDog + DCD PVD_IRQHandler ; PVD through EXTI Line detection + DCD TAMPER_STAMP_IRQHandler ; Tamper and TimeStamps through the EXTI line + DCD RTC_WKUP_IRQHandler ; RTC Wakeup through the EXTI line + DCD FLASH_IRQHandler ; FLASH + DCD RCC_IRQHandler ; RCC + DCD EXTI0_IRQHandler ; EXTI Line0 + DCD EXTI1_IRQHandler ; EXTI Line1 + DCD EXTI2_TS_IRQHandler ; EXTI Line2 and Touch + DCD EXTI3_IRQHandler ; EXTI Line3 + DCD EXTI4_IRQHandler ; EXTI Line4 + DCD DMA1_Channel1_IRQHandler ; DMA1 Channel 1 + DCD DMA1_Channel2_IRQHandler ; DMA1 Channel 2 + DCD DMA1_Channel3_IRQHandler ; DMA1 Channel 3 + DCD DMA1_Channel4_IRQHandler ; DMA1 Channel 4 + DCD DMA1_Channel5_IRQHandler ; DMA1 Channel 5 + DCD DMA1_Channel6_IRQHandler ; DMA1 Channel 6 + DCD DMA1_Channel7_IRQHandler ; DMA1 Channel 7 + DCD ADC1_IRQHandler ; ADC1 + DCD USB_HP_CAN1_TX_IRQHandler ; USB Device High Priority or CAN1 TX + DCD USB_LP_CAN1_RX0_IRQHandler ; USB Device Low Priority or CAN1 RX0 + DCD CAN1_RX1_IRQHandler ; CAN1 RX1 + DCD CAN1_SCE_IRQHandler ; CAN1 SCE + DCD EXTI9_5_IRQHandler ; External Line[9:5]s + DCD TIM1_BRK_TIM15_IRQHandler ; TIM1 Break and TIM15 + DCD TIM1_UP_TIM16_IRQHandler ; TIM1 Update and TIM16 + DCD TIM1_TRG_COM_TIM17_IRQHandler ; TIM1 Trigger and Commutation and TIM17 + DCD TIM1_CC_IRQHandler ; TIM1 Capture Compare + DCD TIM2_IRQHandler ; TIM2 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD I2C1_EV_IRQHandler ; I2C1 Event + DCD I2C1_ER_IRQHandler ; I2C1 Error + DCD I2C2_EV_IRQHandler ; I2C2 Event + DCD I2C2_ER_IRQHandler ; I2C2 Error + DCD 0 ; Reserved + DCD SPI2_IRQHandler ; SPI2 + DCD USART1_IRQHandler ; USART1 + DCD USART2_IRQHandler ; USART2 + DCD USART3_IRQHandler ; USART3 + DCD EXTI15_10_IRQHandler ; External Line[15:10]s + DCD RTC_Alarm_IRQHandler ; RTC Alarm (A and B) through EXTI Line + DCD USBWakeUp_IRQHandler ; USB Wakeup through EXTI line + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD SPI3_IRQHandler ; SPI3 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD TIM6_DAC_IRQHandler ; TIM6 and DAC1&2 underrun errors + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD COMP2_IRQHandler ; COMP2 + DCD COMP4_6_IRQHandler ; COMP4 and COMP6 + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD I2C3_EV_IRQHandler ; I2C3 Event + DCD I2C3_ER_IRQHandler ; I2C3 Error + DCD USB_HP_IRQHandler ; USB High Priority remap + DCD USB_LP_IRQHandler ; USB Low Priority remap + DCD USBWakeUp_RMP_IRQHandler ; USB Wakeup remap through EXTI + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD 0 ; Reserved + DCD FPU_IRQHandler ; FPU + +__Vectors_End + +__Vectors_Size EQU __Vectors_End - __Vectors + + AREA |.text|, CODE, READONLY + +; Reset handler +Reset_Handler PROC + EXPORT Reset_Handler [WEAK] + IMPORT __main + IMPORT SystemInit + LDR R0, =SystemInit + BLX R0 + LDR R0, =__main + BX R0 + ENDP + +; Dummy Exception Handlers (infinite loops which can be modified) + +NMI_Handler PROC + EXPORT NMI_Handler [WEAK] + B . + ENDP +HardFault_Handler\ + PROC + EXPORT HardFault_Handler [WEAK] + B . + ENDP +MemManage_Handler\ + PROC + EXPORT MemManage_Handler [WEAK] + B . + ENDP +BusFault_Handler\ + PROC + EXPORT BusFault_Handler [WEAK] + B . + ENDP +UsageFault_Handler\ + PROC + EXPORT UsageFault_Handler [WEAK] + B . + ENDP +SVC_Handler PROC + EXPORT SVC_Handler [WEAK] + B . + ENDP +DebugMon_Handler\ + PROC + EXPORT DebugMon_Handler [WEAK] + B . + ENDP +PendSV_Handler PROC + EXPORT PendSV_Handler [WEAK] + B . + ENDP +SysTick_Handler PROC + EXPORT SysTick_Handler [WEAK] + B . + ENDP + +Default_Handler PROC + + EXPORT WWDG_IRQHandler [WEAK] + EXPORT PVD_IRQHandler [WEAK] + EXPORT TAMPER_STAMP_IRQHandler [WEAK] + EXPORT RTC_WKUP_IRQHandler [WEAK] + EXPORT FLASH_IRQHandler [WEAK] + EXPORT RCC_IRQHandler [WEAK] + EXPORT EXTI0_IRQHandler [WEAK] + EXPORT EXTI1_IRQHandler [WEAK] + EXPORT EXTI2_TS_IRQHandler [WEAK] + EXPORT EXTI3_IRQHandler [WEAK] + EXPORT EXTI4_IRQHandler [WEAK] + EXPORT DMA1_Channel1_IRQHandler [WEAK] + EXPORT DMA1_Channel2_IRQHandler [WEAK] + EXPORT DMA1_Channel3_IRQHandler [WEAK] + EXPORT DMA1_Channel4_IRQHandler [WEAK] + EXPORT DMA1_Channel5_IRQHandler [WEAK] + EXPORT DMA1_Channel6_IRQHandler [WEAK] + EXPORT DMA1_Channel7_IRQHandler [WEAK] + EXPORT ADC1_IRQHandler [WEAK] + EXPORT USB_HP_CAN1_TX_IRQHandler [WEAK] + EXPORT USB_LP_CAN1_RX0_IRQHandler [WEAK] + EXPORT CAN1_RX1_IRQHandler [WEAK] + EXPORT CAN1_SCE_IRQHandler [WEAK] + EXPORT EXTI9_5_IRQHandler [WEAK] + EXPORT TIM1_BRK_TIM15_IRQHandler [WEAK] + EXPORT TIM1_UP_TIM16_IRQHandler [WEAK] + EXPORT TIM1_TRG_COM_TIM17_IRQHandler [WEAK] + EXPORT TIM1_CC_IRQHandler [WEAK] + EXPORT TIM2_IRQHandler [WEAK] + EXPORT I2C1_EV_IRQHandler [WEAK] + EXPORT I2C1_ER_IRQHandler [WEAK] + EXPORT I2C2_EV_IRQHandler [WEAK] + EXPORT I2C2_ER_IRQHandler [WEAK] + EXPORT SPI2_IRQHandler [WEAK] + EXPORT USART1_IRQHandler [WEAK] + EXPORT USART2_IRQHandler [WEAK] + EXPORT USART3_IRQHandler [WEAK] + EXPORT EXTI15_10_IRQHandler [WEAK] + EXPORT RTC_Alarm_IRQHandler [WEAK] + EXPORT USBWakeUp_IRQHandler [WEAK] + EXPORT SPI3_IRQHandler [WEAK] + EXPORT TIM6_DAC_IRQHandler [WEAK] + EXPORT COMP2_IRQHandler [WEAK] + EXPORT COMP4_6_IRQHandler [WEAK] + EXPORT I2C3_EV_IRQHandler [WEAK] + EXPORT I2C3_ER_IRQHandler [WEAK] + EXPORT USB_HP_IRQHandler [WEAK] + EXPORT USB_LP_IRQHandler [WEAK] + EXPORT USBWakeUp_RMP_IRQHandler [WEAK] + EXPORT FPU_IRQHandler [WEAK] + +WWDG_IRQHandler +PVD_IRQHandler +TAMPER_STAMP_IRQHandler +RTC_WKUP_IRQHandler +FLASH_IRQHandler +RCC_IRQHandler +EXTI0_IRQHandler +EXTI1_IRQHandler +EXTI2_TS_IRQHandler +EXTI3_IRQHandler +EXTI4_IRQHandler +DMA1_Channel1_IRQHandler +DMA1_Channel2_IRQHandler +DMA1_Channel3_IRQHandler +DMA1_Channel4_IRQHandler +DMA1_Channel5_IRQHandler +DMA1_Channel6_IRQHandler +DMA1_Channel7_IRQHandler +ADC1_IRQHandler +USB_HP_CAN1_TX_IRQHandler +USB_LP_CAN1_RX0_IRQHandler +CAN1_RX1_IRQHandler +CAN1_SCE_IRQHandler +EXTI9_5_IRQHandler +TIM1_BRK_TIM15_IRQHandler +TIM1_UP_TIM16_IRQHandler +TIM1_TRG_COM_TIM17_IRQHandler +TIM1_CC_IRQHandler +TIM2_IRQHandler +I2C1_EV_IRQHandler +I2C1_ER_IRQHandler +I2C2_EV_IRQHandler +I2C2_ER_IRQHandler +SPI2_IRQHandler +USART1_IRQHandler +USART2_IRQHandler +USART3_IRQHandler +EXTI15_10_IRQHandler +RTC_Alarm_IRQHandler +USBWakeUp_IRQHandler +SPI3_IRQHandler +TIM6_DAC_IRQHandler +COMP2_IRQHandler +COMP4_6_IRQHandler +I2C3_EV_IRQHandler +I2C3_ER_IRQHandler +USB_HP_IRQHandler +USB_LP_IRQHandler +USBWakeUp_RMP_IRQHandler +FPU_IRQHandler + + B . + + ENDP + + ALIGN + END
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_STD/stm32f302x8.sct Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,45 @@
+; Scatter-Loading Description File
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+; Copyright (c) 2014, STMicroelectronics
+; All rights reserved.
+;
+; Redistribution and use in source and binary forms, with or without
+; modification, are permitted provided that the following conditions are met:
+;
+; 1. Redistributions of source code must retain the above copyright notice,
+; this list of conditions and the following disclaimer.
+; 2. Redistributions in binary form must reproduce the above copyright notice,
+; this list of conditions and the following disclaimer in the documentation
+; and/or other materials provided with the distribution.
+; 3. Neither the name of STMicroelectronics nor the names of its contributors
+; may be used to endorse or promote products derived from this software
+; without specific prior written permission.
+;
+; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+; STM32F302R8: 64KB FLASH + 16KB SRAM
+LR_IROM1 0x08000000 0x10000 { ; load region size_region
+
+ ER_IROM1 0x08000000 0x10000 { ; load address = execution address
+ *.o (RESET, +First)
+ *(InRoot$$Sections)
+ .ANY (+RO)
+ }
+
+ ; 98 vectors (16 core + 82 peripheral) * 4 bytes = 392 bytes to reserve (0x188)
+ RW_IRAM1 (0x20000000+0x188) (0x4000-0x188) { ; RW data
+ .ANY (+RW +ZI)
+ }
+
+}
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/TOOLCHAIN_ARM_STD/sys.cpp Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,56 @@
+/* mbed Microcontroller Library - stackheap
+ * Setup a fixed single stack/heap memory model,
+ * between the top of the RW/ZI region and the stackpointer
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rt_misc.h>
+#include <stdint.h>
+
+extern char Image$$RW_IRAM1$$ZI$$Limit[];
+
+extern __value_in_regs struct __initial_stackheap __user_setup_stackheap(uint32_t R0, uint32_t R1, uint32_t R2, uint32_t R3) {
+ uint32_t zi_limit = (uint32_t)Image$$RW_IRAM1$$ZI$$Limit;
+ uint32_t sp_limit = __current_sp();
+
+ zi_limit = (zi_limit + 7) & ~0x7; // ensure zi_limit is 8-byte aligned
+
+ struct __initial_stackheap r;
+ r.heap_base = zi_limit;
+ r.heap_limit = sp_limit;
+ return r;
+}
+
+#ifdef __cplusplus
+}
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/cmsis.h Wed Mar 19 10:15:22 2014 +0000 @@ -0,0 +1,38 @@ +/* mbed Microcontroller Library + * A generic CMSIS include header + ******************************************************************************* + * Copyright (c) 2014, STMicroelectronics + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + ******************************************************************************* + */ + +#ifndef MBED_CMSIS_H +#define MBED_CMSIS_H + +#include "stm32f30x.h" +#include "cmsis_nvic.h" + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/cmsis_nvic.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * CMSIS-style functionality to support dynamic vectors
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "cmsis_nvic.h"
+
+#define NVIC_RAM_VECTOR_ADDRESS (0x20000000) // Vectors positioned at start of RAM
+#define NVIC_FLASH_VECTOR_ADDRESS (0x08000000) // Initial vector position in flash
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector) {
+ uint32_t *vectors = (uint32_t *)SCB->VTOR;
+ uint32_t i;
+
+ // Copy and switch to dynamic vectors if the first time called
+ if (SCB->VTOR == NVIC_FLASH_VECTOR_ADDRESS) {
+ uint32_t *old_vectors = vectors;
+ vectors = (uint32_t*)NVIC_RAM_VECTOR_ADDRESS;
+ for (i=0; i<NVIC_NUM_VECTORS; i++) {
+ vectors[i] = old_vectors[i];
+ }
+ SCB->VTOR = (uint32_t)NVIC_RAM_VECTOR_ADDRESS;
+ }
+ vectors[IRQn + NVIC_USER_IRQ_OFFSET] = vector;
+}
+
+uint32_t NVIC_GetVector(IRQn_Type IRQn) {
+ uint32_t *vectors = (uint32_t*)SCB->VTOR;
+ return vectors[IRQn + NVIC_USER_IRQ_OFFSET];
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/cmsis_nvic.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,55 @@
+/* mbed Microcontroller Library
+ * CMSIS-style functionality to support dynamic vectors
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+
+#ifndef MBED_CMSIS_NVIC_H
+#define MBED_CMSIS_NVIC_H
+
+// STM32F302R8
+// CORE: 16 vectors (= 64 bytes from 0x00 to 0x3F)
+// MCU Peripherals: 82 vectors (= 328 bytes from 0x40 to ...)
+// Total: 392 bytes to be reserved in RAM (see scatter file)
+#define NVIC_NUM_VECTORS (16 + 82)
+#define NVIC_USER_IRQ_OFFSET 16
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void NVIC_SetVector(IRQn_Type IRQn, uint32_t vector);
+uint32_t NVIC_GetVector(IRQn_Type IRQn);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,7705 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief CMSIS Cortex-M4 Device Peripheral Access Layer Header File.
+ * This file contains all the peripheral registers definitions, bits
+ * definitions and memory mapping for STM32F30x devices.
+ *
+ * The file is the unique include file that the application programmer
+ * is using in the C source code, usually in main.c. This file contains:
+ * - Configuration section that allows to select:
+ * - The device used in the target application
+ * - To use or not the peripherals drivers in application code(i.e.
+ * code will be based on direct access to peripherals registers
+ * rather than drivers API), this option is controlled by
+ * "#define USE_STDPERIPH_DRIVER"
+ * - To change few application-specific parameters such as the HSE
+ * crystal frequency
+ * - Data structures and the address mapping for all peripherals
+ * - Peripheral registers declarations and bits definition
+ * - Macros to access peripheral registers hardware
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f30x
+ * @{
+ */
+
+#ifndef __STM32F30x_H
+#define __STM32F30x_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif /* __cplusplus */
+
+/** @addtogroup Library_configuration_section
+ * @{
+ */
+
+/* Uncomment the line below according to the target STM32 device used in your
+ application
+ */
+
+#if !defined (STM32F303xC) && !defined (STM32F334x8) && !defined (STM32F303x8) && !defined (STM32F301x8) && !defined (STM32F302x8)
+ /* #define STM32F303xC */ /*!< STM32F303CB, STM32F303CC, STM32F303RB, STM32F303RC, STM32F303VB and STM32F303VC Devices */
+ /* #define STM32F334x8 */ /*!< STM32F334C4, STM32F334C6, STM32F334C8, STM32F334R4, STM32F334R6 and STM32F334R8 Devices */
+#define STM32F302x8 /*!< STM32F302K4, STM32F302K6, STM32F302K8, STM32F302C4, STM32F302C6, STM32F302C8,
+ STM32F302R4, STM32F302R6 and STM32F302R8 Devices */
+#endif
+
+/* Tip: To avoid modifying this file each time you need to switch between these
+ devices, you can define the device in your toolchain compiler preprocessor.
+ */
+
+/* Old STM32F30X definition, maintained for legacy purpose */
+#if defined(STM32F30X)
+ #define STM32F303xC
+#endif /* STM32F30X */
+
+#if !defined (STM32F303xC) && !defined (STM32F334x8) && !defined (STM32F302x8)
+ #error "Please select first the target STM32F30X device used in your application (in stm32f30x.h file)"
+#endif
+
+#if !defined (USE_STDPERIPH_DRIVER)
+/**
+ * @brief Comment the line below if you will not use the peripherals drivers.
+ In this case, these drivers will not be included and the application code will
+ be based on direct access to peripherals registers
+ */
+#define USE_STDPERIPH_DRIVER
+#endif /* USE_STDPERIPH_DRIVER */
+
+/**
+ * @brief In the following line adjust the value of External High Speed oscillator (HSE)
+ used in your application
+
+ Tip: To avoid modifying this file each time you need to use different HSE, you
+ can define the HSE value in your toolchain compiler preprocessor.
+ */
+#if !defined (HSE_VALUE)
+ #define HSE_VALUE ((uint32_t)8000000) /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+/**
+ * @brief In the following line adjust the External High Speed oscillator (HSE) Startup
+ Timeout value
+ */
+#if !defined (HSE_STARTUP_TIMEOUT)
+ #define HSE_STARTUP_TIMEOUT ((uint16_t)0x5000) /*!< Time out for HSE start up */
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+ * @brief In the following line adjust the Internal High Speed oscillator (HSI) Startup
+ Timeout value
+ */
+#if !defined (HSI_STARTUP_TIMEOUT)
+ #define HSI_STARTUP_TIMEOUT ((uint16_t)0x5000) /*!< Time out for HSI start up */
+#endif /* HSI_STARTUP_TIMEOUT */
+
+#if !defined (HSI_VALUE)
+ #define HSI_VALUE ((uint32_t)8000000)
+#endif /* HSI_VALUE */ /*!< Value of the Internal High Speed oscillator in Hz.
+ The real value may vary depending on the variations
+ in voltage and temperature. */
+#if !defined (LSI_VALUE)
+ #define LSI_VALUE ((uint32_t)40000)
+#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
+ The real value may vary depending on the variations
+ in voltage and temperature. */
+#if !defined (LSE_VALUE)
+ #define LSE_VALUE ((uint32_t)32768) /*!< Value of the External Low Speed oscillator in Hz */
+#endif /* LSE_VALUE */
+
+
+/**
+ * @brief STM32F30x Standard Peripherals Library version number V1.1.0
+ */
+#define __STM32F30X_STDPERIPH_VERSION_MAIN (0x01) /*!< [31:24] main version */
+#define __STM32F30X_STDPERIPH_VERSION_SUB1 (0x01) /*!< [23:16] sub1 version */
+#define __STM32F30X_STDPERIPH_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
+#define __STM32F30X_STDPERIPH_VERSION_RC (0x00) /*!< [7:0] release candidate */
+#define __STM32F30X_STDPERIPH_VERSION ( (__STM32F30X_STDPERIPH_VERSION_MAIN << 24)\
+ |(__STM32F30X_STDPERIPH_VERSION_SUB1 << 16)\
+ |(__STM32F30X_STDPERIPH_VERSION_SUB2 << 8)\
+ |(__STM32F30X_STDPERIPH_VERSION_RC))
+
+/**
+ * @}
+ */
+
+/** @addtogroup Configuration_section_for_CMSIS
+ * @{
+ */
+
+/**
+ * @brief Configuration of the Cortex-M4 Processor and Core Peripherals
+ */
+#define __CM4_REV 0x0001 /*!< Core revision r0p1 */
+#define __MPU_PRESENT 1 /*!< STM32F30X provide an MPU */
+#define __NVIC_PRIO_BITS 4 /*!< STM32F30X uses 4 Bits for the Priority Levels */
+#define __Vendor_SysTickConfig 0 /*!< Set to 1 if different SysTick Config is used */
+#define __FPU_PRESENT 1 /*!< STM32F30X provide an FPU */
+
+
+/**
+ * @brief STM32F30X Interrupt Number Definition, according to the selected device
+ * in @ref Library_configuration_section
+ */
+typedef enum IRQn
+{
+/****** Cortex-M4 Processor Exceptions Numbers ****************************************************************/
+ NonMaskableInt_IRQn = -14, /*!< 2 Non Maskable Interrupt */
+ MemoryManagement_IRQn = -12, /*!< 4 Cortex-M4 Memory Management Interrupt */
+ BusFault_IRQn = -11, /*!< 5 Cortex-M4 Bus Fault Interrupt */
+ UsageFault_IRQn = -10, /*!< 6 Cortex-M4 Usage Fault Interrupt */
+ SVCall_IRQn = -5, /*!< 11 Cortex-M4 SV Call Interrupt */
+ DebugMonitor_IRQn = -4, /*!< 12 Cortex-M4 Debug Monitor Interrupt */
+ PendSV_IRQn = -2, /*!< 14 Cortex-M4 Pend SV Interrupt */
+ SysTick_IRQn = -1, /*!< 15 Cortex-M4 System Tick Interrupt */
+/****** STM32 specific Interrupt Numbers **********************************************************************/
+#ifdef STM32F303xC
+ WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */
+ PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */
+ TAMPER_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts */
+ RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI lines 17, 19 & 20 */
+ FLASH_IRQn = 4, /*!< FLASH global Interrupt */
+ RCC_IRQn = 5, /*!< RCC global Interrupt */
+ EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */
+ EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */
+ EXTI2_TS_IRQn = 8, /*!< EXTI Line2 Interrupt and Touch Sense Interrupt */
+ EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */
+ EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */
+ DMA1_Channel1_IRQn = 11, /*!< DMA1 Channel 1 Interrupt */
+ DMA1_Channel2_IRQn = 12, /*!< DMA1 Channel 2 Interrupt */
+ DMA1_Channel3_IRQn = 13, /*!< DMA1 Channel 3 Interrupt */
+ DMA1_Channel4_IRQn = 14, /*!< DMA1 Channel 4 Interrupt */
+ DMA1_Channel5_IRQn = 15, /*!< DMA1 Channel 5 Interrupt */
+ DMA1_Channel6_IRQn = 16, /*!< DMA1 Channel 6 Interrupt */
+ DMA1_Channel7_IRQn = 17, /*!< DMA1 Channel 7 Interrupt */
+ ADC1_2_IRQn = 18, /*!< ADC1 & ADC2 Interrupts */
+ USB_HP_CAN1_TX_IRQn = 19, /*!< USB Device High Priority or CAN1 TX Interrupts */
+ USB_LP_CAN1_RX0_IRQn = 20, /*!< USB Device Low Priority or CAN1 RX0 Interrupts */
+ CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */
+ CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */
+ EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */
+ TIM1_BRK_TIM15_IRQn = 24, /*!< TIM1 Break and TIM15 Interrupts */
+ TIM1_UP_TIM16_IRQn = 25, /*!< TIM1 Update and TIM16 Interrupts */
+ TIM1_TRG_COM_TIM17_IRQn = 26, /*!< TIM1 Trigger and Commutation and TIM17 Interrupt */
+ TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */
+ TIM2_IRQn = 28, /*!< TIM2 global Interrupt */
+ TIM3_IRQn = 29, /*!< TIM3 global Interrupt */
+ TIM4_IRQn = 30, /*!< TIM4 global Interrupt */
+ I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */
+ I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */
+ I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */
+ I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */
+ SPI1_IRQn = 35, /*!< SPI1 global Interrupt */
+ SPI2_IRQn = 36, /*!< SPI2 global Interrupt */
+ USART1_IRQn = 37, /*!< USART1 global Interrupt */
+ USART2_IRQn = 38, /*!< USART2 global Interrupt */
+ USART3_IRQn = 39, /*!< USART3 global Interrupt */
+ EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */
+ RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */
+ USBWakeUp_IRQn = 42, /*!< USB Wakeup Interrupt */
+ TIM8_BRK_IRQn = 43, /*!< TIM8 Break Interrupt */
+ TIM8_UP_IRQn = 44, /*!< TIM8 Update Interrupt */
+ TIM8_TRG_COM_IRQn = 45, /*!< TIM8 Trigger and Commutation Interrupt */
+ TIM8_CC_IRQn = 46, /*!< TIM8 Capture Compare Interrupt */
+ ADC3_IRQn = 47, /*!< ADC3 global Interrupt */
+ SPI3_IRQn = 51, /*!< SPI3 global Interrupt */
+ UART4_IRQn = 52, /*!< UART4 global Interrupt */
+ UART5_IRQn = 53, /*!< UART5 global Interrupt */
+ TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */
+ TIM7_IRQn = 55, /*!< TIM7 global Interrupt */
+ DMA2_Channel1_IRQn = 56, /*!< DMA2 Channel 1 global Interrupt */
+ DMA2_Channel2_IRQn = 57, /*!< DMA2 Channel 2 global Interrupt */
+ DMA2_Channel3_IRQn = 58, /*!< DMA2 Channel 3 global Interrupt */
+ DMA2_Channel4_IRQn = 59, /*!< DMA2 Channel 4 global Interrupt */
+ DMA2_Channel5_IRQn = 60, /*!< DMA2 Channel 5 global Interrupt */
+ ADC4_IRQn = 61, /*!< ADC4 global Interrupt */
+ COMP1_2_3_IRQn = 64, /*!< COMP1, COMP2 and COMP3 global Interrupt */
+ COMP4_5_6_IRQn = 65, /*!< COMP5, COMP6 and COMP4 global Interrupt */
+ COMP7_IRQn = 66, /*!< COMP7 global Interrupt */
+ USB_HP_IRQn = 74, /*!< USB High Priority global Interrupt remap */
+ USB_LP_IRQn = 75, /*!< USB Low Priority global Interrupt remap */
+ USBWakeUp_RMP_IRQn = 76, /*!< USB Wakeup Interrupt remap */
+ FPU_IRQn = 81 /*!< Floating point Interrupt */
+#endif /* STM32F303xC */
+#ifdef STM32F334x8
+ WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */
+ PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */
+ TAMPER_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts */
+ RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI lines 17, 19 & 20 */
+ FLASH_IRQn = 4, /*!< FLASH global Interrupt */
+ RCC_IRQn = 5, /*!< RCC global Interrupt */
+ EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */
+ EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */
+ EXTI2_TS_IRQn = 8, /*!< EXTI Line2 Interrupt and Touch Sense Interrupt */
+ EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */
+ EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */
+ DMA1_Channel1_IRQn = 11, /*!< DMA1 Channel 1 Interrupt */
+ DMA1_Channel2_IRQn = 12, /*!< DMA1 Channel 2 Interrupt */
+ DMA1_Channel3_IRQn = 13, /*!< DMA1 Channel 3 Interrupt */
+ DMA1_Channel4_IRQn = 14, /*!< DMA1 Channel 4 Interrupt */
+ DMA1_Channel5_IRQn = 15, /*!< DMA1 Channel 5 Interrupt */
+ DMA1_Channel6_IRQn = 16, /*!< DMA1 Channel 6 Interrupt */
+ DMA1_Channel7_IRQn = 17, /*!< DMA1 Channel 7 Interrupt */
+ ADC1_2_IRQn = 18, /*!< ADC1 & ADC2 Interrupts */
+ CAN1_TX_IRQn = 19, /*!< CAN1 TX Interrupts */
+ CAN1_RX0_IRQn = 20, /*!< CAN1 RX0 Interrupts */
+ CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */
+ CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */
+ EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */
+ TIM1_BRK_TIM15_IRQn = 24, /*!< TIM1 Break and TIM15 Interrupts */
+ TIM1_UP_TIM16_IRQn = 25, /*!< TIM1 Update and TIM16 Interrupts */
+ TIM1_TRG_COM_TIM17_IRQn = 26, /*!< TIM1 Trigger and Commutation and TIM17 Interrupt */
+ TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */
+ TIM2_IRQn = 28, /*!< TIM2 global Interrupt */
+ TIM3_IRQn = 29, /*!< TIM3 global Interrupt */
+ I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */
+ I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */
+ SPI1_IRQn = 35, /*!< SPI1 global Interrupt */
+ USART1_IRQn = 37, /*!< USART1 global Interrupt */
+ USART2_IRQn = 38, /*!< USART2 global Interrupt */
+ USART3_IRQn = 39, /*!< USART3 global Interrupt */
+ EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */
+ RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */
+ TIM6_DAC1_IRQn = 54, /*!< TIM6 global and DAC1 underrun error interrupts */
+ TIM7_DAC2_IRQn = 55, /*!< TIM7 global and DAC2 underrun error Interrupt */
+ COMP2_IRQn = 64, /*!< COMP2 global Interrupt */
+ COMP4_6_IRQn = 65, /*!< COMP6 and COMP4 global Interrupt */
+ HRTIM1_Master_IRQn = 67, /*!< HRTIM Master Timer global Interrupts */
+ HRTIM1_TIMA_IRQn = 68, /*!< HRTIM Timer A global Interrupt */
+ HRTIM1_TIMB_IRQn = 69, /*!< HRTIM Timer B global Interrupt */
+ HRTIM1_TIMC_IRQn = 70, /*!< HRTIM Timer C global Interrupt */
+ HRTIM1_TIMD_IRQn = 71, /*!< HRTIM Timer D global Interrupt */
+ HRTIM1_TIME_IRQn = 72, /*!< HRTIM Timer E global Interrupt */
+ HRTIM1_FLT_IRQn = 73, /*!< HRTIM Fault global Interrupt */
+ FPU_IRQn = 81 /*!< Floating point Interrupt */
+#endif /* STM32F334x8 */
+#ifdef STM32F302x8
+ WWDG_IRQn = 0, /*!< Window WatchDog Interrupt */
+ PVD_IRQn = 1, /*!< PVD through EXTI Line detection Interrupt */
+ TAMPER_STAMP_IRQn = 2, /*!< Tamper and TimeStamp interrupts */
+ RTC_WKUP_IRQn = 3, /*!< RTC Wakeup interrupt through the EXTI lines 20 */
+ FLASH_IRQn = 4, /*!< FLASH global Interrupt */
+ RCC_IRQn = 5, /*!< RCC global Interrupt */
+ EXTI0_IRQn = 6, /*!< EXTI Line0 Interrupt */
+ EXTI1_IRQn = 7, /*!< EXTI Line1 Interrupt */
+ EXTI2_TS_IRQn = 8, /*!< EXTI Line2 Interrupt and Touch Sense Interrupt */
+ EXTI3_IRQn = 9, /*!< EXTI Line3 Interrupt */
+ EXTI4_IRQn = 10, /*!< EXTI Line4 Interrupt */
+ DMA1_Channel1_IRQn = 11, /*!< DMA1 Channel 1 Interrupt */
+ DMA1_Channel2_IRQn = 12, /*!< DMA1 Channel 2 Interrupt */
+ DMA1_Channel3_IRQn = 13, /*!< DMA1 Channel 3 Interrupt */
+ DMA1_Channel4_IRQn = 14, /*!< DMA1 Channel 4 Interrupt */
+ DMA1_Channel5_IRQn = 15, /*!< DMA1 Channel 5 Interrupt */
+ DMA1_Channel6_IRQn = 16, /*!< DMA1 Channel 6 Interrupt */
+ DMA1_Channel7_IRQn = 17, /*!< DMA1 Channel 7 Interrupt */
+ ADC1_IRQn = 18, /*!< ADC1 Interrupts */
+ USB_HP_CAN1_TX_IRQn = 19, /*!< USB Device High Priority or CAN1 TX Interrupts */
+ USB_LP_CAN1_RX0_IRQn = 20, /*!< USB Device Low Priority or CAN1 RX0 Interrupts */
+ CAN1_RX1_IRQn = 21, /*!< CAN1 RX1 Interrupt */
+ CAN1_SCE_IRQn = 22, /*!< CAN1 SCE Interrupt */
+ EXTI9_5_IRQn = 23, /*!< External Line[9:5] Interrupts */
+ TIM1_BRK_TIM15_IRQn = 24, /*!< TIM1 Break and TIM15 Interrupts */
+ TIM1_UP_TIM16_IRQn = 25, /*!< TIM1 Update and TIM16 Interrupts */
+ TIM1_TRG_COM_TIM17_IRQn = 26, /*!< TIM1 Trigger and Commutation and TIM17 Interrupt */
+ TIM1_CC_IRQn = 27, /*!< TIM1 Capture Compare Interrupt */
+ TIM2_IRQn = 28, /*!< TIM2 global Interrupt */
+ I2C1_EV_IRQn = 31, /*!< I2C1 Event Interrupt */
+ I2C1_ER_IRQn = 32, /*!< I2C1 Error Interrupt */
+ I2C2_EV_IRQn = 33, /*!< I2C2 Event Interrupt */
+ I2C2_ER_IRQn = 34, /*!< I2C2 Error Interrupt */
+ SPI2_IRQn = 36, /*!< SPI2 global Interrupt */
+ USART1_IRQn = 37, /*!< USART1 global Interrupt */
+ USART2_IRQn = 38, /*!< USART2 global Interrupt */
+ USART3_IRQn = 39, /*!< USART3 global Interrupt */
+ EXTI15_10_IRQn = 40, /*!< External Line[15:10] Interrupts */
+ RTC_Alarm_IRQn = 41, /*!< RTC Alarm (A and B) through EXTI Line Interrupt */
+ USBWakeUp_IRQn = 42, /*!< USB Wakeup Interrupt */
+ SPI3_IRQn = 51, /*!< SPI3 global Interrupt */
+ TIM6_DAC_IRQn = 54, /*!< TIM6 global and DAC1&2 underrun error interrupts */
+ COMP2_IRQn = 64, /*!< COMP2 global Interrupt */
+ COMP4_6_IRQn = 65, /*!< COMP5, COMP6 and COMP4 global Interrupt */
+ COMP7_IRQn = 66, /*!< COMP7 global Interrupt */
+ I2C3_EV_IRQn = 72, /*!< I2C3 Event Interrupt */
+ I2C3_ER_IRQn = 73, /*!< I2C3 Error Interrupt */
+ USB_HP_IRQn = 74, /*!< USB High Priority global Interrupt remap */
+ USB_LP_IRQn = 75, /*!< USB Low Priority global Interrupt remap */
+ USBWakeUp_RMP_IRQn = 76, /*!< USB Wakeup Interrupt remap */
+ FPU_IRQn = 81 /*!< Floating point Interrupt */
+#endif /* STM32F302x8 */
+} IRQn_Type;
+
+/**
+ * @}
+ */
+
+#include "core_cm4.h" /* Cortex-M4 processor and core peripherals */
+#include "system_stm32f30x.h" /* STM32F30x System Header */
+#include <stdint.h>
+
+/** @addtogroup Exported_types
+ * @{
+ */
+/*!< STM32F10x Standard Peripheral Library old types (maintained for legacy purpose) */
+typedef int32_t s32;
+typedef int16_t s16;
+typedef int8_t s8;
+
+typedef const int32_t sc32; /*!< Read Only */
+typedef const int16_t sc16; /*!< Read Only */
+typedef const int8_t sc8; /*!< Read Only */
+
+typedef __IO int32_t vs32;
+typedef __IO int16_t vs16;
+typedef __IO int8_t vs8;
+
+typedef __I int32_t vsc32; /*!< Read Only */
+typedef __I int16_t vsc16; /*!< Read Only */
+typedef __I int8_t vsc8; /*!< Read Only */
+
+typedef uint32_t u32;
+typedef uint16_t u16;
+typedef uint8_t u8;
+
+typedef const uint32_t uc32; /*!< Read Only */
+typedef const uint16_t uc16; /*!< Read Only */
+typedef const uint8_t uc8; /*!< Read Only */
+
+typedef __IO uint32_t vu32;
+typedef __IO uint16_t vu16;
+typedef __IO uint8_t vu8;
+
+typedef __I uint32_t vuc32; /*!< Read Only */
+typedef __I uint16_t vuc16; /*!< Read Only */
+typedef __I uint8_t vuc8; /*!< Read Only */
+
+typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus;
+
+typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
+#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
+
+typedef enum {ERROR = 0, SUCCESS = !ERROR} ErrorStatus;
+
+/**
+ * @}
+ */
+
+/** @addtogroup Peripheral_registers_structures
+ * @{
+ */
+
+/**
+ * @brief Analog to Digital Converter
+ */
+
+typedef struct
+{
+ __IO uint32_t ISR; /*!< ADC Interrupt and Status Register, Address offset: 0x00 */
+ __IO uint32_t IER; /*!< ADC Interrupt Enable Register, Address offset: 0x04 */
+ __IO uint32_t CR; /*!< ADC control register, Address offset: 0x08 */
+ __IO uint32_t CFGR; /*!< ADC Configuration register, Address offset: 0x0C */
+ uint32_t RESERVED0; /*!< Reserved, 0x010 */
+ __IO uint32_t SMPR1; /*!< ADC sample time register 1, Address offset: 0x14 */
+ __IO uint32_t SMPR2; /*!< ADC sample time register 2, Address offset: 0x18 */
+ uint32_t RESERVED1; /*!< Reserved, 0x01C */
+ __IO uint32_t TR1; /*!< ADC watchdog threshold register 1, Address offset: 0x20 */
+ __IO uint32_t TR2; /*!< ADC watchdog threshold register 2, Address offset: 0x24 */
+ __IO uint32_t TR3; /*!< ADC watchdog threshold register 3, Address offset: 0x28 */
+ uint32_t RESERVED2; /*!< Reserved, 0x02C */
+ __IO uint32_t SQR1; /*!< ADC regular sequence register 1, Address offset: 0x30 */
+ __IO uint32_t SQR2; /*!< ADC regular sequence register 2, Address offset: 0x34 */
+ __IO uint32_t SQR3; /*!< ADC regular sequence register 3, Address offset: 0x38 */
+ __IO uint32_t SQR4; /*!< ADC regular sequence register 4, Address offset: 0x3C */
+ __IO uint32_t DR; /*!< ADC regular data register, Address offset: 0x40 */
+ uint32_t RESERVED3; /*!< Reserved, 0x044 */
+ uint32_t RESERVED4; /*!< Reserved, 0x048 */
+ __IO uint32_t JSQR; /*!< ADC injected sequence register, Address offset: 0x4C */
+ uint32_t RESERVED5[4]; /*!< Reserved, 0x050 - 0x05C */
+ __IO uint32_t OFR1; /*!< ADC offset register 1, Address offset: 0x60 */
+ __IO uint32_t OFR2; /*!< ADC offset register 2, Address offset: 0x64 */
+ __IO uint32_t OFR3; /*!< ADC offset register 3, Address offset: 0x68 */
+ __IO uint32_t OFR4; /*!< ADC offset register 4, Address offset: 0x6C */
+ uint32_t RESERVED6[4]; /*!< Reserved, 0x070 - 0x07C */
+ __IO uint32_t JDR1; /*!< ADC injected data register 1, Address offset: 0x80 */
+ __IO uint32_t JDR2; /*!< ADC injected data register 2, Address offset: 0x84 */
+ __IO uint32_t JDR3; /*!< ADC injected data register 3, Address offset: 0x88 */
+ __IO uint32_t JDR4; /*!< ADC injected data register 4, Address offset: 0x8C */
+ uint32_t RESERVED7[4]; /*!< Reserved, 0x090 - 0x09C */
+ __IO uint32_t AWD2CR; /*!< ADC Analog Watchdog 2 Configuration Register, Address offset: 0xA0 */
+ __IO uint32_t AWD3CR; /*!< ADC Analog Watchdog 3 Configuration Register, Address offset: 0xA4 */
+ uint32_t RESERVED8; /*!< Reserved, 0x0A8 */
+ uint32_t RESERVED9; /*!< Reserved, 0x0AC */
+ __IO uint32_t DIFSEL; /*!< ADC Differential Mode Selection Register, Address offset: 0xB0 */
+ __IO uint32_t CALFACT; /*!< ADC Calibration Factors, Address offset: 0xB4 */
+
+} ADC_TypeDef;
+
+typedef struct
+{
+ __IO uint32_t CSR; /*!< ADC Common status register, Address offset: ADC1/3 base address + 0x300 */
+ uint32_t RESERVED; /*!< Reserved, ADC1/3 base address + 0x304 */
+ __IO uint32_t CCR; /*!< ADC common control register, Address offset: ADC1/3 base address + 0x308 */
+ __IO uint32_t CDR; /*!< ADC common regular data register for dual
+ modes, Address offset: ADC1/3 base address + 0x30A */
+} ADC_Common_TypeDef;
+
+
+/**
+ * @brief Controller Area Network TxMailBox
+ */
+typedef struct
+{
+ __IO uint32_t TIR; /*!< CAN TX mailbox identifier register */
+ __IO uint32_t TDTR; /*!< CAN mailbox data length control and time stamp register */
+ __IO uint32_t TDLR; /*!< CAN mailbox data low register */
+ __IO uint32_t TDHR; /*!< CAN mailbox data high register */
+} CAN_TxMailBox_TypeDef;
+
+/**
+ * @brief Controller Area Network FIFOMailBox
+ */
+typedef struct
+{
+ __IO uint32_t RIR; /*!< CAN receive FIFO mailbox identifier register */
+ __IO uint32_t RDTR; /*!< CAN receive FIFO mailbox data length control and time stamp register */
+ __IO uint32_t RDLR; /*!< CAN receive FIFO mailbox data low register */
+ __IO uint32_t RDHR; /*!< CAN receive FIFO mailbox data high register */
+} CAN_FIFOMailBox_TypeDef;
+
+/**
+ * @brief Controller Area Network FilterRegister
+ */
+typedef struct
+{
+ __IO uint32_t FR1; /*!< CAN Filter bank register 1 */
+ __IO uint32_t FR2; /*!< CAN Filter bank register 1 */
+} CAN_FilterRegister_TypeDef;
+
+/**
+ * @brief Controller Area Network
+ */
+typedef struct
+{
+ __IO uint32_t MCR; /*!< CAN master control register, Address offset: 0x00 */
+ __IO uint32_t MSR; /*!< CAN master status register, Address offset: 0x04 */
+ __IO uint32_t TSR; /*!< CAN transmit status register, Address offset: 0x08 */
+ __IO uint32_t RF0R; /*!< CAN receive FIFO 0 register, Address offset: 0x0C */
+ __IO uint32_t RF1R; /*!< CAN receive FIFO 1 register, Address offset: 0x10 */
+ __IO uint32_t IER; /*!< CAN interrupt enable register, Address offset: 0x14 */
+ __IO uint32_t ESR; /*!< CAN error status register, Address offset: 0x18 */
+ __IO uint32_t BTR; /*!< CAN bit timing register, Address offset: 0x1C */
+ uint32_t RESERVED0[88]; /*!< Reserved, 0x020 - 0x17F */
+ CAN_TxMailBox_TypeDef sTxMailBox[3]; /*!< CAN Tx MailBox, Address offset: 0x180 - 0x1AC */
+ CAN_FIFOMailBox_TypeDef sFIFOMailBox[2]; /*!< CAN FIFO MailBox, Address offset: 0x1B0 - 0x1CC */
+ uint32_t RESERVED1[12]; /*!< Reserved, 0x1D0 - 0x1FF */
+ __IO uint32_t FMR; /*!< CAN filter master register, Address offset: 0x200 */
+ __IO uint32_t FM1R; /*!< CAN filter mode register, Address offset: 0x204 */
+ uint32_t RESERVED2; /*!< Reserved, 0x208 */
+ __IO uint32_t FS1R; /*!< CAN filter scale register, Address offset: 0x20C */
+ uint32_t RESERVED3; /*!< Reserved, 0x210 */
+ __IO uint32_t FFA1R; /*!< CAN filter FIFO assignment register, Address offset: 0x214 */
+ uint32_t RESERVED4; /*!< Reserved, 0x218 */
+ __IO uint32_t FA1R; /*!< CAN filter activation register, Address offset: 0x21C */
+ uint32_t RESERVED5[8]; /*!< Reserved, 0x220-0x23F */
+ CAN_FilterRegister_TypeDef sFilterRegister[28]; /*!< CAN Filter Register, Address offset: 0x240-0x31C */
+} CAN_TypeDef;
+
+
+/**
+ * @brief Analog Comparators
+ */
+
+typedef struct
+{
+ __IO uint32_t CSR; /*!< Comparator control Status register, Address offset: 0x00 */
+} COMP_TypeDef;
+
+/**
+ * @brief CRC calculation unit
+ */
+
+typedef struct
+{
+ __IO uint32_t DR; /*!< CRC Data register, Address offset: 0x00 */
+ __IO uint8_t IDR; /*!< CRC Independent data register, Address offset: 0x04 */
+ uint8_t RESERVED0; /*!< Reserved, 0x05 */
+ uint16_t RESERVED1; /*!< Reserved, 0x06 */
+ __IO uint32_t CR; /*!< CRC Control register, Address offset: 0x08 */
+ uint32_t RESERVED2; /*!< Reserved, 0x0C */
+ __IO uint32_t INIT; /*!< Initial CRC value register, Address offset: 0x10 */
+ __IO uint32_t POL; /*!< CRC polynomial register, Address offset: 0x14 */
+} CRC_TypeDef;
+
+/**
+ * @brief Digital to Analog Converter
+ */
+
+typedef struct
+{
+ __IO uint32_t CR; /*!< DAC control register, Address offset: 0x00 */
+ __IO uint32_t SWTRIGR; /*!< DAC software trigger register, Address offset: 0x04 */
+ __IO uint32_t DHR12R1; /*!< DAC channel1 12-bit right-aligned data holding register, Address offset: 0x08 */
+ __IO uint32_t DHR12L1; /*!< DAC channel1 12-bit left aligned data holding register, Address offset: 0x0C */
+ __IO uint32_t DHR8R1; /*!< DAC channel1 8-bit right aligned data holding register, Address offset: 0x10 */
+ __IO uint32_t DHR12R2; /*!< DAC channel2 12-bit right aligned data holding register, Address offset: 0x14 */
+ __IO uint32_t DHR12L2; /*!< DAC channel2 12-bit left aligned data holding register, Address offset: 0x18 */
+ __IO uint32_t DHR8R2; /*!< DAC channel2 8-bit right-aligned data holding register, Address offset: 0x1C */
+ __IO uint32_t DHR12RD; /*!< Dual DAC 12-bit right-aligned data holding register, Address offset: 0x20 */
+ __IO uint32_t DHR12LD; /*!< DUAL DAC 12-bit left aligned data holding register, Address offset: 0x24 */
+ __IO uint32_t DHR8RD; /*!< DUAL DAC 8-bit right aligned data holding register, Address offset: 0x28 */
+ __IO uint32_t DOR1; /*!< DAC channel1 data output register, Address offset: 0x2C */
+ __IO uint32_t DOR2; /*!< DAC channel2 data output register, Address offset: 0x30 */
+ __IO uint32_t SR; /*!< DAC status register, Address offset: 0x34 */
+} DAC_TypeDef;
+
+/**
+ * @brief Debug MCU
+ */
+
+typedef struct
+{
+ __IO uint32_t IDCODE; /*!< MCU device ID code, Address offset: 0x00 */
+ __IO uint32_t CR; /*!< Debug MCU configuration register, Address offset: 0x04 */
+ __IO uint32_t APB1FZ; /*!< Debug MCU APB1 freeze register, Address offset: 0x08 */
+ __IO uint32_t APB2FZ; /*!< Debug MCU APB2 freeze register, Address offset: 0x0C */
+}DBGMCU_TypeDef;
+
+/**
+ * @brief DMA Controller
+ */
+
+typedef struct
+{
+ __IO uint32_t CCR; /*!< DMA channel x configuration register */
+ __IO uint32_t CNDTR; /*!< DMA channel x number of data register */
+ __IO uint32_t CPAR; /*!< DMA channel x peripheral address register */
+ __IO uint32_t CMAR; /*!< DMA channel x memory address register */
+} DMA_Channel_TypeDef;
+
+typedef struct
+{
+ __IO uint32_t ISR; /*!< DMA interrupt status register, Address offset: 0x00 */
+ __IO uint32_t IFCR; /*!< DMA interrupt clear flag register, Address offset: 0x04 */
+} DMA_TypeDef;
+
+/**
+ * @brief External Interrupt/Event Controller
+ */
+
+typedef struct
+{
+ __IO uint32_t IMR; /*!< EXTI Interrupt mask register, Address offset: 0x00 */
+ __IO uint32_t EMR; /*!< EXTI Event mask register, Address offset: 0x04 */
+ __IO uint32_t RTSR; /*!< EXTI Rising trigger selection register, Address offset: 0x08 */
+ __IO uint32_t FTSR; /*!< EXTI Falling trigger selection register, Address offset: 0x0C */
+ __IO uint32_t SWIER; /*!< EXTI Software interrupt event register, Address offset: 0x10 */
+ __IO uint32_t PR; /*!< EXTI Pending register, Address offset: 0x14 */
+ uint32_t RESERVED1; /*!< Reserved, 0x18 */
+ uint32_t RESERVED2; /*!< Reserved, 0x1C */
+ __IO uint32_t IMR2; /*!< EXTI Interrupt mask register, Address offset: 0x20 */
+ __IO uint32_t EMR2; /*!< EXTI Event mask register, Address offset: 0x24 */
+ __IO uint32_t RTSR2; /*!< EXTI Rising trigger selection register, Address offset: 0x28 */
+ __IO uint32_t FTSR2; /*!< EXTI Falling trigger selection register, Address offset: 0x2C */
+ __IO uint32_t SWIER2; /*!< EXTI Software interrupt event register, Address offset: 0x30 */
+ __IO uint32_t PR2; /*!< EXTI Pending register, Address offset: 0x34 */
+}EXTI_TypeDef;
+
+/**
+ * @brief FLASH Registers
+ */
+
+typedef struct
+{
+ __IO uint32_t ACR; /*!< FLASH access control register, Address offset: 0x00 */
+ __IO uint32_t KEYR; /*!< FLASH key register, Address offset: 0x04 */
+ __IO uint32_t OPTKEYR; /*!< FLASH option key register, Address offset: 0x08 */
+ __IO uint32_t SR; /*!< FLASH status register, Address offset: 0x0C */
+ __IO uint32_t CR; /*!< FLASH control register, Address offset: 0x10 */
+ __IO uint32_t AR; /*!< FLASH address register, Address offset: 0x14 */
+ uint32_t RESERVED; /*!< Reserved, 0x18 */
+ __IO uint32_t OBR; /*!< FLASH Option byte register, Address offset: 0x1C */
+ __IO uint32_t WRPR; /*!< FLASH Write register, Address offset: 0x20 */
+
+} FLASH_TypeDef;
+
+/**
+ * @brief Option Bytes Registers
+ */
+typedef struct
+{
+ __IO uint16_t RDP; /*!<FLASH option byte Read protection, Address offset: 0x00 */
+ __IO uint16_t USER; /*!<FLASH option byte user options, Address offset: 0x02 */
+ uint16_t RESERVED0; /*!< Reserved, 0x04 */
+ uint16_t RESERVED1; /*!< Reserved, 0x06 */
+ __IO uint16_t WRP0; /*!<FLASH option byte write protection 0, Address offset: 0x08 */
+ __IO uint16_t WRP1; /*!<FLASH option byte write protection 1, Address offset: 0x0C */
+ __IO uint16_t WRP2; /*!<FLASH option byte write protection 2, Address offset: 0x10 */
+ __IO uint16_t WRP3; /*!<FLASH option byte write protection 3, Address offset: 0x12 */
+} OB_TypeDef;
+
+/**
+ * @brief General Purpose I/O
+ */
+
+typedef struct
+{
+ __IO uint32_t MODER; /*!< GPIO port mode register, Address offset: 0x00 */
+ __IO uint16_t OTYPER; /*!< GPIO port output type register, Address offset: 0x04 */
+ uint16_t RESERVED0; /*!< Reserved, 0x06 */
+ __IO uint32_t OSPEEDR; /*!< GPIO port output speed register, Address offset: 0x08 */
+ __IO uint32_t PUPDR; /*!< GPIO port pull-up/pull-down register, Address offset: 0x0C */
+ __IO uint16_t IDR; /*!< GPIO port input data register, Address offset: 0x10 */
+ uint16_t RESERVED1; /*!< Reserved, 0x12 */
+ __IO uint16_t ODR; /*!< GPIO port output data register, Address offset: 0x14 */
+ uint16_t RESERVED2; /*!< Reserved, 0x16 */
+ __IO uint32_t BSRR; /*!< GPIO port bit set/reset registerBSRR, Address offset: 0x18 */
+ __IO uint32_t LCKR; /*!< GPIO port configuration lock register, Address offset: 0x1C */
+ __IO uint32_t AFR[2]; /*!< GPIO alternate function low register, Address offset: 0x20-0x24 */
+ __IO uint16_t BRR; /*!< GPIO bit reset register, Address offset: 0x28 */
+ uint16_t RESERVED3; /*!< Reserved, 0x2A */
+}GPIO_TypeDef;
+
+/**
+ * @brief High resolution Timer (HRTIM)
+ */
+/* HRTIM master definition */
+typedef struct
+{
+ __IO uint32_t MCR; /*!< HRTIM Master Timer control register, Address offset: 0x00 */
+ __IO uint32_t MISR; /*!< HRTIM Master Timer interrupt status register, Address offset: 0x04 */
+ __IO uint32_t MICR; /*!< HRTIM Master Timer interupt clear register, Address offset: 0x08 */
+ __IO uint32_t MDIER; /*!< HRTIM Master Timer DMA/interrupt enable register Address offset: 0x0C */
+ __IO uint32_t MCNTR; /*!< HRTIM Master Timer counter register, Address offset: 0x10 */
+ __IO uint32_t MPER; /*!< HRTIM Master Timer period register, Address offset: 0x14 */
+ __IO uint32_t MREP; /*!< HRTIM Master Timer repetition register, Address offset: 0x18 */
+ __IO uint32_t MCMP1R; /*!< HRTIM Master Timer compare 1 register, Address offset: 0x1C */
+ uint32_t RESERVED0; /*!< Reserved, 0x20 */
+ __IO uint32_t MCMP2R; /*!< HRTIM Master Timer compare 2 register, Address offset: 0x24 */
+ __IO uint32_t MCMP3R; /*!< HRTIM Master Timer compare 3 register, Address offset: 0x28 */
+ __IO uint32_t MCMP4R; /*!< HRTIM Master Timer compare 4 register, Address offset: 0x2C */
+}HRTIM_Master_TypeDef;
+
+/* HRTIM slave definition */
+typedef struct
+{
+ __IO uint32_t TIMxCR; /*!< HRTIM Timerx control register, Address offset: 0x00 */
+ __IO uint32_t TIMxISR; /*!< HRTIM Timerx interrupt status register, Address offset: 0x04 */
+ __IO uint32_t TIMxICR; /*!< HRTIM Timerx interrupt clear register, Address offset: 0x08 */
+ __IO uint32_t TIMxDIER; /*!< HRTIM Timerx DMA/interrupt enable register, Address offset: 0x0C */
+ __IO uint32_t CNTxR; /*!< HRTIM Timerx counter register, Address offset: 0x10 */
+ __IO uint32_t PERxR; /*!< HRTIM Timerx period register, Address offset: 0x14 */
+ __IO uint32_t REPxR; /*!< HRTIM Timerx repetition register, Address offset: 0x18 */
+ __IO uint32_t CMP1xR; /*!< HRTIM Timerx compare 1 register, Address offset: 0x1C */
+ __IO uint32_t CMP1CxR; /*!< HRTIM Timerx compare 1 compound register, Address offset: 0x20 */
+ __IO uint32_t CMP2xR; /*!< HRTIM Timerx compare 2 register, Address offset: 0x24 */
+ __IO uint32_t CMP3xR; /*!< HRTIM Timerx compare 3 register, Address offset: 0x28 */
+ __IO uint32_t CMP4xR; /*!< HRTIM Timerx compare 4 register, Address offset: 0x2C */
+ __IO uint32_t CPT1xR; /*!< HRTIM Timerx capture 1 register, Address offset: 0x30 */
+ __IO uint32_t CPT2xR; /*!< HRTIM Timerx capture 2 register, Address offset: 0x34 */
+ __IO uint32_t DTxR; /*!< HRTIM Timerx dead time register, Address offset: 0x38 */
+ __IO uint32_t SETx1R; /*!< HRTIM Timerx output 1 set register, Address offset: 0x3C */
+ __IO uint32_t RSTx1R; /*!< HRTIM Timerx output 1 reset register, Address offset: 0x40 */
+ __IO uint32_t SETx2R; /*!< HRTIM Timerx output 2 set register, Address offset: 0x44 */
+ __IO uint32_t RSTx2R; /*!< HRTIM Timerx output 2 reset register, Address offset: 0x48 */
+ __IO uint32_t EEFxR1; /*!< HRTIM Timerx external event filtering 1 register, Address offset: 0x4C */
+ __IO uint32_t EEFxR2; /*!< HRTIM Timerx external event filtering 2 register, Address offset: 0x50 */
+ __IO uint32_t RSTxR; /*!< HRTIM Timerx Reset register, Address offset: 0x54 */
+ __IO uint32_t CHPxR; /*!< HRTIM Timerx Chopper register, Address offset: 0x58 */
+ __IO uint32_t CPT1xCR; /*!< HRTIM Timerx Capture 1 register, Address offset: 0x5C */
+ __IO uint32_t CPT2xCR; /*!< HRTIM Timerx Capture 2 register, Address offset: 0x60 */
+ __IO uint32_t OUTxR; /*!< HRTIM Timerx Output register, Address offset: 0x64 */
+ __IO uint32_t FLTxR; /*!< HRTIM Timerx Fault register, Address offset: 0x68 */
+ uint32_t RESERVED0[5];/*!< Reserved, */
+}HRTIM_Timerx_TypeDef;
+
+/* HRTIM common register definition */
+typedef struct
+{
+ __IO uint32_t CR1; /*!< HRTIM control register1, Address offset: 0x00 */
+ __IO uint32_t CR2; /*!< HRTIM control register2, Address offset: 0x04 */
+ __IO uint32_t ISR; /*!< HRTIM interrupt status register, Address offset: 0x08 */
+ __IO uint32_t ICR; /*!< HRTIM interrupt clear register, Address offset: 0x0C */
+ __IO uint32_t IER; /*!< HRTIM interrupt enable register, Address offset: 0x10 */
+ __IO uint32_t OENR; /*!< HRTIM Output enable register, Address offset: 0x14 */
+ __IO uint32_t DISR; /*!< HRTIM Output disable register, Address offset: 0x18 */
+ __IO uint32_t ODSR; /*!< HRTIM Output disable status register, Address offset: 0x1C */
+ __IO uint32_t BMCR; /*!< HRTIM Burst mode control register, Address offset: 0x20 */
+ __IO uint32_t BMTRGR; /*!< HRTIM Busrt mode trigger register, Address offset: 0x24 */
+ __IO uint32_t BMCMPR; /*!< HRTIM Burst mode compare register, Address offset: 0x28 */
+ __IO uint32_t BMPER; /*!< HRTIM Burst mode period register, Address offset: 0x2C */
+ __IO uint32_t EECR1; /*!< HRTIM Timer external event control register1, Address offset: 0x30 */
+ __IO uint32_t EECR2; /*!< HRTIM Timer external event control register2, Address offset: 0x34 */
+ __IO uint32_t EECR3; /*!< HRTIM Timer external event control register3, Address offset: 0x38 */
+ __IO uint32_t ADC1R; /*!< HRTIM ADC Trigger 1 register, Address offset: 0x3C */
+ __IO uint32_t ADC2R; /*!< HRTIM ADC Trigger 2 register, Address offset: 0x40 */
+ __IO uint32_t ADC3R; /*!< HRTIM ADC Trigger 3 register, Address offset: 0x44 */
+ __IO uint32_t ADC4R; /*!< HRTIM ADC Trigger 4 register, Address offset: 0x48 */
+ __IO uint32_t DLLCR; /*!< HRTIM DLL control register, Address offset: 0x4C */
+ __IO uint32_t FLTINxR1; /*!< HRTIM Fault input register1, Address offset: 0x50 */
+ __IO uint32_t FLTINxR2; /*!< HRTIM Fault input register2, Address offset: 0x54 */
+ __IO uint32_t BDMUPDR; /*!< HRTIM Burst DMA Master Timer update register, Address offset: 0x58 */
+ __IO uint32_t BDTAUPR; /*!< HRTIM Burst DMA Timerx update register, Address offset: 0x5C */
+ __IO uint32_t BDTBUPR; /*!< HRTIM Burst DMA Timerx update register, Address offset: 0x60 */
+ __IO uint32_t BDTCUPR; /*!< HRTIM Burst DMA Timerx update register, Address offset: 0x64 */
+ __IO uint32_t BDTDUPR; /*!< HRTIM Burst DMA Timerx update register, Address offset: 0x68 */
+ __IO uint32_t BDTEUPR; /*!< HRTIM Burst DMA Timerx update register, Address offset: 0x6C */
+ __IO uint32_t BDMADR; /*!< HRTIM Burst DMA Master Data register, Address offset: 0x70 */
+}HRTIM_Common_TypeDef;
+
+/* HRTIM register definition */
+typedef struct {
+ HRTIM_Master_TypeDef HRTIM_MASTER;
+ uint32_t RESERVED0[20];
+ HRTIM_Timerx_TypeDef HRTIM_TIMERx[5];
+ uint32_t RESERVED1[32];
+ HRTIM_Common_TypeDef HRTIM_COMMON;
+}HRTIM_TypeDef;
+
+/**
+ * @brief Operational Amplifier (OPAMP)
+ */
+
+typedef struct
+{
+ __IO uint32_t CSR; /*!< OPAMP control and status register, Address offset: 0x00 */
+} OPAMP_TypeDef;
+
+
+/**
+ * @brief System configuration controller
+ */
+
+typedef struct
+{
+ __IO uint32_t CFGR1; /*!< SYSCFG configuration register 1, Address offset: 0x00 */
+ __IO uint32_t RCR; /*!< SYSCFG CCM SRAM protection register, Address offset: 0x04 */
+ __IO uint32_t EXTICR[4]; /*!< SYSCFG external interrupt configuration registers, Address offset: 0x14-0x08 */
+ __IO uint32_t CFGR2; /*!< SYSCFG configuration register 2, Address offset: 0x18 */
+ __IO uint32_t RESERVED0; /*!< Reserved, 0x1C */
+ __IO uint32_t RESERVED1; /*!< Reserved, 0x20 */
+ __IO uint32_t RESERVED2; /*!< Reserved, 0x24 */
+ __IO uint32_t RESERVED4; /*!< Reserved, 0x28 */
+ __IO uint32_t RESERVED5; /*!< Reserved, 0x2C */
+ __IO uint32_t RESERVED6; /*!< Reserved, 0x30 */
+ __IO uint32_t RESERVED7; /*!< Reserved, 0x34 */
+ __IO uint32_t RESERVED8; /*!< Reserved, 0x38 */
+ __IO uint32_t RESERVED9; /*!< Reserved, 0x3C */
+ __IO uint32_t RESERVED10; /*!< Reserved, 0x40 */
+ __IO uint32_t RESERVED11; /*!< Reserved, 0x44 */
+ __IO uint32_t RESERVED12; /*!< Reserved, 0x48 */
+ __IO uint32_t RESERVED13; /*!< Reserved, 0x4C */
+ __IO uint32_t CFGR3; /*!< SYSCFG configuration register 3, Address offset: 0x50 */
+} SYSCFG_TypeDef;
+
+/**
+ * @brief Inter-integrated Circuit Interface
+ */
+
+typedef struct
+{
+ __IO uint32_t CR1; /*!< I2C Control register 1, Address offset: 0x00 */
+ __IO uint32_t CR2; /*!< I2C Control register 2, Address offset: 0x04 */
+ __IO uint32_t OAR1; /*!< I2C Own address 1 register, Address offset: 0x08 */
+ __IO uint32_t OAR2; /*!< I2C Own address 2 register, Address offset: 0x0C */
+ __IO uint32_t TIMINGR; /*!< I2C Timing register, Address offset: 0x10 */
+ __IO uint32_t TIMEOUTR; /*!< I2C Timeout register, Address offset: 0x14 */
+ __IO uint32_t ISR; /*!< I2C Interrupt and status register, Address offset: 0x18 */
+ __IO uint32_t ICR; /*!< I2C Interrupt clear register, Address offset: 0x1C */
+ __IO uint32_t PECR; /*!< I2C PEC register, Address offset: 0x20 */
+ __IO uint32_t RXDR; /*!< I2C Receive data register, Address offset: 0x24 */
+ __IO uint32_t TXDR; /*!< I2C Transmit data register, Address offset: 0x28 */
+}I2C_TypeDef;
+
+/**
+ * @brief Independent WATCHDOG
+ */
+
+typedef struct
+{
+ __IO uint32_t KR; /*!< IWDG Key register, Address offset: 0x00 */
+ __IO uint32_t PR; /*!< IWDG Prescaler register, Address offset: 0x04 */
+ __IO uint32_t RLR; /*!< IWDG Reload register, Address offset: 0x08 */
+ __IO uint32_t SR; /*!< IWDG Status register, Address offset: 0x0C */
+ __IO uint32_t WINR; /*!< IWDG Window register, Address offset: 0x10 */
+} IWDG_TypeDef;
+
+/**
+ * @brief Power Control
+ */
+
+typedef struct
+{
+ __IO uint32_t CR; /*!< PWR power control register, Address offset: 0x00 */
+ __IO uint32_t CSR; /*!< PWR power control/status register, Address offset: 0x04 */
+} PWR_TypeDef;
+
+/**
+ * @brief Reset and Clock Control
+ */
+typedef struct
+{
+ __IO uint32_t CR; /*!< RCC clock control register, Address offset: 0x00 */
+ __IO uint32_t CFGR; /*!< RCC clock configuration register, Address offset: 0x04 */
+ __IO uint32_t CIR; /*!< RCC clock interrupt register, Address offset: 0x08 */
+ __IO uint32_t APB2RSTR; /*!< RCC APB2 peripheral reset register, Address offset: 0x0C */
+ __IO uint32_t APB1RSTR; /*!< RCC APB1 peripheral reset register, Address offset: 0x10 */
+ __IO uint32_t AHBENR; /*!< RCC AHB peripheral clock register, Address offset: 0x14 */
+ __IO uint32_t APB2ENR; /*!< RCC APB2 peripheral clock enable register, Address offset: 0x18 */
+ __IO uint32_t APB1ENR; /*!< RCC APB1 peripheral clock enable register, Address offset: 0x1C */
+ __IO uint32_t BDCR; /*!< RCC Backup domain control register, Address offset: 0x20 */
+ __IO uint32_t CSR; /*!< RCC clock control & status register, Address offset: 0x24 */
+ __IO uint32_t AHBRSTR; /*!< RCC AHB peripheral reset register, Address offset: 0x28 */
+ __IO uint32_t CFGR2; /*!< RCC clock configuration register 2, Address offset: 0x2C */
+ __IO uint32_t CFGR3; /*!< RCC clock configuration register 3, Address offset: 0x30 */
+} RCC_TypeDef;
+
+/**
+ * @brief Real-Time Clock
+ */
+
+typedef struct
+{
+ __IO uint32_t TR; /*!< RTC time register, Address offset: 0x00 */
+ __IO uint32_t DR; /*!< RTC date register, Address offset: 0x04 */
+ __IO uint32_t CR; /*!< RTC control register, Address offset: 0x08 */
+ __IO uint32_t ISR; /*!< RTC initialization and status register, Address offset: 0x0C */
+ __IO uint32_t PRER; /*!< RTC prescaler register, Address offset: 0x10 */
+ __IO uint32_t WUTR; /*!< RTC wakeup timer register, Address offset: 0x14 */
+ uint32_t RESERVED0; /*!< Reserved, 0x18 */
+ __IO uint32_t ALRMAR; /*!< RTC alarm A register, Address offset: 0x1C */
+ __IO uint32_t ALRMBR; /*!< RTC alarm B register, Address offset: 0x20 */
+ __IO uint32_t WPR; /*!< RTC write protection register, Address offset: 0x24 */
+ __IO uint32_t SSR; /*!< RTC sub second register, Address offset: 0x28 */
+ __IO uint32_t SHIFTR; /*!< RTC shift control register, Address offset: 0x2C */
+ __IO uint32_t TSTR; /*!< RTC time stamp time register, Address offset: 0x30 */
+ __IO uint32_t TSDR; /*!< RTC time stamp date register, Address offset: 0x34 */
+ __IO uint32_t TSSSR; /*!< RTC time-stamp sub second register, Address offset: 0x38 */
+ __IO uint32_t CALR; /*!< RTC calibration register, Address offset: 0x3C */
+ __IO uint32_t TAFCR; /*!< RTC tamper and alternate function configuration register, Address offset: 0x40 */
+ __IO uint32_t ALRMASSR; /*!< RTC alarm A sub second register, Address offset: 0x44 */
+ __IO uint32_t ALRMBSSR; /*!< RTC alarm B sub second register, Address offset: 0x48 */
+ uint32_t RESERVED7; /*!< Reserved, 0x4C */
+ __IO uint32_t BKP0R; /*!< RTC backup register 0, Address offset: 0x50 */
+ __IO uint32_t BKP1R; /*!< RTC backup register 1, Address offset: 0x54 */
+ __IO uint32_t BKP2R; /*!< RTC backup register 2, Address offset: 0x58 */
+ __IO uint32_t BKP3R; /*!< RTC backup register 3, Address offset: 0x5C */
+ __IO uint32_t BKP4R; /*!< RTC backup register 4, Address offset: 0x60 */
+ __IO uint32_t BKP5R; /*!< RTC backup register 5, Address offset: 0x64 */
+ __IO uint32_t BKP6R; /*!< RTC backup register 6, Address offset: 0x68 */
+ __IO uint32_t BKP7R; /*!< RTC backup register 7, Address offset: 0x6C */
+ __IO uint32_t BKP8R; /*!< RTC backup register 8, Address offset: 0x70 */
+ __IO uint32_t BKP9R; /*!< RTC backup register 9, Address offset: 0x74 */
+ __IO uint32_t BKP10R; /*!< RTC backup register 10, Address offset: 0x78 */
+ __IO uint32_t BKP11R; /*!< RTC backup register 11, Address offset: 0x7C */
+ __IO uint32_t BKP12R; /*!< RTC backup register 12, Address offset: 0x80 */
+ __IO uint32_t BKP13R; /*!< RTC backup register 13, Address offset: 0x84 */
+ __IO uint32_t BKP14R; /*!< RTC backup register 14, Address offset: 0x88 */
+ __IO uint32_t BKP15R; /*!< RTC backup register 15, Address offset: 0x8C */
+} RTC_TypeDef;
+
+
+/**
+ * @brief Serial Peripheral Interface
+ */
+
+typedef struct
+{
+ __IO uint16_t CR1; /*!< SPI Control register 1 (not used in I2S mode), Address offset: 0x00 */
+ uint16_t RESERVED0; /*!< Reserved, 0x02 */
+ __IO uint16_t CR2; /*!< SPI Control register 2, Address offset: 0x04 */
+ uint16_t RESERVED1; /*!< Reserved, 0x06 */
+ __IO uint16_t SR; /*!< SPI Status register, Address offset: 0x08 */
+ uint16_t RESERVED2; /*!< Reserved, 0x0A */
+ __IO uint16_t DR; /*!< SPI data register, Address offset: 0x0C */
+ uint16_t RESERVED3; /*!< Reserved, 0x0E */
+ __IO uint16_t CRCPR; /*!< SPI CRC polynomial register (not used in I2S mode), Address offset: 0x10 */
+ uint16_t RESERVED4; /*!< Reserved, 0x12 */
+ __IO uint16_t RXCRCR; /*!< SPI Rx CRC register (not used in I2S mode), Address offset: 0x14 */
+ uint16_t RESERVED5; /*!< Reserved, 0x16 */
+ __IO uint16_t TXCRCR; /*!< SPI Tx CRC register (not used in I2S mode), Address offset: 0x18 */
+ uint16_t RESERVED6; /*!< Reserved, 0x1A */
+ __IO uint16_t I2SCFGR; /*!< SPI_I2S configuration register, Address offset: 0x1C */
+ uint16_t RESERVED7; /*!< Reserved, 0x1E */
+ __IO uint16_t I2SPR; /*!< SPI_I2S prescaler register, Address offset: 0x20 */
+ uint16_t RESERVED8; /*!< Reserved, 0x22 */
+} SPI_TypeDef;
+
+/**
+ * @brief TIM
+ */
+typedef struct
+{
+ __IO uint16_t CR1; /*!< TIM control register 1, Address offset: 0x00 */
+ uint16_t RESERVED0; /*!< Reserved, 0x02 */
+ __IO uint32_t CR2; /*!< TIM control register 2, Address offset: 0x04 */
+ __IO uint32_t SMCR; /*!< TIM slave mode control register, Address offset: 0x08 */
+ __IO uint32_t DIER; /*!< TIM DMA/interrupt enable register, Address offset: 0x0C */
+ __IO uint32_t SR; /*!< TIM status register, Address offset: 0x10 */
+ __IO uint32_t EGR; /*!< TIM event generation register, Address offset: 0x14 */
+ __IO uint32_t CCMR1; /*!< TIM capture/compare mode register 1, Address offset: 0x18 */
+ __IO uint32_t CCMR2; /*!< TIM capture/compare mode register 2, Address offset: 0x1C */
+ __IO uint32_t CCER; /*!< TIM capture/compare enable register, Address offset: 0x20 */
+ __IO uint32_t CNT; /*!< TIM counter register, Address offset: 0x24 */
+ __IO uint16_t PSC; /*!< TIM prescaler, Address offset: 0x28 */
+ uint16_t RESERVED9; /*!< Reserved, 0x2A */
+ __IO uint32_t ARR; /*!< TIM auto-reload register, Address offset: 0x2C */
+ __IO uint16_t RCR; /*!< TIM repetition counter register, Address offset: 0x30 */
+ uint16_t RESERVED10; /*!< Reserved, 0x32 */
+ __IO uint32_t CCR1; /*!< TIM capture/compare register 1, Address offset: 0x34 */
+ __IO uint32_t CCR2; /*!< TIM capture/compare register 2, Address offset: 0x38 */
+ __IO uint32_t CCR3; /*!< TIM capture/compare register 3, Address offset: 0x3C */
+ __IO uint32_t CCR4; /*!< TIM capture/compare register 4, Address offset: 0x40 */
+ __IO uint32_t BDTR; /*!< TIM break and dead-time register, Address offset: 0x44 */
+ __IO uint16_t DCR; /*!< TIM DMA control register, Address offset: 0x48 */
+ uint16_t RESERVED12; /*!< Reserved, 0x4A */
+ __IO uint16_t DMAR; /*!< TIM DMA address for full transfer, Address offset: 0x4C */
+ uint16_t RESERVED13; /*!< Reserved, 0x4E */
+ __IO uint16_t OR; /*!< TIM option register, Address offset: 0x50 */
+ __IO uint32_t CCMR3; /*!< TIM capture/compare mode register 3, Address offset: 0x54 */
+ __IO uint32_t CCR5; /*!< TIM capture/compare register5, Address offset: 0x58 */
+ __IO uint32_t CCR6; /*!< TIM capture/compare register 4, Address offset: 0x5C */
+} TIM_TypeDef;
+
+
+/**
+ * @brief Touch Sensing Controller (TSC)
+ */
+typedef struct
+{
+ __IO uint32_t CR; /*!< TSC control register, Address offset: 0x00 */
+ __IO uint32_t IER; /*!< TSC interrupt enable register, Address offset: 0x04 */
+ __IO uint32_t ICR; /*!< TSC interrupt clear register, Address offset: 0x08 */
+ __IO uint32_t ISR; /*!< TSC interrupt status register, Address offset: 0x0C */
+ __IO uint32_t IOHCR; /*!< TSC I/O hysteresis control register, Address offset: 0x10 */
+ uint32_t RESERVED1; /*!< Reserved, Address offset: 0x14 */
+ __IO uint32_t IOASCR; /*!< TSC I/O analog switch control register, Address offset: 0x18 */
+ uint32_t RESERVED2; /*!< Reserved, Address offset: 0x1C */
+ __IO uint32_t IOSCR; /*!< TSC I/O sampling control register, Address offset: 0x20 */
+ uint32_t RESERVED3; /*!< Reserved, Address offset: 0x24 */
+ __IO uint32_t IOCCR; /*!< TSC I/O channel control register, Address offset: 0x28 */
+ uint32_t RESERVED4; /*!< Reserved, Address offset: 0x2C */
+ __IO uint32_t IOGCSR; /*!< TSC I/O group control status register, Address offset: 0x30 */
+ __IO uint32_t IOGXCR[8]; /*!< TSC I/O group x counter register, Address offset: 0x34-50 */
+} TSC_TypeDef;
+
+/**
+ * @brief Universal Synchronous Asynchronous Receiver Transmitter
+ */
+
+typedef struct
+{
+ __IO uint32_t CR1; /*!< USART Control register 1, Address offset: 0x00 */
+ __IO uint32_t CR2; /*!< USART Control register 2, Address offset: 0x04 */
+ __IO uint32_t CR3; /*!< USART Control register 3, Address offset: 0x08 */
+ __IO uint16_t BRR; /*!< USART Baud rate register, Address offset: 0x0C */
+ uint16_t RESERVED1; /*!< Reserved, 0x0E */
+ __IO uint16_t GTPR; /*!< USART Guard time and prescaler register, Address offset: 0x10 */
+ uint16_t RESERVED2; /*!< Reserved, 0x12 */
+ __IO uint32_t RTOR; /*!< USART Receiver Time Out register, Address offset: 0x14 */
+ __IO uint16_t RQR; /*!< USART Request register, Address offset: 0x18 */
+ uint16_t RESERVED3; /*!< Reserved, 0x1A */
+ __IO uint32_t ISR; /*!< USART Interrupt and status register, Address offset: 0x1C */
+ __IO uint32_t ICR; /*!< USART Interrupt flag Clear register, Address offset: 0x20 */
+ __IO uint16_t RDR; /*!< USART Receive Data register, Address offset: 0x24 */
+ uint16_t RESERVED4; /*!< Reserved, 0x26 */
+ __IO uint16_t TDR; /*!< USART Transmit Data register, Address offset: 0x28 */
+ uint16_t RESERVED5; /*!< Reserved, 0x2A */
+} USART_TypeDef;
+
+/**
+ * @brief Window WATCHDOG
+ */
+typedef struct
+{
+ __IO uint32_t CR; /*!< WWDG Control register, Address offset: 0x00 */
+ __IO uint32_t CFR; /*!< WWDG Configuration register, Address offset: 0x04 */
+ __IO uint32_t SR; /*!< WWDG Status register, Address offset: 0x08 */
+} WWDG_TypeDef;
+
+
+/** @addtogroup Peripheral_memory_map
+ * @{
+ */
+
+#define FLASH_BASE ((uint32_t)0x08000000) /*!< FLASH base address in the alias region */
+#define SRAM_BASE ((uint32_t)0x20000000) /*!< SRAM base address in the alias region */
+#define PERIPH_BASE ((uint32_t)0x40000000) /*!< Peripheral base address in the alias region */
+
+#define SRAM_BB_BASE ((uint32_t)0x22000000) /*!< SRAM base address in the bit-band region */
+#define PERIPH_BB_BASE ((uint32_t)0x42000000) /*!< Peripheral base address in the bit-band region */
+
+
+/*!< Peripheral memory map */
+#define APB1PERIPH_BASE PERIPH_BASE
+#define APB2PERIPH_BASE (PERIPH_BASE + 0x00010000)
+#define AHB1PERIPH_BASE (PERIPH_BASE + 0x00020000)
+#define AHB2PERIPH_BASE (PERIPH_BASE + 0x08000000)
+#define AHB3PERIPH_BASE (PERIPH_BASE + 0x10000000)
+
+/*!< APB1 peripherals */
+#define TIM2_BASE (APB1PERIPH_BASE + 0x00000000)
+#define TIM3_BASE (APB1PERIPH_BASE + 0x00000400)
+#define TIM4_BASE (APB1PERIPH_BASE + 0x00000800)
+#define TIM6_BASE (APB1PERIPH_BASE + 0x00001000)
+#define TIM7_BASE (APB1PERIPH_BASE + 0x00001400)
+#define RTC_BASE (APB1PERIPH_BASE + 0x00002800)
+#define WWDG_BASE (APB1PERIPH_BASE + 0x00002C00)
+#define IWDG_BASE (APB1PERIPH_BASE + 0x00003000)
+#define I2S2ext_BASE (APB1PERIPH_BASE + 0x00003400)
+#define SPI2_BASE (APB1PERIPH_BASE + 0x00003800)
+#define SPI3_BASE (APB1PERIPH_BASE + 0x00003C00)
+#define I2S3ext_BASE (APB1PERIPH_BASE + 0x00004000)
+#define USART2_BASE (APB1PERIPH_BASE + 0x00004400)
+#define USART3_BASE (APB1PERIPH_BASE + 0x00004800)
+#define UART4_BASE (APB1PERIPH_BASE + 0x00004C00)
+#define UART5_BASE (APB1PERIPH_BASE + 0x00005000)
+#define I2C1_BASE (APB1PERIPH_BASE + 0x00005400)
+#define I2C2_BASE (APB1PERIPH_BASE + 0x00005800)
+#define CAN1_BASE (APB1PERIPH_BASE + 0x00006400)
+#define PWR_BASE (APB1PERIPH_BASE + 0x00007000)
+#define DAC1_BASE (APB1PERIPH_BASE + 0x00007400)
+#define I2C3_BASE (APB1PERIPH_BASE + 0x00007800)
+#define DAC2_BASE (APB1PERIPH_BASE + 0x00009800)
+#define DAC_BASE DAC1_BASE
+
+/*!< APB2 peripherals */
+#define SYSCFG_BASE (APB2PERIPH_BASE + 0x00000000)
+#define COMP_BASE (APB2PERIPH_BASE + 0x0000001C)
+#define COMP1_BASE (APB2PERIPH_BASE + 0x0000001C)
+#define COMP2_BASE (APB2PERIPH_BASE + 0x00000020)
+#define COMP3_BASE (APB2PERIPH_BASE + 0x00000024)
+#define COMP4_BASE (APB2PERIPH_BASE + 0x00000028)
+#define COMP5_BASE (APB2PERIPH_BASE + 0x0000002C)
+#define COMP6_BASE (APB2PERIPH_BASE + 0x00000030)
+#define COMP7_BASE (APB2PERIPH_BASE + 0x00000034)
+#define OPAMP_BASE (APB2PERIPH_BASE + 0x00000038)
+#define OPAMP1_BASE (APB2PERIPH_BASE + 0x00000038)
+#define OPAMP2_BASE (APB2PERIPH_BASE + 0x0000003C)
+#define OPAMP3_BASE (APB2PERIPH_BASE + 0x00000040)
+#define OPAMP4_BASE (APB2PERIPH_BASE + 0x00000044)
+#define EXTI_BASE (APB2PERIPH_BASE + 0x00000400)
+#define TIM1_BASE (APB2PERIPH_BASE + 0x00002C00)
+#define SPI1_BASE (APB2PERIPH_BASE + 0x00003000)
+#define TIM8_BASE (APB2PERIPH_BASE + 0x00003400)
+#define USART1_BASE (APB2PERIPH_BASE + 0x00003800)
+#define TIM15_BASE (APB2PERIPH_BASE + 0x00004000)
+#define TIM16_BASE (APB2PERIPH_BASE + 0x00004400)
+#define TIM17_BASE (APB2PERIPH_BASE + 0x00004800)
+#define HRTIM1_BASE (APB2PERIPH_BASE + 0x00007400)
+#define HRTIM1_TIMA_BASE (HRTIM1_BASE + 0x00000080)
+#define HRTIM1_TIMB_BASE (HRTIM1_BASE + 0x00000100)
+#define HRTIM1_TIMC_BASE (HRTIM1_BASE + 0x00000180)
+#define HRTIM1_TIMD_BASE (HRTIM1_BASE + 0x00000200)
+#define HRTIM1_TIME_BASE (HRTIM1_BASE + 0x00000280)
+#define HRTIM1_COMMON_BASE (HRTIM1_BASE + 0x00000380)
+
+/*!< AHB1 peripherals */
+#define DMA1_BASE (AHB1PERIPH_BASE + 0x00000000)
+#define DMA1_Channel1_BASE (AHB1PERIPH_BASE + 0x00000008)
+#define DMA1_Channel2_BASE (AHB1PERIPH_BASE + 0x0000001C)
+#define DMA1_Channel3_BASE (AHB1PERIPH_BASE + 0x00000030)
+#define DMA1_Channel4_BASE (AHB1PERIPH_BASE + 0x00000044)
+#define DMA1_Channel5_BASE (AHB1PERIPH_BASE + 0x00000058)
+#define DMA1_Channel6_BASE (AHB1PERIPH_BASE + 0x0000006C)
+#define DMA1_Channel7_BASE (AHB1PERIPH_BASE + 0x00000080)
+#define DMA2_BASE (AHB1PERIPH_BASE + 0x00000400)
+#define DMA2_Channel1_BASE (AHB1PERIPH_BASE + 0x00000408)
+#define DMA2_Channel2_BASE (AHB1PERIPH_BASE + 0x0000041C)
+#define DMA2_Channel3_BASE (AHB1PERIPH_BASE + 0x00000430)
+#define DMA2_Channel4_BASE (AHB1PERIPH_BASE + 0x00000444)
+#define DMA2_Channel5_BASE (AHB1PERIPH_BASE + 0x00000458)
+#define RCC_BASE (AHB1PERIPH_BASE + 0x00001000)
+#define FLASH_R_BASE (AHB1PERIPH_BASE + 0x00002000) /*!< Flash registers base address */
+#define OB_BASE ((uint32_t)0x1FFFF800) /*!< Flash Option Bytes base address */
+#define CRC_BASE (AHB1PERIPH_BASE + 0x00003000)
+#define TSC_BASE (AHB1PERIPH_BASE + 0x00004000)
+
+/*!< AHB2 peripherals */
+#define GPIOA_BASE (AHB2PERIPH_BASE + 0x0000)
+#define GPIOB_BASE (AHB2PERIPH_BASE + 0x0400)
+#define GPIOC_BASE (AHB2PERIPH_BASE + 0x0800)
+#define GPIOD_BASE (AHB2PERIPH_BASE + 0x0C00)
+#define GPIOE_BASE (AHB2PERIPH_BASE + 0x1000)
+#define GPIOF_BASE (AHB2PERIPH_BASE + 0x1400)
+
+/*!< AHB3 peripherals */
+#define ADC1_BASE (AHB3PERIPH_BASE + 0x0000)
+#define ADC2_BASE (AHB3PERIPH_BASE + 0x0100)
+#define ADC1_2_BASE (AHB3PERIPH_BASE + 0x0300)
+#define ADC3_BASE (AHB3PERIPH_BASE + 0x0400)
+#define ADC4_BASE (AHB3PERIPH_BASE + 0x0500)
+#define ADC3_4_BASE (AHB3PERIPH_BASE + 0x0700)
+
+#define DBGMCU_BASE ((uint32_t)0xE0042000) /*!< Debug MCU registers base address */
+/**
+ * @}
+ */
+
+/** @addtogroup Peripheral_declaration
+ * @{
+ */
+#define TIM2 ((TIM_TypeDef *) TIM2_BASE)
+#define TIM3 ((TIM_TypeDef *) TIM3_BASE)
+#define TIM4 ((TIM_TypeDef *) TIM4_BASE)
+#define TIM6 ((TIM_TypeDef *) TIM6_BASE)
+#define TIM7 ((TIM_TypeDef *) TIM7_BASE)
+#define RTC ((RTC_TypeDef *) RTC_BASE)
+#define WWDG ((WWDG_TypeDef *) WWDG_BASE)
+#define IWDG ((IWDG_TypeDef *) IWDG_BASE)
+#define I2S2ext ((SPI_TypeDef *) I2S2ext_BASE)
+#define SPI2 ((SPI_TypeDef *) SPI2_BASE)
+#define SPI3 ((SPI_TypeDef *) SPI3_BASE)
+#define I2S3ext ((SPI_TypeDef *) I2S3ext_BASE)
+#define USART2 ((USART_TypeDef *) USART2_BASE)
+#define USART3 ((USART_TypeDef *) USART3_BASE)
+#define UART4 ((USART_TypeDef *) UART4_BASE)
+#define UART5 ((USART_TypeDef *) UART5_BASE)
+#define I2C1 ((I2C_TypeDef *) I2C1_BASE)
+#define I2C2 ((I2C_TypeDef *) I2C2_BASE)
+#define I2C3 ((I2C_TypeDef *) I2C3_BASE)
+#define CAN1 ((CAN_TypeDef *) CAN1_BASE)
+#define PWR ((PWR_TypeDef *) PWR_BASE)
+#define DAC1 ((DAC_TypeDef *) DAC1_BASE)
+#define DAC2 ((DAC_TypeDef *) DAC2_BASE)
+#define DAC DAC1
+#define SYSCFG ((SYSCFG_TypeDef *) SYSCFG_BASE)
+#define COMP ((COMP_TypeDef *) COMP_BASE)
+#define COMP1 ((COMP_TypeDef *) COMP1_BASE)
+#define COMP2 ((COMP_TypeDef *) COMP2_BASE)
+#define COMP3 ((COMP_TypeDef *) COMP3_BASE)
+#define COMP4 ((COMP_TypeDef *) COMP4_BASE)
+#define COMP5 ((COMP_TypeDef *) COMP5_BASE)
+#define COMP6 ((COMP_TypeDef *) COMP6_BASE)
+#define COMP7 ((COMP_TypeDef *) COMP7_BASE)
+#define OPAMP ((OPAMP_TypeDef *) OPAMP_BASE)
+#define OPAMP1 ((OPAMP_TypeDef *) OPAMP1_BASE)
+#define OPAMP2 ((OPAMP_TypeDef *) OPAMP2_BASE)
+#define OPAMP3 ((OPAMP_TypeDef *) OPAMP3_BASE)
+#define OPAMP4 ((OPAMP_TypeDef *) OPAMP4_BASE)
+#define EXTI ((EXTI_TypeDef *) EXTI_BASE)
+#define TIM1 ((TIM_TypeDef *) TIM1_BASE)
+#define SPI1 ((SPI_TypeDef *) SPI1_BASE)
+#define TIM8 ((TIM_TypeDef *) TIM8_BASE)
+#define USART1 ((USART_TypeDef *) USART1_BASE)
+#define TIM15 ((TIM_TypeDef *) TIM15_BASE)
+#define TIM16 ((TIM_TypeDef *) TIM16_BASE)
+#define TIM17 ((TIM_TypeDef *) TIM17_BASE)
+#define HRTIM1 ((HRTIM_TypeDef *) HRTIM1_BASE)
+#define HRTIM1_TIMA ((HRTIM_TIM_TypeDef *) HRTIM1_TIMA_BASE)
+#define HRTIM1_TIMB ((HRTIM_TIM_TypeDef *) HRTIM1_TIMB_BASE)
+#define HRTIM1_TIMC ((HRTIM_TIM_TypeDef *) HRTIM1_TIMC_BASE)
+#define HRTIM1_TIMD ((HRTIM_TIM_TypeDef *) HRTIM1_TIMD_BASE)
+#define HRTIM1_TIME ((HRTIM_TIM_TypeDef *) HRTIM1_TIME_BASE)
+#define HRTIM1_COMMON ((HRTIM_Common_TypeDef *) HRTIM1_COMMON_BASE)
+#define DBGMCU ((DBGMCU_TypeDef *) DBGMCU_BASE)
+#define DMA1 ((DMA_TypeDef *) DMA1_BASE)
+#define DMA1_Channel1 ((DMA_Channel_TypeDef *) DMA1_Channel1_BASE)
+#define DMA1_Channel2 ((DMA_Channel_TypeDef *) DMA1_Channel2_BASE)
+#define DMA1_Channel3 ((DMA_Channel_TypeDef *) DMA1_Channel3_BASE)
+#define DMA1_Channel4 ((DMA_Channel_TypeDef *) DMA1_Channel4_BASE)
+#define DMA1_Channel5 ((DMA_Channel_TypeDef *) DMA1_Channel5_BASE)
+#define DMA1_Channel6 ((DMA_Channel_TypeDef *) DMA1_Channel6_BASE)
+#define DMA1_Channel7 ((DMA_Channel_TypeDef *) DMA1_Channel7_BASE)
+#define DMA2 ((DMA_TypeDef *) DMA2_BASE)
+#define DMA2_Channel1 ((DMA_Channel_TypeDef *) DMA2_Channel1_BASE)
+#define DMA2_Channel2 ((DMA_Channel_TypeDef *) DMA2_Channel2_BASE)
+#define DMA2_Channel3 ((DMA_Channel_TypeDef *) DMA2_Channel3_BASE)
+#define DMA2_Channel4 ((DMA_Channel_TypeDef *) DMA2_Channel4_BASE)
+#define DMA2_Channel5 ((DMA_Channel_TypeDef *) DMA2_Channel5_BASE)
+#define RCC ((RCC_TypeDef *) RCC_BASE)
+#define FLASH ((FLASH_TypeDef *) FLASH_R_BASE)
+#define OB ((OB_TypeDef *) OB_BASE)
+#define CRC ((CRC_TypeDef *) CRC_BASE)
+#define TSC ((TSC_TypeDef *) TSC_BASE)
+#define GPIOA ((GPIO_TypeDef *) GPIOA_BASE)
+#define GPIOB ((GPIO_TypeDef *) GPIOB_BASE)
+#define GPIOC ((GPIO_TypeDef *) GPIOC_BASE)
+#define GPIOD ((GPIO_TypeDef *) GPIOD_BASE)
+#define GPIOE ((GPIO_TypeDef *) GPIOE_BASE)
+#define GPIOF ((GPIO_TypeDef *) GPIOF_BASE)
+#define ADC1 ((ADC_TypeDef *) ADC1_BASE)
+#define ADC2 ((ADC_TypeDef *) ADC2_BASE)
+#define ADC3 ((ADC_TypeDef *) ADC3_BASE)
+#define ADC4 ((ADC_TypeDef *) ADC4_BASE)
+#define ADC1_2 ((ADC_Common_TypeDef *) ADC1_2_BASE)
+#define ADC3_4 ((ADC_Common_TypeDef *) ADC3_4_BASE)
+/**
+ * @}
+ */
+
+/** @addtogroup Exported_constants
+ * @{
+ */
+
+ /** @addtogroup Peripheral_Registers_Bits_Definition
+ * @{
+ */
+
+/******************************************************************************/
+/* Peripheral Registers_Bits_Definition */
+/******************************************************************************/
+/******************************************************************************/
+/* */
+/* High Resolution Timer (HRTIM) */
+/* */
+/******************************************************************************/
+/******************** Master Timer control register ***************************/
+#define HRTIM_MCR_CK_PSC ((uint32_t)0x00000007) /*!< Prescaler mask */
+#define HRTIM_MCR_CK_PSC_0 ((uint32_t)0x00000001) /*!< Prescaler bit 0 */
+#define HRTIM_MCR_CK_PSC_1 ((uint32_t)0x00000002) /*!< Prescaler bit 1 */
+#define HRTIM_MCR_CK_PSC_2 ((uint32_t)0x00000004) /*!< Prescaler bit 2 */
+
+#define HRTIM_MCR_CONT ((uint32_t)0x00000008) /*!< Continuous mode */
+#define HRTIM_MCR_RETRIG ((uint32_t)0x00000010) /*!< Rettrigreable mode */
+#define HRTIM_MCR_HALF ((uint32_t)0x00000020) /*!< Half mode */
+
+#define HRTIM_MCR_SYNC_IN ((uint32_t)0x00000300) /*!< Synchronization input master */
+#define HRTIM_MCR_SYNC_IN_0 ((uint32_t)0x00000100) /*!< Synchronization input bit 0 */
+#define HRTIM_MCR_SYNC_IN_1 ((uint32_t)0x00000200) /*!< Synchronization input bit 1 */
+#define HRTIM_MCR_SYNCRSTM ((uint32_t)0x00000400) /*!< Synchronization reset master */
+#define HRTIM_MCR_SYNCSTRTM ((uint32_t)0x00000800) /*!< Synchronization start master */
+#define HRTIM_MCR_SYNC_OUT ((uint32_t)0x00003000) /*!< Synchronization output master */
+#define HRTIM_MCR_SYNC_OUT_0 ((uint32_t)0x00001000) /*!< Synchronization output bit 0 */
+#define HRTIM_MCR_SYNC_OUT_1 ((uint32_t)0x00002000) /*!< Synchronization output bit 1 */
+#define HRTIM_MCR_SYNC_SRC ((uint32_t)0x0000C000) /*!< Synchronization source */
+#define HRTIM_MCR_SYNC_SRC_0 ((uint32_t)0x00004000) /*!< Synchronization source bit 0 */
+#define HRTIM_MCR_SYNC_SRC_1 ((uint32_t)0x00008000) /*!< Synchronization source bit 1 */
+
+#define HRTIM_MCR_MCEN ((uint32_t)0x00010000) /*!< Master counter enable */
+#define HRTIM_MCR_TACEN ((uint32_t)0x00020000) /*!< Timer A counter enable */
+#define HRTIM_MCR_TBCEN ((uint32_t)0x00040000) /*!< Timer B counter enable */
+#define HRTIM_MCR_TCCEN ((uint32_t)0x00080000) /*!< Timer C counter enable */
+#define HRTIM_MCR_TDCEN ((uint32_t)0x00100000) /*!< Timer D counter enable */
+#define HRTIM_MCR_TECEN ((uint32_t)0x00200000) /*!< Timer E counter enable */
+
+#define HRTIM_MCR_DACSYNC ((uint32_t)0x06000000) /*!< DAC synchronization mask */
+#define HRTIM_MCR_DACSYNC_0 ((uint32_t)0x02000000) /*!< DAC synchronization bit 0 */
+#define HRTIM_MCR_DACSYNC_1 ((uint32_t)0x04000000) /*!< DAC synchronization bit 1 */
+
+#define HRTIM_MCR_PREEN ((uint32_t)0x08000000) /*!< Master preload enable */
+#define HRTIM_MCR_MREPU ((uint32_t)0x20000000) /*!< Master repetition update */
+
+#define HRTIM_MCR_BRSTDMA ((uint32_t)0xC0000000) /*!< Burst DMA update */
+#define HRTIM_MCR_BRSTDMA_0 ((uint32_t)0x40000000) /*!< Burst DMA update bit 0*/
+#define HRTIM_MCR_BRSTDMA_1 ((uint32_t)0x80000000) /*!< Burst DMA update bit 1 */
+
+/******************** Master Timer Interrupt status register ******************/
+#define HRTIM_MISR_MCMP1 ((uint32_t)0x00000001) /*!< Master compare 1 interrupt flag */
+#define HRTIM_MISR_MCMP2 ((uint32_t)0x00000002) /*!< Master compare 2 interrupt flag */
+#define HRTIM_MISR_MCMP3 ((uint32_t)0x00000004) /*!< Master compare 3 interrupt flag */
+#define HRTIM_MISR_MCMP4 ((uint32_t)0x00000008) /*!< Master compare 4 interrupt flag */
+#define HRTIM_MISR_MREP ((uint32_t)0x00000010) /*!< Master Repetition interrupt flag */
+#define HRTIM_MISR_SYNC ((uint32_t)0x00000020) /*!< Synchronization input interrupt flag */
+#define HRTIM_MISR_MUPD ((uint32_t)0x00000040) /*!< Master update interrupt flag */
+
+/******************** Master Timer Interrupt clear register *******************/
+#define HRTIM_MICR_MCMP1 ((uint32_t)0x00000001) /*!< Master compare 1 interrupt flag clear */
+#define HRTIM_MICR_MCMP2 ((uint32_t)0x00000002) /*!< Master compare 2 interrupt flag clear */
+#define HRTIM_MICR_MCMP3 ((uint32_t)0x00000004) /*!< Master compare 3 interrupt flag clear */
+#define HRTIM_MICR_MCMP4 ((uint32_t)0x00000008) /*!< Master compare 4 interrupt flag clear */
+#define HRTIM_MICR_MREP ((uint32_t)0x00000010) /*!< Master Repetition interrupt flag clear */
+#define HRTIM_MICR_SYNC ((uint32_t)0x00000020) /*!< Synchronization input interrupt flag clear */
+#define HRTIM_MICR_MUPD ((uint32_t)0x00000040) /*!< Master update interrupt flag clear */
+
+/******************** Master Timer DMA/Interrupt enable register **************/
+#define HRTIM_MDIER_MCMP1IE ((uint32_t)0x00000001) /*!< Master compare 1 interrupt enable */
+#define HRTIM_MDIER_MCMP2IE ((uint32_t)0x00000002) /*!< Master compare 2 interrupt enable */
+#define HRTIM_MDIER_MCMP3IE ((uint32_t)0x00000004) /*!< Master compare 3 interrupt enable */
+#define HRTIM_MDIER_MCMP4IE ((uint32_t)0x00000008) /*!< Master compare 4 interrupt enable */
+#define HRTIM_MDIER_MREPIE ((uint32_t)0x00000010) /*!< Master Repetition interrupt enable */
+#define HRTIM_MDIER_SYNCIE ((uint32_t)0x00000020) /*!< Synchronization input interrupt enable */
+#define HRTIM_MDIER_MUPDIE ((uint32_t)0x00000040) /*!< Master update interrupt enable */
+
+#define HRTIM_MDIER_MCMP1DE ((uint32_t)0x00010000) /*!< Master compare 1 DMA enable */
+#define HRTIM_MDIER_MCMP2DE ((uint32_t)0x00020000) /*!< Master compare 2 DMA enable */
+#define HRTIM_MDIER_MCMP3DE ((uint32_t)0x00040000) /*!< Master compare 3 DMA enable */
+#define HRTIM_MDIER_MCMP4DE ((uint32_t)0x00080000) /*!< Master compare 4 DMA enable */
+#define HRTIM_MDIER_MREPDE ((uint32_t)0x00100000) /*!< Master Repetition DMA enable */
+#define HRTIM_MDIER_SYNCDE ((uint32_t)0x00200000) /*!< Synchronization input DMA enable */
+#define HRTIM_MDIER_MUPDDE ((uint32_t)0x00400000) /*!< Master update DMA enable */
+
+/******************* Bit definition for HRTIM_MCNTR register ****************/
+#define HRTIM_MCNTR_MCNTR ((uint32_t)0xFFFFFFFF) /*!<Counter Value */
+
+/******************* Bit definition for HRTIM_MPER register *****************/
+#define HRTIM_MPER_MPER ((uint32_t)0xFFFFFFFF) /*!< Period Value */
+
+/******************* Bit definition for HRTIM_MREP register *****************/
+#define HRTIM_MREP_MREP ((uint32_t)0xFFFFFFFF) /*!<Repetition Value */
+
+/******************* Bit definition for HRTIM_MCMP1R register *****************/
+#define HRTIM_MCMP1R_MCMP1R ((uint32_t)0xFFFFFFFF) /*!<Compare Value */
+
+/******************* Bit definition for HRTIM_MCMP2R register *****************/
+#define HRTIM_MCMP1R_MCMP2R ((uint32_t)0xFFFFFFFF) /*!<Compare Value */
+
+/******************* Bit definition for HRTIM_MCMP3R register *****************/
+#define HRTIM_MCMP1R_MCMP3R ((uint32_t)0xFFFFFFFF) /*!<Compare Value */
+
+/******************* Bit definition for HRTIM_MCMP4R register *****************/
+#define HRTIM_MCMP1R_MCMP4R ((uint32_t)0xFFFFFFFF) /*!<Compare Value */
+
+/******************** Slave control register **********************************/
+#define HRTIM_TIMCR_CK_PSC ((uint32_t)0x00000007) /*!< Slave prescaler mask*/
+#define HRTIM_TIMCR_CK_PSC_0 ((uint32_t)0x00000001) /*!< prescaler bit 0 */
+#define HRTIM_TIMCR_CK_PSC_1 ((uint32_t)0x00000002) /*!< prescaler bit 1 */
+#define HRTIM_TIMCR_CK_PSC_2 ((uint32_t)0x00000004) /*!< prescaler bit 2 */
+
+#define HRTIM_TIMCR_CONT ((uint32_t)0x00000008) /*!< Slave continuous mode */
+#define HRTIM_TIMCR_RETRIG ((uint32_t)0x00000010) /*!< Slave Retrigreable mode */
+#define HRTIM_TIMCR_HALF ((uint32_t)0x00000020) /*!< Slave Half mode */
+#define HRTIM_TIMCR_PSHPLL ((uint32_t)0x00000040) /*!< Slave push-pull mode */
+
+#define HRTIM_TIMCR_SYNCRST ((uint32_t)0x00000400) /*!< Slave synchronization resets */
+#define HRTIM_TIMCR_SYNCSTRT ((uint32_t)0x00000800) /*!< Slave synchronization starts */
+
+#define HRTIM_TIMCR_DELCMP2 ((uint32_t)0x00003000) /*!< Slave delayed comparator 2 mode mask */
+#define HRTIM_TIMCR_DELCMP2_0 ((uint32_t)0x00001000) /*!< Slave delayed comparator 2 bit 0 */
+#define HRTIM_TIMCR_DELCMP2_1 ((uint32_t)0x00002000) /*!< Slave delayed comparator 2 bit 1 */
+#define HRTIM_TIMCR_DELCMP4 ((uint32_t)0x0000C000) /*!< Slave delayed comparator 4 mode mask */
+#define HRTIM_TIMCR_DELCMP4_0 ((uint32_t)0x00004000) /*!< Slave delayed comparator 4 bit 0 */
+#define HRTIM_TIMCR_DELCMP4_1 ((uint32_t)0x00008000) /*!< Slave delayed comparator 4 bit 1 */
+
+#define HRTIM_TIMCR_TREPU ((uint32_t)0x00020000) /*!< Slave repetition update */
+#define HRTIM_TIMCR_TRSTU ((uint32_t)0x00040000) /*!< Slave reset update */
+#define HRTIM_TIMCR_TAU ((uint32_t)0x00080000) /*!< Slave Timer A update reserved for TIM A */
+#define HRTIM_TIMCR_TBU ((uint32_t)0x00100000) /*!< Slave Timer B update reserved for TIM B */
+#define HRTIM_TIMCR_TCU ((uint32_t)0x00200000) /*!< Slave Timer C update reserved for TIM C */
+#define HRTIM_TIMCR_TDU ((uint32_t)0x00400000) /*!< Slave Timer D update reserved for TIM D */
+#define HRTIM_TIMCR_TEU ((uint32_t)0x00800000) /*!< Slave Timer E update reserved for TIM E */
+#define HRTIM_TIMCR_MSTU ((uint32_t)0x01000000) /*!< Master Update */
+
+#define HRTIM_TIMCR_DACSYNC ((uint32_t)0x06000000) /*!< DAC synchronization mask */
+#define HRTIM_TIMCR_DACSYNC_0 ((uint32_t)0x02000000) /*!< DAC synchronization bit 0 */
+#define HRTIM_TIMCR_DACSYNC_1 ((uint32_t)0x04000000) /*!< DAC synchronization bit 1 */
+#define HRTIM_TIMCR_PREEN ((uint32_t)0x08000000) /*!< Slave preload enable */
+
+#define HRTIM_TIMCR_UPDGAT ((uint32_t)0xF0000000) /*!< Slave update gating mask */
+#define HRTIM_TIMCR_UPDGAT_0 ((uint32_t)0x10000000) /*!< Update gating bit 0 */
+#define HRTIM_TIMCR_UPDGAT_1 ((uint32_t)0x20000000) /*!< Update gating bit 1 */
+#define HRTIM_TIMCR_UPDGAT_2 ((uint32_t)0x40000000) /*!< Update gating bit 2 */
+#define HRTIM_TIMCR_UPDGAT_3 ((uint32_t)0x80000000) /*!< Update gating bit 3 */
+
+/******************** Slave Interrupt status register **************************/
+#define HRTIM_TIMISR_CMP1 ((uint32_t)0x00000001) /*!< Slave compare 1 interrupt flag */
+#define HRTIM_TIMISR_CMP2 ((uint32_t)0x00000002) /*!< Slave compare 2 interrupt flag */
+#define HRTIM_TIMISR_CMP3 ((uint32_t)0x00000004) /*!< Slave compare 3 interrupt flag */
+#define HRTIM_TIMISR_CMP4 ((uint32_t)0x00000008) /*!< Slave compare 4 interrupt flag */
+#define HRTIM_TIMISR_REP ((uint32_t)0x00000010) /*!< Slave repetition interrupt flag */
+#define HRTIM_TIMISR_UPD ((uint32_t)0x00000040) /*!< Slave update interrupt flag */
+#define HRTIM_TIMISR_CPT1 ((uint32_t)0x00000080) /*!< Slave capture 1 interrupt flag */
+#define HRTIM_TIMISR_CPT2 ((uint32_t)0x00000100) /*!< Slave capture 2 interrupt flag */
+#define HRTIM_TIMISR_SET1 ((uint32_t)0x00000200) /*!< Slave output 1 set interrupt flag */
+#define HRTIM_TIMISR_RST1 ((uint32_t)0x00000400) /*!< Slave output 1 reset interrupt flag */
+#define HRTIM_TIMISR_SET2 ((uint32_t)0x00000800) /*!< Slave output 2 set interrupt flag */
+#define HRTIM_TIMISR_RST2 ((uint32_t)0x00001000) /*!< Slave output 2 reset interrupt flag */
+#define HRTIM_TIMISR_RST ((uint32_t)0x00002000) /*!< Slave reset interrupt flag */
+#define HRTIM_TIMISR_DLYPRT ((uint32_t)0x00004000) /*!< Slave output 1 delay protection interrupt flag */
+#define HRTIM_TIMISR_CPPSTAT ((uint32_t)0x00010000) /*!< Slave current push-pull flag */
+#define HRTIM_TIMISR_IPPSTAT ((uint32_t)0x00020000) /*!< Slave idle push-pull flag */
+#define HRTIM_TIMISR_O1STAT ((uint32_t)0x00040000) /*!< Slave output 1 state flag */
+#define HRTIM_TIMISR_O2STAT ((uint32_t)0x00080000) /*!< Slave output 2 state flag */
+#define HRTIM_TIMISR_O1CPY ((uint32_t)0x00100000) /*!< Slave output 1 copy flag */
+#define HRTIM_TIMISR_O2CPY ((uint32_t)0x00200000) /*!< Slave output 2 copy flag */
+
+/******************** Slave Interrupt clear register **************************/
+#define HRTIM_TIMICR_CMP1C ((uint32_t)0x00000001) /*!< Slave compare 1 clear flag */
+#define HRTIM_TIMICR_CMP2C ((uint32_t)0x00000002) /*!< Slave compare 2 clear flag */
+#define HRTIM_TIMICR_CMP3C ((uint32_t)0x00000004) /*!< Slave compare 3 clear flag */
+#define HRTIM_TIMICR_CMP4C ((uint32_t)0x00000008) /*!< Slave compare 4 clear flag */
+#define HRTIM_TIMICR_REPC ((uint32_t)0x00000010) /*!< Slave repetition clear flag */
+#define HRTIM_TIMICR_UPDC ((uint32_t)0x00000040) /*!< Slave update clear flag */
+#define HRTIM_TIMICR_CPT1C ((uint32_t)0x00000080) /*!< Slave capture 1 clear flag */
+#define HRTIM_TIMICR_CPT2C ((uint32_t)0x00000100) /*!< Slave capture 2 clear flag */
+#define HRTIM_TIMICR_SET1C ((uint32_t)0x00000200) /*!< Slave output 1 set clear flag */
+#define HRTIM_TIMICR_RST1C ((uint32_t)0x00000400) /*!< Slave output 1 reset clear flag */
+#define HRTIM_TIMICR_SET2C ((uint32_t)0x00000800) /*!< Slave output 2 set clear flag */
+#define HRTIM_TIMICR_RST2C ((uint32_t)0x00001000) /*!< Slave output 2 reset clear flag */
+#define HRTIM_TIMICR_RSTC ((uint32_t)0x00002000) /*!< Slave reset clear flag */
+#define HRTIM_TIMICR_DLYPRT1C ((uint32_t)0x00004000) /*!< Slave output 1 delay protection clear flag */
+#define HRTIM_TIMICR_DLYPRT2C ((uint32_t)0x00008000) /*!< Slave output 2 delay protection clear flag */
+
+/******************** Slave DMA/Interrupt enable register *********************/
+#define HRTIM_TIMDIER_CMP1IE ((uint32_t)0x00000001) /*!< Slave compare 1 interrupt enable */
+#define HRTIM_TIMDIER_CMP2IE ((uint32_t)0x00000002) /*!< Slave compare 2 interrupt enable */
+#define HRTIM_TIMDIER_CMP3IE ((uint32_t)0x00000004) /*!< Slave compare 3 interrupt enable */
+#define HRTIM_TIMDIER_CMP4IE ((uint32_t)0x00000008) /*!< Slave compare 4 interrupt enable */
+#define HRTIM_TIMDIER_REPIE ((uint32_t)0x00000010) /*!< Slave repetition interrupt enable */
+#define HRTIM_TIMDIER_UPDIE ((uint32_t)0x00000040) /*!< Slave update interrupt enable */
+#define HRTIM_TIMDIER_CPT1IE ((uint32_t)0x00000080) /*!< Slave capture 1 interrupt enable */
+#define HRTIM_TIMDIER_CPT2IE ((uint32_t)0x00000100) /*!< Slave capture 2 interrupt enable */
+#define HRTIM_TIMDIER_SET1IE ((uint32_t)0x00000200) /*!< Slave output 1 set interrupt enable */
+#define HRTIM_TIMDIER_RST1IE ((uint32_t)0x00000400) /*!< Slave output 1 reset interrupt enable */
+#define HRTIM_TIMDIER_SET2IE ((uint32_t)0x00000800) /*!< Slave output 2 set interrupt enable */
+#define HRTIM_TIMDIER_RST2IE ((uint32_t)0x00001000) /*!< Slave output 2 reset interrupt enable */
+#define HRTIM_TIMDIER_RSTIE ((uint32_t)0x00002000) /*!< Slave reset interrupt enable */
+#define HRTIM_TIMDIER_DLYPRTIE ((uint32_t)0x00004000) /*!< Slave delay protection interrupt enable */
+
+#define HRTIM_TIMDIER_CMP1DE ((uint32_t)0x00010000) /*!< Slave compare 1 request enable */
+#define HRTIM_TIMDIER_CMP2DE ((uint32_t)0x00020000) /*!< Slave compare 2 request enable */
+#define HRTIM_TIMDIER_CMP3DE ((uint32_t)0x00040000) /*!< Slave compare 3 request enable */
+#define HRTIM_TIMDIER_CMP4DE ((uint32_t)0x00080000) /*!< Slave compare 4 request enable */
+#define HRTIM_TIMDIER_REPDE ((uint32_t)0x00100000) /*!< Slave repetition request enable */
+#define HRTIM_TIMDIER_UPDDE ((uint32_t)0x00400000) /*!< Slave update request enable */
+#define HRTIM_TIMDIER_CPT1DE ((uint32_t)0x00800000) /*!< Slave capture 1 request enable */
+#define HRTIM_TIMDIER_CPT2DE ((uint32_t)0x01000000) /*!< Slave capture 2 request enable */
+#define HRTIM_TIMDIER_SET1DE ((uint32_t)0x02000000) /*!< Slave output 1 set request enable */
+#define HRTIM_TIMDIER_RST1DE ((uint32_t)0x04000000) /*!< Slave output 1 reset request enable */
+#define HRTIM_TIMDIER_SET2DE ((uint32_t)0x08000000) /*!< Slave output 2 set request enable */
+#define HRTIM_TIMDIER_RST2DE ((uint32_t)0x10000000) /*!< Slave output 2 reset request enable */
+#define HRTIM_TIMDIER_RSTDE ((uint32_t)0x20000000) /*!< Slave reset request enable */
+#define HRTIM_TIMDIER_DLYPRTDE ((uint32_t)0x40000000) /*!< Slave delay protection request enable */
+
+/****************** Bit definition for HRTIM_CNTR register ****************/
+#define HRTIM_CNTR_CNTR ((uint32_t)0xFFFFFFFF) /*!< Counter Value */
+
+/******************* Bit definition for HRTIM_PER register *****************/
+#define HRTIM_PER_PER ((uint32_t)0xFFFFFFFF) /*!< Period Value */
+
+/******************* Bit definition for HRTIM_REP register *****************/
+#define HRTIM_REP_REP ((uint32_t)0xFFFFFFFF) /*!< Repetition Value */
+
+/******************* Bit definition for HRTIM_CMP1R register *****************/
+#define HRTIM_CMP1R_CMP1R ((uint32_t)0xFFFFFFFF) /*!< Compare Value */
+
+/******************* Bit definition for HRTIM_CMP1CR register *****************/
+#define HRTIM_CMP1CR_CMP1CR ((uint32_t)0xFFFFFFFF) /*!< Compare Value */
+
+/******************* Bit definition for HRTIM_CMP2R register *****************/
+#define HRTIM_CMP2R_CMP2R ((uint32_t)0xFFFFFFFF) /*!< Compare Value */
+
+/******************* Bit definition for HRTIM_CMP3R register *****************/
+#define HRTIM_CMP3R_CMP3R ((uint32_t)0xFFFFFFFF) /*!< Compare Value */
+
+/******************* Bit definition for HRTIM_CMP4R register *****************/
+#define HRTIM_CMP4R_CMP4R ((uint32_t)0xFFFFFFFF) /*!< Compare Value */
+
+/******************* Bit definition for HRTIM_CPT1R register ****************/
+#define HRTIM_CPT1R_CPT1R ((uint32_t)0xFFFFFFFF) /*!< Capture Value */
+
+/******************* Bit definition for HRTIM_CPT2R register ****************/
+#define HRTIM_CPT2R_CPT2R ((uint32_t)0xFFFFFFFF) /*!< Capture Value */
+
+/******************** Bit definition for Slave Deadtime register **************/
+#define HRTIM_DTR_DTR ((uint32_t)0x000001FF) /*!< Dead time rising value */
+#define HRTIM_DTR_DTR_0 ((uint32_t)0x00000001) /*!< Dead time rising bit 0 */
+#define HRTIM_DTR_DTR_1 ((uint32_t)0x00000002) /*!< Dead time rising bit 1 */
+#define HRTIM_DTR_DTR_2 ((uint32_t)0x00000004) /*!< Dead time rising bit 2 */
+#define HRTIM_DTR_DTR_3 ((uint32_t)0x00000008) /*!< Dead time rising bit 3 */
+#define HRTIM_DTR_DTR_4 ((uint32_t)0x00000010) /*!< Dead time rising bit 4 */
+#define HRTIM_DTR_DTR_5 ((uint32_t)0x00000020) /*!< Dead time rising bit 5 */
+#define HRTIM_DTR_DTR_6 ((uint32_t)0x00000040) /*!< Dead time rising bit 6 */
+#define HRTIM_DTR_DTR_7 ((uint32_t)0x00000080) /*!< Dead time rising bit 7 */
+#define HRTIM_DTR_DTR_8 ((uint32_t)0x00000100) /*!< Dead time rising bit 8 */
+#define HRTIM_DTR_SDTR ((uint32_t)0x00000200) /*!< Sign dead time rising value */
+#define HRTIM_DTR_DTPRSC ((uint32_t)0x00001C00) /*!< Dead time prescaler */
+#define HRTIM_DTR_DTPRSC_0 ((uint32_t)0x00000400) /*!< Dead time prescaler bit 0 */
+#define HRTIM_DTR_DTPRSC_1 ((uint32_t)0x00000800) /*!< Dead time prescaler bit 1 */
+#define HRTIM_DTR_DTPRSC_2 ((uint32_t)0x00001000) /*!< Dead time prescaler bit 2 */
+#define HRTIM_DTR_DTRSLK ((uint32_t)0x00004000) /*!< Dead time rising sign lock */
+#define HRTIM_DTR_DTRLK ((uint32_t)0x00008000) /*!< Dead time rising lock */
+#define HRTIM_DTR_DTF ((uint32_t)0x01FF0000) /*!< Dead time falling value */
+#define HRTIM_DTR_DTF_0 ((uint32_t)0x00010000) /*!< Dead time falling bit 0 */
+#define HRTIM_DTR_DTF_1 ((uint32_t)0x00020000) /*!< Dead time falling bit 1 */
+#define HRTIM_DTR_DTF_2 ((uint32_t)0x00040000) /*!< Dead time falling bit 2 */
+#define HRTIM_DTR_DTF_3 ((uint32_t)0x00080000) /*!< Dead time falling bit 3 */
+#define HRTIM_DTR_DTF_4 ((uint32_t)0x00100000) /*!< Dead time falling bit 4 */
+#define HRTIM_DTR_DTF_5 ((uint32_t)0x00200000) /*!< Dead time falling bit 5 */
+#define HRTIM_DTR_DTF_6 ((uint32_t)0x00400000) /*!< Dead time falling bit 6 */
+#define HRTIM_DTR_DTF_7 ((uint32_t)0x00800000) /*!< Dead time falling bit 7 */
+#define HRTIM_DTR_DTF_8 ((uint32_t)0x01000000) /*!< Dead time falling bit 8 */
+#define HRTIM_DTR_SDTF ((uint32_t)0x02000000) /*!< Sign dead time falling value */
+#define HRTIM_DTR_DTFSLK ((uint32_t)0x40000000) /*!< Dead time falling sign lock */
+#define HRTIM_DTR_DTFLK ((uint32_t)0x80000000) /*!< Dead time falling lock */
+
+/**** Bit definition for Slave Output 1 set register **************************/
+#define HRTIM_SET1R_SST ((uint32_t)0x00000001) /*!< software set trigger */
+#define HRTIM_SET1R_RESYNC ((uint32_t)0x00000002) /*!< Timer A resynchronization */
+#define HRTIM_SET1R_PER ((uint32_t)0x00000004) /*!< Timer A period */
+#define HRTIM_SET1R_CMP1 ((uint32_t)0x00000008) /*!< Timer A compare 1 */
+#define HRTIM_SET1R_CMP2 ((uint32_t)0x00000010) /*!< Timer A compare 2 */
+#define HRTIM_SET1R_CMP3 ((uint32_t)0x00000020) /*!< Timer A compare 3 */
+#define HRTIM_SET1R_CMP4 ((uint32_t)0x00000040) /*!< Timer A compare 4 */
+
+#define HRTIM_SET1R_MSTPER ((uint32_t)0x00000080) /*!< Master period */
+#define HRTIM_SET1R_MSTCMP1 ((uint32_t)0x00000100) /*!< Master compare 1 */
+#define HRTIM_SET1R_MSTCMP2 ((uint32_t)0x00000200) /*!< Master compare 2 */
+#define HRTIM_SET1R_MSTCMP3 ((uint32_t)0x00000400) /*!< Master compare 3 */
+#define HRTIM_SET1R_MSTCMP4 ((uint32_t)0x00000800) /*!< Master compare 4 */
+
+#define HRTIM_SET1R_TIMEVNT1 ((uint32_t)0x00001000) /*!< Timer event 1 */
+#define HRTIM_SET1R_TIMEVNT2 ((uint32_t)0x00002000) /*!< Timer event 2 */
+#define HRTIM_SET1R_TIMEVNT3 ((uint32_t)0x00004000) /*!< Timer event 3 */
+#define HRTIM_SET1R_TIMEVNT4 ((uint32_t)0x00008000) /*!< Timer event 4 */
+#define HRTIM_SET1R_TIMEVNT5 ((uint32_t)0x00010000) /*!< Timer event 5 */
+#define HRTIM_SET1R_TIMEVNT6 ((uint32_t)0x00020000) /*!< Timer event 6 */
+#define HRTIM_SET1R_TIMEVNT7 ((uint32_t)0x00040000) /*!< Timer event 7 */
+#define HRTIM_SET1R_TIMEVNT8 ((uint32_t)0x00080000) /*!< Timer event 8 */
+#define HRTIM_SET1R_TIMEVNT9 ((uint32_t)0x00100000) /*!< Timer event 9 */
+
+#define HRTIM_SET1R_EXTVNT1 ((uint32_t)0x00200000) /*!< External event 1 */
+#define HRTIM_SET1R_EXTVNT2 ((uint32_t)0x00400000) /*!< External event 2 */
+#define HRTIM_SET1R_EXTVNT3 ((uint32_t)0x00800000) /*!< External event 3 */
+#define HRTIM_SET1R_EXTVNT4 ((uint32_t)0x01000000) /*!< External event 4 */
+#define HRTIM_SET1R_EXTVNT5 ((uint32_t)0x02000000) /*!< External event 5 */
+#define HRTIM_SET1R_EXTVNT6 ((uint32_t)0x04000000) /*!< External event 6 */
+#define HRTIM_SET1R_EXTVNT7 ((uint32_t)0x08000000) /*!< External event 7 */
+#define HRTIM_SET1R_EXTVNT8 ((uint32_t)0x10000000) /*!< External event 8 */
+#define HRTIM_SET1R_EXTVNT9 ((uint32_t)0x20000000) /*!< External event 9 */
+#define HRTIM_SET1R_EXTVNT10 ((uint32_t)0x40000000) /*!< External event 10 */
+
+#define HRTIM_SET1R_UPDATE ((uint32_t)0x80000000) /*!< Register update (transfer preload to active) */
+
+/**** Bit definition for Slave Output 1 reset register ************************/
+#define HRTIM_RST1R_SRT ((uint32_t)0x00000001) /*!< software reset trigger */
+#define HRTIM_RST1R_RESYNC ((uint32_t)0x00000002) /*!< Timer A resynchronization */
+#define HRTIM_RST1R_PER ((uint32_t)0x00000004) /*!< Timer A period */
+#define HRTIM_RST1R_CMP1 ((uint32_t)0x00000008) /*!< Timer A compare 1 */
+#define HRTIM_RST1R_CMP2 ((uint32_t)0x00000010) /*!< Timer A compare 2 */
+#define HRTIM_RST1R_CMP3 ((uint32_t)0x00000020) /*!< Timer A compare 3 */
+#define HRTIM_RST1R_CMP4 ((uint32_t)0x00000040) /*!< Timer A compare 4 */
+
+#define HRTIM_RST1R_MSTPER ((uint32_t)0x00000080) /*!< Master period */
+#define HRTIM_RST1R_MSTCMP1 ((uint32_t)0x00000100) /*!< Master compare 1 */
+#define HRTIM_RST1R_MSTCMP2 ((uint32_t)0x00000200) /*!< Master compare 2 */
+#define HRTIM_RST1R_MSTCMP3 ((uint32_t)0x00000400) /*!< Master compare 3 */
+#define HRTIM_RST1R_MSTCMP4 ((uint32_t)0x00000800) /*!< Master compare 4 */
+
+#define HRTIM_RST1R_TIMEVNT1 ((uint32_t)0x00001000) /*!< Timer event 1 */
+#define HRTIM_RST1R_TIMEVNT2 ((uint32_t)0x00002000) /*!< Timer event 2 */
+#define HRTIM_RST1R_TIMEVNT3 ((uint32_t)0x00004000) /*!< Timer event 3 */
+#define HRTIM_RST1R_TIMEVNT4 ((uint32_t)0x00008000) /*!< Timer event 4 */
+#define HRTIM_RST1R_TIMEVNT5 ((uint32_t)0x00010000) /*!< Timer event 5 */
+#define HRTIM_RST1R_TIMEVNT6 ((uint32_t)0x00020000) /*!< Timer event 6 */
+#define HRTIM_RST1R_TIMEVNT7 ((uint32_t)0x00040000) /*!< Timer event 7 */
+#define HRTIM_RST1R_TIMEVNT8 ((uint32_t)0x00080000) /*!< Timer event 8 */
+#define HRTIM_RST1R_TIMEVNT9 ((uint32_t)0x00100000) /*!< Timer event 9 */
+
+#define HRTIM_RST1R_EXTVNT1 ((uint32_t)0x00200000) /*!< External event 1 */
+#define HRTIM_RST1R_EXTVNT2 ((uint32_t)0x00400000) /*!< External event 2 */
+#define HRTIM_RST1R_EXTVNT3 ((uint32_t)0x00800000) /*!< External event 3 */
+#define HRTIM_RST1R_EXTVNT4 ((uint32_t)0x01000000) /*!< External event 4 */
+#define HRTIM_RST1R_EXTVNT5 ((uint32_t)0x02000000) /*!< External event 5 */
+#define HRTIM_RST1R_EXTVNT6 ((uint32_t)0x04000000) /*!< External event 6 */
+#define HRTIM_RST1R_EXTVNT7 ((uint32_t)0x08000000) /*!< External event 7 */
+#define HRTIM_RST1R_EXTVNT8 ((uint32_t)0x10000000) /*!< External event 8 */
+#define HRTIM_RST1R_EXTVNT9 ((uint32_t)0x20000000) /*!< External event 9 */
+#define HRTIM_RST1R_EXTVNT10 ((uint32_t)0x40000000) /*!< External event 10 */
+
+#define HRTIM_RST1R_UPDATE ((uint32_t)0x80000000) /*!< Register update (transfer preload to active) */
+
+
+/**** Bit definition for Slave Output 2 set register **************************/
+#define HRTIM_SET2R_SST ((uint32_t)0x00000001) /*!< software set trigger */
+#define HRTIM_SET2R_RESYNC ((uint32_t)0x00000002) /*!< Timer A resynchronization */
+#define HRTIM_SET2R_PER ((uint32_t)0x00000004) /*!< Timer A period */
+#define HRTIM_SET2R_CMP1 ((uint32_t)0x00000008) /*!< Timer A compare 1 */
+#define HRTIM_SET2R_CMP2 ((uint32_t)0x00000010) /*!< Timer A compare 2 */
+#define HRTIM_SET2R_CMP3 ((uint32_t)0x00000020) /*!< Timer A compare 3 */
+#define HRTIM_SET2R_CMP4 ((uint32_t)0x00000040) /*!< Timer A compare 4 */
+
+#define HRTIM_SET2R_MSTPER ((uint32_t)0x00000080) /*!< Master period */
+#define HRTIM_SET2R_MSTCMP1 ((uint32_t)0x00000100) /*!< Master compare 1 */
+#define HRTIM_SET2R_MSTCMP2 ((uint32_t)0x00000200) /*!< Master compare 2 */
+#define HRTIM_SET2R_MSTCMP3 ((uint32_t)0x00000400) /*!< Master compare 3 */
+#define HRTIM_SET2R_MSTCMP4 ((uint32_t)0x00000800) /*!< Master compare 4 */
+
+#define HRTIM_SET2R_TIMEVNT1 ((uint32_t)0x00001000) /*!< Timer event 1 */
+#define HRTIM_SET2R_TIMEVNT2 ((uint32_t)0x00002000) /*!< Timer event 2 */
+#define HRTIM_SET2R_TIMEVNT3 ((uint32_t)0x00004000) /*!< Timer event 3 */
+#define HRTIM_SET2R_TIMEVNT4 ((uint32_t)0x00008000) /*!< Timer event 4 */
+#define HRTIM_SET2R_TIMEVNT5 ((uint32_t)0x00010000) /*!< Timer event 5 */
+#define HRTIM_SET2R_TIMEVNT6 ((uint32_t)0x00020000) /*!< Timer event 6 */
+#define HRTIM_SET2R_TIMEVNT7 ((uint32_t)0x00040000) /*!< Timer event 7 */
+#define HRTIM_SET2R_TIMEVNT8 ((uint32_t)0x00080000) /*!< Timer event 8 */
+#define HRTIM_SET2R_TIMEVNT9 ((uint32_t)0x00100000) /*!< Timer event 9 */
+
+#define HRTIM_SET2R_EXTVNT1 ((uint32_t)0x00200000) /*!< External event 1 */
+#define HRTIM_SET2R_EXTVNT2 ((uint32_t)0x00400000) /*!< External event 2 */
+#define HRTIM_SET2R_EXTVNT3 ((uint32_t)0x00800000) /*!< External event 3 */
+#define HRTIM_SET2R_EXTVNT4 ((uint32_t)0x01000000) /*!< External event 4 */
+#define HRTIM_SET2R_EXTVNT5 ((uint32_t)0x02000000) /*!< External event 5 */
+#define HRTIM_SET2R_EXTVNT6 ((uint32_t)0x04000000) /*!< External event 6 */
+#define HRTIM_SET2R_EXTVNT7 ((uint32_t)0x08000000) /*!< External event 7 */
+#define HRTIM_SET2R_EXTVNT8 ((uint32_t)0x10000000) /*!< External event 8 */
+#define HRTIM_SET2R_EXTVNT9 ((uint32_t)0x20000000) /*!< External event 9 */
+#define HRTIM_SET2R_EXTVNT10 ((uint32_t)0x40000000) /*!< External event 10 */
+
+#define HRTIM_SET2R_UPDATE ((uint32_t)0x80000000) /*!< Register update (transfer preload to active) */
+
+/**** Bit definition for Slave Output 2 reset register ************************/
+#define HRTIM_RST2R_SRT ((uint32_t)0x00000001) /*!< software reset trigger */
+#define HRTIM_RST2R_RESYNC ((uint32_t)0x00000002) /*!< Timer A resynchronization */
+#define HRTIM_RST2R_PER ((uint32_t)0x00000004) /*!< Timer A period */
+#define HRTIM_RST2R_CMP1 ((uint32_t)0x00000008) /*!< Timer A compare 1 */
+#define HRTIM_RST2R_CMP2 ((uint32_t)0x00000010) /*!< Timer A compare 2 */
+#define HRTIM_RST2R_CMP3 ((uint32_t)0x00000020) /*!< Timer A compare 3 */
+#define HRTIM_RST2R_CMP4 ((uint32_t)0x00000040) /*!< Timer A compare 4 */
+
+#define HRTIM_RST2R_MSTPER ((uint32_t)0x00000080) /*!< Master period */
+#define HRTIM_RST2R_MSTCMP1 ((uint32_t)0x00000100) /*!< Master compare 1 */
+#define HRTIM_RST2R_MSTCMP2 ((uint32_t)0x00000200) /*!< Master compare 2 */
+#define HRTIM_RST2R_MSTCMP3 ((uint32_t)0x00000400) /*!< Master compare 3 */
+#define HRTIM_RST2R_MSTCMP4 ((uint32_t)0x00000800) /*!< Master compare 4 */
+
+#define HRTIM_RST2R_TIMEVNT1 ((uint32_t)0x00001000) /*!< Timer event 1 */
+#define HRTIM_RST2R_TIMEVNT2 ((uint32_t)0x00002000) /*!< Timer event 2 */
+#define HRTIM_RST2R_TIMEVNT3 ((uint32_t)0x00004000) /*!< Timer event 3 */
+#define HRTIM_RST2R_TIMEVNT4 ((uint32_t)0x00008000) /*!< Timer event 4 */
+#define HRTIM_RST2R_TIMEVNT5 ((uint32_t)0x00010000) /*!< Timer event 5 */
+#define HRTIM_RST2R_TIMEVNT6 ((uint32_t)0x00020000) /*!< Timer event 6 */
+#define HRTIM_RST2R_TIMEVNT7 ((uint32_t)0x00040000) /*!< Timer event 7 */
+#define HRTIM_RST2R_TIMEVNT8 ((uint32_t)0x00080000) /*!< Timer event 8 */
+#define HRTIM_RST2R_TIMEVNT9 ((uint32_t)0x00100000) /*!< Timer event 9 */
+
+#define HRTIM_RST2R_EXTVNT1 ((uint32_t)0x00200000) /*!< External event 1 */
+#define HRTIM_RST2R_EXTVNT2 ((uint32_t)0x00400000) /*!< External event 2 */
+#define HRTIM_RST2R_EXTVNT3 ((uint32_t)0x00800000) /*!< External event 3 */
+#define HRTIM_RST2R_EXTVNT4 ((uint32_t)0x01000000) /*!< External event 4 */
+#define HRTIM_RST2R_EXTVNT5 ((uint32_t)0x02000000) /*!< External event 5 */
+#define HRTIM_RST2R_EXTVNT6 ((uint32_t)0x04000000) /*!< External event 6 */
+#define HRTIM_RST2R_EXTVNT7 ((uint32_t)0x08000000) /*!< External event 7 */
+#define HRTIM_RST2R_EXTVNT8 ((uint32_t)0x10000000) /*!< External event 8 */
+#define HRTIM_RST2R_EXTVNT9 ((uint32_t)0x20000000) /*!< External event 9 */
+#define HRTIM_RST2R_EXTVNT10 ((uint32_t)0x40000000) /*!< External event 10 */
+
+#define HRTIM_RST2R_UPDATE ((uint32_t)0x80000000) /*!< Register update (transfer preload to active) */
+
+/**** Bit definition for Slave external event filtering register 1 ***********/
+#define HRTIM_EEFR1_EE1LTCH ((uint32_t)0x00000001) /*!< External Event 1 latch */
+#define HRTIM_EEFR1_EE1FLTR ((uint32_t)0x0000001E) /*!< External Event 1 filter mask */
+#define HRTIM_EEFR1_EE1FLTR_0 ((uint32_t)0x00000002) /*!< External Event 1 bit 0 */
+#define HRTIM_EEFR1_EE1FLTR_1 ((uint32_t)0x00000004) /*!< External Event 1 bit 1*/
+#define HRTIM_EEFR1_EE1FLTR_2 ((uint32_t)0x00000008) /*!< External Event 1 bit 2 */
+#define HRTIM_EEFR1_EE1FLTR_3 ((uint32_t)0x00000010) /*!< External Event 1 bit 3 */
+
+#define HRTIM_EEFR1_EE2LTCH ((uint32_t)0x00000040) /*!< External Event 2 latch */
+#define HRTIM_EEFR1_EE2FLTR ((uint32_t)0x00000780) /*!< External Event 2 filter mask */
+#define HRTIM_EEFR1_EE2FLTR_0 ((uint32_t)0x00000080) /*!< External Event 2 bit 0 */
+#define HRTIM_EEFR1_EE2FLTR_1 ((uint32_t)0x00000100) /*!< External Event 2 bit 1*/
+#define HRTIM_EEFR1_EE2FLTR_2 ((uint32_t)0x00000200) /*!< External Event 2 bit 2 */
+#define HRTIM_EEFR1_EE2FLTR_3 ((uint32_t)0x00000400) /*!< External Event 2 bit 3 */
+
+#define HRTIM_EEFR1_EE3LTCH ((uint32_t)0x00001000) /*!< External Event 3 latch */
+#define HRTIM_EEFR1_EE3FLTR ((uint32_t)0x0001E000) /*!< External Event 3 filter mask */
+#define HRTIM_EEFR1_EE3FLTR_0 ((uint32_t)0x00002000) /*!< External Event 3 bit 0 */
+#define HRTIM_EEFR1_EE3FLTR_1 ((uint32_t)0x00004000) /*!< External Event 3 bit 1*/
+#define HRTIM_EEFR1_EE3FLTR_2 ((uint32_t)0x00008000) /*!< External Event 3 bit 2 */
+#define HRTIM_EEFR1_EE3FLTR_3 ((uint32_t)0x00010000) /*!< External Event 3 bit 3 */
+
+#define HRTIM_EEFR1_EE4LTCH ((uint32_t)0x00040000) /*!< External Event 4 latch */
+#define HRTIM_EEFR1_EE4FLTR ((uint32_t)0x00780000) /*!< External Event 4 filter mask */
+#define HRTIM_EEFR1_EE4FLTR_0 ((uint32_t)0x00080000) /*!< External Event 4 bit 0 */
+#define HRTIM_EEFR1_EE4FLTR_1 ((uint32_t)0x00100000) /*!< External Event 4 bit 1*/
+#define HRTIM_EEFR1_EE4FLTR_2 ((uint32_t)0x00200000) /*!< External Event 4 bit 2 */
+#define HRTIM_EEFR1_EE4FLTR_3 ((uint32_t)0x00400000) /*!< External Event 4 bit 3 */
+
+#define HRTIM_EEFR1_EE5LTCH ((uint32_t)0x01000000) /*!< External Event 5 latch */
+#define HRTIM_EEFR1_EE5FLTR ((uint32_t)0x1E000000) /*!< External Event 5 filter mask */
+#define HRTIM_EEFR1_EE5FLTR_0 ((uint32_t)0x02000000) /*!< External Event 5 bit 0 */
+#define HRTIM_EEFR1_EE5FLTR_1 ((uint32_t)0x04000000) /*!< External Event 5 bit 1*/
+#define HRTIM_EEFR1_EE5FLTR_2 ((uint32_t)0x08000000) /*!< External Event 5 bit 2 */
+#define HRTIM_EEFR1_EE5FLTR_3 ((uint32_t)0x10000000) /*!< External Event 5 bit 3 */
+
+/**** Bit definition for Slave external event filtering register 2 ***********/
+#define HRTIM_EEFR2_EE6LTCH ((uint32_t)0x00000001) /*!< External Event 6 latch */
+#define HRTIM_EEFR2_EE6FLTR ((uint32_t)0x0000001E) /*!< External Event 6 filter mask */
+#define HRTIM_EEFR2_EE6FLTR_0 ((uint32_t)0x00000002) /*!< External Event 6 bit 0 */
+#define HRTIM_EEFR2_EE6FLTR_1 ((uint32_t)0x00000004) /*!< External Event 6 bit 1*/
+#define HRTIM_EEFR2_EE6FLTR_2 ((uint32_t)0x00000008) /*!< External Event 6 bit 2 */
+#define HRTIM_EEFR2_EE6FLTR_3 ((uint32_t)0x00000010) /*!< External Event 6 bit 3 */
+
+#define HRTIM_EEFR2_EE7LTCH ((uint32_t)0x00000040) /*!< External Event 7 latch */
+#define HRTIM_EEFR2_EE7FLTR ((uint32_t)0x00000780) /*!< External Event 7 filter mask */
+#define HRTIM_EEFR2_EE7FLTR_0 ((uint32_t)0x00000080) /*!< External Event 7 bit 0 */
+#define HRTIM_EEFR2_EE7FLTR_1 ((uint32_t)0x00000100) /*!< External Event 7 bit 1*/
+#define HRTIM_EEFR2_EE7FLTR_2 ((uint32_t)0x00000200) /*!< External Event 7 bit 2 */
+#define HRTIM_EEFR2_EE7FLTR_3 ((uint32_t)0x00000400) /*!< External Event 7 bit 3 */
+
+#define HRTIM_EEFR2_EE8LTCH ((uint32_t)0x00001000) /*!< External Event 8 latch */
+#define HRTIM_EEFR2_EE8FLTR ((uint32_t)0x0001E000) /*!< External Event 8 filter mask */
+#define HRTIM_EEFR2_EE8FLTR_0 ((uint32_t)0x00002000) /*!< External Event 8 bit 0 */
+#define HRTIM_EEFR2_EE8FLTR_1 ((uint32_t)0x00004000) /*!< External Event 8 bit 1*/
+#define HRTIM_EEFR2_EE8FLTR_2 ((uint32_t)0x00008000) /*!< External Event 8 bit 2 */
+#define HRTIM_EEFR2_EE8FLTR_3 ((uint32_t)0x00010000) /*!< External Event 8 bit 3 */
+
+#define HRTIM_EEFR2_EE9LTCH ((uint32_t)0x00040000) /*!< External Event 9 latch */
+#define HRTIM_EEFR2_EE9FLTR ((uint32_t)0x00780000) /*!< External Event 9 filter mask */
+#define HRTIM_EEFR2_EE9FLTR_0 ((uint32_t)0x00080000) /*!< External Event 9 bit 0 */
+#define HRTIM_EEFR2_EE9FLTR_1 ((uint32_t)0x00100000) /*!< External Event 9 bit 1*/
+#define HRTIM_EEFR2_EE9FLTR_2 ((uint32_t)0x00200000) /*!< External Event 9 bit 2 */
+#define HRTIM_EEFR2_EE9FLTR_3 ((uint32_t)0x00400000) /*!< External Event 9 bit 3 */
+
+#define HRTIM_EEFR2_EE10LTCH ((uint32_t)0x01000000) /*!< External Event 10 latch */
+#define HRTIM_EEFR2_EE10FLTR ((uint32_t)0x1E000000) /*!< External Event 10 filter mask */
+#define HRTIM_EEFR2_EE10FLTR_0 ((uint32_t)0x02000000) /*!< External Event 10 bit 0 */
+#define HRTIM_EEFR2_EE10FLTR_1 ((uint32_t)0x04000000) /*!< External Event 10 bit 1*/
+#define HRTIM_EEFR2_EE10FLTR_2 ((uint32_t)0x08000000) /*!< External Event 10 bit 2 */
+#define HRTIM_EEFR2_EE10FLTR_3 ((uint32_t)0x10000000) /*!< External Event 10 bit 3 */
+
+/**** Bit definition for Slave Timer reset register ***************************/
+#define HRTIM_RSTR_UPDATE ((uint32_t)0x00000002) /*!< Timer update */
+#define HRTIM_RSTR_CMP2 ((uint32_t)0x00000004) /*!< Timer compare2 */
+#define HRTIM_RSTR_CMP4 ((uint32_t)0x00000008) /*!< Timer compare4 */
+
+#define HRTIM_RSTR_MSTPER ((uint32_t)0x00000010) /*!< Master period */
+#define HRTIM_RSTR_MSTCMP1 ((uint32_t)0x00000020) /*!< Master compare1 */
+#define HRTIM_RSTR_MSTCMP2 ((uint32_t)0x00000040) /*!< Master compare2 */
+#define HRTIM_RSTR_MSTCMP3 ((uint32_t)0x00000080) /*!< Master compare3 */
+#define HRTIM_RSTR_MSTCMP4 ((uint32_t)0x00000100) /*!< Master compare4 */
+
+#define HRTIM_RSTR_EXTEVNT1 ((uint32_t)0x00000200) /*!< External event 1 */
+#define HRTIM_RSTR_EXTEVNT2 ((uint32_t)0x00000400) /*!< External event 2 */
+#define HRTIM_RSTR_EXTEVNT3 ((uint32_t)0x00000800) /*!< External event 3 */
+#define HRTIM_RSTR_EXTEVNT4 ((uint32_t)0x00001000) /*!< External event 4 */
+#define HRTIM_RSTR_EXTEVNT5 ((uint32_t)0x00002000) /*!< External event 5 */
+#define HRTIM_RSTR_EXTEVNT6 ((uint32_t)0x00004000) /*!< External event 6 */
+#define HRTIM_RSTR_EXTEVNT7 ((uint32_t)0x00008000) /*!< External event 7 */
+#define HRTIM_RSTR_EXTEVNT8 ((uint32_t)0x00010000) /*!< External event 8 */
+#define HRTIM_RSTR_EXTEVNT9 ((uint32_t)0x00020000) /*!< External event 9 */
+#define HRTIM_RSTR_EXTEVNT10 ((uint32_t)0x00040000) /*!< External event 10 */
+
+#define HRTIM_RSTR_TIMBCMP1 ((uint32_t)0x00080000) /*!< Timer B compare 1 */
+#define HRTIM_RSTR_TIMBCMP2 ((uint32_t)0x00100000) /*!< Timer B compare 2 */
+#define HRTIM_RSTR_TIMBCMP4 ((uint32_t)0x00200000) /*!< Timer B compare 4 */
+
+#define HRTIM_RSTR_TIMCCMP1 ((uint32_t)0x00400000) /*!< Timer C compare 1 */
+#define HRTIM_RSTR_TIMCCMP2 ((uint32_t)0x00800000) /*!< Timer C compare 2 */
+#define HRTIM_RSTR_TIMCCMP4 ((uint32_t)0x01000000) /*!< Timer C compare 4 */
+
+#define HRTIM_RSTR_TIMDCMP1 ((uint32_t)0x02000000) /*!< Timer D compare 1 */
+#define HRTIM_RSTR_TIMDCMP2 ((uint32_t)0x04000000) /*!< Timer D compare 2 */
+#define HRTIM_RSTR_TIMDCMP4 ((uint32_t)0x08000000) /*!< Timer D compare 4 */
+
+#define HRTIM_RSTR_TIMECMP1 ((uint32_t)0x10000000) /*!< Timer E compare 1 */
+#define HRTIM_RSTR_TIMECMP2 ((uint32_t)0x20000000) /*!< Timer E compare 2 */
+#define HRTIM_RSTR_TIMECMP4 ((uint32_t)0x40000000) /*!< Timer E compare 4 */
+
+/**** Bit definition for Slave Timer Chopper register *************************/
+#define HRTIM_CHPR_CARFRQ ((uint32_t)0x0000000F) /*!< Timer carrier frequency value */
+#define HRTIM_CHPR_CARFRQ_0 ((uint32_t)0x00000001) /*!< Timer carrier frequency value bit 0 */
+#define HRTIM_CHPR_CARFRQ_1 ((uint32_t)0x00000002) /*!< Timer carrier frequency value bit 1 */
+#define HRTIM_CHPR_CARFRQ_2 ((uint32_t)0x00000004) /*!< Timer carrier frequency value bit 2 */
+#define HRTIM_CHPR_CARFRQ_3 ((uint32_t)0x00000008) /*!< Timer carrier frequency value bit 3 */
+
+#define HRTIM_CHPR_CARDTY ((uint32_t)0x00000070) /*!< Timer chopper duty cycle value */
+#define HRTIM_CHPR_CARDTY_0 ((uint32_t)0x00000010) /*!< Timer chopper duty cycle value bit 0 */
+#define HRTIM_CHPR_CARDTY_1 ((uint32_t)0x00000020) /*!< Timer chopper duty cycle value bit 1 */
+#define HRTIM_CHPR_CARDTY_2 ((uint32_t)0x00000040) /*!< Timer chopper duty cycle value bit 2 */
+
+#define HRTIM_CHPR_STRPW ((uint32_t)0x00000780) /*!< Timer start pulse width value */
+#define HRTIM_CHPR_STRPW_0 ((uint32_t)0x00000080) /*!< Timer start pulse width value bit 0 */
+#define HRTIM_CHPR_STRPW_1 ((uint32_t)0x00000100) /*!< Timer start pulse width value bit 1 */
+#define HRTIM_CHPR_STRPW_2 ((uint32_t)0x00000200) /*!< Timer start pulse width value bit 2 */
+#define HRTIM_CHPR_STRPW_3 ((uint32_t)0x00000400) /*!< Timer start pulse width value bit 3 */
+
+/**** Bit definition for Slave Timer Capture 1 control register ***************/
+#define HRTIM_CPT1CR_SWCPT ((uint32_t)0x00000001) /*!< Software capture */
+#define HRTIM_CPT1CR_UPDCPT ((uint32_t)0x00000002) /*!< Update capture */
+#define HRTIM_CPT1CR_EXEV1CPT ((uint32_t)0x00000004) /*!< External event 1 capture */
+#define HRTIM_CPT1CR_EXEV2CPT ((uint32_t)0x00000008) /*!< External event 2 capture */
+#define HRTIM_CPT1CR_EXEV3CPT ((uint32_t)0x00000010) /*!< External event 3 capture */
+#define HRTIM_CPT1CR_EXEV4CPT ((uint32_t)0x00000020) /*!< External event 4 capture */
+#define HRTIM_CPT1CR_EXEV5CPT ((uint32_t)0x00000040) /*!< External event 5 capture */
+#define HRTIM_CPT1CR_EXEV6CPT ((uint32_t)0x00000080) /*!< External event 6 capture */
+#define HRTIM_CPT1CR_EXEV7CPT ((uint32_t)0x00000100) /*!< External event 7 capture */
+#define HRTIM_CPT1CR_EXEV8CPT ((uint32_t)0x00000200) /*!< External event 8 capture */
+#define HRTIM_CPT1CR_EXEV9CPT ((uint32_t)0x00000400) /*!< External event 9 capture */
+#define HRTIM_CPT1CR_EXEV10CPT ((uint32_t)0x00000800) /*!< External event 10 capture */
+
+#define HRTIM_CPT1CR_TA1SET ((uint32_t)0x00001000) /*!< Timer A output 1 set */
+#define HRTIM_CPT1CR_TA1RST ((uint32_t)0x00002000) /*!< Timer A output 1 reset */
+#define HRTIM_CPT1CR_TA1CMP1 ((uint32_t)0x00004000) /*!< Timer A compare 1 */
+#define HRTIM_CPT1CR_TA1CMP2 ((uint32_t)0x00008000) /*!< Timer A compare 2 */
+
+#define HRTIM_CPT1CR_TB1SET ((uint32_t)0x00010000) /*!< Timer B output 1 set */
+#define HRTIM_CPT1CR_TB1RST ((uint32_t)0x00020000) /*!< Timer B output 1 reset */
+#define HRTIM_CPT1CR_TB1CMP1 ((uint32_t)0x00040000) /*!< Timer B compare 1 */
+#define HRTIM_CPT1CR_TB1CMP2 ((uint32_t)0x00080000) /*!< Timer B compare 2 */
+
+#define HRTIM_CPT1CR_TC1SET ((uint32_t)0x00100000) /*!< Timer C output 1 set */
+#define HRTIM_CPT1CR_TC1RST ((uint32_t)0x00200000) /*!< Timer C output 1 reset */
+#define HRTIM_CPT1CR_TC1CMP1 ((uint32_t)0x00400000) /*!< Timer C compare 1 */
+#define HRTIM_CPT1CR_TC1CMP2 ((uint32_t)0x00800000) /*!< Timer C compare 2 */
+
+#define HRTIM_CPT1CR_TD1SET ((uint32_t)0x01000000) /*!< Timer D output 1 set */
+#define HRTIM_CPT1CR_TD1RST ((uint32_t)0x02000000) /*!< Timer D output 1 reset */
+#define HRTIM_CPT1CR_TD1CMP1 ((uint32_t)0x04000000) /*!< Timer D compare 1 */
+#define HRTIM_CPT1CR_TD1CMP2 ((uint32_t)0x08000000) /*!< Timer D compare 2 */
+
+#define HRTIM_CPT1CR_TE1SET ((uint32_t)0x10000000) /*!< Timer E output 1 set */
+#define HRTIM_CPT1CR_TE1RST ((uint32_t)0x20000000) /*!< Timer E output 1 reset */
+#define HRTIM_CPT1CR_TE1CMP1 ((uint32_t)0x40000000) /*!< Timer E compare 1 */
+#define HRTIM_CPT1CR_TE1CMP2 ((uint32_t)0x80000000) /*!< Timer E compare 2 */
+
+/**** Bit definition for Slave Timer Capture 2 control register ***************/
+#define HRTIM_CPT2CR_SWCPT ((uint32_t)0x00000001) /*!< Software capture */
+#define HRTIM_CPT2CR_UPDCPT ((uint32_t)0x00000002) /*!< Update capture */
+#define HRTIM_CPT2CR_EXEV1CPT ((uint32_t)0x00000004) /*!< External event 1 capture */
+#define HRTIM_CPT2CR_EXEV2CPT ((uint32_t)0x00000008) /*!< External event 2 capture */
+#define HRTIM_CPT2CR_EXEV3CPT ((uint32_t)0x00000010) /*!< External event 3 capture */
+#define HRTIM_CPT2CR_EXEV4CPT ((uint32_t)0x00000020) /*!< External event 4 capture */
+#define HRTIM_CPT2CR_EXEV5CPT ((uint32_t)0x00000040) /*!< External event 5 capture */
+#define HRTIM_CPT2CR_EXEV6CPT ((uint32_t)0x00000080) /*!< External event 6 capture */
+#define HRTIM_CPT2CR_EXEV7CPT ((uint32_t)0x00000100) /*!< External event 7 capture */
+#define HRTIM_CPT2CR_EXEV8CPT ((uint32_t)0x00000200) /*!< External event 8 capture */
+#define HRTIM_CPT2CR_EXEV9CPT ((uint32_t)0x00000400) /*!< External event 9 capture */
+#define HRTIM_CPT2CR_EXEV10CPT ((uint32_t)0x00000800) /*!< External event 10 capture */
+
+#define HRTIM_CPT2CR_TA1SET ((uint32_t)0x00001000) /*!< Timer A output 1 set */
+#define HRTIM_CPT2CR_TA1RST ((uint32_t)0x00002000) /*!< Timer A output 1 reset */
+#define HRTIM_CPT2CR_TA1CMP1 ((uint32_t)0x00004000) /*!< Timer A compare 1 */
+#define HRTIM_CPT2CR_TA1CMP2 ((uint32_t)0x00008000) /*!< Timer A compare 2 */
+
+#define HRTIM_CPT2CR_TB1SET ((uint32_t)0x00010000) /*!< Timer B output 1 set */
+#define HRTIM_CPT2CR_TB1RST ((uint32_t)0x00020000) /*!< Timer B output 1 reset */
+#define HRTIM_CPT2CR_TB1CMP1 ((uint32_t)0x00040000) /*!< Timer B compare 1 */
+#define HRTIM_CPT2CR_TB1CMP2 ((uint32_t)0x00080000) /*!< Timer B compare 2 */
+
+#define HRTIM_CPT2CR_TC1SET ((uint32_t)0x00100000) /*!< Timer C output 1 set */
+#define HRTIM_CPT2CR_TC1RST ((uint32_t)0x00200000) /*!< Timer C output 1 reset */
+#define HRTIM_CPT2CR_TC1CMP1 ((uint32_t)0x00400000) /*!< Timer C compare 1 */
+#define HRTIM_CPT2CR_TC1CMP2 ((uint32_t)0x00800000) /*!< Timer C compare 2 */
+
+#define HRTIM_CPT2CR_TD1SET ((uint32_t)0x01000000) /*!< Timer D output 1 set */
+#define HRTIM_CPT2CR_TD1RST ((uint32_t)0x02000000) /*!< Timer D output 1 reset */
+#define HRTIM_CPT2CR_TD1CMP1 ((uint32_t)0x04000000) /*!< Timer D compare 1 */
+#define HRTIM_CPT2CR_TD1CMP2 ((uint32_t)0x08000000) /*!< Timer D compare 2 */
+
+#define HRTIM_CPT2CR_TE1SET ((uint32_t)0x10000000) /*!< Timer E output 1 set */
+#define HRTIM_CPT2CR_TE1RST ((uint32_t)0x20000000) /*!< Timer E output 1 reset */
+#define HRTIM_CPT2CR_TE1CMP1 ((uint32_t)0x40000000) /*!< Timer E compare 1 */
+#define HRTIM_CPT2CR_TE1CMP2 ((uint32_t)0x80000000) /*!< Timer E compare 2 */
+
+/**** Bit definition for Slave Timer Output register **************************/
+#define HRTIM_OUTR_POL1 ((uint32_t)0x00000002) /*!< Slave output 1 polarity */
+#define HRTIM_OUTR_IDLM1 ((uint32_t)0x00000004) /*!< Slave output 1 idle mode */
+#define HRTIM_OUTR_IDLES1 ((uint32_t)0x00000008) /*!< Slave output 1 idle state */
+#define HRTIM_OUTR_FAULT1 ((uint32_t)0x00000030) /*!< Slave output 1 fault state */
+#define HRTIM_OUTR_FAULT1_0 ((uint32_t)0x00000010) /*!< Slave output 1 fault state bit 0 */
+#define HRTIM_OUTR_FAULT1_1 ((uint32_t)0x00000020) /*!< Slave output 1 fault state bit 1 */
+#define HRTIM_OUTR_CHP1 ((uint32_t)0x00000040) /*!< Slave output 1 chopper enable */
+#define HRTIM_OUTR_DIDL1 ((uint32_t)0x00000080) /*!< Slave output 1 dead time idle */
+
+#define HRTIM_OUTR_DTEN ((uint32_t)0x00000100) /*!< Slave output deadtime enable */
+#define HRTIM_OUTR_DLYPRTEN ((uint32_t)0x00000200) /*!< Slave output delay protection enable */
+#define HRTIM_OUTR_DLYPRT ((uint32_t)0x00001C00) /*!< Slave output delay protection */
+#define HRTIM_OUTR_DLYPRT_0 ((uint32_t)0x00000400) /*!< Slave output delay protection bit 0 */
+#define HRTIM_OUTR_DLYPRT_1 ((uint32_t)0x00000800) /*!< Slave output delay protection bit 1 */
+#define HRTIM_OUTR_DLYPRT_2 ((uint32_t)0x00001000) /*!< Slave output delay protection bit 2 */
+
+#define HRTIM_OUTR_POL2 ((uint32_t)0x00020000) /*!< Slave output 2 polarity */
+#define HRTIM_OUTR_IDLM2 ((uint32_t)0x00040000) /*!< Slave output 2 idle mode */
+#define HRTIM_OUTR_IDLES2 ((uint32_t)0x00080000) /*!< Slave output 2 idle state */
+#define HRTIM_OUTR_FAULT2 ((uint32_t)0x00300000) /*!< Slave output 2 fault state */
+#define HRTIM_OUTR_FAULT2_0 ((uint32_t)0x00100000) /*!< Slave output 2 fault state bit 0 */
+#define HRTIM_OUTR_FAULT2_1 ((uint32_t)0x00200000) /*!< Slave output 2 fault state bit 1 */
+#define HRTIM_OUTR_CHP2 ((uint32_t)0x00400000) /*!< Slave output 2 chopper enable */
+#define HRTIM_OUTR_DIDL2 ((uint32_t)0x00800000) /*!< Slave output 2 dead time idle */
+
+/**** Bit definition for Slave Timer Fault register ***************************/
+#define HRTIM_FLTR_FLT1EN ((uint32_t)0x00000001) /*!< Fault 1 enable */
+#define HRTIM_FLTR_FLT2EN ((uint32_t)0x00000002) /*!< Fault 2 enable */
+#define HRTIM_FLTR_FLT3EN ((uint32_t)0x00000004) /*!< Fault 3 enable */
+#define HRTIM_FLTR_FLT4EN ((uint32_t)0x00000008) /*!< Fault 4 enable */
+#define HRTIM_FLTR_FLT5EN ((uint32_t)0x00000010) /*!< Fault 5 enable */
+#define HRTIM_FLTR_FLTCLK ((uint32_t)0x80000000) /*!< Fault sources lock */
+
+/**** Bit definition for Common HRTIM Timer control register 1 ****************/
+#define HRTIM_CR1_MUDIS ((uint32_t)0x00000001) /*!< Master update disable*/
+#define HRTIM_CR1_TAUDIS ((uint32_t)0x00000002) /*!< Timer A update disable*/
+#define HRTIM_CR1_TBUDIS ((uint32_t)0x00000004) /*!< Timer B update disable*/
+#define HRTIM_CR1_TCUDIS ((uint32_t)0x00000008) /*!< Timer C update disable*/
+#define HRTIM_CR1_TDUDIS ((uint32_t)0x00000010) /*!< Timer D update disable*/
+#define HRTIM_CR1_TEUDIS ((uint32_t)0x00000020) /*!< Timer E update disable*/
+#define HRTIM_CR1_ADC1USRC ((uint32_t)0x00070000) /*!< ADC Trigger 1 update source */
+#define HRTIM_CR1_ADC1USRC_0 ((uint32_t)0x00010000) /*!< ADC Trigger 1 update source bit 0 */
+#define HRTIM_CR1_ADC1USRC_1 ((uint32_t)0x00020000) /*!< ADC Trigger 1 update source bit 1 */
+#define HRTIM_CR1_ADC1USRC_2 ((uint32_t)0x00040000) /*!< ADC Trigger 1 update source bit 2 */
+#define HRTIM_CR1_ADC2USRC ((uint32_t)0x00380000) /*!< ADC Trigger 2 update source */
+#define HRTIM_CR1_ADC2USRC_0 ((uint32_t)0x00080000) /*!< ADC Trigger 2 update source bit 0 */
+#define HRTIM_CR1_ADC2USRC_1 ((uint32_t)0x00100000) /*!< ADC Trigger 2 update source bit 1 */
+#define HRTIM_CR1_ADC2USRC_2 ((uint32_t)0x00200000) /*!< ADC Trigger 2 update source bit 2 */
+#define HRTIM_CR1_ADC3USRC ((uint32_t)0x01C00000) /*!< ADC Trigger 3 update source */
+#define HRTIM_CR1_ADC3USRC_0 ((uint32_t)0x00400000) /*!< ADC Trigger 3 update source bit 0 */
+#define HRTIM_CR1_ADC3USRC_1 ((uint32_t)0x00800000) /*!< ADC Trigger 3 update source bit 1 */
+#define HRTIM_CR1_ADC3USRC_2 ((uint32_t)0x01000000) /*!< ADC Trigger 3 update source bit 2 */
+#define HRTIM_CR1_ADC4USRC ((uint32_t)0x0E000000) /*!< ADC Trigger 4 update source */
+#define HRTIM_CR1_ADC4USRC_0 ((uint32_t)0x02000000) /*!< ADC Trigger 4 update source bit 0 */
+#define HRTIM_CR1_ADC4USRC_1 ((uint32_t)0x04000000) /*!< ADC Trigger 4 update source bit 1 */
+#define HRTIM_CR1_ADC4USRC_2 ((uint32_t)0x0800000) /*!< ADC Trigger 4 update source bit 2 */
+
+/**** Bit definition for Common HRTIM Timer control register 2 ****************/
+#define HRTIM_CR2_MSWU ((uint32_t)0x00000001) /*!< Master software update */
+#define HRTIM_CR2_TASWU ((uint32_t)0x00000002) /*!< Timer A software update */
+#define HRTIM_CR2_TBSWU ((uint32_t)0x00000004) /*!< Timer B software update */
+#define HRTIM_CR2_TCSWU ((uint32_t)0x00000008) /*!< Timer C software update */
+#define HRTIM_CR2_TDSWU ((uint32_t)0x00000010) /*!< Timer D software update */
+#define HRTIM_CR2_TESWU ((uint32_t)0x00000020) /*!< Timer E software update */
+#define HRTIM_CR2_MRST ((uint32_t)0x00000100) /*!< Master count software reset */
+#define HRTIM_CR2_TARST ((uint32_t)0x00000200) /*!< Timer A count software reset */
+#define HRTIM_CR2_TBRST ((uint32_t)0x00000400) /*!< Timer B count software reset */
+#define HRTIM_CR2_TCRST ((uint32_t)0x00000800) /*!< Timer C count software reset */
+#define HRTIM_CR2_TDRST ((uint32_t)0x00001000) /*!< Timer D count software reset */
+#define HRTIM_CR2_TERST ((uint32_t)0x00002000) /*!< Timer E count software reset */
+
+/**** Bit definition for Common HRTIM Timer interrupt status register *********/
+#define HRTIM_ISR_FLT1 ((uint32_t)0x00000001) /*!< Fault 1 interrupt flag */
+#define HRTIM_ISR_FLT2 ((uint32_t)0x00000002) /*!< Fault 2 interrupt flag */
+#define HRTIM_ISR_FLT3 ((uint32_t)0x00000004) /*!< Fault 3 interrupt flag */
+#define HRTIM_ISR_FLT4 ((uint32_t)0x00000008) /*!< Fault 4 interrupt flag */
+#define HRTIM_ISR_FLT5 ((uint32_t)0x00000010) /*!< Fault 5 interrupt flag */
+#define HRTIM_ISR_SYSFLT ((uint32_t)0x00000020) /*!< System Fault interrupt flag */
+#define HRTIM_ISR_DLLRDY ((uint32_t)0x00010000) /*!< DLL ready interrupt flag */
+#define HRTIM_ISR_BMPER ((uint32_t)0x00020000) /*!< Burst mode period interrupt flag */
+
+/**** Bit definition for Common HRTIM Timer interrupt clear register **********/
+#define HRTIM_ICR_FLT1C ((uint32_t)0x00000001) /*!< Fault 1 interrupt flag clear */
+#define HRTIM_ICR_FLT2C ((uint32_t)0x00000002) /*!< Fault 2 interrupt flag clear */
+#define HRTIM_ICR_FLT3C ((uint32_t)0x00000004) /*!< Fault 3 interrupt flag clear */
+#define HRTIM_ICR_FLT4C ((uint32_t)0x00000008) /*!< Fault 4 interrupt flag clear */
+#define HRTIM_ICR_FLT5C ((uint32_t)0x00000010) /*!< Fault 5 interrupt flag clear */
+#define HRTIM_ICR_SYSFLTC ((uint32_t)0x00000020) /*!< System Fault interrupt flag clear */
+#define HRTIM_ICR_DLLRDYC ((uint32_t)0x00010000) /*!< DLL ready interrupt flag clear */
+#define HRTIM_ICR_BMPERC ((uint32_t)0x00020000) /*!< Burst mode period interrupt flag clear */
+
+/**** Bit definition for Common HRTIM Timer interrupt enable register *********/
+#define HRTIM_IER_FLT1 ((uint32_t)0x00000001) /*!< Fault 1 interrupt enable */
+#define HRTIM_IER_FLT2 ((uint32_t)0x00000002) /*!< Fault 2 interrupt enable */
+#define HRTIM_IER_FLT3 ((uint32_t)0x00000004) /*!< Fault 3 interrupt enable */
+#define HRTIM_IER_FLT4 ((uint32_t)0x00000008) /*!< Fault 4 interrupt enable */
+#define HRTIM_IER_FLT5 ((uint32_t)0x00000010) /*!< Fault 5 interrupt enable */
+#define HRTIM_IER_SYSFLT ((uint32_t)0x00000020) /*!< System Fault interrupt enable */
+#define HRTIM_IER_DLLRDY ((uint32_t)0x00010000) /*!< DLL ready interrupt enable */
+#define HRTIM_IER_BMPER ((uint32_t)0x00020000) /*!< Burst mode period interrupt enable */
+
+/**** Bit definition for Common HRTIM Timer output enable register ************/
+#define HRTIM_OENR_TA1OEN ((uint32_t)0x00000001) /*!< Timer A Output 1 enable */
+#define HRTIM_OENR_TA2OEN ((uint32_t)0x00000002) /*!< Timer A Output 2 enable */
+#define HRTIM_OENR_TB1OEN ((uint32_t)0x00000004) /*!< Timer B Output 1 enable */
+#define HRTIM_OENR_TB2OEN ((uint32_t)0x00000008) /*!< Timer B Output 2 enable */
+#define HRTIM_OENR_TC1OEN ((uint32_t)0x00000010) /*!< Timer C Output 1 enable */
+#define HRTIM_OENR_TC2OEN ((uint32_t)0x00000020) /*!< Timer C Output 2 enable */
+#define HRTIM_OENR_TD1OEN ((uint32_t)0x00000040) /*!< Timer D Output 1 enable */
+#define HRTIM_OENR_TD2OEN ((uint32_t)0x00000080) /*!< Timer D Output 2 enable */
+#define HRTIM_OENR_TE1OEN ((uint32_t)0x00000100) /*!< Timer E Output 1 enable */
+#define HRTIM_OENR_TE2OEN ((uint32_t)0x00000200) /*!< Timer E Output 2 enable */
+
+/**** Bit definition for Common HRTIM Timer output disable register ***********/
+#define HRTIM_ODISR_TA1ODIS ((uint32_t)0x00000001) /*!< Timer A Output 1 disable */
+#define HRTIM_ODISR_TA2ODIS ((uint32_t)0x00000002) /*!< Timer A Output 2 disable */
+#define HRTIM_ODISR_TB1ODIS ((uint32_t)0x00000004) /*!< Timer B Output 1 disable */
+#define HRTIM_ODISR_TB2ODIS ((uint32_t)0x00000008) /*!< Timer B Output 2 disable */
+#define HRTIM_ODISR_TC1ODIS ((uint32_t)0x00000010) /*!< Timer C Output 1 disable */
+#define HRTIM_ODISR_TC2ODIS ((uint32_t)0x00000020) /*!< Timer C Output 2 disable */
+#define HRTIM_ODISR_TD1ODIS ((uint32_t)0x00000040) /*!< Timer D Output 1 disable */
+#define HRTIM_ODISR_TD2ODIS ((uint32_t)0x00000080) /*!< Timer D Output 2 disable */
+#define HRTIM_ODISR_TE1ODIS ((uint32_t)0x00000100) /*!< Timer E Output 1 disable */
+#define HRTIM_ODISR_TE2ODIS ((uint32_t)0x00000200) /*!< Timer E Output 2 disable */
+
+/**** Bit definition for Common HRTIM Timer output disable status register *****/
+#define HRTIM_ODSR_TA1ODS ((uint32_t)0x00000001) /*!< Timer A Output 1 disable status */
+#define HRTIM_ODSR_TA2ODS ((uint32_t)0x00000002) /*!< Timer A Output 2 disable status */
+#define HRTIM_ODSR_TB1ODS ((uint32_t)0x00000004) /*!< Timer B Output 1 disable status */
+#define HRTIM_ODSR_TB2ODS ((uint32_t)0x00000008) /*!< Timer B Output 2 disable status */
+#define HRTIM_ODSR_TC1ODS ((uint32_t)0x00000010) /*!< Timer C Output 1 disable status */
+#define HRTIM_ODSR_TC2ODS ((uint32_t)0x00000020) /*!< Timer C Output 2 disable status */
+#define HRTIM_ODSR_TD1ODS ((uint32_t)0x00000040) /*!< Timer D Output 1 disable status */
+#define HRTIM_ODSR_TD2ODS ((uint32_t)0x00000080) /*!< Timer D Output 2 disable status */
+#define HRTIM_ODSR_TE1ODS ((uint32_t)0x00000100) /*!< Timer E Output 1 disable status */
+#define HRTIM_ODSR_TE2ODS ((uint32_t)0x00000200) /*!< Timer E Output 2 disable status */
+
+/**** Bit definition for Common HRTIM Timer Burst mode control register ********/
+#define HRTIM_BMCR_BME ((uint32_t)0x00000001) /*!< Burst mode enable */
+#define HRTIM_BMCR_BMOM ((uint32_t)0x00000002) /*!< Burst mode operating mode */
+#define HRTIM_BMCR_BMCLK ((uint32_t)0x0000003C) /*!< Burst mode clock source */
+#define HRTIM_BMCR_BMCLK_0 ((uint32_t)0x00000004) /*!< Burst mode clock source bit 0 */
+#define HRTIM_BMCR_BMCLK_1 ((uint32_t)0x00000008) /*!< Burst mode clock source bit 1 */
+#define HRTIM_BMCR_BMCLK_2 ((uint32_t)0x00000010) /*!< Burst mode clock source bit 2 */
+#define HRTIM_BMCR_BMCLK_3 ((uint32_t)0x00000020) /*!< Burst mode clock source bit 3 */
+#define HRTIM_BMCR_BMPSC ((uint32_t)0x000003C0) /*!< Burst mode prescaler */
+#define HRTIM_BMCR_BMPSC_0 ((uint32_t)0x00000040) /*!< Burst mode prescaler bit 0 */
+#define HRTIM_BMCR_BMPSC_1 ((uint32_t)0x00000080) /*!< Burst mode prescaler bit 1 */
+#define HRTIM_BMCR_BMPSC_2 ((uint32_t)0x00000100) /*!< Burst mode prescaler bit 2 */
+#define HRTIM_BMCR_BMPSC_3 ((uint32_t)0x00000200) /*!< Burst mode prescaler bit 3 */
+#define HRTIM_BMCR_BMPREN ((uint32_t)0x00000400) /*!< Burst mode Preload bit */
+#define HRTIM_BMCR_MTBM ((uint32_t)0x00010000) /*!< Master Timer Burst mode */
+#define HRTIM_BMCR_TABM ((uint32_t)0x00020000) /*!< Timer A Burst mode */
+#define HRTIM_BMCR_TBBM ((uint32_t)0x00040000) /*!< Timer B Burst mode */
+#define HRTIM_BMCR_TCBM ((uint32_t)0x00080000) /*!< Timer C Burst mode */
+#define HRTIM_BMCR_TDBM ((uint32_t)0x00100000) /*!< Timer D Burst mode */
+#define HRTIM_BMCR_TEBM ((uint32_t)0x00200000) /*!< Timer E Burst mode */
+#define HRTIM_BMCR_BMSTAT ((uint32_t)0x80000000) /*!< Burst mode status */
+
+/**** Bit definition for Common HRTIM Timer Burst mode Trigger register *******/
+#define HRTIM_BMTRGR_SW ((uint32_t)0x00000001) /*!< Software start */
+#define HRTIM_BMTRGR_MSTRST ((uint32_t)0x00000002) /*!< Master reset */
+#define HRTIM_BMTRGR_MSTREP ((uint32_t)0x00000004) /*!< Master repetition */
+#define HRTIM_BMTRGR_MSTCMP1 ((uint32_t)0x00000008) /*!< Master compare 1 */
+#define HRTIM_BMTRGR_MSTCMP2 ((uint32_t)0x00000010) /*!< Master compare 2 */
+#define HRTIM_BMTRGR_MSTCMP3 ((uint32_t)0x00000020) /*!< Master compare 3 */
+#define HRTIM_BMTRGR_MSTCMP4 ((uint32_t)0x00000040) /*!< Master compare 4 */
+#define HRTIM_BMTRGR_TARST ((uint32_t)0x00000080) /*!< Timer A reset */
+#define HRTIM_BMTRGR_TAREP ((uint32_t)0x00000100) /*!< Timer A repetition */
+#define HRTIM_BMTRGR_TACMP1 ((uint32_t)0x00000200) /*!< Timer A compare 1 */
+#define HRTIM_BMTRGR_TACMP2 ((uint32_t)0x00000400) /*!< Timer A compare 2 */
+#define HRTIM_BMTRGR_TBRST ((uint32_t)0x00000800) /*!< Timer B reset */
+#define HRTIM_BMTRGR_TBREP ((uint32_t)0x00001000) /*!< Timer B repetition */
+#define HRTIM_BMTRGR_TBCMP1 ((uint32_t)0x00002000) /*!< Timer B compare 1 */
+#define HRTIM_BMTRGR_TBCMP2 ((uint32_t)0x00004000) /*!< Timer B compare 2 */
+#define HRTIM_BMTRGR_TCRST ((uint32_t)0x00008000) /*!< Timer C reset */
+#define HRTIM_BMTRGR_TCREP ((uint32_t)0x00010000) /*!< Timer C repetition */
+#define HRTIM_BMTRGR_TCCMP1 ((uint32_t)0x00020000) /*!< Timer C compare 1 */
+#define HRTIM_BMTRGR_TCCMP2 ((uint32_t)0x00040000) /*!< Timer C compare 2 */
+#define HRTIM_BMTRGR_TDRST ((uint32_t)0x00080000) /*!< Timer D reset */
+#define HRTIM_BMTRGR_TDREP ((uint32_t)0x00100000) /*!< Timer D repetition */
+#define HRTIM_BMTRGR_TDCMP1 ((uint32_t)0x00200000) /*!< Timer D compare 1 */
+#define HRTIM_BMTRGR_TDCMP2 ((uint32_t)0x00400000) /*!< Timer D compare 2 */
+#define HRTIM_BMTRGR_TERST ((uint32_t)0x00800000) /*!< Timer E reset */
+#define HRTIM_BMTRGR_TEREP ((uint32_t)0x01000000) /*!< Timer E repetition */
+#define HRTIM_BMTRGR_TECMP1 ((uint32_t)0x02000000) /*!< Timer E compare 1 */
+#define HRTIM_BMTRGR_TECMP2 ((uint32_t)0x04000000) /*!< Timer E compare 2 */
+#define HRTIM_BMTRGR_TAEEV7 ((uint32_t)0x08000000) /*!< Timer A period following External Event7 */
+#define HRTIM_BMTRGR_TDEEV8 ((uint32_t)0x10000000) /*!< Timer D period following External Event8 */
+#define HRTIM_BMTRGR_EEV7 ((uint32_t)0x20000000) /*!< External Event 7 */
+#define HRTIM_BMTRGR_EEV8 ((uint32_t)0x40000000) /*!< External Event 8 */
+#define HRTIM_BMTRGR_OCHPEV ((uint32_t)0x80000000) /*!< on-chip Event */
+
+/******************* Bit definition for HRTIM_BMCMPR register ***************/
+#define HRTIM_BMCMPR_BMCMPR ((uint32_t)0x0000FFFF) /*!<!<Burst Compare Value */
+
+/******************* Bit definition for HRTIM_BMPER register ****************/
+#define HRTIM_BMPER_BMPER ((uint32_t)0x0000FFFF) /*!<!<Burst period Value */
+
+/******************* Bit definition for HRTIM_EECR1 register ****************/
+#define HRTIM_EECR1_EE1SRC ((uint32_t)0x00000003) /*!< External event 1 source */
+#define HRTIM_EECR1_EE1SRC_0 ((uint32_t)0x00000001) /*!< External event 1 source bit 0 */
+#define HRTIM_EECR1_EE1SRC_1 ((uint32_t)0x00000002) /*!< External event 1 source bit 1 */
+#define HRTIM_EECR1_EE1POL ((uint32_t)0x00000004) /*!< External event 1 Polarity */
+#define HRTIM_EECR1_EE1SNS ((uint32_t)0x00000018) /*!< External event 1 sensitivity */
+#define HRTIM_EECR1_EE1SNS_0 ((uint32_t)0x00000008) /*!< External event 1 sensitivity bit 0 */
+#define HRTIM_EECR1_EE1SNS_1 ((uint32_t)0x00000010) /*!< External event 1 sensitivity bit 1 */
+#define HRTIM_EECR1_EE1FAST ((uint32_t)0x00000020) /*!< External event 1 Fast mode */
+
+#define HRTIM_EECR1_EE2SRC ((uint32_t)0x000000C0) /*!< External event 2 source */
+#define HRTIM_EECR1_EE2SRC_0 ((uint32_t)0x00000040) /*!< External event 2 source bit 0 */
+#define HRTIM_EECR1_EE2SRC_1 ((uint32_t)0x00000080) /*!< External event 2 source bit 1 */
+#define HRTIM_EECR1_EE2POL ((uint32_t)0x00000100) /*!< External event 2 Polarity */
+#define HRTIM_EECR1_EE2SNS ((uint32_t)0x00000600) /*!< External event 2 sensitivity */
+#define HRTIM_EECR1_EE2SNS_0 ((uint32_t)0x00000200) /*!< External event 2 sensitivity bit 0 */
+#define HRTIM_EECR1_EE2SNS_1 ((uint32_t)0x00000400) /*!< External event 2 sensitivity bit 1 */
+#define HRTIM_EECR1_EE2FAST ((uint32_t)0x00000800) /*!< External event 2 Fast mode */
+
+#define HRTIM_EECR1_EE3SRC ((uint32_t)0x00003000) /*!< External event 3 source */
+#define HRTIM_EECR1_EE3SRC_0 ((uint32_t)0x00001000) /*!< External event 3 source bit 0 */
+#define HRTIM_EECR1_EE3SRC_1 ((uint32_t)0x00002000) /*!< External event 3 source bit 1 */
+#define HRTIM_EECR1_EE3POL ((uint32_t)0x00004000) /*!< External event 3 Polarity */
+#define HRTIM_EECR1_EE3SNS ((uint32_t)0x00018000) /*!< External event 3 sensitivity */
+#define HRTIM_EECR1_EE3SNS_0 ((uint32_t)0x00008000) /*!< External event 3 sensitivity bit 0 */
+#define HRTIM_EECR1_EE3SNS_1 ((uint32_t)0x00010000) /*!< External event 3 sensitivity bit 1 */
+#define HRTIM_EECR1_EE3FAST ((uint32_t)0x00020000) /*!< External event 3 Fast mode */
+
+#define HRTIM_EECR1_EE4SRC ((uint32_t)0x000C0000) /*!< External event 4 source */
+#define HRTIM_EECR1_EE4SRC_0 ((uint32_t)0x00040000) /*!< External event 4 source bit 0 */
+#define HRTIM_EECR1_EE4SRC_1 ((uint32_t)0x00080000) /*!< External event 4 source bit 1 */
+#define HRTIM_EECR1_EE4POL ((uint32_t)0x00100000) /*!< External event 4 Polarity */
+#define HRTIM_EECR1_EE4SNS ((uint32_t)0x00600000) /*!< External event 4 sensitivity */
+#define HRTIM_EECR1_EE4SNS_0 ((uint32_t)0x00200000) /*!< External event 4 sensitivity bit 0 */
+#define HRTIM_EECR1_EE4SNS_1 ((uint32_t)0x00400000) /*!< External event 4 sensitivity bit 1 */
+#define HRTIM_EECR1_EE4FAST ((uint32_t)0x00800000) /*!< External event 4 Fast mode */
+
+#define HRTIM_EECR1_EE5SRC ((uint32_t)0x03000000) /*!< External event 5 source */
+#define HRTIM_EECR1_EE5SRC_0 ((uint32_t)0x01000000) /*!< External event 5 source bit 0 */
+#define HRTIM_EECR1_EE5SRC_1 ((uint32_t)0x02000000) /*!< External event 5 source bit 1 */
+#define HRTIM_EECR1_EE5POL ((uint32_t)0x04000000) /*!< External event 5 Polarity */
+#define HRTIM_EECR1_EE5SNS ((uint32_t)0x18000000) /*!< External event 5 sensitivity */
+#define HRTIM_EECR1_EE5SNS_0 ((uint32_t)0x08000000) /*!< External event 5 sensitivity bit 0 */
+#define HRTIM_EECR1_EE5SNS_1 ((uint32_t)0x10000000) /*!< External event 5 sensitivity bit 1 */
+#define HRTIM_EECR1_EE5FAST ((uint32_t)0x20000000) /*!< External event 5 Fast mode */
+
+/******************* Bit definition for HRTIM_EECR2 register ****************/
+#define HRTIM_EECR2_EE6SRC ((uint32_t)0x00000003) /*!< External event 6 source */
+#define HRTIM_EECR2_EE6SRC_0 ((uint32_t)0x00000001) /*!< External event 6 source bit 0 */
+#define HRTIM_EECR2_EE6SRC_1 ((uint32_t)0x00000002) /*!< External event 6 source bit 1 */
+#define HRTIM_EECR2_EE6POL ((uint32_t)0x00000004) /*!< External event 6 Polarity */
+#define HRTIM_EECR2_EE6SNS ((uint32_t)0x00000018) /*!< External event 6 sensitivity */
+#define HRTIM_EECR2_EE6SNS_0 ((uint32_t)0x00000008) /*!< External event 6 sensitivity bit 0 */
+#define HRTIM_EECR2_EE6SNS_1 ((uint32_t)0x00000010) /*!< External event 6 sensitivity bit 1 */
+
+#define HRTIM_EECR2_EE7SRC ((uint32_t)0x000000C0) /*!< External event 7 source */
+#define HRTIM_EECR2_EE7SRC_0 ((uint32_t)0x00000040) /*!< External event 7 source bit 0 */
+#define HRTIM_EECR2_EE7SRC_1 ((uint32_t)0x00000080) /*!< External event 7 source bit 1 */
+#define HRTIM_EECR2_EE7POL ((uint32_t)0x00000100) /*!< External event 7 Polarity */
+#define HRTIM_EECR2_EE7SNS ((uint32_t)0x00000600) /*!< External event 7 sensitivity */
+#define HRTIM_EECR2_EE7SNS_0 ((uint32_t)0x00000200) /*!< External event 7 sensitivity bit 0 */
+#define HRTIM_EECR2_EE7SNS_1 ((uint32_t)0x00000400) /*!< External event 7 sensitivity bit 1 */
+
+#define HRTIM_EECR2_EE8SRC ((uint32_t)0x00003000) /*!< External event 8 source */
+#define HRTIM_EECR2_EE8SRC_0 ((uint32_t)0x00001000) /*!< External event 8 source bit 0 */
+#define HRTIM_EECR2_EE8SRC_1 ((uint32_t)0x00002000) /*!< External event 8 source bit 1 */
+#define HRTIM_EECR2_EE8POL ((uint32_t)0x00004000) /*!< External event 8 Polarity */
+#define HRTIM_EECR2_EE8SNS ((uint32_t)0x00018000) /*!< External event 8 sensitivity */
+#define HRTIM_EECR2_EE8SNS_0 ((uint32_t)0x00008000) /*!< External event 8 sensitivity bit 0 */
+#define HRTIM_EECR2_EE8SNS_1 ((uint32_t)0x00010000) /*!< External event 8 sensitivity bit 1 */
+
+#define HRTIM_EECR2_EE9SRC ((uint32_t)0x000C0000) /*!< External event 9 source */
+#define HRTIM_EECR2_EE9SRC_0 ((uint32_t)0x00040000) /*!< External event 9 source bit 0 */
+#define HRTIM_EECR2_EE9SRC_1 ((uint32_t)0x00080000) /*!< External event 9 source bit 1 */
+#define HRTIM_EECR2_EE9POL ((uint32_t)0x00100000) /*!< External event 9 Polarity */
+#define HRTIM_EECR2_EE9SNS ((uint32_t)0x00600000) /*!< External event 9 sensitivity */
+#define HRTIM_EECR2_EE9SNS_0 ((uint32_t)0x00200000) /*!< External event 9 sensitivity bit 0 */
+#define HRTIM_EECR2_EE9SNS_1 ((uint32_t)0x00400000) /*!< External event 9 sensitivity bit 1 */
+
+#define HRTIM_EECR2_EE10SRC ((uint32_t)0x03000000) /*!< External event 10 source */
+#define HRTIM_EECR2_EE10SRC_0 ((uint32_t)0x01000000) /*!< External event 10 source bit 0 */
+#define HRTIM_EECR2_EE10SRC_1 ((uint32_t)0x02000000) /*!< External event 10 source bit 1 */
+#define HRTIM_EECR2_EE10POL ((uint32_t)0x04000000) /*!< External event 10 Polarity */
+#define HRTIM_EECR2_EE10SNS ((uint32_t)0x18000000) /*!< External event 10 sensitivity */
+#define HRTIM_EECR2_EE10SNS_0 ((uint32_t)0x08000000) /*!< External event 10 sensitivity bit 0 */
+#define HRTIM_EECR2_EE10SNS_1 ((uint32_t)0x10000000) /*!< External event 10 sensitivity bit 1 */
+
+/******************* Bit definition for HRTIM_EECR3 register ****************/
+#define HRTIM_EECR3_EE6F ((uint32_t)0x0000000F) /*!< External event 6 filter */
+#define HRTIM_EECR3_EE6F_0 ((uint32_t)0x00000001) /*!< External event 6 filter bit 0 */
+#define HRTIM_EECR3_EE6F_1 ((uint32_t)0x00000002) /*!< External event 6 filter bit 1 */
+#define HRTIM_EECR3_EE6F_2 ((uint32_t)0x00000004) /*!< External event 6 filter bit 2 */
+#define HRTIM_EECR3_EE6F_3 ((uint32_t)0x00000008) /*!< External event 6 filter bit 3 */
+#define HRTIM_EECR3_EE7F ((uint32_t)0x000003C0) /*!< External event 7 filter */
+#define HRTIM_EECR3_EE7F_0 ((uint32_t)0x00000040) /*!< External event 7 filter bit 0 */
+#define HRTIM_EECR3_EE7F_1 ((uint32_t)0x00000080) /*!< External event 7 filter bit 1 */
+#define HRTIM_EECR3_EE7F_2 ((uint32_t)0x00000100) /*!< External event 7 filter bit 2 */
+#define HRTIM_EECR3_EE7F_3 ((uint32_t)0x00000200) /*!< External event 7 filter bit 3 */
+#define HRTIM_EECR3_EE8F ((uint32_t)0x0000F000) /*!< External event 8 filter */
+#define HRTIM_EECR3_EE8F_0 ((uint32_t)0x00001000) /*!< External event 8 filter bit 0 */
+#define HRTIM_EECR3_EE8F_1 ((uint32_t)0x00002000) /*!< External event 8 filter bit 1 */
+#define HRTIM_EECR3_EE8F_2 ((uint32_t)0x00004000) /*!< External event 8 filter bit 2 */
+#define HRTIM_EECR3_EE8F_3 ((uint32_t)0x00008000) /*!< External event 8 filter bit 3 */
+#define HRTIM_EECR3_EE9F ((uint32_t)0x003C0000) /*!< External event 9 filter */
+#define HRTIM_EECR3_EE9F_0 ((uint32_t)0x00040000) /*!< External event 9 filter bit 0 */
+#define HRTIM_EECR3_EE9F_1 ((uint32_t)0x00080000) /*!< External event 9 filter bit 1 */
+#define HRTIM_EECR3_EE9F_2 ((uint32_t)0x00100000) /*!< External event 9 filter bit 2 */
+#define HRTIM_EECR3_EE9F_3 ((uint32_t)0x00200000) /*!< External event 9 filter bit 3 */
+#define HRTIM_EECR3_EE10F ((uint32_t)0x0F000000) /*!< External event 10 filter */
+#define HRTIM_EECR3_EE10F_0 ((uint32_t)0x01000000) /*!< External event 10 filter bit 0 */
+#define HRTIM_EECR3_EE10F_1 ((uint32_t)0x02000000) /*!< External event 10 filter bit 1 */
+#define HRTIM_EECR3_EE10F_2 ((uint32_t)0x04000000) /*!< External event 10 filter bit 2 */
+#define HRTIM_EECR3_EE10F_3 ((uint32_t)0x08000000) /*!< External event 10 filter bit 3 */
+#define HRTIM_EECR3_EEVSD ((uint32_t)0xC0000000) /*!< External event sampling clock division */
+#define HRTIM_EECR3_EEVSD_0 ((uint32_t)0x40000000) /*!< External event sampling clock division bit 0 */
+#define HRTIM_EECR3_EEVSD_1 ((uint32_t)0x80000000) /*!< External event sampling clock division bit 1 */
+
+/******************* Bit definition for HRTIM_ADC1R register ****************/
+#define HRTIM_ADC1R_AD1MC1 ((uint32_t)0x00000001) /*!< ADC Trigger 1 on master compare 1 */
+#define HRTIM_ADC1R_AD1MC2 ((uint32_t)0x00000002) /*!< ADC Trigger 1 on master compare 2 */
+#define HRTIM_ADC1R_AD1MC3 ((uint32_t)0x00000004) /*!< ADC Trigger 1 on master compare 3 */
+#define HRTIM_ADC1R_AD1MC4 ((uint32_t)0x00000008) /*!< ADC Trigger 1 on master compare 4 */
+#define HRTIM_ADC1R_AD1MPER ((uint32_t)0x00000010) /*!< ADC Trigger 1 on master period */
+#define HRTIM_ADC1R_AD1EEV1 ((uint32_t)0x00000020) /*!< ADC Trigger 1 on external event 1 */
+#define HRTIM_ADC1R_AD1EEV2 ((uint32_t)0x00000040) /*!< ADC Trigger 1 on external event 2 */
+#define HRTIM_ADC1R_AD1EEV3 ((uint32_t)0x00000080) /*!< ADC Trigger 1 on external event 3 */
+#define HRTIM_ADC1R_AD1EEV4 ((uint32_t)0x00000100) /*!< ADC Trigger 1 on external event 4 */
+#define HRTIM_ADC1R_AD1EEV5 ((uint32_t)0x00000200) /*!< ADC Trigger 1 on external event 5 */
+#define HRTIM_ADC1R_AD1TAC2 ((uint32_t)0x00000400) /*!< ADC Trigger 1 on Timer A compare 2 */
+#define HRTIM_ADC1R_AD1TAC3 ((uint32_t)0x00000800) /*!< ADC Trigger 1 on Timer A compare 3 */
+#define HRTIM_ADC1R_AD1TAC4 ((uint32_t)0x00001000) /*!< ADC Trigger 1 on Timer A compare 4 */
+#define HRTIM_ADC1R_AD1TAPER ((uint32_t)0x00002000) /*!< ADC Trigger 1 on Timer A period */
+#define HRTIM_ADC1R_AD1TARST ((uint32_t)0x00004000) /*!< ADC Trigger 1 on Timer A reset */
+#define HRTIM_ADC1R_AD1TBC2 ((uint32_t)0x00008000) /*!< ADC Trigger 1 on Timer B compare 2 */
+#define HRTIM_ADC1R_AD1TBC3 ((uint32_t)0x00010000) /*!< ADC Trigger 1 on Timer B compare 3 */
+#define HRTIM_ADC1R_AD1TBC4 ((uint32_t)0x00020000) /*!< ADC Trigger 1 on Timer B compare 4 */
+#define HRTIM_ADC1R_AD1TBPER ((uint32_t)0x00040000) /*!< ADC Trigger 1 on Timer B period */
+#define HRTIM_ADC1R_AD1TBRST ((uint32_t)0x00080000) /*!< ADC Trigger 1 on Timer B reset */
+#define HRTIM_ADC1R_AD1TCC2 ((uint32_t)0x00100000) /*!< ADC Trigger 1 on Timer C compare 2 */
+#define HRTIM_ADC1R_AD1TCC3 ((uint32_t)0x00200000) /*!< ADC Trigger 1 on Timer C compare 3 */
+#define HRTIM_ADC1R_AD1TCC4 ((uint32_t)0x00400000) /*!< ADC Trigger 1 on Timer C compare 4 */
+#define HRTIM_ADC1R_AD1TCPER ((uint32_t)0x00800000) /*!< ADC Trigger 1 on Timer C period */
+#define HRTIM_ADC1R_AD1TDC2 ((uint32_t)0x01000000) /*!< ADC Trigger 1 on Timer D compare 2 */
+#define HRTIM_ADC1R_AD1TDC3 ((uint32_t)0x02000000) /*!< ADC Trigger 1 on Timer D compare 3 */
+#define HRTIM_ADC1R_AD1TDC4 ((uint32_t)0x04000000) /*!< ADC Trigger 1 on Timer D compare 4 */
+#define HRTIM_ADC1R_AD1TDPER ((uint32_t)0x08000000) /*!< ADC Trigger 1 on Timer D period */
+#define HRTIM_ADC1R_AD1TEC2 ((uint32_t)0x10000000) /*!< ADC Trigger 1 on Timer E compare 2 */
+#define HRTIM_ADC1R_AD1TEC3 ((uint32_t)0x20000000) /*!< ADC Trigger 1 on Timer E compare 3 */
+#define HRTIM_ADC1R_AD1TEC4 ((uint32_t)0x40000000) /*!< ADC Trigger 1 on Timer E compare 4 */
+#define HRTIM_ADC1R_AD1TEPER ((uint32_t)0x80000000) /*!< ADC Trigger 1 on Timer E period */
+
+/******************* Bit definition for HRTIM_ADC2R register ****************/
+#define HRTIM_ADC2R_AD2MC1 ((uint32_t)0x00000001) /*!< ADC Trigger 2 on master compare 1 */
+#define HRTIM_ADC2R_AD2MC2 ((uint32_t)0x00000002) /*!< ADC Trigger 2 on master compare 2 */
+#define HRTIM_ADC2R_AD2MC3 ((uint32_t)0x00000004) /*!< ADC Trigger 2 on master compare 3 */
+#define HRTIM_ADC2R_AD2MC4 ((uint32_t)0x00000008) /*!< ADC Trigger 2 on master compare 4 */
+#define HRTIM_ADC2R_AD2MPER ((uint32_t)0x00000010) /*!< ADC Trigger 2 on master period */
+#define HRTIM_ADC2R_AD2EEV6 ((uint32_t)0x00000020) /*!< ADC Trigger 2 on external event 6 */
+#define HRTIM_ADC2R_AD2EEV7 ((uint32_t)0x00000040) /*!< ADC Trigger 2 on external event 7 */
+#define HRTIM_ADC2R_AD2EEV8 ((uint32_t)0x00000080) /*!< ADC Trigger 2 on external event 8 */
+#define HRTIM_ADC2R_AD2EEV9 ((uint32_t)0x00000100) /*!< ADC Trigger 2 on external event 9 */
+#define HRTIM_ADC2R_AD2EEV10 ((uint32_t)0x00000200) /*!< ADC Trigger 2 on external event 10 */
+#define HRTIM_ADC2R_AD2TAC2 ((uint32_t)0x00000400) /*!< ADC Trigger 2 on Timer A compare 2 */
+#define HRTIM_ADC2R_AD2TAC3 ((uint32_t)0x00000800) /*!< ADC Trigger 2 on Timer A compare 3 */
+#define HRTIM_ADC2R_AD2TAC4 ((uint32_t)0x00001000) /*!< ADC Trigger 2 on Timer A compare 4*/
+#define HRTIM_ADC2R_AD2TAPER ((uint32_t)0x00002000) /*!< ADC Trigger 2 on Timer A period */
+#define HRTIM_ADC2R_AD2TBC2 ((uint32_t)0x00004000) /*!< ADC Trigger 2 on Timer B compare 2 */
+#define HRTIM_ADC2R_AD2TBC3 ((uint32_t)0x00008000) /*!< ADC Trigger 2 on Timer B compare 3 */
+#define HRTIM_ADC2R_AD2TBC4 ((uint32_t)0x00010000) /*!< ADC Trigger 2 on Timer B compare 4 */
+#define HRTIM_ADC2R_AD2TBPER ((uint32_t)0x00020000) /*!< ADC Trigger 2 on Timer B period */
+#define HRTIM_ADC2R_AD2TCC2 ((uint32_t)0x00040000) /*!< ADC Trigger 2 on Timer C compare 2 */
+#define HRTIM_ADC2R_AD2TCC3 ((uint32_t)0x00080000) /*!< ADC Trigger 2 on Timer C compare 3 */
+#define HRTIM_ADC2R_AD2TCC4 ((uint32_t)0x00100000) /*!< ADC Trigger 2 on Timer C compare 4 */
+#define HRTIM_ADC2R_AD2TCPER ((uint32_t)0x00200000) /*!< ADC Trigger 2 on Timer C period */
+#define HRTIM_ADC2R_AD2TCRST ((uint32_t)0x00400000) /*!< ADC Trigger 2 on Timer C reset */
+#define HRTIM_ADC2R_AD2TDC2 ((uint32_t)0x00800000) /*!< ADC Trigger 2 on Timer D compare 2 */
+#define HRTIM_ADC2R_AD2TDC3 ((uint32_t)0x01000000) /*!< ADC Trigger 2 on Timer D compare 3 */
+#define HRTIM_ADC2R_AD2TDC4 ((uint32_t)0x02000000) /*!< ADC Trigger 2 on Timer D compare 4*/
+#define HRTIM_ADC2R_AD2TDPER ((uint32_t)0x04000000) /*!< ADC Trigger 2 on Timer D period */
+#define HRTIM_ADC2R_AD2TDRST ((uint32_t)0x08000000) /*!< ADC Trigger 2 on Timer D reset */
+#define HRTIM_ADC2R_AD2TEC2 ((uint32_t)0x10000000) /*!< ADC Trigger 2 on Timer E compare 2 */
+#define HRTIM_ADC2R_AD2TEC3 ((uint32_t)0x20000000) /*!< ADC Trigger 2 on Timer E compare 3 */
+#define HRTIM_ADC2R_AD2TEC4 ((uint32_t)0x40000000) /*!< ADC Trigger 2 on Timer E compare 4 */
+#define HRTIM_ADC2R_AD2TERST ((uint32_t)0x80000000) /*!< ADC Trigger 2 on Timer E reset */
+
+/******************* Bit definition for HRTIM_ADC3R register ****************/
+#define HRTIM_ADC3R_AD3MC1 ((uint32_t)0x00000001) /*!< ADC Trigger 3 on master compare 1 */
+#define HRTIM_ADC3R_AD3MC2 ((uint32_t)0x00000002) /*!< ADC Trigger 3 on master compare 2 */
+#define HRTIM_ADC3R_AD3MC3 ((uint32_t)0x00000004) /*!< ADC Trigger 3 on master compare 3 */
+#define HRTIM_ADC3R_AD3MC4 ((uint32_t)0x00000008) /*!< ADC Trigger 3 on master compare 4 */
+#define HRTIM_ADC3R_AD3MPER ((uint32_t)0x00000010) /*!< ADC Trigger 3 on master period */
+#define HRTIM_ADC3R_AD3EEV1 ((uint32_t)0x00000020) /*!< ADC Trigger 3 on external event 1 */
+#define HRTIM_ADC3R_AD3EEV2 ((uint32_t)0x00000040) /*!< ADC Trigger 3 on external event 2 */
+#define HRTIM_ADC3R_AD3EEV3 ((uint32_t)0x00000080) /*!< ADC Trigger 3 on external event 3 */
+#define HRTIM_ADC3R_AD3EEV4 ((uint32_t)0x00000100) /*!< ADC Trigger 3 on external event 4 */
+#define HRTIM_ADC3R_AD3EEV5 ((uint32_t)0x00000200) /*!< ADC Trigger 3 on external event 5 */
+#define HRTIM_ADC3R_AD3TAC2 ((uint32_t)0x00000400) /*!< ADC Trigger 3 on Timer A compare 2 */
+#define HRTIM_ADC3R_AD3TAC3 ((uint32_t)0x00000800) /*!< ADC Trigger 3 on Timer A compare 3 */
+#define HRTIM_ADC3R_AD3TAC4 ((uint32_t)0x00001000) /*!< ADC Trigger 3 on Timer A compare 4 */
+#define HRTIM_ADC3R_AD3TAPER ((uint32_t)0x00002000) /*!< ADC Trigger 3 on Timer A period */
+#define HRTIM_ADC3R_AD3TARST ((uint32_t)0x00004000) /*!< ADC Trigger 3 on Timer A reset */
+#define HRTIM_ADC3R_AD3TBC2 ((uint32_t)0x00008000) /*!< ADC Trigger 3 on Timer B compare 2 */
+#define HRTIM_ADC3R_AD3TBC3 ((uint32_t)0x00010000) /*!< ADC Trigger 3 on Timer B compare 3 */
+#define HRTIM_ADC3R_AD3TBC4 ((uint32_t)0x00020000) /*!< ADC Trigger 3 on Timer B compare 4 */
+#define HRTIM_ADC3R_AD3TBPER ((uint32_t)0x00040000) /*!< ADC Trigger 3 on Timer B period */
+#define HRTIM_ADC3R_AD3TBRST ((uint32_t)0x00080000) /*!< ADC Trigger 3 on Timer B reset */
+#define HRTIM_ADC3R_AD3TCC2 ((uint32_t)0x00100000) /*!< ADC Trigger 3 on Timer C compare 2 */
+#define HRTIM_ADC3R_AD3TCC3 ((uint32_t)0x00200000) /*!< ADC Trigger 3 on Timer C compare 3 */
+#define HRTIM_ADC3R_AD3TCC4 ((uint32_t)0x00400000) /*!< ADC Trigger 3 on Timer C compare 4 */
+#define HRTIM_ADC3R_AD3TCPER ((uint32_t)0x00800000) /*!< ADC Trigger 3 on Timer C period */
+#define HRTIM_ADC3R_AD3TDC2 ((uint32_t)0x01000000) /*!< ADC Trigger 3 on Timer D compare 2 */
+#define HRTIM_ADC3R_AD3TDC3 ((uint32_t)0x02000000) /*!< ADC Trigger 3 on Timer D compare 3 */
+#define HRTIM_ADC3R_AD3TDC4 ((uint32_t)0x04000000) /*!< ADC Trigger 3 on Timer D compare 4 */
+#define HRTIM_ADC3R_AD3TDPER ((uint32_t)0x08000000) /*!< ADC Trigger 3 on Timer D period */
+#define HRTIM_ADC3R_AD3TEC2 ((uint32_t)0x10000000) /*!< ADC Trigger 3 on Timer E compare 2 */
+#define HRTIM_ADC3R_AD3TEC3 ((uint32_t)0x20000000) /*!< ADC Trigger 3 on Timer E compare 3 */
+#define HRTIM_ADC3R_AD3TEC4 ((uint32_t)0x40000000) /*!< ADC Trigger 3 on Timer E compare 4 */
+#define HRTIM_ADC3R_AD3TEPER ((uint32_t)0x80000000) /*!< ADC Trigger 3 on Timer E period */
+
+/******************* Bit definition for HRTIM_ADC4R register ****************/
+#define HRTIM_ADC4R_AD4MC1 ((uint32_t)0x00000001) /*!< ADC Trigger 4 on master compare 1 */
+#define HRTIM_ADC4R_AD4MC2 ((uint32_t)0x00000002) /*!< ADC Trigger 4 on master compare 2 */
+#define HRTIM_ADC4R_AD4MC3 ((uint32_t)0x00000004) /*!< ADC Trigger 4 on master compare 3 */
+#define HRTIM_ADC4R_AD4MC4 ((uint32_t)0x00000008) /*!< ADC Trigger 4 on master compare 4 */
+#define HRTIM_ADC4R_AD4MPER ((uint32_t)0x00000010) /*!< ADC Trigger 4 on master period */
+#define HRTIM_ADC4R_AD4EEV6 ((uint32_t)0x00000020) /*!< ADC Trigger 4 on external event 6 */
+#define HRTIM_ADC4R_AD4EEV7 ((uint32_t)0x00000040) /*!< ADC Trigger 4 on external event 7 */
+#define HRTIM_ADC4R_AD4EEV8 ((uint32_t)0x00000080) /*!< ADC Trigger 4 on external event 8 */
+#define HRTIM_ADC4R_AD4EEV9 ((uint32_t)0x00000100) /*!< ADC Trigger 4 on external event 9 */
+#define HRTIM_ADC4R_AD4EEV10 ((uint32_t)0x00000200) /*!< ADC Trigger 4 on external event 10 */
+#define HRTIM_ADC4R_AD4TAC2 ((uint32_t)0x00000400) /*!< ADC Trigger 4 on Timer A compare 2 */
+#define HRTIM_ADC4R_AD4TAC3 ((uint32_t)0x00000800) /*!< ADC Trigger 4 on Timer A compare 3 */
+#define HRTIM_ADC4R_AD4TAC4 ((uint32_t)0x00001000) /*!< ADC Trigger 4 on Timer A compare 4*/
+#define HRTIM_ADC4R_AD4TAPER ((uint32_t)0x00002000) /*!< ADC Trigger 4 on Timer A period */
+#define HRTIM_ADC4R_AD4TBC2 ((uint32_t)0x00004000) /*!< ADC Trigger 4 on Timer B compare 2 */
+#define HRTIM_ADC4R_AD4TBC3 ((uint32_t)0x00008000) /*!< ADC Trigger 4 on Timer B compare 3 */
+#define HRTIM_ADC4R_AD4TBC4 ((uint32_t)0x00010000) /*!< ADC Trigger 4 on Timer B compare 4 */
+#define HRTIM_ADC4R_AD4TBPER ((uint32_t)0x00020000) /*!< ADC Trigger 4 on Timer B period */
+#define HRTIM_ADC4R_AD4TCC2 ((uint32_t)0x00040000) /*!< ADC Trigger 4 on Timer C compare 2 */
+#define HRTIM_ADC4R_AD4TCC3 ((uint32_t)0x00080000) /*!< ADC Trigger 4 on Timer C compare 3 */
+#define HRTIM_ADC4R_AD4TCC4 ((uint32_t)0x00100000) /*!< ADC Trigger 4 on Timer C compare 4 */
+#define HRTIM_ADC4R_AD4TCPER ((uint32_t)0x00200000) /*!< ADC Trigger 4 on Timer C period */
+#define HRTIM_ADC4R_AD4TCRST ((uint32_t)0x00400000) /*!< ADC Trigger 4 on Timer C reset */
+#define HRTIM_ADC4R_AD4TDC2 ((uint32_t)0x00800000) /*!< ADC Trigger 4 on Timer D compare 2 */
+#define HRTIM_ADC4R_AD4TDC3 ((uint32_t)0x01000000) /*!< ADC Trigger 4 on Timer D compare 3 */
+#define HRTIM_ADC4R_AD4TDC4 ((uint32_t)0x02000000) /*!< ADC Trigger 4 on Timer D compare 4*/
+#define HRTIM_ADC4R_AD4TDPER ((uint32_t)0x04000000) /*!< ADC Trigger 4 on Timer D period */
+#define HRTIM_ADC4R_AD4TDRST ((uint32_t)0x08000000) /*!< ADC Trigger 4 on Timer D reset */
+#define HRTIM_ADC4R_AD4TEC2 ((uint32_t)0x10000000) /*!< ADC Trigger 4 on Timer E compare 2 */
+#define HRTIM_ADC4R_AD4TEC3 ((uint32_t)0x20000000) /*!< ADC Trigger 4 on Timer E compare 3 */
+#define HRTIM_ADC4R_AD4TEC4 ((uint32_t)0x40000000) /*!< ADC Trigger 4 on Timer E compare 4 */
+#define HRTIM_ADC4R_AD4TERST ((uint32_t)0x80000000) /*!< ADC Trigger 4 on Timer E reset */
+
+/******************* Bit definition for HRTIM_DLLCR register ****************/
+#define HRTIM_DLLCR_CAL ((uint32_t)0x00000001) /*!< DLL calibration start */
+#define HRTIM_DLLCR_CALEN ((uint32_t)0x00000002) /*!< DLL calibration enable */
+#define HRTIM_DLLCR_CALRTE ((uint32_t)0x0000000C) /*!< DLL calibration rate */
+#define HRTIM_DLLCR_CALRTE_0 ((uint32_t)0x00000004) /*!< DLL calibration rate bit 0 */
+#define HRTIM_DLLCR_CALRTE_1 ((uint32_t)0x00000008) /*!< DLL calibration rate bit 1 */
+
+/******************* Bit definition for HRTIM_FLTINR1 register ***************/
+#define HRTIM_FLTINR1_FLT1E ((uint32_t)0x00000001) /*!< Fault 1 enable */
+#define HRTIM_FLTINR1_FLT1P ((uint32_t)0x00000002) /*!< Fault 1 polarity */
+#define HRTIM_FLTINR1_FLT1SRC ((uint32_t)0x00000004) /*!< Fault 1 source */
+#define HRTIM_FLTINR1_FLT1F ((uint32_t)0x00000078) /*!< Fault 1 filter */
+#define HRTIM_FLTINR1_FLT1F_0 ((uint32_t)0x00000008) /*!< Fault 1 filter bit 0 */
+#define HRTIM_FLTINR1_FLT1F_1 ((uint32_t)0x00000010) /*!< Fault 1 filter bit 1 */
+#define HRTIM_FLTINR1_FLT1F_2 ((uint32_t)0x00000020) /*!< Fault 1 filter bit 2 */
+#define HRTIM_FLTINR1_FLT1F_3 ((uint32_t)0x00000040) /*!< Fault 1 filter bit 3 */
+#define HRTIM_FLTINR1_FLT1LCK ((uint32_t)0x00000080) /*!< Fault 1 lock */
+
+#define HRTIM_FLTINR1_FLT2E ((uint32_t)0x00000100) /*!< Fault 2 enable */
+#define HRTIM_FLTINR1_FLT2P ((uint32_t)0x00000200) /*!< Fault 2 polarity */
+#define HRTIM_FLTINR1_FLT2SRC ((uint32_t)0x00000400) /*!< Fault 2 source */
+#define HRTIM_FLTINR1_FLT2F ((uint32_t)0x00007800) /*!< Fault 2 filter */
+#define HRTIM_FLTINR1_FLT2F_0 ((uint32_t)0x00000800) /*!< Fault 2 filter bit 0 */
+#define HRTIM_FLTINR1_FLT2F_1 ((uint32_t)0x00001000) /*!< Fault 2 filter bit 1 */
+#define HRTIM_FLTINR1_FLT2F_2 ((uint32_t)0x00002000) /*!< Fault 2 filter bit 2 */
+#define HRTIM_FLTINR1_FLT2F_3 ((uint32_t)0x00004000) /*!< Fault 2 filter bit 3 */
+#define HRTIM_FLTINR1_FLT2LCK ((uint32_t)0x00008000) /*!< Fault 2 lock */
+
+#define HRTIM_FLTINR1_FLT3E ((uint32_t)0x00010000) /*!< Fault 3 enable */
+#define HRTIM_FLTINR1_FLT3P ((uint32_t)0x00020000) /*!< Fault 3 polarity */
+#define HRTIM_FLTINR1_FLT3SRC ((uint32_t)0x00040000) /*!< Fault 3 source */
+#define HRTIM_FLTINR1_FLT3F ((uint32_t)0x00780000) /*!< Fault 3 filter */
+#define HRTIM_FLTINR1_FLT3F_0 ((uint32_t)0x00080000) /*!< Fault 3 filter bit 0 */
+#define HRTIM_FLTINR1_FLT3F_1 ((uint32_t)0x00100000) /*!< Fault 3 filter bit 1 */
+#define HRTIM_FLTINR1_FLT3F_2 ((uint32_t)0x00200000) /*!< Fault 3 filter bit 2 */
+#define HRTIM_FLTINR1_FLT3F_3 ((uint32_t)0x00400000) /*!< Fault 3 filter bit 3 */
+#define HRTIM_FLTINR1_FLT3LCK ((uint32_t)0x00800000) /*!< Fault 3 lock */
+
+#define HRTIM_FLTINR1_FLT4E ((uint32_t)0x01000000) /*!< Fault 4 enable */
+#define HRTIM_FLTINR1_FLT4P ((uint32_t)0x02000000) /*!< Fault 4 polarity */
+#define HRTIM_FLTINR1_FLT4SRC ((uint32_t)0x04000000) /*!< Fault 4 source */
+#define HRTIM_FLTINR1_FLT4F ((uint32_t)0x78000000) /*!< Fault 4 filter */
+#define HRTIM_FLTINR1_FLT4F_0 ((uint32_t)0x08000000) /*!< Fault 4 filter bit 0 */
+#define HRTIM_FLTINR1_FLT4F_1 ((uint32_t)0x10000000) /*!< Fault 4 filter bit 1 */
+#define HRTIM_FLTINR1_FLT4F_2 ((uint32_t)0x20000000) /*!< Fault 4 filter bit 2 */
+#define HRTIM_FLTINR1_FLT4F_3 ((uint32_t)0x40000000) /*!< Fault 4 filter bit 3 */
+#define HRTIM_FLTINR1_FLT4LCK ((uint32_t)0x80000000) /*!< Fault 4 lock */
+
+/******************* Bit definition for HRTIM_FLTINR2 register ***************/
+#define HRTIM_FLTINR2_FLT5E ((uint32_t)0x00000001) /*!< Fault 5 enable */
+#define HRTIM_FLTINR2_FLT5P ((uint32_t)0x00000002) /*!< Fault 5 polarity */
+#define HRTIM_FLTINR2_FLT5SRC ((uint32_t)0x00000004) /*!< Fault 5 source */
+#define HRTIM_FLTINR2_FLT5F ((uint32_t)0x00000078) /*!< Fault 5 filter */
+#define HRTIM_FLTINR2_FLT5F_0 ((uint32_t)0x00000008) /*!< Fault 5 filter bit 0 */
+#define HRTIM_FLTINR2_FLT5F_1 ((uint32_t)0x00000010) /*!< Fault 5 filter bit 1 */
+#define HRTIM_FLTINR2_FLT5F_2 ((uint32_t)0x00000020) /*!< Fault 5 filter bit 2 */
+#define HRTIM_FLTINR2_FLT5F_3 ((uint32_t)0x00000040) /*!< Fault 5 filter bit 3 */
+#define HRTIM_FLTINR2_FLT5LCK ((uint32_t)0x00000080) /*!< Fault 5 lock */
+#define HRTIM_FLTINR2_FLTSD ((uint32_t)0x03000000) /*!< Fault sampling clock division */
+#define HRTIM_FLTINR2_FLTSD_0 ((uint32_t)0x01000000) /*!< Fault sampling clock division bit 0 */
+#define HRTIM_FLTINR2_FLTSD_1 ((uint32_t)0x02000000) /*!< Fault sampling clock division bit 1 */
+
+/******************* Bit definition for HRTIM_BDMUPR register ***************/
+#define HRTIM_BDMUPR_MCR ((uint32_t)0x00000001) /*!< MCR register update enable */
+#define HRTIM_BDMUPR_MICR ((uint32_t)0x00000002) /*!< MICR register update enable */
+#define HRTIM_BDMUPR_MDIER ((uint32_t)0x00000004) /*!< MDIER register update enable */
+#define HRTIM_BDMUPR_MCNT ((uint32_t)0x00000008) /*!< MCNT register update enable */
+#define HRTIM_BDMUPR_MPER ((uint32_t)0x00000010) /*!< MPER register update enable */
+#define HRTIM_BDMUPR_MREP ((uint32_t)0x00000020) /*!< MREP register update enable */
+#define HRTIM_BDMUPR_MCMP1 ((uint32_t)0x00000040) /*!< MCMP1 register update enable */
+#define HRTIM_BDMUPR_MCMP2 ((uint32_t)0x00000080) /*!< MCMP2 register update enable */
+#define HRTIM_BDMUPR_MCMP3 ((uint32_t)0x00000100) /*!< MCMP3 register update enable */
+#define HRTIM_BDMUPR_MCMP4 ((uint32_t)0x00000200) /*!< MPCMP4 register update enable */
+
+/******************* Bit definition for HRTIM_BDTUPR register ***************/
+#define HRTIM_BDTUPR_TIMCR ((uint32_t)0x00000001) /*!< TIMCR register update enable */
+#define HRTIM_BDTUPR_TIMICR ((uint32_t)0x00000002) /*!< TIMICR register update enable */
+#define HRTIM_BDTUPR_TIMDIER ((uint32_t)0x00000004) /*!< TIMDIER register update enable */
+#define HRTIM_BDTUPR_TIMCNT ((uint32_t)0x00000008) /*!< TIMCNT register update enable */
+#define HRTIM_BDTUPR_TIMPER ((uint32_t)0x00000010) /*!< TIMPER register update enable */
+#define HRTIM_BDTUPR_TIMREP ((uint32_t)0x00000020) /*!< TIMREP register update enable */
+#define HRTIM_BDTUPR_TIMCMP1 ((uint32_t)0x00000040) /*!< TIMCMP1 register update enable */
+#define HRTIM_BDTUPR_TIMCMP2 ((uint32_t)0x00000080) /*!< TIMCMP2 register update enable */
+#define HRTIM_BDTUPR_TIMCMP3 ((uint32_t)0x00000100) /*!< TIMCMP3 register update enable */
+#define HRTIM_BDTUPR_TIMCMP4 ((uint32_t)0x00000200) /*!< TIMCMP4 register update enable */
+#define HRTIM_BDTUPR_TIMDTR ((uint32_t)0x00000400) /*!< TIMDTR register update enable */
+#define HRTIM_BDTUPR_TIMSET1R ((uint32_t)0x00000800) /*!< TIMSET1R register update enable */
+#define HRTIM_BDTUPR_TIMRST1R ((uint32_t)0x00001000) /*!< TIMRST1R register update enable */
+#define HRTIM_BDTUPR_TIMSET2R ((uint32_t)0x00002000) /*!< TIMSET2R register update enable */
+#define HRTIM_BDTUPR_TIMRST2R ((uint32_t)0x00004000) /*!< TIMRST2R register update enable */
+#define HRTIM_BDTUPR_TIMEEFR1 ((uint32_t)0x00008000) /*!< TIMEEFR1 register update enable */
+#define HRTIM_BDTUPR_TIMEEFR2 ((uint32_t)0x00010000) /*!< TIMEEFR2 register update enable */
+#define HRTIM_BDTUPR_TIMRSTR ((uint32_t)0x00020000) /*!< TIMRSTR register update enable */
+#define HRTIM_BDTUPR_TIMCHPR ((uint32_t)0x00040000) /*!< TIMCHPR register update enable */
+#define HRTIM_BDTUPR_TIMOUTR ((uint32_t)0x00080000) /*!< TIMOUTR register update enable */
+#define HRTIM_BDTUPR_TIMFLTR ((uint32_t)0x00100000) /*!< TIMFLTR register update enable */
+
+/******************* Bit definition for HRTIM_BDMADR register ***************/
+#define HRTIM_BDMADR_BDMADR ((uint32_t)0xFFFFFFFF) /*!< Burst DMA Data register */
+
+/******************************************************************************/
+/* */
+/* Analog to Digital Converter SAR (ADC) */
+/* */
+/******************************************************************************/
+/******************** Bit definition for ADC_ISR register ********************/
+#define ADC_ISR_ADRD ((uint32_t)0x00000001) /*!< ADC Ready (ADRDY) flag */
+#define ADC_ISR_EOSMP ((uint32_t)0x00000002) /*!< ADC End of Sampling flag */
+#define ADC_ISR_EOC ((uint32_t)0x00000004) /*!< ADC End of Regular Conversion flag */
+#define ADC_ISR_EOS ((uint32_t)0x00000008) /*!< ADC End of Regular sequence of Conversions flag */
+#define ADC_ISR_OVR ((uint32_t)0x00000010) /*!< ADC overrun flag */
+#define ADC_ISR_JEOC ((uint32_t)0x00000020) /*!< ADC End of Injected Conversion flag */
+#define ADC_ISR_JEOS ((uint32_t)0x00000040) /*!< ADC End of Injected sequence of Conversions flag */
+#define ADC_ISR_AWD1 ((uint32_t)0x00000080) /*!< ADC Analog watchdog 1 flag */
+#define ADC_ISR_AWD2 ((uint32_t)0x00000100) /*!< ADC Analog watchdog 2 flag */
+#define ADC_ISR_AWD3 ((uint32_t)0x00000200) /*!< ADC Analog watchdog 3 flag */
+#define ADC_ISR_JQOVF ((uint32_t)0x00000400) /*!< ADC Injected Context Queue Overflow flag */
+
+/******************** Bit definition for ADC_IER register ********************/
+#define ADC_IER_RDY ((uint32_t)0x00000001) /*!< ADC Ready (ADRDY) interrupt source */
+#define ADC_IER_EOSMP ((uint32_t)0x00000002) /*!< ADC End of Sampling interrupt source */
+#define ADC_IER_EOC ((uint32_t)0x00000004) /*!< ADC End of Regular Conversion interrupt source */
+#define ADC_IER_EOS ((uint32_t)0x00000008) /*!< ADC End of Regular sequence of Conversions interrupt source */
+#define ADC_IER_OVR ((uint32_t)0x00000010) /*!< ADC overrun interrupt source */
+#define ADC_IER_JEOC ((uint32_t)0x00000020) /*!< ADC End of Injected Conversion interrupt source */
+#define ADC_IER_JEOS ((uint32_t)0x00000040) /*!< ADC End of Injected sequence of Conversions interrupt source */
+#define ADC_IER_AWD1 ((uint32_t)0x00000080) /*!< ADC Analog watchdog 1 interrupt source */
+#define ADC_IER_AWD2 ((uint32_t)0x00000100) /*!< ADC Analog watchdog 2 interrupt source */
+#define ADC_IER_AWD3 ((uint32_t)0x00000200) /*!< ADC Analog watchdog 3 interrupt source */
+#define ADC_IER_JQOVF ((uint32_t)0x00000400) /*!< ADC Injected Context Queue Overflow interrupt source */
+
+/******************** Bit definition for ADC_CR register ********************/
+#define ADC_CR_ADEN ((uint32_t)0x00000001) /*!< ADC Enable control */
+#define ADC_CR_ADDIS ((uint32_t)0x00000002) /*!< ADC Disable command */
+#define ADC_CR_ADSTART ((uint32_t)0x00000004) /*!< ADC Start of Regular conversion */
+#define ADC_CR_JADSTART ((uint32_t)0x00000008) /*!< ADC Start of injected conversion */
+#define ADC_CR_ADSTP ((uint32_t)0x00000010) /*!< ADC Stop of Regular conversion */
+#define ADC_CR_JADSTP ((uint32_t)0x00000020) /*!< ADC Stop of injected conversion */
+#define ADC_CR_ADVREGEN ((uint32_t)0x30000000) /*!< ADC Voltage regulator Enable */
+#define ADC_CR_ADVREGEN_0 ((uint32_t)0x10000000) /*!< ADC ADVREGEN bit 0 */
+#define ADC_CR_ADVREGEN_1 ((uint32_t)0x20000000) /*!< ADC ADVREGEN bit 1 */
+#define ADC_CR_ADCALDIF ((uint32_t)0x40000000) /*!< ADC Differential Mode for calibration */
+#define ADC_CR_ADCAL ((uint32_t)0x80000000) /*!< ADC Calibration */
+
+/******************** Bit definition for ADC_CFGR register ********************/
+#define ADC_CFGR_DMAEN ((uint32_t)0x00000001) /*!< ADC DMA Enable */
+#define ADC_CFGR_DMACFG ((uint32_t)0x00000002) /*!< ADC DMA configuration */
+
+#define ADC_CFGR_RES ((uint32_t)0x00000018) /*!< ADC Data resolution */
+#define ADC_CFGR_RES_0 ((uint32_t)0x00000008) /*!< ADC RES bit 0 */
+#define ADC_CFGR_RES_1 ((uint32_t)0x00000010) /*!< ADC RES bit 1 */
+
+#define ADC_CFGR_ALIGN ((uint32_t)0x00000020) /*!< ADC Data Alignment */
+
+#define ADC_CFGR_EXTSEL ((uint32_t)0x000003C0) /*!< ADC External trigger selection for regular group */
+#define ADC_CFGR_EXTSEL_0 ((uint32_t)0x00000040) /*!< ADC EXTSEL bit 0 */
+#define ADC_CFGR_EXTSEL_1 ((uint32_t)0x00000080) /*!< ADC EXTSEL bit 1 */
+#define ADC_CFGR_EXTSEL_2 ((uint32_t)0x00000100) /*!< ADC EXTSEL bit 2 */
+#define ADC_CFGR_EXTSEL_3 ((uint32_t)0x00000200) /*!< ADC EXTSEL bit 3 */
+
+#define ADC_CFGR_EXTEN ((uint32_t)0x00000C00) /*!< ADC External trigger enable and polarity selection for regular channels */
+#define ADC_CFGR_EXTEN_0 ((uint32_t)0x00000400) /*!< ADC EXTEN bit 0 */
+#define ADC_CFGR_EXTEN_1 ((uint32_t)0x00000800) /*!< ADC EXTEN bit 1 */
+
+#define ADC_CFGR_OVRMOD ((uint32_t)0x00001000) /*!< ADC overrun mode */
+#define ADC_CFGR_CONT ((uint32_t)0x00002000) /*!< ADC Single/continuous conversion mode for regular conversion */
+#define ADC_CFGR_AUTDLY ((uint32_t)0x00004000) /*!< ADC Delayed conversion mode */
+#define ADC_CFGR_DISCEN ((uint32_t)0x00010000) /*!< ADC Discontinuous mode for regular channels */
+
+#define ADC_CFGR_DISCNUM ((uint32_t)0x000E0000) /*!< ADC Discontinuous mode channel count */
+#define ADC_CFGR_DISCNUM_0 ((uint32_t)0x00020000) /*!< ADC DISCNUM bit 0 */
+#define ADC_CFGR_DISCNUM_1 ((uint32_t)0x00040000) /*!< ADC DISCNUM bit 1 */
+#define ADC_CFGR_DISCNUM_2 ((uint32_t)0x00080000) /*!< ADC DISCNUM bit 2 */
+
+#define ADC_CFGR_JDISCEN ((uint32_t)0x00100000) /*!< ADC Discontinuous mode on injected channels */
+#define ADC_CFGR_JQM ((uint32_t)0x00200000) /*!< ADC JSQR Queue mode */
+#define ADC_CFGR_AWD1SGL ((uint32_t)0x00400000) /*!< Enable the watchdog 1 on a single channel or on all channels */
+#define ADC_CFGR_AWD1EN ((uint32_t)0x00800000) /*!< ADC Analog watchdog 1 enable on regular Channels */
+#define ADC_CFGR_JAWD1EN ((uint32_t)0x01000000) /*!< ADC Analog watchdog 1 enable on injected Channels */
+#define ADC_CFGR_JAUTO ((uint32_t)0x02000000) /*!< ADC Automatic injected group conversion */
+
+#define ADC_CFGR_AWD1CH ((uint32_t)0x7C000000) /*!< ADC Analog watchdog 1 Channel selection */
+#define ADC_CFGR_AWD1CH_0 ((uint32_t)0x04000000) /*!< ADC AWD1CH bit 0 */
+#define ADC_CFGR_AWD1CH_1 ((uint32_t)0x08000000) /*!< ADC AWD1CH bit 1 */
+#define ADC_CFGR_AWD1CH_2 ((uint32_t)0x10000000) /*!< ADC AWD1CH bit 2 */
+#define ADC_CFGR_AWD1CH_3 ((uint32_t)0x20000000) /*!< ADC AWD1CH bit 3 */
+#define ADC_CFGR_AWD1CH_4 ((uint32_t)0x40000000) /*!< ADC AWD1CH bit 4 */
+
+/******************** Bit definition for ADC_SMPR1 register ********************/
+#define ADC_SMPR1_SMP0 ((uint32_t)0x00000007) /*!< ADC Channel 0 Sampling time selection */
+#define ADC_SMPR1_SMP0_0 ((uint32_t)0x00000001) /*!< ADC SMP0 bit 0 */
+#define ADC_SMPR1_SMP0_1 ((uint32_t)0x00000002) /*!< ADC SMP0 bit 1 */
+#define ADC_SMPR1_SMP0_2 ((uint32_t)0x00000004) /*!< ADC SMP0 bit 2 */
+
+#define ADC_SMPR1_SMP1 ((uint32_t)0x00000038) /*!< ADC Channel 1 Sampling time selection */
+#define ADC_SMPR1_SMP1_0 ((uint32_t)0x00000008) /*!< ADC SMP1 bit 0 */
+#define ADC_SMPR1_SMP1_1 ((uint32_t)0x00000010) /*!< ADC SMP1 bit 1 */
+#define ADC_SMPR1_SMP1_2 ((uint32_t)0x00000020) /*!< ADC SMP1 bit 2 */
+
+#define ADC_SMPR1_SMP2 ((uint32_t)0x000001C0) /*!< ADC Channel 2 Sampling time selection */
+#define ADC_SMPR1_SMP2_0 ((uint32_t)0x00000040) /*!< ADC SMP2 bit 0 */
+#define ADC_SMPR1_SMP2_1 ((uint32_t)0x00000080) /*!< ADC SMP2 bit 1 */
+#define ADC_SMPR1_SMP2_2 ((uint32_t)0x00000100) /*!< ADC SMP2 bit 2 */
+
+#define ADC_SMPR1_SMP3 ((uint32_t)0x00000E00) /*!< ADC Channel 3 Sampling time selection */
+#define ADC_SMPR1_SMP3_0 ((uint32_t)0x00000200) /*!< ADC SMP3 bit 0 */
+#define ADC_SMPR1_SMP3_1 ((uint32_t)0x00000400) /*!< ADC SMP3 bit 1 */
+#define ADC_SMPR1_SMP3_2 ((uint32_t)0x00000800) /*!< ADC SMP3 bit 2 */
+
+#define ADC_SMPR1_SMP4 ((uint32_t)0x00007000) /*!< ADC Channel 4 Sampling time selection */
+#define ADC_SMPR1_SMP4_0 ((uint32_t)0x00001000) /*!< ADC SMP4 bit 0 */
+#define ADC_SMPR1_SMP4_1 ((uint32_t)0x00002000) /*!< ADC SMP4 bit 1 */
+#define ADC_SMPR1_SMP4_2 ((uint32_t)0x00004000) /*!< ADC SMP4 bit 2 */
+
+#define ADC_SMPR1_SMP5 ((uint32_t)0x00038000) /*!< ADC Channel 5 Sampling time selection */
+#define ADC_SMPR1_SMP5_0 ((uint32_t)0x00008000) /*!< ADC SMP5 bit 0 */
+#define ADC_SMPR1_SMP5_1 ((uint32_t)0x00010000) /*!< ADC SMP5 bit 1 */
+#define ADC_SMPR1_SMP5_2 ((uint32_t)0x00020000) /*!< ADC SMP5 bit 2 */
+
+#define ADC_SMPR1_SMP6 ((uint32_t)0x001C0000) /*!< ADC Channel 6 Sampling time selection */
+#define ADC_SMPR1_SMP6_0 ((uint32_t)0x00040000) /*!< ADC SMP6 bit 0 */
+#define ADC_SMPR1_SMP6_1 ((uint32_t)0x00080000) /*!< ADC SMP6 bit 1 */
+#define ADC_SMPR1_SMP6_2 ((uint32_t)0x00100000) /*!< ADC SMP6 bit 2 */
+
+#define ADC_SMPR1_SMP7 ((uint32_t)0x00E00000) /*!< ADC Channel 7 Sampling time selection */
+#define ADC_SMPR1_SMP7_0 ((uint32_t)0x00200000) /*!< ADC SMP7 bit 0 */
+#define ADC_SMPR1_SMP7_1 ((uint32_t)0x00400000) /*!< ADC SMP7 bit 1 */
+#define ADC_SMPR1_SMP7_2 ((uint32_t)0x00800000) /*!< ADC SMP7 bit 2 */
+
+#define ADC_SMPR1_SMP8 ((uint32_t)0x07000000) /*!< ADC Channel 8 Sampling time selection */
+#define ADC_SMPR1_SMP8_0 ((uint32_t)0x01000000) /*!< ADC SMP8 bit 0 */
+#define ADC_SMPR1_SMP8_1 ((uint32_t)0x02000000) /*!< ADC SMP8 bit 1 */
+#define ADC_SMPR1_SMP8_2 ((uint32_t)0x04000000) /*!< ADC SMP8 bit 2 */
+
+#define ADC_SMPR1_SMP9 ((uint32_t)0x38000000) /*!< ADC Channel 9 Sampling time selection */
+#define ADC_SMPR1_SMP9_0 ((uint32_t)0x08000000) /*!< ADC SMP9 bit 0 */
+#define ADC_SMPR1_SMP9_1 ((uint32_t)0x10000000) /*!< ADC SMP9 bit 1 */
+#define ADC_SMPR1_SMP9_2 ((uint32_t)0x20000000) /*!< ADC SMP9 bit 2 */
+
+/******************** Bit definition for ADC_SMPR2 register ********************/
+#define ADC_SMPR2_SMP10 ((uint32_t)0x00000007) /*!< ADC Channel 10 Sampling time selection */
+#define ADC_SMPR2_SMP10_0 ((uint32_t)0x00000001) /*!< ADC SMP10 bit 0 */
+#define ADC_SMPR2_SMP10_1 ((uint32_t)0x00000002) /*!< ADC SMP10 bit 1 */
+#define ADC_SMPR2_SMP10_2 ((uint32_t)0x00000004) /*!< ADC SMP10 bit 2 */
+
+#define ADC_SMPR2_SMP11 ((uint32_t)0x00000038) /*!< ADC Channel 11 Sampling time selection */
+#define ADC_SMPR2_SMP11_0 ((uint32_t)0x00000008) /*!< ADC SMP11 bit 0 */
+#define ADC_SMPR2_SMP11_1 ((uint32_t)0x00000010) /*!< ADC SMP11 bit 1 */
+#define ADC_SMPR2_SMP11_2 ((uint32_t)0x00000020) /*!< ADC SMP11 bit 2 */
+
+#define ADC_SMPR2_SMP12 ((uint32_t)0x000001C0) /*!< ADC Channel 12 Sampling time selection */
+#define ADC_SMPR2_SMP12_0 ((uint32_t)0x00000040) /*!< ADC SMP12 bit 0 */
+#define ADC_SMPR2_SMP12_1 ((uint32_t)0x00000080) /*!< ADC SMP12 bit 1 */
+#define ADC_SMPR2_SMP12_2 ((uint32_t)0x00000100) /*!< ADC SMP12 bit 2 */
+
+#define ADC_SMPR2_SMP13 ((uint32_t)0x00000E00) /*!< ADC Channel 13 Sampling time selection */
+#define ADC_SMPR2_SMP13_0 ((uint32_t)0x00000200) /*!< ADC SMP13 bit 0 */
+#define ADC_SMPR2_SMP13_1 ((uint32_t)0x00000400) /*!< ADC SMP13 bit 1 */
+#define ADC_SMPR2_SMP13_2 ((uint32_t)0x00000800) /*!< ADC SMP13 bit 2 */
+
+#define ADC_SMPR2_SMP14 ((uint32_t)0x00007000) /*!< ADC Channel 14 Sampling time selection */
+#define ADC_SMPR2_SMP14_0 ((uint32_t)0x00001000) /*!< ADC SMP14 bit 0 */
+#define ADC_SMPR2_SMP14_1 ((uint32_t)0x00002000) /*!< ADC SMP14 bit 1 */
+#define ADC_SMPR2_SMP14_2 ((uint32_t)0x00004000) /*!< ADC SMP14 bit 2 */
+
+#define ADC_SMPR2_SMP15 ((uint32_t)0x00038000) /*!< ADC Channel 15 Sampling time selection */
+#define ADC_SMPR2_SMP15_0 ((uint32_t)0x00008000) /*!< ADC SMP15 bit 0 */
+#define ADC_SMPR2_SMP15_1 ((uint32_t)0x00010000) /*!< ADC SMP15 bit 1 */
+#define ADC_SMPR2_SMP15_2 ((uint32_t)0x00020000) /*!< ADC SMP15 bit 2 */
+
+#define ADC_SMPR2_SMP16 ((uint32_t)0x001C0000) /*!< ADC Channel 16 Sampling time selection */
+#define ADC_SMPR2_SMP16_0 ((uint32_t)0x00040000) /*!< ADC SMP16 bit 0 */
+#define ADC_SMPR2_SMP16_1 ((uint32_t)0x00080000) /*!< ADC SMP16 bit 1 */
+#define ADC_SMPR2_SMP16_2 ((uint32_t)0x00100000) /*!< ADC SMP16 bit 2 */
+
+#define ADC_SMPR2_SMP17 ((uint32_t)0x00E00000) /*!< ADC Channel 17 Sampling time selection */
+#define ADC_SMPR2_SMP17_0 ((uint32_t)0x00200000) /*!< ADC SMP17 bit 0 */
+#define ADC_SMPR2_SMP17_1 ((uint32_t)0x00400000) /*!< ADC SMP17 bit 1 */
+#define ADC_SMPR2_SMP17_2 ((uint32_t)0x00800000) /*!< ADC SMP17 bit 2 */
+
+#define ADC_SMPR2_SMP18 ((uint32_t)0x07000000) /*!< ADC Channel 18 Sampling time selection */
+#define ADC_SMPR2_SMP18_0 ((uint32_t)0x01000000) /*!< ADC SMP18 bit 0 */
+#define ADC_SMPR2_SMP18_1 ((uint32_t)0x02000000) /*!< ADC SMP18 bit 1 */
+#define ADC_SMPR2_SMP18_2 ((uint32_t)0x04000000) /*!< ADC SMP18 bit 2 */
+
+/******************** Bit definition for ADC_TR1 register ********************/
+#define ADC_TR1_LT1 ((uint32_t)0x00000FFF) /*!< ADC Analog watchdog 1 lower threshold */
+#define ADC_TR1_LT1_0 ((uint32_t)0x00000001) /*!< ADC LT1 bit 0 */
+#define ADC_TR1_LT1_1 ((uint32_t)0x00000002) /*!< ADC LT1 bit 1 */
+#define ADC_TR1_LT1_2 ((uint32_t)0x00000004) /*!< ADC LT1 bit 2 */
+#define ADC_TR1_LT1_3 ((uint32_t)0x00000008) /*!< ADC LT1 bit 3 */
+#define ADC_TR1_LT1_4 ((uint32_t)0x00000010) /*!< ADC LT1 bit 4 */
+#define ADC_TR1_LT1_5 ((uint32_t)0x00000020) /*!< ADC LT1 bit 5 */
+#define ADC_TR1_LT1_6 ((uint32_t)0x00000040) /*!< ADC LT1 bit 6 */
+#define ADC_TR1_LT1_7 ((uint32_t)0x00000080) /*!< ADC LT1 bit 7 */
+#define ADC_TR1_LT1_8 ((uint32_t)0x00000100) /*!< ADC LT1 bit 8 */
+#define ADC_TR1_LT1_9 ((uint32_t)0x00000200) /*!< ADC LT1 bit 9 */
+#define ADC_TR1_LT1_10 ((uint32_t)0x00000400) /*!< ADC LT1 bit 10 */
+#define ADC_TR1_LT1_11 ((uint32_t)0x00000800) /*!< ADC LT1 bit 11 */
+
+#define ADC_TR1_HT1 ((uint32_t)0x0FFF0000) /*!< ADC Analog watchdog 1 higher threshold */
+#define ADC_TR1_HT1_0 ((uint32_t)0x00010000) /*!< ADC HT1 bit 0 */
+#define ADC_TR1_HT1_1 ((uint32_t)0x00020000) /*!< ADC HT1 bit 1 */
+#define ADC_TR1_HT1_2 ((uint32_t)0x00040000) /*!< ADC HT1 bit 2 */
+#define ADC_TR1_HT1_3 ((uint32_t)0x00080000) /*!< ADC HT1 bit 3 */
+#define ADC_TR1_HT1_4 ((uint32_t)0x00100000) /*!< ADC HT1 bit 4 */
+#define ADC_TR1_HT1_5 ((uint32_t)0x00200000) /*!< ADC HT1 bit 5 */
+#define ADC_TR1_HT1_6 ((uint32_t)0x00400000) /*!< ADC HT1 bit 6 */
+#define ADC_TR1_HT1_7 ((uint32_t)0x00800000) /*!< ADC HT1 bit 7 */
+#define ADC_TR1_HT1_8 ((uint32_t)0x01000000) /*!< ADC HT1 bit 8 */
+#define ADC_TR1_HT1_9 ((uint32_t)0x02000000) /*!< ADC HT1 bit 9 */
+#define ADC_TR1_HT1_10 ((uint32_t)0x04000000) /*!< ADC HT1 bit 10 */
+#define ADC_TR1_HT1_11 ((uint32_t)0x08000000) /*!< ADC HT1 bit 11 */
+
+/******************** Bit definition for ADC_TR2 register ********************/
+#define ADC_TR2_LT2 ((uint32_t)0x000000FF) /*!< ADC Analog watchdog 2 lower threshold */
+#define ADC_TR2_LT2_0 ((uint32_t)0x00000001) /*!< ADC LT2 bit 0 */
+#define ADC_TR2_LT2_1 ((uint32_t)0x00000002) /*!< ADC LT2 bit 1 */
+#define ADC_TR2_LT2_2 ((uint32_t)0x00000004) /*!< ADC LT2 bit 2 */
+#define ADC_TR2_LT2_3 ((uint32_t)0x00000008) /*!< ADC LT2 bit 3 */
+#define ADC_TR2_LT2_4 ((uint32_t)0x00000010) /*!< ADC LT2 bit 4 */
+#define ADC_TR2_LT2_5 ((uint32_t)0x00000020) /*!< ADC LT2 bit 5 */
+#define ADC_TR2_LT2_6 ((uint32_t)0x00000040) /*!< ADC LT2 bit 6 */
+#define ADC_TR2_LT2_7 ((uint32_t)0x00000080) /*!< ADC LT2 bit 7 */
+
+#define ADC_TR2_HT2 ((uint32_t)0x00FF0000) /*!< ADC Analog watchdog 2 higher threshold */
+#define ADC_TR2_HT2_0 ((uint32_t)0x00010000) /*!< ADC HT2 bit 0 */
+#define ADC_TR2_HT2_1 ((uint32_t)0x00020000) /*!< ADC HT2 bit 1 */
+#define ADC_TR2_HT2_2 ((uint32_t)0x00040000) /*!< ADC HT2 bit 2 */
+#define ADC_TR2_HT2_3 ((uint32_t)0x00080000) /*!< ADC HT2 bit 3 */
+#define ADC_TR2_HT2_4 ((uint32_t)0x00100000) /*!< ADC HT2 bit 4 */
+#define ADC_TR2_HT2_5 ((uint32_t)0x00200000) /*!< ADC HT2 bit 5 */
+#define ADC_TR2_HT2_6 ((uint32_t)0x00400000) /*!< ADC HT2 bit 6 */
+#define ADC_TR2_HT2_7 ((uint32_t)0x00800000) /*!< ADC HT2 bit 7 */
+
+/******************** Bit definition for ADC_TR3 register ********************/
+#define ADC_TR3_LT3 ((uint32_t)0x000000FF) /*!< ADC Analog watchdog 3 lower threshold */
+#define ADC_TR3_LT3_0 ((uint32_t)0x00000001) /*!< ADC LT3 bit 0 */
+#define ADC_TR3_LT3_1 ((uint32_t)0x00000002) /*!< ADC LT3 bit 1 */
+#define ADC_TR3_LT3_2 ((uint32_t)0x00000004) /*!< ADC LT3 bit 2 */
+#define ADC_TR3_LT3_3 ((uint32_t)0x00000008) /*!< ADC LT3 bit 3 */
+#define ADC_TR3_LT3_4 ((uint32_t)0x00000010) /*!< ADC LT3 bit 4 */
+#define ADC_TR3_LT3_5 ((uint32_t)0x00000020) /*!< ADC LT3 bit 5 */
+#define ADC_TR3_LT3_6 ((uint32_t)0x00000040) /*!< ADC LT3 bit 6 */
+#define ADC_TR3_LT3_7 ((uint32_t)0x00000080) /*!< ADC LT3 bit 7 */
+
+#define ADC_TR3_HT3 ((uint32_t)0x00FF0000) /*!< ADC Analog watchdog 3 higher threshold */
+#define ADC_TR3_HT3_0 ((uint32_t)0x00010000) /*!< ADC HT3 bit 0 */
+#define ADC_TR3_HT3_1 ((uint32_t)0x00020000) /*!< ADC HT3 bit 1 */
+#define ADC_TR3_HT3_2 ((uint32_t)0x00040000) /*!< ADC HT3 bit 2 */
+#define ADC_TR3_HT3_3 ((uint32_t)0x00080000) /*!< ADC HT3 bit 3 */
+#define ADC_TR3_HT3_4 ((uint32_t)0x00100000) /*!< ADC HT3 bit 4 */
+#define ADC_TR3_HT3_5 ((uint32_t)0x00200000) /*!< ADC HT3 bit 5 */
+#define ADC_TR3_HT3_6 ((uint32_t)0x00400000) /*!< ADC HT3 bit 6 */
+#define ADC_TR3_HT3_7 ((uint32_t)0x00800000) /*!< ADC HT3 bit 7 */
+
+/******************** Bit definition for ADC_SQR1 register ********************/
+#define ADC_SQR1_L ((uint32_t)0x0000000F) /*!< ADC regular channel sequence length */
+#define ADC_SQR1_L_0 ((uint32_t)0x00000001) /*!< ADC L bit 0 */
+#define ADC_SQR1_L_1 ((uint32_t)0x00000002) /*!< ADC L bit 1 */
+#define ADC_SQR1_L_2 ((uint32_t)0x00000004) /*!< ADC L bit 2 */
+#define ADC_SQR1_L_3 ((uint32_t)0x00000008) /*!< ADC L bit 3 */
+
+#define ADC_SQR1_SQ1 ((uint32_t)0x000007C0) /*!< ADC 1st conversion in regular sequence */
+#define ADC_SQR1_SQ1_0 ((uint32_t)0x00000040) /*!< ADC SQ1 bit 0 */
+#define ADC_SQR1_SQ1_1 ((uint32_t)0x00000080) /*!< ADC SQ1 bit 1 */
+#define ADC_SQR1_SQ1_2 ((uint32_t)0x00000100) /*!< ADC SQ1 bit 2 */
+#define ADC_SQR1_SQ1_3 ((uint32_t)0x00000200) /*!< ADC SQ1 bit 3 */
+#define ADC_SQR1_SQ1_4 ((uint32_t)0x00000400) /*!< ADC SQ1 bit 4 */
+
+#define ADC_SQR1_SQ2 ((uint32_t)0x0001F000) /*!< ADC 2nd conversion in regular sequence */
+#define ADC_SQR1_SQ2_0 ((uint32_t)0x00001000) /*!< ADC SQ2 bit 0 */
+#define ADC_SQR1_SQ2_1 ((uint32_t)0x00002000) /*!< ADC SQ2 bit 1 */
+#define ADC_SQR1_SQ2_2 ((uint32_t)0x00004000) /*!< ADC SQ2 bit 2 */
+#define ADC_SQR1_SQ2_3 ((uint32_t)0x00008000) /*!< ADC SQ2 bit 3 */
+#define ADC_SQR1_SQ2_4 ((uint32_t)0x00010000) /*!< ADC SQ2 bit 4 */
+
+#define ADC_SQR1_SQ3 ((uint32_t)0x007C0000) /*!< ADC 3rd conversion in regular sequence */
+#define ADC_SQR1_SQ3_0 ((uint32_t)0x00040000) /*!< ADC SQ3 bit 0 */
+#define ADC_SQR1_SQ3_1 ((uint32_t)0x00080000) /*!< ADC SQ3 bit 1 */
+#define ADC_SQR1_SQ3_2 ((uint32_t)0x00100000) /*!< ADC SQ3 bit 2 */
+#define ADC_SQR1_SQ3_3 ((uint32_t)0x00200000) /*!< ADC SQ3 bit 3 */
+#define ADC_SQR1_SQ3_4 ((uint32_t)0x00400000) /*!< ADC SQ3 bit 4 */
+
+#define ADC_SQR1_SQ4 ((uint32_t)0x1F000000) /*!< ADC 4th conversion in regular sequence */
+#define ADC_SQR1_SQ4_0 ((uint32_t)0x01000000) /*!< ADC SQ4 bit 0 */
+#define ADC_SQR1_SQ4_1 ((uint32_t)0x02000000) /*!< ADC SQ4 bit 1 */
+#define ADC_SQR1_SQ4_2 ((uint32_t)0x04000000) /*!< ADC SQ4 bit 2 */
+#define ADC_SQR1_SQ4_3 ((uint32_t)0x08000000) /*!< ADC SQ4 bit 3 */
+#define ADC_SQR1_SQ4_4 ((uint32_t)0x10000000) /*!< ADC SQ4 bit 4 */
+
+/******************** Bit definition for ADC_SQR2 register ********************/
+#define ADC_SQR2_SQ5 ((uint32_t)0x0000001F) /*!< ADC 5th conversion in regular sequence */
+#define ADC_SQR2_SQ5_0 ((uint32_t)0x00000001) /*!< ADC SQ5 bit 0 */
+#define ADC_SQR2_SQ5_1 ((uint32_t)0x00000002) /*!< ADC SQ5 bit 1 */
+#define ADC_SQR2_SQ5_2 ((uint32_t)0x00000004) /*!< ADC SQ5 bit 2 */
+#define ADC_SQR2_SQ5_3 ((uint32_t)0x00000008) /*!< ADC SQ5 bit 3 */
+#define ADC_SQR2_SQ5_4 ((uint32_t)0x00000010) /*!< ADC SQ5 bit 4 */
+
+#define ADC_SQR2_SQ6 ((uint32_t)0x000007C0) /*!< ADC 6th conversion in regular sequence */
+#define ADC_SQR2_SQ6_0 ((uint32_t)0x00000040) /*!< ADC SQ6 bit 0 */
+#define ADC_SQR2_SQ6_1 ((uint32_t)0x00000080) /*!< ADC SQ6 bit 1 */
+#define ADC_SQR2_SQ6_2 ((uint32_t)0x00000100) /*!< ADC SQ6 bit 2 */
+#define ADC_SQR2_SQ6_3 ((uint32_t)0x00000200) /*!< ADC SQ6 bit 3 */
+#define ADC_SQR2_SQ6_4 ((uint32_t)0x00000400) /*!< ADC SQ6 bit 4 */
+
+#define ADC_SQR2_SQ7 ((uint32_t)0x0001F000) /*!< ADC 7th conversion in regular sequence */
+#define ADC_SQR2_SQ7_0 ((uint32_t)0x00001000) /*!< ADC SQ7 bit 0 */
+#define ADC_SQR2_SQ7_1 ((uint32_t)0x00002000) /*!< ADC SQ7 bit 1 */
+#define ADC_SQR2_SQ7_2 ((uint32_t)0x00004000) /*!< ADC SQ7 bit 2 */
+#define ADC_SQR2_SQ7_3 ((uint32_t)0x00008000) /*!< ADC SQ7 bit 3 */
+#define ADC_SQR2_SQ7_4 ((uint32_t)0x00010000) /*!< ADC SQ7 bit 4 */
+
+#define ADC_SQR2_SQ8 ((uint32_t)0x007C0000) /*!< ADC 8th conversion in regular sequence */
+#define ADC_SQR2_SQ8_0 ((uint32_t)0x00040000) /*!< ADC SQ8 bit 0 */
+#define ADC_SQR2_SQ8_1 ((uint32_t)0x00080000) /*!< ADC SQ8 bit 1 */
+#define ADC_SQR2_SQ8_2 ((uint32_t)0x00100000) /*!< ADC SQ8 bit 2 */
+#define ADC_SQR2_SQ8_3 ((uint32_t)0x00200000) /*!< ADC SQ8 bit 3 */
+#define ADC_SQR2_SQ8_4 ((uint32_t)0x00400000) /*!< ADC SQ8 bit 4 */
+
+#define ADC_SQR2_SQ9 ((uint32_t)0x1F000000) /*!< ADC 9th conversion in regular sequence */
+#define ADC_SQR2_SQ9_0 ((uint32_t)0x01000000) /*!< ADC SQ9 bit 0 */
+#define ADC_SQR2_SQ9_1 ((uint32_t)0x02000000) /*!< ADC SQ9 bit 1 */
+#define ADC_SQR2_SQ9_2 ((uint32_t)0x04000000) /*!< ADC SQ9 bit 2 */
+#define ADC_SQR2_SQ9_3 ((uint32_t)0x08000000) /*!< ADC SQ9 bit 3 */
+#define ADC_SQR2_SQ9_4 ((uint32_t)0x10000000) /*!< ADC SQ9 bit 4 */
+
+/******************** Bit definition for ADC_SQR3 register ********************/
+#define ADC_SQR3_SQ10 ((uint32_t)0x0000001F) /*!< ADC 10th conversion in regular sequence */
+#define ADC_SQR3_SQ10_0 ((uint32_t)0x00000001) /*!< ADC SQ10 bit 0 */
+#define ADC_SQR3_SQ10_1 ((uint32_t)0x00000002) /*!< ADC SQ10 bit 1 */
+#define ADC_SQR3_SQ10_2 ((uint32_t)0x00000004) /*!< ADC SQ10 bit 2 */
+#define ADC_SQR3_SQ10_3 ((uint32_t)0x00000008) /*!< ADC SQ10 bit 3 */
+#define ADC_SQR3_SQ10_4 ((uint32_t)0x00000010) /*!< ADC SQ10 bit 4 */
+
+#define ADC_SQR3_SQ11 ((uint32_t)0x000007C0) /*!< ADC 11th conversion in regular sequence */
+#define ADC_SQR3_SQ11_0 ((uint32_t)0x00000040) /*!< ADC SQ11 bit 0 */
+#define ADC_SQR3_SQ11_1 ((uint32_t)0x00000080) /*!< ADC SQ11 bit 1 */
+#define ADC_SQR3_SQ11_2 ((uint32_t)0x00000100) /*!< ADC SQ11 bit 2 */
+#define ADC_SQR3_SQ11_3 ((uint32_t)0x00000200) /*!< ADC SQ11 bit 3 */
+#define ADC_SQR3_SQ11_4 ((uint32_t)0x00000400) /*!< ADC SQ11 bit 4 */
+
+#define ADC_SQR3_SQ12 ((uint32_t)0x0001F000) /*!< ADC 12th conversion in regular sequence */
+#define ADC_SQR3_SQ12_0 ((uint32_t)0x00001000) /*!< ADC SQ12 bit 0 */
+#define ADC_SQR3_SQ12_1 ((uint32_t)0x00002000) /*!< ADC SQ12 bit 1 */
+#define ADC_SQR3_SQ12_2 ((uint32_t)0x00004000) /*!< ADC SQ12 bit 2 */
+#define ADC_SQR3_SQ12_3 ((uint32_t)0x00008000) /*!< ADC SQ12 bit 3 */
+#define ADC_SQR3_SQ12_4 ((uint32_t)0x00010000) /*!< ADC SQ12 bit 4 */
+
+#define ADC_SQR3_SQ13 ((uint32_t)0x007C0000) /*!< ADC 13th conversion in regular sequence */
+#define ADC_SQR3_SQ13_0 ((uint32_t)0x00040000) /*!< ADC SQ13 bit 0 */
+#define ADC_SQR3_SQ13_1 ((uint32_t)0x00080000) /*!< ADC SQ13 bit 1 */
+#define ADC_SQR3_SQ13_2 ((uint32_t)0x00100000) /*!< ADC SQ13 bit 2 */
+#define ADC_SQR3_SQ13_3 ((uint32_t)0x00200000) /*!< ADC SQ13 bit 3 */
+#define ADC_SQR3_SQ13_4 ((uint32_t)0x00400000) /*!< ADC SQ13 bit 4 */
+
+#define ADC_SQR3_SQ14 ((uint32_t)0x1F000000) /*!< ADC 14th conversion in regular sequence */
+#define ADC_SQR3_SQ14_0 ((uint32_t)0x01000000) /*!< ADC SQ14 bit 0 */
+#define ADC_SQR3_SQ14_1 ((uint32_t)0x02000000) /*!< ADC SQ14 bit 1 */
+#define ADC_SQR3_SQ14_2 ((uint32_t)0x04000000) /*!< ADC SQ14 bit 2 */
+#define ADC_SQR3_SQ14_3 ((uint32_t)0x08000000) /*!< ADC SQ14 bit 3 */
+#define ADC_SQR3_SQ14_4 ((uint32_t)0x10000000) /*!< ADC SQ14 bit 4 */
+
+/******************** Bit definition for ADC_SQR4 register ********************/
+#define ADC_SQR4_SQ15 ((uint32_t)0x0000001F) /*!< ADC 15th conversion in regular sequence */
+#define ADC_SQR4_SQ15_0 ((uint32_t)0x00000001) /*!< ADC SQ15 bit 0 */
+#define ADC_SQR4_SQ15_1 ((uint32_t)0x00000002) /*!< ADC SQ15 bit 1 */
+#define ADC_SQR4_SQ15_2 ((uint32_t)0x00000004) /*!< ADC SQ15 bit 2 */
+#define ADC_SQR4_SQ15_3 ((uint32_t)0x00000008) /*!< ADC SQ15 bit 3 */
+#define ADC_SQR4_SQ15_4 ((uint32_t)0x00000010) /*!< ADC SQ105 bit 4 */
+
+#define ADC_SQR4_SQ16 ((uint32_t)0x000007C0) /*!< ADC 16th conversion in regular sequence */
+#define ADC_SQR4_SQ16_0 ((uint32_t)0x00000040) /*!< ADC SQ16 bit 0 */
+#define ADC_SQR4_SQ16_1 ((uint32_t)0x00000080) /*!< ADC SQ16 bit 1 */
+#define ADC_SQR4_SQ16_2 ((uint32_t)0x00000100) /*!< ADC SQ16 bit 2 */
+#define ADC_SQR4_SQ16_3 ((uint32_t)0x00000200) /*!< ADC SQ16 bit 3 */
+#define ADC_SQR4_SQ16_4 ((uint32_t)0x00000400) /*!< ADC SQ16 bit 4 */
+
+/* these defines are maintained for legacy purpose */
+#define ADC_SQR3_SQ15 ADC_SQR4_SQ15 /*!< ADC 15th conversion in regular sequence */
+#define ADC_SQR3_SQ15_0 ADC_SQR4_SQ15_0 /*!< ADC SQ15 bit 0 */
+#define ADC_SQR3_SQ15_1 ADC_SQR4_SQ15_1 /*!< ADC SQ15 bit 1 */
+#define ADC_SQR3_SQ15_2 ADC_SQR4_SQ15_2 /*!< ADC SQ15 bit 2 */
+#define ADC_SQR3_SQ15_3 ADC_SQR4_SQ15_3 /*!< ADC SQ15 bit 3 */
+#define ADC_SQR3_SQ15_4 ADC_SQR4_SQ15_4 /*!< ADC SQ105 bit 4 */
+
+#define ADC_SQR3_SQ16 ADC_SQR4_SQ16 /*!< ADC 16th conversion in regular sequence */
+#define ADC_SQR3_SQ16_0 ADC_SQR4_SQ16_0 /*!< ADC SQ16 bit 0 */
+#define ADC_SQR3_SQ16_1 ADC_SQR4_SQ16_1 /*!< ADC SQ16 bit 1 */
+#define ADC_SQR3_SQ16_2 ADC_SQR4_SQ16_2 /*!< ADC SQ16 bit 2 */
+#define ADC_SQR3_SQ16_3 ADC_SQR4_SQ16_3 /*!< ADC SQ16 bit 3 */
+#define ADC_SQR3_SQ16_4 ADC_SQR4_SQ16_4 /*!< ADC SQ16 bit 4 */
+/******************** Bit definition for ADC_DR register ********************/
+#define ADC_DR_RDATA ((uint32_t)0x0000FFFF) /*!< ADC regular Data converted */
+#define ADC_DR_RDATA_0 ((uint32_t)0x00000001) /*!< ADC RDATA bit 0 */
+#define ADC_DR_RDATA_1 ((uint32_t)0x00000002) /*!< ADC RDATA bit 1 */
+#define ADC_DR_RDATA_2 ((uint32_t)0x00000004) /*!< ADC RDATA bit 2 */
+#define ADC_DR_RDATA_3 ((uint32_t)0x00000008) /*!< ADC RDATA bit 3 */
+#define ADC_DR_RDATA_4 ((uint32_t)0x00000010) /*!< ADC RDATA bit 4 */
+#define ADC_DR_RDATA_5 ((uint32_t)0x00000020) /*!< ADC RDATA bit 5 */
+#define ADC_DR_RDATA_6 ((uint32_t)0x00000040) /*!< ADC RDATA bit 6 */
+#define ADC_DR_RDATA_7 ((uint32_t)0x00000080) /*!< ADC RDATA bit 7 */
+#define ADC_DR_RDATA_8 ((uint32_t)0x00000100) /*!< ADC RDATA bit 8 */
+#define ADC_DR_RDATA_9 ((uint32_t)0x00000200) /*!< ADC RDATA bit 9 */
+#define ADC_DR_RDATA_10 ((uint32_t)0x00000400) /*!< ADC RDATA bit 10 */
+#define ADC_DR_RDATA_11 ((uint32_t)0x00000800) /*!< ADC RDATA bit 11 */
+#define ADC_DR_RDATA_12 ((uint32_t)0x00001000) /*!< ADC RDATA bit 12 */
+#define ADC_DR_RDATA_13 ((uint32_t)0x00002000) /*!< ADC RDATA bit 13 */
+#define ADC_DR_RDATA_14 ((uint32_t)0x00004000) /*!< ADC RDATA bit 14 */
+#define ADC_DR_RDATA_15 ((uint32_t)0x00008000) /*!< ADC RDATA bit 15 */
+
+/******************** Bit definition for ADC_JSQR register ********************/
+#define ADC_JSQR_JL ((uint32_t)0x00000003) /*!< ADC injected channel sequence length */
+#define ADC_JSQR_JL_0 ((uint32_t)0x00000001) /*!< ADC JL bit 0 */
+#define ADC_JSQR_JL_1 ((uint32_t)0x00000002) /*!< ADC JL bit 1 */
+
+#define ADC_JSQR_JEXTSEL ((uint32_t)0x0000003C) /*!< ADC external trigger selection for injected group */
+#define ADC_JSQR_JEXTSEL_0 ((uint32_t)0x00000004) /*!< ADC JEXTSEL bit 0 */
+#define ADC_JSQR_JEXTSEL_1 ((uint32_t)0x00000008) /*!< ADC JEXTSEL bit 1 */
+#define ADC_JSQR_JEXTSEL_2 ((uint32_t)0x00000010) /*!< ADC JEXTSEL bit 2 */
+#define ADC_JSQR_JEXTSEL_3 ((uint32_t)0x00000020) /*!< ADC JEXTSEL bit 3 */
+
+#define ADC_JSQR_JEXTEN ((uint32_t)0x000000C0) /*!< ADC external trigger enable and polarity selection for injected channels */
+#define ADC_JSQR_JEXTEN_0 ((uint32_t)0x00000040) /*!< ADC JEXTEN bit 0 */
+#define ADC_JSQR_JEXTEN_1 ((uint32_t)0x00000080) /*!< ADC JEXTEN bit 1 */
+
+#define ADC_JSQR_JSQ1 ((uint32_t)0x00001F00) /*!< ADC 1st conversion in injected sequence */
+#define ADC_JSQR_JSQ1_0 ((uint32_t)0x00000100) /*!< ADC JSQ1 bit 0 */
+#define ADC_JSQR_JSQ1_1 ((uint32_t)0x00000200) /*!< ADC JSQ1 bit 1 */
+#define ADC_JSQR_JSQ1_2 ((uint32_t)0x00000400) /*!< ADC JSQ1 bit 2 */
+#define ADC_JSQR_JSQ1_3 ((uint32_t)0x00000800) /*!< ADC JSQ1 bit 3 */
+#define ADC_JSQR_JSQ1_4 ((uint32_t)0x00001000) /*!< ADC JSQ1 bit 4 */
+
+#define ADC_JSQR_JSQ2 ((uint32_t)0x0007C000) /*!< ADC 2nd conversion in injected sequence */
+#define ADC_JSQR_JSQ2_0 ((uint32_t)0x00004000) /*!< ADC JSQ2 bit 0 */
+#define ADC_JSQR_JSQ2_1 ((uint32_t)0x00008000) /*!< ADC JSQ2 bit 1 */
+#define ADC_JSQR_JSQ2_2 ((uint32_t)0x00010000) /*!< ADC JSQ2 bit 2 */
+#define ADC_JSQR_JSQ2_3 ((uint32_t)0x00020000) /*!< ADC JSQ2 bit 3 */
+#define ADC_JSQR_JSQ2_4 ((uint32_t)0x00040000) /*!< ADC JSQ2 bit 4 */
+
+#define ADC_JSQR_JSQ3 ((uint32_t)0x01F00000) /*!< ADC 3rd conversion in injected sequence */
+#define ADC_JSQR_JSQ3_0 ((uint32_t)0x00100000) /*!< ADC JSQ3 bit 0 */
+#define ADC_JSQR_JSQ3_1 ((uint32_t)0x00200000) /*!< ADC JSQ3 bit 1 */
+#define ADC_JSQR_JSQ3_2 ((uint32_t)0x00400000) /*!< ADC JSQ3 bit 2 */
+#define ADC_JSQR_JSQ3_3 ((uint32_t)0x00800000) /*!< ADC JSQ3 bit 3 */
+#define ADC_JSQR_JSQ3_4 ((uint32_t)0x01000000) /*!< ADC JSQ3 bit 4 */
+
+#define ADC_JSQR_JSQ4 ((uint32_t)0x7C000000) /*!< ADC 4th conversion in injected sequence */
+#define ADC_JSQR_JSQ4_0 ((uint32_t)0x04000000) /*!< ADC JSQ4 bit 0 */
+#define ADC_JSQR_JSQ4_1 ((uint32_t)0x08000000) /*!< ADC JSQ4 bit 1 */
+#define ADC_JSQR_JSQ4_2 ((uint32_t)0x10000000) /*!< ADC JSQ4 bit 2 */
+#define ADC_JSQR_JSQ4_3 ((uint32_t)0x20000000) /*!< ADC JSQ4 bit 3 */
+#define ADC_JSQR_JSQ4_4 ((uint32_t)0x40000000) /*!< ADC JSQ4 bit 4 */
+
+/******************** Bit definition for ADC_OFR1 register ********************/
+#define ADC_OFR1_OFFSET1 ((uint32_t)0x00000FFF) /*!< ADC data offset 1 for channel programmed into bits OFFSET1_CH[4:0] */
+#define ADC_OFR1_OFFSET1_0 ((uint32_t)0x00000001) /*!< ADC OFFSET1 bit 0 */
+#define ADC_OFR1_OFFSET1_1 ((uint32_t)0x00000002) /*!< ADC OFFSET1 bit 1 */
+#define ADC_OFR1_OFFSET1_2 ((uint32_t)0x00000004) /*!< ADC OFFSET1 bit 2 */
+#define ADC_OFR1_OFFSET1_3 ((uint32_t)0x00000008) /*!< ADC OFFSET1 bit 3 */
+#define ADC_OFR1_OFFSET1_4 ((uint32_t)0x00000010) /*!< ADC OFFSET1 bit 4 */
+#define ADC_OFR1_OFFSET1_5 ((uint32_t)0x00000020) /*!< ADC OFFSET1 bit 5 */
+#define ADC_OFR1_OFFSET1_6 ((uint32_t)0x00000040) /*!< ADC OFFSET1 bit 6 */
+#define ADC_OFR1_OFFSET1_7 ((uint32_t)0x00000080) /*!< ADC OFFSET1 bit 7 */
+#define ADC_OFR1_OFFSET1_8 ((uint32_t)0x00000100) /*!< ADC OFFSET1 bit 8 */
+#define ADC_OFR1_OFFSET1_9 ((uint32_t)0x00000200) /*!< ADC OFFSET1 bit 9 */
+#define ADC_OFR1_OFFSET1_10 ((uint32_t)0x00000400) /*!< ADC OFFSET1 bit 10 */
+#define ADC_OFR1_OFFSET1_11 ((uint32_t)0x00000800) /*!< ADC OFFSET1 bit 11 */
+
+#define ADC_OFR1_OFFSET1_CH ((uint32_t)0x7C000000) /*!< ADC Channel selection for the data offset 1 */
+#define ADC_OFR1_OFFSET1_CH_0 ((uint32_t)0x04000000) /*!< ADC OFFSET1_CH bit 0 */
+#define ADC_OFR1_OFFSET1_CH_1 ((uint32_t)0x08000000) /*!< ADC OFFSET1_CH bit 1 */
+#define ADC_OFR1_OFFSET1_CH_2 ((uint32_t)0x10000000) /*!< ADC OFFSET1_CH bit 2 */
+#define ADC_OFR1_OFFSET1_CH_3 ((uint32_t)0x20000000) /*!< ADC OFFSET1_CH bit 3 */
+#define ADC_OFR1_OFFSET1_CH_4 ((uint32_t)0x40000000) /*!< ADC OFFSET1_CH bit 4 */
+
+#define ADC_OFR1_OFFSET1_EN ((uint32_t)0x80000000) /*!< ADC offset 1 enable */
+
+/******************** Bit definition for ADC_OFR2 register ********************/
+#define ADC_OFR2_OFFSET2 ((uint32_t)0x00000FFF) /*!< ADC data offset 2 for channel programmed into bits OFFSET2_CH[4:0] */
+#define ADC_OFR2_OFFSET2_0 ((uint32_t)0x00000001) /*!< ADC OFFSET2 bit 0 */
+#define ADC_OFR2_OFFSET2_1 ((uint32_t)0x00000002) /*!< ADC OFFSET2 bit 1 */
+#define ADC_OFR2_OFFSET2_2 ((uint32_t)0x00000004) /*!< ADC OFFSET2 bit 2 */
+#define ADC_OFR2_OFFSET2_3 ((uint32_t)0x00000008) /*!< ADC OFFSET2 bit 3 */
+#define ADC_OFR2_OFFSET2_4 ((uint32_t)0x00000010) /*!< ADC OFFSET2 bit 4 */
+#define ADC_OFR2_OFFSET2_5 ((uint32_t)0x00000020) /*!< ADC OFFSET2 bit 5 */
+#define ADC_OFR2_OFFSET2_6 ((uint32_t)0x00000040) /*!< ADC OFFSET2 bit 6 */
+#define ADC_OFR2_OFFSET2_7 ((uint32_t)0x00000080) /*!< ADC OFFSET2 bit 7 */
+#define ADC_OFR2_OFFSET2_8 ((uint32_t)0x00000100) /*!< ADC OFFSET2 bit 8 */
+#define ADC_OFR2_OFFSET2_9 ((uint32_t)0x00000200) /*!< ADC OFFSET2 bit 9 */
+#define ADC_OFR2_OFFSET2_10 ((uint32_t)0x00000400) /*!< ADC OFFSET2 bit 10 */
+#define ADC_OFR2_OFFSET2_11 ((uint32_t)0x00000800) /*!< ADC OFFSET2 bit 11 */
+
+#define ADC_OFR2_OFFSET2_CH ((uint32_t)0x7C000000) /*!< ADC Channel selection for the data offset 2 */
+#define ADC_OFR2_OFFSET2_CH_0 ((uint32_t)0x04000000) /*!< ADC OFFSET2_CH bit 0 */
+#define ADC_OFR2_OFFSET2_CH_1 ((uint32_t)0x08000000) /*!< ADC OFFSET2_CH bit 1 */
+#define ADC_OFR2_OFFSET2_CH_2 ((uint32_t)0x10000000) /*!< ADC OFFSET2_CH bit 2 */
+#define ADC_OFR2_OFFSET2_CH_3 ((uint32_t)0x20000000) /*!< ADC OFFSET2_CH bit 3 */
+#define ADC_OFR2_OFFSET2_CH_4 ((uint32_t)0x40000000) /*!< ADC OFFSET2_CH bit 4 */
+
+#define ADC_OFR2_OFFSET2_EN ((uint32_t)0x80000000) /*!< ADC offset 2 enable */
+
+/******************** Bit definition for ADC_OFR3 register ********************/
+#define ADC_OFR3_OFFSET3 ((uint32_t)0x00000FFF) /*!< ADC data offset 3 for channel programmed into bits OFFSET3_CH[4:0] */
+#define ADC_OFR3_OFFSET3_0 ((uint32_t)0x00000001) /*!< ADC OFFSET3 bit 0 */
+#define ADC_OFR3_OFFSET3_1 ((uint32_t)0x00000002) /*!< ADC OFFSET3 bit 1 */
+#define ADC_OFR3_OFFSET3_2 ((uint32_t)0x00000004) /*!< ADC OFFSET3 bit 2 */
+#define ADC_OFR3_OFFSET3_3 ((uint32_t)0x00000008) /*!< ADC OFFSET3 bit 3 */
+#define ADC_OFR3_OFFSET3_4 ((uint32_t)0x00000010) /*!< ADC OFFSET3 bit 4 */
+#define ADC_OFR3_OFFSET3_5 ((uint32_t)0x00000020) /*!< ADC OFFSET3 bit 5 */
+#define ADC_OFR3_OFFSET3_6 ((uint32_t)0x00000040) /*!< ADC OFFSET3 bit 6 */
+#define ADC_OFR3_OFFSET3_7 ((uint32_t)0x00000080) /*!< ADC OFFSET3 bit 7 */
+#define ADC_OFR3_OFFSET3_8 ((uint32_t)0x00000100) /*!< ADC OFFSET3 bit 8 */
+#define ADC_OFR3_OFFSET3_9 ((uint32_t)0x00000200) /*!< ADC OFFSET3 bit 9 */
+#define ADC_OFR3_OFFSET3_10 ((uint32_t)0x00000400) /*!< ADC OFFSET3 bit 10 */
+#define ADC_OFR3_OFFSET3_11 ((uint32_t)0x00000800) /*!< ADC OFFSET3 bit 11 */
+
+#define ADC_OFR3_OFFSET3_CH ((uint32_t)0x7C000000) /*!< ADC Channel selection for the data offset 3 */
+#define ADC_OFR3_OFFSET3_CH_0 ((uint32_t)0x04000000) /*!< ADC OFFSET3_CH bit 0 */
+#define ADC_OFR3_OFFSET3_CH_1 ((uint32_t)0x08000000) /*!< ADC OFFSET3_CH bit 1 */
+#define ADC_OFR3_OFFSET3_CH_2 ((uint32_t)0x10000000) /*!< ADC OFFSET3_CH bit 2 */
+#define ADC_OFR3_OFFSET3_CH_3 ((uint32_t)0x20000000) /*!< ADC OFFSET3_CH bit 3 */
+#define ADC_OFR3_OFFSET3_CH_4 ((uint32_t)0x40000000) /*!< ADC OFFSET3_CH bit 4 */
+
+#define ADC_OFR3_OFFSET3_EN ((uint32_t)0x80000000) /*!< ADC offset 3 enable */
+
+/******************** Bit definition for ADC_OFR4 register ********************/
+#define ADC_OFR4_OFFSET4 ((uint32_t)0x00000FFF) /*!< ADC data offset 4 for channel programmed into bits OFFSET4_CH[4:0] */
+#define ADC_OFR4_OFFSET4_0 ((uint32_t)0x00000001) /*!< ADC OFFSET4 bit 0 */
+#define ADC_OFR4_OFFSET4_1 ((uint32_t)0x00000002) /*!< ADC OFFSET4 bit 1 */
+#define ADC_OFR4_OFFSET4_2 ((uint32_t)0x00000004) /*!< ADC OFFSET4 bit 2 */
+#define ADC_OFR4_OFFSET4_3 ((uint32_t)0x00000008) /*!< ADC OFFSET4 bit 3 */
+#define ADC_OFR4_OFFSET4_4 ((uint32_t)0x00000010) /*!< ADC OFFSET4 bit 4 */
+#define ADC_OFR4_OFFSET4_5 ((uint32_t)0x00000020) /*!< ADC OFFSET4 bit 5 */
+#define ADC_OFR4_OFFSET4_6 ((uint32_t)0x00000040) /*!< ADC OFFSET4 bit 6 */
+#define ADC_OFR4_OFFSET4_7 ((uint32_t)0x00000080) /*!< ADC OFFSET4 bit 7 */
+#define ADC_OFR4_OFFSET4_8 ((uint32_t)0x00000100) /*!< ADC OFFSET4 bit 8 */
+#define ADC_OFR4_OFFSET4_9 ((uint32_t)0x00000200) /*!< ADC OFFSET4 bit 9 */
+#define ADC_OFR4_OFFSET4_10 ((uint32_t)0x00000400) /*!< ADC OFFSET4 bit 10 */
+#define ADC_OFR4_OFFSET4_11 ((uint32_t)0x00000800) /*!< ADC OFFSET4 bit 11 */
+
+#define ADC_OFR4_OFFSET4_CH ((uint32_t)0x7C000000) /*!< ADC Channel selection for the data offset 4 */
+#define ADC_OFR4_OFFSET4_CH_0 ((uint32_t)0x04000000) /*!< ADC OFFSET4_CH bit 0 */
+#define ADC_OFR4_OFFSET4_CH_1 ((uint32_t)0x08000000) /*!< ADC OFFSET4_CH bit 1 */
+#define ADC_OFR4_OFFSET4_CH_2 ((uint32_t)0x10000000) /*!< ADC OFFSET4_CH bit 2 */
+#define ADC_OFR4_OFFSET4_CH_3 ((uint32_t)0x20000000) /*!< ADC OFFSET4_CH bit 3 */
+#define ADC_OFR4_OFFSET4_CH_4 ((uint32_t)0x40000000) /*!< ADC OFFSET4_CH bit 4 */
+
+#define ADC_OFR4_OFFSET4_EN ((uint32_t)0x80000000) /*!< ADC offset 4 enable */
+
+/******************** Bit definition for ADC_JDR1 register ********************/
+#define ADC_JDR1_JDATA ((uint32_t)0x0000FFFF) /*!< ADC Injected DATA */
+#define ADC_JDR1_JDATA_0 ((uint32_t)0x00000001) /*!< ADC JDATA bit 0 */
+#define ADC_JDR1_JDATA_1 ((uint32_t)0x00000002) /*!< ADC JDATA bit 1 */
+#define ADC_JDR1_JDATA_2 ((uint32_t)0x00000004) /*!< ADC JDATA bit 2 */
+#define ADC_JDR1_JDATA_3 ((uint32_t)0x00000008) /*!< ADC JDATA bit 3 */
+#define ADC_JDR1_JDATA_4 ((uint32_t)0x00000010) /*!< ADC JDATA bit 4 */
+#define ADC_JDR1_JDATA_5 ((uint32_t)0x00000020) /*!< ADC JDATA bit 5 */
+#define ADC_JDR1_JDATA_6 ((uint32_t)0x00000040) /*!< ADC JDATA bit 6 */
+#define ADC_JDR1_JDATA_7 ((uint32_t)0x00000080) /*!< ADC JDATA bit 7 */
+#define ADC_JDR1_JDATA_8 ((uint32_t)0x00000100) /*!< ADC JDATA bit 8 */
+#define ADC_JDR1_JDATA_9 ((uint32_t)0x00000200) /*!< ADC JDATA bit 9 */
+#define ADC_JDR1_JDATA_10 ((uint32_t)0x00000400) /*!< ADC JDATA bit 10 */
+#define ADC_JDR1_JDATA_11 ((uint32_t)0x00000800) /*!< ADC JDATA bit 11 */
+#define ADC_JDR1_JDATA_12 ((uint32_t)0x00001000) /*!< ADC JDATA bit 12 */
+#define ADC_JDR1_JDATA_13 ((uint32_t)0x00002000) /*!< ADC JDATA bit 13 */
+#define ADC_JDR1_JDATA_14 ((uint32_t)0x00004000) /*!< ADC JDATA bit 14 */
+#define ADC_JDR1_JDATA_15 ((uint32_t)0x00008000) /*!< ADC JDATA bit 15 */
+
+/******************** Bit definition for ADC_JDR2 register ********************/
+#define ADC_JDR2_JDATA ((uint32_t)0x0000FFFF) /*!< ADC Injected DATA */
+#define ADC_JDR2_JDATA_0 ((uint32_t)0x00000001) /*!< ADC JDATA bit 0 */
+#define ADC_JDR2_JDATA_1 ((uint32_t)0x00000002) /*!< ADC JDATA bit 1 */
+#define ADC_JDR2_JDATA_2 ((uint32_t)0x00000004) /*!< ADC JDATA bit 2 */
+#define ADC_JDR2_JDATA_3 ((uint32_t)0x00000008) /*!< ADC JDATA bit 3 */
+#define ADC_JDR2_JDATA_4 ((uint32_t)0x00000010) /*!< ADC JDATA bit 4 */
+#define ADC_JDR2_JDATA_5 ((uint32_t)0x00000020) /*!< ADC JDATA bit 5 */
+#define ADC_JDR2_JDATA_6 ((uint32_t)0x00000040) /*!< ADC JDATA bit 6 */
+#define ADC_JDR2_JDATA_7 ((uint32_t)0x00000080) /*!< ADC JDATA bit 7 */
+#define ADC_JDR2_JDATA_8 ((uint32_t)0x00000100) /*!< ADC JDATA bit 8 */
+#define ADC_JDR2_JDATA_9 ((uint32_t)0x00000200) /*!< ADC JDATA bit 9 */
+#define ADC_JDR2_JDATA_10 ((uint32_t)0x00000400) /*!< ADC JDATA bit 10 */
+#define ADC_JDR2_JDATA_11 ((uint32_t)0x00000800) /*!< ADC JDATA bit 11 */
+#define ADC_JDR2_JDATA_12 ((uint32_t)0x00001000) /*!< ADC JDATA bit 12 */
+#define ADC_JDR2_JDATA_13 ((uint32_t)0x00002000) /*!< ADC JDATA bit 13 */
+#define ADC_JDR2_JDATA_14 ((uint32_t)0x00004000) /*!< ADC JDATA bit 14 */
+#define ADC_JDR2_JDATA_15 ((uint32_t)0x00008000) /*!< ADC JDATA bit 15 */
+
+/******************** Bit definition for ADC_JDR3 register ********************/
+#define ADC_JDR3_JDATA ((uint32_t)0x0000FFFF) /*!< ADC Injected DATA */
+#define ADC_JDR3_JDATA_0 ((uint32_t)0x00000001) /*!< ADC JDATA bit 0 */
+#define ADC_JDR3_JDATA_1 ((uint32_t)0x00000002) /*!< ADC JDATA bit 1 */
+#define ADC_JDR3_JDATA_2 ((uint32_t)0x00000004) /*!< ADC JDATA bit 2 */
+#define ADC_JDR3_JDATA_3 ((uint32_t)0x00000008) /*!< ADC JDATA bit 3 */
+#define ADC_JDR3_JDATA_4 ((uint32_t)0x00000010) /*!< ADC JDATA bit 4 */
+#define ADC_JDR3_JDATA_5 ((uint32_t)0x00000020) /*!< ADC JDATA bit 5 */
+#define ADC_JDR3_JDATA_6 ((uint32_t)0x00000040) /*!< ADC JDATA bit 6 */
+#define ADC_JDR3_JDATA_7 ((uint32_t)0x00000080) /*!< ADC JDATA bit 7 */
+#define ADC_JDR3_JDATA_8 ((uint32_t)0x00000100) /*!< ADC JDATA bit 8 */
+#define ADC_JDR3_JDATA_9 ((uint32_t)0x00000200) /*!< ADC JDATA bit 9 */
+#define ADC_JDR3_JDATA_10 ((uint32_t)0x00000400) /*!< ADC JDATA bit 10 */
+#define ADC_JDR3_JDATA_11 ((uint32_t)0x00000800) /*!< ADC JDATA bit 11 */
+#define ADC_JDR3_JDATA_12 ((uint32_t)0x00001000) /*!< ADC JDATA bit 12 */
+#define ADC_JDR3_JDATA_13 ((uint32_t)0x00002000) /*!< ADC JDATA bit 13 */
+#define ADC_JDR3_JDATA_14 ((uint32_t)0x00004000) /*!< ADC JDATA bit 14 */
+#define ADC_JDR3_JDATA_15 ((uint32_t)0x00008000) /*!< ADC JDATA bit 15 */
+
+/******************** Bit definition for ADC_JDR4 register ********************/
+#define ADC_JDR4_JDATA ((uint32_t)0x0000FFFF) /*!< ADC Injected DATA */
+#define ADC_JDR4_JDATA_0 ((uint32_t)0x00000001) /*!< ADC JDATA bit 0 */
+#define ADC_JDR4_JDATA_1 ((uint32_t)0x00000002) /*!< ADC JDATA bit 1 */
+#define ADC_JDR4_JDATA_2 ((uint32_t)0x00000004) /*!< ADC JDATA bit 2 */
+#define ADC_JDR4_JDATA_3 ((uint32_t)0x00000008) /*!< ADC JDATA bit 3 */
+#define ADC_JDR4_JDATA_4 ((uint32_t)0x00000010) /*!< ADC JDATA bit 4 */
+#define ADC_JDR4_JDATA_5 ((uint32_t)0x00000020) /*!< ADC JDATA bit 5 */
+#define ADC_JDR4_JDATA_6 ((uint32_t)0x00000040) /*!< ADC JDATA bit 6 */
+#define ADC_JDR4_JDATA_7 ((uint32_t)0x00000080) /*!< ADC JDATA bit 7 */
+#define ADC_JDR4_JDATA_8 ((uint32_t)0x00000100) /*!< ADC JDATA bit 8 */
+#define ADC_JDR4_JDATA_9 ((uint32_t)0x00000200) /*!< ADC JDATA bit 9 */
+#define ADC_JDR4_JDATA_10 ((uint32_t)0x00000400) /*!< ADC JDATA bit 10 */
+#define ADC_JDR4_JDATA_11 ((uint32_t)0x00000800) /*!< ADC JDATA bit 11 */
+#define ADC_JDR4_JDATA_12 ((uint32_t)0x00001000) /*!< ADC JDATA bit 12 */
+#define ADC_JDR4_JDATA_13 ((uint32_t)0x00002000) /*!< ADC JDATA bit 13 */
+#define ADC_JDR4_JDATA_14 ((uint32_t)0x00004000) /*!< ADC JDATA bit 14 */
+#define ADC_JDR4_JDATA_15 ((uint32_t)0x00008000) /*!< ADC JDATA bit 15 */
+
+/******************** Bit definition for ADC_AWD2CR register ********************/
+#define ADC_AWD2CR_AWD2CH ((uint32_t)0x0007FFFE) /*!< ADC Analog watchdog 2 channel selection */
+#define ADC_AWD2CR_AWD2CH_0 ((uint32_t)0x00000002) /*!< ADC AWD2CH bit 0 */
+#define ADC_AWD2CR_AWD2CH_1 ((uint32_t)0x00000004) /*!< ADC AWD2CH bit 1 */
+#define ADC_AWD2CR_AWD2CH_2 ((uint32_t)0x00000008) /*!< ADC AWD2CH bit 2 */
+#define ADC_AWD2CR_AWD2CH_3 ((uint32_t)0x00000010) /*!< ADC AWD2CH bit 3 */
+#define ADC_AWD2CR_AWD2CH_4 ((uint32_t)0x00000020) /*!< ADC AWD2CH bit 4 */
+#define ADC_AWD2CR_AWD2CH_5 ((uint32_t)0x00000040) /*!< ADC AWD2CH bit 5 */
+#define ADC_AWD2CR_AWD2CH_6 ((uint32_t)0x00000080) /*!< ADC AWD2CH bit 6 */
+#define ADC_AWD2CR_AWD2CH_7 ((uint32_t)0x00000100) /*!< ADC AWD2CH bit 7 */
+#define ADC_AWD2CR_AWD2CH_8 ((uint32_t)0x00000200) /*!< ADC AWD2CH bit 8 */
+#define ADC_AWD2CR_AWD2CH_9 ((uint32_t)0x00000400) /*!< ADC AWD2CH bit 9 */
+#define ADC_AWD2CR_AWD2CH_10 ((uint32_t)0x00000800) /*!< ADC AWD2CH bit 10 */
+#define ADC_AWD2CR_AWD2CH_11 ((uint32_t)0x00001000) /*!< ADC AWD2CH bit 11 */
+#define ADC_AWD2CR_AWD2CH_12 ((uint32_t)0x00002000) /*!< ADC AWD2CH bit 12 */
+#define ADC_AWD2CR_AWD2CH_13 ((uint32_t)0x00004000) /*!< ADC AWD2CH bit 13 */
+#define ADC_AWD2CR_AWD2CH_14 ((uint32_t)0x00008000) /*!< ADC AWD2CH bit 14 */
+#define ADC_AWD2CR_AWD2CH_15 ((uint32_t)0x00010000) /*!< ADC AWD2CH bit 15 */
+#define ADC_AWD2CR_AWD2CH_16 ((uint32_t)0x00020000) /*!< ADC AWD2CH bit 16 */
+#define ADC_AWD2CR_AWD2CH_17 ((uint32_t)0x00030000) /*!< ADC AWD2CH bit 17 */
+
+/******************** Bit definition for ADC_AWD3CR register ********************/
+#define ADC_AWD3CR_AWD3CH ((uint32_t)0x0007FFFE) /*!< ADC Analog watchdog 2 channel selection */
+#define ADC_AWD3CR_AWD3CH_0 ((uint32_t)0x00000002) /*!< ADC AWD3CH bit 0 */
+#define ADC_AWD3CR_AWD3CH_1 ((uint32_t)0x00000004) /*!< ADC AWD3CH bit 1 */
+#define ADC_AWD3CR_AWD3CH_2 ((uint32_t)0x00000008) /*!< ADC AWD3CH bit 2 */
+#define ADC_AWD3CR_AWD3CH_3 ((uint32_t)0x00000010) /*!< ADC AWD3CH bit 3 */
+#define ADC_AWD3CR_AWD3CH_4 ((uint32_t)0x00000020) /*!< ADC AWD3CH bit 4 */
+#define ADC_AWD3CR_AWD3CH_5 ((uint32_t)0x00000040) /*!< ADC AWD3CH bit 5 */
+#define ADC_AWD3CR_AWD3CH_6 ((uint32_t)0x00000080) /*!< ADC AWD3CH bit 6 */
+#define ADC_AWD3CR_AWD3CH_7 ((uint32_t)0x00000100) /*!< ADC AWD3CH bit 7 */
+#define ADC_AWD3CR_AWD3CH_8 ((uint32_t)0x00000200) /*!< ADC AWD3CH bit 8 */
+#define ADC_AWD3CR_AWD3CH_9 ((uint32_t)0x00000400) /*!< ADC AWD3CH bit 9 */
+#define ADC_AWD3CR_AWD3CH_10 ((uint32_t)0x00000800) /*!< ADC AWD3CH bit 10 */
+#define ADC_AWD3CR_AWD3CH_11 ((uint32_t)0x00001000) /*!< ADC AWD3CH bit 11 */
+#define ADC_AWD3CR_AWD3CH_12 ((uint32_t)0x00002000) /*!< ADC AWD3CH bit 12 */
+#define ADC_AWD3CR_AWD3CH_13 ((uint32_t)0x00004000) /*!< ADC AWD3CH bit 13 */
+#define ADC_AWD3CR_AWD3CH_14 ((uint32_t)0x00008000) /*!< ADC AWD3CH bit 14 */
+#define ADC_AWD3CR_AWD3CH_15 ((uint32_t)0x00010000) /*!< ADC AWD3CH bit 15 */
+#define ADC_AWD3CR_AWD3CH_16 ((uint32_t)0x00020000) /*!< ADC AWD3CH bit 16 */
+#define ADC_AWD3CR_AWD3CH_17 ((uint32_t)0x00030000) /*!< ADC AWD3CH bit 17 */
+
+/******************** Bit definition for ADC_DIFSEL register ********************/
+#define ADC_DIFSEL_DIFSEL ((uint32_t)0x0007FFFE) /*!< ADC differential modes for channels 1 to 18 */
+#define ADC_DIFSEL_DIFSEL_0 ((uint32_t)0x00000002) /*!< ADC DIFSEL bit 0 */
+#define ADC_DIFSEL_DIFSEL_1 ((uint32_t)0x00000004) /*!< ADC DIFSEL bit 1 */
+#define ADC_DIFSEL_DIFSEL_2 ((uint32_t)0x00000008) /*!< ADC DIFSEL bit 2 */
+#define ADC_DIFSEL_DIFSEL_3 ((uint32_t)0x00000010) /*!< ADC DIFSEL bit 3 */
+#define ADC_DIFSEL_DIFSEL_4 ((uint32_t)0x00000020) /*!< ADC DIFSEL bit 4 */
+#define ADC_DIFSEL_DIFSEL_5 ((uint32_t)0x00000040) /*!< ADC DIFSEL bit 5 */
+#define ADC_DIFSEL_DIFSEL_6 ((uint32_t)0x00000080) /*!< ADC DIFSEL bit 6 */
+#define ADC_DIFSEL_DIFSEL_7 ((uint32_t)0x00000100) /*!< ADC DIFSEL bit 7 */
+#define ADC_DIFSEL_DIFSEL_8 ((uint32_t)0x00000200) /*!< ADC DIFSEL bit 8 */
+#define ADC_DIFSEL_DIFSEL_9 ((uint32_t)0x00000400) /*!< ADC DIFSEL bit 9 */
+#define ADC_DIFSEL_DIFSEL_10 ((uint32_t)0x00000800) /*!< ADC DIFSEL bit 10 */
+#define ADC_DIFSEL_DIFSEL_11 ((uint32_t)0x00001000) /*!< ADC DIFSEL bit 11 */
+#define ADC_DIFSEL_DIFSEL_12 ((uint32_t)0x00002000) /*!< ADC DIFSEL bit 12 */
+#define ADC_DIFSEL_DIFSEL_13 ((uint32_t)0x00004000) /*!< ADC DIFSEL bit 13 */
+#define ADC_DIFSEL_DIFSEL_14 ((uint32_t)0x00008000) /*!< ADC DIFSEL bit 14 */
+#define ADC_DIFSEL_DIFSEL_15 ((uint32_t)0x00010000) /*!< ADC DIFSEL bit 15 */
+#define ADC_DIFSEL_DIFSEL_16 ((uint32_t)0x00020000) /*!< ADC DIFSEL bit 16 */
+#define ADC_DIFSEL_DIFSEL_17 ((uint32_t)0x00030000) /*!< ADC DIFSEL bit 17 */
+
+/******************** Bit definition for ADC_CALFACT register ********************/
+#define ADC_CALFACT_CALFACT_S ((uint32_t)0x0000007F) /*!< ADC calibration factors in single-ended mode */
+#define ADC_CALFACT_CALFACT_S_0 ((uint32_t)0x00000001) /*!< ADC CALFACT_S bit 0 */
+#define ADC_CALFACT_CALFACT_S_1 ((uint32_t)0x00000002) /*!< ADC CALFACT_S bit 1 */
+#define ADC_CALFACT_CALFACT_S_2 ((uint32_t)0x00000004) /*!< ADC CALFACT_S bit 2 */
+#define ADC_CALFACT_CALFACT_S_3 ((uint32_t)0x00000008) /*!< ADC CALFACT_S bit 3 */
+#define ADC_CALFACT_CALFACT_S_4 ((uint32_t)0x00000010) /*!< ADC CALFACT_S bit 4 */
+#define ADC_CALFACT_CALFACT_S_5 ((uint32_t)0x00000020) /*!< ADC CALFACT_S bit 5 */
+#define ADC_CALFACT_CALFACT_S_6 ((uint32_t)0x00000040) /*!< ADC CALFACT_S bit 6 */
+#define ADC_CALFACT_CALFACT_D ((uint32_t)0x007F0000) /*!< ADC calibration factors in differential mode */
+#define ADC_CALFACT_CALFACT_D_0 ((uint32_t)0x00010000) /*!< ADC CALFACT_D bit 0 */
+#define ADC_CALFACT_CALFACT_D_1 ((uint32_t)0x00020000) /*!< ADC CALFACT_D bit 1 */
+#define ADC_CALFACT_CALFACT_D_2 ((uint32_t)0x00040000) /*!< ADC CALFACT_D bit 2 */
+#define ADC_CALFACT_CALFACT_D_3 ((uint32_t)0x00080000) /*!< ADC CALFACT_D bit 3 */
+#define ADC_CALFACT_CALFACT_D_4 ((uint32_t)0x00100000) /*!< ADC CALFACT_D bit 4 */
+#define ADC_CALFACT_CALFACT_D_5 ((uint32_t)0x00200000) /*!< ADC CALFACT_D bit 5 */
+#define ADC_CALFACT_CALFACT_D_6 ((uint32_t)0x00400000) /*!< ADC CALFACT_D bit 6 */
+
+/************************* ADC Common registers *****************************/
+/******************** Bit definition for ADC12_CSR register ********************/
+#define ADC12_CSR_ADRDY_MST ((uint32_t)0x00000001) /*!< Master ADC ready */
+#define ADC12_CSR_ADRDY_EOSMP_MST ((uint32_t)0x00000002) /*!< End of sampling phase flag of the master ADC */
+#define ADC12_CSR_ADRDY_EOC_MST ((uint32_t)0x00000004) /*!< End of regular conversion of the master ADC */
+#define ADC12_CSR_ADRDY_EOS_MST ((uint32_t)0x00000008) /*!< End of regular sequence flag of the master ADC */
+#define ADC12_CSR_ADRDY_OVR_MST ((uint32_t)0x00000010) /*!< Overrun flag of the master ADC */
+#define ADC12_CSR_ADRDY_JEOC_MST ((uint32_t)0x00000020) /*!< End of injected conversion of the master ADC */
+#define ADC12_CSR_ADRDY_JEOS_MST ((uint32_t)0x00000040) /*!< End of injected sequence flag of the master ADC */
+#define ADC12_CSR_AWD1_MST ((uint32_t)0x00000080) /*!< Analog watchdog 1 flag of the master ADC */
+#define ADC12_CSR_AWD2_MST ((uint32_t)0x00000100) /*!< Analog watchdog 2 flag of the master ADC */
+#define ADC12_CSR_AWD3_MST ((uint32_t)0x00000200) /*!< Analog watchdog 3 flag of the master ADC */
+#define ADC12_CSR_JQOVF_MST ((uint32_t)0x00000400) /*!< Injected context queue overflow flag of the master ADC */
+#define ADC12_CSR_ADRDY_SLV ((uint32_t)0x00010000) /*!< Slave ADC ready */
+#define ADC12_CSR_ADRDY_EOSMP_SLV ((uint32_t)0x00020000) /*!< End of sampling phase flag of the slave ADC */
+#define ADC12_CSR_ADRDY_EOC_SLV ((uint32_t)0x00040000) /*!< End of regular conversion of the slave ADC */
+#define ADC12_CSR_ADRDY_EOS_SLV ((uint32_t)0x00080000) /*!< End of regular sequence flag of the slave ADC */
+#define ADC12_CSR_ADRDY_OVR_SLV ((uint32_t)0x00100000) /*!< Overrun flag of the slave ADC */
+#define ADC12_CSR_ADRDY_JEOC_SLV ((uint32_t)0x00200000) /*!< End of injected conversion of the slave ADC */
+#define ADC12_CSR_ADRDY_JEOS_SLV ((uint32_t)0x00400000) /*!< End of injected sequence flag of the slave ADC */
+#define ADC12_CSR_AWD1_SLV ((uint32_t)0x00800000) /*!< Analog watchdog 1 flag of the slave ADC */
+#define ADC12_CSR_AWD2_SLV ((uint32_t)0x01000000) /*!< Analog watchdog 2 flag of the slave ADC */
+#define ADC12_CSR_AWD3_SLV ((uint32_t)0x02000000) /*!< Analog watchdog 3 flag of the slave ADC */
+#define ADC12_CSR_JQOVF_SLV ((uint32_t)0x04000000) /*!< Injected context queue overflow flag of the slave ADC */
+
+/******************** Bit definition for ADC34_CSR register ********************/
+#define ADC34_CSR_ADRDY_MST ((uint32_t)0x00000001) /*!< Master ADC ready */
+#define ADC34_CSR_ADRDY_EOSMP_MST ((uint32_t)0x00000002) /*!< End of sampling phase flag of the master ADC */
+#define ADC34_CSR_ADRDY_EOC_MST ((uint32_t)0x00000004) /*!< End of regular conversion of the master ADC */
+#define ADC34_CSR_ADRDY_EOS_MST ((uint32_t)0x00000008) /*!< End of regular sequence flag of the master ADC */
+#define ADC34_CSR_ADRDY_OVR_MST ((uint32_t)0x00000010) /*!< Overrun flag of the master ADC */
+#define ADC34_CSR_ADRDY_JEOC_MST ((uint32_t)0x00000020) /*!< End of injected conversion of the master ADC */
+#define ADC34_CSR_ADRDY_JEOS_MST ((uint32_t)0x00000040) /*!< End of injected sequence flag of the master ADC */
+#define ADC34_CSR_AWD1_MST ((uint32_t)0x00000080) /*!< Analog watchdog 1 flag of the master ADC */
+#define ADC34_CSR_AWD2_MST ((uint32_t)0x00000100) /*!< Analog watchdog 2 flag of the master ADC */
+#define ADC34_CSR_AWD3_MST ((uint32_t)0x00000200) /*!< Analog watchdog 3 flag of the master ADC */
+#define ADC34_CSR_JQOVF_MST ((uint32_t)0x00000400) /*!< Injected context queue overflow flag of the master ADC */
+#define ADC34_CSR_ADRDY_SLV ((uint32_t)0x00010000) /*!< Slave ADC ready */
+#define ADC34_CSR_ADRDY_EOSMP_SLV ((uint32_t)0x00020000) /*!< End of sampling phase flag of the slave ADC */
+#define ADC34_CSR_ADRDY_EOC_SLV ((uint32_t)0x00040000) /*!< End of regular conversion of the slave ADC */
+#define ADC34_CSR_ADRDY_EOS_SLV ((uint32_t)0x00080000) /*!< End of regular sequence flag of the slave ADC */
+#define ADC12_CSR_ADRDY_OVR_SLV ((uint32_t)0x00100000) /*!< Overrun flag of the slave ADC */
+#define ADC34_CSR_ADRDY_JEOC_SLV ((uint32_t)0x00200000) /*!< End of injected conversion of the slave ADC */
+#define ADC34_CSR_ADRDY_JEOS_SLV ((uint32_t)0x00400000) /*!< End of injected sequence flag of the slave ADC */
+#define ADC34_CSR_AWD1_SLV ((uint32_t)0x00800000) /*!< Analog watchdog 1 flag of the slave ADC */
+#define ADC34_CSR_AWD2_SLV ((uint32_t)0x01000000) /*!< Analog watchdog 2 flag of the slave ADC */
+#define ADC34_CSR_AWD3_SLV ((uint32_t)0x02000000) /*!< Analog watchdog 3 flag of the slave ADC */
+#define ADC34_CSR_JQOVF_SLV ((uint32_t)0x04000000) /*!< Injected context queue overflow flag of the slave ADC */
+
+/******************** Bit definition for ADC_CCR register ********************/
+#define ADC12_CCR_MULTI ((uint32_t)0x0000001F) /*!< Multi ADC mode selection */
+#define ADC12_CCR_MULTI_0 ((uint32_t)0x00000001) /*!< MULTI bit 0 */
+#define ADC12_CCR_MULTI_1 ((uint32_t)0x00000002) /*!< MULTI bit 1 */
+#define ADC12_CCR_MULTI_2 ((uint32_t)0x00000004) /*!< MULTI bit 2 */
+#define ADC12_CCR_MULTI_3 ((uint32_t)0x00000008) /*!< MULTI bit 3 */
+#define ADC12_CCR_MULTI_4 ((uint32_t)0x00000010) /*!< MULTI bit 4 */
+#define ADC12_CCR_DELAY ((uint32_t)0x00000F00) /*!< Delay between 2 sampling phases */
+#define ADC12_CCR_DELAY_0 ((uint32_t)0x00000100) /*!< DELAY bit 0 */
+#define ADC12_CCR_DELAY_1 ((uint32_t)0x00000200) /*!< DELAY bit 1 */
+#define ADC12_CCR_DELAY_2 ((uint32_t)0x00000400) /*!< DELAY bit 2 */
+#define ADC12_CCR_DELAY_3 ((uint32_t)0x00000800) /*!< DELAY bit 3 */
+#define ADC12_CCR_DMACFG ((uint32_t)0x00002000) /*!< DMA configuration for multi-ADC mode */
+#define ADC12_CCR_MDMA ((uint32_t)0x0000C000) /*!< DMA mode for multi-ADC mode */
+#define ADC12_CCR_MDMA_0 ((uint32_t)0x00004000) /*!< MDMA bit 0 */
+#define ADC12_CCR_MDMA_1 ((uint32_t)0x00008000) /*!< MDMA bit 1 */
+#define ADC12_CCR_CKMODE ((uint32_t)0x00030000) /*!< ADC clock mode */
+#define ADC12_CCR_CKMODE_0 ((uint32_t)0x00010000) /*!< CKMODE bit 0 */
+#define ADC12_CCR_CKMODE_1 ((uint32_t)0x00020000) /*!< CKMODE bit 1 */
+#define ADC12_CCR_VREFEN ((uint32_t)0x00400000) /*!< VREFINT enable */
+#define ADC12_CCR_TSEN ((uint32_t)0x00800000) /*!< Temperature sensor enable */
+#define ADC12_CCR_VBATEN ((uint32_t)0x01000000) /*!< VBAT enable */
+
+/******************** Bit definition for ADC_CCR register ********************/
+#define ADC34_CCR_MULTI ((uint32_t)0x0000001F) /*!< Multi ADC mode selection */
+#define ADC34_CCR_MULTI_0 ((uint32_t)0x00000001) /*!< MULTI bit 0 */
+#define ADC34_CCR_MULTI_1 ((uint32_t)0x00000002) /*!< MULTI bit 1 */
+#define ADC34_CCR_MULTI_2 ((uint32_t)0x00000004) /*!< MULTI bit 2 */
+#define ADC34_CCR_MULTI_3 ((uint32_t)0x00000008) /*!< MULTI bit 3 */
+#define ADC34_CCR_MULTI_4 ((uint32_t)0x00000010) /*!< MULTI bit 4 */
+
+#define ADC34_CCR_DELAY ((uint32_t)0x00000F00) /*!< Delay between 2 sampling phases */
+#define ADC34_CCR_DELAY_0 ((uint32_t)0x00000100) /*!< DELAY bit 0 */
+#define ADC34_CCR_DELAY_1 ((uint32_t)0x00000200) /*!< DELAY bit 1 */
+#define ADC34_CCR_DELAY_2 ((uint32_t)0x00000400) /*!< DELAY bit 2 */
+#define ADC34_CCR_DELAY_3 ((uint32_t)0x00000800) /*!< DELAY bit 3 */
+
+#define ADC34_CCR_DMACFG ((uint32_t)0x00002000) /*!< DMA configuration for multi-ADC mode */
+#define ADC34_CCR_MDMA ((uint32_t)0x0000C000) /*!< DMA mode for multi-ADC mode */
+#define ADC34_CCR_MDMA_0 ((uint32_t)0x00004000) /*!< MDMA bit 0 */
+#define ADC34_CCR_MDMA_1 ((uint32_t)0x00008000) /*!< MDMA bit 1 */
+
+#define ADC34_CCR_CKMODE ((uint32_t)0x00030000) /*!< ADC clock mode */
+#define ADC34_CCR_CKMODE_0 ((uint32_t)0x00010000) /*!< CKMODE bit 0 */
+#define ADC34_CCR_CKMODE_1 ((uint32_t)0x00020000) /*!< CKMODE bit 1 */
+
+#define ADC34_CCR_VREFEN ((uint32_t)0x00400000) /*!< VREFINT enable */
+
+/******************** Bit definition for ADC_CDR register ********************/
+#define ADC12_CDR_RDATA_MST ((uint32_t)0x0000FFFF) /*!< Regular Data of the master ADC */
+#define ADC12_CDR_RDATA_MST_0 ((uint32_t)0x00000001) /*!< RDATA_MST bit 0 */
+#define ADC12_CDR_RDATA_MST_1 ((uint32_t)0x00000002) /*!< RDATA_MST bit 1 */
+#define ADC12_CDR_RDATA_MST_2 ((uint32_t)0x00000004) /*!< RDATA_MST bit 2 */
+#define ADC12_CDR_RDATA_MST_3 ((uint32_t)0x00000008) /*!< RDATA_MST bit 3 */
+#define ADC12_CDR_RDATA_MST_4 ((uint32_t)0x00000010) /*!< RDATA_MST bit 4 */
+#define ADC12_CDR_RDATA_MST_5 ((uint32_t)0x00000020) /*!< RDATA_MST bit 5 */
+#define ADC12_CDR_RDATA_MST_6 ((uint32_t)0x00000040) /*!< RDATA_MST bit 6 */
+#define ADC12_CDR_RDATA_MST_7 ((uint32_t)0x00000080) /*!< RDATA_MST bit 7 */
+#define ADC12_CDR_RDATA_MST_8 ((uint32_t)0x00000100) /*!< RDATA_MST bit 8 */
+#define ADC12_CDR_RDATA_MST_9 ((uint32_t)0x00000200) /*!< RDATA_MST bit 9 */
+#define ADC12_CDR_RDATA_MST_10 ((uint32_t)0x00000400) /*!< RDATA_MST bit 10 */
+#define ADC12_CDR_RDATA_MST_11 ((uint32_t)0x00000800) /*!< RDATA_MST bit 11 */
+#define ADC12_CDR_RDATA_MST_12 ((uint32_t)0x00001000) /*!< RDATA_MST bit 12 */
+#define ADC12_CDR_RDATA_MST_13 ((uint32_t)0x00002000) /*!< RDATA_MST bit 13 */
+#define ADC12_CDR_RDATA_MST_14 ((uint32_t)0x00004000) /*!< RDATA_MST bit 14 */
+#define ADC12_CDR_RDATA_MST_15 ((uint32_t)0x00008000) /*!< RDATA_MST bit 15 */
+
+#define ADC12_CDR_RDATA_SLV ((uint32_t)0xFFFF0000) /*!< Regular Data of the master ADC */
+#define ADC12_CDR_RDATA_SLV_0 ((uint32_t)0x00010000) /*!< RDATA_SLV bit 0 */
+#define ADC12_CDR_RDATA_SLV_1 ((uint32_t)0x00020000) /*!< RDATA_SLV bit 1 */
+#define ADC12_CDR_RDATA_SLV_2 ((uint32_t)0x00040000) /*!< RDATA_SLV bit 2 */
+#define ADC12_CDR_RDATA_SLV_3 ((uint32_t)0x00080000) /*!< RDATA_SLV bit 3 */
+#define ADC12_CDR_RDATA_SLV_4 ((uint32_t)0x00100000) /*!< RDATA_SLV bit 4 */
+#define ADC12_CDR_RDATA_SLV_5 ((uint32_t)0x00200000) /*!< RDATA_SLV bit 5 */
+#define ADC12_CDR_RDATA_SLV_6 ((uint32_t)0x00400000) /*!< RDATA_SLV bit 6 */
+#define ADC12_CDR_RDATA_SLV_7 ((uint32_t)0x00800000) /*!< RDATA_SLV bit 7 */
+#define ADC12_CDR_RDATA_SLV_8 ((uint32_t)0x01000000) /*!< RDATA_SLV bit 8 */
+#define ADC12_CDR_RDATA_SLV_9 ((uint32_t)0x02000000) /*!< RDATA_SLV bit 9 */
+#define ADC12_CDR_RDATA_SLV_10 ((uint32_t)0x04000000) /*!< RDATA_SLV bit 10 */
+#define ADC12_CDR_RDATA_SLV_11 ((uint32_t)0x08000000) /*!< RDATA_SLV bit 11 */
+#define ADC12_CDR_RDATA_SLV_12 ((uint32_t)0x10000000) /*!< RDATA_SLV bit 12 */
+#define ADC12_CDR_RDATA_SLV_13 ((uint32_t)0x20000000) /*!< RDATA_SLV bit 13 */
+#define ADC12_CDR_RDATA_SLV_14 ((uint32_t)0x40000000) /*!< RDATA_SLV bit 14 */
+#define ADC12_CDR_RDATA_SLV_15 ((uint32_t)0x80000000) /*!< RDATA_SLV bit 15 */
+
+/******************** Bit definition for ADC_CDR register ********************/
+#define ADC34_CDR_RDATA_MST ((uint32_t)0x0000FFFF) /*!< Regular Data of the master ADC */
+#define ADC34_CDR_RDATA_MST_0 ((uint32_t)0x00000001) /*!< RDATA_MST bit 0 */
+#define ADC34_CDR_RDATA_MST_1 ((uint32_t)0x00000002) /*!< RDATA_MST bit 1 */
+#define ADC34_CDR_RDATA_MST_2 ((uint32_t)0x00000004) /*!< RDATA_MST bit 2 */
+#define ADC34_CDR_RDATA_MST_3 ((uint32_t)0x00000008) /*!< RDATA_MST bit 3 */
+#define ADC34_CDR_RDATA_MST_4 ((uint32_t)0x00000010) /*!< RDATA_MST bit 4 */
+#define ADC34_CDR_RDATA_MST_5 ((uint32_t)0x00000020) /*!< RDATA_MST bit 5 */
+#define ADC34_CDR_RDATA_MST_6 ((uint32_t)0x00000040) /*!< RDATA_MST bit 6 */
+#define ADC34_CDR_RDATA_MST_7 ((uint32_t)0x00000080) /*!< RDATA_MST bit 7 */
+#define ADC34_CDR_RDATA_MST_8 ((uint32_t)0x00000100) /*!< RDATA_MST bit 8 */
+#define ADC34_CDR_RDATA_MST_9 ((uint32_t)0x00000200) /*!< RDATA_MST bit 9 */
+#define ADC34_CDR_RDATA_MST_10 ((uint32_t)0x00000400) /*!< RDATA_MST bit 10 */
+#define ADC34_CDR_RDATA_MST_11 ((uint32_t)0x00000800) /*!< RDATA_MST bit 11 */
+#define ADC34_CDR_RDATA_MST_12 ((uint32_t)0x00001000) /*!< RDATA_MST bit 12 */
+#define ADC34_CDR_RDATA_MST_13 ((uint32_t)0x00002000) /*!< RDATA_MST bit 13 */
+#define ADC34_CDR_RDATA_MST_14 ((uint32_t)0x00004000) /*!< RDATA_MST bit 14 */
+#define ADC34_CDR_RDATA_MST_15 ((uint32_t)0x00008000) /*!< RDATA_MST bit 15 */
+
+#define ADC34_CDR_RDATA_SLV ((uint32_t)0xFFFF0000) /*!< Regular Data of the master ADC */
+#define ADC34_CDR_RDATA_SLV_0 ((uint32_t)0x00010000) /*!< RDATA_SLV bit 0 */
+#define ADC34_CDR_RDATA_SLV_1 ((uint32_t)0x00020000) /*!< RDATA_SLV bit 1 */
+#define ADC34_CDR_RDATA_SLV_2 ((uint32_t)0x00040000) /*!< RDATA_SLV bit 2 */
+#define ADC34_CDR_RDATA_SLV_3 ((uint32_t)0x00080000) /*!< RDATA_SLV bit 3 */
+#define ADC34_CDR_RDATA_SLV_4 ((uint32_t)0x00100000) /*!< RDATA_SLV bit 4 */
+#define ADC34_CDR_RDATA_SLV_5 ((uint32_t)0x00200000) /*!< RDATA_SLV bit 5 */
+#define ADC34_CDR_RDATA_SLV_6 ((uint32_t)0x00400000) /*!< RDATA_SLV bit 6 */
+#define ADC34_CDR_RDATA_SLV_7 ((uint32_t)0x00800000) /*!< RDATA_SLV bit 7 */
+#define ADC34_CDR_RDATA_SLV_8 ((uint32_t)0x01000000) /*!< RDATA_SLV bit 8 */
+#define ADC34_CDR_RDATA_SLV_9 ((uint32_t)0x02000000) /*!< RDATA_SLV bit 9 */
+#define ADC34_CDR_RDATA_SLV_10 ((uint32_t)0x04000000) /*!< RDATA_SLV bit 10 */
+#define ADC34_CDR_RDATA_SLV_11 ((uint32_t)0x08000000) /*!< RDATA_SLV bit 11 */
+#define ADC34_CDR_RDATA_SLV_12 ((uint32_t)0x10000000) /*!< RDATA_SLV bit 12 */
+#define ADC34_CDR_RDATA_SLV_13 ((uint32_t)0x20000000) /*!< RDATA_SLV bit 13 */
+#define ADC34_CDR_RDATA_SLV_14 ((uint32_t)0x40000000) /*!< RDATA_SLV bit 14 */
+#define ADC34_CDR_RDATA_SLV_15 ((uint32_t)0x80000000) /*!< RDATA_SLV bit 15 */
+
+/******************************************************************************/
+/* */
+/* Analog Comparators (COMP) */
+/* */
+/******************************************************************************/
+/********************** Bit definition for COMP1_CSR register ***************/
+#define COMP1_CSR_COMP1EN ((uint32_t)0x00000001) /*!< COMP1 enable */
+#define COMP1_CSR_COMP1SW1 ((uint32_t)0x00000002) /*!< COMP1 SW1 switch control */
+#define COMP1_CSR_COMP1MODE ((uint32_t)0x0000000C) /*!< COMP1 power mode */
+#define COMP1_CSR_COMP1MODE_0 ((uint32_t)0x00000004) /*!< COMP1 power mode bit 0 */
+#define COMP1_CSR_COMP1MODE_1 ((uint32_t)0x00000008) /*!< COMP1 power mode bit 1 */
+#define COMP1_CSR_COMP1INSEL ((uint32_t)0x00000070) /*!< COMP1 inverting input select */
+#define COMP1_CSR_COMP1INSEL_0 ((uint32_t)0x00000010) /*!< COMP1 inverting input select bit 0 */
+#define COMP1_CSR_COMP1INSEL_1 ((uint32_t)0x00000020) /*!< COMP1 inverting input select bit 1 */
+#define COMP1_CSR_COMP1INSEL_2 ((uint32_t)0x00000040) /*!< COMP1 inverting input select bit 2 */
+#define COMP1_CSR_COMP1NONINSEL ((uint32_t)0x00000080) /*!< COMP1 non inverting input select */
+#define COMP1_CSR_COMP1OUTSEL ((uint32_t)0x00003C00) /*!< COMP1 output select */
+#define COMP1_CSR_COMP1OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP1 output select bit 0 */
+#define COMP1_CSR_COMP1OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP1 output select bit 1 */
+#define COMP1_CSR_COMP1OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP1 output select bit 2 */
+#define COMP1_CSR_COMP1OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP1 output select bit 3 */
+#define COMP1_CSR_COMP1POL ((uint32_t)0x00008000) /*!< COMP1 output polarity */
+#define COMP1_CSR_COMP1HYST ((uint32_t)0x00030000) /*!< COMP1 hysteresis */
+#define COMP1_CSR_COMP1HYST_0 ((uint32_t)0x00010000) /*!< COMP1 hysteresis bit 0 */
+#define COMP1_CSR_COMP1HYST_1 ((uint32_t)0x00020000) /*!< COMP1 hysteresis bit 1 */
+#define COMP1_CSR_COMP1BLANKING ((uint32_t)0x000C0000) /*!< COMP1 blanking */
+#define COMP1_CSR_COMP1BLANKING_0 ((uint32_t)0x00040000) /*!< COMP1 blanking bit 0 */
+#define COMP1_CSR_COMP1BLANKING_1 ((uint32_t)0x00080000) /*!< COMP1 blanking bit 1 */
+#define COMP1_CSR_COMP1BLANKING_2 ((uint32_t)0x00100000) /*!< COMP1 blanking bit 2 */
+#define COMP1_CSR_COMP1OUT ((uint32_t)0x40000000) /*!< COMP1 output level */
+#define COMP1_CSR_COMP1LOCK ((uint32_t)0x80000000) /*!< COMP1 lock */
+
+/********************** Bit definition for COMP2_CSR register ***************/
+#define COMP2_CSR_COMP2EN ((uint32_t)0x00000001) /*!< COMP2 enable */
+#define COMP2_CSR_COMP2MODE ((uint32_t)0x0000000C) /*!< COMP2 power mode */
+#define COMP2_CSR_COMP2MODE_0 ((uint32_t)0x00000004) /*!< COMP2 power mode bit 0 */
+#define COMP2_CSR_COMP2MODE_1 ((uint32_t)0x00000008) /*!< COMP2 power mode bit 1 */
+#define COMP2_CSR_COMP2INSEL ((uint32_t)0x00000070) /*!< COMP2 inverting input select */
+#define COMP2_CSR_COMP2INSEL_0 ((uint32_t)0x00000010) /*!< COMP2 inverting input select bit 0 */
+#define COMP2_CSR_COMP2INSEL_1 ((uint32_t)0x00000020) /*!< COMP2 inverting input select bit 1 */
+#define COMP2_CSR_COMP2INSEL_2 ((uint32_t)0x00000040) /*!< COMP2 inverting input select bit 2 */
+#define COMP2_CSR_COMP2NONINSEL ((uint32_t)0x00000080) /*!< COMP2 non inverting input select */
+#define COMP2_CSR_COMP2WNDWEN ((uint32_t)0x00000200) /*!< COMP2 window mode enable */
+#define COMP2_CSR_COMP2OUTSEL ((uint32_t)0x00003C00) /*!< COMP2 output select */
+#define COMP2_CSR_COMP2OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP2 output select bit 0 */
+#define COMP2_CSR_COMP2OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP2 output select bit 1 */
+#define COMP2_CSR_COMP2OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP2 output select bit 2 */
+#define COMP2_CSR_COMP2OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP2 output select bit 3 */
+#define COMP2_CSR_COMP2POL ((uint32_t)0x00008000) /*!< COMP2 output polarity */
+#define COMP2_CSR_COMP2HYST ((uint32_t)0x00030000) /*!< COMP2 hysteresis */
+#define COMP2_CSR_COMP2HYST_0 ((uint32_t)0x00010000) /*!< COMP2 hysteresis bit 0 */
+#define COMP2_CSR_COMP2HYST_1 ((uint32_t)0x00020000) /*!< COMP2 hysteresis bit 1 */
+#define COMP2_CSR_COMP2BLANKING ((uint32_t)0x000C0000) /*!< COMP2 blanking */
+#define COMP2_CSR_COMP2BLANKING_0 ((uint32_t)0x00040000) /*!< COMP2 blanking bit 0 */
+#define COMP2_CSR_COMP2BLANKING_1 ((uint32_t)0x00080000) /*!< COMP2 blanking bit 1 */
+#define COMP2_CSR_COMP2BLANKING_2 ((uint32_t)0x00100000) /*!< COMP2 blanking bit 2 */
+#define COMP2_CSR_COMP2OUT ((uint32_t)0x40000000) /*!< COMP2 output level */
+#define COMP2_CSR_COMP2LOCK ((uint32_t)0x80000000) /*!< COMP2 lock */
+
+/********************** Bit definition for COMP3_CSR register ***************/
+#define COMP3_CSR_COMP3EN ((uint32_t)0x00000001) /*!< COMP3 enable */
+#define COMP3_CSR_COMP3MODE ((uint32_t)0x0000000C) /*!< COMP3 power mode */
+#define COMP3_CSR_COMP3MODE_0 ((uint32_t)0x00000004) /*!< COMP3 power mode bit 0 */
+#define COMP3_CSR_COMP3MODE_1 ((uint32_t)0x00000008) /*!< COMP3 power mode bit 1 */
+#define COMP3_CSR_COMP3INSEL ((uint32_t)0x00000070) /*!< COMP3 inverting input select */
+#define COMP3_CSR_COMP3INSEL_0 ((uint32_t)0x00000010) /*!< COMP3 inverting input select bit 0 */
+#define COMP3_CSR_COMP3INSEL_1 ((uint32_t)0x00000020) /*!< COMP3 inverting input select bit 1 */
+#define COMP3_CSR_COMP3INSEL_2 ((uint32_t)0x00000040) /*!< COMP3 inverting input select bit 2 */
+#define COMP3_CSR_COMP3NONINSEL ((uint32_t)0x00000080) /*!< COMP3 non inverting input select */
+#define COMP3_CSR_COMP3OUTSEL ((uint32_t)0x00003C00) /*!< COMP3 output select */
+#define COMP3_CSR_COMP3OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP3 output select bit 0 */
+#define COMP3_CSR_COMP3OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP3 output select bit 1 */
+#define COMP3_CSR_COMP3OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP3 output select bit 2 */
+#define COMP3_CSR_COMP3OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP3 output select bit 3 */
+#define COMP3_CSR_COMP3POL ((uint32_t)0x00008000) /*!< COMP3 output polarity */
+#define COMP3_CSR_COMP3HYST ((uint32_t)0x00030000) /*!< COMP3 hysteresis */
+#define COMP3_CSR_COMP3HYST_0 ((uint32_t)0x00010000) /*!< COMP3 hysteresis bit 0 */
+#define COMP3_CSR_COMP3HYST_1 ((uint32_t)0x00020000) /*!< COMP3 hysteresis bit 1 */
+#define COMP3_CSR_COMP3BLANKING ((uint32_t)0x000C0000) /*!< COMP3 blanking */
+#define COMP3_CSR_COMP3BLANKING_0 ((uint32_t)0x00040000) /*!< COMP3 blanking bit 0 */
+#define COMP3_CSR_COMP3BLANKING_1 ((uint32_t)0x00080000) /*!< COMP3 blanking bit 1 */
+#define COMP3_CSR_COMP3BLANKING_2 ((uint32_t)0x00100000) /*!< COMP3 blanking bit 2 */
+#define COMP3_CSR_COMP3OUT ((uint32_t)0x40000000) /*!< COMP3 output level */
+#define COMP3_CSR_COMP3LOCK ((uint32_t)0x80000000) /*!< COMP3 lock */
+
+/********************** Bit definition for COMP4_CSR register ***************/
+#define COMP4_CSR_COMP4EN ((uint32_t)0x00000001) /*!< COMP4 enable */
+#define COMP4_CSR_COMP4MODE ((uint32_t)0x0000000C) /*!< COMP4 power mode */
+#define COMP4_CSR_COMP4MODE_0 ((uint32_t)0x00000004) /*!< COMP4 power mode bit 0 */
+#define COMP4_CSR_COMP4MODE_1 ((uint32_t)0x00000008) /*!< COMP4 power mode bit 1 */
+#define COMP4_CSR_COMP4INSEL ((uint32_t)0x00000070) /*!< COMP4 inverting input select */
+#define COMP4_CSR_COMP4INSEL_0 ((uint32_t)0x00000010) /*!< COMP4 inverting input select bit 0 */
+#define COMP4_CSR_COMP4INSEL_1 ((uint32_t)0x00000020) /*!< COMP4 inverting input select bit 1 */
+#define COMP4_CSR_COMP4INSEL_2 ((uint32_t)0x00000040) /*!< COMP4 inverting input select bit 2 */
+#define COMP4_CSR_COMP4NONINSEL ((uint32_t)0x00000080) /*!< COMP4 non inverting input select */
+#define COMP4_CSR_COMP4WNDWEN ((uint32_t)0x00000200) /*!< COMP4 window mode enable */
+#define COMP4_CSR_COMP4OUTSEL ((uint32_t)0x00003C00) /*!< COMP4 output select */
+#define COMP4_CSR_COMP4OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP4 output select bit 0 */
+#define COMP4_CSR_COMP4OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP4 output select bit 1 */
+#define COMP4_CSR_COMP4OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP4 output select bit 2 */
+#define COMP4_CSR_COMP4OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP4 output select bit 3 */
+#define COMP4_CSR_COMP4POL ((uint32_t)0x00008000) /*!< COMP4 output polarity */
+#define COMP4_CSR_COMP4HYST ((uint32_t)0x00030000) /*!< COMP4 hysteresis */
+#define COMP4_CSR_COMP4HYST_0 ((uint32_t)0x00010000) /*!< COMP4 hysteresis bit 0 */
+#define COMP4_CSR_COMP4HYST_1 ((uint32_t)0x00020000) /*!< COMP4 hysteresis bit 1 */
+#define COMP4_CSR_COMP4BLANKING ((uint32_t)0x000C0000) /*!< COMP4 blanking */
+#define COMP4_CSR_COMP4BLANKING_0 ((uint32_t)0x00040000) /*!< COMP4 blanking bit 0 */
+#define COMP4_CSR_COMP4BLANKING_1 ((uint32_t)0x00080000) /*!< COMP4 blanking bit 1 */
+#define COMP4_CSR_COMP4BLANKING_2 ((uint32_t)0x00100000) /*!< COMP4 blanking bit 2 */
+#define COMP4_CSR_COMP4OUT ((uint32_t)0x40000000) /*!< COMP4 output level */
+#define COMP4_CSR_COMP4LOCK ((uint32_t)0x80000000) /*!< COMP4 lock */
+
+/********************** Bit definition for COMP5_CSR register ***************/
+#define COMP5_CSR_COMP5EN ((uint32_t)0x00000001) /*!< COMP5 enable */
+#define COMP5_CSR_COMP5MODE ((uint32_t)0x0000000C) /*!< COMP5 power mode */
+#define COMP5_CSR_COMP5MODE_0 ((uint32_t)0x00000004) /*!< COMP5 power mode bit 0 */
+#define COMP5_CSR_COMP5MODE_1 ((uint32_t)0x00000008) /*!< COMP5 power mode bit 1 */
+#define COMP5_CSR_COMP5INSEL ((uint32_t)0x00000070) /*!< COMP5 inverting input select */
+#define COMP5_CSR_COMP5INSEL_0 ((uint32_t)0x00000010) /*!< COMP5 inverting input select bit 0 */
+#define COMP5_CSR_COMP5INSEL_1 ((uint32_t)0x00000020) /*!< COMP5 inverting input select bit 1 */
+#define COMP5_CSR_COMP5INSEL_2 ((uint32_t)0x00000040) /*!< COMP5 inverting input select bit 2 */
+#define COMP5_CSR_COMP5NONINSEL ((uint32_t)0x00000080) /*!< COMP5 non inverting input select */
+#define COMP5_CSR_COMP5OUTSEL ((uint32_t)0x00003C00) /*!< COMP5 output select */
+#define COMP5_CSR_COMP5OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP5 output select bit 0 */
+#define COMP5_CSR_COMP5OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP5 output select bit 1 */
+#define COMP5_CSR_COMP5OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP5 output select bit 2 */
+#define COMP5_CSR_COMP5OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP5 output select bit 3 */
+#define COMP5_CSR_COMP5POL ((uint32_t)0x00008000) /*!< COMP5 output polarity */
+#define COMP5_CSR_COMP5HYST ((uint32_t)0x00030000) /*!< COMP5 hysteresis */
+#define COMP5_CSR_COMP5HYST_0 ((uint32_t)0x00010000) /*!< COMP5 hysteresis bit 0 */
+#define COMP5_CSR_COMP5HYST_1 ((uint32_t)0x00020000) /*!< COMP5 hysteresis bit 1 */
+#define COMP5_CSR_COMP5BLANKING ((uint32_t)0x000C0000) /*!< COMP5 blanking */
+#define COMP5_CSR_COMP5BLANKING_0 ((uint32_t)0x00040000) /*!< COMP5 blanking bit 0 */
+#define COMP5_CSR_COMP5BLANKING_1 ((uint32_t)0x00080000) /*!< COMP5 blanking bit 1 */
+#define COMP5_CSR_COMP5BLANKING_2 ((uint32_t)0x00100000) /*!< COMP5 blanking bit 2 */
+#define COMP5_CSR_COMP5OUT ((uint32_t)0x40000000) /*!< COMP5 output level */
+#define COMP5_CSR_COMP5LOCK ((uint32_t)0x80000000) /*!< COMP5 lock */
+
+/********************** Bit definition for COMP6_CSR register ***************/
+#define COMP6_CSR_COMP6EN ((uint32_t)0x00000001) /*!< COMP6 enable */
+#define COMP6_CSR_COMP6MODE ((uint32_t)0x0000000C) /*!< COMP6 power mode */
+#define COMP6_CSR_COMP6MODE_0 ((uint32_t)0x00000004) /*!< COMP6 power mode bit 0 */
+#define COMP6_CSR_COMP6MODE_1 ((uint32_t)0x00000008) /*!< COMP6 power mode bit 1 */
+#define COMP6_CSR_COMP6INSEL ((uint32_t)0x00000070) /*!< COMP6 inverting input select */
+#define COMP6_CSR_COMP6INSEL_0 ((uint32_t)0x00000010) /*!< COMP6 inverting input select bit 0 */
+#define COMP6_CSR_COMP6INSEL_1 ((uint32_t)0x00000020) /*!< COMP6 inverting input select bit 1 */
+#define COMP6_CSR_COMP6INSEL_2 ((uint32_t)0x00000040) /*!< COMP6 inverting input select bit 2 */
+#define COMP6_CSR_COMP6NONINSEL ((uint32_t)0x00000080) /*!< COMP6 non inverting input select */
+#define COMP6_CSR_COMP6WNDWEN ((uint32_t)0x00000200) /*!< COMP6 window mode enable */
+#define COMP6_CSR_COMP6OUTSEL ((uint32_t)0x00003C00) /*!< COMP6 output select */
+#define COMP6_CSR_COMP6OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP6 output select bit 0 */
+#define COMP6_CSR_COMP6OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP6 output select bit 1 */
+#define COMP6_CSR_COMP6OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP6 output select bit 2 */
+#define COMP6_CSR_COMP6OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP6 output select bit 3 */
+#define COMP6_CSR_COMP6POL ((uint32_t)0x00008000) /*!< COMP6 output polarity */
+#define COMP6_CSR_COMP6HYST ((uint32_t)0x00030000) /*!< COMP6 hysteresis */
+#define COMP6_CSR_COMP6HYST_0 ((uint32_t)0x00010000) /*!< COMP6 hysteresis bit 0 */
+#define COMP6_CSR_COMP6HYST_1 ((uint32_t)0x00020000) /*!< COMP6 hysteresis bit 1 */
+#define COMP6_CSR_COMP6BLANKING ((uint32_t)0x000C0000) /*!< COMP6 blanking */
+#define COMP6_CSR_COMP6BLANKING_0 ((uint32_t)0x00040000) /*!< COMP6 blanking bit 0 */
+#define COMP6_CSR_COMP6BLANKING_1 ((uint32_t)0x00080000) /*!< COMP6 blanking bit 1 */
+#define COMP6_CSR_COMP6BLANKING_2 ((uint32_t)0x00100000) /*!< COMP6 blanking bit 2 */
+#define COMP6_CSR_COMP6OUT ((uint32_t)0x40000000) /*!< COMP6 output level */
+#define COMP6_CSR_COMP6LOCK ((uint32_t)0x80000000) /*!< COMP6 lock */
+
+/********************** Bit definition for COMP7_CSR register ***************/
+#define COMP7_CSR_COMP7EN ((uint32_t)0x00000001) /*!< COMP7 enable */
+#define COMP7_CSR_COMP7MODE ((uint32_t)0x0000000C) /*!< COMP7 power mode */
+#define COMP7_CSR_COMP7MODE_0 ((uint32_t)0x00000004) /*!< COMP7 power mode bit 0 */
+#define COMP7_CSR_COMP7MODE_1 ((uint32_t)0x00000008) /*!< COMP7 power mode bit 1 */
+#define COMP7_CSR_COMP7INSEL ((uint32_t)0x00000070) /*!< COMP7 inverting input select */
+#define COMP7_CSR_COMP7INSEL_0 ((uint32_t)0x00000010) /*!< COMP7 inverting input select bit 0 */
+#define COMP7_CSR_COMP7INSEL_1 ((uint32_t)0x00000020) /*!< COMP7 inverting input select bit 1 */
+#define COMP7_CSR_COMP7INSEL_2 ((uint32_t)0x00000040) /*!< COMP7 inverting input select bit 2 */
+#define COMP7_CSR_COMP7NONINSEL ((uint32_t)0x00000080) /*!< COMP7 non inverting input select */
+#define COMP7_CSR_COMP7OUTSEL ((uint32_t)0x00003C00) /*!< COMP7 output select */
+#define COMP7_CSR_COMP7OUTSEL_0 ((uint32_t)0x00000400) /*!< COMP7 output select bit 0 */
+#define COMP7_CSR_COMP7OUTSEL_1 ((uint32_t)0x00000800) /*!< COMP7 output select bit 1 */
+#define COMP7_CSR_COMP7OUTSEL_2 ((uint32_t)0x00001000) /*!< COMP7 output select bit 2 */
+#define COMP7_CSR_COMP7OUTSEL_3 ((uint32_t)0x00002000) /*!< COMP7 output select bit 3 */
+#define COMP7_CSR_COMP7POL ((uint32_t)0x00008000) /*!< COMP7 output polarity */
+#define COMP7_CSR_COMP7HYST ((uint32_t)0x00030000) /*!< COMP7 hysteresis */
+#define COMP7_CSR_COMP7HYST_0 ((uint32_t)0x00010000) /*!< COMP7 hysteresis bit 0 */
+#define COMP7_CSR_COMP7HYST_1 ((uint32_t)0x00020000) /*!< COMP7 hysteresis bit 1 */
+#define COMP7_CSR_COMP7BLANKING ((uint32_t)0x000C0000) /*!< COMP7 blanking */
+#define COMP7_CSR_COMP7BLANKING_0 ((uint32_t)0x00040000) /*!< COMP7 blanking bit 0 */
+#define COMP7_CSR_COMP7BLANKING_1 ((uint32_t)0x00080000) /*!< COMP7 blanking bit 1 */
+#define COMP7_CSR_COMP7BLANKING_2 ((uint32_t)0x00100000) /*!< COMP7 blanking bit 2 */
+#define COMP7_CSR_COMP7OUT ((uint32_t)0x40000000) /*!< COMP7 output level */
+#define COMP7_CSR_COMP7LOCK ((uint32_t)0x80000000) /*!< COMP7 lock */
+
+/********************** Bit definition for COMP_CSR register ****************/
+#define COMP_CSR_COMPxEN ((uint32_t)0x00000001) /*!< COMPx enable */
+#define COMP_CSR_COMP1SW1 ((uint32_t)0x00000002) /*!< COMP1 SW1 switch control */
+#define COMP_CSR_COMPxMODE ((uint32_t)0x0000000C) /*!< COMPx power mode */
+#define COMP_CSR_COMPxMODE_0 ((uint32_t)0x00000004) /*!< COMPx power mode bit 0 */
+#define COMP_CSR_COMPxMODE_1 ((uint32_t)0x00000008) /*!< COMPx power mode bit 1 */
+#define COMP_CSR_COMPxINSEL ((uint32_t)0x00000070) /*!< COMPx inverting input select */
+#define COMP_CSR_COMPxINSEL_0 ((uint32_t)0x00000010) /*!< COMPx inverting input select bit 0 */
+#define COMP_CSR_COMPxINSEL_1 ((uint32_t)0x00000020) /*!< COMPx inverting input select bit 1 */
+#define COMP_CSR_COMPxINSEL_2 ((uint32_t)0x00000040) /*!< COMPx inverting input select bit 2 */
+#define COMP_CSR_COMPxNONINSEL ((uint32_t)0x00000080) /*!< COMPx non inverting input select */
+#define COMP_CSR_COMPxWNDWEN ((uint32_t)0x00000200) /*!< COMPx window mode enable */
+#define COMP_CSR_COMPxOUTSEL ((uint32_t)0x00003C00) /*!< COMPx output select */
+#define COMP_CSR_COMPxOUTSEL_0 ((uint32_t)0x00000400) /*!< COMPx output select bit 0 */
+#define COMP_CSR_COMPxOUTSEL_1 ((uint32_t)0x00000800) /*!< COMPx output select bit 1 */
+#define COMP_CSR_COMPxOUTSEL_2 ((uint32_t)0x00001000) /*!< COMPx output select bit 2 */
+#define COMP_CSR_COMPxOUTSEL_3 ((uint32_t)0x00002000) /*!< COMPx output select bit 3 */
+#define COMP_CSR_COMPxPOL ((uint32_t)0x00008000) /*!< COMPx output polarity */
+#define COMP_CSR_COMPxHYST ((uint32_t)0x00030000) /*!< COMPx hysteresis */
+#define COMP_CSR_COMPxHYST_0 ((uint32_t)0x00010000) /*!< COMPx hysteresis bit 0 */
+#define COMP_CSR_COMPxHYST_1 ((uint32_t)0x00020000) /*!< COMPx hysteresis bit 1 */
+#define COMP_CSR_COMPxBLANKING ((uint32_t)0x000C0000) /*!< COMPx blanking */
+#define COMP_CSR_COMPxBLANKING_0 ((uint32_t)0x00040000) /*!< COMPx blanking bit 0 */
+#define COMP_CSR_COMPxBLANKING_1 ((uint32_t)0x00080000) /*!< COMPx blanking bit 1 */
+#define COMP_CSR_COMPxBLANKING_2 ((uint32_t)0x00100000) /*!< COMPx blanking bit 2 */
+#define COMP_CSR_COMPxINSEL_3 ((uint32_t)0x00400000) /*!< COMPx inverting input select bit 3 */
+#define COMP_CSR_COMPxOUT ((uint32_t)0x40000000) /*!< COMPx output level */
+#define COMP_CSR_COMPxLOCK ((uint32_t)0x80000000) /*!< COMPx lock */
+
+/******************************************************************************/
+/* */
+/* Operational Amplifier (OPAMP) */
+/* */
+/******************************************************************************/
+/********************* Bit definition for OPAMP1_CSR register ***************/
+#define OPAMP1_CSR_OPAMP1EN ((uint32_t)0x00000001) /*!< OPAMP1 enable */
+#define OPAMP1_CSR_FORCEVP ((uint32_t)0x00000002) /*!< Connect the internal references to the plus input of the OPAMPX */
+#define OPAMP1_CSR_VPSEL ((uint32_t)0x0000000C) /*!< Non inverting input selection */
+#define OPAMP1_CSR_VPSEL_0 ((uint32_t)0x00000004) /*!< Bit 0 */
+#define OPAMP1_CSR_VPSEL_1 ((uint32_t)0x00000008) /*!< Bit 1 */
+#define OPAMP1_CSR_VMSEL ((uint32_t)0x00000060) /*!< Inverting input selection */
+#define OPAMP1_CSR_VMSEL_0 ((uint32_t)0x00000020) /*!< Bit 0 */
+#define OPAMP1_CSR_VMSEL_1 ((uint32_t)0x00000040) /*!< Bit 1 */
+#define OPAMP1_CSR_TCMEN ((uint32_t)0x00000080) /*!< Timer-Controlled Mux mode enable */
+#define OPAMP1_CSR_VMSSEL ((uint32_t)0x00000100) /*!< Inverting input secondary selection */
+#define OPAMP1_CSR_VPSSEL ((uint32_t)0x00000600) /*!< Non inverting input secondary selection */
+#define OPAMP1_CSR_VPSSEL_0 ((uint32_t)0x00000200) /*!< Bit 0 */
+#define OPAMP1_CSR_VPSSEL_1 ((uint32_t)0x00000400) /*!< Bit 1 */
+#define OPAMP1_CSR_CALON ((uint32_t)0x00000800) /*!< Calibration mode enable */
+#define OPAMP1_CSR_CALSEL ((uint32_t)0x00003000) /*!< Calibration selection */
+#define OPAMP1_CSR_CALSEL_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define OPAMP1_CSR_CALSEL_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+#define OPAMP1_CSR_PGGAIN ((uint32_t)0x0003C000) /*!< Gain in PGA mode */
+#define OPAMP1_CSR_PGGAIN_0 ((uint32_t)0x00004000) /*!< Bit 0 */
+#define OPAMP1_CSR_PGGAIN_1 ((uint32_t)0x00008000) /*!< Bit 1 */
+#define OPAMP1_CSR_PGGAIN_2 ((uint32_t)0x00010000) /*!< Bit 2 */
+#define OPAMP1_CSR_PGGAIN_3 ((uint32_t)0x00020000) /*!< Bit 3 */
+#define OPAMP1_CSR_USERTRIM ((uint32_t)0x00040000) /*!< User trimming enable */
+#define OPAMP1_CSR_TRIMOFFSETP ((uint32_t)0x00F80000) /*!< Offset trimming value (PMOS) */
+#define OPAMP1_CSR_TRIMOFFSETN ((uint32_t)0x1F000000) /*!< Offset trimming value (NMOS) */
+#define OPAMP1_CSR_TSTREF ((uint32_t)0x20000000) /*!< It enables the switch to put out the internal reference */
+#define OPAMP1_CSR_OUTCAL ((uint32_t)0x40000000) /*!< OPAMP output status flag */
+#define OPAMP1_CSR_LOCK ((uint32_t)0x80000000) /*!< OPAMP lock */
+
+/********************* Bit definition for OPAMP2_CSR register ***************/
+#define OPAMP2_CSR_OPAMP2EN ((uint32_t)0x00000001) /*!< OPAMP2 enable */
+#define OPAMP2_CSR_FORCEVP ((uint32_t)0x00000002) /*!< Connect the internal references to the plus input of the OPAMPX */
+#define OPAMP2_CSR_VPSEL ((uint32_t)0x0000000C) /*!< Non inverting input selection */
+#define OPAMP2_CSR_VPSEL_0 ((uint32_t)0x00000004) /*!< Bit 0 */
+#define OPAMP2_CSR_VPSEL_1 ((uint32_t)0x00000008) /*!< Bit 1 */
+#define OPAMP2_CSR_VMSEL ((uint32_t)0x00000060) /*!< Inverting input selection */
+#define OPAMP2_CSR_VMSEL_0 ((uint32_t)0x00000020) /*!< Bit 0 */
+#define OPAMP2_CSR_VMSEL_1 ((uint32_t)0x00000040) /*!< Bit 1 */
+#define OPAMP2_CSR_TCMEN ((uint32_t)0x00000080) /*!< Timer-Controlled Mux mode enable */
+#define OPAMP2_CSR_VMSSEL ((uint32_t)0x00000100) /*!< Inverting input secondary selection */
+#define OPAMP2_CSR_VPSSEL ((uint32_t)0x00000600) /*!< Non inverting input secondary selection */
+#define OPAMP2_CSR_VPSSEL_0 ((uint32_t)0x00000200) /*!< Bit 0 */
+#define OPAMP2_CSR_VPSSEL_1 ((uint32_t)0x00000400) /*!< Bit 1 */
+#define OPAMP2_CSR_CALON ((uint32_t)0x00000800) /*!< Calibration mode enable */
+#define OPAMP2_CSR_CALSEL ((uint32_t)0x00003000) /*!< Calibration selection */
+#define OPAMP2_CSR_CALSEL_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define OPAMP2_CSR_CALSEL_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+#define OPAMP2_CSR_PGGAIN ((uint32_t)0x0003C000) /*!< Gain in PGA mode */
+#define OPAMP2_CSR_PGGAIN_0 ((uint32_t)0x00004000) /*!< Bit 0 */
+#define OPAMP2_CSR_PGGAIN_1 ((uint32_t)0x00008000) /*!< Bit 1 */
+#define OPAMP2_CSR_PGGAIN_2 ((uint32_t)0x00010000) /*!< Bit 2 */
+#define OPAMP2_CSR_PGGAIN_3 ((uint32_t)0x00020000) /*!< Bit 3 */
+#define OPAMP2_CSR_USERTRIM ((uint32_t)0x00040000) /*!< User trimming enable */
+#define OPAMP2_CSR_TRIMOFFSETP ((uint32_t)0x00F80000) /*!< Offset trimming value (PMOS) */
+#define OPAMP2_CSR_TRIMOFFSETN ((uint32_t)0x1F000000) /*!< Offset trimming value (NMOS) */
+#define OPAMP2_CSR_TSTREF ((uint32_t)0x20000000) /*!< It enables the switch to put out the internal reference */
+#define OPAMP2_CSR_OUTCAL ((uint32_t)0x40000000) /*!< OPAMP output status flag */
+#define OPAMP2_CSR_LOCK ((uint32_t)0x80000000) /*!< OPAMP lock */
+
+/********************* Bit definition for OPAMP3_CSR register ***************/
+#define OPAMP3_CSR_OPAMP3EN ((uint32_t)0x00000001) /*!< OPAMP3 enable */
+#define OPAMP3_CSR_FORCEVP ((uint32_t)0x00000002) /*!< Connect the internal references to the plus input of the OPAMPX */
+#define OPAMP3_CSR_VPSEL ((uint32_t)0x0000000C) /*!< Non inverting input selection */
+#define OPAMP3_CSR_VPSEL_0 ((uint32_t)0x00000004) /*!< Bit 0 */
+#define OPAMP3_CSR_VPSEL_1 ((uint32_t)0x00000008) /*!< Bit 1 */
+#define OPAMP3_CSR_VMSEL ((uint32_t)0x00000060) /*!< Inverting input selection */
+#define OPAMP3_CSR_VMSEL_0 ((uint32_t)0x00000020) /*!< Bit 0 */
+#define OPAMP3_CSR_VMSEL_1 ((uint32_t)0x00000040) /*!< Bit 1 */
+#define OPAMP3_CSR_TCMEN ((uint32_t)0x00000080) /*!< Timer-Controlled Mux mode enable */
+#define OPAMP3_CSR_VMSSEL ((uint32_t)0x00000100) /*!< Inverting input secondary selection */
+#define OPAMP3_CSR_VPSSEL ((uint32_t)0x00000600) /*!< Non inverting input secondary selection */
+#define OPAMP3_CSR_VPSSEL_0 ((uint32_t)0x00000200) /*!< Bit 0 */
+#define OPAMP3_CSR_VPSSEL_1 ((uint32_t)0x00000400) /*!< Bit 1 */
+#define OPAMP3_CSR_CALON ((uint32_t)0x00000800) /*!< Calibration mode enable */
+#define OPAMP3_CSR_CALSEL ((uint32_t)0x00003000) /*!< Calibration selection */
+#define OPAMP3_CSR_CALSEL_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define OPAMP3_CSR_CALSEL_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+#define OPAMP3_CSR_PGGAIN ((uint32_t)0x0003C000) /*!< Gain in PGA mode */
+#define OPAMP3_CSR_PGGAIN_0 ((uint32_t)0x00004000) /*!< Bit 0 */
+#define OPAMP3_CSR_PGGAIN_1 ((uint32_t)0x00008000) /*!< Bit 1 */
+#define OPAMP3_CSR_PGGAIN_2 ((uint32_t)0x00010000) /*!< Bit 2 */
+#define OPAMP3_CSR_PGGAIN_3 ((uint32_t)0x00020000) /*!< Bit 3 */
+#define OPAMP3_CSR_USERTRIM ((uint32_t)0x00040000) /*!< User trimming enable */
+#define OPAMP3_CSR_TRIMOFFSETP ((uint32_t)0x00F80000) /*!< Offset trimming value (PMOS) */
+#define OPAMP3_CSR_TRIMOFFSETN ((uint32_t)0x1F000000) /*!< Offset trimming value (NMOS) */
+#define OPAMP3_CSR_TSTREF ((uint32_t)0x20000000) /*!< It enables the switch to put out the internal reference */
+#define OPAMP3_CSR_OUTCAL ((uint32_t)0x40000000) /*!< OPAMP output status flag */
+#define OPAMP3_CSR_LOCK ((uint32_t)0x80000000) /*!< OPAMP lock */
+
+/********************* Bit definition for OPAMP4_CSR register ***************/
+#define OPAMP4_CSR_OPAMP4EN ((uint32_t)0x00000001) /*!< OPAMP4 enable */
+#define OPAMP4_CSR_FORCEVP ((uint32_t)0x00000002) /*!< Connect the internal references to the plus input of the OPAMPX */
+#define OPAMP4_CSR_VPSEL ((uint32_t)0x0000000C) /*!< Non inverting input selection */
+#define OPAMP4_CSR_VPSEL_0 ((uint32_t)0x00000004) /*!< Bit 0 */
+#define OPAMP4_CSR_VPSEL_1 ((uint32_t)0x00000008) /*!< Bit 1 */
+#define OPAMP4_CSR_VMSEL ((uint32_t)0x00000060) /*!< Inverting input selection */
+#define OPAMP4_CSR_VMSEL_0 ((uint32_t)0x00000020) /*!< Bit 0 */
+#define OPAMP4_CSR_VMSEL_1 ((uint32_t)0x00000040) /*!< Bit 1 */
+#define OPAMP4_CSR_TCMEN ((uint32_t)0x00000080) /*!< Timer-Controlled Mux mode enable */
+#define OPAMP4_CSR_VMSSEL ((uint32_t)0x00000100) /*!< Inverting input secondary selection */
+#define OPAMP4_CSR_VPSSEL ((uint32_t)0x00000600) /*!< Non inverting input secondary selection */
+#define OPAMP4_CSR_VPSSEL_0 ((uint32_t)0x00000200) /*!< Bit 0 */
+#define OPAMP4_CSR_VPSSEL_1 ((uint32_t)0x00000400) /*!< Bit 1 */
+#define OPAMP4_CSR_CALON ((uint32_t)0x00000800) /*!< Calibration mode enable */
+#define OPAMP4_CSR_CALSEL ((uint32_t)0x00003000) /*!< Calibration selection */
+#define OPAMP4_CSR_CALSEL_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define OPAMP4_CSR_CALSEL_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+#define OPAMP4_CSR_PGGAIN ((uint32_t)0x0003C000) /*!< Gain in PGA mode */
+#define OPAMP4_CSR_PGGAIN_0 ((uint32_t)0x00004000) /*!< Bit 0 */
+#define OPAMP4_CSR_PGGAIN_1 ((uint32_t)0x00008000) /*!< Bit 1 */
+#define OPAMP4_CSR_PGGAIN_2 ((uint32_t)0x00010000) /*!< Bit 2 */
+#define OPAMP4_CSR_PGGAIN_3 ((uint32_t)0x00020000) /*!< Bit 3 */
+#define OPAMP4_CSR_USERTRIM ((uint32_t)0x00040000) /*!< User trimming enable */
+#define OPAMP4_CSR_TRIMOFFSETP ((uint32_t)0x00F80000) /*!< Offset trimming value (PMOS) */
+#define OPAMP4_CSR_TRIMOFFSETN ((uint32_t)0x1F000000) /*!< Offset trimming value (NMOS) */
+#define OPAMP4_CSR_TSTREF ((uint32_t)0x20000000) /*!< It enables the switch to put out the internal reference */
+#define OPAMP4_CSR_OUTCAL ((uint32_t)0x40000000) /*!< OPAMP output status flag */
+#define OPAMP4_CSR_LOCK ((uint32_t)0x80000000) /*!< OPAMP lock */
+
+/********************* Bit definition for OPAMPx_CSR register ***************/
+#define OPAMP_CSR_OPAMPxEN ((uint32_t)0x00000001) /*!< OPAMP enable */
+#define OPAMP_CSR_FORCEVP ((uint32_t)0x00000002) /*!< Connect the internal references to the plus input of the OPAMPX */
+#define OPAMP_CSR_VPSEL ((uint32_t)0x0000000C) /*!< Non inverting input selection */
+#define OPAMP_CSR_VPSEL_0 ((uint32_t)0x00000004) /*!< Bit 0 */
+#define OPAMP_CSR_VPSEL_1 ((uint32_t)0x00000008) /*!< Bit 1 */
+#define OPAMP_CSR_VMSEL ((uint32_t)0x00000060) /*!< Inverting input selection */
+#define OPAMP_CSR_VMSEL_0 ((uint32_t)0x00000020) /*!< Bit 0 */
+#define OPAMP_CSR_VMSEL_1 ((uint32_t)0x00000040) /*!< Bit 1 */
+#define OPAMP_CSR_TCMEN ((uint32_t)0x00000080) /*!< Timer-Controlled Mux mode enable */
+#define OPAMP_CSR_VMSSEL ((uint32_t)0x00000100) /*!< Inverting input secondary selection */
+#define OPAMP_CSR_VPSSEL ((uint32_t)0x00000600) /*!< Non inverting input secondary selection */
+#define OPAMP_CSR_VPSSEL_0 ((uint32_t)0x00000200) /*!< Bit 0 */
+#define OPAMP_CSR_VPSSEL_1 ((uint32_t)0x00000400) /*!< Bit 1 */
+#define OPAMP_CSR_CALON ((uint32_t)0x00000800) /*!< Calibration mode enable */
+#define OPAMP_CSR_CALSEL ((uint32_t)0x00003000) /*!< Calibration selection */
+#define OPAMP_CSR_CALSEL_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define OPAMP_CSR_CALSEL_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+#define OPAMP_CSR_PGGAIN ((uint32_t)0x0003C000) /*!< Gain in PGA mode */
+#define OPAMP_CSR_PGGAIN_0 ((uint32_t)0x00004000) /*!< Bit 0 */
+#define OPAMP_CSR_PGGAIN_1 ((uint32_t)0x00008000) /*!< Bit 1 */
+#define OPAMP_CSR_PGGAIN_2 ((uint32_t)0x00010000) /*!< Bit 2 */
+#define OPAMP_CSR_PGGAIN_3 ((uint32_t)0x00020000) /*!< Bit 3 */
+#define OPAMP_CSR_USERTRIM ((uint32_t)0x00040000) /*!< User trimming enable */
+#define OPAMP_CSR_TRIMOFFSETP ((uint32_t)0x00F80000) /*!< Offset trimming value (PMOS) */
+#define OPAMP_CSR_TRIMOFFSETN ((uint32_t)0x1F000000) /*!< Offset trimming value (NMOS) */
+#define OPAMP_CSR_TSTREF ((uint32_t)0x20000000) /*!< It enables the switch to put out the internal reference */
+#define OPAMP_CSR_OUTCAL ((uint32_t)0x40000000) /*!< OPAMP output status flag */
+#define OPAMP_CSR_LOCK ((uint32_t)0x80000000) /*!< OPAMP lock */
+
+
+/******************************************************************************/
+/* */
+/* Controller Area Network (CAN ) */
+/* */
+/******************************************************************************/
+/*!<CAN control and status registers */
+/******************* Bit definition for CAN_MCR register ********************/
+#define CAN_MCR_INRQ ((uint16_t)0x0001) /*!<Initialization Request */
+#define CAN_MCR_SLEEP ((uint16_t)0x0002) /*!<Sleep Mode Request */
+#define CAN_MCR_TXFP ((uint16_t)0x0004) /*!<Transmit FIFO Priority */
+#define CAN_MCR_RFLM ((uint16_t)0x0008) /*!<Receive FIFO Locked Mode */
+#define CAN_MCR_NART ((uint16_t)0x0010) /*!<No Automatic Retransmission */
+#define CAN_MCR_AWUM ((uint16_t)0x0020) /*!<Automatic Wakeup Mode */
+#define CAN_MCR_ABOM ((uint16_t)0x0040) /*!<Automatic Bus-Off Management */
+#define CAN_MCR_TTCM ((uint16_t)0x0080) /*!<Time Triggered Communication Mode */
+#define CAN_MCR_RESET ((uint16_t)0x8000) /*!<bxCAN software master reset */
+
+/******************* Bit definition for CAN_MSR register ********************/
+#define CAN_MSR_INAK ((uint16_t)0x0001) /*!<Initialization Acknowledge */
+#define CAN_MSR_SLAK ((uint16_t)0x0002) /*!<Sleep Acknowledge */
+#define CAN_MSR_ERRI ((uint16_t)0x0004) /*!<Error Interrupt */
+#define CAN_MSR_WKUI ((uint16_t)0x0008) /*!<Wakeup Interrupt */
+#define CAN_MSR_SLAKI ((uint16_t)0x0010) /*!<Sleep Acknowledge Interrupt */
+#define CAN_MSR_TXM ((uint16_t)0x0100) /*!<Transmit Mode */
+#define CAN_MSR_RXM ((uint16_t)0x0200) /*!<Receive Mode */
+#define CAN_MSR_SAMP ((uint16_t)0x0400) /*!<Last Sample Point */
+#define CAN_MSR_RX ((uint16_t)0x0800) /*!<CAN Rx Signal */
+
+/******************* Bit definition for CAN_TSR register ********************/
+#define CAN_TSR_RQCP0 ((uint32_t)0x00000001) /*!<Request Completed Mailbox0 */
+#define CAN_TSR_TXOK0 ((uint32_t)0x00000002) /*!<Transmission OK of Mailbox0 */
+#define CAN_TSR_ALST0 ((uint32_t)0x00000004) /*!<Arbitration Lost for Mailbox0 */
+#define CAN_TSR_TERR0 ((uint32_t)0x00000008) /*!<Transmission Error of Mailbox0 */
+#define CAN_TSR_ABRQ0 ((uint32_t)0x00000080) /*!<Abort Request for Mailbox0 */
+#define CAN_TSR_RQCP1 ((uint32_t)0x00000100) /*!<Request Completed Mailbox1 */
+#define CAN_TSR_TXOK1 ((uint32_t)0x00000200) /*!<Transmission OK of Mailbox1 */
+#define CAN_TSR_ALST1 ((uint32_t)0x00000400) /*!<Arbitration Lost for Mailbox1 */
+#define CAN_TSR_TERR1 ((uint32_t)0x00000800) /*!<Transmission Error of Mailbox1 */
+#define CAN_TSR_ABRQ1 ((uint32_t)0x00008000) /*!<Abort Request for Mailbox 1 */
+#define CAN_TSR_RQCP2 ((uint32_t)0x00010000) /*!<Request Completed Mailbox2 */
+#define CAN_TSR_TXOK2 ((uint32_t)0x00020000) /*!<Transmission OK of Mailbox 2 */
+#define CAN_TSR_ALST2 ((uint32_t)0x00040000) /*!<Arbitration Lost for mailbox 2 */
+#define CAN_TSR_TERR2 ((uint32_t)0x00080000) /*!<Transmission Error of Mailbox 2 */
+#define CAN_TSR_ABRQ2 ((uint32_t)0x00800000) /*!<Abort Request for Mailbox 2 */
+#define CAN_TSR_CODE ((uint32_t)0x03000000) /*!<Mailbox Code */
+
+#define CAN_TSR_TME ((uint32_t)0x1C000000) /*!<TME[2:0] bits */
+#define CAN_TSR_TME0 ((uint32_t)0x04000000) /*!<Transmit Mailbox 0 Empty */
+#define CAN_TSR_TME1 ((uint32_t)0x08000000) /*!<Transmit Mailbox 1 Empty */
+#define CAN_TSR_TME2 ((uint32_t)0x10000000) /*!<Transmit Mailbox 2 Empty */
+
+#define CAN_TSR_LOW ((uint32_t)0xE0000000) /*!<LOW[2:0] bits */
+#define CAN_TSR_LOW0 ((uint32_t)0x20000000) /*!<Lowest Priority Flag for Mailbox 0 */
+#define CAN_TSR_LOW1 ((uint32_t)0x40000000) /*!<Lowest Priority Flag for Mailbox 1 */
+#define CAN_TSR_LOW2 ((uint32_t)0x80000000) /*!<Lowest Priority Flag for Mailbox 2 */
+
+/******************* Bit definition for CAN_RF0R register *******************/
+#define CAN_RF0R_FMP0 ((uint8_t)0x03) /*!<FIFO 0 Message Pending */
+#define CAN_RF0R_FULL0 ((uint8_t)0x08) /*!<FIFO 0 Full */
+#define CAN_RF0R_FOVR0 ((uint8_t)0x10) /*!<FIFO 0 Overrun */
+#define CAN_RF0R_RFOM0 ((uint8_t)0x20) /*!<Release FIFO 0 Output Mailbox */
+
+/******************* Bit definition for CAN_RF1R register *******************/
+#define CAN_RF1R_FMP1 ((uint8_t)0x03) /*!<FIFO 1 Message Pending */
+#define CAN_RF1R_FULL1 ((uint8_t)0x08) /*!<FIFO 1 Full */
+#define CAN_RF1R_FOVR1 ((uint8_t)0x10) /*!<FIFO 1 Overrun */
+#define CAN_RF1R_RFOM1 ((uint8_t)0x20) /*!<Release FIFO 1 Output Mailbox */
+
+/******************** Bit definition for CAN_IER register *******************/
+#define CAN_IER_TMEIE ((uint32_t)0x00000001) /*!<Transmit Mailbox Empty Interrupt Enable */
+#define CAN_IER_FMPIE0 ((uint32_t)0x00000002) /*!<FIFO Message Pending Interrupt Enable */
+#define CAN_IER_FFIE0 ((uint32_t)0x00000004) /*!<FIFO Full Interrupt Enable */
+#define CAN_IER_FOVIE0 ((uint32_t)0x00000008) /*!<FIFO Overrun Interrupt Enable */
+#define CAN_IER_FMPIE1 ((uint32_t)0x00000010) /*!<FIFO Message Pending Interrupt Enable */
+#define CAN_IER_FFIE1 ((uint32_t)0x00000020) /*!<FIFO Full Interrupt Enable */
+#define CAN_IER_FOVIE1 ((uint32_t)0x00000040) /*!<FIFO Overrun Interrupt Enable */
+#define CAN_IER_EWGIE ((uint32_t)0x00000100) /*!<Error Warning Interrupt Enable */
+#define CAN_IER_EPVIE ((uint32_t)0x00000200) /*!<Error Passive Interrupt Enable */
+#define CAN_IER_BOFIE ((uint32_t)0x00000400) /*!<Bus-Off Interrupt Enable */
+#define CAN_IER_LECIE ((uint32_t)0x00000800) /*!<Last Error Code Interrupt Enable */
+#define CAN_IER_ERRIE ((uint32_t)0x00008000) /*!<Error Interrupt Enable */
+#define CAN_IER_WKUIE ((uint32_t)0x00010000) /*!<Wakeup Interrupt Enable */
+#define CAN_IER_SLKIE ((uint32_t)0x00020000) /*!<Sleep Interrupt Enable */
+
+/******************** Bit definition for CAN_ESR register *******************/
+#define CAN_ESR_EWGF ((uint32_t)0x00000001) /*!<Error Warning Flag */
+#define CAN_ESR_EPVF ((uint32_t)0x00000002) /*!<Error Passive Flag */
+#define CAN_ESR_BOFF ((uint32_t)0x00000004) /*!<Bus-Off Flag */
+
+#define CAN_ESR_LEC ((uint32_t)0x00000070) /*!<LEC[2:0] bits (Last Error Code) */
+#define CAN_ESR_LEC_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define CAN_ESR_LEC_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define CAN_ESR_LEC_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+
+#define CAN_ESR_TEC ((uint32_t)0x00FF0000) /*!<Least significant byte of the 9-bit Transmit Error Counter */
+#define CAN_ESR_REC ((uint32_t)0xFF000000) /*!<Receive Error Counter */
+
+/******************* Bit definition for CAN_BTR register ********************/
+#define CAN_BTR_BRP ((uint32_t)0x000003FF) /*!<Baud Rate Prescaler */
+#define CAN_BTR_TS1 ((uint32_t)0x000F0000) /*!<Time Segment 1 */
+#define CAN_BTR_TS2 ((uint32_t)0x00700000) /*!<Time Segment 2 */
+#define CAN_BTR_SJW ((uint32_t)0x03000000) /*!<Resynchronization Jump Width */
+#define CAN_BTR_LBKM ((uint32_t)0x40000000) /*!<Loop Back Mode (Debug) */
+#define CAN_BTR_SILM ((uint32_t)0x80000000) /*!<Silent Mode */
+
+/*!<Mailbox registers */
+/****************** Bit definition for CAN_TI0R register ********************/
+#define CAN_TI0R_TXRQ ((uint32_t)0x00000001) /*!<Transmit Mailbox Request */
+#define CAN_TI0R_RTR ((uint32_t)0x00000002) /*!<Remote Transmission Request */
+#define CAN_TI0R_IDE ((uint32_t)0x00000004) /*!<Identifier Extension */
+#define CAN_TI0R_EXID ((uint32_t)0x001FFFF8) /*!<Extended Identifier */
+#define CAN_TI0R_STID ((uint32_t)0xFFE00000) /*!<Standard Identifier or Extended Identifier */
+
+/****************** Bit definition for CAN_TDT0R register *******************/
+#define CAN_TDT0R_DLC ((uint32_t)0x0000000F) /*!<Data Length Code */
+#define CAN_TDT0R_TGT ((uint32_t)0x00000100) /*!<Transmit Global Time */
+#define CAN_TDT0R_TIME ((uint32_t)0xFFFF0000) /*!<Message Time Stamp */
+
+/****************** Bit definition for CAN_TDL0R register *******************/
+#define CAN_TDL0R_DATA0 ((uint32_t)0x000000FF) /*!<Data byte 0 */
+#define CAN_TDL0R_DATA1 ((uint32_t)0x0000FF00) /*!<Data byte 1 */
+#define CAN_TDL0R_DATA2 ((uint32_t)0x00FF0000) /*!<Data byte 2 */
+#define CAN_TDL0R_DATA3 ((uint32_t)0xFF000000) /*!<Data byte 3 */
+
+/****************** Bit definition for CAN_TDH0R register *******************/
+#define CAN_TDH0R_DATA4 ((uint32_t)0x000000FF) /*!<Data byte 4 */
+#define CAN_TDH0R_DATA5 ((uint32_t)0x0000FF00) /*!<Data byte 5 */
+#define CAN_TDH0R_DATA6 ((uint32_t)0x00FF0000) /*!<Data byte 6 */
+#define CAN_TDH0R_DATA7 ((uint32_t)0xFF000000) /*!<Data byte 7 */
+
+/******************* Bit definition for CAN_TI1R register *******************/
+#define CAN_TI1R_TXRQ ((uint32_t)0x00000001) /*!<Transmit Mailbox Request */
+#define CAN_TI1R_RTR ((uint32_t)0x00000002) /*!<Remote Transmission Request */
+#define CAN_TI1R_IDE ((uint32_t)0x00000004) /*!<Identifier Extension */
+#define CAN_TI1R_EXID ((uint32_t)0x001FFFF8) /*!<Extended Identifier */
+#define CAN_TI1R_STID ((uint32_t)0xFFE00000) /*!<Standard Identifier or Extended Identifier */
+
+/******************* Bit definition for CAN_TDT1R register ******************/
+#define CAN_TDT1R_DLC ((uint32_t)0x0000000F) /*!<Data Length Code */
+#define CAN_TDT1R_TGT ((uint32_t)0x00000100) /*!<Transmit Global Time */
+#define CAN_TDT1R_TIME ((uint32_t)0xFFFF0000) /*!<Message Time Stamp */
+
+/******************* Bit definition for CAN_TDL1R register ******************/
+#define CAN_TDL1R_DATA0 ((uint32_t)0x000000FF) /*!<Data byte 0 */
+#define CAN_TDL1R_DATA1 ((uint32_t)0x0000FF00) /*!<Data byte 1 */
+#define CAN_TDL1R_DATA2 ((uint32_t)0x00FF0000) /*!<Data byte 2 */
+#define CAN_TDL1R_DATA3 ((uint32_t)0xFF000000) /*!<Data byte 3 */
+
+/******************* Bit definition for CAN_TDH1R register ******************/
+#define CAN_TDH1R_DATA4 ((uint32_t)0x000000FF) /*!<Data byte 4 */
+#define CAN_TDH1R_DATA5 ((uint32_t)0x0000FF00) /*!<Data byte 5 */
+#define CAN_TDH1R_DATA6 ((uint32_t)0x00FF0000) /*!<Data byte 6 */
+#define CAN_TDH1R_DATA7 ((uint32_t)0xFF000000) /*!<Data byte 7 */
+
+/******************* Bit definition for CAN_TI2R register *******************/
+#define CAN_TI2R_TXRQ ((uint32_t)0x00000001) /*!<Transmit Mailbox Request */
+#define CAN_TI2R_RTR ((uint32_t)0x00000002) /*!<Remote Transmission Request */
+#define CAN_TI2R_IDE ((uint32_t)0x00000004) /*!<Identifier Extension */
+#define CAN_TI2R_EXID ((uint32_t)0x001FFFF8) /*!<Extended identifier */
+#define CAN_TI2R_STID ((uint32_t)0xFFE00000) /*!<Standard Identifier or Extended Identifier */
+
+/******************* Bit definition for CAN_TDT2R register ******************/
+#define CAN_TDT2R_DLC ((uint32_t)0x0000000F) /*!<Data Length Code */
+#define CAN_TDT2R_TGT ((uint32_t)0x00000100) /*!<Transmit Global Time */
+#define CAN_TDT2R_TIME ((uint32_t)0xFFFF0000) /*!<Message Time Stamp */
+
+/******************* Bit definition for CAN_TDL2R register ******************/
+#define CAN_TDL2R_DATA0 ((uint32_t)0x000000FF) /*!<Data byte 0 */
+#define CAN_TDL2R_DATA1 ((uint32_t)0x0000FF00) /*!<Data byte 1 */
+#define CAN_TDL2R_DATA2 ((uint32_t)0x00FF0000) /*!<Data byte 2 */
+#define CAN_TDL2R_DATA3 ((uint32_t)0xFF000000) /*!<Data byte 3 */
+
+/******************* Bit definition for CAN_TDH2R register ******************/
+#define CAN_TDH2R_DATA4 ((uint32_t)0x000000FF) /*!<Data byte 4 */
+#define CAN_TDH2R_DATA5 ((uint32_t)0x0000FF00) /*!<Data byte 5 */
+#define CAN_TDH2R_DATA6 ((uint32_t)0x00FF0000) /*!<Data byte 6 */
+#define CAN_TDH2R_DATA7 ((uint32_t)0xFF000000) /*!<Data byte 7 */
+
+/******************* Bit definition for CAN_RI0R register *******************/
+#define CAN_RI0R_RTR ((uint32_t)0x00000002) /*!<Remote Transmission Request */
+#define CAN_RI0R_IDE ((uint32_t)0x00000004) /*!<Identifier Extension */
+#define CAN_RI0R_EXID ((uint32_t)0x001FFFF8) /*!<Extended Identifier */
+#define CAN_RI0R_STID ((uint32_t)0xFFE00000) /*!<Standard Identifier or Extended Identifier */
+
+/******************* Bit definition for CAN_RDT0R register ******************/
+#define CAN_RDT0R_DLC ((uint32_t)0x0000000F) /*!<Data Length Code */
+#define CAN_RDT0R_FMI ((uint32_t)0x0000FF00) /*!<Filter Match Index */
+#define CAN_RDT0R_TIME ((uint32_t)0xFFFF0000) /*!<Message Time Stamp */
+
+/******************* Bit definition for CAN_RDL0R register ******************/
+#define CAN_RDL0R_DATA0 ((uint32_t)0x000000FF) /*!<Data byte 0 */
+#define CAN_RDL0R_DATA1 ((uint32_t)0x0000FF00) /*!<Data byte 1 */
+#define CAN_RDL0R_DATA2 ((uint32_t)0x00FF0000) /*!<Data byte 2 */
+#define CAN_RDL0R_DATA3 ((uint32_t)0xFF000000) /*!<Data byte 3 */
+
+/******************* Bit definition for CAN_RDH0R register ******************/
+#define CAN_RDH0R_DATA4 ((uint32_t)0x000000FF) /*!<Data byte 4 */
+#define CAN_RDH0R_DATA5 ((uint32_t)0x0000FF00) /*!<Data byte 5 */
+#define CAN_RDH0R_DATA6 ((uint32_t)0x00FF0000) /*!<Data byte 6 */
+#define CAN_RDH0R_DATA7 ((uint32_t)0xFF000000) /*!<Data byte 7 */
+
+/******************* Bit definition for CAN_RI1R register *******************/
+#define CAN_RI1R_RTR ((uint32_t)0x00000002) /*!<Remote Transmission Request */
+#define CAN_RI1R_IDE ((uint32_t)0x00000004) /*!<Identifier Extension */
+#define CAN_RI1R_EXID ((uint32_t)0x001FFFF8) /*!<Extended identifier */
+#define CAN_RI1R_STID ((uint32_t)0xFFE00000) /*!<Standard Identifier or Extended Identifier */
+
+/******************* Bit definition for CAN_RDT1R register ******************/
+#define CAN_RDT1R_DLC ((uint32_t)0x0000000F) /*!<Data Length Code */
+#define CAN_RDT1R_FMI ((uint32_t)0x0000FF00) /*!<Filter Match Index */
+#define CAN_RDT1R_TIME ((uint32_t)0xFFFF0000) /*!<Message Time Stamp */
+
+/******************* Bit definition for CAN_RDL1R register ******************/
+#define CAN_RDL1R_DATA0 ((uint32_t)0x000000FF) /*!<Data byte 0 */
+#define CAN_RDL1R_DATA1 ((uint32_t)0x0000FF00) /*!<Data byte 1 */
+#define CAN_RDL1R_DATA2 ((uint32_t)0x00FF0000) /*!<Data byte 2 */
+#define CAN_RDL1R_DATA3 ((uint32_t)0xFF000000) /*!<Data byte 3 */
+
+/******************* Bit definition for CAN_RDH1R register ******************/
+#define CAN_RDH1R_DATA4 ((uint32_t)0x000000FF) /*!<Data byte 4 */
+#define CAN_RDH1R_DATA5 ((uint32_t)0x0000FF00) /*!<Data byte 5 */
+#define CAN_RDH1R_DATA6 ((uint32_t)0x00FF0000) /*!<Data byte 6 */
+#define CAN_RDH1R_DATA7 ((uint32_t)0xFF000000) /*!<Data byte 7 */
+
+/*!<CAN filter registers */
+/******************* Bit definition for CAN_FMR register ********************/
+#define CAN_FMR_FINIT ((uint8_t)0x01) /*!<Filter Init Mode */
+
+/******************* Bit definition for CAN_FM1R register *******************/
+#define CAN_FM1R_FBM ((uint16_t)0x3FFF) /*!<Filter Mode */
+#define CAN_FM1R_FBM0 ((uint16_t)0x0001) /*!<Filter Init Mode bit 0 */
+#define CAN_FM1R_FBM1 ((uint16_t)0x0002) /*!<Filter Init Mode bit 1 */
+#define CAN_FM1R_FBM2 ((uint16_t)0x0004) /*!<Filter Init Mode bit 2 */
+#define CAN_FM1R_FBM3 ((uint16_t)0x0008) /*!<Filter Init Mode bit 3 */
+#define CAN_FM1R_FBM4 ((uint16_t)0x0010) /*!<Filter Init Mode bit 4 */
+#define CAN_FM1R_FBM5 ((uint16_t)0x0020) /*!<Filter Init Mode bit 5 */
+#define CAN_FM1R_FBM6 ((uint16_t)0x0040) /*!<Filter Init Mode bit 6 */
+#define CAN_FM1R_FBM7 ((uint16_t)0x0080) /*!<Filter Init Mode bit 7 */
+#define CAN_FM1R_FBM8 ((uint16_t)0x0100) /*!<Filter Init Mode bit 8 */
+#define CAN_FM1R_FBM9 ((uint16_t)0x0200) /*!<Filter Init Mode bit 9 */
+#define CAN_FM1R_FBM10 ((uint16_t)0x0400) /*!<Filter Init Mode bit 10 */
+#define CAN_FM1R_FBM11 ((uint16_t)0x0800) /*!<Filter Init Mode bit 11 */
+#define CAN_FM1R_FBM12 ((uint16_t)0x1000) /*!<Filter Init Mode bit 12 */
+#define CAN_FM1R_FBM13 ((uint16_t)0x2000) /*!<Filter Init Mode bit 13 */
+
+/******************* Bit definition for CAN_FS1R register *******************/
+#define CAN_FS1R_FSC ((uint16_t)0x3FFF) /*!<Filter Scale Configuration */
+#define CAN_FS1R_FSC0 ((uint16_t)0x0001) /*!<Filter Scale Configuration bit 0 */
+#define CAN_FS1R_FSC1 ((uint16_t)0x0002) /*!<Filter Scale Configuration bit 1 */
+#define CAN_FS1R_FSC2 ((uint16_t)0x0004) /*!<Filter Scale Configuration bit 2 */
+#define CAN_FS1R_FSC3 ((uint16_t)0x0008) /*!<Filter Scale Configuration bit 3 */
+#define CAN_FS1R_FSC4 ((uint16_t)0x0010) /*!<Filter Scale Configuration bit 4 */
+#define CAN_FS1R_FSC5 ((uint16_t)0x0020) /*!<Filter Scale Configuration bit 5 */
+#define CAN_FS1R_FSC6 ((uint16_t)0x0040) /*!<Filter Scale Configuration bit 6 */
+#define CAN_FS1R_FSC7 ((uint16_t)0x0080) /*!<Filter Scale Configuration bit 7 */
+#define CAN_FS1R_FSC8 ((uint16_t)0x0100) /*!<Filter Scale Configuration bit 8 */
+#define CAN_FS1R_FSC9 ((uint16_t)0x0200) /*!<Filter Scale Configuration bit 9 */
+#define CAN_FS1R_FSC10 ((uint16_t)0x0400) /*!<Filter Scale Configuration bit 10 */
+#define CAN_FS1R_FSC11 ((uint16_t)0x0800) /*!<Filter Scale Configuration bit 11 */
+#define CAN_FS1R_FSC12 ((uint16_t)0x1000) /*!<Filter Scale Configuration bit 12 */
+#define CAN_FS1R_FSC13 ((uint16_t)0x2000) /*!<Filter Scale Configuration bit 13 */
+
+/****************** Bit definition for CAN_FFA1R register *******************/
+#define CAN_FFA1R_FFA ((uint16_t)0x3FFF) /*!<Filter FIFO Assignment */
+#define CAN_FFA1R_FFA0 ((uint16_t)0x0001) /*!<Filter FIFO Assignment for Filter 0 */
+#define CAN_FFA1R_FFA1 ((uint16_t)0x0002) /*!<Filter FIFO Assignment for Filter 1 */
+#define CAN_FFA1R_FFA2 ((uint16_t)0x0004) /*!<Filter FIFO Assignment for Filter 2 */
+#define CAN_FFA1R_FFA3 ((uint16_t)0x0008) /*!<Filter FIFO Assignment for Filter 3 */
+#define CAN_FFA1R_FFA4 ((uint16_t)0x0010) /*!<Filter FIFO Assignment for Filter 4 */
+#define CAN_FFA1R_FFA5 ((uint16_t)0x0020) /*!<Filter FIFO Assignment for Filter 5 */
+#define CAN_FFA1R_FFA6 ((uint16_t)0x0040) /*!<Filter FIFO Assignment for Filter 6 */
+#define CAN_FFA1R_FFA7 ((uint16_t)0x0080) /*!<Filter FIFO Assignment for Filter 7 */
+#define CAN_FFA1R_FFA8 ((uint16_t)0x0100) /*!<Filter FIFO Assignment for Filter 8 */
+#define CAN_FFA1R_FFA9 ((uint16_t)0x0200) /*!<Filter FIFO Assignment for Filter 9 */
+#define CAN_FFA1R_FFA10 ((uint16_t)0x0400) /*!<Filter FIFO Assignment for Filter 10 */
+#define CAN_FFA1R_FFA11 ((uint16_t)0x0800) /*!<Filter FIFO Assignment for Filter 11 */
+#define CAN_FFA1R_FFA12 ((uint16_t)0x1000) /*!<Filter FIFO Assignment for Filter 12 */
+#define CAN_FFA1R_FFA13 ((uint16_t)0x2000) /*!<Filter FIFO Assignment for Filter 13 */
+
+/******************* Bit definition for CAN_FA1R register *******************/
+#define CAN_FA1R_FACT ((uint16_t)0x3FFF) /*!<Filter Active */
+#define CAN_FA1R_FACT0 ((uint16_t)0x0001) /*!<Filter 0 Active */
+#define CAN_FA1R_FACT1 ((uint16_t)0x0002) /*!<Filter 1 Active */
+#define CAN_FA1R_FACT2 ((uint16_t)0x0004) /*!<Filter 2 Active */
+#define CAN_FA1R_FACT3 ((uint16_t)0x0008) /*!<Filter 3 Active */
+#define CAN_FA1R_FACT4 ((uint16_t)0x0010) /*!<Filter 4 Active */
+#define CAN_FA1R_FACT5 ((uint16_t)0x0020) /*!<Filter 5 Active */
+#define CAN_FA1R_FACT6 ((uint16_t)0x0040) /*!<Filter 6 Active */
+#define CAN_FA1R_FACT7 ((uint16_t)0x0080) /*!<Filter 7 Active */
+#define CAN_FA1R_FACT8 ((uint16_t)0x0100) /*!<Filter 8 Active */
+#define CAN_FA1R_FACT9 ((uint16_t)0x0200) /*!<Filter 9 Active */
+#define CAN_FA1R_FACT10 ((uint16_t)0x0400) /*!<Filter 10 Active */
+#define CAN_FA1R_FACT11 ((uint16_t)0x0800) /*!<Filter 11 Active */
+#define CAN_FA1R_FACT12 ((uint16_t)0x1000) /*!<Filter 12 Active */
+#define CAN_FA1R_FACT13 ((uint16_t)0x2000) /*!<Filter 13 Active */
+
+/******************* Bit definition for CAN_F0R1 register *******************/
+#define CAN_F0R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F0R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F0R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F0R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F0R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F0R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F0R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F0R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F0R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F0R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F0R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F0R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F0R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F0R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F0R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F0R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F0R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F0R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F0R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F0R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F0R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F0R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F0R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F0R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F0R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F0R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F0R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F0R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F0R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F0R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F0R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F0R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F1R1 register *******************/
+#define CAN_F1R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F1R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F1R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F1R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F1R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F1R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F1R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F1R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F1R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F1R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F1R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F1R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F1R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F1R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F1R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F1R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F1R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F1R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F1R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F1R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F1R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F1R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F1R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F1R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F1R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F1R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F1R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F1R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F1R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F1R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F1R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F1R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F2R1 register *******************/
+#define CAN_F2R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F2R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F2R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F2R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F2R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F2R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F2R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F2R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F2R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F2R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F2R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F2R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F2R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F2R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F2R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F2R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F2R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F2R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F2R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F2R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F2R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F2R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F2R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F2R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F2R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F2R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F2R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F2R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F2R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F2R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F2R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F2R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F3R1 register *******************/
+#define CAN_F3R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F3R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F3R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F3R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F3R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F3R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F3R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F3R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F3R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F3R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F3R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F3R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F3R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F3R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F3R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F3R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F3R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F3R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F3R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F3R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F3R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F3R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F3R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F3R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F3R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F3R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F3R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F3R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F3R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F3R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F3R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F3R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F4R1 register *******************/
+#define CAN_F4R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F4R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F4R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F4R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F4R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F4R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F4R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F4R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F4R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F4R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F4R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F4R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F4R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F4R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F4R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F4R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F4R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F4R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F4R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F4R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F4R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F4R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F4R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F4R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F4R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F4R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F4R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F4R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F4R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F4R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F4R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F4R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F5R1 register *******************/
+#define CAN_F5R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F5R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F5R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F5R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F5R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F5R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F5R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F5R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F5R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F5R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F5R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F5R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F5R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F5R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F5R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F5R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F5R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F5R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F5R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F5R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F5R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F5R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F5R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F5R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F5R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F5R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F5R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F5R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F5R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F5R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F5R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F5R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F6R1 register *******************/
+#define CAN_F6R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F6R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F6R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F6R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F6R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F6R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F6R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F6R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F6R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F6R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F6R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F6R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F6R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F6R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F6R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F6R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F6R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F6R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F6R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F6R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F6R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F6R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F6R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F6R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F6R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F6R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F6R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F6R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F6R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F6R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F6R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F6R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F7R1 register *******************/
+#define CAN_F7R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F7R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F7R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F7R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F7R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F7R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F7R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F7R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F7R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F7R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F7R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F7R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F7R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F7R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F7R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F7R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F7R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F7R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F7R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F7R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F7R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F7R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F7R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F7R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F7R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F7R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F7R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F7R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F7R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F7R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F7R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F7R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F8R1 register *******************/
+#define CAN_F8R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F8R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F8R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F8R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F8R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F8R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F8R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F8R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F8R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F8R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F8R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F8R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F8R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F8R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F8R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F8R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F8R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F8R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F8R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F8R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F8R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F8R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F8R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F8R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F8R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F8R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F8R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F8R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F8R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F8R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F8R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F8R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F9R1 register *******************/
+#define CAN_F9R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F9R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F9R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F9R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F9R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F9R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F9R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F9R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F9R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F9R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F9R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F9R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F9R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F9R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F9R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F9R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F9R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F9R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F9R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F9R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F9R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F9R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F9R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F9R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F9R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F9R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F9R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F9R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F9R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F9R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F9R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F9R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F10R1 register ******************/
+#define CAN_F10R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F10R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F10R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F10R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F10R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F10R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F10R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F10R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F10R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F10R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F10R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F10R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F10R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F10R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F10R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F10R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F10R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F10R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F10R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F10R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F10R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F10R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F10R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F10R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F10R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F10R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F10R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F10R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F10R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F10R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F10R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F10R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F11R1 register ******************/
+#define CAN_F11R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F11R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F11R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F11R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F11R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F11R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F11R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F11R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F11R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F11R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F11R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F11R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F11R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F11R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F11R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F11R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F11R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F11R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F11R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F11R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F11R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F11R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F11R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F11R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F11R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F11R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F11R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F11R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F11R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F11R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F11R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F11R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F12R1 register ******************/
+#define CAN_F12R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F12R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F12R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F12R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F12R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F12R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F12R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F12R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F12R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F12R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F12R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F12R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F12R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F12R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F12R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F12R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F12R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F12R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F12R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F12R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F12R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F12R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F12R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F12R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F12R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F12R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F12R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F12R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F12R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F12R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F12R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F12R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F13R1 register ******************/
+#define CAN_F13R1_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F13R1_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F13R1_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F13R1_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F13R1_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F13R1_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F13R1_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F13R1_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F13R1_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F13R1_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F13R1_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F13R1_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F13R1_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F13R1_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F13R1_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F13R1_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F13R1_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F13R1_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F13R1_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F13R1_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F13R1_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F13R1_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F13R1_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F13R1_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F13R1_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F13R1_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F13R1_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F13R1_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F13R1_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F13R1_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F13R1_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F13R1_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F0R2 register *******************/
+#define CAN_F0R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F0R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F0R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F0R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F0R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F0R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F0R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F0R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F0R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F0R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F0R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F0R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F0R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F0R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F0R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F0R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F0R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F0R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F0R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F0R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F0R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F0R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F0R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F0R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F0R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F0R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F0R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F0R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F0R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F0R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F0R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F0R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F1R2 register *******************/
+#define CAN_F1R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F1R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F1R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F1R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F1R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F1R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F1R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F1R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F1R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F1R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F1R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F1R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F1R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F1R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F1R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F1R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F1R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F1R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F1R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F1R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F1R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F1R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F1R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F1R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F1R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F1R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F1R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F1R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F1R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F1R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F1R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F1R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F2R2 register *******************/
+#define CAN_F2R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F2R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F2R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F2R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F2R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F2R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F2R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F2R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F2R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F2R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F2R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F2R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F2R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F2R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F2R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F2R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F2R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F2R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F2R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F2R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F2R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F2R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F2R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F2R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F2R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F2R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F2R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F2R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F2R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F2R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F2R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F2R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F3R2 register *******************/
+#define CAN_F3R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F3R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F3R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F3R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F3R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F3R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F3R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F3R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F3R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F3R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F3R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F3R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F3R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F3R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F3R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F3R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F3R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F3R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F3R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F3R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F3R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F3R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F3R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F3R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F3R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F3R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F3R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F3R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F3R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F3R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F3R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F3R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F4R2 register *******************/
+#define CAN_F4R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F4R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F4R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F4R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F4R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F4R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F4R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F4R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F4R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F4R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F4R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F4R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F4R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F4R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F4R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F4R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F4R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F4R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F4R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F4R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F4R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F4R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F4R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F4R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F4R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F4R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F4R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F4R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F4R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F4R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F4R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F4R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F5R2 register *******************/
+#define CAN_F5R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F5R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F5R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F5R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F5R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F5R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F5R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F5R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F5R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F5R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F5R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F5R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F5R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F5R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F5R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F5R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F5R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F5R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F5R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F5R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F5R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F5R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F5R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F5R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F5R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F5R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F5R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F5R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F5R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F5R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F5R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F5R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F6R2 register *******************/
+#define CAN_F6R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F6R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F6R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F6R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F6R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F6R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F6R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F6R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F6R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F6R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F6R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F6R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F6R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F6R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F6R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F6R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F6R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F6R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F6R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F6R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F6R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F6R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F6R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F6R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F6R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F6R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F6R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F6R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F6R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F6R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F6R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F6R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F7R2 register *******************/
+#define CAN_F7R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F7R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F7R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F7R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F7R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F7R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F7R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F7R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F7R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F7R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F7R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F7R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F7R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F7R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F7R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F7R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F7R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F7R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F7R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F7R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F7R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F7R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F7R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F7R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F7R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F7R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F7R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F7R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F7R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F7R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F7R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F7R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F8R2 register *******************/
+#define CAN_F8R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F8R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F8R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F8R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F8R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F8R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F8R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F8R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F8R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F8R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F8R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F8R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F8R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F8R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F8R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F8R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F8R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F8R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F8R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F8R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F8R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F8R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F8R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F8R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F8R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F8R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F8R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F8R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F8R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F8R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F8R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F8R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F9R2 register *******************/
+#define CAN_F9R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F9R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F9R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F9R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F9R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F9R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F9R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F9R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F9R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F9R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F9R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F9R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F9R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F9R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F9R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F9R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F9R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F9R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F9R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F9R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F9R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F9R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F9R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F9R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F9R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F9R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F9R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F9R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F9R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F9R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F9R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F9R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F10R2 register ******************/
+#define CAN_F10R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F10R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F10R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F10R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F10R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F10R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F10R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F10R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F10R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F10R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F10R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F10R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F10R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F10R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F10R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F10R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F10R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F10R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F10R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F10R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F10R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F10R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F10R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F10R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F10R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F10R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F10R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F10R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F10R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F10R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F10R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F10R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F11R2 register ******************/
+#define CAN_F11R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F11R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F11R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F11R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F11R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F11R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F11R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F11R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F11R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F11R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F11R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F11R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F11R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F11R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F11R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F11R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F11R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F11R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F11R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F11R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F11R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F11R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F11R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F11R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F11R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F11R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F11R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F11R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F11R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F11R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F11R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F11R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F12R2 register ******************/
+#define CAN_F12R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F12R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F12R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F12R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F12R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F12R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F12R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F12R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F12R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F12R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F12R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F12R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F12R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F12R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F12R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F12R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F12R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F12R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F12R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F12R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F12R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F12R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F12R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F12R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F12R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F12R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F12R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F12R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F12R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F12R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F12R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F12R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************* Bit definition for CAN_F13R2 register ******************/
+#define CAN_F13R2_FB0 ((uint32_t)0x00000001) /*!<Filter bit 0 */
+#define CAN_F13R2_FB1 ((uint32_t)0x00000002) /*!<Filter bit 1 */
+#define CAN_F13R2_FB2 ((uint32_t)0x00000004) /*!<Filter bit 2 */
+#define CAN_F13R2_FB3 ((uint32_t)0x00000008) /*!<Filter bit 3 */
+#define CAN_F13R2_FB4 ((uint32_t)0x00000010) /*!<Filter bit 4 */
+#define CAN_F13R2_FB5 ((uint32_t)0x00000020) /*!<Filter bit 5 */
+#define CAN_F13R2_FB6 ((uint32_t)0x00000040) /*!<Filter bit 6 */
+#define CAN_F13R2_FB7 ((uint32_t)0x00000080) /*!<Filter bit 7 */
+#define CAN_F13R2_FB8 ((uint32_t)0x00000100) /*!<Filter bit 8 */
+#define CAN_F13R2_FB9 ((uint32_t)0x00000200) /*!<Filter bit 9 */
+#define CAN_F13R2_FB10 ((uint32_t)0x00000400) /*!<Filter bit 10 */
+#define CAN_F13R2_FB11 ((uint32_t)0x00000800) /*!<Filter bit 11 */
+#define CAN_F13R2_FB12 ((uint32_t)0x00001000) /*!<Filter bit 12 */
+#define CAN_F13R2_FB13 ((uint32_t)0x00002000) /*!<Filter bit 13 */
+#define CAN_F13R2_FB14 ((uint32_t)0x00004000) /*!<Filter bit 14 */
+#define CAN_F13R2_FB15 ((uint32_t)0x00008000) /*!<Filter bit 15 */
+#define CAN_F13R2_FB16 ((uint32_t)0x00010000) /*!<Filter bit 16 */
+#define CAN_F13R2_FB17 ((uint32_t)0x00020000) /*!<Filter bit 17 */
+#define CAN_F13R2_FB18 ((uint32_t)0x00040000) /*!<Filter bit 18 */
+#define CAN_F13R2_FB19 ((uint32_t)0x00080000) /*!<Filter bit 19 */
+#define CAN_F13R2_FB20 ((uint32_t)0x00100000) /*!<Filter bit 20 */
+#define CAN_F13R2_FB21 ((uint32_t)0x00200000) /*!<Filter bit 21 */
+#define CAN_F13R2_FB22 ((uint32_t)0x00400000) /*!<Filter bit 22 */
+#define CAN_F13R2_FB23 ((uint32_t)0x00800000) /*!<Filter bit 23 */
+#define CAN_F13R2_FB24 ((uint32_t)0x01000000) /*!<Filter bit 24 */
+#define CAN_F13R2_FB25 ((uint32_t)0x02000000) /*!<Filter bit 25 */
+#define CAN_F13R2_FB26 ((uint32_t)0x04000000) /*!<Filter bit 26 */
+#define CAN_F13R2_FB27 ((uint32_t)0x08000000) /*!<Filter bit 27 */
+#define CAN_F13R2_FB28 ((uint32_t)0x10000000) /*!<Filter bit 28 */
+#define CAN_F13R2_FB29 ((uint32_t)0x20000000) /*!<Filter bit 29 */
+#define CAN_F13R2_FB30 ((uint32_t)0x40000000) /*!<Filter bit 30 */
+#define CAN_F13R2_FB31 ((uint32_t)0x80000000) /*!<Filter bit 31 */
+
+/******************************************************************************/
+/* */
+/* CRC calculation unit (CRC) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for CRC_DR register *********************/
+#define CRC_DR_DR ((uint32_t)0xFFFFFFFF) /*!< Data register bits */
+
+/******************* Bit definition for CRC_IDR register ********************/
+#define CRC_IDR_IDR ((uint8_t)0xFF) /*!< General-purpose 8-bit data register bits */
+
+/******************** Bit definition for CRC_CR register ********************/
+#define CRC_CR_RESET ((uint32_t)0x00000001) /*!< RESET the CRC computation unit bit */
+#define CRC_CR_POLSIZE ((uint32_t)0x00000018) /*!< Polynomial size bits */
+#define CRC_CR_POLSIZE_0 ((uint32_t)0x00000008) /*!< Polynomial size bit 0 */
+#define CRC_CR_POLSIZE_1 ((uint32_t)0x00000010) /*!< Polynomial size bit 1 */
+#define CRC_CR_REV_IN ((uint32_t)0x00000060) /*!< REV_IN Reverse Input Data bits */
+#define CRC_CR_REV_IN_0 ((uint32_t)0x00000020) /*!< Bit 0 */
+#define CRC_CR_REV_IN_1 ((uint32_t)0x00000040) /*!< Bit 1 */
+#define CRC_CR_REV_OUT ((uint32_t)0x00000080) /*!< REV_OUT Reverse Output Data bits */
+
+/******************* Bit definition for CRC_INIT register *******************/
+#define CRC_INIT_INIT ((uint32_t)0xFFFFFFFF) /*!< Initial CRC value bits */
+
+/******************* Bit definition for CRC_POL register ********************/
+#define CRC_POL_POL ((uint32_t)0xFFFFFFFF) /*!< Coefficients of the polynomial */
+/******************************************************************************/
+/* */
+/* Digital to Analog Converter (DAC) */
+/* */
+/******************************************************************************/
+/******************** Bit definition for DAC_CR register ********************/
+#define DAC_CR_EN1 ((uint32_t)0x00000001) /*!< DAC channel1 enable */
+#define DAC_CR_BOFF1 ((uint32_t)0x00000002) /*!< DAC channel1 output buffer disable */
+#define DAC_CR_TEN1 ((uint32_t)0x00000004) /*!< DAC channel1 Trigger enable */
+
+#define DAC_CR_TSEL1 ((uint32_t)0x00000038) /*!< TSEL1[2:0] (DAC channel1 Trigger selection) */
+#define DAC_CR_TSEL1_0 ((uint32_t)0x00000008) /*!< Bit 0 */
+#define DAC_CR_TSEL1_1 ((uint32_t)0x00000010) /*!< Bit 1 */
+#define DAC_CR_TSEL1_2 ((uint32_t)0x00000020) /*!< Bit 2 */
+
+#define DAC_CR_WAVE1 ((uint32_t)0x000000C0) /*!< WAVE1[1:0] (DAC channel1 noise/triangle wave generation enable) */
+#define DAC_CR_WAVE1_0 ((uint32_t)0x00000040) /*!< Bit 0 */
+#define DAC_CR_WAVE1_1 ((uint32_t)0x00000080) /*!< Bit 1 */
+
+#define DAC_CR_MAMP1 ((uint32_t)0x00000F00) /*!< MAMP1[3:0] (DAC channel1 Mask/Amplitude selector) */
+#define DAC_CR_MAMP1_0 ((uint32_t)0x00000100) /*!< Bit 0 */
+#define DAC_CR_MAMP1_1 ((uint32_t)0x00000200) /*!< Bit 1 */
+#define DAC_CR_MAMP1_2 ((uint32_t)0x00000400) /*!< Bit 2 */
+#define DAC_CR_MAMP1_3 ((uint32_t)0x00000800) /*!< Bit 3 */
+
+#define DAC_CR_DMAEN1 ((uint32_t)0x00001000) /*!< DAC channel1 DMA enable */
+#define DAC_CR_EN2 ((uint32_t)0x00010000) /*!< DAC channel2 enable */
+#define DAC_CR_BOFF2 ((uint32_t)0x00020000) /*!< DAC channel2 output buffer disable */
+#define DAC_CR_TEN2 ((uint32_t)0x00040000) /*!< DAC channel2 Trigger enable */
+
+#define DAC_CR_TSEL2 ((uint32_t)0x00380000) /*!< TSEL2[2:0] (DAC channel2 Trigger selection) */
+#define DAC_CR_TSEL2_0 ((uint32_t)0x00080000) /*!< Bit 0 */
+#define DAC_CR_TSEL2_1 ((uint32_t)0x00100000) /*!< Bit 1 */
+#define DAC_CR_TSEL2_2 ((uint32_t)0x00200000) /*!< Bit 2 */
+
+#define DAC_CR_WAVE2 ((uint32_t)0x00C00000) /*!< WAVE2[1:0] (DAC channel2 noise/triangle wave generation enable) */
+#define DAC_CR_WAVE2_0 ((uint32_t)0x00400000) /*!< Bit 0 */
+#define DAC_CR_WAVE2_1 ((uint32_t)0x00800000) /*!< Bit 1 */
+
+#define DAC_CR_MAMP2 ((uint32_t)0x0F000000) /*!< MAMP2[3:0] (DAC channel2 Mask/Amplitude selector) */
+#define DAC_CR_MAMP2_0 ((uint32_t)0x01000000) /*!< Bit 0 */
+#define DAC_CR_MAMP2_1 ((uint32_t)0x02000000) /*!< Bit 1 */
+#define DAC_CR_MAMP2_2 ((uint32_t)0x04000000) /*!< Bit 2 */
+#define DAC_CR_MAMP2_3 ((uint32_t)0x08000000) /*!< Bit 3 */
+
+#define DAC_CR_DMAEN2 ((uint32_t)0x10000000) /*!< DAC channel2 DMA enabled */
+
+/***************** Bit definition for DAC_SWTRIGR register ******************/
+#define DAC_SWTRIGR_SWTRIG1 ((uint8_t)0x01) /*!< DAC channel1 software trigger */
+#define DAC_SWTRIGR_SWTRIG2 ((uint8_t)0x02) /*!< DAC channel2 software trigger */
+
+/***************** Bit definition for DAC_DHR12R1 register ******************/
+#define DAC_DHR12R1_DACC1DHR ((uint16_t)0x0FFF) /*!< DAC channel1 12-bit Right aligned data */
+
+/***************** Bit definition for DAC_DHR12L1 register ******************/
+#define DAC_DHR12L1_DACC1DHR ((uint16_t)0xFFF0) /*!< DAC channel1 12-bit Left aligned data */
+
+/****************** Bit definition for DAC_DHR8R1 register ******************/
+#define DAC_DHR8R1_DACC1DHR ((uint8_t)0xFF) /*!< DAC channel1 8-bit Right aligned data */
+
+/***************** Bit definition for DAC_DHR12R2 register ******************/
+#define DAC_DHR12R2_DACC2DHR ((uint16_t)0x0FFF) /*!< DAC channel2 12-bit Right aligned data */
+
+/***************** Bit definition for DAC_DHR12L2 register ******************/
+#define DAC_DHR12L2_DACC2DHR ((uint16_t)0xFFF0) /*!< DAC channel2 12-bit Left aligned data */
+
+/****************** Bit definition for DAC_DHR8R2 register ******************/
+#define DAC_DHR8R2_DACC2DHR ((uint8_t)0xFF) /*!< DAC channel2 8-bit Right aligned data */
+
+/***************** Bit definition for DAC_DHR12RD register ******************/
+#define DAC_DHR12RD_DACC1DHR ((uint32_t)0x00000FFF) /*!< DAC channel1 12-bit Right aligned data */
+#define DAC_DHR12RD_DACC2DHR ((uint32_t)0x0FFF0000) /*!< DAC channel2 12-bit Right aligned data */
+
+/***************** Bit definition for DAC_DHR12LD register ******************/
+#define DAC_DHR12LD_DACC1DHR ((uint32_t)0x0000FFF0) /*!< DAC channel1 12-bit Left aligned data */
+#define DAC_DHR12LD_DACC2DHR ((uint32_t)0xFFF00000) /*!< DAC channel2 12-bit Left aligned data */
+
+/****************** Bit definition for DAC_DHR8RD register ******************/
+#define DAC_DHR8RD_DACC1DHR ((uint16_t)0x00FF) /*!< DAC channel1 8-bit Right aligned data */
+#define DAC_DHR8RD_DACC2DHR ((uint16_t)0xFF00) /*!< DAC channel2 8-bit Right aligned data */
+
+/******************* Bit definition for DAC_DOR1 register *******************/
+#define DAC_DOR1_DACC1DOR ((uint16_t)0x0FFF) /*!< DAC channel1 data output */
+
+/******************* Bit definition for DAC_DOR2 register *******************/
+#define DAC_DOR2_DACC2DOR ((uint16_t)0x0FFF) /*!< DAC channel2 data output */
+
+/******************** Bit definition for DAC_SR register ********************/
+#define DAC_SR_DMAUDR1 ((uint32_t)0x00002000) /*!< DAC channel1 DMA underrun flag */
+#define DAC_SR_DMAUDR2 ((uint32_t)0x20000000) /*!< DAC channel2 DMA underrun flag */
+
+/******************************************************************************/
+/* */
+/* Debug MCU (DBGMCU) */
+/* */
+/******************************************************************************/
+/******************** Bit definition for DBGMCU_IDCODE register *************/
+#define DBGMCU_IDCODE_DEV_ID ((uint32_t)0x00000FFF)
+#define DBGMCU_IDCODE_REV_ID ((uint32_t)0xFFFF0000)
+
+/******************** Bit definition for DBGMCU_CR register *****************/
+#define DBGMCU_CR_DBG_SLEEP ((uint32_t)0x00000001)
+#define DBGMCU_CR_DBG_STOP ((uint32_t)0x00000002)
+#define DBGMCU_CR_DBG_STANDBY ((uint32_t)0x00000004)
+#define DBGMCU_CR_TRACE_IOEN ((uint32_t)0x00000020)
+
+#define DBGMCU_CR_TRACE_MODE ((uint32_t)0x000000C0)
+#define DBGMCU_CR_TRACE_MODE_0 ((uint32_t)0x00000040)/*!<Bit 0 */
+#define DBGMCU_CR_TRACE_MODE_1 ((uint32_t)0x00000080)/*!<Bit 1 */
+
+/******************** Bit definition for DBGMCU_APB1_FZ register ************/
+#define DBGMCU_APB1_FZ_DBG_TIM2_STOP ((uint32_t)0x00000001)
+#define DBGMCU_APB1_FZ_DBG_TIM3_STOP ((uint32_t)0x00000002)
+#define DBGMCU_APB1_FZ_DBG_TIM4_STOP ((uint32_t)0x00000004)
+#define DBGMCU_APB1_FZ_DBG_TIM6_STOP ((uint32_t)0x00000010)
+#define DBGMCU_APB1_FZ_DBG_TIM7_STOP ((uint32_t)0x00000020)
+#define DBGMCU_APB1_FZ_DBG_RTC_STOP ((uint32_t)0x00000400)
+#define DBGMCU_APB1_FZ_DBG_WWDG_STOP ((uint32_t)0x00000800)
+#define DBGMCU_APB1_FZ_DBG_IWDG_STOP ((uint32_t)0x00001000)
+#define DBGMCU_APB1_FZ_DBG_I2C1_SMBUS_TIMEOUT ((uint32_t)0x00200000)
+#define DBGMCU_APB1_FZ_DBG_I2C2_SMBUS_TIMEOUT ((uint32_t)0x00400000)
+#define DBGMCU_APB1_FZ_DBG_CAN1_STOP ((uint32_t)0x02000000)
+
+/******************** Bit definition for DBGMCU_APB2_FZ register ************/
+#define DBGMCU_APB2_FZ_DBG_TIM1_STOP ((uint32_t)0x00000001)
+#define DBGMCU_APB2_FZ_DBG_TIM8_STOP ((uint32_t)0x00000002)
+#define DBGMCU_APB2_FZ_DBG_TIM15_STOP ((uint32_t)0x00000004)
+#define DBGMCU_APB2_FZ_DBG_TIM16_STOP ((uint32_t)0x00000008)
+#define DBGMCU_APB2_FZ_DBG_TIM17_STOP ((uint32_t)0x00000010)
+
+/******************************************************************************/
+/* */
+/* DMA Controller (DMA) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for DMA_ISR register ********************/
+#define DMA_ISR_GIF1 ((uint32_t)0x00000001) /*!< Channel 1 Global interrupt flag */
+#define DMA_ISR_TCIF1 ((uint32_t)0x00000002) /*!< Channel 1 Transfer Complete flag */
+#define DMA_ISR_HTIF1 ((uint32_t)0x00000004) /*!< Channel 1 Half Transfer flag */
+#define DMA_ISR_TEIF1 ((uint32_t)0x00000008) /*!< Channel 1 Transfer Error flag */
+#define DMA_ISR_GIF2 ((uint32_t)0x00000010) /*!< Channel 2 Global interrupt flag */
+#define DMA_ISR_TCIF2 ((uint32_t)0x00000020) /*!< Channel 2 Transfer Complete flag */
+#define DMA_ISR_HTIF2 ((uint32_t)0x00000040) /*!< Channel 2 Half Transfer flag */
+#define DMA_ISR_TEIF2 ((uint32_t)0x00000080) /*!< Channel 2 Transfer Error flag */
+#define DMA_ISR_GIF3 ((uint32_t)0x00000100) /*!< Channel 3 Global interrupt flag */
+#define DMA_ISR_TCIF3 ((uint32_t)0x00000200) /*!< Channel 3 Transfer Complete flag */
+#define DMA_ISR_HTIF3 ((uint32_t)0x00000400) /*!< Channel 3 Half Transfer flag */
+#define DMA_ISR_TEIF3 ((uint32_t)0x00000800) /*!< Channel 3 Transfer Error flag */
+#define DMA_ISR_GIF4 ((uint32_t)0x00001000) /*!< Channel 4 Global interrupt flag */
+#define DMA_ISR_TCIF4 ((uint32_t)0x00002000) /*!< Channel 4 Transfer Complete flag */
+#define DMA_ISR_HTIF4 ((uint32_t)0x00004000) /*!< Channel 4 Half Transfer flag */
+#define DMA_ISR_TEIF4 ((uint32_t)0x00008000) /*!< Channel 4 Transfer Error flag */
+#define DMA_ISR_GIF5 ((uint32_t)0x00010000) /*!< Channel 5 Global interrupt flag */
+#define DMA_ISR_TCIF5 ((uint32_t)0x00020000) /*!< Channel 5 Transfer Complete flag */
+#define DMA_ISR_HTIF5 ((uint32_t)0x00040000) /*!< Channel 5 Half Transfer flag */
+#define DMA_ISR_TEIF5 ((uint32_t)0x00080000) /*!< Channel 5 Transfer Error flag */
+#define DMA_ISR_GIF6 ((uint32_t)0x00100000) /*!< Channel 6 Global interrupt flag */
+#define DMA_ISR_TCIF6 ((uint32_t)0x00200000) /*!< Channel 6 Transfer Complete flag */
+#define DMA_ISR_HTIF6 ((uint32_t)0x00400000) /*!< Channel 6 Half Transfer flag */
+#define DMA_ISR_TEIF6 ((uint32_t)0x00800000) /*!< Channel 6 Transfer Error flag */
+#define DMA_ISR_GIF7 ((uint32_t)0x01000000) /*!< Channel 7 Global interrupt flag */
+#define DMA_ISR_TCIF7 ((uint32_t)0x02000000) /*!< Channel 7 Transfer Complete flag */
+#define DMA_ISR_HTIF7 ((uint32_t)0x04000000) /*!< Channel 7 Half Transfer flag */
+#define DMA_ISR_TEIF7 ((uint32_t)0x08000000) /*!< Channel 7 Transfer Error flag */
+
+/******************* Bit definition for DMA_IFCR register *******************/
+#define DMA_IFCR_CGIF1 ((uint32_t)0x00000001) /*!< Channel 1 Global interrupt clear */
+#define DMA_IFCR_CTCIF1 ((uint32_t)0x00000002) /*!< Channel 1 Transfer Complete clear */
+#define DMA_IFCR_CHTIF1 ((uint32_t)0x00000004) /*!< Channel 1 Half Transfer clear */
+#define DMA_IFCR_CTEIF1 ((uint32_t)0x00000008) /*!< Channel 1 Transfer Error clear */
+#define DMA_IFCR_CGIF2 ((uint32_t)0x00000010) /*!< Channel 2 Global interrupt clear */
+#define DMA_IFCR_CTCIF2 ((uint32_t)0x00000020) /*!< Channel 2 Transfer Complete clear */
+#define DMA_IFCR_CHTIF2 ((uint32_t)0x00000040) /*!< Channel 2 Half Transfer clear */
+#define DMA_IFCR_CTEIF2 ((uint32_t)0x00000080) /*!< Channel 2 Transfer Error clear */
+#define DMA_IFCR_CGIF3 ((uint32_t)0x00000100) /*!< Channel 3 Global interrupt clear */
+#define DMA_IFCR_CTCIF3 ((uint32_t)0x00000200) /*!< Channel 3 Transfer Complete clear */
+#define DMA_IFCR_CHTIF3 ((uint32_t)0x00000400) /*!< Channel 3 Half Transfer clear */
+#define DMA_IFCR_CTEIF3 ((uint32_t)0x00000800) /*!< Channel 3 Transfer Error clear */
+#define DMA_IFCR_CGIF4 ((uint32_t)0x00001000) /*!< Channel 4 Global interrupt clear */
+#define DMA_IFCR_CTCIF4 ((uint32_t)0x00002000) /*!< Channel 4 Transfer Complete clear */
+#define DMA_IFCR_CHTIF4 ((uint32_t)0x00004000) /*!< Channel 4 Half Transfer clear */
+#define DMA_IFCR_CTEIF4 ((uint32_t)0x00008000) /*!< Channel 4 Transfer Error clear */
+#define DMA_IFCR_CGIF5 ((uint32_t)0x00010000) /*!< Channel 5 Global interrupt clear */
+#define DMA_IFCR_CTCIF5 ((uint32_t)0x00020000) /*!< Channel 5 Transfer Complete clear */
+#define DMA_IFCR_CHTIF5 ((uint32_t)0x00040000) /*!< Channel 5 Half Transfer clear */
+#define DMA_IFCR_CTEIF5 ((uint32_t)0x00080000) /*!< Channel 5 Transfer Error clear */
+#define DMA_IFCR_CGIF6 ((uint32_t)0x00100000) /*!< Channel 6 Global interrupt clear */
+#define DMA_IFCR_CTCIF6 ((uint32_t)0x00200000) /*!< Channel 6 Transfer Complete clear */
+#define DMA_IFCR_CHTIF6 ((uint32_t)0x00400000) /*!< Channel 6 Half Transfer clear */
+#define DMA_IFCR_CTEIF6 ((uint32_t)0x00800000) /*!< Channel 6 Transfer Error clear */
+#define DMA_IFCR_CGIF7 ((uint32_t)0x01000000) /*!< Channel 7 Global interrupt clear */
+#define DMA_IFCR_CTCIF7 ((uint32_t)0x02000000) /*!< Channel 7 Transfer Complete clear */
+#define DMA_IFCR_CHTIF7 ((uint32_t)0x04000000) /*!< Channel 7 Half Transfer clear */
+#define DMA_IFCR_CTEIF7 ((uint32_t)0x08000000) /*!< Channel 7 Transfer Error clear */
+
+/******************* Bit definition for DMA_CCR register ********************/
+#define DMA_CCR_EN ((uint32_t)0x00000001) /*!< Channel enable */
+#define DMA_CCR_TCIE ((uint32_t)0x00000002) /*!< Transfer complete interrupt enable */
+#define DMA_CCR_HTIE ((uint32_t)0x00000004) /*!< Half Transfer interrupt enable */
+#define DMA_CCR_TEIE ((uint32_t)0x00000008) /*!< Transfer error interrupt enable */
+#define DMA_CCR_DIR ((uint32_t)0x00000010) /*!< Data transfer direction */
+#define DMA_CCR_CIRC ((uint32_t)0x00000020) /*!< Circular mode */
+#define DMA_CCR_PINC ((uint32_t)0x00000040) /*!< Peripheral increment mode */
+#define DMA_CCR_MINC ((uint32_t)0x00000080) /*!< Memory increment mode */
+
+#define DMA_CCR_PSIZE ((uint32_t)0x00000300) /*!< PSIZE[1:0] bits (Peripheral size) */
+#define DMA_CCR_PSIZE_0 ((uint32_t)0x00000100) /*!< Bit 0 */
+#define DMA_CCR_PSIZE_1 ((uint32_t)0x00000200) /*!< Bit 1 */
+
+#define DMA_CCR_MSIZE ((uint32_t)0x00000C00) /*!< MSIZE[1:0] bits (Memory size) */
+#define DMA_CCR_MSIZE_0 ((uint32_t)0x00000400) /*!< Bit 0 */
+#define DMA_CCR_MSIZE_1 ((uint32_t)0x00000800) /*!< Bit 1 */
+
+#define DMA_CCR_PL ((uint32_t)0x00003000) /*!< PL[1:0] bits(Channel Priority level)*/
+#define DMA_CCR_PL_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define DMA_CCR_PL_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+
+#define DMA_CCR_MEM2MEM ((uint32_t)0x00004000) /*!< Memory to memory mode */
+
+/****************** Bit definition for DMA_CNDTR register *******************/
+#define DMA_CNDTR_NDT ((uint32_t)0x0000FFFF) /*!< Number of data to Transfer */
+
+/****************** Bit definition for DMA_CPAR register ********************/
+#define DMA_CPAR_PA ((uint32_t)0xFFFFFFFF) /*!< Peripheral Address */
+
+/****************** Bit definition for DMA_CMAR register ********************/
+#define DMA_CMAR_MA ((uint32_t)0xFFFFFFFF) /*!< Memory Address */
+
+/******************************************************************************/
+/* */
+/* External Interrupt/Event Controller (EXTI) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for EXTI_IMR register *******************/
+#define EXTI_IMR_MR0 ((uint32_t)0x00000001) /*!< Interrupt Mask on line 0 */
+#define EXTI_IMR_MR1 ((uint32_t)0x00000002) /*!< Interrupt Mask on line 1 */
+#define EXTI_IMR_MR2 ((uint32_t)0x00000004) /*!< Interrupt Mask on line 2 */
+#define EXTI_IMR_MR3 ((uint32_t)0x00000008) /*!< Interrupt Mask on line 3 */
+#define EXTI_IMR_MR4 ((uint32_t)0x00000010) /*!< Interrupt Mask on line 4 */
+#define EXTI_IMR_MR5 ((uint32_t)0x00000020) /*!< Interrupt Mask on line 5 */
+#define EXTI_IMR_MR6 ((uint32_t)0x00000040) /*!< Interrupt Mask on line 6 */
+#define EXTI_IMR_MR7 ((uint32_t)0x00000080) /*!< Interrupt Mask on line 7 */
+#define EXTI_IMR_MR8 ((uint32_t)0x00000100) /*!< Interrupt Mask on line 8 */
+#define EXTI_IMR_MR9 ((uint32_t)0x00000200) /*!< Interrupt Mask on line 9 */
+#define EXTI_IMR_MR10 ((uint32_t)0x00000400) /*!< Interrupt Mask on line 10 */
+#define EXTI_IMR_MR11 ((uint32_t)0x00000800) /*!< Interrupt Mask on line 11 */
+#define EXTI_IMR_MR12 ((uint32_t)0x00001000) /*!< Interrupt Mask on line 12 */
+#define EXTI_IMR_MR13 ((uint32_t)0x00002000) /*!< Interrupt Mask on line 13 */
+#define EXTI_IMR_MR14 ((uint32_t)0x00004000) /*!< Interrupt Mask on line 14 */
+#define EXTI_IMR_MR15 ((uint32_t)0x00008000) /*!< Interrupt Mask on line 15 */
+#define EXTI_IMR_MR16 ((uint32_t)0x00010000) /*!< Interrupt Mask on line 16 */
+#define EXTI_IMR_MR17 ((uint32_t)0x00020000) /*!< Interrupt Mask on line 17 */
+#define EXTI_IMR_MR18 ((uint32_t)0x00040000) /*!< Interrupt Mask on line 18 */
+#define EXTI_IMR_MR19 ((uint32_t)0x00080000) /*!< Interrupt Mask on line 19 */
+#define EXTI_IMR_MR20 ((uint32_t)0x00100000) /*!< Interrupt Mask on line 20 */
+#define EXTI_IMR_MR21 ((uint32_t)0x00200000) /*!< Interrupt Mask on line 21 */
+#define EXTI_IMR_MR22 ((uint32_t)0x00400000) /*!< Interrupt Mask on line 22 */
+#define EXTI_IMR_MR23 ((uint32_t)0x00800000) /*!< Interrupt Mask on line 23 */
+#define EXTI_IMR_MR24 ((uint32_t)0x01000000) /*!< Interrupt Mask on line 24 */
+#define EXTI_IMR_MR25 ((uint32_t)0x02000000) /*!< Interrupt Mask on line 25 */
+#define EXTI_IMR_MR26 ((uint32_t)0x04000000) /*!< Interrupt Mask on line 26 */
+#define EXTI_IMR_MR27 ((uint32_t)0x08000000) /*!< Interrupt Mask on line 27 */
+#define EXTI_IMR_MR28 ((uint32_t)0x10000000) /*!< Interrupt Mask on line 28 */
+
+/******************* Bit definition for EXTI_EMR register *******************/
+#define EXTI_EMR_MR0 ((uint32_t)0x00000001) /*!< Event Mask on line 0 */
+#define EXTI_EMR_MR1 ((uint32_t)0x00000002) /*!< Event Mask on line 1 */
+#define EXTI_EMR_MR2 ((uint32_t)0x00000004) /*!< Event Mask on line 2 */
+#define EXTI_EMR_MR3 ((uint32_t)0x00000008) /*!< Event Mask on line 3 */
+#define EXTI_EMR_MR4 ((uint32_t)0x00000010) /*!< Event Mask on line 4 */
+#define EXTI_EMR_MR5 ((uint32_t)0x00000020) /*!< Event Mask on line 5 */
+#define EXTI_EMR_MR6 ((uint32_t)0x00000040) /*!< Event Mask on line 6 */
+#define EXTI_EMR_MR7 ((uint32_t)0x00000080) /*!< Event Mask on line 7 */
+#define EXTI_EMR_MR8 ((uint32_t)0x00000100) /*!< Event Mask on line 8 */
+#define EXTI_EMR_MR9 ((uint32_t)0x00000200) /*!< Event Mask on line 9 */
+#define EXTI_EMR_MR10 ((uint32_t)0x00000400) /*!< Event Mask on line 10 */
+#define EXTI_EMR_MR11 ((uint32_t)0x00000800) /*!< Event Mask on line 11 */
+#define EXTI_EMR_MR12 ((uint32_t)0x00001000) /*!< Event Mask on line 12 */
+#define EXTI_EMR_MR13 ((uint32_t)0x00002000) /*!< Event Mask on line 13 */
+#define EXTI_EMR_MR14 ((uint32_t)0x00004000) /*!< Event Mask on line 14 */
+#define EXTI_EMR_MR15 ((uint32_t)0x00008000) /*!< Event Mask on line 15 */
+#define EXTI_EMR_MR16 ((uint32_t)0x00010000) /*!< Event Mask on line 16 */
+#define EXTI_EMR_MR17 ((uint32_t)0x00020000) /*!< Event Mask on line 17 */
+#define EXTI_EMR_MR18 ((uint32_t)0x00040000) /*!< Event Mask on line 18 */
+#define EXTI_EMR_MR19 ((uint32_t)0x00080000) /*!< Event Mask on line 19 */
+#define EXTI_EMR_MR20 ((uint32_t)0x00100000) /*!< Event Mask on line 20 */
+#define EXTI_EMR_MR21 ((uint32_t)0x00200000) /*!< Event Mask on line 21 */
+#define EXTI_EMR_MR22 ((uint32_t)0x00400000) /*!< Event Mask on line 22 */
+#define EXTI_EMR_MR23 ((uint32_t)0x00800000) /*!< Event Mask on line 23 */
+#define EXTI_EMR_MR24 ((uint32_t)0x01000000) /*!< Event Mask on line 24 */
+#define EXTI_EMR_MR25 ((uint32_t)0x02000000) /*!< Event Mask on line 25 */
+#define EXTI_EMR_MR26 ((uint32_t)0x04000000) /*!< Event Mask on line 26 */
+#define EXTI_EMR_MR27 ((uint32_t)0x08000000) /*!< Event Mask on line 27 */
+#define EXTI_EMR_MR28 ((uint32_t)0x10000000) /*!< Event Mask on line 28 */
+
+/****************** Bit definition for EXTI_RTSR register *******************/
+#define EXTI_RTSR_TR0 ((uint32_t)0x00000001) /*!< Rising trigger event configuration bit of line 0 */
+#define EXTI_RTSR_TR1 ((uint32_t)0x00000002) /*!< Rising trigger event configuration bit of line 1 */
+#define EXTI_RTSR_TR2 ((uint32_t)0x00000004) /*!< Rising trigger event configuration bit of line 2 */
+#define EXTI_RTSR_TR3 ((uint32_t)0x00000008) /*!< Rising trigger event configuration bit of line 3 */
+#define EXTI_RTSR_TR4 ((uint32_t)0x00000010) /*!< Rising trigger event configuration bit of line 4 */
+#define EXTI_RTSR_TR5 ((uint32_t)0x00000020) /*!< Rising trigger event configuration bit of line 5 */
+#define EXTI_RTSR_TR6 ((uint32_t)0x00000040) /*!< Rising trigger event configuration bit of line 6 */
+#define EXTI_RTSR_TR7 ((uint32_t)0x00000080) /*!< Rising trigger event configuration bit of line 7 */
+#define EXTI_RTSR_TR8 ((uint32_t)0x00000100) /*!< Rising trigger event configuration bit of line 8 */
+#define EXTI_RTSR_TR9 ((uint32_t)0x00000200) /*!< Rising trigger event configuration bit of line 9 */
+#define EXTI_RTSR_TR10 ((uint32_t)0x00000400) /*!< Rising trigger event configuration bit of line 10 */
+#define EXTI_RTSR_TR11 ((uint32_t)0x00000800) /*!< Rising trigger event configuration bit of line 11 */
+#define EXTI_RTSR_TR12 ((uint32_t)0x00001000) /*!< Rising trigger event configuration bit of line 12 */
+#define EXTI_RTSR_TR13 ((uint32_t)0x00002000) /*!< Rising trigger event configuration bit of line 13 */
+#define EXTI_RTSR_TR14 ((uint32_t)0x00004000) /*!< Rising trigger event configuration bit of line 14 */
+#define EXTI_RTSR_TR15 ((uint32_t)0x00008000) /*!< Rising trigger event configuration bit of line 15 */
+#define EXTI_RTSR_TR16 ((uint32_t)0x00010000) /*!< Rising trigger event configuration bit of line 16 */
+#define EXTI_RTSR_TR17 ((uint32_t)0x00020000) /*!< Rising trigger event configuration bit of line 17 */
+#define EXTI_RTSR_TR18 ((uint32_t)0x00040000) /*!< Rising trigger event configuration bit of line 18 */
+#define EXTI_RTSR_TR19 ((uint32_t)0x00080000) /*!< Rising trigger event configuration bit of line 19 */
+#define EXTI_RTSR_TR20 ((uint32_t)0x00100000) /*!< Rising trigger event configuration bit of line 20 */
+#define EXTI_RTSR_TR21 ((uint32_t)0x00200000) /*!< Rising trigger event configuration bit of line 21 */
+#define EXTI_RTSR_TR22 ((uint32_t)0x00400000) /*!< Rising trigger event configuration bit of line 22 */
+#define EXTI_RTSR_TR23 ((uint32_t)0x00800000) /*!< Rising trigger event configuration bit of line 23 */
+#define EXTI_RTSR_TR24 ((uint32_t)0x01000000) /*!< Rising trigger event configuration bit of line 24 */
+#define EXTI_RTSR_TR25 ((uint32_t)0x02000000) /*!< Rising trigger event configuration bit of line 25 */
+#define EXTI_RTSR_TR26 ((uint32_t)0x04000000) /*!< Rising trigger event configuration bit of line 26 */
+#define EXTI_RTSR_TR27 ((uint32_t)0x08000000) /*!< Rising trigger event configuration bit of line 27 */
+#define EXTI_RTSR_TR28 ((uint32_t)0x10000000) /*!< Rising trigger event configuration bit of line 28 */
+
+/****************** Bit definition for EXTI_FTSR register *******************/
+#define EXTI_FTSR_TR0 ((uint32_t)0x00000001) /*!< Falling trigger event configuration bit of line 0 */
+#define EXTI_FTSR_TR1 ((uint32_t)0x00000002) /*!< Falling trigger event configuration bit of line 1 */
+#define EXTI_FTSR_TR2 ((uint32_t)0x00000004) /*!< Falling trigger event configuration bit of line 2 */
+#define EXTI_FTSR_TR3 ((uint32_t)0x00000008) /*!< Falling trigger event configuration bit of line 3 */
+#define EXTI_FTSR_TR4 ((uint32_t)0x00000010) /*!< Falling trigger event configuration bit of line 4 */
+#define EXTI_FTSR_TR5 ((uint32_t)0x00000020) /*!< Falling trigger event configuration bit of line 5 */
+#define EXTI_FTSR_TR6 ((uint32_t)0x00000040) /*!< Falling trigger event configuration bit of line 6 */
+#define EXTI_FTSR_TR7 ((uint32_t)0x00000080) /*!< Falling trigger event configuration bit of line 7 */
+#define EXTI_FTSR_TR8 ((uint32_t)0x00000100) /*!< Falling trigger event configuration bit of line 8 */
+#define EXTI_FTSR_TR9 ((uint32_t)0x00000200) /*!< Falling trigger event configuration bit of line 9 */
+#define EXTI_FTSR_TR10 ((uint32_t)0x00000400) /*!< Falling trigger event configuration bit of line 10 */
+#define EXTI_FTSR_TR11 ((uint32_t)0x00000800) /*!< Falling trigger event configuration bit of line 11 */
+#define EXTI_FTSR_TR12 ((uint32_t)0x00001000) /*!< Falling trigger event configuration bit of line 12 */
+#define EXTI_FTSR_TR13 ((uint32_t)0x00002000) /*!< Falling trigger event configuration bit of line 13 */
+#define EXTI_FTSR_TR14 ((uint32_t)0x00004000) /*!< Falling trigger event configuration bit of line 14 */
+#define EXTI_FTSR_TR15 ((uint32_t)0x00008000) /*!< Falling trigger event configuration bit of line 15 */
+#define EXTI_FTSR_TR16 ((uint32_t)0x00010000) /*!< Falling trigger event configuration bit of line 16 */
+#define EXTI_FTSR_TR17 ((uint32_t)0x00020000) /*!< Falling trigger event configuration bit of line 17 */
+#define EXTI_FTSR_TR18 ((uint32_t)0x00040000) /*!< Falling trigger event configuration bit of line 18 */
+#define EXTI_FTSR_TR19 ((uint32_t)0x00080000) /*!< Falling trigger event configuration bit of line 19 */
+#define EXTI_FTSR_TR20 ((uint32_t)0x00100000) /*!< Falling trigger event configuration bit of line 20 */
+#define EXTI_FTSR_TR21 ((uint32_t)0x00200000) /*!< Falling trigger event configuration bit of line 21 */
+#define EXTI_FTSR_TR22 ((uint32_t)0x00400000) /*!< Falling trigger event configuration bit of line 22 */
+#define EXTI_FTSR_TR23 ((uint32_t)0x00800000) /*!< Falling trigger event configuration bit of line 23 */
+#define EXTI_FTSR_TR24 ((uint32_t)0x01000000) /*!< Falling trigger event configuration bit of line 24 */
+#define EXTI_FTSR_TR25 ((uint32_t)0x02000000) /*!< Falling trigger event configuration bit of line 25 */
+#define EXTI_FTSR_TR26 ((uint32_t)0x04000000) /*!< Falling trigger event configuration bit of line 26 */
+#define EXTI_FTSR_TR27 ((uint32_t)0x08000000) /*!< Falling trigger event configuration bit of line 27 */
+#define EXTI_FTSR_TR28 ((uint32_t)0x10000000) /*!< Falling trigger event configuration bit of line 28 */
+
+/****************** Bit definition for EXTI_SWIER register ******************/
+#define EXTI_SWIER_SWIER0 ((uint32_t)0x00000001) /*!< Software Interrupt on line 0 */
+#define EXTI_SWIER_SWIER1 ((uint32_t)0x00000002) /*!< Software Interrupt on line 1 */
+#define EXTI_SWIER_SWIER2 ((uint32_t)0x00000004) /*!< Software Interrupt on line 2 */
+#define EXTI_SWIER_SWIER3 ((uint32_t)0x00000008) /*!< Software Interrupt on line 3 */
+#define EXTI_SWIER_SWIER4 ((uint32_t)0x00000010) /*!< Software Interrupt on line 4 */
+#define EXTI_SWIER_SWIER5 ((uint32_t)0x00000020) /*!< Software Interrupt on line 5 */
+#define EXTI_SWIER_SWIER6 ((uint32_t)0x00000040) /*!< Software Interrupt on line 6 */
+#define EXTI_SWIER_SWIER7 ((uint32_t)0x00000080) /*!< Software Interrupt on line 7 */
+#define EXTI_SWIER_SWIER8 ((uint32_t)0x00000100) /*!< Software Interrupt on line 8 */
+#define EXTI_SWIER_SWIER9 ((uint32_t)0x00000200) /*!< Software Interrupt on line 9 */
+#define EXTI_SWIER_SWIER10 ((uint32_t)0x00000400) /*!< Software Interrupt on line 10 */
+#define EXTI_SWIER_SWIER11 ((uint32_t)0x00000800) /*!< Software Interrupt on line 11 */
+#define EXTI_SWIER_SWIER12 ((uint32_t)0x00001000) /*!< Software Interrupt on line 12 */
+#define EXTI_SWIER_SWIER13 ((uint32_t)0x00002000) /*!< Software Interrupt on line 13 */
+#define EXTI_SWIER_SWIER14 ((uint32_t)0x00004000) /*!< Software Interrupt on line 14 */
+#define EXTI_SWIER_SWIER15 ((uint32_t)0x00008000) /*!< Software Interrupt on line 15 */
+#define EXTI_SWIER_SWIER16 ((uint32_t)0x00010000) /*!< Software Interrupt on line 16 */
+#define EXTI_SWIER_SWIER17 ((uint32_t)0x00020000) /*!< Software Interrupt on line 17 */
+#define EXTI_SWIER_SWIER18 ((uint32_t)0x00040000) /*!< Software Interrupt on line 18 */
+#define EXTI_SWIER_SWIER19 ((uint32_t)0x00080000) /*!< Software Interrupt on line 19 */
+#define EXTI_SWIER_SWIER20 ((uint32_t)0x00100000) /*!< Software Interrupt on line 20 */
+#define EXTI_SWIER_SWIER21 ((uint32_t)0x00200000) /*!< Software Interrupt on line 21 */
+#define EXTI_SWIER_SWIER22 ((uint32_t)0x00400000) /*!< Software Interrupt on line 22 */
+#define EXTI_SWIER_SWIER23 ((uint32_t)0x00800000) /*!< Software Interrupt on line 23 */
+#define EXTI_SWIER_SWIER24 ((uint32_t)0x01000000) /*!< Software Interrupt on line 24 */
+#define EXTI_SWIER_SWIER25 ((uint32_t)0x02000000) /*!< Software Interrupt on line 25 */
+#define EXTI_SWIER_SWIER26 ((uint32_t)0x04000000) /*!< Software Interrupt on line 26 */
+#define EXTI_SWIER_SWIER27 ((uint32_t)0x08000000) /*!< Software Interrupt on line 27 */
+#define EXTI_SWIER_SWIER28 ((uint32_t)0x10000000) /*!< Software Interrupt on line 28 */
+
+/******************* Bit definition for EXTI_PR register ********************/
+#define EXTI_PR_PR0 ((uint32_t)0x00000001) /*!< Pending bit for line 0 */
+#define EXTI_PR_PR1 ((uint32_t)0x00000002) /*!< Pending bit for line 1 */
+#define EXTI_PR_PR2 ((uint32_t)0x00000004) /*!< Pending bit for line 2 */
+#define EXTI_PR_PR3 ((uint32_t)0x00000008) /*!< Pending bit for line 3 */
+#define EXTI_PR_PR4 ((uint32_t)0x00000010) /*!< Pending bit for line 4 */
+#define EXTI_PR_PR5 ((uint32_t)0x00000020) /*!< Pending bit for line 5 */
+#define EXTI_PR_PR6 ((uint32_t)0x00000040) /*!< Pending bit for line 6 */
+#define EXTI_PR_PR7 ((uint32_t)0x00000080) /*!< Pending bit for line 7 */
+#define EXTI_PR_PR8 ((uint32_t)0x00000100) /*!< Pending bit for line 8 */
+#define EXTI_PR_PR9 ((uint32_t)0x00000200) /*!< Pending bit for line 9 */
+#define EXTI_PR_PR10 ((uint32_t)0x00000400) /*!< Pending bit for line 10 */
+#define EXTI_PR_PR11 ((uint32_t)0x00000800) /*!< Pending bit for line 11 */
+#define EXTI_PR_PR12 ((uint32_t)0x00001000) /*!< Pending bit for line 12 */
+#define EXTI_PR_PR13 ((uint32_t)0x00002000) /*!< Pending bit for line 13 */
+#define EXTI_PR_PR14 ((uint32_t)0x00004000) /*!< Pending bit for line 14 */
+#define EXTI_PR_PR15 ((uint32_t)0x00008000) /*!< Pending bit for line 15 */
+#define EXTI_PR_PR16 ((uint32_t)0x00010000) /*!< Pending bit for line 16 */
+#define EXTI_PR_PR17 ((uint32_t)0x00020000) /*!< Pending bit for line 17 */
+#define EXTI_PR_PR18 ((uint32_t)0x00040000) /*!< Pending bit for line 18 */
+#define EXTI_PR_PR19 ((uint32_t)0x00080000) /*!< Pending bit for line 19 */
+#define EXTI_PR_PR20 ((uint32_t)0x00100000) /*!< Pending bit for line 20 */
+#define EXTI_PR_PR21 ((uint32_t)0x00200000) /*!< Pending bit for line 21 */
+#define EXTI_PR_PR22 ((uint32_t)0x00400000) /*!< Pending bit for line 22 */
+#define EXTI_PR_PR23 ((uint32_t)0x00800000) /*!< Pending bit for line 23 */
+#define EXTI_PR_PR24 ((uint32_t)0x01000000) /*!< Pending bit for line 24 */
+#define EXTI_PR_PR25 ((uint32_t)0x02000000) /*!< Pending bit for line 25 */
+#define EXTI_PR_PR26 ((uint32_t)0x04000000) /*!< Pending bit for line 26 */
+#define EXTI_PR_PR27 ((uint32_t)0x08000000) /*!< Pending bit for line 27 */
+#define EXTI_PR_PR28 ((uint32_t)0x10000000) /*!< Pending bit for line 28 */
+
+/******************************************************************************/
+/* */
+/* FLASH */
+/* */
+/******************************************************************************/
+/******************* Bit definition for FLASH_ACR register ******************/
+#define FLASH_ACR_LATENCY ((uint8_t)0x03) /*!< LATENCY[2:0] bits (Latency) */
+#define FLASH_ACR_LATENCY_0 ((uint8_t)0x01) /*!< Bit 0 */
+#define FLASH_ACR_LATENCY_1 ((uint8_t)0x02) /*!< Bit 1 */
+
+#define FLASH_ACR_HLFCYA ((uint8_t)0x08) /*!< Flash Half Cycle Access Enable */
+#define FLASH_ACR_PRFTBE ((uint8_t)0x10) /*!< Prefetch Buffer Enable */
+#define FLASH_ACR_PRFTBS ((uint8_t)0x20)
+
+/****************** Bit definition for FLASH_KEYR register ******************/
+#define FLASH_KEYR_FKEYR ((uint32_t)0xFFFFFFFF) /*!< FPEC Key */
+
+#define RDP_KEY ((uint16_t)0x00A5) /*!< RDP Key */
+#define FLASH_KEY1 ((uint32_t)0x45670123) /*!< FPEC Key1 */
+#define FLASH_KEY2 ((uint32_t)0xCDEF89AB) /*!< FPEC Key2 */
+
+/***************** Bit definition for FLASH_OPTKEYR register ****************/
+#define FLASH_OPTKEYR_OPTKEYR ((uint32_t)0xFFFFFFFF) /*!< Option Byte Key */
+
+#define FLASH_OPTKEY1 FLASH_KEY1 /*!< Option Byte Key1 */
+#define FLASH_OPTKEY2 FLASH_KEY2 /*!< Option Byte Key2 */
+
+/****************** Bit definition for FLASH_SR register *******************/
+#define FLASH_SR_BSY ((uint32_t)0x00000001) /*!< Busy */
+#define FLASH_SR_PGERR ((uint32_t)0x00000004) /*!< Programming Error */
+#define FLASH_SR_WRPERR ((uint32_t)0x00000010) /*!< Write Protection Error */
+#define FLASH_SR_EOP ((uint32_t)0x00000020) /*!< End of operation */
+
+/******************* Bit definition for FLASH_CR register *******************/
+#define FLASH_CR_PG ((uint32_t)0x00000001) /*!< Programming */
+#define FLASH_CR_PER ((uint32_t)0x00000002) /*!< Page Erase */
+#define FLASH_CR_MER ((uint32_t)0x00000004) /*!< Mass Erase */
+#define FLASH_CR_OPTPG ((uint32_t)0x00000010) /*!< Option Byte Programming */
+#define FLASH_CR_OPTER ((uint32_t)0x00000020) /*!< Option Byte Erase */
+#define FLASH_CR_STRT ((uint32_t)0x00000040) /*!< Start */
+#define FLASH_CR_LOCK ((uint32_t)0x00000080) /*!< Lock */
+#define FLASH_CR_OPTWRE ((uint32_t)0x00000200) /*!< Option Bytes Write Enable */
+#define FLASH_CR_ERRIE ((uint32_t)0x00000400) /*!< Error Interrupt Enable */
+#define FLASH_CR_EOPIE ((uint32_t)0x00001000) /*!< End of operation interrupt enable */
+#define FLASH_CR_OBL_LAUNCH ((uint32_t)0x00002000) /*!< OptionBytes Loader Launch */
+
+/******************* Bit definition for FLASH_AR register *******************/
+#define FLASH_AR_FAR ((uint32_t)0xFFFFFFFF) /*!< Flash Address */
+
+/****************** Bit definition for FLASH_OBR register *******************/
+#define FLASH_OBR_OPTERR ((uint32_t)0x00000001) /*!< Option Byte Error */
+#define FLASH_OBR_RDPRT1 ((uint32_t)0x00000002) /*!< Read protection Level 1 */
+#define FLASH_OBR_RDPRT2 ((uint32_t)0x00000004) /*!< Read protection Level 2 */
+
+#define FLASH_OBR_USER ((uint32_t)0x00003700) /*!< User Option Bytes */
+#define FLASH_OBR_IWDG_SW ((uint32_t)0x00000100) /*!< IWDG SW */
+#define FLASH_OBR_nRST_STOP ((uint32_t)0x00000200) /*!< nRST_STOP */
+#define FLASH_OBR_nRST_STDBY ((uint32_t)0x00000400) /*!< nRST_STDBY */
+
+/****************** Bit definition for FLASH_WRPR register ******************/
+#define FLASH_WRPR_WRP ((uint32_t)0xFFFFFFFF) /*!< Write Protect */
+
+/*----------------------------------------------------------------------------*/
+
+/****************** Bit definition for OB_RDP register **********************/
+#define OB_RDP_RDP ((uint32_t)0x000000FF) /*!< Read protection option byte */
+#define OB_RDP_nRDP ((uint32_t)0x0000FF00) /*!< Read protection complemented option byte */
+
+/****************** Bit definition for OB_USER register *********************/
+#define OB_USER_USER ((uint32_t)0x00FF0000) /*!< User option byte */
+#define OB_USER_nUSER ((uint32_t)0xFF000000) /*!< User complemented option byte */
+
+/****************** Bit definition for FLASH_WRP0 register ******************/
+#define OB_WRP0_WRP0 ((uint32_t)0x000000FF) /*!< Flash memory write protection option bytes */
+#define OB_WRP0_nWRP0 ((uint32_t)0x0000FF00) /*!< Flash memory write protection complemented option bytes */
+
+/****************** Bit definition for FLASH_WRP1 register ******************/
+#define OB_WRP1_WRP1 ((uint32_t)0x00FF0000) /*!< Flash memory write protection option bytes */
+#define OB_WRP1_nWRP1 ((uint32_t)0xFF000000) /*!< Flash memory write protection complemented option bytes */
+
+/****************** Bit definition for FLASH_WRP2 register ******************/
+#define OB_WRP2_WRP2 ((uint32_t)0x000000FF) /*!< Flash memory write protection option bytes */
+#define OB_WRP2_nWRP2 ((uint32_t)0x0000FF00) /*!< Flash memory write protection complemented option bytes */
+
+/****************** Bit definition for FLASH_WRP3 register ******************/
+#define OB_WRP3_WRP3 ((uint32_t)0x00FF0000) /*!< Flash memory write protection option bytes */
+#define OB_WRP3_nWRP3 ((uint32_t)0xFF000000) /*!< Flash memory write protection complemented option bytes */
+/******************************************************************************/
+/* */
+/* General Purpose I/O (GPIO) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for GPIO_MODER register *****************/
+#define GPIO_MODER_MODER0 ((uint32_t)0x00000003)
+#define GPIO_MODER_MODER0_0 ((uint32_t)0x00000001)
+#define GPIO_MODER_MODER0_1 ((uint32_t)0x00000002)
+#define GPIO_MODER_MODER1 ((uint32_t)0x0000000C)
+#define GPIO_MODER_MODER1_0 ((uint32_t)0x00000004)
+#define GPIO_MODER_MODER1_1 ((uint32_t)0x00000008)
+#define GPIO_MODER_MODER2 ((uint32_t)0x00000030)
+#define GPIO_MODER_MODER2_0 ((uint32_t)0x00000010)
+#define GPIO_MODER_MODER2_1 ((uint32_t)0x00000020)
+#define GPIO_MODER_MODER3 ((uint32_t)0x000000C0)
+#define GPIO_MODER_MODER3_0 ((uint32_t)0x00000040)
+#define GPIO_MODER_MODER3_1 ((uint32_t)0x00000080)
+#define GPIO_MODER_MODER4 ((uint32_t)0x00000300)
+#define GPIO_MODER_MODER4_0 ((uint32_t)0x00000100)
+#define GPIO_MODER_MODER4_1 ((uint32_t)0x00000200)
+#define GPIO_MODER_MODER5 ((uint32_t)0x00000C00)
+#define GPIO_MODER_MODER5_0 ((uint32_t)0x00000400)
+#define GPIO_MODER_MODER5_1 ((uint32_t)0x00000800)
+#define GPIO_MODER_MODER6 ((uint32_t)0x00003000)
+#define GPIO_MODER_MODER6_0 ((uint32_t)0x00001000)
+#define GPIO_MODER_MODER6_1 ((uint32_t)0x00002000)
+#define GPIO_MODER_MODER7 ((uint32_t)0x0000C000)
+#define GPIO_MODER_MODER7_0 ((uint32_t)0x00004000)
+#define GPIO_MODER_MODER7_1 ((uint32_t)0x00008000)
+#define GPIO_MODER_MODER8 ((uint32_t)0x00030000)
+#define GPIO_MODER_MODER8_0 ((uint32_t)0x00010000)
+#define GPIO_MODER_MODER8_1 ((uint32_t)0x00020000)
+#define GPIO_MODER_MODER9 ((uint32_t)0x000C0000)
+#define GPIO_MODER_MODER9_0 ((uint32_t)0x00040000)
+#define GPIO_MODER_MODER9_1 ((uint32_t)0x00080000)
+#define GPIO_MODER_MODER10 ((uint32_t)0x00300000)
+#define GPIO_MODER_MODER10_0 ((uint32_t)0x00100000)
+#define GPIO_MODER_MODER10_1 ((uint32_t)0x00200000)
+#define GPIO_MODER_MODER11 ((uint32_t)0x00C00000)
+#define GPIO_MODER_MODER11_0 ((uint32_t)0x00400000)
+#define GPIO_MODER_MODER11_1 ((uint32_t)0x00800000)
+#define GPIO_MODER_MODER12 ((uint32_t)0x03000000)
+#define GPIO_MODER_MODER12_0 ((uint32_t)0x01000000)
+#define GPIO_MODER_MODER12_1 ((uint32_t)0x02000000)
+#define GPIO_MODER_MODER13 ((uint32_t)0x0C000000)
+#define GPIO_MODER_MODER13_0 ((uint32_t)0x04000000)
+#define GPIO_MODER_MODER13_1 ((uint32_t)0x08000000)
+#define GPIO_MODER_MODER14 ((uint32_t)0x30000000)
+#define GPIO_MODER_MODER14_0 ((uint32_t)0x10000000)
+#define GPIO_MODER_MODER14_1 ((uint32_t)0x20000000)
+#define GPIO_MODER_MODER15 ((uint32_t)0xC0000000)
+#define GPIO_MODER_MODER15_0 ((uint32_t)0x40000000)
+#define GPIO_MODER_MODER15_1 ((uint32_t)0x80000000)
+
+
+/****************** Bit definition for GPIO_OTYPER register *****************/
+#define GPIO_OTYPER_OT_0 ((uint32_t)0x00000001)
+#define GPIO_OTYPER_OT_1 ((uint32_t)0x00000002)
+#define GPIO_OTYPER_OT_2 ((uint32_t)0x00000004)
+#define GPIO_OTYPER_OT_3 ((uint32_t)0x00000008)
+#define GPIO_OTYPER_OT_4 ((uint32_t)0x00000010)
+#define GPIO_OTYPER_OT_5 ((uint32_t)0x00000020)
+#define GPIO_OTYPER_OT_6 ((uint32_t)0x00000040)
+#define GPIO_OTYPER_OT_7 ((uint32_t)0x00000080)
+#define GPIO_OTYPER_OT_8 ((uint32_t)0x00000100)
+#define GPIO_OTYPER_OT_9 ((uint32_t)0x00000200)
+#define GPIO_OTYPER_OT_10 ((uint32_t)0x00000400)
+#define GPIO_OTYPER_OT_11 ((uint32_t)0x00000800)
+#define GPIO_OTYPER_OT_12 ((uint32_t)0x00001000)
+#define GPIO_OTYPER_OT_13 ((uint32_t)0x00002000)
+#define GPIO_OTYPER_OT_14 ((uint32_t)0x00004000)
+#define GPIO_OTYPER_OT_15 ((uint32_t)0x00008000)
+
+
+/**************** Bit definition for GPIO_OSPEEDR register ******************/
+#define GPIO_OSPEEDER_OSPEEDR0 ((uint32_t)0x00000003)
+#define GPIO_OSPEEDER_OSPEEDR0_0 ((uint32_t)0x00000001)
+#define GPIO_OSPEEDER_OSPEEDR0_1 ((uint32_t)0x00000002)
+#define GPIO_OSPEEDER_OSPEEDR1 ((uint32_t)0x0000000C)
+#define GPIO_OSPEEDER_OSPEEDR1_0 ((uint32_t)0x00000004)
+#define GPIO_OSPEEDER_OSPEEDR1_1 ((uint32_t)0x00000008)
+#define GPIO_OSPEEDER_OSPEEDR2 ((uint32_t)0x00000030)
+#define GPIO_OSPEEDER_OSPEEDR2_0 ((uint32_t)0x00000010)
+#define GPIO_OSPEEDER_OSPEEDR2_1 ((uint32_t)0x00000020)
+#define GPIO_OSPEEDER_OSPEEDR3 ((uint32_t)0x000000C0)
+#define GPIO_OSPEEDER_OSPEEDR3_0 ((uint32_t)0x00000040)
+#define GPIO_OSPEEDER_OSPEEDR3_1 ((uint32_t)0x00000080)
+#define GPIO_OSPEEDER_OSPEEDR4 ((uint32_t)0x00000300)
+#define GPIO_OSPEEDER_OSPEEDR4_0 ((uint32_t)0x00000100)
+#define GPIO_OSPEEDER_OSPEEDR4_1 ((uint32_t)0x00000200)
+#define GPIO_OSPEEDER_OSPEEDR5 ((uint32_t)0x00000C00)
+#define GPIO_OSPEEDER_OSPEEDR5_0 ((uint32_t)0x00000400)
+#define GPIO_OSPEEDER_OSPEEDR5_1 ((uint32_t)0x00000800)
+#define GPIO_OSPEEDER_OSPEEDR6 ((uint32_t)0x00003000)
+#define GPIO_OSPEEDER_OSPEEDR6_0 ((uint32_t)0x00001000)
+#define GPIO_OSPEEDER_OSPEEDR6_1 ((uint32_t)0x00002000)
+#define GPIO_OSPEEDER_OSPEEDR7 ((uint32_t)0x0000C000)
+#define GPIO_OSPEEDER_OSPEEDR7_0 ((uint32_t)0x00004000)
+#define GPIO_OSPEEDER_OSPEEDR7_1 ((uint32_t)0x00008000)
+#define GPIO_OSPEEDER_OSPEEDR8 ((uint32_t)0x00030000)
+#define GPIO_OSPEEDER_OSPEEDR8_0 ((uint32_t)0x00010000)
+#define GPIO_OSPEEDER_OSPEEDR8_1 ((uint32_t)0x00020000)
+#define GPIO_OSPEEDER_OSPEEDR9 ((uint32_t)0x000C0000)
+#define GPIO_OSPEEDER_OSPEEDR9_0 ((uint32_t)0x00040000)
+#define GPIO_OSPEEDER_OSPEEDR9_1 ((uint32_t)0x00080000)
+#define GPIO_OSPEEDER_OSPEEDR10 ((uint32_t)0x00300000)
+#define GPIO_OSPEEDER_OSPEEDR10_0 ((uint32_t)0x00100000)
+#define GPIO_OSPEEDER_OSPEEDR10_1 ((uint32_t)0x00200000)
+#define GPIO_OSPEEDER_OSPEEDR11 ((uint32_t)0x00C00000)
+#define GPIO_OSPEEDER_OSPEEDR11_0 ((uint32_t)0x00400000)
+#define GPIO_OSPEEDER_OSPEEDR11_1 ((uint32_t)0x00800000)
+#define GPIO_OSPEEDER_OSPEEDR12 ((uint32_t)0x03000000)
+#define GPIO_OSPEEDER_OSPEEDR12_0 ((uint32_t)0x01000000)
+#define GPIO_OSPEEDER_OSPEEDR12_1 ((uint32_t)0x02000000)
+#define GPIO_OSPEEDER_OSPEEDR13 ((uint32_t)0x0C000000)
+#define GPIO_OSPEEDER_OSPEEDR13_0 ((uint32_t)0x04000000)
+#define GPIO_OSPEEDER_OSPEEDR13_1 ((uint32_t)0x08000000)
+#define GPIO_OSPEEDER_OSPEEDR14 ((uint32_t)0x30000000)
+#define GPIO_OSPEEDER_OSPEEDR14_0 ((uint32_t)0x10000000)
+#define GPIO_OSPEEDER_OSPEEDR14_1 ((uint32_t)0x20000000)
+#define GPIO_OSPEEDER_OSPEEDR15 ((uint32_t)0xC0000000)
+#define GPIO_OSPEEDER_OSPEEDR15_0 ((uint32_t)0x40000000)
+#define GPIO_OSPEEDER_OSPEEDR15_1 ((uint32_t)0x80000000)
+
+/******************* Bit definition for GPIO_PUPDR register ******************/
+#define GPIO_PUPDR_PUPDR0 ((uint32_t)0x00000003)
+#define GPIO_PUPDR_PUPDR0_0 ((uint32_t)0x00000001)
+#define GPIO_PUPDR_PUPDR0_1 ((uint32_t)0x00000002)
+#define GPIO_PUPDR_PUPDR1 ((uint32_t)0x0000000C)
+#define GPIO_PUPDR_PUPDR1_0 ((uint32_t)0x00000004)
+#define GPIO_PUPDR_PUPDR1_1 ((uint32_t)0x00000008)
+#define GPIO_PUPDR_PUPDR2 ((uint32_t)0x00000030)
+#define GPIO_PUPDR_PUPDR2_0 ((uint32_t)0x00000010)
+#define GPIO_PUPDR_PUPDR2_1 ((uint32_t)0x00000020)
+#define GPIO_PUPDR_PUPDR3 ((uint32_t)0x000000C0)
+#define GPIO_PUPDR_PUPDR3_0 ((uint32_t)0x00000040)
+#define GPIO_PUPDR_PUPDR3_1 ((uint32_t)0x00000080)
+#define GPIO_PUPDR_PUPDR4 ((uint32_t)0x00000300)
+#define GPIO_PUPDR_PUPDR4_0 ((uint32_t)0x00000100)
+#define GPIO_PUPDR_PUPDR4_1 ((uint32_t)0x00000200)
+#define GPIO_PUPDR_PUPDR5 ((uint32_t)0x00000C00)
+#define GPIO_PUPDR_PUPDR5_0 ((uint32_t)0x00000400)
+#define GPIO_PUPDR_PUPDR5_1 ((uint32_t)0x00000800)
+#define GPIO_PUPDR_PUPDR6 ((uint32_t)0x00003000)
+#define GPIO_PUPDR_PUPDR6_0 ((uint32_t)0x00001000)
+#define GPIO_PUPDR_PUPDR6_1 ((uint32_t)0x00002000)
+#define GPIO_PUPDR_PUPDR7 ((uint32_t)0x0000C000)
+#define GPIO_PUPDR_PUPDR7_0 ((uint32_t)0x00004000)
+#define GPIO_PUPDR_PUPDR7_1 ((uint32_t)0x00008000)
+#define GPIO_PUPDR_PUPDR8 ((uint32_t)0x00030000)
+#define GPIO_PUPDR_PUPDR8_0 ((uint32_t)0x00010000)
+#define GPIO_PUPDR_PUPDR8_1 ((uint32_t)0x00020000)
+#define GPIO_PUPDR_PUPDR9 ((uint32_t)0x000C0000)
+#define GPIO_PUPDR_PUPDR9_0 ((uint32_t)0x00040000)
+#define GPIO_PUPDR_PUPDR9_1 ((uint32_t)0x00080000)
+#define GPIO_PUPDR_PUPDR10 ((uint32_t)0x00300000)
+#define GPIO_PUPDR_PUPDR10_0 ((uint32_t)0x00100000)
+#define GPIO_PUPDR_PUPDR10_1 ((uint32_t)0x00200000)
+#define GPIO_PUPDR_PUPDR11 ((uint32_t)0x00C00000)
+#define GPIO_PUPDR_PUPDR11_0 ((uint32_t)0x00400000)
+#define GPIO_PUPDR_PUPDR11_1 ((uint32_t)0x00800000)
+#define GPIO_PUPDR_PUPDR12 ((uint32_t)0x03000000)
+#define GPIO_PUPDR_PUPDR12_0 ((uint32_t)0x01000000)
+#define GPIO_PUPDR_PUPDR12_1 ((uint32_t)0x02000000)
+#define GPIO_PUPDR_PUPDR13 ((uint32_t)0x0C000000)
+#define GPIO_PUPDR_PUPDR13_0 ((uint32_t)0x04000000)
+#define GPIO_PUPDR_PUPDR13_1 ((uint32_t)0x08000000)
+#define GPIO_PUPDR_PUPDR14 ((uint32_t)0x30000000)
+#define GPIO_PUPDR_PUPDR14_0 ((uint32_t)0x10000000)
+#define GPIO_PUPDR_PUPDR14_1 ((uint32_t)0x20000000)
+#define GPIO_PUPDR_PUPDR15 ((uint32_t)0xC0000000)
+#define GPIO_PUPDR_PUPDR15_0 ((uint32_t)0x40000000)
+#define GPIO_PUPDR_PUPDR15_1 ((uint32_t)0x80000000)
+
+/******************* Bit definition for GPIO_IDR register *******************/
+#define GPIO_IDR_0 ((uint32_t)0x00000001)
+#define GPIO_IDR_1 ((uint32_t)0x00000002)
+#define GPIO_IDR_2 ((uint32_t)0x00000004)
+#define GPIO_IDR_3 ((uint32_t)0x00000008)
+#define GPIO_IDR_4 ((uint32_t)0x00000010)
+#define GPIO_IDR_5 ((uint32_t)0x00000020)
+#define GPIO_IDR_6 ((uint32_t)0x00000040)
+#define GPIO_IDR_7 ((uint32_t)0x00000080)
+#define GPIO_IDR_8 ((uint32_t)0x00000100)
+#define GPIO_IDR_9 ((uint32_t)0x00000200)
+#define GPIO_IDR_10 ((uint32_t)0x00000400)
+#define GPIO_IDR_11 ((uint32_t)0x00000800)
+#define GPIO_IDR_12 ((uint32_t)0x00001000)
+#define GPIO_IDR_13 ((uint32_t)0x00002000)
+#define GPIO_IDR_14 ((uint32_t)0x00004000)
+#define GPIO_IDR_15 ((uint32_t)0x00008000)
+
+/****************** Bit definition for GPIO_ODR register ********************/
+#define GPIO_ODR_0 ((uint32_t)0x00000001)
+#define GPIO_ODR_1 ((uint32_t)0x00000002)
+#define GPIO_ODR_2 ((uint32_t)0x00000004)
+#define GPIO_ODR_3 ((uint32_t)0x00000008)
+#define GPIO_ODR_4 ((uint32_t)0x00000010)
+#define GPIO_ODR_5 ((uint32_t)0x00000020)
+#define GPIO_ODR_6 ((uint32_t)0x00000040)
+#define GPIO_ODR_7 ((uint32_t)0x00000080)
+#define GPIO_ODR_8 ((uint32_t)0x00000100)
+#define GPIO_ODR_9 ((uint32_t)0x00000200)
+#define GPIO_ODR_10 ((uint32_t)0x00000400)
+#define GPIO_ODR_11 ((uint32_t)0x00000800)
+#define GPIO_ODR_12 ((uint32_t)0x00001000)
+#define GPIO_ODR_13 ((uint32_t)0x00002000)
+#define GPIO_ODR_14 ((uint32_t)0x00004000)
+#define GPIO_ODR_15 ((uint32_t)0x00008000)
+
+/****************** Bit definition for GPIO_BSRR register ********************/
+#define GPIO_BSRR_BS_0 ((uint32_t)0x00000001)
+#define GPIO_BSRR_BS_1 ((uint32_t)0x00000002)
+#define GPIO_BSRR_BS_2 ((uint32_t)0x00000004)
+#define GPIO_BSRR_BS_3 ((uint32_t)0x00000008)
+#define GPIO_BSRR_BS_4 ((uint32_t)0x00000010)
+#define GPIO_BSRR_BS_5 ((uint32_t)0x00000020)
+#define GPIO_BSRR_BS_6 ((uint32_t)0x00000040)
+#define GPIO_BSRR_BS_7 ((uint32_t)0x00000080)
+#define GPIO_BSRR_BS_8 ((uint32_t)0x00000100)
+#define GPIO_BSRR_BS_9 ((uint32_t)0x00000200)
+#define GPIO_BSRR_BS_10 ((uint32_t)0x00000400)
+#define GPIO_BSRR_BS_11 ((uint32_t)0x00000800)
+#define GPIO_BSRR_BS_12 ((uint32_t)0x00001000)
+#define GPIO_BSRR_BS_13 ((uint32_t)0x00002000)
+#define GPIO_BSRR_BS_14 ((uint32_t)0x00004000)
+#define GPIO_BSRR_BS_15 ((uint32_t)0x00008000)
+#define GPIO_BSRR_BR_0 ((uint32_t)0x00010000)
+#define GPIO_BSRR_BR_1 ((uint32_t)0x00020000)
+#define GPIO_BSRR_BR_2 ((uint32_t)0x00040000)
+#define GPIO_BSRR_BR_3 ((uint32_t)0x00080000)
+#define GPIO_BSRR_BR_4 ((uint32_t)0x00100000)
+#define GPIO_BSRR_BR_5 ((uint32_t)0x00200000)
+#define GPIO_BSRR_BR_6 ((uint32_t)0x00400000)
+#define GPIO_BSRR_BR_7 ((uint32_t)0x00800000)
+#define GPIO_BSRR_BR_8 ((uint32_t)0x01000000)
+#define GPIO_BSRR_BR_9 ((uint32_t)0x02000000)
+#define GPIO_BSRR_BR_10 ((uint32_t)0x04000000)
+#define GPIO_BSRR_BR_11 ((uint32_t)0x08000000)
+#define GPIO_BSRR_BR_12 ((uint32_t)0x10000000)
+#define GPIO_BSRR_BR_13 ((uint32_t)0x20000000)
+#define GPIO_BSRR_BR_14 ((uint32_t)0x40000000)
+#define GPIO_BSRR_BR_15 ((uint32_t)0x80000000)
+
+/****************** Bit definition for GPIO_LCKR register ********************/
+#define GPIO_LCKR_LCK0 ((uint32_t)0x00000001)
+#define GPIO_LCKR_LCK1 ((uint32_t)0x00000002)
+#define GPIO_LCKR_LCK2 ((uint32_t)0x00000004)
+#define GPIO_LCKR_LCK3 ((uint32_t)0x00000008)
+#define GPIO_LCKR_LCK4 ((uint32_t)0x00000010)
+#define GPIO_LCKR_LCK5 ((uint32_t)0x00000020)
+#define GPIO_LCKR_LCK6 ((uint32_t)0x00000040)
+#define GPIO_LCKR_LCK7 ((uint32_t)0x00000080)
+#define GPIO_LCKR_LCK8 ((uint32_t)0x00000100)
+#define GPIO_LCKR_LCK9 ((uint32_t)0x00000200)
+#define GPIO_LCKR_LCK10 ((uint32_t)0x00000400)
+#define GPIO_LCKR_LCK11 ((uint32_t)0x00000800)
+#define GPIO_LCKR_LCK12 ((uint32_t)0x00001000)
+#define GPIO_LCKR_LCK13 ((uint32_t)0x00002000)
+#define GPIO_LCKR_LCK14 ((uint32_t)0x00004000)
+#define GPIO_LCKR_LCK15 ((uint32_t)0x00008000)
+#define GPIO_LCKR_LCKK ((uint32_t)0x00010000)
+
+/****************** Bit definition for GPIO_AFRL register ********************/
+#define GPIO_AFRL_AFRL0 ((uint32_t)0x0000000F)
+#define GPIO_AFRL_AFRL1 ((uint32_t)0x000000F0)
+#define GPIO_AFRL_AFRL2 ((uint32_t)0x00000F00)
+#define GPIO_AFRL_AFRL3 ((uint32_t)0x0000F000)
+#define GPIO_AFRL_AFRL4 ((uint32_t)0x000F0000)
+#define GPIO_AFRL_AFRL5 ((uint32_t)0x00F00000)
+#define GPIO_AFRL_AFRL6 ((uint32_t)0x0F000000)
+#define GPIO_AFRL_AFRL7 ((uint32_t)0xF0000000)
+
+/****************** Bit definition for GPIO_AFRH register ********************/
+#define GPIO_AFRH_AFRH0 ((uint32_t)0x0000000F)
+#define GPIO_AFRH_AFRH1 ((uint32_t)0x000000F0)
+#define GPIO_AFRH_AFRH2 ((uint32_t)0x00000F00)
+#define GPIO_AFRH_AFRH3 ((uint32_t)0x0000F000)
+#define GPIO_AFRH_AFRH4 ((uint32_t)0x000F0000)
+#define GPIO_AFRH_AFRH5 ((uint32_t)0x00F00000)
+#define GPIO_AFRH_AFRH6 ((uint32_t)0x0F000000)
+#define GPIO_AFRH_AFRH7 ((uint32_t)0xF0000000)
+
+/****************** Bit definition for GPIO_BRR register *********************/
+#define GPIO_BRR_BR_0 ((uint32_t)0x00000001)
+#define GPIO_BRR_BR_1 ((uint32_t)0x00000002)
+#define GPIO_BRR_BR_2 ((uint32_t)0x00000004)
+#define GPIO_BRR_BR_3 ((uint32_t)0x00000008)
+#define GPIO_BRR_BR_4 ((uint32_t)0x00000010)
+#define GPIO_BRR_BR_5 ((uint32_t)0x00000020)
+#define GPIO_BRR_BR_6 ((uint32_t)0x00000040)
+#define GPIO_BRR_BR_7 ((uint32_t)0x00000080)
+#define GPIO_BRR_BR_8 ((uint32_t)0x00000100)
+#define GPIO_BRR_BR_9 ((uint32_t)0x00000200)
+#define GPIO_BRR_BR_10 ((uint32_t)0x00000400)
+#define GPIO_BRR_BR_11 ((uint32_t)0x00000800)
+#define GPIO_BRR_BR_12 ((uint32_t)0x00001000)
+#define GPIO_BRR_BR_13 ((uint32_t)0x00002000)
+#define GPIO_BRR_BR_14 ((uint32_t)0x00004000)
+#define GPIO_BRR_BR_15 ((uint32_t)0x00008000)
+
+/******************************************************************************/
+/* */
+/* Inter-integrated Circuit Interface (I2C) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for I2C_CR1 register *******************/
+#define I2C_CR1_PE ((uint32_t)0x00000001) /*!< Peripheral enable */
+#define I2C_CR1_TXIE ((uint32_t)0x00000002) /*!< TX interrupt enable */
+#define I2C_CR1_RXIE ((uint32_t)0x00000004) /*!< RX interrupt enable */
+#define I2C_CR1_ADDRIE ((uint32_t)0x00000008) /*!< Address match interrupt enable */
+#define I2C_CR1_NACKIE ((uint32_t)0x00000010) /*!< NACK received interrupt enable */
+#define I2C_CR1_STOPIE ((uint32_t)0x00000020) /*!< STOP detection interrupt enable */
+#define I2C_CR1_TCIE ((uint32_t)0x00000040) /*!< Transfer complete interrupt enable */
+#define I2C_CR1_ERRIE ((uint32_t)0x00000080) /*!< Errors interrupt enable */
+#define I2C_CR1_DFN ((uint32_t)0x00000F00) /*!< Digital noise filter */
+#define I2C_CR1_ANFOFF ((uint32_t)0x00001000) /*!< Analog noise filter OFF */
+#define I2C_CR1_SWRST ((uint32_t)0x00002000) /*!< Software reset */
+#define I2C_CR1_TXDMAEN ((uint32_t)0x00004000) /*!< DMA transmission requests enable */
+#define I2C_CR1_RXDMAEN ((uint32_t)0x00008000) /*!< DMA reception requests enable */
+#define I2C_CR1_SBC ((uint32_t)0x00010000) /*!< Slave byte control */
+#define I2C_CR1_NOSTRETCH ((uint32_t)0x00020000) /*!< Clock stretching disable */
+#define I2C_CR1_WUPEN ((uint32_t)0x00040000) /*!< Wakeup from STOP enable */
+#define I2C_CR1_GCEN ((uint32_t)0x00080000) /*!< General call enable */
+#define I2C_CR1_SMBHEN ((uint32_t)0x00100000) /*!< SMBus host address enable */
+#define I2C_CR1_SMBDEN ((uint32_t)0x00200000) /*!< SMBus device default address enable */
+#define I2C_CR1_ALERTEN ((uint32_t)0x00400000) /*!< SMBus alert enable */
+#define I2C_CR1_PECEN ((uint32_t)0x00800000) /*!< PEC enable */
+
+/****************** Bit definition for I2C_CR2 register ********************/
+#define I2C_CR2_SADD ((uint32_t)0x000003FF) /*!< Slave address (master mode) */
+#define I2C_CR2_RD_WRN ((uint32_t)0x00000400) /*!< Transfer direction (master mode) */
+#define I2C_CR2_ADD10 ((uint32_t)0x00000800) /*!< 10-bit addressing mode (master mode) */
+#define I2C_CR2_HEAD10R ((uint32_t)0x00001000) /*!< 10-bit address header only read direction (master mode) */
+#define I2C_CR2_START ((uint32_t)0x00002000) /*!< START generation */
+#define I2C_CR2_STOP ((uint32_t)0x00004000) /*!< STOP generation (master mode) */
+#define I2C_CR2_NACK ((uint32_t)0x00008000) /*!< NACK generation (slave mode) */
+#define I2C_CR2_NBYTES ((uint32_t)0x00FF0000) /*!< Number of bytes */
+#define I2C_CR2_RELOAD ((uint32_t)0x01000000) /*!< NBYTES reload mode */
+#define I2C_CR2_AUTOEND ((uint32_t)0x02000000) /*!< Automatic end mode (master mode) */
+#define I2C_CR2_PECBYTE ((uint32_t)0x04000000) /*!< Packet error checking byte */
+
+/******************* Bit definition for I2C_OAR1 register ******************/
+#define I2C_OAR1_OA1 ((uint32_t)0x000003FF) /*!< Interface own address 1 */
+#define I2C_OAR1_OA1MODE ((uint32_t)0x00000400) /*!< Own address 1 10-bit mode */
+#define I2C_OAR1_OA1EN ((uint32_t)0x00008000) /*!< Own address 1 enable */
+
+/******************* Bit definition for I2C_OAR2 register *******************/
+#define I2C_OAR2_OA2 ((uint32_t)0x000000FE) /*!< Interface own address 2 */
+#define I2C_OAR2_OA2MSK ((uint32_t)0x00000700) /*!< Own address 2 masks */
+#define I2C_OAR2_OA2EN ((uint32_t)0x00008000) /*!< Own address 2 enable */
+
+/******************* Bit definition for I2C_TIMINGR register *****************/
+#define I2C_TIMINGR_SCLL ((uint32_t)0x000000FF) /*!< SCL low period (master mode) */
+#define I2C_TIMINGR_SCLH ((uint32_t)0x0000FF00) /*!< SCL high period (master mode) */
+#define I2C_TIMINGR_SDADEL ((uint32_t)0x000F0000) /*!< Data hold time */
+#define I2C_TIMINGR_SCLDEL ((uint32_t)0x00F00000) /*!< Data setup time */
+#define I2C_TIMINGR_PRESC ((uint32_t)0xF0000000) /*!< Timings prescaler */
+
+/******************* Bit definition for I2C_TIMEOUTR register *****************/
+#define I2C_TIMEOUTR_TIMEOUTA ((uint32_t)0x00000FFF) /*!< Bus timeout A */
+#define I2C_TIMEOUTR_TIDLE ((uint32_t)0x00001000) /*!< Idle clock timeout detection */
+#define I2C_TIMEOUTR_TIMOUTEN ((uint32_t)0x00008000) /*!< Clock timeout enable */
+#define I2C_TIMEOUTR_TIMEOUTB ((uint32_t)0x0FFF0000) /*!< Bus timeout B*/
+#define I2C_TIMEOUTR_TEXTEN ((uint32_t)0x80000000) /*!< Extended clock timeout enable */
+
+/****************** Bit definition for I2C_ISR register *********************/
+#define I2C_ISR_TXE ((uint32_t)0x00000001) /*!< Transmit data register empty */
+#define I2C_ISR_TXIS ((uint32_t)0x00000002) /*!< Transmit interrupt status */
+#define I2C_ISR_RXNE ((uint32_t)0x00000004) /*!< Receive data register not empty */
+#define I2C_ISR_ADDR ((uint32_t)0x00000008) /*!< Address matched (slave mode)*/
+#define I2C_ISR_NACKF ((uint32_t)0x00000010) /*!< NACK received flag */
+#define I2C_ISR_STOPF ((uint32_t)0x00000020) /*!< STOP detection flag */
+#define I2C_ISR_TC ((uint32_t)0x00000040) /*!< Transfer complete (master mode) */
+#define I2C_ISR_TCR ((uint32_t)0x00000080) /*!< Transfer complete reload */
+#define I2C_ISR_BERR ((uint32_t)0x00000100) /*!< Bus error */
+#define I2C_ISR_ARLO ((uint32_t)0x00000200) /*!< Arbitration lost */
+#define I2C_ISR_OVR ((uint32_t)0x00000400) /*!< Overrun/Underrun */
+#define I2C_ISR_PECERR ((uint32_t)0x00000800) /*!< PEC error in reception */
+#define I2C_ISR_TIMEOUT ((uint32_t)0x00001000) /*!< Timeout or Tlow detection flag */
+#define I2C_ISR_ALERT ((uint32_t)0x00002000) /*!< SMBus alert */
+#define I2C_ISR_BUSY ((uint32_t)0x00008000) /*!< Bus busy */
+#define I2C_ISR_DIR ((uint32_t)0x00010000) /*!< Transfer direction (slave mode) */
+#define I2C_ISR_ADDCODE ((uint32_t)0x00FE0000) /*!< Address match code (slave mode) */
+
+/****************** Bit definition for I2C_ICR register *********************/
+#define I2C_ICR_ADDRCF ((uint32_t)0x00000008) /*!< Address matched clear flag */
+#define I2C_ICR_NACKCF ((uint32_t)0x00000010) /*!< NACK clear flag */
+#define I2C_ICR_STOPCF ((uint32_t)0x00000020) /*!< STOP detection clear flag */
+#define I2C_ICR_BERRCF ((uint32_t)0x00000100) /*!< Bus error clear flag */
+#define I2C_ICR_ARLOCF ((uint32_t)0x00000200) /*!< Arbitration lost clear flag */
+#define I2C_ICR_OVRCF ((uint32_t)0x00000400) /*!< Overrun/Underrun clear flag */
+#define I2C_ICR_PECCF ((uint32_t)0x00000800) /*!< PAC error clear flag */
+#define I2C_ICR_TIMOUTCF ((uint32_t)0x00001000) /*!< Timeout clear flag */
+#define I2C_ICR_ALERTCF ((uint32_t)0x00002000) /*!< Alert clear flag */
+
+/****************** Bit definition for I2C_PECR register ********************/
+#define I2C_PECR_PEC ((uint32_t)0x000000FF) /*!< PEC register */
+
+/****************** Bit definition for I2C_RXDR register *********************/
+#define I2C_RXDR_RXDATA ((uint32_t)0x000000FF) /*!< 8-bit receive data */
+
+/****************** Bit definition for I2C_TXDR register *********************/
+#define I2C_TXDR_TXDATA ((uint32_t)0x000000FF) /*!< 8-bit transmit data */
+
+
+/******************************************************************************/
+/* */
+/* Independent WATCHDOG (IWDG) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for IWDG_KR register ********************/
+#define IWDG_KR_KEY ((uint16_t)0xFFFF) /*!< Key value (write only, read 0000h) */
+
+/******************* Bit definition for IWDG_PR register ********************/
+#define IWDG_PR_PR ((uint8_t)0x07) /*!< PR[2:0] (Prescaler divider) */
+#define IWDG_PR_PR_0 ((uint8_t)0x01) /*!< Bit 0 */
+#define IWDG_PR_PR_1 ((uint8_t)0x02) /*!< Bit 1 */
+#define IWDG_PR_PR_2 ((uint8_t)0x04) /*!< Bit 2 */
+
+/******************* Bit definition for IWDG_RLR register *******************/
+#define IWDG_RLR_RL ((uint16_t)0x0FFF) /*!< Watchdog counter reload value */
+
+/******************* Bit definition for IWDG_SR register ********************/
+#define IWDG_SR_PVU ((uint8_t)0x01) /*!< Watchdog prescaler value update */
+#define IWDG_SR_RVU ((uint8_t)0x02) /*!< Watchdog counter reload value update */
+#define IWDG_SR_WVU ((uint8_t)0x04) /*!< Watchdog counter window value update */
+
+/******************* Bit definition for IWDG_KR register ********************/
+#define IWDG_WINR_WIN ((uint16_t)0x0FFF) /*!< Watchdog counter window value */
+
+/******************************************************************************/
+/* */
+/* Power Control */
+/* */
+/******************************************************************************/
+/******************** Bit definition for PWR_CR register ********************/
+#define PWR_CR_LPSDSR ((uint16_t)0x0001) /*!< Low-power deepsleep/sleep/low power run */
+#define PWR_CR_PDDS ((uint16_t)0x0002) /*!< Power Down Deepsleep */
+#define PWR_CR_CWUF ((uint16_t)0x0004) /*!< Clear Wakeup Flag */
+#define PWR_CR_CSBF ((uint16_t)0x0008) /*!< Clear Standby Flag */
+#define PWR_CR_PVDE ((uint16_t)0x0010) /*!< Power Voltage Detector Enable */
+
+#define PWR_CR_PLS ((uint16_t)0x00E0) /*!< PLS[2:0] bits (PVD Level Selection) */
+#define PWR_CR_PLS_0 ((uint16_t)0x0020) /*!< Bit 0 */
+#define PWR_CR_PLS_1 ((uint16_t)0x0040) /*!< Bit 1 */
+#define PWR_CR_PLS_2 ((uint16_t)0x0080) /*!< Bit 2 */
+
+/*!< PVD level configuration */
+#define PWR_CR_PLS_LEV0 ((uint16_t)0x0000) /*!< PVD level 0 */
+#define PWR_CR_PLS_LEV1 ((uint16_t)0x0020) /*!< PVD level 1 */
+#define PWR_CR_PLS_LEV2 ((uint16_t)0x0040) /*!< PVD level 2 */
+#define PWR_CR_PLS_LEV3 ((uint16_t)0x0060) /*!< PVD level 3 */
+#define PWR_CR_PLS_LEV4 ((uint16_t)0x0080) /*!< PVD level 4 */
+#define PWR_CR_PLS_LEV5 ((uint16_t)0x00A0) /*!< PVD level 5 */
+#define PWR_CR_PLS_LEV6 ((uint16_t)0x00C0) /*!< PVD level 6 */
+#define PWR_CR_PLS_LEV7 ((uint16_t)0x00E0) /*!< PVD level 7 */
+
+#define PWR_CR_DBP ((uint16_t)0x0100) /*!< Disable Backup Domain write protection */
+
+/******************* Bit definition for PWR_CSR register ********************/
+#define PWR_CSR_WUF ((uint16_t)0x0001) /*!< Wakeup Flag */
+#define PWR_CSR_SBF ((uint16_t)0x0002) /*!< Standby Flag */
+#define PWR_CSR_PVDO ((uint16_t)0x0004) /*!< PVD Output */
+#define PWR_CSR_VREFINTRDYF ((uint16_t)0x0008) /*!< Internal voltage reference (VREFINT) ready flag */
+
+#define PWR_CSR_EWUP1 ((uint16_t)0x0100) /*!< Enable WKUP pin 1 */
+#define PWR_CSR_EWUP2 ((uint16_t)0x0200) /*!< Enable WKUP pin 2 */
+#define PWR_CSR_EWUP3 ((uint16_t)0x0400) /*!< Enable WKUP pin 3 */
+
+/******************************************************************************/
+/* */
+/* Reset and Clock Control */
+/* */
+/******************************************************************************/
+/******************** Bit definition for RCC_CR register ********************/
+#define RCC_CR_HSION ((uint32_t)0x00000001)
+#define RCC_CR_HSIRDY ((uint32_t)0x00000002)
+
+#define RCC_CR_HSITRIM ((uint32_t)0x000000F8)
+#define RCC_CR_HSITRIM_0 ((uint32_t)0x00000008)/*!<Bit 0 */
+#define RCC_CR_HSITRIM_1 ((uint32_t)0x00000010)/*!<Bit 1 */
+#define RCC_CR_HSITRIM_2 ((uint32_t)0x00000020)/*!<Bit 2 */
+#define RCC_CR_HSITRIM_3 ((uint32_t)0x00000040)/*!<Bit 3 */
+#define RCC_CR_HSITRIM_4 ((uint32_t)0x00000080)/*!<Bit 4 */
+
+#define RCC_CR_HSICAL ((uint32_t)0x0000FF00)
+#define RCC_CR_HSICAL_0 ((uint32_t)0x00000100)/*!<Bit 0 */
+#define RCC_CR_HSICAL_1 ((uint32_t)0x00000200)/*!<Bit 1 */
+#define RCC_CR_HSICAL_2 ((uint32_t)0x00000400)/*!<Bit 2 */
+#define RCC_CR_HSICAL_3 ((uint32_t)0x00000800)/*!<Bit 3 */
+#define RCC_CR_HSICAL_4 ((uint32_t)0x00001000)/*!<Bit 4 */
+#define RCC_CR_HSICAL_5 ((uint32_t)0x00002000)/*!<Bit 5 */
+#define RCC_CR_HSICAL_6 ((uint32_t)0x00004000)/*!<Bit 6 */
+#define RCC_CR_HSICAL_7 ((uint32_t)0x00008000)/*!<Bit 7 */
+
+#define RCC_CR_HSEON ((uint32_t)0x00010000)
+#define RCC_CR_HSERDY ((uint32_t)0x00020000)
+#define RCC_CR_HSEBYP ((uint32_t)0x00040000)
+#define RCC_CR_CSSON ((uint32_t)0x00080000)
+
+#define RCC_CR_PLLON ((uint32_t)0x01000000)
+#define RCC_CR_PLLRDY ((uint32_t)0x02000000)
+
+/******************** Bit definition for RCC_CFGR register ******************/
+/*!< SW configuration */
+#define RCC_CFGR_SW ((uint32_t)0x00000003) /*!< SW[1:0] bits (System clock Switch) */
+#define RCC_CFGR_SW_0 ((uint32_t)0x00000001) /*!< Bit 0 */
+#define RCC_CFGR_SW_1 ((uint32_t)0x00000002) /*!< Bit 1 */
+
+#define RCC_CFGR_SW_HSI ((uint32_t)0x00000000) /*!< HSI selected as system clock */
+#define RCC_CFGR_SW_HSE ((uint32_t)0x00000001) /*!< HSE selected as system clock */
+#define RCC_CFGR_SW_PLL ((uint32_t)0x00000002) /*!< PLL selected as system clock */
+
+/*!< SWS configuration */
+#define RCC_CFGR_SWS ((uint32_t)0x0000000C) /*!< SWS[1:0] bits (System Clock Switch Status) */
+#define RCC_CFGR_SWS_0 ((uint32_t)0x00000004) /*!< Bit 0 */
+#define RCC_CFGR_SWS_1 ((uint32_t)0x00000008) /*!< Bit 1 */
+
+#define RCC_CFGR_SWS_HSI ((uint32_t)0x00000000) /*!< HSI oscillator used as system clock */
+#define RCC_CFGR_SWS_HSE ((uint32_t)0x00000004) /*!< HSE oscillator used as system clock */
+#define RCC_CFGR_SWS_PLL ((uint32_t)0x00000008) /*!< PLL used as system clock */
+
+/*!< HPRE configuration */
+#define RCC_CFGR_HPRE ((uint32_t)0x000000F0) /*!< HPRE[3:0] bits (AHB prescaler) */
+#define RCC_CFGR_HPRE_0 ((uint32_t)0x00000010) /*!< Bit 0 */
+#define RCC_CFGR_HPRE_1 ((uint32_t)0x00000020) /*!< Bit 1 */
+#define RCC_CFGR_HPRE_2 ((uint32_t)0x00000040) /*!< Bit 2 */
+#define RCC_CFGR_HPRE_3 ((uint32_t)0x00000080) /*!< Bit 3 */
+
+#define RCC_CFGR_HPRE_DIV1 ((uint32_t)0x00000000) /*!< SYSCLK not divided */
+#define RCC_CFGR_HPRE_DIV2 ((uint32_t)0x00000080) /*!< SYSCLK divided by 2 */
+#define RCC_CFGR_HPRE_DIV4 ((uint32_t)0x00000090) /*!< SYSCLK divided by 4 */
+#define RCC_CFGR_HPRE_DIV8 ((uint32_t)0x000000A0) /*!< SYSCLK divided by 8 */
+#define RCC_CFGR_HPRE_DIV16 ((uint32_t)0x000000B0) /*!< SYSCLK divided by 16 */
+#define RCC_CFGR_HPRE_DIV64 ((uint32_t)0x000000C0) /*!< SYSCLK divided by 64 */
+#define RCC_CFGR_HPRE_DIV128 ((uint32_t)0x000000D0) /*!< SYSCLK divided by 128 */
+#define RCC_CFGR_HPRE_DIV256 ((uint32_t)0x000000E0) /*!< SYSCLK divided by 256 */
+#define RCC_CFGR_HPRE_DIV512 ((uint32_t)0x000000F0) /*!< SYSCLK divided by 512 */
+
+/*!< PPRE1 configuration */
+#define RCC_CFGR_PPRE1 ((uint32_t)0x00000700) /*!< PRE1[2:0] bits (APB1 prescaler) */
+#define RCC_CFGR_PPRE1_0 ((uint32_t)0x00000100) /*!< Bit 0 */
+#define RCC_CFGR_PPRE1_1 ((uint32_t)0x00000200) /*!< Bit 1 */
+#define RCC_CFGR_PPRE1_2 ((uint32_t)0x00000400) /*!< Bit 2 */
+
+#define RCC_CFGR_PPRE1_DIV1 ((uint32_t)0x00000000) /*!< HCLK not divided */
+#define RCC_CFGR_PPRE1_DIV2 ((uint32_t)0x00000400) /*!< HCLK divided by 2 */
+#define RCC_CFGR_PPRE1_DIV4 ((uint32_t)0x00000500) /*!< HCLK divided by 4 */
+#define RCC_CFGR_PPRE1_DIV8 ((uint32_t)0x00000600) /*!< HCLK divided by 8 */
+#define RCC_CFGR_PPRE1_DIV16 ((uint32_t)0x00000700) /*!< HCLK divided by 16 */
+
+/*!< PPRE2 configuration */
+#define RCC_CFGR_PPRE2 ((uint32_t)0x00003800) /*!< PRE2[2:0] bits (APB2 prescaler) */
+#define RCC_CFGR_PPRE2_0 ((uint32_t)0x00000800) /*!< Bit 0 */
+#define RCC_CFGR_PPRE2_1 ((uint32_t)0x00001000) /*!< Bit 1 */
+#define RCC_CFGR_PPRE2_2 ((uint32_t)0x00002000) /*!< Bit 2 */
+
+#define RCC_CFGR_PPRE2_DIV1 ((uint32_t)0x00000000) /*!< HCLK not divided */
+#define RCC_CFGR_PPRE2_DIV2 ((uint32_t)0x00002000) /*!< HCLK divided by 2 */
+#define RCC_CFGR_PPRE2_DIV4 ((uint32_t)0x00002800) /*!< HCLK divided by 4 */
+#define RCC_CFGR_PPRE2_DIV8 ((uint32_t)0x00003000) /*!< HCLK divided by 8 */
+#define RCC_CFGR_PPRE2_DIV16 ((uint32_t)0x00003800) /*!< HCLK divided by 16 */
+
+#define RCC_CFGR_PLLSRC ((uint32_t)0x00010000) /*!< PLL entry clock source */
+
+#define RCC_CFGR_PLLXTPRE ((uint32_t)0x00020000) /*!< HSE divider for PLL entry */
+
+/*!< PLLMUL configuration */
+#define RCC_CFGR_PLLMULL ((uint32_t)0x003C0000) /*!< PLLMUL[3:0] bits (PLL multiplication factor) */
+#define RCC_CFGR_PLLMULL_0 ((uint32_t)0x00040000) /*!< Bit 0 */
+#define RCC_CFGR_PLLMULL_1 ((uint32_t)0x00080000) /*!< Bit 1 */
+#define RCC_CFGR_PLLMULL_2 ((uint32_t)0x00100000) /*!< Bit 2 */
+#define RCC_CFGR_PLLMULL_3 ((uint32_t)0x00200000) /*!< Bit 3 */
+
+#define RCC_CFGR_PLLSRC_HSI_Div2 ((uint32_t)0x00000000) /*!< HSI clock divided by 2 selected as PLL entry clock source */
+#define RCC_CFGR_PLLSRC_PREDIV1 ((uint32_t)0x00010000) /*!< PREDIV1 clock selected as PLL entry clock source */
+
+#define RCC_CFGR_PLLXTPRE_PREDIV1 ((uint32_t)0x00000000) /*!< PREDIV1 clock not divided for PLL entry */
+#define RCC_CFGR_PLLXTPRE_PREDIV1_Div2 ((uint32_t)0x00020000) /*!< PREDIV1 clock divided by 2 for PLL entry */
+
+#define RCC_CFGR_PLLMULL2 ((uint32_t)0x00000000) /*!< PLL input clock*2 */
+#define RCC_CFGR_PLLMULL3 ((uint32_t)0x00040000) /*!< PLL input clock*3 */
+#define RCC_CFGR_PLLMULL4 ((uint32_t)0x00080000) /*!< PLL input clock*4 */
+#define RCC_CFGR_PLLMULL5 ((uint32_t)0x000C0000) /*!< PLL input clock*5 */
+#define RCC_CFGR_PLLMULL6 ((uint32_t)0x00100000) /*!< PLL input clock*6 */
+#define RCC_CFGR_PLLMULL7 ((uint32_t)0x00140000) /*!< PLL input clock*7 */
+#define RCC_CFGR_PLLMULL8 ((uint32_t)0x00180000) /*!< PLL input clock*8 */
+#define RCC_CFGR_PLLMULL9 ((uint32_t)0x001C0000) /*!< PLL input clock*9 */
+#define RCC_CFGR_PLLMULL10 ((uint32_t)0x00200000) /*!< PLL input clock10 */
+#define RCC_CFGR_PLLMULL11 ((uint32_t)0x00240000) /*!< PLL input clock*11 */
+#define RCC_CFGR_PLLMULL12 ((uint32_t)0x00280000) /*!< PLL input clock*12 */
+#define RCC_CFGR_PLLMULL13 ((uint32_t)0x002C0000) /*!< PLL input clock*13 */
+#define RCC_CFGR_PLLMULL14 ((uint32_t)0x00300000) /*!< PLL input clock*14 */
+#define RCC_CFGR_PLLMULL15 ((uint32_t)0x00340000) /*!< PLL input clock*15 */
+#define RCC_CFGR_PLLMULL16 ((uint32_t)0x00380000) /*!< PLL input clock*16 */
+
+/*!< USB configuration */
+#define RCC_CFGR_USBPRE ((uint32_t)0x00400000) /*!< USB prescaler */
+
+/*!< I2S configuration */
+#define RCC_CFGR_I2SSRC ((uint32_t)0x00800000) /*!< I2S external clock source selection */
+
+/*!< MCO configuration */
+#define RCC_CFGR_MCO ((uint32_t)0x07000000) /*!< MCO[2:0] bits (Microcontroller Clock Output) */
+#define RCC_CFGR_MCO_0 ((uint32_t)0x01000000) /*!< Bit 0 */
+#define RCC_CFGR_MCO_1 ((uint32_t)0x02000000) /*!< Bit 1 */
+#define RCC_CFGR_MCO_2 ((uint32_t)0x04000000) /*!< Bit 2 */
+
+#define RCC_CFGR_MCO_NOCLOCK ((uint32_t)0x00000000) /*!< No clock */
+#define RCC_CFGR_MCO_LSI ((uint32_t)0x02000000) /*!< LSI clock selected as MCO source */
+#define RCC_CFGR_MCO_LSE ((uint32_t)0x03000000) /*!< LSE clock selected as MCO source */
+#define RCC_CFGR_MCO_SYSCLK ((uint32_t)0x04000000) /*!< System clock selected as MCO source */
+#define RCC_CFGR_MCO_HSI ((uint32_t)0x05000000) /*!< HSI clock selected as MCO source */
+#define RCC_CFGR_MCO_HSE ((uint32_t)0x06000000) /*!< HSE clock selected as MCO source */
+#define RCC_CFGR_MCO_PLL ((uint32_t)0x07000000) /*!< PLL clock divided by 2 selected as MCO source */
+
+#define RCC_CFGR_MCOF ((uint32_t)0x10000000) /*!< Microcontroller Clock Output Flag */
+
+#define RCC_CFGR_MCO_PRE ((uint32_t)0x70000000) /*!< MCO prescaler */
+#define RCC_CFGR_MCO_PRE_1 ((uint32_t)0x00000000) /*!< MCO is divided by 1 */
+#define RCC_CFGR_MCO_PRE_2 ((uint32_t)0x10000000) /*!< MCO is divided by 2 */
+#define RCC_CFGR_MCO_PRE_4 ((uint32_t)0x20000000) /*!< MCO is divided by 4 */
+#define RCC_CFGR_MCO_PRE_8 ((uint32_t)0x30000000) /*!< MCO is divided by 8 */
+#define RCC_CFGR_MCO_PRE_16 ((uint32_t)0x40000000) /*!< MCO is divided by 16 */
+#define RCC_CFGR_MCO_PRE_32 ((uint32_t)0x50000000) /*!< MCO is divided by 32 */
+#define RCC_CFGR_MCO_PRE_64 ((uint32_t)0x60000000) /*!< MCO is divided by 64 */
+#define RCC_CFGR_MCO_PRE_128 ((uint32_t)0x70000000) /*!< MCO is divided by 128 */
+
+#define RCC_CFGR_PLLNODIV ((uint32_t)0x80000000) /*!< PLL is not divided to MCO */
+
+/********************* Bit definition for RCC_CIR register ********************/
+#define RCC_CIR_LSIRDYF ((uint32_t)0x00000001) /*!< LSI Ready Interrupt flag */
+#define RCC_CIR_LSERDYF ((uint32_t)0x00000002) /*!< LSE Ready Interrupt flag */
+#define RCC_CIR_HSIRDYF ((uint32_t)0x00000004) /*!< HSI Ready Interrupt flag */
+#define RCC_CIR_HSERDYF ((uint32_t)0x00000008) /*!< HSE Ready Interrupt flag */
+#define RCC_CIR_PLLRDYF ((uint32_t)0x00000010) /*!< PLL Ready Interrupt flag */
+#define RCC_CIR_CSSF ((uint32_t)0x00000080) /*!< Clock Security System Interrupt flag */
+#define RCC_CIR_LSIRDYIE ((uint32_t)0x00000100) /*!< LSI Ready Interrupt Enable */
+#define RCC_CIR_LSERDYIE ((uint32_t)0x00000200) /*!< LSE Ready Interrupt Enable */
+#define RCC_CIR_HSIRDYIE ((uint32_t)0x00000400) /*!< HSI Ready Interrupt Enable */
+#define RCC_CIR_HSERDYIE ((uint32_t)0x00000800) /*!< HSE Ready Interrupt Enable */
+#define RCC_CIR_PLLRDYIE ((uint32_t)0x00001000) /*!< PLL Ready Interrupt Enable */
+#define RCC_CIR_LSIRDYC ((uint32_t)0x00010000) /*!< LSI Ready Interrupt Clear */
+#define RCC_CIR_LSERDYC ((uint32_t)0x00020000) /*!< LSE Ready Interrupt Clear */
+#define RCC_CIR_HSIRDYC ((uint32_t)0x00040000) /*!< HSI Ready Interrupt Clear */
+#define RCC_CIR_HSERDYC ((uint32_t)0x00080000) /*!< HSE Ready Interrupt Clear */
+#define RCC_CIR_PLLRDYC ((uint32_t)0x00100000) /*!< PLL Ready Interrupt Clear */
+#define RCC_CIR_CSSC ((uint32_t)0x00800000) /*!< Clock Security System Interrupt Clear */
+
+/****************** Bit definition for RCC_APB2RSTR register *****************/
+#define RCC_APB2RSTR_SYSCFGRST ((uint32_t)0x00000001) /*!< SYSCFG reset */
+#define RCC_APB2RSTR_TIM1RST ((uint32_t)0x00000200) /*!< TIM1 reset */
+#define RCC_APB2RSTR_SPI1RST ((uint32_t)0x00001000) /*!< SPI1 reset */
+#define RCC_APB2RSTR_TIM8RST ((uint32_t)0x00000200) /*!< TIM8 reset */
+#define RCC_APB2RSTR_USART1RST ((uint32_t)0x00004000) /*!< USART1 reset */
+#define RCC_APB2RSTR_TIM15RST ((uint32_t)0x00010000) /*!< TIM15 reset */
+#define RCC_APB2RSTR_TIM16RST ((uint32_t)0x00020000) /*!< TIM16 reset */
+#define RCC_APB2RSTR_TIM17RST ((uint32_t)0x00040000) /*!< TIM17 reset */
+#define RCC_APB2RSTR_HRTIM1RST ((uint32_t)0x20000000) /*!< HRTIM1 reset */
+
+/****************** Bit definition for RCC_APB1RSTR register ******************/
+#define RCC_APB1RSTR_TIM2RST ((uint32_t)0x00000001) /*!< Timer 2 reset */
+#define RCC_APB1RSTR_TIM3RST ((uint32_t)0x00000002) /*!< Timer 3 reset */
+#define RCC_APB1RSTR_TIM4RST ((uint32_t)0x00000004) /*!< Timer 4 reset */
+#define RCC_APB1RSTR_TIM6RST ((uint32_t)0x00000010) /*!< Timer 6 reset */
+#define RCC_APB1RSTR_TIM7RST ((uint32_t)0x00000020) /*!< Timer 7 reset */
+#define RCC_APB1RSTR_WWDGRST ((uint32_t)0x00000800) /*!< Window Watchdog reset */
+#define RCC_APB1RSTR_SPI2RST ((uint32_t)0x00004000) /*!< SPI2 reset */
+#define RCC_APB1RSTR_SPI3RST ((uint32_t)0x00008000) /*!< SPI3 reset */
+#define RCC_APB1RSTR_USART2RST ((uint32_t)0x00020000) /*!< USART 2 reset */
+#define RCC_APB1RSTR_USART3RST ((uint32_t)0x00040000) /*!< USART 3 reset */
+#define RCC_APB1RSTR_UART4RST ((uint32_t)0x00080000) /*!< UART 4 reset */
+#define RCC_APB1RSTR_UART5RST ((uint32_t)0x00100000) /*!< UART 5 reset */
+#define RCC_APB1RSTR_I2C1RST ((uint32_t)0x00200000) /*!< I2C 1 reset */
+#define RCC_APB1RSTR_I2C2RST ((uint32_t)0x00400000) /*!< I2C 2 reset */
+#define RCC_APB1RSTR_USBRST ((uint32_t)0x00800000) /*!< USB reset */
+#define RCC_APB1RSTR_CAN1RST ((uint32_t)0x02000000) /*!< CAN reset */
+#define RCC_APB1RSTR_PWRRST ((uint32_t)0x10000000) /*!< PWR reset */
+#define RCC_APB1RSTR_DAC1RST ((uint32_t)0x20000000) /*!< DAC 1 reset */
+#define RCC_APB1RSTR_I2C3RST ((uint32_t)0x40000000) /*!< I2C 3 reset */
+#define RCC_APB1RSTR_DAC2RST ((uint32_t)0x04000000) /*!< DAC 2 reset */
+#define RCC_APB1RSTR_DACRST RCC_APB1RSTR_DAC1RST /*!< DAC reset */
+
+/****************** Bit definition for RCC_AHBENR register ******************/
+#define RCC_AHBENR_DMA1EN ((uint32_t)0x00000001) /*!< DMA1 clock enable */
+#define RCC_AHBENR_DMA2EN ((uint32_t)0x00000002) /*!< DMA2 clock enable */
+#define RCC_AHBENR_SRAMEN ((uint32_t)0x00000004) /*!< SRAM interface clock enable */
+#define RCC_AHBENR_FLITFEN ((uint32_t)0x00000010) /*!< FLITF clock enable */
+#define RCC_AHBENR_CRCEN ((uint32_t)0x00000040) /*!< CRC clock enable */
+#define RCC_AHBENR_GPIOAEN ((uint32_t)0x00020000) /*!< GPIOA clock enable */
+#define RCC_AHBENR_GPIOBEN ((uint32_t)0x00040000) /*!< GPIOB clock enable */
+#define RCC_AHBENR_GPIOCEN ((uint32_t)0x00080000) /*!< GPIOC clock enable */
+#define RCC_AHBENR_GPIODEN ((uint32_t)0x00100000) /*!< GPIOD clock enable */
+#define RCC_AHBENR_GPIOEEN ((uint32_t)0x00200000) /*!< GPIOE clock enable */
+#define RCC_AHBENR_GPIOFEN ((uint32_t)0x00400000) /*!< GPIOF clock enable */
+#define RCC_AHBENR_TSEN ((uint32_t)0x01000000) /*!< TS clock enable */
+#define RCC_AHBENR_ADC12EN ((uint32_t)0x10000000) /*!< ADC1/ ADC2 clock enable */
+#define RCC_AHBENR_ADC34EN ((uint32_t)0x20000000) /*!< ADC1/ ADC2 clock enable */
+
+/***************** Bit definition for RCC_APB2ENR register ******************/
+#define RCC_APB2ENR_SYSCFGEN ((uint32_t)0x00000001) /*!< SYSCFG clock enable */
+#define RCC_APB2ENR_TIM1EN ((uint32_t)0x00000800) /*!< TIM1 clock enable */
+#define RCC_APB2ENR_SPI1EN ((uint32_t)0x00001000) /*!< SPI1 clock enable */
+#define RCC_APB2ENR_TIM8EN ((uint32_t)0x00002000) /*!< TIM8 clock enable */
+#define RCC_APB2ENR_USART1EN ((uint32_t)0x00004000) /*!< USART1 clock enable */
+#define RCC_APB2ENR_TIM15EN ((uint32_t)0x00010000) /*!< TIM15 clock enable */
+#define RCC_APB2ENR_TIM16EN ((uint32_t)0x00020000) /*!< TIM16 clock enable */
+#define RCC_APB2ENR_TIM17EN ((uint32_t)0x00040000) /*!< TIM17 clock enable */
+#define RCC_APB2ENR_HRTIM1 ((uint32_t)0x20000000) /*!< HRTIM1 clock enable */
+
+/****************** Bit definition for RCC_APB1ENR register ******************/
+#define RCC_APB1ENR_TIM2EN ((uint32_t)0x00000001) /*!< Timer 2 clock enable */
+#define RCC_APB1ENR_TIM3EN ((uint32_t)0x00000002) /*!< Timer 3 clock enable */
+#define RCC_APB1ENR_TIM4EN ((uint32_t)0x00000004) /*!< Timer 4 clock enable */
+#define RCC_APB1ENR_TIM6EN ((uint32_t)0x00000010) /*!< Timer 6 clock enable */
+#define RCC_APB1ENR_TIM7EN ((uint32_t)0x00000020) /*!< Timer 7 clock enable */
+#define RCC_APB1ENR_WWDGEN ((uint32_t)0x00000800) /*!< Window Watchdog clock enable */
+#define RCC_APB1ENR_SPI2EN ((uint32_t)0x00004000) /*!< SPI2 clock enable */
+#define RCC_APB1ENR_SPI3EN ((uint32_t)0x00008000) /*!< SPI3 clock enable */
+#define RCC_APB1ENR_USART2EN ((uint32_t)0x00020000) /*!< USART 2 clock enable */
+#define RCC_APB1ENR_USART3EN ((uint32_t)0x00040000) /*!< USART 3 clock enable */
+#define RCC_APB1ENR_UART4EN ((uint32_t)0x00080000) /*!< UART 4 clock enable */
+#define RCC_APB1ENR_UART5EN ((uint32_t)0x00100000) /*!< UART 5 clock enable */
+#define RCC_APB1ENR_I2C1EN ((uint32_t)0x00200000) /*!< I2C 1 clock enable */
+#define RCC_APB1ENR_I2C2EN ((uint32_t)0x00400000) /*!< I2C 2 clock enable */
+#define RCC_APB1ENR_USBEN ((uint32_t)0x00800000) /*!< USB clock enable */
+#define RCC_APB1ENR_CAN1EN ((uint32_t)0x02000000) /*!< CAN clock enable */
+#define RCC_APB1ENR_DAC2EN ((uint32_t)0x04000000) /*!< DAC 2 clock enable */
+#define RCC_APB1ENR_PWREN ((uint32_t)0x10000000) /*!< PWR clock enable */
+#define RCC_APB1ENR_DAC1EN ((uint32_t)0x20000000) /*!< DAC clock enable */
+#define RCC_APB1ENR_I2C3EN ((uint32_t)0x40000000) /*!< I2C 3 clock enable */
+#define RCC_APB1ENR_DACEN RCC_APB1ENR_DAC1EN
+
+/******************** Bit definition for RCC_BDCR register ******************/
+#define RCC_BDCR_LSEON ((uint32_t)0x00000001) /*!< External Low Speed oscillator enable */
+#define RCC_BDCR_LSERDY ((uint32_t)0x00000002) /*!< External Low Speed oscillator Ready */
+#define RCC_BDCR_LSEBYP ((uint32_t)0x00000004) /*!< External Low Speed oscillator Bypass */
+
+#define RCC_BDCR_LSEDRV ((uint32_t)0x00000018) /*!< LSEDRV[1:0] bits (LSE Osc. drive capability) */
+#define RCC_BDCR_LSEDRV_0 ((uint32_t)0x00000008) /*!< Bit 0 */
+#define RCC_BDCR_LSEDRV_1 ((uint32_t)0x00000010) /*!< Bit 1 */
+
+
+#define RCC_BDCR_RTCSEL ((uint32_t)0x00000300) /*!< RTCSEL[1:0] bits (RTC clock source selection) */
+#define RCC_BDCR_RTCSEL_0 ((uint32_t)0x00000100) /*!< Bit 0 */
+#define RCC_BDCR_RTCSEL_1 ((uint32_t)0x00000200) /*!< Bit 1 */
+
+/*!< RTC configuration */
+#define RCC_BDCR_RTCSEL_NOCLOCK ((uint32_t)0x00000000) /*!< No clock */
+#define RCC_BDCR_RTCSEL_LSE ((uint32_t)0x00000100) /*!< LSE oscillator clock used as RTC clock */
+#define RCC_BDCR_RTCSEL_LSI ((uint32_t)0x00000200) /*!< LSI oscillator clock used as RTC clock */
+#define RCC_BDCR_RTCSEL_HSE ((uint32_t)0x00000300) /*!< HSE oscillator clock divided by 32 used as RTC clock */
+
+#define RCC_BDCR_RTCEN ((uint32_t)0x00008000) /*!< RTC clock enable */
+#define RCC_BDCR_BDRST ((uint32_t)0x00010000) /*!< Backup domain software reset */
+
+/******************** Bit definition for RCC_CSR register *******************/
+#define RCC_CSR_LSION ((uint32_t)0x00000001) /*!< Internal Low Speed oscillator enable */
+#define RCC_CSR_LSIRDY ((uint32_t)0x00000002) /*!< Internal Low Speed oscillator Ready */
+#define RCC_CSR_RMVF ((uint32_t)0x01000000) /*!< Remove reset flag */
+#define RCC_CSR_OBLRSTF ((uint32_t)0x02000000) /*!< OBL reset flag */
+#define RCC_CSR_PINRSTF ((uint32_t)0x04000000) /*!< PIN reset flag */
+#define RCC_CSR_PORRSTF ((uint32_t)0x08000000) /*!< POR/PDR reset flag */
+#define RCC_CSR_SFTRSTF ((uint32_t)0x10000000) /*!< Software Reset flag */
+#define RCC_CSR_IWDGRSTF ((uint32_t)0x20000000) /*!< Independent Watchdog reset flag */
+#define RCC_CSR_WWDGRSTF ((uint32_t)0x40000000) /*!< Window watchdog reset flag */
+#define RCC_CSR_LPWRRSTF ((uint32_t)0x80000000) /*!< Low-Power reset flag */
+
+/******************* Bit definition for RCC_AHBRSTR register ****************/
+#define RCC_AHBRSTR_GPIOARST ((uint32_t)0x00020000) /*!< GPIOA reset */
+#define RCC_AHBRSTR_GPIOBRST ((uint32_t)0x00040000) /*!< GPIOB reset */
+#define RCC_AHBRSTR_GPIOCRST ((uint32_t)0x00080000) /*!< GPIOC reset */
+#define RCC_AHBRSTR_GPIODRST ((uint32_t)0x00010000) /*!< GPIOD reset */
+#define RCC_AHBRSTR_GPIOFRST ((uint32_t)0x00040000) /*!< GPIOF reset */
+#define RCC_AHBRSTR_TSRST ((uint32_t)0x00100000) /*!< TS reset */
+#define RCC_AHBRSTR_ADC12RST ((uint32_t)0x01000000) /*!< ADC1 & ADC2 reset */
+#define RCC_AHBRSTR_ADC34RST ((uint32_t)0x02000000) /*!< ADC3 & ADC4 reset */
+
+/******************* Bit definition for RCC_CFGR2 register ******************/
+/*!< PREDIV1 configuration */
+#define RCC_CFGR2_PREDIV1 ((uint32_t)0x0000000F) /*!< PREDIV1[3:0] bits */
+#define RCC_CFGR2_PREDIV1_0 ((uint32_t)0x00000001) /*!< Bit 0 */
+#define RCC_CFGR2_PREDIV1_1 ((uint32_t)0x00000002) /*!< Bit 1 */
+#define RCC_CFGR2_PREDIV1_2 ((uint32_t)0x00000004) /*!< Bit 2 */
+#define RCC_CFGR2_PREDIV1_3 ((uint32_t)0x00000008) /*!< Bit 3 */
+
+#define RCC_CFGR2_PREDIV1_DIV1 ((uint32_t)0x00000000) /*!< PREDIV1 input clock not divided */
+#define RCC_CFGR2_PREDIV1_DIV2 ((uint32_t)0x00000001) /*!< PREDIV1 input clock divided by 2 */
+#define RCC_CFGR2_PREDIV1_DIV3 ((uint32_t)0x00000002) /*!< PREDIV1 input clock divided by 3 */
+#define RCC_CFGR2_PREDIV1_DIV4 ((uint32_t)0x00000003) /*!< PREDIV1 input clock divided by 4 */
+#define RCC_CFGR2_PREDIV1_DIV5 ((uint32_t)0x00000004) /*!< PREDIV1 input clock divided by 5 */
+#define RCC_CFGR2_PREDIV1_DIV6 ((uint32_t)0x00000005) /*!< PREDIV1 input clock divided by 6 */
+#define RCC_CFGR2_PREDIV1_DIV7 ((uint32_t)0x00000006) /*!< PREDIV1 input clock divided by 7 */
+#define RCC_CFGR2_PREDIV1_DIV8 ((uint32_t)0x00000007) /*!< PREDIV1 input clock divided by 8 */
+#define RCC_CFGR2_PREDIV1_DIV9 ((uint32_t)0x00000008) /*!< PREDIV1 input clock divided by 9 */
+#define RCC_CFGR2_PREDIV1_DIV10 ((uint32_t)0x00000009) /*!< PREDIV1 input clock divided by 10 */
+#define RCC_CFGR2_PREDIV1_DIV11 ((uint32_t)0x0000000A) /*!< PREDIV1 input clock divided by 11 */
+#define RCC_CFGR2_PREDIV1_DIV12 ((uint32_t)0x0000000B) /*!< PREDIV1 input clock divided by 12 */
+#define RCC_CFGR2_PREDIV1_DIV13 ((uint32_t)0x0000000C) /*!< PREDIV1 input clock divided by 13 */
+#define RCC_CFGR2_PREDIV1_DIV14 ((uint32_t)0x0000000D) /*!< PREDIV1 input clock divided by 14 */
+#define RCC_CFGR2_PREDIV1_DIV15 ((uint32_t)0x0000000E) /*!< PREDIV1 input clock divided by 15 */
+#define RCC_CFGR2_PREDIV1_DIV16 ((uint32_t)0x0000000F) /*!< PREDIV1 input clock divided by 16 */
+
+/*!< ADCPRE12 configuration */
+#define RCC_CFGR2_ADCPRE12 ((uint32_t)0x000001F0) /*!< ADCPRE12[8:4] bits */
+#define RCC_CFGR2_ADCPRE12_0 ((uint32_t)0x00000010) /*!< Bit 0 */
+#define RCC_CFGR2_ADCPRE12_1 ((uint32_t)0x00000020) /*!< Bit 1 */
+#define RCC_CFGR2_ADCPRE12_2 ((uint32_t)0x00000040) /*!< Bit 2 */
+#define RCC_CFGR2_ADCPRE12_3 ((uint32_t)0x00000080) /*!< Bit 3 */
+#define RCC_CFGR2_ADCPRE12_4 ((uint32_t)0x00000100) /*!< Bit 4 */
+
+#define RCC_CFGR2_ADCPRE12_NO ((uint32_t)0x00000000) /*!< ADC12 clock disabled, ADC12 can use AHB clock */
+#define RCC_CFGR2_ADCPRE12_DIV1 ((uint32_t)0x00000100) /*!< ADC12 PLL clock divided by 1 */
+#define RCC_CFGR2_ADCPRE12_DIV2 ((uint32_t)0x00000110) /*!< ADC12 PLL clock divided by 2 */
+#define RCC_CFGR2_ADCPRE12_DIV4 ((uint32_t)0x00000120) /*!< ADC12 PLL clock divided by 4 */
+#define RCC_CFGR2_ADCPRE12_DIV6 ((uint32_t)0x00000130) /*!< ADC12 PLL clock divided by 6 */
+#define RCC_CFGR2_ADCPRE12_DIV8 ((uint32_t)0x00000140) /*!< ADC12 PLL clock divided by 8 */
+#define RCC_CFGR2_ADCPRE12_DIV10 ((uint32_t)0x00000150) /*!< ADC12 PLL clock divided by 10 */
+#define RCC_CFGR2_ADCPRE12_DIV12 ((uint32_t)0x00000160) /*!< ADC12 PLL clock divided by 12 */
+#define RCC_CFGR2_ADCPRE12_DIV16 ((uint32_t)0x00000170) /*!< ADC12 PLL clock divided by 16 */
+#define RCC_CFGR2_ADCPRE12_DIV32 ((uint32_t)0x00000180) /*!< ADC12 PLL clock divided by 32 */
+#define RCC_CFGR2_ADCPRE12_DIV64 ((uint32_t)0x00000190) /*!< ADC12 PLL clock divided by 64 */
+#define RCC_CFGR2_ADCPRE12_DIV128 ((uint32_t)0x000001A0) /*!< ADC12 PLL clock divided by 128 */
+#define RCC_CFGR2_ADCPRE12_DIV256 ((uint32_t)0x000001B0) /*!< ADC12 PLL clock divided by 256 */
+
+/*!< ADCPRE34 configuration */
+#define RCC_CFGR2_ADCPRE34 ((uint32_t)0x00003E00) /*!< ADCPRE34[13:5] bits */
+#define RCC_CFGR2_ADCPRE34_0 ((uint32_t)0x00000200) /*!< Bit 0 */
+#define RCC_CFGR2_ADCPRE34_1 ((uint32_t)0x00000400) /*!< Bit 1 */
+#define RCC_CFGR2_ADCPRE34_2 ((uint32_t)0x00000800) /*!< Bit 2 */
+#define RCC_CFGR2_ADCPRE34_3 ((uint32_t)0x00001000) /*!< Bit 3 */
+#define RCC_CFGR2_ADCPRE34_4 ((uint32_t)0x00002000) /*!< Bit 4 */
+
+#define RCC_CFGR2_ADCPRE34_NO ((uint32_t)0x00000000) /*!< ADC34 clock disabled, ADC34 can use AHB clock */
+#define RCC_CFGR2_ADCPRE34_DIV1 ((uint32_t)0x00002000) /*!< ADC34 PLL clock divided by 1 */
+#define RCC_CFGR2_ADCPRE34_DIV2 ((uint32_t)0x00002200) /*!< ADC34 PLL clock divided by 2 */
+#define RCC_CFGR2_ADCPRE34_DIV4 ((uint32_t)0x00002400) /*!< ADC34 PLL clock divided by 4 */
+#define RCC_CFGR2_ADCPRE34_DIV6 ((uint32_t)0x00002600) /*!< ADC34 PLL clock divided by 6 */
+#define RCC_CFGR2_ADCPRE34_DIV8 ((uint32_t)0x00002800) /*!< ADC34 PLL clock divided by 8 */
+#define RCC_CFGR2_ADCPRE34_DIV10 ((uint32_t)0x00002A00) /*!< ADC34 PLL clock divided by 10 */
+#define RCC_CFGR2_ADCPRE34_DIV12 ((uint32_t)0x00002C00) /*!< ADC34 PLL clock divided by 12 */
+#define RCC_CFGR2_ADCPRE34_DIV16 ((uint32_t)0x00002E00) /*!< ADC34 PLL clock divided by 16 */
+#define RCC_CFGR2_ADCPRE34_DIV32 ((uint32_t)0x00003000) /*!< ADC34 PLL clock divided by 32 */
+#define RCC_CFGR2_ADCPRE34_DIV64 ((uint32_t)0x00003200) /*!< ADC34 PLL clock divided by 64 */
+#define RCC_CFGR2_ADCPRE34_DIV128 ((uint32_t)0x00003400) /*!< ADC34 PLL clock divided by 128 */
+#define RCC_CFGR2_ADCPRE34_DIV256 ((uint32_t)0x00003600) /*!< ADC34 PLL clock divided by 256 */
+
+/******************* Bit definition for RCC_CFGR3 register ******************/
+#define RCC_CFGR3_USART1SW ((uint32_t)0x00000003) /*!< USART1SW[1:0] bits */
+#define RCC_CFGR3_USART1SW_0 ((uint32_t)0x00000001) /*!< Bit 0 */
+#define RCC_CFGR3_USART1SW_1 ((uint32_t)0x00000002) /*!< Bit 1 */
+
+#define RCC_CFGR3_I2CSW ((uint32_t)0x00000070) /*!< I2CSW bits */
+#define RCC_CFGR3_I2C1SW ((uint32_t)0x00000010) /*!< I2C1SW bits */
+#define RCC_CFGR3_I2C2SW ((uint32_t)0x00000020) /*!< I2C2SW bits */
+#define RCC_CFGR3_I2C3SW ((uint32_t)0x00000040) /*!< I2C3SW bits */
+
+#define RCC_CFGR3_TIMSW ((uint32_t)0x00002F00) /*!< TIMSW bits */
+#define RCC_CFGR3_TIM1SW ((uint32_t)0x00000100) /*!< TIM1SW bits */
+#define RCC_CFGR3_TIM8SW ((uint32_t)0x00000200) /*!< TIM8SW bits */
+#define RCC_CFGR3_TIM15SW ((uint32_t)0x00000400) /*!< TIM15SW bits */
+#define RCC_CFGR3_TIM16SW ((uint32_t)0x00000800) /*!< TIM16SW bits */
+#define RCC_CFGR3_TIM17SW ((uint32_t)0x00002000) /*!< TIM17SW bits */
+
+#define RCC_CFGR3_HRTIM1SW ((uint32_t)0x00001000) /*!< HRTIM1SW bits */
+
+#define RCC_CFGR3_USART2SW ((uint32_t)0x00030000) /*!< USART2SW[1:0] bits */
+#define RCC_CFGR3_USART2SW_0 ((uint32_t)0x00010000) /*!< Bit 0 */
+#define RCC_CFGR3_USART2SW_1 ((uint32_t)0x00020000) /*!< Bit 1 */
+
+#define RCC_CFGR3_USART3SW ((uint32_t)0x000C0000) /*!< USART3SW[1:0] bits */
+#define RCC_CFGR3_USART3SW_0 ((uint32_t)0x00040000) /*!< Bit 0 */
+#define RCC_CFGR3_USART3SW_1 ((uint32_t)0x00080000) /*!< Bit 1 */
+
+#define RCC_CFGR3_UART4SW ((uint32_t)0x00300000) /*!< UART4SW[1:0] bits */
+#define RCC_CFGR3_UART4SW_0 ((uint32_t)0x00100000) /*!< Bit 0 */
+#define RCC_CFGR3_UART4SW_1 ((uint32_t)0x00200000) /*!< Bit 1 */
+
+#define RCC_CFGR3_UART5SW ((uint32_t)0x00C00000) /*!< UART5SW[1:0] bits */
+#define RCC_CFGR3_UART5SW_0 ((uint32_t)0x00400000) /*!< Bit 0 */
+#define RCC_CFGR3_UART5SW_1 ((uint32_t)0x00800000) /*!< Bit 1 */
+
+/******************************************************************************/
+/* */
+/* Real-Time Clock (RTC) */
+/* */
+/******************************************************************************/
+/******************** Bits definition for RTC_TR register *******************/
+#define RTC_TR_PM ((uint32_t)0x00400000)
+#define RTC_TR_HT ((uint32_t)0x00300000)
+#define RTC_TR_HT_0 ((uint32_t)0x00100000)
+#define RTC_TR_HT_1 ((uint32_t)0x00200000)
+#define RTC_TR_HU ((uint32_t)0x000F0000)
+#define RTC_TR_HU_0 ((uint32_t)0x00010000)
+#define RTC_TR_HU_1 ((uint32_t)0x00020000)
+#define RTC_TR_HU_2 ((uint32_t)0x00040000)
+#define RTC_TR_HU_3 ((uint32_t)0x00080000)
+#define RTC_TR_MNT ((uint32_t)0x00007000)
+#define RTC_TR_MNT_0 ((uint32_t)0x00001000)
+#define RTC_TR_MNT_1 ((uint32_t)0x00002000)
+#define RTC_TR_MNT_2 ((uint32_t)0x00004000)
+#define RTC_TR_MNU ((uint32_t)0x00000F00)
+#define RTC_TR_MNU_0 ((uint32_t)0x00000100)
+#define RTC_TR_MNU_1 ((uint32_t)0x00000200)
+#define RTC_TR_MNU_2 ((uint32_t)0x00000400)
+#define RTC_TR_MNU_3 ((uint32_t)0x00000800)
+#define RTC_TR_ST ((uint32_t)0x00000070)
+#define RTC_TR_ST_0 ((uint32_t)0x00000010)
+#define RTC_TR_ST_1 ((uint32_t)0x00000020)
+#define RTC_TR_ST_2 ((uint32_t)0x00000040)
+#define RTC_TR_SU ((uint32_t)0x0000000F)
+#define RTC_TR_SU_0 ((uint32_t)0x00000001)
+#define RTC_TR_SU_1 ((uint32_t)0x00000002)
+#define RTC_TR_SU_2 ((uint32_t)0x00000004)
+#define RTC_TR_SU_3 ((uint32_t)0x00000008)
+
+/******************** Bits definition for RTC_DR register *******************/
+#define RTC_DR_YT ((uint32_t)0x00F00000)
+#define RTC_DR_YT_0 ((uint32_t)0x00100000)
+#define RTC_DR_YT_1 ((uint32_t)0x00200000)
+#define RTC_DR_YT_2 ((uint32_t)0x00400000)
+#define RTC_DR_YT_3 ((uint32_t)0x00800000)
+#define RTC_DR_YU ((uint32_t)0x000F0000)
+#define RTC_DR_YU_0 ((uint32_t)0x00010000)
+#define RTC_DR_YU_1 ((uint32_t)0x00020000)
+#define RTC_DR_YU_2 ((uint32_t)0x00040000)
+#define RTC_DR_YU_3 ((uint32_t)0x00080000)
+#define RTC_DR_WDU ((uint32_t)0x0000E000)
+#define RTC_DR_WDU_0 ((uint32_t)0x00002000)
+#define RTC_DR_WDU_1 ((uint32_t)0x00004000)
+#define RTC_DR_WDU_2 ((uint32_t)0x00008000)
+#define RTC_DR_MT ((uint32_t)0x00001000)
+#define RTC_DR_MU ((uint32_t)0x00000F00)
+#define RTC_DR_MU_0 ((uint32_t)0x00000100)
+#define RTC_DR_MU_1 ((uint32_t)0x00000200)
+#define RTC_DR_MU_2 ((uint32_t)0x00000400)
+#define RTC_DR_MU_3 ((uint32_t)0x00000800)
+#define RTC_DR_DT ((uint32_t)0x00000030)
+#define RTC_DR_DT_0 ((uint32_t)0x00000010)
+#define RTC_DR_DT_1 ((uint32_t)0x00000020)
+#define RTC_DR_DU ((uint32_t)0x0000000F)
+#define RTC_DR_DU_0 ((uint32_t)0x00000001)
+#define RTC_DR_DU_1 ((uint32_t)0x00000002)
+#define RTC_DR_DU_2 ((uint32_t)0x00000004)
+#define RTC_DR_DU_3 ((uint32_t)0x00000008)
+
+/******************** Bits definition for RTC_CR register *******************/
+#define RTC_CR_COE ((uint32_t)0x00800000)
+#define RTC_CR_OSEL ((uint32_t)0x00600000)
+#define RTC_CR_OSEL_0 ((uint32_t)0x00200000)
+#define RTC_CR_OSEL_1 ((uint32_t)0x00400000)
+#define RTC_CR_POL ((uint32_t)0x00100000)
+#define RTC_CR_COSEL ((uint32_t)0x00080000)
+#define RTC_CR_BCK ((uint32_t)0x00040000)
+#define RTC_CR_SUB1H ((uint32_t)0x00020000)
+#define RTC_CR_ADD1H ((uint32_t)0x00010000)
+#define RTC_CR_TSIE ((uint32_t)0x00008000)
+#define RTC_CR_WUTIE ((uint32_t)0x00004000)
+#define RTC_CR_ALRBIE ((uint32_t)0x00002000)
+#define RTC_CR_ALRAIE ((uint32_t)0x00001000)
+#define RTC_CR_TSE ((uint32_t)0x00000800)
+#define RTC_CR_WUTE ((uint32_t)0x00000400)
+#define RTC_CR_ALRBE ((uint32_t)0x00000200)
+#define RTC_CR_ALRAE ((uint32_t)0x00000100)
+#define RTC_CR_FMT ((uint32_t)0x00000040)
+#define RTC_CR_BYPSHAD ((uint32_t)0x00000020)
+#define RTC_CR_REFCKON ((uint32_t)0x00000010)
+#define RTC_CR_TSEDGE ((uint32_t)0x00000008)
+#define RTC_CR_WUCKSEL ((uint32_t)0x00000007)
+#define RTC_CR_WUCKSEL_0 ((uint32_t)0x00000001)
+#define RTC_CR_WUCKSEL_1 ((uint32_t)0x00000002)
+#define RTC_CR_WUCKSEL_2 ((uint32_t)0x00000004)
+
+/******************** Bits definition for RTC_ISR register ******************/
+#define RTC_ISR_RECALPF ((uint32_t)0x00010000)
+#define RTC_ISR_TAMP3F ((uint32_t)0x00008000)
+#define RTC_ISR_TAMP2F ((uint32_t)0x00004000)
+#define RTC_ISR_TAMP1F ((uint32_t)0x00002000)
+#define RTC_ISR_TSOVF ((uint32_t)0x00001000)
+#define RTC_ISR_TSF ((uint32_t)0x00000800)
+#define RTC_ISR_WUTF ((uint32_t)0x00000400)
+#define RTC_ISR_ALRBF ((uint32_t)0x00000200)
+#define RTC_ISR_ALRAF ((uint32_t)0x00000100)
+#define RTC_ISR_INIT ((uint32_t)0x00000080)
+#define RTC_ISR_INITF ((uint32_t)0x00000040)
+#define RTC_ISR_RSF ((uint32_t)0x00000020)
+#define RTC_ISR_INITS ((uint32_t)0x00000010)
+#define RTC_ISR_SHPF ((uint32_t)0x00000008)
+#define RTC_ISR_WUTWF ((uint32_t)0x00000004)
+#define RTC_ISR_ALRBWF ((uint32_t)0x00000002)
+#define RTC_ISR_ALRAWF ((uint32_t)0x00000001)
+
+/******************** Bits definition for RTC_PRER register *****************/
+#define RTC_PRER_PREDIV_A ((uint32_t)0x007F0000)
+#define RTC_PRER_PREDIV_S ((uint32_t)0x00007FFF)
+
+/******************** Bits definition for RTC_WUTR register *****************/
+#define RTC_WUTR_WUT ((uint32_t)0x0000FFFF)
+
+/******************** Bits definition for RTC_ALRMAR register ***************/
+#define RTC_ALRMAR_MSK4 ((uint32_t)0x80000000)
+#define RTC_ALRMAR_WDSEL ((uint32_t)0x40000000)
+#define RTC_ALRMAR_DT ((uint32_t)0x30000000)
+#define RTC_ALRMAR_DT_0 ((uint32_t)0x10000000)
+#define RTC_ALRMAR_DT_1 ((uint32_t)0x20000000)
+#define RTC_ALRMAR_DU ((uint32_t)0x0F000000)
+#define RTC_ALRMAR_DU_0 ((uint32_t)0x01000000)
+#define RTC_ALRMAR_DU_1 ((uint32_t)0x02000000)
+#define RTC_ALRMAR_DU_2 ((uint32_t)0x04000000)
+#define RTC_ALRMAR_DU_3 ((uint32_t)0x08000000)
+#define RTC_ALRMAR_MSK3 ((uint32_t)0x00800000)
+#define RTC_ALRMAR_PM ((uint32_t)0x00400000)
+#define RTC_ALRMAR_HT ((uint32_t)0x00300000)
+#define RTC_ALRMAR_HT_0 ((uint32_t)0x00100000)
+#define RTC_ALRMAR_HT_1 ((uint32_t)0x00200000)
+#define RTC_ALRMAR_HU ((uint32_t)0x000F0000)
+#define RTC_ALRMAR_HU_0 ((uint32_t)0x00010000)
+#define RTC_ALRMAR_HU_1 ((uint32_t)0x00020000)
+#define RTC_ALRMAR_HU_2 ((uint32_t)0x00040000)
+#define RTC_ALRMAR_HU_3 ((uint32_t)0x00080000)
+#define RTC_ALRMAR_MSK2 ((uint32_t)0x00008000)
+#define RTC_ALRMAR_MNT ((uint32_t)0x00007000)
+#define RTC_ALRMAR_MNT_0 ((uint32_t)0x00001000)
+#define RTC_ALRMAR_MNT_1 ((uint32_t)0x00002000)
+#define RTC_ALRMAR_MNT_2 ((uint32_t)0x00004000)
+#define RTC_ALRMAR_MNU ((uint32_t)0x00000F00)
+#define RTC_ALRMAR_MNU_0 ((uint32_t)0x00000100)
+#define RTC_ALRMAR_MNU_1 ((uint32_t)0x00000200)
+#define RTC_ALRMAR_MNU_2 ((uint32_t)0x00000400)
+#define RTC_ALRMAR_MNU_3 ((uint32_t)0x00000800)
+#define RTC_ALRMAR_MSK1 ((uint32_t)0x00000080)
+#define RTC_ALRMAR_ST ((uint32_t)0x00000070)
+#define RTC_ALRMAR_ST_0 ((uint32_t)0x00000010)
+#define RTC_ALRMAR_ST_1 ((uint32_t)0x00000020)
+#define RTC_ALRMAR_ST_2 ((uint32_t)0x00000040)
+#define RTC_ALRMAR_SU ((uint32_t)0x0000000F)
+#define RTC_ALRMAR_SU_0 ((uint32_t)0x00000001)
+#define RTC_ALRMAR_SU_1 ((uint32_t)0x00000002)
+#define RTC_ALRMAR_SU_2 ((uint32_t)0x00000004)
+#define RTC_ALRMAR_SU_3 ((uint32_t)0x00000008)
+
+/******************** Bits definition for RTC_ALRMBR register ***************/
+#define RTC_ALRMBR_MSK4 ((uint32_t)0x80000000)
+#define RTC_ALRMBR_WDSEL ((uint32_t)0x40000000)
+#define RTC_ALRMBR_DT ((uint32_t)0x30000000)
+#define RTC_ALRMBR_DT_0 ((uint32_t)0x10000000)
+#define RTC_ALRMBR_DT_1 ((uint32_t)0x20000000)
+#define RTC_ALRMBR_DU ((uint32_t)0x0F000000)
+#define RTC_ALRMBR_DU_0 ((uint32_t)0x01000000)
+#define RTC_ALRMBR_DU_1 ((uint32_t)0x02000000)
+#define RTC_ALRMBR_DU_2 ((uint32_t)0x04000000)
+#define RTC_ALRMBR_DU_3 ((uint32_t)0x08000000)
+#define RTC_ALRMBR_MSK3 ((uint32_t)0x00800000)
+#define RTC_ALRMBR_PM ((uint32_t)0x00400000)
+#define RTC_ALRMBR_HT ((uint32_t)0x00300000)
+#define RTC_ALRMBR_HT_0 ((uint32_t)0x00100000)
+#define RTC_ALRMBR_HT_1 ((uint32_t)0x00200000)
+#define RTC_ALRMBR_HU ((uint32_t)0x000F0000)
+#define RTC_ALRMBR_HU_0 ((uint32_t)0x00010000)
+#define RTC_ALRMBR_HU_1 ((uint32_t)0x00020000)
+#define RTC_ALRMBR_HU_2 ((uint32_t)0x00040000)
+#define RTC_ALRMBR_HU_3 ((uint32_t)0x00080000)
+#define RTC_ALRMBR_MSK2 ((uint32_t)0x00008000)
+#define RTC_ALRMBR_MNT ((uint32_t)0x00007000)
+#define RTC_ALRMBR_MNT_0 ((uint32_t)0x00001000)
+#define RTC_ALRMBR_MNT_1 ((uint32_t)0x00002000)
+#define RTC_ALRMBR_MNT_2 ((uint32_t)0x00004000)
+#define RTC_ALRMBR_MNU ((uint32_t)0x00000F00)
+#define RTC_ALRMBR_MNU_0 ((uint32_t)0x00000100)
+#define RTC_ALRMBR_MNU_1 ((uint32_t)0x00000200)
+#define RTC_ALRMBR_MNU_2 ((uint32_t)0x00000400)
+#define RTC_ALRMBR_MNU_3 ((uint32_t)0x00000800)
+#define RTC_ALRMBR_MSK1 ((uint32_t)0x00000080)
+#define RTC_ALRMBR_ST ((uint32_t)0x00000070)
+#define RTC_ALRMBR_ST_0 ((uint32_t)0x00000010)
+#define RTC_ALRMBR_ST_1 ((uint32_t)0x00000020)
+#define RTC_ALRMBR_ST_2 ((uint32_t)0x00000040)
+#define RTC_ALRMBR_SU ((uint32_t)0x0000000F)
+#define RTC_ALRMBR_SU_0 ((uint32_t)0x00000001)
+#define RTC_ALRMBR_SU_1 ((uint32_t)0x00000002)
+#define RTC_ALRMBR_SU_2 ((uint32_t)0x00000004)
+#define RTC_ALRMBR_SU_3 ((uint32_t)0x00000008)
+
+/******************** Bits definition for RTC_WPR register ******************/
+#define RTC_WPR_KEY ((uint32_t)0x000000FF)
+
+/******************** Bits definition for RTC_SSR register ******************/
+#define RTC_SSR_SS ((uint32_t)0x0000FFFF)
+
+/******************** Bits definition for RTC_SHIFTR register ***************/
+#define RTC_SHIFTR_SUBFS ((uint32_t)0x00007FFF)
+#define RTC_SHIFTR_ADD1S ((uint32_t)0x80000000)
+
+/******************** Bits definition for RTC_TSTR register *****************/
+#define RTC_TSTR_PM ((uint32_t)0x00400000)
+#define RTC_TSTR_HT ((uint32_t)0x00300000)
+#define RTC_TSTR_HT_0 ((uint32_t)0x00100000)
+#define RTC_TSTR_HT_1 ((uint32_t)0x00200000)
+#define RTC_TSTR_HU ((uint32_t)0x000F0000)
+#define RTC_TSTR_HU_0 ((uint32_t)0x00010000)
+#define RTC_TSTR_HU_1 ((uint32_t)0x00020000)
+#define RTC_TSTR_HU_2 ((uint32_t)0x00040000)
+#define RTC_TSTR_HU_3 ((uint32_t)0x00080000)
+#define RTC_TSTR_MNT ((uint32_t)0x00007000)
+#define RTC_TSTR_MNT_0 ((uint32_t)0x00001000)
+#define RTC_TSTR_MNT_1 ((uint32_t)0x00002000)
+#define RTC_TSTR_MNT_2 ((uint32_t)0x00004000)
+#define RTC_TSTR_MNU ((uint32_t)0x00000F00)
+#define RTC_TSTR_MNU_0 ((uint32_t)0x00000100)
+#define RTC_TSTR_MNU_1 ((uint32_t)0x00000200)
+#define RTC_TSTR_MNU_2 ((uint32_t)0x00000400)
+#define RTC_TSTR_MNU_3 ((uint32_t)0x00000800)
+#define RTC_TSTR_ST ((uint32_t)0x00000070)
+#define RTC_TSTR_ST_0 ((uint32_t)0x00000010)
+#define RTC_TSTR_ST_1 ((uint32_t)0x00000020)
+#define RTC_TSTR_ST_2 ((uint32_t)0x00000040)
+#define RTC_TSTR_SU ((uint32_t)0x0000000F)
+#define RTC_TSTR_SU_0 ((uint32_t)0x00000001)
+#define RTC_TSTR_SU_1 ((uint32_t)0x00000002)
+#define RTC_TSTR_SU_2 ((uint32_t)0x00000004)
+#define RTC_TSTR_SU_3 ((uint32_t)0x00000008)
+
+/******************** Bits definition for RTC_TSDR register *****************/
+#define RTC_TSDR_WDU ((uint32_t)0x0000E000)
+#define RTC_TSDR_WDU_0 ((uint32_t)0x00002000)
+#define RTC_TSDR_WDU_1 ((uint32_t)0x00004000)
+#define RTC_TSDR_WDU_2 ((uint32_t)0x00008000)
+#define RTC_TSDR_MT ((uint32_t)0x00001000)
+#define RTC_TSDR_MU ((uint32_t)0x00000F00)
+#define RTC_TSDR_MU_0 ((uint32_t)0x00000100)
+#define RTC_TSDR_MU_1 ((uint32_t)0x00000200)
+#define RTC_TSDR_MU_2 ((uint32_t)0x00000400)
+#define RTC_TSDR_MU_3 ((uint32_t)0x00000800)
+#define RTC_TSDR_DT ((uint32_t)0x00000030)
+#define RTC_TSDR_DT_0 ((uint32_t)0x00000010)
+#define RTC_TSDR_DT_1 ((uint32_t)0x00000020)
+#define RTC_TSDR_DU ((uint32_t)0x0000000F)
+#define RTC_TSDR_DU_0 ((uint32_t)0x00000001)
+#define RTC_TSDR_DU_1 ((uint32_t)0x00000002)
+#define RTC_TSDR_DU_2 ((uint32_t)0x00000004)
+#define RTC_TSDR_DU_3 ((uint32_t)0x00000008)
+
+/******************** Bits definition for RTC_TSSSR register ****************/
+#define RTC_TSSSR_SS ((uint32_t)0x0000FFFF)
+
+/******************** Bits definition for RTC_CAL register *****************/
+#define RTC_CALR_CALP ((uint32_t)0x00008000)
+#define RTC_CALR_CALW8 ((uint32_t)0x00004000)
+#define RTC_CALR_CALW16 ((uint32_t)0x00002000)
+#define RTC_CALR_CALM ((uint32_t)0x000001FF)
+#define RTC_CALR_CALM_0 ((uint32_t)0x00000001)
+#define RTC_CALR_CALM_1 ((uint32_t)0x00000002)
+#define RTC_CALR_CALM_2 ((uint32_t)0x00000004)
+#define RTC_CALR_CALM_3 ((uint32_t)0x00000008)
+#define RTC_CALR_CALM_4 ((uint32_t)0x00000010)
+#define RTC_CALR_CALM_5 ((uint32_t)0x00000020)
+#define RTC_CALR_CALM_6 ((uint32_t)0x00000040)
+#define RTC_CALR_CALM_7 ((uint32_t)0x00000080)
+#define RTC_CALR_CALM_8 ((uint32_t)0x00000100)
+
+/******************** Bits definition for RTC_TAFCR register ****************/
+#define RTC_TAFCR_ALARMOUTTYPE ((uint32_t)0x00040000)
+#define RTC_TAFCR_TAMPPUDIS ((uint32_t)0x00008000)
+#define RTC_TAFCR_TAMPPRCH ((uint32_t)0x00006000)
+#define RTC_TAFCR_TAMPPRCH_0 ((uint32_t)0x00002000)
+#define RTC_TAFCR_TAMPPRCH_1 ((uint32_t)0x00004000)
+#define RTC_TAFCR_TAMPFLT ((uint32_t)0x00001800)
+#define RTC_TAFCR_TAMPFLT_0 ((uint32_t)0x00000800)
+#define RTC_TAFCR_TAMPFLT_1 ((uint32_t)0x00001000)
+#define RTC_TAFCR_TAMPFREQ ((uint32_t)0x00000700)
+#define RTC_TAFCR_TAMPFREQ_0 ((uint32_t)0x00000100)
+#define RTC_TAFCR_TAMPFREQ_1 ((uint32_t)0x00000200)
+#define RTC_TAFCR_TAMPFREQ_2 ((uint32_t)0x00000400)
+#define RTC_TAFCR_TAMPTS ((uint32_t)0x00000080)
+#define RTC_TAFCR_TAMP3TRG ((uint32_t)0x00000040)
+#define RTC_TAFCR_TAMP3E ((uint32_t)0x00000020)
+#define RTC_TAFCR_TAMP2TRG ((uint32_t)0x00000010)
+#define RTC_TAFCR_TAMP2E ((uint32_t)0x00000008)
+#define RTC_TAFCR_TAMPIE ((uint32_t)0x00000004)
+#define RTC_TAFCR_TAMP1TRG ((uint32_t)0x00000002)
+#define RTC_TAFCR_TAMP1E ((uint32_t)0x00000001)
+
+/******************** Bits definition for RTC_ALRMASSR register *************/
+#define RTC_ALRMASSR_MASKSS ((uint32_t)0x0F000000)
+#define RTC_ALRMASSR_MASKSS_0 ((uint32_t)0x01000000)
+#define RTC_ALRMASSR_MASKSS_1 ((uint32_t)0x02000000)
+#define RTC_ALRMASSR_MASKSS_2 ((uint32_t)0x04000000)
+#define RTC_ALRMASSR_MASKSS_3 ((uint32_t)0x08000000)
+#define RTC_ALRMASSR_SS ((uint32_t)0x00007FFF)
+
+/******************** Bits definition for RTC_ALRMBSSR register *************/
+#define RTC_ALRMBSSR_MASKSS ((uint32_t)0x0F000000)
+#define RTC_ALRMBSSR_MASKSS_0 ((uint32_t)0x01000000)
+#define RTC_ALRMBSSR_MASKSS_1 ((uint32_t)0x02000000)
+#define RTC_ALRMBSSR_MASKSS_2 ((uint32_t)0x04000000)
+#define RTC_ALRMBSSR_MASKSS_3 ((uint32_t)0x08000000)
+#define RTC_ALRMBSSR_SS ((uint32_t)0x00007FFF)
+
+/******************** Bits definition for RTC_BKP0R register ****************/
+#define RTC_BKP0R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP1R register ****************/
+#define RTC_BKP1R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP2R register ****************/
+#define RTC_BKP2R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP3R register ****************/
+#define RTC_BKP3R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP4R register ****************/
+#define RTC_BKP4R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP5R register ****************/
+#define RTC_BKP5R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP6R register ****************/
+#define RTC_BKP6R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP7R register ****************/
+#define RTC_BKP7R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP8R register ****************/
+#define RTC_BKP8R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP9R register ****************/
+#define RTC_BKP9R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP10R register ***************/
+#define RTC_BKP10R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP11R register ***************/
+#define RTC_BKP11R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP12R register ***************/
+#define RTC_BKP12R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP13R register ***************/
+#define RTC_BKP13R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP14R register ***************/
+#define RTC_BKP14R ((uint32_t)0xFFFFFFFF)
+
+/******************** Bits definition for RTC_BKP15R register ***************/
+#define RTC_BKP15R ((uint32_t)0xFFFFFFFF)
+
+/******************************************************************************/
+/* */
+/* Serial Peripheral Interface (SPI) */
+/* */
+/******************************************************************************/
+/******************* Bit definition for SPI_CR1 register ********************/
+#define SPI_CR1_CPHA ((uint16_t)0x0001) /*!< Clock Phase */
+#define SPI_CR1_CPOL ((uint16_t)0x0002) /*!< Clock Polarity */
+#define SPI_CR1_MSTR ((uint16_t)0x0004) /*!< Master Selection */
+
+#define SPI_CR1_BR ((uint16_t)0x0038) /*!< BR[2:0] bits (Baud Rate Control) */
+#define SPI_CR1_BR_0 ((uint16_t)0x0008) /*!< Bit 0 */
+#define SPI_CR1_BR_1 ((uint16_t)0x0010) /*!< Bit 1 */
+#define SPI_CR1_BR_2 ((uint16_t)0x0020) /*!< Bit 2 */
+
+#define SPI_CR1_SPE ((uint16_t)0x0040) /*!< SPI Enable */
+#define SPI_CR1_LSBFIRST ((uint16_t)0x0080) /*!< Frame Format */
+#define SPI_CR1_SSI ((uint16_t)0x0100) /*!< Internal slave select */
+#define SPI_CR1_SSM ((uint16_t)0x0200) /*!< Software slave management */
+#define SPI_CR1_RXONLY ((uint16_t)0x0400) /*!< Receive only */
+#define SPI_CR1_CRCL ((uint16_t)0x0800) /*!< CRC Length */
+#define SPI_CR1_CRCNEXT ((uint16_t)0x1000) /*!< Transmit CRC next */
+#define SPI_CR1_CRCEN ((uint16_t)0x2000) /*!< Hardware CRC calculation enable */
+#define SPI_CR1_BIDIOE ((uint16_t)0x4000) /*!< Output enable in bidirectional mode */
+#define SPI_CR1_BIDIMODE ((uint16_t)0x8000) /*!< Bidirectional data mode enable */
+
+/******************* Bit definition for SPI_CR2 register ********************/
+#define SPI_CR2_RXDMAEN ((uint16_t)0x0001) /*!< Rx Buffer DMA Enable */
+#define SPI_CR2_TXDMAEN ((uint16_t)0x0002) /*!< Tx Buffer DMA Enable */
+#define SPI_CR2_SSOE ((uint16_t)0x0004) /*!< SS Output Enable */
+#define SPI_CR2_NSSP ((uint16_t)0x0008) /*!< NSS pulse management Enable */
+#define SPI_CR2_FRF ((uint16_t)0x0010) /*!< Frame Format Enable */
+#define SPI_CR2_ERRIE ((uint16_t)0x0020) /*!< Error Interrupt Enable */
+#define SPI_CR2_RXNEIE ((uint16_t)0x0040) /*!< RX buffer Not Empty Interrupt Enable */
+#define SPI_CR2_TXEIE ((uint16_t)0x0080) /*!< Tx buffer Empty Interrupt Enable */
+
+#define SPI_CR2_DS ((uint16_t)0x0F00) /*!< DS[3:0] Data Size */
+#define SPI_CR2_DS_0 ((uint16_t)0x0100) /*!< Bit 0 */
+#define SPI_CR2_DS_1 ((uint16_t)0x0200) /*!< Bit 1 */
+#define SPI_CR2_DS_2 ((uint16_t)0x0400) /*!< Bit 2 */
+#define SPI_CR2_DS_3 ((uint16_t)0x0800) /*!< Bit 3 */
+
+#define SPI_CR2_FRXTH ((uint16_t)0x1000) /*!< FIFO reception Threshold */
+#define SPI_CR2_LDMARX ((uint16_t)0x2000) /*!< Last DMA transfer for reception */
+#define SPI_CR2_LDMATX ((uint16_t)0x4000) /*!< Last DMA transfer for transmission */
+
+/******************** Bit definition for SPI_SR register ********************/
+#define SPI_SR_RXNE ((uint16_t)0x0001) /*!< Receive buffer Not Empty */
+#define SPI_SR_TXE ((uint16_t)0x0002) /*!< Transmit buffer Empty */
+#define SPI_SR_CRCERR ((uint16_t)0x0010) /*!< CRC Error flag */
+#define SPI_SR_MODF ((uint16_t)0x0020) /*!< Mode fault */
+#define SPI_SR_OVR ((uint16_t)0x0040) /*!< Overrun flag */
+#define SPI_SR_BSY ((uint16_t)0x0080) /*!< Busy flag */
+#define SPI_SR_FRE ((uint16_t)0x0100) /*!< TI frame format error */
+#define SPI_SR_FRLVL ((uint16_t)0x0600) /*!< FIFO Reception Level */
+#define SPI_SR_FRLVL_0 ((uint16_t)0x0200) /*!< Bit 0 */
+#define SPI_SR_FRLVL_1 ((uint16_t)0x0400) /*!< Bit 1 */
+#define SPI_SR_FTLVL ((uint16_t)0x1800) /*!< FIFO Transmission Level */
+#define SPI_SR_FTLVL_0 ((uint16_t)0x0800) /*!< Bit 0 */
+#define SPI_SR_FTLVL_1 ((uint16_t)0x1000) /*!< Bit 1 */
+
+/******************** Bit definition for SPI_DR register ********************/
+#define SPI_DR_DR ((uint16_t)0xFFFF) /*!< Data Register */
+
+/******************* Bit definition for SPI_CRCPR register ******************/
+#define SPI_CRCPR_CRCPOLY ((uint16_t)0xFFFF) /*!< CRC polynomial register */
+
+/****************** Bit definition for SPI_RXCRCR register ******************/
+#define SPI_RXCRCR_RXCRC ((uint16_t)0xFFFF) /*!< Rx CRC Register */
+
+/****************** Bit definition for SPI_TXCRCR register ******************/
+#define SPI_TXCRCR_TXCRC ((uint16_t)0xFFFF) /*!< Tx CRC Register */
+
+/****************** Bit definition for SPI_I2SCFGR register *****************/
+#define SPI_I2SCFGR_CHLEN ((uint16_t)0x0001) /*!<Channel length (number of bits per audio channel) */
+
+#define SPI_I2SCFGR_DATLEN ((uint16_t)0x0006) /*!<DATLEN[1:0] bits (Data length to be transferred) */
+#define SPI_I2SCFGR_DATLEN_0 ((uint16_t)0x0002) /*!<Bit 0 */
+#define SPI_I2SCFGR_DATLEN_1 ((uint16_t)0x0004) /*!<Bit 1 */
+
+#define SPI_I2SCFGR_CKPOL ((uint16_t)0x0008) /*!<steady state clock polarity */
+
+#define SPI_I2SCFGR_I2SSTD ((uint16_t)0x0030) /*!<I2SSTD[1:0] bits (I2S standard selection) */
+#define SPI_I2SCFGR_I2SSTD_0 ((uint16_t)0x0010) /*!<Bit 0 */
+#define SPI_I2SCFGR_I2SSTD_1 ((uint16_t)0x0020) /*!<Bit 1 */
+
+#define SPI_I2SCFGR_PCMSYNC ((uint16_t)0x0080) /*!<PCM frame synchronization */
+
+#define SPI_I2SCFGR_I2SCFG ((uint16_t)0x0300) /*!<I2SCFG[1:0] bits (I2S configuration mode) */
+#define SPI_I2SCFGR_I2SCFG_0 ((uint16_t)0x0100) /*!<Bit 0 */
+#define SPI_I2SCFGR_I2SCFG_1 ((uint16_t)0x0200) /*!<Bit 1 */
+
+#define SPI_I2SCFGR_I2SE ((uint16_t)0x0400) /*!<I2S Enable */
+#define SPI_I2SCFGR_I2SMOD ((uint16_t)0x0800) /*!<I2S mode selection */
+
+/****************** Bit definition for SPI_I2SPR register *******************/
+#define SPI_I2SPR_I2SDIV ((uint16_t)0x00FF) /*!<I2S Linear prescaler */
+#define SPI_I2SPR_ODD ((uint16_t)0x0100) /*!<Odd factor for the prescaler */
+#define SPI_I2SPR_MCKOE ((uint16_t)0x0200) /*!<Master Clock Output Enable */
+
+/******************************************************************************/
+/* */
+/* System Configuration(SYSCFG) */
+/* */
+/******************************************************************************/
+/***************** Bit definition for SYSCFG_CFGR1 register *****************/
+#define SYSCFG_CFGR1_MEM_MODE ((uint32_t)0x00000003) /*!< SYSCFG_Memory Remap Config */
+#define SYSCFG_CFGR1_MEM_MODE_0 ((uint32_t)0x00000001) /*!< Bit 0 */
+#define SYSCFG_CFGR1_MEM_MODE_1 ((uint32_t)0x00000002) /*!< Bit 1 */
+#define SYSCFG_CFGR1_USB_IT_RMP ((uint32_t)0x00000020) /*!< USB interrupt remap */
+#define SYSCFG_CFGR1_TIM1_ITR3_RMP ((uint32_t)0x00000040) /*!< Timer 1 ITR3 selection */
+#define SYSCFG_CFGR1_DAC1_TRIG1_RMP ((uint32_t)0x00000080) /*!< DAC1 Trigger1 remap */
+#define SYSCFG_CFGR1_ADC24_DMA_RMP ((uint32_t)0x00000100) /*!< ADC2 and ADC4 DMA remap */
+#define SYSCFG_CFGR1_TIM16_DMA_RMP ((uint32_t)0x00000800) /*!< Timer 16 DMA remap */
+#define SYSCFG_CFGR1_TIM17_DMA_RMP ((uint32_t)0x00001000) /*!< Timer 17 DMA remap */
+#define SYSCFG_CFGR1_TIM6DAC1Ch1_DMA_RMP ((uint32_t)0x00002000) /*!< Timer 6 / DAC1 CH1 DMA remap */
+#define SYSCFG_CFGR1_TIM7DAC1Ch2_DMA_RMP ((uint32_t)0x00004000) /*!< Timer 7 / DAC1 CH2 DMA remap */
+#define SYSCFG_CFGR1_DAC2Ch1_DMA_RMP ((uint32_t)0x00008000) /*!< DAC2 CH1 DMA remap */
+#define SYSCFG_CFGR1_I2C_PB6_FMP ((uint32_t)0x00010000) /*!< I2C PB6 Fast mode plus */
+#define SYSCFG_CFGR1_I2C_PB7_FMP ((uint32_t)0x00020000) /*!< I2C PB7 Fast mode plus */
+#define SYSCFG_CFGR1_I2C_PB8_FMP ((uint32_t)0x00040000) /*!< I2C PB8 Fast mode plus */
+#define SYSCFG_CFGR1_I2C_PB9_FMP ((uint32_t)0x00080000) /*!< I2C PB9 Fast mode plus */
+#define SYSCFG_CFGR1_I2C1_FMP ((uint32_t)0x00100000) /*!< I2C1 Fast mode plus */
+#define SYSCFG_CFGR1_I2C2_FMP ((uint32_t)0x00200000) /*!< I2C2 Fast mode plus */
+#define SYSCFG_CFGR1_ENCODER_MODE ((uint32_t)0x00C00000) /*!< Encoder Mode */
+#define SYSCFG_CFGR1_ENCODER_MODE_0 ((uint32_t)0x00400000) /*!< Encoder Mode 0 */
+#define SYSCFG_CFGR1_ENCODER_MODE_1 ((uint32_t)0x00800000) /*!< Encoder Mode 1 */
+#define SYSCFG_CFGR1_FPU_IE ((uint32_t)0xFC000000) /*!< Floating Point Unit Interrupt Enable */
+#define SYSCFG_CFGR1_FPU_IE_0 ((uint32_t)0x04000000) /*!< Floating Point Unit Interrupt Enable 0 */
+#define SYSCFG_CFGR1_FPU_IE_1 ((uint32_t)0x08000000) /*!< Floating Point Unit Interrupt Enable 1 */
+#define SYSCFG_CFGR1_FPU_IE_2 ((uint32_t)0x10000000) /*!< Floating Point Unit Interrupt Enable 2 */
+#define SYSCFG_CFGR1_FPU_IE_3 ((uint32_t)0x20000000) /*!< Floating Point Unit Interrupt Enable 3 */
+#define SYSCFG_CFGR1_FPU_IE_4 ((uint32_t)0x40000000) /*!< Floating Point Unit Interrupt Enable 4 */
+#define SYSCFG_CFGR1_FPU_IE_5 ((uint32_t)0x80000000) /*!< Floating Point Unit Interrupt Enable 5 */
+#define SYSCFG_CFGR1_DAC_TRIG_RMP SYSCFG_CFGR1_DAC1_TRIG1_RMP /*!< Old define maintained for legacy purpose */
+#define SYSCFG_CFGR1_TIM6DAC1 SYSCFG_CFGR1_TIM6DAC1Ch1_DMA_RMP /*!< Old define maintained for legacy purpose */
+#define SYSCFG_CFGR1_TIM7DAC2 SYSCFG_CFGR1_TIM7DAC1Ch2_DMA_RMP /*!< Old define maintained for legacy purpose */
+/***************** Bit definition for SYSCFG_RCR register *******************/
+#define SYSCFG_RCR_PAGE0 ((uint32_t)0x00000001) /*!< ICODE SRAM Write protection page 0 */
+#define SYSCFG_RCR_PAGE1 ((uint32_t)0x00000002) /*!< ICODE SRAM Write protection page 1 */
+#define SYSCFG_RCR_PAGE2 ((uint32_t)0x00000004) /*!< ICODE SRAM Write protection page 2 */
+#define SYSCFG_RCR_PAGE3 ((uint32_t)0x00000008) /*!< ICODE SRAM Write protection page 3 */
+#define SYSCFG_RCR_PAGE4 ((uint32_t)0x00000010) /*!< ICODE SRAM Write protection page 4 */
+#define SYSCFG_RCR_PAGE5 ((uint32_t)0x00000020) /*!< ICODE SRAM Write protection page 5 */
+#define SYSCFG_RCR_PAGE6 ((uint32_t)0x00000040) /*!< ICODE SRAM Write protection page 6 */
+#define SYSCFG_RCR_PAGE7 ((uint32_t)0x00000080) /*!< ICODE SRAM Write protection page 7 */
+
+/***************** Bit definition for SYSCFG_EXTICR1 register ***************/
+#define SYSCFG_EXTICR1_EXTI0 ((uint16_t)0x000F) /*!< EXTI 0 configuration */
+#define SYSCFG_EXTICR1_EXTI1 ((uint16_t)0x00F0) /*!< EXTI 1 configuration */
+#define SYSCFG_EXTICR1_EXTI2 ((uint16_t)0x0F00) /*!< EXTI 2 configuration */
+#define SYSCFG_EXTICR1_EXTI3 ((uint16_t)0xF000) /*!< EXTI 3 configuration */
+
+/**
+ * @brief EXTI0 configuration
+ */
+#define SYSCFG_EXTICR1_EXTI0_PA ((uint16_t)0x0000) /*!< PA[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PB ((uint16_t)0x0001) /*!< PB[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PC ((uint16_t)0x0002) /*!< PC[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PD ((uint16_t)0x0003) /*!< PD[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PE ((uint16_t)0x0004) /*!< PE[0] pin */
+#define SYSCFG_EXTICR1_EXTI0_PF ((uint16_t)0x0005) /*!< PF[0] pin */
+
+/**
+ * @brief EXTI1 configuration
+ */
+#define SYSCFG_EXTICR1_EXTI1_PA ((uint16_t)0x0000) /*!< PA[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PB ((uint16_t)0x0010) /*!< PB[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PC ((uint16_t)0x0020) /*!< PC[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PD ((uint16_t)0x0030) /*!< PD[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PE ((uint16_t)0x0040) /*!< PE[1] pin */
+#define SYSCFG_EXTICR1_EXTI1_PF ((uint16_t)0x0050) /*!< PF[1] pin */
+
+/**
+ * @brief EXTI2 configuration
+ */
+#define SYSCFG_EXTICR1_EXTI2_PA ((uint16_t)0x0000) /*!< PA[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PB ((uint16_t)0x0100) /*!< PB[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PC ((uint16_t)0x0200) /*!< PC[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PD ((uint16_t)0x0300) /*!< PD[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PE ((uint16_t)0x0400) /*!< PE[2] pin */
+#define SYSCFG_EXTICR1_EXTI2_PF ((uint16_t)0x0500) /*!< PF[2] pin */
+
+/**
+ * @brief EXTI3 configuration
+ */
+#define SYSCFG_EXTICR1_EXTI3_PA ((uint16_t)0x0000) /*!< PA[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PB ((uint16_t)0x1000) /*!< PB[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PC ((uint16_t)0x2000) /*!< PC[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PD ((uint16_t)0x3000) /*!< PD[3] pin */
+#define SYSCFG_EXTICR1_EXTI3_PE ((uint16_t)0x4000) /*!< PE[3] pin */
+
+/***************** Bit definition for SYSCFG_EXTICR2 register ***************/
+#define SYSCFG_EXTIRCR_EXTI4 ((uint16_t)0x000F) /*!< EXTI 4 configuration */
+#define SYSCFG_EXTIRCR_EXTI5 ((uint16_t)0x00F0) /*!< EXTI 5 configuration */
+#define SYSCFG_EXTIRCR_EXTI6 ((uint16_t)0x0F00) /*!< EXTI 6 configuration */
+#define SYSCFG_EXTIRCR_EXTI7 ((uint16_t)0xF000) /*!< EXTI 7 configuration */
+
+/**
+ * @brief EXTI4 configuration
+ */
+#define SYSCFG_EXTIRCR_EXTI4_PA ((uint16_t)0x0000) /*!< PA[4] pin */
+#define SYSCFG_EXTIRCR_EXTI4_PB ((uint16_t)0x0001) /*!< PB[4] pin */
+#define SYSCFG_EXTIRCR_EXTI4_PC ((uint16_t)0x0002) /*!< PC[4] pin */
+#define SYSCFG_EXTIRCR_EXTI4_PD ((uint16_t)0x0003) /*!< PD[4] pin */
+#define SYSCFG_EXTIRCR_EXTI4_PE ((uint16_t)0x0004) /*!< PE[4] pin */
+#define SYSCFG_EXTIRCR_EXTI4_PF ((uint16_t)0x0005) /*!< PF[4] pin */
+
+/**
+ * @brief EXTI5 configuration
+ */
+#define SYSCFG_EXTIRCR_EXTI5_PA ((uint16_t)0x0000) /*!< PA[5] pin */
+#define SYSCFG_EXTIRCR_EXTI5_PB ((uint16_t)0x0010) /*!< PB[5] pin */
+#define SYSCFG_EXTIRCR_EXTI5_PC ((uint16_t)0x0020) /*!< PC[5] pin */
+#define SYSCFG_EXTIRCR_EXTI5_PD ((uint16_t)0x0030) /*!< PD[5] pin */
+#define SYSCFG_EXTIRCR_EXTI5_PE ((uint16_t)0x0040) /*!< PE[5] pin */
+#define SYSCFG_EXTIRCR_EXTI5_PF ((uint16_t)0x0050) /*!< PF[5] pin */
+
+/**
+ * @brief EXTI6 configuration
+ */
+#define SYSCFG_EXTIRCR_EXTI6_PA ((uint16_t)0x0000) /*!< PA[6] pin */
+#define SYSCFG_EXTIRCR_EXTI6_PB ((uint16_t)0x0100) /*!< PB[6] pin */
+#define SYSCFG_EXTIRCR_EXTI6_PC ((uint16_t)0x0200) /*!< PC[6] pin */
+#define SYSCFG_EXTIRCR_EXTI6_PD ((uint16_t)0x0300) /*!< PD[6] pin */
+#define SYSCFG_EXTIRCR_EXTI6_PE ((uint16_t)0x0400) /*!< PE[6] pin */
+#define SYSCFG_EXTIRCR_EXTI6_PF ((uint16_t)0x0500) /*!< PF[6] pin */
+
+/**
+ * @brief EXTI7 configuration
+ */
+#define SYSCFG_EXTIRCR_EXTI7_PA ((uint16_t)0x0000) /*!< PA[7] pin */
+#define SYSCFG_EXTIRCR_EXTI7_PB ((uint16_t)0x1000) /*!< PB[7] pin */
+#define SYSCFG_EXTIRCR_EXTI7_PC ((uint16_t)0x2000) /*!< PC[7] pin */
+#define SYSCFG_EXTIRCR_EXTI7_PD ((uint16_t)0x3000) /*!< PD[7] pin */
+#define SYSCFG_EXTIRCR_EXTI7_PE ((uint16_t)0x4000) /*!< PE[7] pin */
+
+/***************** Bit definition for SYSCFG_EXTICR3 register ***************/
+#define SYSCFG_EXTICR3_EXTI8 ((uint16_t)0x000F) /*!< EXTI 8 configuration */
+#define SYSCFG_EXTICR3_EXTI9 ((uint16_t)0x00F0) /*!< EXTI 9 configuration */
+#define SYSCFG_EXTICR3_EXTI10 ((uint16_t)0x0F00) /*!< EXTI 10 configuration */
+#define SYSCFG_EXTICR3_EXTI11 ((uint16_t)0xF000) /*!< EXTI 11 configuration */
+
+/**
+ * @brief EXTI8 configuration
+ */
+#define SYSCFG_EXTICR3_EXTI8_PA ((uint16_t)0x0000) /*!< PA[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PB ((uint16_t)0x0001) /*!< PB[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PC ((uint16_t)0x0002) /*!< PC[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PD ((uint16_t)0x0003) /*!< PD[8] pin */
+#define SYSCFG_EXTICR3_EXTI8_PE ((uint16_t)0x0004) /*!< PE[8] pin */
+
+/**
+ * @brief EXTI9 configuration
+ */
+#define SYSCFG_EXTICR3_EXTI9_PA ((uint16_t)0x0000) /*!< PA[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PB ((uint16_t)0x0010) /*!< PB[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PC ((uint16_t)0x0020) /*!< PC[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PD ((uint16_t)0x0030) /*!< PD[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PE ((uint16_t)0x0040) /*!< PE[9] pin */
+#define SYSCFG_EXTICR3_EXTI9_PF ((uint16_t)0x0050) /*!< PF[9] pin */
+
+/**
+ * @brief EXTI10 configuration
+ */
+#define SYSCFG_EXTICR3_EXTI10_PA ((uint16_t)0x0000) /*!< PA[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PB ((uint16_t)0x0100) /*!< PB[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PC ((uint16_t)0x0200) /*!< PC[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PD ((uint16_t)0x0300) /*!< PD[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PE ((uint16_t)0x0400) /*!< PE[10] pin */
+#define SYSCFG_EXTICR3_EXTI10_PF ((uint16_t)0x0500) /*!< PF[10] pin */
+
+/**
+ * @brief EXTI11 configuration
+ */
+#define SYSCFG_EXTICR3_EXTI11_PA ((uint16_t)0x0000) /*!< PA[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PB ((uint16_t)0x1000) /*!< PB[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PC ((uint16_t)0x2000) /*!< PC[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PD ((uint16_t)0x3000) /*!< PD[11] pin */
+#define SYSCFG_EXTICR3_EXTI11_PE ((uint16_t)0x4000) /*!< PE[11] pin */
+
+/***************** Bit definition for SYSCFG_EXTICR4 register *****************/
+#define SYSCFG_EXTICR4_EXTI12 ((uint16_t)0x000F) /*!< EXTI 12 configuration */
+#define SYSCFG_EXTICR4_EXTI13 ((uint16_t)0x00F0) /*!< EXTI 13 configuration */
+#define SYSCFG_EXTICR4_EXTI14 ((uint16_t)0x0F00) /*!< EXTI 14 configuration */
+#define SYSCFG_EXTICR4_EXTI15 ((uint16_t)0xF000) /*!< EXTI 15 configuration */
+
+/**
+ * @brief EXTI12 configuration
+ */
+#define SYSCFG_EXTICR4_EXTI12_PA ((uint16_t)0x0000) /*!< PA[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PB ((uint16_t)0x0001) /*!< PB[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PC ((uint16_t)0x0002) /*!< PC[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PD ((uint16_t)0x0003) /*!< PD[12] pin */
+#define SYSCFG_EXTICR4_EXTI12_PE ((uint16_t)0x0004) /*!< PE[12] pin */
+
+/**
+ * @brief EXTI13 configuration
+ */
+#define SYSCFG_EXTICR4_EXTI13_PA ((uint16_t)0x0000) /*!< PA[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PB ((uint16_t)0x0010) /*!< PB[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PC ((uint16_t)0x0020) /*!< PC[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PD ((uint16_t)0x0030) /*!< PD[13] pin */
+#define SYSCFG_EXTICR4_EXTI13_PE ((uint16_t)0x0040) /*!< PE[13] pin */
+
+/**
+ * @brief EXTI14 configuration
+ */
+#define SYSCFG_EXTICR4_EXTI14_PA ((uint16_t)0x0000) /*!< PA[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PB ((uint16_t)0x0100) /*!< PB[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PC ((uint16_t)0x0200) /*!< PC[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PD ((uint16_t)0x0300) /*!< PD[14] pin */
+#define SYSCFG_EXTICR4_EXTI14_PE ((uint16_t)0x0400) /*!< PE[14] pin */
+
+/**
+ * @brief EXTI15 configuration
+ */
+#define SYSCFG_EXTICR4_EXTI15_PA ((uint16_t)0x0000) /*!< PA[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PB ((uint16_t)0x1000) /*!< PB[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PC ((uint16_t)0x2000) /*!< PC[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PD ((uint16_t)0x3000) /*!< PD[15] pin */
+#define SYSCFG_EXTICR4_EXTI15_PE ((uint16_t)0x4000) /*!< PE[15] pin */
+
+/***************** Bit definition for SYSCFG_CFGR2 register *****************/
+#define SYSCFG_CFGR2_LOCKUP_LOCK ((uint32_t)0x00000001) /*!< Enables and locks the PVD connection with Timer1/8/15/16/17 Break Input and also the PVD_EN and PVDSEL[2:0] bits of the Power Control Interface */
+#define SYSCFG_CFGR2_SRAM_PARITY_LOCK ((uint32_t)0x00000002) /*!< Enables and locks the SRAM_PARITY error signal with Break Input of TIMER1/8/15/16/17 */
+#define SYSCFG_CFGR2_PVD_LOCK ((uint32_t)0x00000004) /*!< Enables and locks the LOCKUP (Hardfault) output of CortexM4 with Break Input of TIMER1/8/15/16/17 */
+#define SYSCFG_CFGR2_BYP_ADDR_PAR ((uint32_t)0x00000010) /*!< Disables the address parity check on RAM */
+#define SYSCFG_CFGR2_SRAM_PE ((uint32_t)0x00000100) /*!< SRAM Parity error flag */
+
+/***************** Bit definition for SYSCFG_CFGR3 register *****************/
+#define SYSCFG_CFGR3_SPI1_RX_DMA_RMP ((uint32_t)0x00000003) /*!< SPI1 RX DMA remap */
+#define SYSCFG_CFGR3_SPI1_RX_DMA_RMP_0 ((uint32_t)0x00000001) /*!< SPI1 RX DMA remap bit 0 */
+#define SYSCFG_CFGR3_SPI1_RX_DMA_RMP_1 ((uint32_t)0x00000002) /*!< SPI1 RX DMA remap bit 1 */
+#define SYSCFG_CFGR3_SPI1_TX_DMA_RMP ((uint32_t)0x0000000C) /*!< SPI1 TX DMA remap */
+#define SYSCFG_CFGR3_SPI1_TX_DMA_RMP_0 ((uint32_t)0x00000004) /*!< SPI1 TX DMA remap bit 0 */
+#define SYSCFG_CFGR3_SPI1_TX_DMA_RMP_1 ((uint32_t)0x00000008) /*!< SPI1 TX DMA remap bit 1 */
+#define SYSCFG_CFGR3_I2C1_RX_DMA_RMP ((uint32_t)0x00000030) /*!< I2C1 RX DMA remap */
+#define SYSCFG_CFGR3_I2C1_RX_DMA_RMP_0 ((uint32_t)0x00000010) /*!< I2C1 RX DMA remap bit 0 */
+#define SYSCFG_CFGR3_I2C1_RX_DMA_RMP_1 ((uint32_t)0x00000020) /*!< I2C1 RX DMA remap bit 1 */
+#define SYSCFG_CFGR3_I2C1_TX_DMA_RMP ((uint32_t)0x000000C0) /*!< I2C1 RX DMA remap */
+#define SYSCFG_CFGR3_I2C1_TX_DMA_RMP_0 ((uint32_t)0x00000040) /*!< I2C1 TX DMA remap bit 0 */
+#define SYSCFG_CFGR3_I2C1_TX_DMA_RMP_1 ((uint32_t)0x00000080) /*!< I2C1 TX DMA remap bit 1 */
+#define SYSCFG_CFGR3_ADC2_DMA_RMP ((uint32_t)0x00000300) /*!< ADC2 DMA remap */
+#define SYSCFG_CFGR3_ADC2_DMA_RMP_0 ((uint32_t)0x00000100) /*!< ADC2 DMA remap bit 0 */
+#define SYSCFG_CFGR3_ADC2_DMA_RMP_1 ((uint32_t)0x00000200) /*!< ADC2 DMA remap bit 1 */
+#define SYSCFG_CFGR3_DAC1_TRG3_RMP ((uint32_t)0x00010000) /*!< DAC1 TRG3 remap */
+#define SYSCFG_CFGR3_DAC1_TRG5_RMP ((uint32_t)0x00020000) /*!< DAC1 TRG5 remap */
+
+/******************************************************************************/
+/* */
+/* TIM */
+/* */
+/******************************************************************************/
+/******************* Bit definition for TIM_CR1 register ********************/
+#define TIM_CR1_CEN ((uint16_t)0x0001) /*!<Counter enable */
+#define TIM_CR1_UDIS ((uint16_t)0x0002) /*!<Update disable */
+#define TIM_CR1_URS ((uint16_t)0x0004) /*!<Update request source */
+#define TIM_CR1_OPM ((uint16_t)0x0008) /*!<One pulse mode */
+#define TIM_CR1_DIR ((uint16_t)0x0010) /*!<Direction */
+
+#define TIM_CR1_CMS ((uint16_t)0x0060) /*!<CMS[1:0] bits (Center-aligned mode selection) */
+#define TIM_CR1_CMS_0 ((uint16_t)0x0020) /*!<Bit 0 */
+#define TIM_CR1_CMS_1 ((uint16_t)0x0040) /*!<Bit 1 */
+
+#define TIM_CR1_ARPE ((uint16_t)0x0080) /*!<Auto-reload preload enable */
+
+#define TIM_CR1_CKD ((uint16_t)0x0300) /*!<CKD[1:0] bits (clock division) */
+#define TIM_CR1_CKD_0 ((uint16_t)0x0100) /*!<Bit 0 */
+#define TIM_CR1_CKD_1 ((uint16_t)0x0200) /*!<Bit 1 */
+
+#define TIM_CR1_UIFREMAP ((uint16_t)0x0800) /*!<Update interrupt flag remap */
+
+/******************* Bit definition for TIM_CR2 register ********************/
+#define TIM_CR2_CCPC ((uint32_t)0x00000001) /*!<Capture/Compare Preloaded Control */
+#define TIM_CR2_CCUS ((uint32_t)0x00000004) /*!<Capture/Compare Control Update Selection */
+#define TIM_CR2_CCDS ((uint32_t)0x00000008) /*!<Capture/Compare DMA Selection */
+
+#define TIM_CR2_MMS ((uint32_t)0x00000070) /*!<MMS[2:0] bits (Master Mode Selection) */
+#define TIM_CR2_MMS_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define TIM_CR2_MMS_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define TIM_CR2_MMS_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+
+#define TIM_CR2_TI1S ((uint32_t)0x00000080) /*!<TI1 Selection */
+#define TIM_CR2_OIS1 ((uint32_t)0x00000100) /*!<Output Idle state 1 (OC1 output) */
+#define TIM_CR2_OIS1N ((uint32_t)0x00000200) /*!<Output Idle state 1 (OC1N output) */
+#define TIM_CR2_OIS2 ((uint32_t)0x00000400) /*!<Output Idle state 2 (OC2 output) */
+#define TIM_CR2_OIS2N ((uint32_t)0x00000800) /*!<Output Idle state 2 (OC2N output) */
+#define TIM_CR2_OIS3 ((uint32_t)0x00001000) /*!<Output Idle state 3 (OC3 output) */
+#define TIM_CR2_OIS3N ((uint32_t)0x00002000) /*!<Output Idle state 3 (OC3N output) */
+#define TIM_CR2_OIS4 ((uint32_t)0x00004000) /*!<Output Idle state 4 (OC4 output) */
+#define TIM_CR2_OIS5 ((uint32_t)0x00010000) /*!<Output Idle state 4 (OC4 output) */
+#define TIM_CR2_OIS6 ((uint32_t)0x00020000) /*!<Output Idle state 4 (OC4 output) */
+
+#define TIM_CR2_MMS2 ((uint32_t)0x00F00000) /*!<MMS[2:0] bits (Master Mode Selection) */
+#define TIM_CR2_MMS2_0 ((uint32_t)0x00100000) /*!<Bit 0 */
+#define TIM_CR2_MMS2_1 ((uint32_t)0x00200000) /*!<Bit 1 */
+#define TIM_CR2_MMS2_2 ((uint32_t)0x00400000) /*!<Bit 2 */
+#define TIM_CR2_MMS2_3 ((uint32_t)0x00800000) /*!<Bit 2 */
+
+/******************* Bit definition for TIM_SMCR register *******************/
+#define TIM_SMCR_SMS ((uint32_t)0x00010007) /*!<SMS[2:0] bits (Slave mode selection) */
+#define TIM_SMCR_SMS_0 ((uint32_t)0x00000001) /*!<Bit 0 */
+#define TIM_SMCR_SMS_1 ((uint32_t)0x00000002) /*!<Bit 1 */
+#define TIM_SMCR_SMS_2 ((uint32_t)0x00000004) /*!<Bit 2 */
+#define TIM_SMCR_SMS_3 ((uint32_t)0x00010000) /*!<Bit 3 */
+
+#define TIM_SMCR_OCCS ((uint32_t)0x00000008) /*!< OCREF clear selection */
+
+#define TIM_SMCR_TS ((uint32_t)0x00000070) /*!<TS[2:0] bits (Trigger selection) */
+#define TIM_SMCR_TS_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define TIM_SMCR_TS_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define TIM_SMCR_TS_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+
+#define TIM_SMCR_MSM ((uint32_t)0x00000080) /*!<Master/slave mode */
+
+#define TIM_SMCR_ETF ((uint32_t)0x00000F00) /*!<ETF[3:0] bits (External trigger filter) */
+#define TIM_SMCR_ETF_0 ((uint32_t)0x00000100) /*!<Bit 0 */
+#define TIM_SMCR_ETF_1 ((uint32_t)0x00000200) /*!<Bit 1 */
+#define TIM_SMCR_ETF_2 ((uint32_t)0x00000400) /*!<Bit 2 */
+#define TIM_SMCR_ETF_3 ((uint32_t)0x00000800) /*!<Bit 3 */
+
+#define TIM_SMCR_ETPS ((uint32_t)0x00003000) /*!<ETPS[1:0] bits (External trigger prescaler) */
+#define TIM_SMCR_ETPS_0 ((uint32_t)0x00001000) /*!<Bit 0 */
+#define TIM_SMCR_ETPS_1 ((uint32_t)0x00002000) /*!<Bit 1 */
+
+#define TIM_SMCR_ECE ((uint32_t)0x00004000) /*!<External clock enable */
+#define TIM_SMCR_ETP ((uint32_t)0x00008000) /*!<External trigger polarity */
+
+/******************* Bit definition for TIM_DIER register *******************/
+#define TIM_DIER_UIE ((uint16_t)0x0001) /*!<Update interrupt enable */
+#define TIM_DIER_CC1IE ((uint16_t)0x0002) /*!<Capture/Compare 1 interrupt enable */
+#define TIM_DIER_CC2IE ((uint16_t)0x0004) /*!<Capture/Compare 2 interrupt enable */
+#define TIM_DIER_CC3IE ((uint16_t)0x0008) /*!<Capture/Compare 3 interrupt enable */
+#define TIM_DIER_CC4IE ((uint16_t)0x0010) /*!<Capture/Compare 4 interrupt enable */
+#define TIM_DIER_COMIE ((uint16_t)0x0020) /*!<COM interrupt enable */
+#define TIM_DIER_TIE ((uint16_t)0x0040) /*!<Trigger interrupt enable */
+#define TIM_DIER_BIE ((uint16_t)0x0080) /*!<Break interrupt enable */
+#define TIM_DIER_UDE ((uint16_t)0x0100) /*!<Update DMA request enable */
+#define TIM_DIER_CC1DE ((uint16_t)0x0200) /*!<Capture/Compare 1 DMA request enable */
+#define TIM_DIER_CC2DE ((uint16_t)0x0400) /*!<Capture/Compare 2 DMA request enable */
+#define TIM_DIER_CC3DE ((uint16_t)0x0800) /*!<Capture/Compare 3 DMA request enable */
+#define TIM_DIER_CC4DE ((uint16_t)0x1000) /*!<Capture/Compare 4 DMA request enable */
+#define TIM_DIER_COMDE ((uint16_t)0x2000) /*!<COM DMA request enable */
+#define TIM_DIER_TDE ((uint16_t)0x4000) /*!<Trigger DMA request enable */
+
+/******************** Bit definition for TIM_SR register ********************/
+#define TIM_SR_UIF ((uint32_t)0x00000001) /*!<Update interrupt Flag */
+#define TIM_SR_CC1IF ((uint32_t)0x00000002) /*!<Capture/Compare 1 interrupt Flag */
+#define TIM_SR_CC2IF ((uint32_t)0x00000004) /*!<Capture/Compare 2 interrupt Flag */
+#define TIM_SR_CC3IF ((uint32_t)0x00000008) /*!<Capture/Compare 3 interrupt Flag */
+#define TIM_SR_CC4IF ((uint32_t)0x00000010) /*!<Capture/Compare 4 interrupt Flag */
+#define TIM_SR_COMIF ((uint32_t)0x00000020) /*!<COM interrupt Flag */
+#define TIM_SR_TIF ((uint32_t)0x00000040) /*!<Trigger interrupt Flag */
+#define TIM_SR_BIF ((uint32_t)0x00000080) /*!<Break interrupt Flag */
+#define TIM_SR_B2IF ((uint32_t)0x00000100) /*!<Break2 interrupt Flag */
+#define TIM_SR_CC1OF ((uint32_t)0x00000200) /*!<Capture/Compare 1 Over capture Flag */
+#define TIM_SR_CC2OF ((uint32_t)0x00000400) /*!<Capture/Compare 2 Over capture Flag */
+#define TIM_SR_CC3OF ((uint32_t)0x00000800) /*!<Capture/Compare 3 Over capture Flag */
+#define TIM_SR_CC4OF ((uint32_t)0x00001000) /*!<Capture/Compare 4 Over capture Flag */
+#define TIM_SR_CC5IF ((uint32_t)0x00010000) /*!<Capture/Compare 5 interrupt Flag */
+#define TIM_SR_CC6IF ((uint32_t)0x00020000) /*!<Capture/Compare 6 interrupt Flag */
+
+
+/******************* Bit definition for TIM_EGR register ********************/
+#define TIM_EGR_UG ((uint16_t)0x0001) /*!<Update Generation */
+#define TIM_EGR_CC1G ((uint16_t)0x0002) /*!<Capture/Compare 1 Generation */
+#define TIM_EGR_CC2G ((uint16_t)0x0004) /*!<Capture/Compare 2 Generation */
+#define TIM_EGR_CC3G ((uint16_t)0x0008) /*!<Capture/Compare 3 Generation */
+#define TIM_EGR_CC4G ((uint16_t)0x0010) /*!<Capture/Compare 4 Generation */
+#define TIM_EGR_COMG ((uint16_t)0x0020) /*!<Capture/Compare Control Update Generation */
+#define TIM_EGR_TG ((uint16_t)0x0040) /*!<Trigger Generation */
+#define TIM_EGR_BG ((uint16_t)0x0080) /*!<Break Generation */
+#define TIM_EGR_B2G ((uint16_t)0x0100) /*!<Break Generation */
+
+
+/****************** Bit definition for TIM_CCMR1 register *******************/
+#define TIM_CCMR1_CC1S ((uint32_t)0x00000003) /*!<CC1S[1:0] bits (Capture/Compare 1 Selection) */
+#define TIM_CCMR1_CC1S_0 ((uint32_t)0x00000001) /*!<Bit 0 */
+#define TIM_CCMR1_CC1S_1 ((uint32_t)0x00000002) /*!<Bit 1 */
+
+#define TIM_CCMR1_OC1FE ((uint32_t)0x00000004) /*!<Output Compare 1 Fast enable */
+#define TIM_CCMR1_OC1PE ((uint32_t)0x00000008) /*!<Output Compare 1 Preload enable */
+
+#define TIM_CCMR1_OC1M ((uint32_t)0x00010070) /*!<OC1M[2:0] bits (Output Compare 1 Mode) */
+#define TIM_CCMR1_OC1M_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define TIM_CCMR1_OC1M_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define TIM_CCMR1_OC1M_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+#define TIM_CCMR1_OC1M_3 ((uint32_t)0x00010000) /*!<Bit 3 */
+
+#define TIM_CCMR1_OC1CE ((uint32_t)0x00000080) /*!<Output Compare 1Clear Enable */
+
+#define TIM_CCMR1_CC2S ((uint32_t)0x00000300) /*!<CC2S[1:0] bits (Capture/Compare 2 Selection) */
+#define TIM_CCMR1_CC2S_0 ((uint32_t)0x00000100) /*!<Bit 0 */
+#define TIM_CCMR1_CC2S_1 ((uint32_t)0x00000200) /*!<Bit 1 */
+
+#define TIM_CCMR1_OC2FE ((uint32_t)0x00000400) /*!<Output Compare 2 Fast enable */
+#define TIM_CCMR1_OC2PE ((uint32_t)0x00000800) /*!<Output Compare 2 Preload enable */
+
+#define TIM_CCMR1_OC2M ((uint32_t)0x01007000) /*!<OC2M[2:0] bits (Output Compare 2 Mode) */
+#define TIM_CCMR1_OC2M_0 ((uint32_t)0x00001000) /*!<Bit 0 */
+#define TIM_CCMR1_OC2M_1 ((uint32_t)0x00002000) /*!<Bit 1 */
+#define TIM_CCMR1_OC2M_2 ((uint32_t)0x00004000) /*!<Bit 2 */
+#define TIM_CCMR1_OC2M_3 ((uint32_t)0x01000000) /*!<Bit 3 */
+
+#define TIM_CCMR1_OC2CE ((uint32_t)0x00008000) /*!<Output Compare 2 Clear Enable */
+
+/*----------------------------------------------------------------------------*/
+
+#define TIM_CCMR1_IC1PSC ((uint32_t)0x0000000C) /*!<IC1PSC[1:0] bits (Input Capture 1 Prescaler) */
+#define TIM_CCMR1_IC1PSC_0 ((uint32_t)0x00000004) /*!<Bit 0 */
+#define TIM_CCMR1_IC1PSC_1 ((uint32_t)0x00000008) /*!<Bit 1 */
+
+#define TIM_CCMR1_IC1F ((uint32_t)0x000000F0) /*!<IC1F[3:0] bits (Input Capture 1 Filter) */
+#define TIM_CCMR1_IC1F_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define TIM_CCMR1_IC1F_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define TIM_CCMR1_IC1F_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+#define TIM_CCMR1_IC1F_3 ((uint32_t)0x00000080) /*!<Bit 3 */
+
+#define TIM_CCMR1_IC2PSC ((uint32_t)0x00000C00) /*!<IC2PSC[1:0] bits (Input Capture 2 Prescaler) */
+#define TIM_CCMR1_IC2PSC_0 ((uint32_t)0x00000400) /*!<Bit 0 */
+#define TIM_CCMR1_IC2PSC_1 ((uint32_t)0x00000800) /*!<Bit 1 */
+
+#define TIM_CCMR1_IC2F ((uint32_t)0x0000F000) /*!<IC2F[3:0] bits (Input Capture 2 Filter) */
+#define TIM_CCMR1_IC2F_0 ((uint32_t)0x00001000) /*!<Bit 0 */
+#define TIM_CCMR1_IC2F_1 ((uint32_t)0x00002000) /*!<Bit 1 */
+#define TIM_CCMR1_IC2F_2 ((uint32_t)0x00004000) /*!<Bit 2 */
+#define TIM_CCMR1_IC2F_3 ((uint32_t)0x00008000) /*!<Bit 3 */
+
+/****************** Bit definition for TIM_CCMR2 register *******************/
+#define TIM_CCMR2_CC3S ((uint32_t)0x00000003) /*!<CC3S[1:0] bits (Capture/Compare 3 Selection) */
+#define TIM_CCMR2_CC3S_0 ((uint32_t)0x00000001) /*!<Bit 0 */
+#define TIM_CCMR2_CC3S_1 ((uint32_t)0x00000002) /*!<Bit 1 */
+
+#define TIM_CCMR2_OC3FE ((uint32_t)0x00000004) /*!<Output Compare 3 Fast enable */
+#define TIM_CCMR2_OC3PE ((uint32_t)0x00000008) /*!<Output Compare 3 Preload enable */
+
+#define TIM_CCMR2_OC3M ((uint32_t)0x00000070) /*!<OC3M[2:0] bits (Output Compare 3 Mode) */
+#define TIM_CCMR2_OC3M_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define TIM_CCMR2_OC3M_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define TIM_CCMR2_OC3M_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+#define TIM_CCMR2_OC3M_3 ((uint32_t)0x00010000) /*!<Bit 3 */
+
+#define TIM_CCMR2_OC3CE ((uint32_t)0x00000080) /*!<Output Compare 3 Clear Enable */
+
+#define TIM_CCMR2_CC4S ((uint32_t)0x00000300) /*!<CC4S[1:0] bits (Capture/Compare 4 Selection) */
+#define TIM_CCMR2_CC4S_0 ((uint32_t)0x00000100) /*!<Bit 0 */
+#define TIM_CCMR2_CC4S_1 ((uint32_t)0x00000200) /*!<Bit 1 */
+
+#define TIM_CCMR2_OC4FE ((uint32_t)0x00000400) /*!<Output Compare 4 Fast enable */
+#define TIM_CCMR2_OC4PE ((uint32_t)0x00000800) /*!<Output Compare 4 Preload enable */
+
+#define TIM_CCMR2_OC4M ((uint32_t)0x00007000) /*!<OC4M[2:0] bits (Output Compare 4 Mode) */
+#define TIM_CCMR2_OC4M_0 ((uint32_t)0x00001000) /*!<Bit 0 */
+#define TIM_CCMR2_OC4M_1 ((uint32_t)0x00002000) /*!<Bit 1 */
+#define TIM_CCMR2_OC4M_2 ((uint32_t)0x00004000) /*!<Bit 2 */
+#define TIM_CCMR2_OC4M_3 ((uint32_t)0x00100000) /*!<Bit 3 */
+
+#define TIM_CCMR2_OC4CE ((uint32_t)0x00008000) /*!<Output Compare 4 Clear Enable */
+
+/*----------------------------------------------------------------------------*/
+
+#define TIM_CCMR2_IC3PSC ((uint16_t)0x0000000C) /*!<IC3PSC[1:0] bits (Input Capture 3 Prescaler) */
+#define TIM_CCMR2_IC3PSC_0 ((uint16_t)0x00000004) /*!<Bit 0 */
+#define TIM_CCMR2_IC3PSC_1 ((uint16_t)0x00000008) /*!<Bit 1 */
+
+#define TIM_CCMR2_IC3F ((uint16_t)0x000000F0) /*!<IC3F[3:0] bits (Input Capture 3 Filter) */
+#define TIM_CCMR2_IC3F_0 ((uint16_t)0x00000010) /*!<Bit 0 */
+#define TIM_CCMR2_IC3F_1 ((uint16_t)0x00000020) /*!<Bit 1 */
+#define TIM_CCMR2_IC3F_2 ((uint16_t)0x00000040) /*!<Bit 2 */
+#define TIM_CCMR2_IC3F_3 ((uint16_t)0x00000080) /*!<Bit 3 */
+
+#define TIM_CCMR2_IC4PSC ((uint16_t)0x00000C00) /*!<IC4PSC[1:0] bits (Input Capture 4 Prescaler) */
+#define TIM_CCMR2_IC4PSC_0 ((uint16_t)0x00000400) /*!<Bit 0 */
+#define TIM_CCMR2_IC4PSC_1 ((uint16_t)0x00000800) /*!<Bit 1 */
+
+#define TIM_CCMR2_IC4F ((uint16_t)0x0000F000) /*!<IC4F[3:0] bits (Input Capture 4 Filter) */
+#define TIM_CCMR2_IC4F_0 ((uint16_t)0x00001000) /*!<Bit 0 */
+#define TIM_CCMR2_IC4F_1 ((uint16_t)0x00002000) /*!<Bit 1 */
+#define TIM_CCMR2_IC4F_2 ((uint16_t)0x00004000) /*!<Bit 2 */
+#define TIM_CCMR2_IC4F_3 ((uint16_t)0x00008000) /*!<Bit 3 */
+
+/******************* Bit definition for TIM_CCER register *******************/
+#define TIM_CCER_CC1E ((uint32_t)0x00000001) /*!<Capture/Compare 1 output enable */
+#define TIM_CCER_CC1P ((uint32_t)0x00000002) /*!<Capture/Compare 1 output Polarity */
+#define TIM_CCER_CC1NE ((uint32_t)0x00000004) /*!<Capture/Compare 1 Complementary output enable */
+#define TIM_CCER_CC1NP ((uint32_t)0x00000008) /*!<Capture/Compare 1 Complementary output Polarity */
+#define TIM_CCER_CC2E ((uint32_t)0x00000010) /*!<Capture/Compare 2 output enable */
+#define TIM_CCER_CC2P ((uint32_t)0x00000020) /*!<Capture/Compare 2 output Polarity */
+#define TIM_CCER_CC2NE ((uint32_t)0x00000040) /*!<Capture/Compare 2 Complementary output enable */
+#define TIM_CCER_CC2NP ((uint32_t)0x00000080) /*!<Capture/Compare 2 Complementary output Polarity */
+#define TIM_CCER_CC3E ((uint32_t)0x00000100) /*!<Capture/Compare 3 output enable */
+#define TIM_CCER_CC3P ((uint32_t)0x00000200) /*!<Capture/Compare 3 output Polarity */
+#define TIM_CCER_CC3NE ((uint32_t)0x00000400) /*!<Capture/Compare 3 Complementary output enable */
+#define TIM_CCER_CC3NP ((uint32_t)0x00000800) /*!<Capture/Compare 3 Complementary output Polarity */
+#define TIM_CCER_CC4E ((uint32_t)0x00001000) /*!<Capture/Compare 4 output enable */
+#define TIM_CCER_CC4P ((uint32_t)0x00002000) /*!<Capture/Compare 4 output Polarity */
+#define TIM_CCER_CC4NP ((uint32_t)0x00008000) /*!<Capture/Compare 4 Complementary output Polarity */
+#define TIM_CCER_CC5E ((uint32_t)0x00010000) /*!<Capture/Compare 5 output enable */
+#define TIM_CCER_CC5P ((uint32_t)0x00020000) /*!<Capture/Compare 5 output Polarity */
+#define TIM_CCER_CC6E ((uint32_t)0x00100000) /*!<Capture/Compare 6 output enable */
+#define TIM_CCER_CC6P ((uint32_t)0x00200000) /*!<Capture/Compare 6 output Polarity */
+/******************* Bit definition for TIM_CNT register ********************/
+#define TIM_CNT_CNT ((uint32_t)0xFFFFFFFF) /*!<Counter Value */
+#define TIM_CNT_UIFCPY ((uint32_t)0x80000000) /*!<Update interrupt flag copy */
+/******************* Bit definition for TIM_PSC register ********************/
+#define TIM_PSC_PSC ((uint16_t)0xFFFF) /*!<Prescaler Value */
+
+/******************* Bit definition for TIM_ARR register ********************/
+#define TIM_ARR_ARR ((uint32_t)0xFFFFFFFF) /*!<actual auto-reload Value */
+
+/******************* Bit definition for TIM_RCR register ********************/
+#define TIM_RCR_REP ((uint8_t)0xFF) /*!<Repetition Counter Value */
+
+/******************* Bit definition for TIM_CCR1 register *******************/
+#define TIM_CCR1_CCR1 ((uint16_t)0xFFFF) /*!<Capture/Compare 1 Value */
+
+/******************* Bit definition for TIM_CCR2 register *******************/
+#define TIM_CCR2_CCR2 ((uint16_t)0xFFFF) /*!<Capture/Compare 2 Value */
+
+/******************* Bit definition for TIM_CCR3 register *******************/
+#define TIM_CCR3_CCR3 ((uint16_t)0xFFFF) /*!<Capture/Compare 3 Value */
+
+/******************* Bit definition for TIM_CCR4 register *******************/
+#define TIM_CCR4_CCR4 ((uint16_t)0xFFFF) /*!<Capture/Compare 4 Value */
+
+/******************* Bit definition for TIM_CCR5 register *******************/
+#define TIM_CCR5_CCR5 ((uint32_t)0xFFFFFFFF) /*!<Capture/Compare 5 Value */
+#define TIM_CCR5_GC5C1 ((uint32_t)0x20000000) /*!<Group Channel 5 and Channel 1 */
+#define TIM_CCR5_GC5C2 ((uint32_t)0x40000000) /*!<Group Channel 5 and Channel 2 */
+#define TIM_CCR5_GC5C3 ((uint32_t)0x80000000) /*!<Group Channel 5 and Channel 3 */
+
+/******************* Bit definition for TIM_CCR6 register *******************/
+#define TIM_CCR6_CCR6 ((uint16_t)0xFFFF) /*!<Capture/Compare 6 Value */
+
+/******************* Bit definition for TIM_BDTR register *******************/
+#define TIM_BDTR_DTG ((uint32_t)0x000000FF) /*!<DTG[0:7] bits (Dead-Time Generator set-up) */
+#define TIM_BDTR_DTG_0 ((uint32_t)0x00000001) /*!<Bit 0 */
+#define TIM_BDTR_DTG_1 ((uint32_t)0x00000002) /*!<Bit 1 */
+#define TIM_BDTR_DTG_2 ((uint32_t)0x00000004) /*!<Bit 2 */
+#define TIM_BDTR_DTG_3 ((uint32_t)0x00000008) /*!<Bit 3 */
+#define TIM_BDTR_DTG_4 ((uint32_t)0x00000010) /*!<Bit 4 */
+#define TIM_BDTR_DTG_5 ((uint32_t)0x00000020) /*!<Bit 5 */
+#define TIM_BDTR_DTG_6 ((uint32_t)0x00000040) /*!<Bit 6 */
+#define TIM_BDTR_DTG_7 ((uint32_t)0x00000080) /*!<Bit 7 */
+
+#define TIM_BDTR_LOCK ((uint32_t)0x00000300) /*!<LOCK[1:0] bits (Lock Configuration) */
+#define TIM_BDTR_LOCK_0 ((uint32_t)0x00000100) /*!<Bit 0 */
+#define TIM_BDTR_LOCK_1 ((uint32_t)0x00000200) /*!<Bit 1 */
+
+#define TIM_BDTR_OSSI ((uint32_t)0x00000400) /*!<Off-State Selection for Idle mode */
+#define TIM_BDTR_OSSR ((uint32_t)0x00000800) /*!<Off-State Selection for Run mode */
+#define TIM_BDTR_BKE ((uint32_t)0x00001000) /*!<Break enable for Break1 */
+#define TIM_BDTR_BKP ((uint32_t)0x00002000) /*!<Break Polarity for Break1 */
+#define TIM_BDTR_AOE ((uint32_t)0x00004000) /*!<Automatic Output enable */
+#define TIM_BDTR_MOE ((uint32_t)0x00008000) /*!<Main Output enable */
+
+#define TIM_BDTR_BKF ((uint32_t)0x000F0000) /*!<Break Filter for Break1 */
+#define TIM_BDTR_BK2F ((uint32_t)0x00F00000) /*!<Break Filter for Break2 */
+
+#define TIM_BDTR_BK2E ((uint32_t)0x01000000) /*!<Break enable for Break2 */
+#define TIM_BDTR_BK2P ((uint32_t)0x02000000) /*!<Break Polarity for Break2 */
+
+/******************* Bit definition for TIM_DCR register ********************/
+#define TIM_DCR_DBA ((uint16_t)0x001F) /*!<DBA[4:0] bits (DMA Base Address) */
+#define TIM_DCR_DBA_0 ((uint16_t)0x0001) /*!<Bit 0 */
+#define TIM_DCR_DBA_1 ((uint16_t)0x0002) /*!<Bit 1 */
+#define TIM_DCR_DBA_2 ((uint16_t)0x0004) /*!<Bit 2 */
+#define TIM_DCR_DBA_3 ((uint16_t)0x0008) /*!<Bit 3 */
+#define TIM_DCR_DBA_4 ((uint16_t)0x0010) /*!<Bit 4 */
+
+#define TIM_DCR_DBL ((uint16_t)0x1F00) /*!<DBL[4:0] bits (DMA Burst Length) */
+#define TIM_DCR_DBL_0 ((uint16_t)0x0100) /*!<Bit 0 */
+#define TIM_DCR_DBL_1 ((uint16_t)0x0200) /*!<Bit 1 */
+#define TIM_DCR_DBL_2 ((uint16_t)0x0400) /*!<Bit 2 */
+#define TIM_DCR_DBL_3 ((uint16_t)0x0800) /*!<Bit 3 */
+#define TIM_DCR_DBL_4 ((uint16_t)0x1000) /*!<Bit 4 */
+
+/******************* Bit definition for TIM_DMAR register *******************/
+#define TIM_DMAR_DMAB ((uint16_t)0xFFFF) /*!<DMA register for burst accesses */
+
+/******************* Bit definition for TIM16_OR register *********************/
+#define TIM16_OR_TI1_RMP ((uint16_t)0x00C0) /*!<TI1_RMP[1:0] bits (TIM16 Input 1 remap) */
+#define TIM16_OR_TI1_RMP_0 ((uint16_t)0x0040) /*!<Bit 0 */
+#define TIM16_OR_TI1_RMP_1 ((uint16_t)0x0080) /*!<Bit 1 */
+
+/******************* Bit definition for TIM1_OR register *********************/
+#define TIM1_OR_ETR_RMP ((uint16_t)0x000F) /*!<ETR_RMP[3:0] bits (TIM1 ETR remap) */
+#define TIM1_OR_ETR_RMP_0 ((uint16_t)0x0001) /*!<Bit 0 */
+#define TIM1_OR_ETR_RMP_1 ((uint16_t)0x0002) /*!<Bit 1 */
+#define TIM1_OR_ETR_RMP_2 ((uint16_t)0x0004) /*!<Bit 2 */
+#define TIM1_OR_ETR_RMP_3 ((uint16_t)0x0008) /*!<Bit 3 */
+
+/******************* Bit definition for TIM8_OR register *********************/
+#define TIM8_OR_ETR_RMP ((uint16_t)0x000F) /*!<ETR_RMP[3:0] bits (TIM8 ETR remap) */
+#define TIM8_OR_ETR_RMP_0 ((uint16_t)0x0001) /*!<Bit 0 */
+#define TIM8_OR_ETR_RMP_1 ((uint16_t)0x0002) /*!<Bit 1 */
+#define TIM8_OR_ETR_RMP_2 ((uint16_t)0x0004) /*!<Bit 2 */
+#define TIM8_OR_ETR_RMP_3 ((uint16_t)0x0008) /*!<Bit 3 */
+
+/****************** Bit definition for TIM_CCMR3 register *******************/
+#define TIM_CCMR3_OC5FE ((uint32_t)0x00000004) /*!<Output Compare 5 Fast enable */
+#define TIM_CCMR3_OC5PE ((uint32_t)0x00000008) /*!<Output Compare 5 Preload enable */
+
+#define TIM_CCMR3_OC5M ((uint32_t)0x00000070) /*!<OC5M[2:0] bits (Output Compare 5 Mode) */
+#define TIM_CCMR3_OC5M_0 ((uint32_t)0x00000010) /*!<Bit 0 */
+#define TIM_CCMR3_OC5M_1 ((uint32_t)0x00000020) /*!<Bit 1 */
+#define TIM_CCMR3_OC5M_2 ((uint32_t)0x00000040) /*!<Bit 2 */
+#define TIM_CCMR3_OC5M_3 ((uint32_t)0x00010000) /*!<Bit 3 */
+
+#define TIM_CCMR3_OC5CE ((uint32_t)0x00000080) /*!<Output Compare 5 Clear Enable */
+
+#define TIM_CCMR3_OC6FE ((uint32_t)0x00000400) /*!<Output Compare 4 Fast enable */
+#define TIM_CCMR3_OC6PE ((uint32_t)0x00000800) /*!<Output Compare 4 Preload enable */
+
+#define TIM_CCMR3_OC6M ((uint32_t)0x00007000) /*!<OC4M[2:0] bits (Output Compare 4 Mode) */
+#define TIM_CCMR3_OC6M_0 ((uint32_t)0x00001000) /*!<Bit 0 */
+#define TIM_CCMR3_OC6M_1 ((uint32_t)0x00002000) /*!<Bit 1 */
+#define TIM_CCMR3_OC6M_2 ((uint32_t)0x00004000) /*!<Bit 2 */
+#define TIM_CCMR3_OC6M_3 ((uint32_t)0x00100000) /*!<Bit 3 */
+
+#define TIM_CCMR3_OC6CE ((uint32_t)0x00008000) /*!<Output Compare 4 Clear Enable */
+
+/******************************************************************************/
+/* */
+/* Universal Synchronous Asynchronous Receiver Transmitter (USART) */
+/* */
+/******************************************************************************/
+/****************** Bit definition for USART_CR1 register *******************/
+#define USART_CR1_UE ((uint32_t)0x00000001) /*!< USART Enable */
+#define USART_CR1_UESM ((uint32_t)0x00000002) /*!< USART Enable in STOP Mode */
+#define USART_CR1_RE ((uint32_t)0x00000004) /*!< Receiver Enable */
+#define USART_CR1_TE ((uint32_t)0x00000008) /*!< Transmitter Enable */
+#define USART_CR1_IDLEIE ((uint32_t)0x00000010) /*!< IDLE Interrupt Enable */
+#define USART_CR1_RXNEIE ((uint32_t)0x00000020) /*!< RXNE Interrupt Enable */
+#define USART_CR1_TCIE ((uint32_t)0x00000040) /*!< Transmission Complete Interrupt Enable */
+#define USART_CR1_TXEIE ((uint32_t)0x00000080) /*!< TXE Interrupt Enable */
+#define USART_CR1_PEIE ((uint32_t)0x00000100) /*!< PE Interrupt Enable */
+#define USART_CR1_PS ((uint32_t)0x00000200) /*!< Parity Selection */
+#define USART_CR1_PCE ((uint32_t)0x00000400) /*!< Parity Control Enable */
+#define USART_CR1_WAKE ((uint32_t)0x00000800) /*!< Receiver Wakeup method */
+#define USART_CR1_M ((uint32_t)0x00001000) /*!< Word length */
+#define USART_CR1_MME ((uint32_t)0x00002000) /*!< Mute Mode Enable */
+#define USART_CR1_CMIE ((uint32_t)0x00004000) /*!< Character match interrupt enable */
+#define USART_CR1_OVER8 ((uint32_t)0x00008000) /*!< Oversampling by 8-bit or 16-bit mode */
+#define USART_CR1_DEDT ((uint32_t)0x001F0000) /*!< DEDT[4:0] bits (Driver Enable Deassertion Time) */
+#define USART_CR1_DEDT_0 ((uint32_t)0x00010000) /*!< Bit 0 */
+#define USART_CR1_DEDT_1 ((uint32_t)0x00020000) /*!< Bit 1 */
+#define USART_CR1_DEDT_2 ((uint32_t)0x00040000) /*!< Bit 2 */
+#define USART_CR1_DEDT_3 ((uint32_t)0x00080000) /*!< Bit 3 */
+#define USART_CR1_DEDT_4 ((uint32_t)0x00100000) /*!< Bit 4 */
+#define USART_CR1_DEAT ((uint32_t)0x03E00000) /*!< DEAT[4:0] bits (Driver Enable Assertion Time) */
+#define USART_CR1_DEAT_0 ((uint32_t)0x00200000) /*!< Bit 0 */
+#define USART_CR1_DEAT_1 ((uint32_t)0x00400000) /*!< Bit 1 */
+#define USART_CR1_DEAT_2 ((uint32_t)0x00800000) /*!< Bit 2 */
+#define USART_CR1_DEAT_3 ((uint32_t)0x01000000) /*!< Bit 3 */
+#define USART_CR1_DEAT_4 ((uint32_t)0x02000000) /*!< Bit 4 */
+#define USART_CR1_RTOIE ((uint32_t)0x04000000) /*!< Receive Time Out interrupt enable */
+#define USART_CR1_EOBIE ((uint32_t)0x08000000) /*!< End of Block interrupt enable */
+
+/****************** Bit definition for USART_CR2 register *******************/
+#define USART_CR2_ADDM7 ((uint32_t)0x00000010) /*!< 7-bit or 4-bit Address Detection */
+#define USART_CR2_LBDL ((uint32_t)0x00000020) /*!< LIN Break Detection Length */
+#define USART_CR2_LBDIE ((uint32_t)0x00000040) /*!< LIN Break Detection Interrupt Enable */
+#define USART_CR2_LBCL ((uint32_t)0x00000100) /*!< Last Bit Clock pulse */
+#define USART_CR2_CPHA ((uint32_t)0x00000200) /*!< Clock Phase */
+#define USART_CR2_CPOL ((uint32_t)0x00000400) /*!< Clock Polarity */
+#define USART_CR2_CLKEN ((uint32_t)0x00000800) /*!< Clock Enable */
+#define USART_CR2_STOP ((uint32_t)0x00003000) /*!< STOP[1:0] bits (STOP bits) */
+#define USART_CR2_STOP_0 ((uint32_t)0x00001000) /*!< Bit 0 */
+#define USART_CR2_STOP_1 ((uint32_t)0x00002000) /*!< Bit 1 */
+#define USART_CR2_LINEN ((uint32_t)0x00004000) /*!< LIN mode enable */
+#define USART_CR2_SWAP ((uint32_t)0x00008000) /*!< SWAP TX/RX pins */
+#define USART_CR2_RXINV ((uint32_t)0x00010000) /*!< RX pin active level inversion */
+#define USART_CR2_TXINV ((uint32_t)0x00020000) /*!< TX pin active level inversion */
+#define USART_CR2_DATAINV ((uint32_t)0x00040000) /*!< Binary data inversion */
+#define USART_CR2_MSBFIRST ((uint32_t)0x00080000) /*!< Most Significant Bit First */
+#define USART_CR2_ABREN ((uint32_t)0x00100000) /*!< Auto Baud-Rate Enable*/
+#define USART_CR2_ABRMODE ((uint32_t)0x00600000) /*!< ABRMOD[1:0] bits (Auto Baud-Rate Mode) */
+#define USART_CR2_ABRMODE_0 ((uint32_t)0x00200000) /*!< Bit 0 */
+#define USART_CR2_ABRMODE_1 ((uint32_t)0x00400000) /*!< Bit 1 */
+#define USART_CR2_RTOEN ((uint32_t)0x00800000) /*!< Receiver Time-Out enable */
+#define USART_CR2_ADD ((uint32_t)0xFF000000) /*!< Address of the USART node */
+
+/****************** Bit definition for USART_CR3 register *******************/
+#define USART_CR3_EIE ((uint32_t)0x00000001) /*!< Error Interrupt Enable */
+#define USART_CR3_IREN ((uint32_t)0x00000002) /*!< IrDA mode Enable */
+#define USART_CR3_IRLP ((uint32_t)0x00000004) /*!< IrDA Low-Power */
+#define USART_CR3_HDSEL ((uint32_t)0x00000008) /*!< Half-Duplex Selection */
+#define USART_CR3_NACK ((uint32_t)0x00000010) /*!< SmartCard NACK enable */
+#define USART_CR3_SCEN ((uint32_t)0x00000020) /*!< SmartCard mode enable */
+#define USART_CR3_DMAR ((uint32_t)0x00000040) /*!< DMA Enable Receiver */
+#define USART_CR3_DMAT ((uint32_t)0x00000080) /*!< DMA Enable Transmitter */
+#define USART_CR3_RTSE ((uint32_t)0x00000100) /*!< RTS Enable */
+#define USART_CR3_CTSE ((uint32_t)0x00000200) /*!< CTS Enable */
+#define USART_CR3_CTSIE ((uint32_t)0x00000400) /*!< CTS Interrupt Enable */
+#define USART_CR3_ONEBIT ((uint32_t)0x00000800) /*!< One sample bit method enable */
+#define USART_CR3_OVRDIS ((uint32_t)0x00001000) /*!< Overrun Disable */
+#define USART_CR3_DDRE ((uint32_t)0x00002000) /*!< DMA Disable on Reception Error */
+#define USART_CR3_DEM ((uint32_t)0x00004000) /*!< Driver Enable Mode */
+#define USART_CR3_DEP ((uint32_t)0x00008000) /*!< Driver Enable Polarity Selection */
+#define USART_CR3_SCARCNT ((uint32_t)0x000E0000) /*!< SCARCNT[2:0] bits (SmartCard Auto-Retry Count) */
+#define USART_CR3_SCARCNT_0 ((uint32_t)0x00020000) /*!< Bit 0 */
+#define USART_CR3_SCARCNT_1 ((uint32_t)0x00040000) /*!< Bit 1 */
+#define USART_CR3_SCARCNT_2 ((uint32_t)0x00080000) /*!< Bit 2 */
+#define USART_CR3_WUS ((uint32_t)0x00300000) /*!< WUS[1:0] bits (Wake UP Interrupt Flag Selection) */
+#define USART_CR3_WUS_0 ((uint32_t)0x00100000) /*!< Bit 0 */
+#define USART_CR3_WUS_1 ((uint32_t)0x00200000) /*!< Bit 1 */
+#define USART_CR3_WUFIE ((uint32_t)0x00400000) /*!< Wake Up Interrupt Enable */
+
+/****************** Bit definition for USART_BRR register *******************/
+#define USART_BRR_DIV_FRACTION ((uint16_t)0x000F) /*!< Fraction of USARTDIV */
+#define USART_BRR_DIV_MANTISSA ((uint16_t)0xFFF0) /*!< Mantissa of USARTDIV */
+
+/****************** Bit definition for USART_GTPR register ******************/
+#define USART_GTPR_PSC ((uint16_t)0x00FF) /*!< PSC[7:0] bits (Prescaler value) */
+#define USART_GTPR_GT ((uint16_t)0xFF00) /*!< GT[7:0] bits (Guard time value) */
+
+
+/******************* Bit definition for USART_RTOR register *****************/
+#define USART_RTOR_RTO ((uint32_t)0x00FFFFFF) /*!< Receiver Time Out Value */
+#define USART_RTOR_BLEN ((uint32_t)0xFF000000) /*!< Block Length */
+
+/******************* Bit definition for USART_RQR register ******************/
+#define USART_RQR_ABRRQ ((uint16_t)0x0001) /*!< Auto-Baud Rate Request */
+#define USART_RQR_SBKRQ ((uint16_t)0x0002) /*!< Send Break Request */
+#define USART_RQR_MMRQ ((uint16_t)0x0004) /*!< Mute Mode Request */
+#define USART_RQR_RXFRQ ((uint16_t)0x0008) /*!< Receive Data flush Request */
+#define USART_RQR_TXFRQ ((uint16_t)0x0010) /*!< Transmit data flush Request */
+
+/******************* Bit definition for USART_ISR register ******************/
+#define USART_ISR_PE ((uint32_t)0x00000001) /*!< Parity Error */
+#define USART_ISR_FE ((uint32_t)0x00000002) /*!< Framing Error */
+#define USART_ISR_NE ((uint32_t)0x00000004) /*!< Noise detected Flag */
+#define USART_ISR_ORE ((uint32_t)0x00000008) /*!< OverRun Error */
+#define USART_ISR_IDLE ((uint32_t)0x00000010) /*!< IDLE line detected */
+#define USART_ISR_RXNE ((uint32_t)0x00000020) /*!< Read Data Register Not Empty */
+#define USART_ISR_TC ((uint32_t)0x00000040) /*!< Transmission Complete */
+#define USART_ISR_TXE ((uint32_t)0x00000080) /*!< Transmit Data Register Empty */
+#define USART_ISR_LBD ((uint32_t)0x00000100) /*!< LIN Break Detection Flag */
+#define USART_ISR_CTSIF ((uint32_t)0x00000200) /*!< CTS interrupt flag */
+#define USART_ISR_CTS ((uint32_t)0x00000400) /*!< CTS flag */
+#define USART_ISR_RTOF ((uint32_t)0x00000800) /*!< Receiver Time Out */
+#define USART_ISR_EOBF ((uint32_t)0x00001000) /*!< End Of Block Flag */
+#define USART_ISR_ABRE ((uint32_t)0x00004000) /*!< Auto-Baud Rate Error */
+#define USART_ISR_ABRF ((uint32_t)0x00008000) /*!< Auto-Baud Rate Flag */
+#define USART_ISR_BUSY ((uint32_t)0x00010000) /*!< Busy Flag */
+#define USART_ISR_CMF ((uint32_t)0x00020000) /*!< Character Match Flag */
+#define USART_ISR_SBKF ((uint32_t)0x00040000) /*!< Send Break Flag */
+#define USART_ISR_RWU ((uint32_t)0x00080000) /*!< Receive Wake Up from mute mode Flag */
+#define USART_ISR_WUF ((uint32_t)0x00100000) /*!< Wake Up from stop mode Flag */
+#define USART_ISR_TEACK ((uint32_t)0x00200000) /*!< Transmit Enable Acknowledge Flag */
+#define USART_ISR_REACK ((uint32_t)0x00400000) /*!< Receive Enable Acknowledge Flag */
+
+/******************* Bit definition for USART_ICR register ******************/
+#define USART_ICR_PECF ((uint32_t)0x00000001) /*!< Parity Error Clear Flag */
+#define USART_ICR_FECF ((uint32_t)0x00000002) /*!< Framing Error Clear Flag */
+#define USART_ICR_NCF ((uint32_t)0x00000004) /*!< Noise detected Clear Flag */
+#define USART_ICR_ORECF ((uint32_t)0x00000008) /*!< OverRun Error Clear Flag */
+#define USART_ICR_IDLECF ((uint32_t)0x00000010) /*!< IDLE line detected Clear Flag */
+#define USART_ICR_TCCF ((uint32_t)0x00000040) /*!< Transmission Complete Clear Flag */
+#define USART_ICR_LBDCF ((uint32_t)0x00000100) /*!< LIN Break Detection Clear Flag */
+#define USART_ICR_CTSCF ((uint32_t)0x00000200) /*!< CTS Interrupt Clear Flag */
+#define USART_ICR_RTOCF ((uint32_t)0x00000800) /*!< Receiver Time Out Clear Flag */
+#define USART_ICR_EOBCF ((uint32_t)0x00001000) /*!< End Of Block Clear Flag */
+#define USART_ICR_CMCF ((uint32_t)0x00020000) /*!< Character Match Clear Flag */
+#define USART_ICR_WUCF ((uint32_t)0x00100000) /*!< Wake Up from stop mode Clear Flag */
+
+/******************* Bit definition for USART_RDR register ******************/
+#define USART_RDR_RDR ((uint16_t)0x01FF) /*!< RDR[8:0] bits (Receive Data value) */
+
+/******************* Bit definition for USART_TDR register ******************/
+#define USART_TDR_TDR ((uint16_t)0x01FF) /*!< TDR[8:0] bits (Transmit Data value) */
+
+/******************************************************************************/
+/* */
+/* Window WATCHDOG */
+/* */
+/******************************************************************************/
+/******************* Bit definition for WWDG_CR register ********************/
+#define WWDG_CR_T ((uint8_t)0x7F) /*!<T[6:0] bits (7-Bit counter (MSB to LSB)) */
+#define WWDG_CR_T0 ((uint8_t)0x01) /*!<Bit 0 */
+#define WWDG_CR_T1 ((uint8_t)0x02) /*!<Bit 1 */
+#define WWDG_CR_T2 ((uint8_t)0x04) /*!<Bit 2 */
+#define WWDG_CR_T3 ((uint8_t)0x08) /*!<Bit 3 */
+#define WWDG_CR_T4 ((uint8_t)0x10) /*!<Bit 4 */
+#define WWDG_CR_T5 ((uint8_t)0x20) /*!<Bit 5 */
+#define WWDG_CR_T6 ((uint8_t)0x40) /*!<Bit 6 */
+
+#define WWDG_CR_WDGA ((uint8_t)0x80) /*!<Activation bit */
+
+/******************* Bit definition for WWDG_CFR register *******************/
+#define WWDG_CFR_W ((uint16_t)0x007F) /*!<W[6:0] bits (7-bit window value) */
+#define WWDG_CFR_W0 ((uint16_t)0x0001) /*!<Bit 0 */
+#define WWDG_CFR_W1 ((uint16_t)0x0002) /*!<Bit 1 */
+#define WWDG_CFR_W2 ((uint16_t)0x0004) /*!<Bit 2 */
+#define WWDG_CFR_W3 ((uint16_t)0x0008) /*!<Bit 3 */
+#define WWDG_CFR_W4 ((uint16_t)0x0010) /*!<Bit 4 */
+#define WWDG_CFR_W5 ((uint16_t)0x0020) /*!<Bit 5 */
+#define WWDG_CFR_W6 ((uint16_t)0x0040) /*!<Bit 6 */
+
+#define WWDG_CFR_WDGTB ((uint16_t)0x0180) /*!<WDGTB[1:0] bits (Timer Base) */
+#define WWDG_CFR_WDGTB0 ((uint16_t)0x0080) /*!<Bit 0 */
+#define WWDG_CFR_WDGTB1 ((uint16_t)0x0100) /*!<Bit 1 */
+
+#define WWDG_CFR_EWI ((uint16_t)0x0200) /*!<Early Wakeup Interrupt */
+
+/******************* Bit definition for WWDG_SR register ********************/
+#define WWDG_SR_EWIF ((uint8_t)0x01) /*!<Early Wakeup Interrupt Flag */
+
+/**
+ * @}
+ */
+
+ /**
+ * @}
+ */
+
+#ifdef USE_STDPERIPH_DRIVER
+ #include "stm32f30x_conf.h"
+#endif /*!< USE_STDPERIPH_DRIVER */
+
+/** @addtogroup Exported_macro
+ * @{
+ */
+
+#define SET_BIT(REG, BIT) ((REG) |= (BIT))
+
+#define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
+
+#define READ_BIT(REG, BIT) ((REG) & (BIT))
+
+#define CLEAR_REG(REG) ((REG) = (0x0))
+
+#define WRITE_REG(REG, VAL) ((REG) = (VAL))
+
+#define READ_REG(REG) ((REG))
+
+#define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* __STM32F30x_H */
+
+/**
+ * @}
+ */
+
+ /**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_adc.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,2411 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_adc.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Analog to Digital Convertor (ADC) peripheral:
+ * + Initialization and Configuration
+ * + Analog Watchdog configuration
+ * + Temperature Sensor, Vbat & Vrefint (Internal Reference Voltage) management
+ * + Regular Channels Configuration
+ * + Regular Channels DMA Configuration
+ * + Injected channels Configuration
+ * + Interrupts and flags management
+ * + Dual mode configuration
+ *
+ @verbatim
+ ==============================================================================
+ ##### How to use this driver #####
+ ==============================================================================
+ [..]
+ (#) select the ADC clock using the function RCC_ADCCLKConfig()
+ (#) Enable the ADC interface clock using RCC_AHBPeriphClockCmd();
+ (#) ADC pins configuration
+ (++) Enable the clock for the ADC GPIOs using the following function:
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOx, ENABLE);
+ (++) Configure these ADC pins in analog mode using GPIO_Init();
+ (#) Configure the ADC conversion resolution, data alignment, external
+ trigger and edge, sequencer lenght and Enable/Disable the continuous mode
+ using the ADC_Init() function.
+ (#) Activate the ADC peripheral using ADC_Cmd() function.
+
+ *** ADC channels group configuration ***
+ ========================================
+ [..]
+ (+) To configure the ADC channels features, use ADC_Init(), ADC_InjectedInit()
+ and/or ADC_RegularChannelConfig() functions.
+ (+) To activate the continuous mode, use the ADC_ContinuousModeCmd()
+ function.
+ (+) To activate the Discontinuous mode, use the ADC_DiscModeCmd() functions.
+ (+) To activate the overrun mode, use the ADC_OverrunModeCmd() functions.
+ (+) To activate the calibration mode, use the ADC_StartCalibration() functions.
+ (+) To read the ADC converted values, use the ADC_GetConversionValue()
+ function.
+
+ *** DMA for ADC channels features configuration ***
+ ===================================================
+ [..]
+ (+) To enable the DMA mode for ADC channels group, use the ADC_DMACmd() function.
+ (+) To configure the DMA transfer request, use ADC_DMAConfig() function.
+
+ @endverbatim
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_adc.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup ADC
+ * @brief ADC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* CFGR register Mask */
+#define CFGR_CLEAR_Mask ((uint32_t)0xFDFFC007)
+
+/* JSQR register Mask */
+#define JSQR_CLEAR_Mask ((uint32_t)0x00000000)
+
+/* ADC ADON mask */
+#define CCR_CLEAR_MASK ((uint32_t)0xFFFC10E0)
+
+/* ADC JDRx registers offset */
+#define JDR_Offset ((uint8_t)0x80)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup ADC_Private_Functions
+ * @{
+ */
+
+/** @defgroup ADC_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..]
+ This section provides functions allowing to:
+ (#) Initialize and configure the ADC injected and/or regular channels and dual mode.
+ (#) Management of the calibration process
+ (#) ADC Power-on Power-off
+ (#) Single ended or differential mode
+ (#) Enabling the queue of context and the auto delay mode
+ (#) The number of ADC conversions that will be done using the sequencer for regular
+ channel group
+ (#) Enable or disable the ADC peripheral
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the ADCx peripheral registers to their default reset values.
+ * @param ADCx: where x can be 1, 2,3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_DeInit(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+
+ if((ADCx == ADC1) || (ADCx == ADC2))
+ {
+ /* Enable ADC1/ADC2 reset state */
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ADC12, ENABLE);
+ /* Release ADC1/ADC2 from reset state */
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ADC12, DISABLE);
+ }
+ else if((ADCx == ADC3) || (ADCx == ADC4))
+ {
+ /* Enable ADC3/ADC4 reset state */
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ADC34, ENABLE);
+ /* Release ADC3/ADC4 from reset state */
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_ADC34, DISABLE);
+ }
+}
+/**
+ * @brief Initializes the ADCx peripheral according to the specified parameters
+ * in the ADC_InitStruct.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_InitStruct: pointer to an ADC_InitTypeDef structure that contains
+ * the configuration information for the specified ADC peripheral.
+ * @retval None
+ */
+void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct)
+{
+ uint32_t tmpreg1 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CONVMODE(ADC_InitStruct->ADC_ContinuousConvMode));
+ assert_param(IS_ADC_RESOLUTION(ADC_InitStruct->ADC_Resolution));
+ assert_param(IS_ADC_EXT_TRIG(ADC_InitStruct->ADC_ExternalTrigConvEvent));
+ assert_param(IS_EXTERNALTRIG_EDGE(ADC_InitStruct->ADC_ExternalTrigEventEdge));
+ assert_param(IS_ADC_DATA_ALIGN(ADC_InitStruct->ADC_DataAlign));
+ assert_param(IS_ADC_OVRUNMODE(ADC_InitStruct->ADC_OverrunMode));
+ assert_param(IS_ADC_AUTOINJECMODE(ADC_InitStruct->ADC_AutoInjMode));
+ assert_param(IS_ADC_REGULAR_LENGTH(ADC_InitStruct->ADC_NbrOfRegChannel));
+
+ /*---------------------------- ADCx CFGR Configuration -----------------*/
+ /* Get the ADCx CFGR value */
+ tmpreg1 = ADCx->CFGR;
+ /* Clear SCAN bit */
+ tmpreg1 &= CFGR_CLEAR_Mask;
+ /* Configure ADCx: scan conversion mode */
+ /* Set SCAN bit according to ADC_ScanConvMode value */
+ tmpreg1 |= (uint32_t)ADC_InitStruct->ADC_ContinuousConvMode |
+ ADC_InitStruct->ADC_Resolution|
+ ADC_InitStruct->ADC_ExternalTrigConvEvent|
+ ADC_InitStruct->ADC_ExternalTrigEventEdge|
+ ADC_InitStruct->ADC_DataAlign|
+ ADC_InitStruct->ADC_OverrunMode|
+ ADC_InitStruct->ADC_AutoInjMode;
+
+ /* Write to ADCx CFGR */
+ ADCx->CFGR = tmpreg1;
+
+ /*---------------------------- ADCx SQR1 Configuration -----------------*/
+ /* Get the ADCx SQR1 value */
+ tmpreg1 = ADCx->SQR1;
+ /* Clear L bits */
+ tmpreg1 &= ~(uint32_t)(ADC_SQR1_L);
+ /* Configure ADCx: regular channel sequence length */
+ /* Set L bits according to ADC_NbrOfRegChannel value */
+ tmpreg1 |= (uint32_t) (ADC_InitStruct->ADC_NbrOfRegChannel - 1);
+ /* Write to ADCx SQR1 */
+ ADCx->SQR1 = tmpreg1;
+
+}
+
+/**
+ * @brief Fills each ADC_InitStruct member with its default value.
+ * @param ADC_InitStruct : pointer to an ADC_InitTypeDef structure which will be initialized.
+ * @retval None
+ */
+void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct)
+{
+ /* Reset ADC init structure parameters values */
+ ADC_InitStruct->ADC_ContinuousConvMode = DISABLE;
+ ADC_InitStruct->ADC_Resolution = ADC_Resolution_12b;
+ ADC_InitStruct->ADC_ExternalTrigConvEvent = ADC_ExternalTrigConvEvent_0;
+ ADC_InitStruct->ADC_ExternalTrigEventEdge = ADC_ExternalTrigEventEdge_None;
+ ADC_InitStruct->ADC_DataAlign = ADC_DataAlign_Right;
+ ADC_InitStruct->ADC_OverrunMode = DISABLE;
+ ADC_InitStruct->ADC_AutoInjMode = DISABLE;
+ ADC_InitStruct->ADC_NbrOfRegChannel = 1;
+}
+
+/**
+ * @brief Initializes the ADCx peripheral according to the specified parameters
+ * in the ADC_InitStruct.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_InjectInitStruct: pointer to an ADC_InjecInitTypeDef structure that contains
+ * the configuration information for the specified ADC injected channel.
+ * @retval None
+ */
+void ADC_InjectedInit(ADC_TypeDef* ADCx, ADC_InjectedInitTypeDef* ADC_InjectedInitStruct)
+{
+ uint32_t tmpreg1 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_EXT_INJEC_TRIG(ADC_InjectedInitStruct->ADC_ExternalTrigInjecConvEvent));
+ assert_param(IS_EXTERNALTRIGINJ_EDGE(ADC_InjectedInitStruct->ADC_ExternalTrigInjecEventEdge));
+ assert_param(IS_ADC_INJECTED_LENGTH(ADC_InjectedInitStruct->ADC_NbrOfInjecChannel));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedInitStruct->ADC_InjecSequence1));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedInitStruct->ADC_InjecSequence2));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedInitStruct->ADC_InjecSequence3));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedInitStruct->ADC_InjecSequence4));
+
+ /*---------------------------- ADCx JSQR Configuration -----------------*/
+ /* Get the ADCx JSQR value */
+ tmpreg1 = ADCx->JSQR;
+ /* Clear L bits */
+ tmpreg1 &= JSQR_CLEAR_Mask;
+ /* Configure ADCx: Injected channel sequence length, external trigger,
+ external trigger edge and sequences
+ */
+ tmpreg1 = (uint32_t) ((ADC_InjectedInitStruct->ADC_NbrOfInjecChannel - (uint8_t)1) |
+ ADC_InjectedInitStruct->ADC_ExternalTrigInjecConvEvent |
+ ADC_InjectedInitStruct->ADC_ExternalTrigInjecEventEdge |
+ (uint32_t)((ADC_InjectedInitStruct->ADC_InjecSequence1) << 8) |
+ (uint32_t)((ADC_InjectedInitStruct->ADC_InjecSequence2) << 14) |
+ (uint32_t)((ADC_InjectedInitStruct->ADC_InjecSequence3) << 20) |
+ (uint32_t)((ADC_InjectedInitStruct->ADC_InjecSequence4) << 26));
+ /* Write to ADCx SQR1 */
+ ADCx->JSQR = tmpreg1;
+}
+
+/**
+ * @brief Fills each ADC_InjectedInitStruct member with its default value.
+ * @param ADC_InjectedInitStruct : pointer to an ADC_InjectedInitTypeDef structure which will be initialized.
+ * @retval None
+ */
+void ADC_InjectedStructInit(ADC_InjectedInitTypeDef* ADC_InjectedInitStruct)
+{
+ ADC_InjectedInitStruct->ADC_ExternalTrigInjecConvEvent = ADC_ExternalTrigInjecConvEvent_0;
+ ADC_InjectedInitStruct->ADC_ExternalTrigInjecEventEdge = ADC_ExternalTrigInjecEventEdge_None;
+ ADC_InjectedInitStruct->ADC_NbrOfInjecChannel = 1;
+ ADC_InjectedInitStruct->ADC_InjecSequence1 = ADC_InjectedChannel_1;
+ ADC_InjectedInitStruct->ADC_InjecSequence2 = ADC_InjectedChannel_1;
+ ADC_InjectedInitStruct->ADC_InjecSequence3 = ADC_InjectedChannel_1;
+ ADC_InjectedInitStruct->ADC_InjecSequence4 = ADC_InjectedChannel_1;
+}
+
+/**
+ * @brief Initializes the ADCs peripherals according to the specified parameters
+ * in the ADC_CommonInitStruct.
+ * @param ADCx: where x can be 1 or 4 to select the ADC peripheral.
+ * @param ADC_CommonInitStruct: pointer to an ADC_CommonInitTypeDef structure
+ * that contains the configuration information for All ADCs peripherals.
+ * @retval None
+ */
+void ADC_CommonInit(ADC_TypeDef* ADCx, ADC_CommonInitTypeDef* ADC_CommonInitStruct)
+{
+ uint32_t tmpreg1 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_MODE(ADC_CommonInitStruct->ADC_Mode));
+ assert_param(IS_ADC_CLOCKMODE(ADC_CommonInitStruct->ADC_Clock));
+ assert_param(IS_ADC_DMA_MODE(ADC_CommonInitStruct->ADC_DMAMode));
+ assert_param(IS_ADC_DMA_ACCESS_MODE(ADC_CommonInitStruct->ADC_DMAAccessMode));
+ assert_param(IS_ADC_TWOSAMPLING_DELAY(ADC_CommonInitStruct->ADC_TwoSamplingDelay));
+
+ if((ADCx == ADC1) || (ADCx == ADC2))
+ {
+ /* Get the ADC CCR value */
+ tmpreg1 = ADC1_2->CCR;
+
+ /* Clear MULTI, DELAY, DMA and ADCPRE bits */
+ tmpreg1 &= CCR_CLEAR_MASK;
+ }
+ else
+ {
+ /* Get the ADC CCR value */
+ tmpreg1 = ADC3_4->CCR;
+
+ /* Clear MULTI, DELAY, DMA and ADCPRE bits */
+ tmpreg1 &= CCR_CLEAR_MASK;
+ }
+ /*---------------------------- ADC CCR Configuration -----------------*/
+ /* Configure ADCx: Multi mode, Delay between two sampling time, ADC clock, DMA mode
+ and DMA access mode for dual mode */
+ /* Set MULTI bits according to ADC_Mode value */
+ /* Set CKMODE bits according to ADC_Clock value */
+ /* Set MDMA bits according to ADC_DMAAccessMode value */
+ /* Set DMACFG bits according to ADC_DMAMode value */
+ /* Set DELAY bits according to ADC_TwoSamplingDelay value */
+ tmpreg1 |= (uint32_t)(ADC_CommonInitStruct->ADC_Mode |
+ ADC_CommonInitStruct->ADC_Clock |
+ ADC_CommonInitStruct->ADC_DMAAccessMode |
+ (uint32_t)(ADC_CommonInitStruct->ADC_DMAMode << 12) |
+ (uint32_t)((uint32_t)ADC_CommonInitStruct->ADC_TwoSamplingDelay << 8));
+
+ if((ADCx == ADC1) || (ADCx == ADC2))
+ {
+ /* Write to ADC CCR */
+ ADC1_2->CCR = tmpreg1;
+ }
+ else
+ {
+ /* Write to ADC CCR */
+ ADC3_4->CCR = tmpreg1;
+ }
+}
+
+/**
+ * @brief Fills each ADC_CommonInitStruct member with its default value.
+ * @param ADC_CommonInitStruct: pointer to an ADC_CommonInitTypeDef structure
+ * which will be initialized.
+ * @retval None
+ */
+void ADC_CommonStructInit(ADC_CommonInitTypeDef* ADC_CommonInitStruct)
+{
+ /* Initialize the ADC_Mode member */
+ ADC_CommonInitStruct->ADC_Mode = ADC_Mode_Independent;
+
+ /* initialize the ADC_Clock member */
+ ADC_CommonInitStruct->ADC_Clock = ADC_Clock_AsynClkMode;
+
+ /* Initialize the ADC_DMAAccessMode member */
+ ADC_CommonInitStruct->ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
+
+ /* Initialize the ADC_DMAMode member */
+ ADC_CommonInitStruct->ADC_DMAMode = ADC_DMAMode_OneShot;
+
+ /* Initialize the ADC_TwoSamplingDelay member */
+ ADC_CommonInitStruct->ADC_TwoSamplingDelay = 0;
+
+}
+
+/**
+ * @brief Enables or disables the specified ADC peripheral.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the ADEN bit */
+ ADCx->CR |= ADC_CR_ADEN;
+ }
+ else
+ {
+ /* Disable the selected ADC peripheral: Set the ADDIS bit */
+ ADCx->CR |= ADC_CR_ADDIS;
+ }
+}
+
+/**
+ * @brief Starts the selected ADC calibration process.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_StartCalibration(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADCAL bit */
+ ADCx->CR |= ADC_CR_ADCAL;
+}
+
+/**
+ * @brief Returns the ADCx calibration value.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+uint32_t ADC_GetCalibrationValue(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Return the selected ADC calibration value */
+ return (uint32_t)ADCx->CALFACT;
+}
+
+/**
+ * @brief Sets the ADCx calibration register.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_SetCalibrationValue(ADC_TypeDef* ADCx, uint32_t ADC_Calibration)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADC calibration register value */
+ ADCx->CALFACT = ADC_Calibration;
+}
+
+/**
+ * @brief Select the ADC calibration mode.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_CalibrationMode: the ADC calibration mode.
+ * This parameter can be one of the following values:
+ * @arg ADC_CalibrationMode_Single: to select the calibration for single channel
+ * @arg ADC_CalibrationMode_Differential: to select the calibration for differential channel
+ * @retval None
+ */
+void ADC_SelectCalibrationMode(ADC_TypeDef* ADCx, uint32_t ADC_CalibrationMode)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CALIBRATION_MODE(ADC_CalibrationMode));
+ /* Set or Reset the ADCALDIF bit */
+ ADCx->CR &= (~ADC_CR_ADCALDIF);
+ ADCx->CR |= ADC_CalibrationMode;
+
+}
+
+/**
+ * @brief Gets the selected ADC calibration status.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval The new state of ADC calibration (SET or RESET).
+ */
+FlagStatus ADC_GetCalibrationStatus(ADC_TypeDef* ADCx)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ /* Check the status of CAL bit */
+ if ((ADCx->CR & ADC_CR_ADCAL) != (uint32_t)RESET)
+ {
+ /* CAL bit is set: calibration on going */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* CAL bit is reset: end of calibration */
+ bitstatus = RESET;
+ }
+ /* Return the CAL bit status */
+ return bitstatus;
+}
+
+/**
+ * @brief ADC Disable Command.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_DisableCmd(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADDIS bit */
+ ADCx->CR |= ADC_CR_ADDIS;
+}
+
+
+/**
+ * @brief Gets the selected ADC disable command Status.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval The new state of ADC ADC disable command (SET or RESET).
+ */
+FlagStatus ADC_GetDisableCmdStatus(ADC_TypeDef* ADCx)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Check the status of ADDIS bit */
+ if ((ADCx->CR & ADC_CR_ADDIS) != (uint32_t)RESET)
+ {
+ /* ADDIS bit is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* ADDIS bit is reset */
+ bitstatus = RESET;
+ }
+ /* Return the ADDIS bit status */
+ return bitstatus;
+}
+
+/**
+ * @brief Enables or disables the specified ADC Voltage Regulator.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx Voltage Regulator.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_VoltageRegulatorCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* set the intermediate state before moving the ADC voltage regulator
+ from enable state to disable state or from disable state to enable state */
+ ADCx->CR &= ~(ADC_CR_ADVREGEN);
+
+ if (NewState != DISABLE)
+ {
+ /* Set the ADVREGEN bit 0 */
+ ADCx->CR |= ADC_CR_ADVREGEN_0;
+ }
+ else
+ {
+ /* Set the ADVREGEN bit 1 */
+ ADCx->CR |=ADC_CR_ADVREGEN_1;
+ }
+}
+
+/**
+ * @brief Selectes the differential mode for a specific channel
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure for the analog watchdog.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @note : Channel 15, 16 and 17 are fixed to single-ended inputs mode.
+ * @retval None
+ */
+void ADC_SelectDifferentialMode(ADC_TypeDef* ADCx, uint8_t ADC_Channel, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_DIFFCHANNEL(ADC_Channel));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the DIFSEL bit */
+ ADCx->DIFSEL |= (uint32_t)(1 << ADC_Channel );
+ }
+ else
+ {
+ /* Reset the DIFSEL bit */
+ ADCx->DIFSEL &= ~(uint32_t)(1 << ADC_Channel);
+ }
+}
+
+/**
+ * @brief Selects the Queue Of Context Mode for injected channels.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the Queue Of Context Mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_SelectQueueOfContextMode(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the JQM bit */
+ ADCx->CFGR |= (uint32_t)(ADC_CFGR_JQM );
+ }
+ else
+ {
+ /* Reset the JQM bit */
+ ADCx->CFGR &= ~(uint32_t)(ADC_CFGR_JQM);
+ }
+}
+
+/**
+ * @brief Selects the ADC Delayed Conversion Mode.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADC Delayed Conversion Mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_AutoDelayCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the AUTDLY bit */
+ ADCx->CFGR |= (uint32_t)(ADC_CFGR_AUTDLY );
+ }
+ else
+ {
+ /* Reset the AUTDLY bit */
+ ADCx->CFGR &= ~(uint32_t)(ADC_CFGR_AUTDLY);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group2 Analog Watchdog configuration functions
+ * @brief Analog Watchdog configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Analog Watchdog configuration functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure the 3 Analog Watchdogs
+ (AWDG1, AWDG2 and AWDG3) in the ADC.
+
+ [..] A typical configuration Analog Watchdog is done following these steps :
+ (#) The ADC guarded channel(s) is (are) selected using the functions:
+ (++) ADC_AnalogWatchdog1SingleChannelConfig().
+ (++) ADC_AnalogWatchdog2SingleChannelConfig().
+ (++) ADC_AnalogWatchdog3SingleChannelConfig().
+
+ (#) The Analog watchdog lower and higher threshold are configured using the functions:
+ (++) ADC_AnalogWatchdog1ThresholdsConfig().
+ (++) ADC_AnalogWatchdog2ThresholdsConfig().
+ (++) ADC_AnalogWatchdog3ThresholdsConfig().
+
+ (#) The Analog watchdog is enabled and configured to enable the check, on one
+ or more channels, using the function:
+ (++) ADC_AnalogWatchdogCmd().
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the analog watchdog on single/all regular
+ * or injected channels
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_AnalogWatchdog: the ADC analog watchdog configuration.
+ * This parameter can be one of the following values:
+ * @arg ADC_AnalogWatchdog_SingleRegEnable: Analog watchdog on a single regular channel
+ * @arg ADC_AnalogWatchdog_SingleInjecEnable: Analog watchdog on a single injected channel
+ * @arg ADC_AnalogWatchdog_SingleRegOrInjecEnable: Analog watchdog on a single regular or injected channel
+ * @arg ADC_AnalogWatchdog_AllRegEnable: Analog watchdog on all regular channel
+ * @arg ADC_AnalogWatchdog_AllInjecEnable: Analog watchdog on all injected channel
+ * @arg ADC_AnalogWatchdog_AllRegAllInjecEnable: Analog watchdog on all regular and injected channels
+ * @arg ADC_AnalogWatchdog_None: No channel guarded by the analog watchdog
+ * @retval None
+ */
+void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_ANALOG_WATCHDOG(ADC_AnalogWatchdog));
+ /* Get the old register value */
+ tmpreg = ADCx->CFGR;
+ /* Clear AWDEN, AWDENJ and AWDSGL bits */
+ tmpreg &= ~(uint32_t)(ADC_CFGR_AWD1SGL|ADC_CFGR_AWD1EN|ADC_CFGR_JAWD1EN);
+ /* Set the analog watchdog enable mode */
+ tmpreg |= ADC_AnalogWatchdog;
+ /* Store the new register value */
+ ADCx->CFGR = tmpreg;
+}
+
+/**
+ * @brief Configures the high and low thresholds of the analog watchdog1.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param HighThreshold: the ADC analog watchdog High threshold value.
+ * This parameter must be a 12bit value.
+ * @param LowThreshold: the ADC analog watchdog Low threshold value.
+ * This parameter must be a 12bit value.
+ * @retval None
+ */
+void ADC_AnalogWatchdog1ThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold,
+ uint16_t LowThreshold)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_THRESHOLD(HighThreshold));
+ assert_param(IS_ADC_THRESHOLD(LowThreshold));
+ /* Set the ADCx high threshold */
+ ADCx->TR1 &= ~(uint32_t)ADC_TR1_HT1;
+ ADCx->TR1 |= (uint32_t)((uint32_t)HighThreshold << 16);
+
+ /* Set the ADCx low threshold */
+ ADCx->TR1 &= ~(uint32_t)ADC_TR1_LT1;
+ ADCx->TR1 |= LowThreshold;
+}
+
+/**
+ * @brief Configures the high and low thresholds of the analog watchdog2.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param HighThreshold: the ADC analog watchdog High threshold value.
+ * This parameter must be a 8bit value.
+ * @param LowThreshold: the ADC analog watchdog Low threshold value.
+ * This parameter must be a 8bit value.
+ * @retval None
+ */
+void ADC_AnalogWatchdog2ThresholdsConfig(ADC_TypeDef* ADCx, uint8_t HighThreshold,
+ uint8_t LowThreshold)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADCx high threshold */
+ ADCx->TR2 &= ~(uint32_t)ADC_TR2_HT2;
+ ADCx->TR2 |= (uint32_t)((uint32_t)HighThreshold << 16);
+
+ /* Set the ADCx low threshold */
+ ADCx->TR2 &= ~(uint32_t)ADC_TR2_LT2;
+ ADCx->TR2 |= LowThreshold;
+}
+
+/**
+ * @brief Configures the high and low thresholds of the analog watchdog3.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param HighThreshold: the ADC analog watchdog High threshold value.
+ * This parameter must be a 8bit value.
+ * @param LowThreshold: the ADC analog watchdog Low threshold value.
+ * This parameter must be a 8bit value.
+ * @retval None
+ */
+void ADC_AnalogWatchdog3ThresholdsConfig(ADC_TypeDef* ADCx, uint8_t HighThreshold,
+ uint8_t LowThreshold)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADCx high threshold */
+ ADCx->TR3 &= ~(uint32_t)ADC_TR3_HT3;
+ ADCx->TR3 |= (uint32_t)((uint32_t)HighThreshold << 16);
+
+ /* Set the ADCx low threshold */
+ ADCx->TR3 &= ~(uint32_t)ADC_TR3_LT3;
+ ADCx->TR3 |= LowThreshold;
+}
+
+/**
+ * @brief Configures the analog watchdog 2 guarded single channel
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure for the analog watchdog.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @retval None
+ */
+void ADC_AnalogWatchdog1SingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ /* Get the old register value */
+ tmpreg = ADCx->CFGR;
+ /* Clear the Analog watchdog channel select bits */
+ tmpreg &= ~(uint32_t)ADC_CFGR_AWD1CH;
+ /* Set the Analog watchdog channel */
+ tmpreg |= (uint32_t)((uint32_t)ADC_Channel << 26);
+ /* Store the new register value */
+ ADCx->CFGR = tmpreg;
+}
+
+/**
+ * @brief Configures the analog watchdog 2 guarded single channel
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure for the analog watchdog.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @retval None
+ */
+void ADC_AnalogWatchdog2SingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ /* Get the old register value */
+ tmpreg = ADCx->AWD2CR;
+ /* Clear the Analog watchdog channel select bits */
+ tmpreg &= ~(uint32_t)ADC_AWD2CR_AWD2CH;
+ /* Set the Analog watchdog channel */
+ tmpreg |= (uint32_t)1 << (ADC_Channel);
+ /* Store the new register value */
+ ADCx->AWD2CR |= tmpreg;
+}
+
+/**
+ * @brief Configures the analog watchdog 3 guarded single channel
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure for the analog watchdog.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @retval None
+ */
+void ADC_AnalogWatchdog3SingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ /* Get the old register value */
+ tmpreg = ADCx->AWD3CR;
+ /* Clear the Analog watchdog channel select bits */
+ tmpreg &= ~(uint32_t)ADC_AWD3CR_AWD3CH;
+ /* Set the Analog watchdog channel */
+ tmpreg |= (uint32_t)1 << (ADC_Channel);
+ /* Store the new register value */
+ ADCx->AWD3CR |= tmpreg;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group3 Temperature Sensor - Vrefint (Internal Reference Voltage) and VBAT management functions
+ * @brief Vbat, Temperature Sensor & Vrefint (Internal Reference Voltage) management function
+ *
+@verbatim
+ ====================================================================================================
+ ##### Temperature Sensor - Vrefint (Internal Reference Voltage) and VBAT management functions #####
+ ====================================================================================================
+
+ [..] This section provides a function allowing to enable/ disable the internal
+ connections between the ADC and the Vbat/2, Temperature Sensor and the Vrefint source.
+
+ [..] A typical configuration to get the Temperature sensor and Vrefint channels
+ voltages is done following these steps :
+ (#) Enable the internal connection of Vbat/2, Temperature sensor and Vrefint sources
+ with the ADC channels using:
+ (++) ADC_TempSensorCmd()
+ (++) ADC_VrefintCmd()
+ (++) ADC_VbatCmd()
+
+ (#) select the ADC_Channel_TempSensor and/or ADC_Channel_Vrefint and/or ADC_Channel_Vbat using
+ (++) ADC_RegularChannelConfig() or
+ (++) ADC_InjectedInit() functions
+
+ (#) Get the voltage values, using:
+ (++) ADC_GetConversionValue() or
+ (++) ADC_GetInjectedConversionValue().
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the temperature sensor channel.
+ * @param ADCx: where x can be 1 to select the ADC peripheral.
+ * @param NewState: new state of the temperature sensor.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_TempSensorCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the temperature sensor channel*/
+ ADC1_2->CCR |= ADC12_CCR_TSEN;
+ }
+ else
+ {
+ /* Disable the temperature sensor channel*/
+ ADC1_2->CCR &= ~(uint32_t)ADC12_CCR_TSEN;
+ }
+}
+
+/**
+ * @brief Enables or disables the Vrefint channel.
+ * @param ADCx: where x can be 1 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the Vrefint.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_VrefintCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if((ADCx == ADC1) || (ADCx == ADC2))
+ {
+ if (NewState != DISABLE)
+ {
+ /* Enable the Vrefint channel*/
+ ADC1_2->CCR |= ADC12_CCR_VREFEN;
+ }
+ else
+ {
+ /* Disable the Vrefint channel*/
+ ADC1_2->CCR &= ~(uint32_t)ADC12_CCR_VREFEN;
+ }
+ }
+ else
+ {
+ if (NewState != DISABLE)
+ {
+ /* Enable the Vrefint channel*/
+ ADC3_4->CCR |= ADC34_CCR_VREFEN;
+ }
+ else
+ {
+ /* Disable the Vrefint channel*/
+ ADC3_4->CCR &= ~(uint32_t)ADC34_CCR_VREFEN;
+ }
+ }
+}
+
+/**
+ * @brief Enables or disables the Vbat channel.
+ * @param ADCx: where x can be 1 to select the ADC peripheral.
+ * @param NewState: new state of the Vbat.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_VbatCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the Vbat channel*/
+ ADC1_2->CCR |= ADC12_CCR_VBATEN;
+ }
+ else
+ {
+ /* Disable the Vbat channel*/
+ ADC1_2->CCR &= ~(uint32_t)ADC12_CCR_VBATEN;
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group4 Regular Channels Configuration functions
+ * @brief Regular Channels Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Channels Configuration functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to manage the ADC regular channels.
+
+ [..] To configure a regular sequence of channels use:
+ (#) ADC_RegularChannelConfig()
+ this fuction allows:
+ (++) Configure the rank in the regular group sequencer for each channel
+ (++) Configure the sampling time for each channel
+
+ (#) ADC_RegularChannelSequencerLengthConfig() to set the length of the regular sequencer
+
+ [..] The regular trigger is configured using the following functions:
+ (#) ADC_SelectExternalTrigger()
+ (#) ADC_ExternalTriggerPolarityConfig()
+
+ [..] The start and the stop conversion are controlled by:
+ (#) ADC_StartConversion()
+ (#) ADC_StopConversion()
+
+ [..]
+ (@)Please Note that the following features for regular channels are configurated
+ using the ADC_Init() function :
+ (++) continuous mode activation
+ (++) Resolution
+ (++) Data Alignement
+ (++) Overrun Mode.
+
+ [..] Get the conversion data: This subsection provides an important function in
+ the ADC peripheral since it returns the converted data of the current
+ regular channel. When the Conversion value is read, the EOC Flag is
+ automatically cleared.
+
+ [..] To configure the discontinous mode, the following functions should be used:
+ (#) ADC_DiscModeChannelCountConfig() to configure the number of discontinuous channel to be converted.
+ (#) ADC_DiscModeCmd() to enable the discontinuous mode.
+
+ [..] To configure and enable/disable the Channel offset use the functions:
+ (++) ADC_SetChannelOffset1()
+ (++) ADC_SetChannelOffset2()
+ (++) ADC_SetChannelOffset3()
+ (++) ADC_SetChannelOffset4()
+ (++) ADC_ChannelOffset1Cmd()
+ (++) ADC_ChannelOffset2Cmd()
+ (++) ADC_ChannelOffset3Cmd()
+ (++) ADC_ChannelOffset4Cmd()
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures for the selected ADC regular channel its corresponding
+ * rank in the sequencer and its sample time.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Rank: The rank in the regular group sequencer. This parameter must be between 1 to 16.
+ * @param ADC_SampleTime: The sample time value to be set for the selected channel.
+ * This parameter can be one of the following values:
+ * @arg ADC_SampleTime_1Cycles5: Sample time equal to 1.5 cycles
+ * @arg ADC_SampleTime_2Cycles5: Sample time equal to 2.5 cycles
+ * @arg ADC_SampleTime_4Cycles5: Sample time equal to 4.5 cycles
+ * @arg ADC_SampleTime_7Cycles5: Sample time equal to 7.5 cycles
+ * @arg ADC_SampleTime_19Cycles5: Sample time equal to 19.5 cycles
+ * @arg ADC_SampleTime_61Cycles5: Sample time equal to 61.5 cycles
+ * @arg ADC_SampleTime_181Cycles5: Sample time equal to 181.5 cycles
+ * @arg ADC_SampleTime_601Cycles5: Sample time equal to 601.5 cycles
+ * @retval None
+ */
+void ADC_RegularChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime)
+{
+ uint32_t tmpreg1 = 0, tmpreg2 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_SAMPLE_TIME(ADC_SampleTime));
+
+ /* Regular sequence configuration */
+ /* For Rank 1 to 4 */
+ if (Rank < 5)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR1;
+ /* Calculate the mask to clear */
+ tmpreg2 = 0x1F << (6 * (Rank ));
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)(ADC_Channel) << (6 * (Rank));
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->SQR1 = tmpreg1;
+ }
+ /* For Rank 5 to 9 */
+ else if (Rank < 10)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR2;
+ /* Calculate the mask to clear */
+ tmpreg2 = ADC_SQR2_SQ5 << (6 * (Rank - 5));
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)(ADC_Channel) << (6 * (Rank - 5));
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->SQR2 = tmpreg1;
+ }
+ /* For Rank 10 to 14 */
+ else if (Rank < 15)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR3;
+ /* Calculate the mask to clear */
+ tmpreg2 = ADC_SQR3_SQ10 << (6 * (Rank - 10));
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)(ADC_Channel) << (6 * (Rank - 10));
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->SQR3 = tmpreg1;
+ }
+ else
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR4;
+ /* Calculate the mask to clear */
+ tmpreg2 = ADC_SQR3_SQ15 << (6 * (Rank - 15));
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)(ADC_Channel) << (6 * (Rank - 15));
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->SQR4 = tmpreg1;
+ }
+
+ /* Channel sampling configuration */
+ /* if ADC_Channel_10 ... ADC_Channel_18 is selected */
+ if (ADC_Channel > ADC_Channel_9)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SMPR2;
+ /* Calculate the mask to clear */
+ tmpreg2 = ADC_SMPR2_SMP10 << (3 * (ADC_Channel - 10));
+ /* Clear the old channel sample time */
+ ADCx->SMPR2 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ ADCx->SMPR2 |= (uint32_t)ADC_SampleTime << (3 * (ADC_Channel - 10));
+
+ }
+ else /* ADC_Channel include in ADC_Channel_[0..9] */
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SMPR1;
+ /* Calculate the mask to clear */
+ tmpreg2 = ADC_SMPR1_SMP1 << (3 * (ADC_Channel - 1));
+ /* Clear the old channel sample time */
+ ADCx->SMPR1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ ADCx->SMPR1 |= (uint32_t)ADC_SampleTime << (3 * (ADC_Channel));
+ }
+}
+
+/**
+ * @brief Sets the ADC regular channel sequence lenght.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param SequenceLength: The Regular sequence length. This parameter must be between 1 to 16.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_RegularChannelSequencerLengthConfig(ADC_TypeDef* ADCx, uint8_t SequencerLength)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Configure the ADC sequence lenght */
+ ADCx->SQR1 &= ~(uint32_t)ADC_SQR1_L;
+ ADCx->SQR1 |= (uint32_t)(SequencerLength - 1);
+}
+
+/**
+ * @brief External Trigger Enable and Polarity Selection for regular channels.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_ExternalTrigConvEvent: ADC external Trigger source.
+ * This parameter can be one of the following values:
+ * @arg ADC_ExternalTrigger_Event0: External trigger event 0
+ * @arg ADC_ExternalTrigger_Event1: External trigger event 1
+ * @arg ADC_ExternalTrigger_Event2: External trigger event 2
+ * @arg ADC_ExternalTrigger_Event3: External trigger event 3
+ * @arg ADC_ExternalTrigger_Event4: External trigger event 4
+ * @arg ADC_ExternalTrigger_Event5: External trigger event 5
+ * @arg ADC_ExternalTrigger_Event6: External trigger event 6
+ * @arg ADC_ExternalTrigger_Event7: External trigger event 7
+ * @arg ADC_ExternalTrigger_Event8: External trigger event 8
+ * @arg ADC_ExternalTrigger_Event9: External trigger event 9
+ * @arg ADC_ExternalTrigger_Event10: External trigger event 10
+ * @arg ADC_ExternalTrigger_Event11: External trigger event 11
+ * @arg ADC_ExternalTrigger_Event12: External trigger event 12
+ * @arg ADC_ExternalTrigger_Event13: External trigger event 13
+ * @arg ADC_ExternalTrigger_Event14: External trigger event 14
+ * @arg ADC_ExternalTrigger_Event15: External trigger event 15
+ * @param ADC_ExternalTrigEventEdge: ADC external Trigger Polarity.
+ * This parameter can be one of the following values:
+ * @arg ADC_ExternalTrigEventEdge_OFF: Hardware trigger detection disabled
+ * (conversions can be launched by software)
+ * @arg ADC_ExternalTrigEventEdge_RisingEdge: Hardware trigger detection on the rising edge
+ * @arg ADC_ExternalTrigEventEdge_FallingEdge: Hardware trigger detection on the falling edge
+ * @arg ADC_ExternalTrigEventEdge_BothEdge: Hardware trigger detection on both the rising and falling edges
+ * @retval None
+ */
+void ADC_ExternalTriggerConfig(ADC_TypeDef* ADCx, uint16_t ADC_ExternalTrigConvEvent, uint16_t ADC_ExternalTrigEventEdge)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_EXT_TRIG(ADC_ExternalTrigConvEvent));
+ assert_param(IS_EXTERNALTRIG_EDGE(ADC_ExternalTrigEventEdge));
+
+ /* Disable the selected ADC conversion on external event */
+ ADCx->CFGR &= ~(ADC_CFGR_EXTEN | ADC_CFGR_EXTSEL);
+ ADCx->CFGR |= (uint32_t)(ADC_ExternalTrigEventEdge | ADC_ExternalTrigConvEvent);
+}
+
+/**
+ * @brief Enables or disables the selected ADC start conversion .
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_StartConversion(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADSTART bit */
+ ADCx->CR |= ADC_CR_ADSTART;
+}
+
+/**
+ * @brief Gets the selected ADC start conversion Status.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval The new state of ADC start conversion (SET or RESET).
+ */
+FlagStatus ADC_GetStartConversionStatus(ADC_TypeDef* ADCx)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ /* Check the status of ADSTART bit */
+ if ((ADCx->CR & ADC_CR_ADSTART) != (uint32_t)RESET)
+ {
+ /* ADSTART bit is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* ADSTART bit is reset */
+ bitstatus = RESET;
+ }
+ /* Return the ADSTART bit status */
+ return bitstatus;
+}
+
+/**
+ * @brief Stops the selected ADC ongoing conversion.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_StopConversion(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the ADSTP bit */
+ ADCx->CR |= ADC_CR_ADSTP;
+}
+
+
+/**
+ * @brief Configures the discontinuous mode for the selected ADC regular
+ * group channel.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param Number: specifies the discontinuous mode regular channel
+ * count value. This number must be between 1 and 8.
+ * @retval None
+ */
+void ADC_DiscModeChannelCountConfig(ADC_TypeDef* ADCx, uint8_t Number)
+{
+ uint32_t tmpreg1 = 0;
+ uint32_t tmpreg2 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_REGULAR_DISC_NUMBER(Number));
+ /* Get the old register value */
+ tmpreg1 = ADCx->CFGR;
+ /* Clear the old discontinuous mode channel count */
+ tmpreg1 &= ~(uint32_t)(ADC_CFGR_DISCNUM);
+ /* Set the discontinuous mode channel count */
+ tmpreg2 = Number - 1;
+ tmpreg1 |= tmpreg2 << 17;
+ /* Store the new register value */
+ ADCx->CFGR = tmpreg1;
+}
+
+/**
+ * @brief Enables or disables the discontinuous mode on regular group
+ * channel for the specified ADC
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC discontinuous mode
+ * on regular group channel.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC regular discontinuous mode */
+ ADCx->CFGR |= ADC_CFGR_DISCEN;
+ }
+ else
+ {
+ /* Disable the selected ADC regular discontinuous mode */
+ ADCx->CFGR &= ~(uint32_t)(ADC_CFGR_DISCEN);
+ }
+}
+
+/**
+ * @brief Returns the last ADCx conversion result data for regular channel.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval The Data conversion value.
+ */
+uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ /* Return the selected ADC conversion value */
+ return (uint16_t) ADCx->DR;
+}
+
+/**
+ * @brief Returns the last ADC1, ADC2, ADC3 and ADC4 regular conversions results
+ * data in the selected dual mode.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval The Data conversion value.
+ * @note In dual mode, the value returned by this function is as following
+ * Data[15:0] : these bits contain the regular data of the Master ADC.
+ * Data[31:16]: these bits contain the regular data of the Slave ADC.
+ */
+uint32_t ADC_GetDualModeConversionValue(ADC_TypeDef* ADCx)
+{
+ uint32_t tmpreg1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ if((ADCx == ADC1) || (ADCx== ADC2))
+ {
+ /* Get the dual mode conversion value */
+ tmpreg1 = ADC1_2->CDR;
+ }
+ else
+ {
+ /* Get the dual mode conversion value */
+ tmpreg1 = ADC3_4->CDR;
+ }
+ /* Return the dual mode conversion value */
+ return (uint32_t) tmpreg1;
+}
+
+/**
+ * @brief Set the ADC channels conversion value offset1
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Offset: the offset value for the selected ADC Channel
+ * This parameter must be a 12bit value.
+ * @retval None
+ */
+void ADC_SetChannelOffset1(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_OFFSET(Offset));
+
+ /* Select the Channel */
+ ADCx->OFR1 &= ~ (uint32_t) ADC_OFR1_OFFSET1_CH;
+ ADCx->OFR1 |= (uint32_t)((uint32_t)ADC_Channel << 26);
+
+ /* Set the data offset */
+ ADCx->OFR1 &= ~ (uint32_t) ADC_OFR1_OFFSET1;
+ ADCx->OFR1 |= (uint32_t)Offset;
+}
+
+/**
+ * @brief Set the ADC channels conversion value offset2
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Offset: the offset value for the selected ADC Channel
+ * This parameter must be a 12bit value.
+ * @retval None
+ */
+void ADC_SetChannelOffset2(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_OFFSET(Offset));
+
+ /* Select the Channel */
+ ADCx->OFR2 &= ~ (uint32_t) ADC_OFR2_OFFSET2_CH;
+ ADCx->OFR2 |= (uint32_t)((uint32_t)ADC_Channel << 26);
+
+ /* Set the data offset */
+ ADCx->OFR2 &= ~ (uint32_t) ADC_OFR2_OFFSET2;
+ ADCx->OFR2 |= (uint32_t)Offset;
+}
+
+/**
+ * @brief Set the ADC channels conversion value offset3
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Offset: the offset value for the selected ADC Channel
+ * This parameter must be a 12bit value.
+ * @retval None
+ */
+void ADC_SetChannelOffset3(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_OFFSET(Offset));
+
+ /* Select the Channel */
+ ADCx->OFR3 &= ~ (uint32_t) ADC_OFR3_OFFSET3_CH;
+ ADCx->OFR3 |= (uint32_t)((uint32_t)ADC_Channel << 26);
+
+ /* Set the data offset */
+ ADCx->OFR3 &= ~ (uint32_t) ADC_OFR3_OFFSET3;
+ ADCx->OFR3 |= (uint32_t)Offset;
+}
+
+/**
+ * @brief Set the ADC channels conversion value offset4
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Offset: the offset value for the selected ADC Channel
+ * This parameter must be a 12bit value.
+ * @retval None
+ */
+void ADC_SetChannelOffset4(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_OFFSET(Offset));
+
+ /* Select the Channel */
+ ADCx->OFR4 &= ~ (uint32_t) ADC_OFR4_OFFSET4_CH;
+ ADCx->OFR4 |= (uint32_t)((uint32_t)ADC_Channel << 26);
+
+ /* Set the data offset */
+ ADCx->OFR4 &= ~ (uint32_t) ADC_OFR4_OFFSET4;
+ ADCx->OFR4 |= (uint32_t)Offset;
+}
+
+/**
+ * @brief Enables or disables the Offset1.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx offset1.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ChannelOffset1Cmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the OFFSET1_EN bit */
+ ADCx->OFR1 |= ADC_OFR1_OFFSET1_EN;
+ }
+ else
+ {
+ /* Reset the OFFSET1_EN bit */
+ ADCx->OFR1 &= ~(ADC_OFR1_OFFSET1_EN);
+ }
+}
+
+/**
+ * @brief Enables or disables the Offset2.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx offset2.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ChannelOffset2Cmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the OFFSET1_EN bit */
+ ADCx->OFR2 |= ADC_OFR2_OFFSET2_EN;
+ }
+ else
+ {
+ /* Reset the OFFSET1_EN bit */
+ ADCx->OFR2 &= ~(ADC_OFR2_OFFSET2_EN);
+ }
+}
+
+/**
+ * @brief Enables or disables the Offset3.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx offset3.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ChannelOffset3Cmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the OFFSET1_EN bit */
+ ADCx->OFR3 |= ADC_OFR3_OFFSET3_EN;
+ }
+ else
+ {
+ /* Reset the OFFSET1_EN bit */
+ ADCx->OFR3 &= ~(ADC_OFR3_OFFSET3_EN);
+ }
+}
+
+/**
+ * @brief Enables or disables the Offset4.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx offset4.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ChannelOffset4Cmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the OFFSET1_EN bit */
+ ADCx->OFR4 |= ADC_OFR4_OFFSET4_EN;
+ }
+ else
+ {
+ /* Reset the OFFSET1_EN bit */
+ ADCx->OFR4 &= ~(ADC_OFR4_OFFSET4_EN);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group5 Regular Channels DMA Configuration functions
+ * @brief Regular Channels DMA Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Regular Channels DMA Configuration functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure the DMA for ADC regular
+ channels. Since converted regular channel values are stored into a unique data register,
+ it is useful to use DMA for conversion of more than one regular channel. This
+ avoids the loss of the data already stored in the ADC Data register.
+
+ (#) ADC_DMACmd() function is used to enable the ADC DMA mode, after each
+ conversion of a regular channel, a DMA request is generated.
+ (#) ADC_DMAConfig() function is used to select between the one shot DMA mode
+ or the circular DMA mode
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified ADC DMA request.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC DMA transfer.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_DMACmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_DMA_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC DMA request */
+ ADCx->CFGR |= ADC_CFGR_DMAEN;
+ }
+ else
+ {
+ /* Disable the selected ADC DMA request */
+ ADCx->CFGR &= ~(uint32_t)ADC_CFGR_DMAEN;
+ }
+}
+
+/**
+ * @brief Configure ADC DMA mode.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_DMAMode: select the ADC DMA mode.
+ * This parameter can be one of the following values:
+ * @arg ADC_DMAMode_OneShot: ADC DMA Oneshot mode
+ * @arg ADC_DMAMode_Circular: ADC DMA circular mode
+ * @retval None
+ */
+void ADC_DMAConfig(ADC_TypeDef* ADCx, uint32_t ADC_DMAMode)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_DMA_PERIPH(ADCx));
+ assert_param(IS_ADC_DMA_MODE(ADC_DMAMode));
+
+ /* Set or reset the DMACFG bit */
+ ADCx->CFGR &= ~(uint32_t)ADC_CFGR_DMACFG;
+ ADCx->CFGR |= ADC_DMAMode;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group6 Injected channels Configuration functions
+ * @brief Injected channels Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Injected channels Configuration functions #####
+ ===============================================================================
+
+ [..] This section provide functions allowing to manage the ADC Injected channels,
+ it is composed of :
+
+ (#) Configuration functions for Injected channels sample time
+ (#) Functions to start and stop the injected conversion
+ (#) unction to select the discontinuous mode
+ (#) Function to get the Specified Injected channel conversion data: This subsection
+ provides an important function in the ADC peripheral since it returns the
+ converted data of the specific injected channel.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures for the selected ADC injected channel its corresponding
+ * sample time.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_InjectedChannel_1: ADC Channel1 selected
+ * @arg ADC_InjectedChannel_2: ADC Channel2 selected
+ * @arg ADC_InjectedChannel_3: ADC Channel3 selected
+ * @arg ADC_InjectedChannel_4: ADC Channel4 selected
+ * @arg ADC_InjectedChannel_5: ADC Channel5 selected
+ * @arg ADC_InjectedChannel_6: ADC Channel6 selected
+ * @arg ADC_InjectedChannel_7: ADC Channel7 selected
+ * @arg ADC_InjectedChannel_8: ADC Channel8 selected
+ * @arg ADC_InjectedChannel_9: ADC Channel9 selected
+ * @arg ADC_InjectedChannel_10: ADC Channel10 selected
+ * @arg ADC_InjectedChannel_11: ADC Channel11 selected
+ * @arg ADC_InjectedChannel_12: ADC Channel12 selected
+ * @arg ADC_InjectedChannel_13: ADC Channel13 selected
+ * @arg ADC_InjectedChannel_14: ADC Channel14 selected
+ * @arg ADC_InjectedChannel_15: ADC Channel15 selected
+ * @arg ADC_InjectedChannel_16: ADC Channel16 selected
+ * @arg ADC_InjectedChannel_17: ADC Channel17 selected
+ * @arg ADC_InjectedChannel_18: ADC Channel18 selected
+ * @param ADC_SampleTime: The sample time value to be set for the selected channel.
+ * This parameter can be one of the following values:
+ * @arg ADC_SampleTime_1Cycles5: Sample time equal to 1.5 cycles
+ * @arg ADC_SampleTime_2Cycles5: Sample time equal to 2.5 cycles
+ * @arg ADC_SampleTime_4Cycles5: Sample time equal to 4.5 cycles
+ * @arg ADC_SampleTime_7Cycles5: Sample time equal to 7.5 cycles
+ * @arg ADC_SampleTime_19Cycles5: Sample time equal to 19.5 cycles
+ * @arg ADC_SampleTime_61Cycles5: Sample time equal to 61.5 cycles
+ * @arg ADC_SampleTime_181Cycles5: Sample time equal to 181.5 cycles
+ * @arg ADC_SampleTime_601Cycles5: Sample time equal to 601.5 cycles
+ * @retval None
+ */
+void ADC_InjectedChannelSampleTimeConfig(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel, uint8_t ADC_SampleTime)
+{
+ uint32_t tmpreg1 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedChannel));
+ assert_param(IS_ADC_SAMPLE_TIME(ADC_SampleTime));
+
+ /* Channel sampling configuration */
+ /* if ADC_InjectedChannel_10 ... ADC_InjectedChannel_18 is selected */
+ if (ADC_InjectedChannel > ADC_InjectedChannel_9)
+ {
+ /* Calculate the mask to clear */
+ tmpreg1 = ADC_SMPR2_SMP10 << (3 * (ADC_InjectedChannel - 10));
+ /* Clear the old channel sample time */
+ ADCx->SMPR2 &= ~tmpreg1;
+ /* Calculate the mask to set */
+ ADCx->SMPR2 |= (uint32_t)ADC_SampleTime << (3 * (ADC_InjectedChannel - 10));
+
+ }
+ else /* ADC_InjectedChannel include in ADC_InjectedChannel_[0..9] */
+ {
+ /* Calculate the mask to clear */
+ tmpreg1 = ADC_SMPR1_SMP1 << (3 * (ADC_InjectedChannel - 1));
+ /* Clear the old channel sample time */
+ ADCx->SMPR1 &= ~tmpreg1;
+ /* Calculate the mask to set */
+ ADCx->SMPR1 |= (uint32_t)ADC_SampleTime << (3 * (ADC_InjectedChannel));
+ }
+}
+
+/**
+ * @brief Enables or disables the selected ADC start of the injected
+ * channels conversion.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC software start injected conversion.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_StartInjectedConversion(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Enable the selected ADC conversion for injected group on external event and start the selected
+ ADC injected conversion */
+ ADCx->CR |= ADC_CR_JADSTART;
+}
+
+/**
+ * @brief Stops the selected ADC ongoing injected conversion.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_StopInjectedConversion(ADC_TypeDef* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Set the JADSTP bit */
+ ADCx->CR |= ADC_CR_JADSTP;
+}
+
+/**
+ * @brief Gets the selected ADC Software start injected conversion Status.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @retval The new state of ADC start injected conversion (SET or RESET).
+ */
+FlagStatus ADC_GetStartInjectedConversionStatus(ADC_TypeDef* ADCx)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Check the status of JADSTART bit */
+ if ((ADCx->CR & ADC_CR_JADSTART) != (uint32_t)RESET)
+ {
+ /* JADSTART bit is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* JADSTART bit is reset */
+ bitstatus = RESET;
+ }
+ /* Return the JADSTART bit status */
+ return bitstatus;
+}
+
+/**
+ * @brief Enables or disables the selected ADC automatic injected group
+ * conversion after regular one.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC auto injected conversion
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_AutoInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC automatic injected group conversion */
+ ADCx->CFGR |= ADC_CFGR_JAUTO;
+ }
+ else
+ {
+ /* Disable the selected ADC automatic injected group conversion */
+ ADCx->CFGR &= ~ADC_CFGR_JAUTO;
+ }
+}
+
+/**
+ * @brief Enables or disables the discontinuous mode for injected group
+ * channel for the specified ADC
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC discontinuous mode
+ * on injected group channel.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_InjectedDiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC injected discontinuous mode */
+ ADCx->CFGR |= ADC_CFGR_JDISCEN;
+ }
+ else
+ {
+ /* Disable the selected ADC injected discontinuous mode */
+ ADCx->CFGR &= ~ADC_CFGR_JDISCEN;
+ }
+}
+
+/**
+ * @brief Returns the ADC injected channel conversion result
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_InjectedSequence: the converted ADC injected sequence.
+ * This parameter can be one of the following values:
+ * @arg ADC_InjectedSequence_1: Injected Sequence1 selected
+ * @arg ADC_InjectedSequence_2: Injected Sequence2 selected
+ * @arg ADC_InjectedSequence_3: Injected Sequence3 selected
+ * @arg ADC_InjectedSequence_4: Injected Sequence4 selected
+ * @retval The Data conversion value.
+ */
+uint16_t ADC_GetInjectedConversionValue(ADC_TypeDef* ADCx, uint8_t ADC_InjectedSequence)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_INJECTED_SEQUENCE(ADC_InjectedSequence));
+
+ tmp = (uint32_t)ADCx;
+ tmp += ((ADC_InjectedSequence - 1 )<< 2) + JDR_Offset;
+
+ /* Returns the selected injected channel conversion data value */
+ return (uint16_t) (*(__IO uint32_t*) tmp);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group7 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure the ADC Interrupts, get
+ the status and clear flags and Interrupts pending bits.
+
+ [..] The ADC provide 11 Interrupts sources and 11 Flags which can be divided into 3 groups:
+
+ (#) Flags and Interrupts for ADC regular channels
+ (##)Flags
+ (+) ADC_FLAG_RDY: ADC Ready flag
+ (+) ADC_FLAG_EOSMP: ADC End of Sampling flag
+ (+) ADC_FLAG_EOC: ADC End of Regular Conversion flag.
+ (+) ADC_FLAG_EOS: ADC End of Regular sequence of Conversions flag
+ (+) ADC_FLAG_OVR: ADC overrun flag
+
+ (##) Interrupts
+ (+) ADC_IT_RDY: ADC Ready interrupt source
+ (+) ADC_IT_EOSMP: ADC End of Sampling interrupt source
+ (+) ADC_IT_EOC: ADC End of Regular Conversion interrupt source
+ (+) ADC_IT_EOS: ADC End of Regular sequence of Conversions interrupt
+ (+) ADC_IT_OVR: ADC overrun interrupt source
+
+
+ (#) Flags and Interrupts for ADC regular channels
+ (##)Flags
+ (+) ADC_FLAG_JEOC: ADC Ready flag
+ (+) ADC_FLAG_JEOS: ADC End of Sampling flag
+ (+) ADC_FLAG_JQOVF: ADC End of Regular Conversion flag.
+
+ (##) Interrupts
+ (+) ADC_IT_JEOC: ADC End of Injected Conversion interrupt source
+ (+) ADC_IT_JEOS: ADC End of Injected sequence of Conversions interrupt source
+ (+) ADC_IT_JQOVF: ADC Injected Context Queue Overflow interrupt source
+
+ (#) General Flags and Interrupts for the ADC
+ (##)Flags
+ (+) ADC_FLAG_AWD1: ADC Analog watchdog 1 flag
+ (+) ADC_FLAG_AWD2: ADC Analog watchdog 2 flag
+ (+) ADC_FLAG_AWD3: ADC Analog watchdog 3 flag
+
+ (##)Flags
+ (+) ADC_IT_AWD1: ADC Analog watchdog 1 interrupt source
+ (+) ADC_IT_AWD2: ADC Analog watchdog 2 interrupt source
+ (+) ADC_IT_AWD3: ADC Analog watchdog 3 interrupt source
+
+ (#) Flags for ADC dual mode
+ (##)Flags for Master
+ (+) ADC_FLAG_MSTRDY: ADC master Ready (ADRDY) flag
+ (+) ADC_FLAG_MSTEOSMP: ADC master End of Sampling flag
+ (+) ADC_FLAG_MSTEOC: ADC master End of Regular Conversion flag
+ (+) ADC_FLAG_MSTEOS: ADC master End of Regular sequence of Conversions flag
+ (+) ADC_FLAG_MSTOVR: ADC master overrun flag
+ (+) ADC_FLAG_MSTJEOC: ADC master End of Injected Conversion flag
+ (+) ADC_FLAG_MSTJEOS: ADC master End of Injected sequence of Conversions flag
+ (+) ADC_FLAG_MSTAWD1: ADC master Analog watchdog 1 flag
+ (+) ADC_FLAG_MSTAWD2: ADC master Analog watchdog 2 flag
+ (+) ADC_FLAG_MSTAWD3: ADC master Analog watchdog 3 flag
+ (+) ADC_FLAG_MSTJQOVF: ADC master Injected Context Queue Overflow flag
+
+ (##) Flags for Slave
+ (+) ADC_FLAG_SLVRDY: ADC slave Ready (ADRDY) flag
+ (+) ADC_FLAG_SLVEOSMP: ADC slave End of Sampling flag
+ (+) ADC_FLAG_SLVEOC: ADC slave End of Regular Conversion flag
+ (+) ADC_FLAG_SLVEOS: ADC slave End of Regular sequence of Conversions flag
+ (+) ADC_FLAG_SLVOVR: ADC slave overrun flag
+ (+) ADC_FLAG_SLVJEOC: ADC slave End of Injected Conversion flag
+ (+) ADC_FLAG_SLVJEOS: ADC slave End of Injected sequence of Conversions flag
+ (+) ADC_FLAG_SLVAWD1: ADC slave Analog watchdog 1 flag
+ (+) ADC_FLAG_SLVAWD2: ADC slave Analog watchdog 2 flag
+ (+) ADC_FLAG_SLVAWD3: ADC slave Analog watchdog 3 flag
+ (+) ADC_FLAG_SLVJQOVF: ADC slave Injected Context Queue Overflow flag
+
+ The user should identify which mode will be used in his application to manage
+ the ADC controller events: Polling mode or Interrupt mode.
+
+ In the Polling Mode it is advised to use the following functions:
+ - ADC_GetFlagStatus() : to check if flags events occur.
+ - ADC_ClearFlag() : to clear the flags events.
+
+ In the Interrupt Mode it is advised to use the following functions:
+ - ADC_ITConfig() : to enable or disable the interrupt source.
+ - ADC_GetITStatus() : to check if Interrupt occurs.
+ - ADC_ClearITPendingBit() : to clear the Interrupt pending Bit
+ (corresponding Flag).
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified ADC interrupts.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_IT: specifies the ADC interrupt sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg ADC_IT_RDY: ADC Ready (ADRDY) interrupt source
+ * @arg ADC_IT_EOSMP: ADC End of Sampling interrupt source
+ * @arg ADC_IT_EOC: ADC End of Regular Conversion interrupt source
+ * @arg ADC_IT_EOS: ADC End of Regular sequence of Conversions interrupt source
+ * @arg ADC_IT_OVR: ADC overrun interrupt source
+ * @arg ADC_IT_JEOC: ADC End of Injected Conversion interrupt source
+ * @arg ADC_IT_JEOS: ADC End of Injected sequence of Conversions interrupt source
+ * @arg ADC_IT_AWD1: ADC Analog watchdog 1 interrupt source
+ * @arg ADC_IT_AWD2: ADC Analog watchdog 2 interrupt source
+ * @arg ADC_IT_AWD3: ADC Analog watchdog 3 interrupt source
+ * @arg ADC_IT_JQOVF: ADC Injected Context Queue Overflow interrupt source
+ * @param NewState: new state of the specified ADC interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ITConfig(ADC_TypeDef* ADCx, uint32_t ADC_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_ADC_IT(ADC_IT));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC interrupts */
+ ADCx->IER |= ADC_IT;
+ }
+ else
+ {
+ /* Disable the selected ADC interrupts */
+ ADCx->IER &= (~(uint32_t)ADC_IT);
+ }
+}
+
+/**
+ * @brief Checks whether the specified ADC flag is set or not.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg ADC_FLAG_RDY: ADC Ready (ADRDY) flag
+ * @arg ADC_FLAG_EOSMP: ADC End of Sampling flag
+ * @arg ADC_FLAG_EOC: ADC End of Regular Conversion flag
+ * @arg ADC_FLAG_EOS: ADC End of Regular sequence of Conversions flag
+ * @arg ADC_FLAG_OVR: ADC overrun flag
+ * @arg ADC_FLAG_JEOC: ADC End of Injected Conversion flag
+ * @arg ADC_FLAG_JEOS: ADC End of Injected sequence of Conversions flag
+ * @arg ADC_FLAG_AWD1: ADC Analog watchdog 1 flag
+ * @arg ADC_FLAG_AWD2: ADC Analog watchdog 2 flag
+ * @arg ADC_FLAG_AWD3: ADC Analog watchdog 3 flag
+ * @arg ADC_FLAG_JQOVF: ADC Injected Context Queue Overflow flag
+ * @retval The new state of ADC_FLAG (SET or RESET).
+ */
+FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_GET_FLAG(ADC_FLAG));
+
+ /* Check the status of the specified ADC flag */
+ if ((ADCx->ISR & ADC_FLAG) != (uint32_t)RESET)
+ {
+ /* ADC_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* ADC_FLAG is reset */
+ bitstatus = RESET;
+ }
+ /* Return the ADC_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the ADCx's pending flags.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_FLAG: specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg ADC_FLAG_RDY: ADC Ready (ADRDY) flag
+ * @arg ADC_FLAG_EOSMP: ADC End of Sampling flag
+ * @arg ADC_FLAG_EOC: ADC End of Regular Conversion flag
+ * @arg ADC_FLAG_EOS: ADC End of Regular sequence of Conversions flag
+ * @arg ADC_FLAG_OVR: ADC overrun flag
+ * @arg ADC_FLAG_JEOC: ADC End of Injected Conversion flag
+ * @arg ADC_FLAG_JEOS: ADC End of Injected sequence of Conversions flag
+ * @arg ADC_FLAG_AWD1: ADC Analog watchdog 1 flag
+ * @arg ADC_FLAG_AWD2: ADC Analog watchdog 2 flag
+ * @arg ADC_FLAG_AWD3: ADC Analog watchdog 3 flag
+ * @arg ADC_FLAG_JQOVF: ADC Injected Context Queue Overflow flag
+ * @retval None
+ */
+void ADC_ClearFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CLEAR_FLAG(ADC_FLAG));
+ /* Clear the selected ADC flags */
+ ADCx->ISR = (uint32_t)ADC_FLAG;
+}
+
+/**
+ * @brief Checks whether the specified ADC flag is set or not.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_FLAG: specifies the master or slave flag to check.
+ * This parameter can be one of the following values:
+ * @arg ADC_FLAG_MSTRDY: ADC master Ready (ADRDY) flag
+ * @arg ADC_FLAG_MSTEOSMP: ADC master End of Sampling flag
+ * @arg ADC_FLAG_MSTEOC: ADC master End of Regular Conversion flag
+ * @arg ADC_FLAG_MSTEOS: ADC master End of Regular sequence of Conversions flag
+ * @arg ADC_FLAG_MSTOVR: ADC master overrun flag
+ * @arg ADC_FLAG_MSTJEOC: ADC master End of Injected Conversion flag
+ * @arg ADC_FLAG_MSTJEOS: ADC master End of Injected sequence of Conversions flag
+ * @arg ADC_FLAG_MSTAWD1: ADC master Analog watchdog 1 flag
+ * @arg ADC_FLAG_MSTAWD2: ADC master Analog watchdog 2 flag
+ * @arg ADC_FLAG_MSTAWD3: ADC master Analog watchdog 3 flag
+ * @arg ADC_FLAG_MSTJQOVF: ADC master Injected Context Queue Overflow flag
+ * @arg ADC_FLAG_SLVRDY: ADC slave Ready (ADRDY) flag
+ * @arg ADC_FLAG_SLVEOSMP: ADC slave End of Sampling flag
+ * @arg ADC_FLAG_SLVEOC: ADC slave End of Regular Conversion flag
+ * @arg ADC_FLAG_SLVEOS: ADC slave End of Regular sequence of Conversions flag
+ * @arg ADC_FLAG_SLVOVR: ADC slave overrun flag
+ * @arg ADC_FLAG_SLVJEOC: ADC slave End of Injected Conversion flag
+ * @arg ADC_FLAG_SLVJEOS: ADC slave End of Injected sequence of Conversions flag
+ * @arg ADC_FLAG_SLVAWD1: ADC slave Analog watchdog 1 flag
+ * @arg ADC_FLAG_SLVAWD2: ADC slave Analog watchdog 2 flag
+ * @arg ADC_FLAG_SLVAWD3: ADC slave Analog watchdog 3 flag
+ * @arg ADC_FLAG_SLVJQOVF: ADC slave Injected Context Queue Overflow flag
+ * @retval The new state of ADC_FLAG (SET or RESET).
+ */
+FlagStatus ADC_GetCommonFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG)
+{
+ uint32_t tmpreg1 = 0;
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_GET_COMMONFLAG(ADC_FLAG));
+
+ if((ADCx == ADC1) || (ADCx == ADC2))
+ {
+ tmpreg1 = ADC1_2->CSR;
+ }
+ else
+ {
+ tmpreg1 = ADC3_4->CSR;
+ }
+ /* Check the status of the specified ADC flag */
+ if ((tmpreg1 & ADC_FLAG) != (uint32_t)RESET)
+ {
+ /* ADC_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* ADC_FLAG is reset */
+ bitstatus = RESET;
+ }
+ /* Return the ADC_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the ADCx's pending flags.
+ * @param ADCx: where x can be 1, 2, 3 or 4 to select the ADC peripheral.
+ * @param ADC_FLAG: specifies the master or slave flag to clear.
+ * This parameter can be one of the following values:
+ * @arg ADC_FLAG_MSTRDY: ADC master Ready (ADRDY) flag
+ * @arg ADC_FLAG_MSTEOSMP: ADC master End of Sampling flag
+ * @arg ADC_FLAG_MSTEOC: ADC master End of Regular Conversion flag
+ * @arg ADC_FLAG_MSTEOS: ADC master End of Regular sequence of Conversions flag
+ * @arg ADC_FLAG_MSTOVR: ADC master overrun flag
+ * @arg ADC_FLAG_MSTJEOC: ADC master End of Injected Conversion flag
+ * @arg ADC_FLAG_MSTJEOS: ADC master End of Injected sequence of Conversions flag
+ * @arg ADC_FLAG_MSTAWD1: ADC master Analog watchdog 1 flag
+ * @arg ADC_FLAG_MSTAWD2: ADC master Analog watchdog 2 flag
+ * @arg ADC_FLAG_MSTAWD3: ADC master Analog watchdog 3 flag
+ * @arg ADC_FLAG_MSTJQOVF: ADC master Injected Context Queue Overflow flag
+ * @arg ADC_FLAG_SLVRDY: ADC slave Ready (ADRDY) flag
+ * @arg ADC_FLAG_SLVEOSMP: ADC slave End of Sampling flag
+ * @arg ADC_FLAG_SLVEOC: ADC slave End of Regular Conversion flag
+ * @arg ADC_FLAG_SLVEOS: ADC slave End of Regular sequence of Conversions flag
+ * @arg ADC_FLAG_SLVOVR: ADC slave overrun flag
+ * @arg ADC_FLAG_SLVJEOC: ADC slave End of Injected Conversion flag
+ * @arg ADC_FLAG_SLVJEOS: ADC slave End of Injected sequence of Conversions flag
+ * @arg ADC_FLAG_SLVAWD1: ADC slave Analog watchdog 1 flag
+ * @arg ADC_FLAG_SLVAWD2: ADC slave Analog watchdog 2 flag
+ * @arg ADC_FLAG_SLVAWD3: ADC slave Analog watchdog 3 flag
+ * @arg ADC_FLAG_SLVJQOVF: ADC slave Injected Context Queue Overflow flag
+ * @retval None
+ */
+void ADC_ClearCommonFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CLEAR_COMMONFLAG(ADC_FLAG));
+
+ if((ADCx == ADC1) || (ADCx == ADC2))
+ {
+ /* Clear the selected ADC flags */
+ ADC1_2->CSR |= (uint32_t)ADC_FLAG;
+ }
+ else
+ {
+ /* Clear the selected ADC flags */
+ ADC3_4->CSR |= (uint32_t)ADC_FLAG;
+ }
+}
+
+/**
+ * @brief Checks whether the specified ADC interrupt has occurred or not.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_IT: specifies the ADC interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg ADC_IT_RDY: ADC Ready (ADRDY) interrupt source
+ * @arg ADC_IT_EOSMP: ADC End of Sampling interrupt source
+ * @arg ADC_IT_EOC: ADC End of Regular Conversion interrupt source
+ * @arg ADC_IT_EOS: ADC End of Regular sequence of Conversions interrupt source
+ * @arg ADC_IT_OVR: ADC overrun interrupt source
+ * @arg ADC_IT_JEOC: ADC End of Injected Conversion interrupt source
+ * @arg ADC_IT_JEOS: ADC End of Injected sequence of Conversions interrupt source
+ * @arg ADC_IT_AWD1: ADC Analog watchdog 1 interrupt source
+ * @arg ADC_IT_AWD2: ADC Analog watchdog 2 interrupt source
+ * @arg ADC_IT_AWD3: ADC Analog watchdog 3 interrupt source
+ * @arg ADC_IT_JQOVF: ADC Injected Context Queue Overflow interrupt source
+ * @retval The new state of ADC_IT (SET or RESET).
+ */
+ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint32_t ADC_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint16_t itstatus = 0x0, itenable = 0x0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_GET_IT(ADC_IT));
+
+ itstatus = ADCx->ISR & ADC_IT;
+
+ itenable = ADCx->IER & ADC_IT;
+ if ((itstatus != (uint32_t)RESET) && (itenable != (uint32_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the ADCx's interrupt pending bits.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_IT: specifies the ADC interrupt pending bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg ADC_IT_RDY: ADC Ready (ADRDY) interrupt source
+ * @arg ADC_IT_EOSMP: ADC End of Sampling interrupt source
+ * @arg ADC_IT_EOC: ADC End of Regular Conversion interrupt source
+ * @arg ADC_IT_EOS: ADC End of Regular sequence of Conversions interrupt source
+ * @arg ADC_IT_OVR: ADC overrun interrupt source
+ * @arg ADC_IT_JEOC: ADC End of Injected Conversion interrupt source
+ * @arg ADC_IT_JEOS: ADC End of Injected sequence of Conversions interrupt source
+ * @arg ADC_IT_AWD1: ADC Analog watchdog 1 interrupt source
+ * @arg ADC_IT_AWD2: ADC Analog watchdog 2 interrupt source
+ * @arg ADC_IT_AWD3: ADC Analog watchdog 3 interrupt source
+ * @arg ADC_IT_JQOVF: ADC Injected Context Queue Overflow interrupt source
+ * @retval None
+ */
+void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint32_t ADC_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_IT(ADC_IT));
+ /* Clear the selected ADC interrupt pending bit */
+ ADCx->ISR = (uint32_t)ADC_IT;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_adc.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,830 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_adc.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the ADC firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_ADC_H
+#define __STM32F30x_ADC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup ADC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief ADC Init structure definition
+ */
+typedef struct
+{
+
+ uint32_t ADC_ContinuousConvMode; /*!< Specifies whether the conversion is performed in
+ Continuous or Single mode.
+ This parameter can be set to ENABLE or DISABLE. */
+ uint32_t ADC_Resolution; /*!< Configures the ADC resolution.
+ This parameter can be a value of @ref ADC_resolution */
+ uint32_t ADC_ExternalTrigConvEvent; /*!< Defines the external trigger used to start the analog
+ to digital conversion of regular channels. This parameter
+ can be a value of @ref ADC_external_trigger_sources_for_regular_channels_conversion */
+ uint32_t ADC_ExternalTrigEventEdge; /*!< Select the external trigger edge and enable the trigger of a regular group.
+ This parameter can be a value of
+ @ref ADC_external_trigger_edge_for_regular_channels_conversion */
+ uint32_t ADC_DataAlign; /*!< Specifies whether the ADC data alignment is left or right.
+ This parameter can be a value of @ref ADC_data_align */
+ uint32_t ADC_OverrunMode; /*!< Specifies the way data overrun are managed.
+ This parameter can be set to ENABLE or DISABLE. */
+ uint32_t ADC_AutoInjMode; /*!< Enable/disable automatic injected group conversion after
+ regular group conversion.
+ This parameter can be set to ENABLE or DISABLE. */
+ uint8_t ADC_NbrOfRegChannel; /*!< Specifies the number of ADC channels that will be converted
+ using the sequencer for regular channel group.
+ This parameter must range from 1 to 16. */
+}ADC_InitTypeDef;
+
+/**
+ * @}
+ */
+/**
+ * @brief ADC Init structure definition
+ */
+typedef struct
+{
+
+ uint32_t ADC_ExternalTrigInjecConvEvent; /*!< Defines the external trigger used to start the analog
+ to digital conversion of injected channels. This parameter
+ can be a value of @ref ADC_external_trigger_sources_for_Injected_channels_conversion */
+ uint32_t ADC_ExternalTrigInjecEventEdge; /*!< Select the external trigger edge and enable the trigger of an injected group.
+ This parameter can be a value of
+ @ref ADC_external_trigger_edge_for_Injected_channels_conversion */
+ uint8_t ADC_NbrOfInjecChannel; /*!< Specifies the number of ADC channels that will be converted
+ using the sequencer for injected channel group.
+ This parameter must range from 1 to 4. */
+ uint32_t ADC_InjecSequence1;
+ uint32_t ADC_InjecSequence2;
+ uint32_t ADC_InjecSequence3;
+ uint32_t ADC_InjecSequence4;
+}ADC_InjectedInitTypeDef;
+
+/**
+ * @}
+ */
+typedef struct
+{
+ uint32_t ADC_Mode; /*!< Configures the ADC to operate in
+ independent or multi mode.
+ This parameter can be a value of @ref ADC_mode */
+ uint32_t ADC_Clock; /*!< Select the clock of the ADC. The clock is common for both master
+ and slave ADCs.
+ This parameter can be a value of @ref ADC_Clock */
+ uint32_t ADC_DMAAccessMode; /*!< Configures the Direct memory access mode for multi ADC mode.
+ This parameter can be a value of
+ @ref ADC_Direct_memory_access_mode_for_multi_mode */
+ uint32_t ADC_DMAMode; /*!< Configures the DMA mode for ADC.
+ This parameter can be a value of @ref ADC_DMA_Mode_definition */
+ uint8_t ADC_TwoSamplingDelay; /*!< Configures the Delay between 2 sampling phases.
+ This parameter can be a value between 0x0 and 0xF */
+
+}ADC_CommonInitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup ADC_Exported_Constants
+ * @{
+ */
+
+#define IS_ADC_ALL_PERIPH(PERIPH) (((PERIPH) == ADC1) || \
+ ((PERIPH) == ADC2) || \
+ ((PERIPH) == ADC3) || \
+ ((PERIPH) == ADC4))
+
+#define IS_ADC_DMA_PERIPH(PERIPH) (((PERIPH) == ADC1) || \
+ ((PERIPH) == ADC2) || \
+ ((PERIPH) == ADC3) || \
+ ((PERIPH) == ADC4))
+
+/** @defgroup ADC_ContinuousConvMode
+ * @{
+ */
+#define ADC_ContinuousConvMode_Enable ((uint32_t)0x00002000) /*!< ADC continuous conversion mode enable */
+#define ADC_ContinuousConvMode_Disable ((uint32_t)0x00000000) /*!< ADC continuous conversion mode disable */
+#define IS_ADC_CONVMODE(MODE) (((MODE) == ADC_ContinuousConvMode_Enable) || \
+ ((MODE) == ADC_ContinuousConvMode_Disable))
+/**
+ * @}
+ */
+/** @defgroup ADC_OverunMode
+ * @{
+ */
+#define ADC_OverrunMode_Enable ((uint32_t)0x00001000) /*!< ADC Overrun Mode enable */
+#define ADC_OverrunMode_Disable ((uint32_t)0x00000000) /*!< ADC Overrun Mode disable */
+#define IS_ADC_OVRUNMODE(MODE) (((MODE) == ADC_OverrunMode_Enable) || \
+ ((MODE) == ADC_OverrunMode_Disable))
+/**
+ * @}
+ */
+/** @defgroup ADC_AutoInjecMode
+ * @{
+ */
+#define ADC_AutoInjec_Enable ((uint32_t)0x02000000) /*!< ADC Auto injected Mode enable */
+#define ADC_AutoInjec_Disable ((uint32_t)0x00000000) /*!< ADC Auto injected Mode disable */
+#define IS_ADC_AUTOINJECMODE(MODE) (((MODE) == ADC_AutoInjec_Enable) || \
+ ((MODE) == ADC_AutoInjec_Disable))
+/**
+ * @}
+ */
+/** @defgroup ADC_resolution
+ * @{
+ */
+#define ADC_Resolution_12b ((uint32_t)0x00000000) /*!< ADC 12-bit resolution */
+#define ADC_Resolution_10b ((uint32_t)0x00000008) /*!< ADC 10-bit resolution */
+#define ADC_Resolution_8b ((uint32_t)0x00000010) /*!< ADC 8-bit resolution */
+#define ADC_Resolution_6b ((uint32_t)0x00000018) /*!< ADC 6-bit resolution */
+#define IS_ADC_RESOLUTION(RESOLUTION) (((RESOLUTION) == ADC_Resolution_12b) || \
+ ((RESOLUTION) == ADC_Resolution_10b) || \
+ ((RESOLUTION) == ADC_Resolution_8b) || \
+ ((RESOLUTION) == ADC_Resolution_6b))
+
+/**
+ * @}
+ */
+
+
+/** @defgroup ADC_external_trigger_edge_for_regular_channels_conversion
+ * @{
+ */
+#define ADC_ExternalTrigEventEdge_None ((uint16_t)0x0000) /*!< ADC No external trigger for regular conversion */
+#define ADC_ExternalTrigEventEdge_RisingEdge ((uint16_t)0x0400) /*!< ADC external trigger rising edge for regular conversion */
+#define ADC_ExternalTrigEventEdge_FallingEdge ((uint16_t)0x0800) /*!< ADC ADC external trigger falling edge for regular conversion */
+#define ADC_ExternalTrigEventEdge_BothEdge ((uint16_t)0x0C00) /*!< ADC ADC external trigger both edges for regular conversion */
+
+#define IS_EXTERNALTRIG_EDGE(EDGE) (((EDGE) == ADC_ExternalTrigEventEdge_None) || \
+ ((EDGE) == ADC_ExternalTrigEventEdge_RisingEdge) || \
+ ((EDGE) == ADC_ExternalTrigEventEdge_FallingEdge) || \
+ ((EDGE) == ADC_ExternalTrigEventEdge_BothEdge))
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_external_trigger_edge_for_Injected_channels_conversion
+ * @{
+ */
+#define ADC_ExternalTrigInjecEventEdge_None ((uint16_t)0x0000) /*!< ADC No external trigger for regular conversion */
+#define ADC_ExternalTrigInjecEventEdge_RisingEdge ((uint16_t)0x0040) /*!< ADC external trigger rising edge for injected conversion */
+#define ADC_ExternalTrigInjecEventEdge_FallingEdge ((uint16_t)0x0080) /*!< ADC external trigger falling edge for injected conversion */
+#define ADC_ExternalTrigInjecEventEdge_BothEdge ((uint16_t)0x00C0) /*!< ADC external trigger both edges for injected conversion */
+
+#define IS_EXTERNALTRIGINJ_EDGE(EDGE) (((EDGE) == ADC_ExternalTrigInjecEventEdge_None) || \
+ ((EDGE) == ADC_ExternalTrigInjecEventEdge_RisingEdge) || \
+ ((EDGE) == ADC_ExternalTrigInjecEventEdge_FallingEdge) || \
+ ((EDGE) == ADC_ExternalTrigInjecEventEdge_BothEdge))
+
+/** @defgroup ADC_external_trigger_sources_for_regular_channels_conversion
+ * @{
+ */
+#define ADC_ExternalTrigConvEvent_0 ((uint16_t)0x0000) /*!< ADC external trigger event 0 */
+#define ADC_ExternalTrigConvEvent_1 ((uint16_t)0x0040) /*!< ADC external trigger event 1 */
+#define ADC_ExternalTrigConvEvent_2 ((uint16_t)0x0080) /*!< ADC external trigger event 2 */
+#define ADC_ExternalTrigConvEvent_3 ((uint16_t)0x00C0) /*!< ADC external trigger event 3 */
+#define ADC_ExternalTrigConvEvent_4 ((uint16_t)0x0100) /*!< ADC external trigger event 4 */
+#define ADC_ExternalTrigConvEvent_5 ((uint16_t)0x0140) /*!< ADC external trigger event 5 */
+#define ADC_ExternalTrigConvEvent_6 ((uint16_t)0x0180) /*!< ADC external trigger event 6 */
+#define ADC_ExternalTrigConvEvent_7 ((uint16_t)0x01C0) /*!< ADC external trigger event 7 */
+#define ADC_ExternalTrigConvEvent_8 ((uint16_t)0x0200) /*!< ADC external trigger event 8 */
+#define ADC_ExternalTrigConvEvent_9 ((uint16_t)0x0240) /*!< ADC external trigger event 9 */
+#define ADC_ExternalTrigConvEvent_10 ((uint16_t)0x0280) /*!< ADC external trigger event 10 */
+#define ADC_ExternalTrigConvEvent_11 ((uint16_t)0x02C0) /*!< ADC external trigger event 11 */
+#define ADC_ExternalTrigConvEvent_12 ((uint16_t)0x0300) /*!< ADC external trigger event 12 */
+#define ADC_ExternalTrigConvEvent_13 ((uint16_t)0x0340) /*!< ADC external trigger event 13 */
+#define ADC_ExternalTrigConvEvent_14 ((uint16_t)0x0380) /*!< ADC external trigger event 14 */
+#define ADC_ExternalTrigConvEvent_15 ((uint16_t)0x03C0) /*!< ADC external trigger event 15 */
+
+#define IS_ADC_EXT_TRIG(REGTRIG) (((REGTRIG) == ADC_ExternalTrigConvEvent_0) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_1) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_2) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_3) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_4) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_5) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_6) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_7) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_8) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_9) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_10) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_11) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_12) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_13) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_14) || \
+ ((REGTRIG) == ADC_ExternalTrigConvEvent_15))
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_external_trigger_sources_for_Injected_channels_conversion
+ * @{
+ */
+
+#define ADC_ExternalTrigInjecConvEvent_0 ((uint16_t)0x0000) /*!< ADC external trigger for injected conversion event 0 */
+#define ADC_ExternalTrigInjecConvEvent_1 ((uint16_t)0x0004) /*!< ADC external trigger for injected conversion event 1 */
+#define ADC_ExternalTrigInjecConvEvent_2 ((uint16_t)0x0008) /*!< ADC external trigger for injected conversion event 2 */
+#define ADC_ExternalTrigInjecConvEvent_3 ((uint16_t)0x000C) /*!< ADC external trigger for injected conversion event 3 */
+#define ADC_ExternalTrigInjecConvEvent_4 ((uint16_t)0x0010) /*!< ADC external trigger for injected conversion event 4 */
+#define ADC_ExternalTrigInjecConvEvent_5 ((uint16_t)0x0014) /*!< ADC external trigger for injected conversion event 5 */
+#define ADC_ExternalTrigInjecConvEvent_6 ((uint16_t)0x0018) /*!< ADC external trigger for injected conversion event 6 */
+#define ADC_ExternalTrigInjecConvEvent_7 ((uint16_t)0x001C) /*!< ADC external trigger for injected conversion event 7 */
+#define ADC_ExternalTrigInjecConvEvent_8 ((uint16_t)0x0020) /*!< ADC external trigger for injected conversion event 8 */
+#define ADC_ExternalTrigInjecConvEvent_9 ((uint16_t)0x0024) /*!< ADC external trigger for injected conversion event 9 */
+#define ADC_ExternalTrigInjecConvEvent_10 ((uint16_t)0x0028) /*!< ADC external trigger for injected conversion event 10 */
+#define ADC_ExternalTrigInjecConvEvent_11 ((uint16_t)0x002C) /*!< ADC external trigger for injected conversion event 11 */
+#define ADC_ExternalTrigInjecConvEvent_12 ((uint16_t)0x0030) /*!< ADC external trigger for injected conversion event 12 */
+#define ADC_ExternalTrigInjecConvEvent_13 ((uint16_t)0x0034) /*!< ADC external trigger for injected conversion event 13 */
+#define ADC_ExternalTrigInjecConvEvent_14 ((uint16_t)0x0038) /*!< ADC external trigger for injected conversion event 14 */
+#define ADC_ExternalTrigInjecConvEvent_15 ((uint16_t)0x003C) /*!< ADC external trigger for injected conversion event 15 */
+
+#define IS_ADC_EXT_INJEC_TRIG(INJTRIG) (((INJTRIG) == ADC_ExternalTrigInjecConvEvent_0) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_1) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_2) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_3) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_4) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_5) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_6) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_7) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_8) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_9) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_10) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_11) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_12) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_13) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_14) || \
+ ((INJTRIG) == ADC_ExternalTrigInjecConvEvent_15))
+/**
+ * @}
+ */
+/** @defgroup ADC_data_align
+ * @{
+ */
+
+#define ADC_DataAlign_Right ((uint32_t)0x00000000) /*!< ADC Data alignment right */
+#define ADC_DataAlign_Left ((uint32_t)0x00000020) /*!< ADC Data alignment left */
+#define IS_ADC_DATA_ALIGN(ALIGN) (((ALIGN) == ADC_DataAlign_Right) || \
+ ((ALIGN) == ADC_DataAlign_Left))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_channels
+ * @{
+ */
+
+#define ADC_Channel_1 ((uint8_t)0x01) /*!< ADC Channel 1 */
+#define ADC_Channel_2 ((uint8_t)0x02) /*!< ADC Channel 2 */
+#define ADC_Channel_3 ((uint8_t)0x03) /*!< ADC Channel 3 */
+#define ADC_Channel_4 ((uint8_t)0x04) /*!< ADC Channel 4 */
+#define ADC_Channel_5 ((uint8_t)0x05) /*!< ADC Channel 5 */
+#define ADC_Channel_6 ((uint8_t)0x06) /*!< ADC Channel 6 */
+#define ADC_Channel_7 ((uint8_t)0x07) /*!< ADC Channel 7 */
+#define ADC_Channel_8 ((uint8_t)0x08) /*!< ADC Channel 8 */
+#define ADC_Channel_9 ((uint8_t)0x09) /*!< ADC Channel 9 */
+#define ADC_Channel_10 ((uint8_t)0x0A) /*!< ADC Channel 10 */
+#define ADC_Channel_11 ((uint8_t)0x0B) /*!< ADC Channel 11 */
+#define ADC_Channel_12 ((uint8_t)0x0C) /*!< ADC Channel 12 */
+#define ADC_Channel_13 ((uint8_t)0x0D) /*!< ADC Channel 13 */
+#define ADC_Channel_14 ((uint8_t)0x0E) /*!< ADC Channel 14 */
+#define ADC_Channel_15 ((uint8_t)0x0F) /*!< ADC Channel 15 */
+#define ADC_Channel_16 ((uint8_t)0x10) /*!< ADC Channel 16 */
+#define ADC_Channel_17 ((uint8_t)0x11) /*!< ADC Channel 17 */
+#define ADC_Channel_18 ((uint8_t)0x12) /*!< ADC Channel 18 */
+
+#define ADC_Channel_TempSensor ((uint8_t)ADC_Channel_16)
+#define ADC_Channel_Vrefint ((uint8_t)ADC_Channel_18)
+#define ADC_Channel_Vbat ((uint8_t)ADC_Channel_17)
+
+#define IS_ADC_CHANNEL(CHANNEL) (((CHANNEL) == ADC_Channel_1) || \
+ ((CHANNEL) == ADC_Channel_2) || \
+ ((CHANNEL) == ADC_Channel_3) || \
+ ((CHANNEL) == ADC_Channel_4) || \
+ ((CHANNEL) == ADC_Channel_5) || \
+ ((CHANNEL) == ADC_Channel_6) || \
+ ((CHANNEL) == ADC_Channel_7) || \
+ ((CHANNEL) == ADC_Channel_8) || \
+ ((CHANNEL) == ADC_Channel_9) || \
+ ((CHANNEL) == ADC_Channel_10) || \
+ ((CHANNEL) == ADC_Channel_11) || \
+ ((CHANNEL) == ADC_Channel_12) || \
+ ((CHANNEL) == ADC_Channel_13) || \
+ ((CHANNEL) == ADC_Channel_14) || \
+ ((CHANNEL) == ADC_Channel_15) || \
+ ((CHANNEL) == ADC_Channel_16) || \
+ ((CHANNEL) == ADC_Channel_17) || \
+ ((CHANNEL) == ADC_Channel_18))
+#define IS_ADC_DIFFCHANNEL(CHANNEL) (((CHANNEL) == ADC_Channel_1) || \
+ ((CHANNEL) == ADC_Channel_2) || \
+ ((CHANNEL) == ADC_Channel_3) || \
+ ((CHANNEL) == ADC_Channel_4) || \
+ ((CHANNEL) == ADC_Channel_5) || \
+ ((CHANNEL) == ADC_Channel_6) || \
+ ((CHANNEL) == ADC_Channel_7) || \
+ ((CHANNEL) == ADC_Channel_8) || \
+ ((CHANNEL) == ADC_Channel_9) || \
+ ((CHANNEL) == ADC_Channel_10) || \
+ ((CHANNEL) == ADC_Channel_11) || \
+ ((CHANNEL) == ADC_Channel_12) || \
+ ((CHANNEL) == ADC_Channel_13) || \
+ ((CHANNEL) == ADC_Channel_14))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_mode
+ * @{
+ */
+#define ADC_Mode_Independent ((uint32_t)0x00000000) /*!< ADC independent mode */
+#define ADC_Mode_CombRegSimulInjSimul ((uint32_t)0x00000001) /*!< ADC multi ADC mode: Combined Regular simultaneous injected simultaneous mode */
+#define ADC_Mode_CombRegSimulAltTrig ((uint32_t)0x00000002) /*!< ADC multi ADC mode: Combined Regular simultaneous Alternate trigger mode */
+#define ADC_Mode_InjSimul ((uint32_t)0x00000005) /*!< ADC multi ADC mode: Injected simultaneous mode */
+#define ADC_Mode_RegSimul ((uint32_t)0x00000006) /*!< ADC multi ADC mode: Regular simultaneous mode */
+#define ADC_Mode_Interleave ((uint32_t)0x00000007) /*!< ADC multi ADC mode: Interleave mode */
+#define ADC_Mode_AltTrig ((uint32_t)0x00000009) /*!< ADC multi ADC mode: Alternate Trigger mode */
+
+#define IS_ADC_MODE(MODE) (((MODE) == ADC_Mode_Independent) || \
+ ((MODE) == ADC_Mode_CombRegSimulInjSimul) || \
+ ((MODE) == ADC_Mode_CombRegSimulAltTrig) || \
+ ((MODE) == ADC_Mode_InjSimul) || \
+ ((MODE) == ADC_Mode_RegSimul) || \
+ ((MODE) == ADC_Mode_Interleave) || \
+ ((MODE) == ADC_Mode_AltTrig))
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Clock
+ * @{
+ */
+#define ADC_Clock_AsynClkMode ((uint32_t)0x00000000) /*!< ADC Asynchronous clock mode */
+#define ADC_Clock_SynClkModeDiv1 ((uint32_t)0x00010000) /*!< Synchronous clock mode divided by 1 */
+#define ADC_Clock_SynClkModeDiv2 ((uint32_t)0x00020000) /*!< Synchronous clock mode divided by 2 */
+#define ADC_Clock_SynClkModeDiv4 ((uint32_t)0x00030000) /*!< Synchronous clock mode divided by 4 */
+#define IS_ADC_CLOCKMODE(CLOCK) (((CLOCK) == ADC_Clock_AsynClkMode) ||\
+ ((CLOCK) == ADC_Clock_SynClkModeDiv1) ||\
+ ((CLOCK) == ADC_Clock_SynClkModeDiv2)||\
+ ((CLOCK) == ADC_Clock_SynClkModeDiv4))
+/**
+ * @}
+ */
+/** @defgroup ADC_Direct_memory_access_mode_for_multi_mode
+ * @{
+ */
+#define ADC_DMAAccessMode_Disabled ((uint32_t)0x00000000) /*!< DMA mode disabled */
+#define ADC_DMAAccessMode_1 ((uint32_t)0x00008000) /*!< DMA mode enabled for 12 and 10-bit resolution (6 bit) */
+#define ADC_DMAAccessMode_2 ((uint32_t)0x0000C000) /*!< DMA mode enabled for 8 and 6-bit resolution (8bit) */
+#define IS_ADC_DMA_ACCESS_MODE(MODE) (((MODE) == ADC_DMAAccessMode_Disabled) || \
+ ((MODE) == ADC_DMAAccessMode_1) || \
+ ((MODE) == ADC_DMAAccessMode_2))
+
+/**
+ * @}
+ */
+/** @defgroup ADC_sampling_time
+ * @{
+ */
+
+#define ADC_SampleTime_1Cycles5 ((uint8_t)0x00) /*!< ADC sampling time 1.5 cycle */
+#define ADC_SampleTime_2Cycles5 ((uint8_t)0x01) /*!< ADC sampling time 2.5 cycles */
+#define ADC_SampleTime_4Cycles5 ((uint8_t)0x02) /*!< ADC sampling time 4.5 cycles */
+#define ADC_SampleTime_7Cycles5 ((uint8_t)0x03) /*!< ADC sampling time 7.5 cycles */
+#define ADC_SampleTime_19Cycles5 ((uint8_t)0x04) /*!< ADC sampling time 19.5 cycles */
+#define ADC_SampleTime_61Cycles5 ((uint8_t)0x05) /*!< ADC sampling time 61.5 cycles */
+#define ADC_SampleTime_181Cycles5 ((uint8_t)0x06) /*!< ADC sampling time 181.5 cycles */
+#define ADC_SampleTime_601Cycles5 ((uint8_t)0x07) /*!< ADC sampling time 601.5 cycles */
+#define IS_ADC_SAMPLE_TIME(TIME) (((TIME) == ADC_SampleTime_1Cycles5) || \
+ ((TIME) == ADC_SampleTime_2Cycles5) || \
+ ((TIME) == ADC_SampleTime_4Cycles5) || \
+ ((TIME) == ADC_SampleTime_7Cycles5) || \
+ ((TIME) == ADC_SampleTime_19Cycles5) || \
+ ((TIME) == ADC_SampleTime_61Cycles5) || \
+ ((TIME) == ADC_SampleTime_181Cycles5) || \
+ ((TIME) == ADC_SampleTime_601Cycles5))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_injected_Channel_selection
+ * @{
+ */
+
+#define ADC_InjectedChannel_1 ADC_Channel_1 /*!< ADC Injected channel 1 */
+#define ADC_InjectedChannel_2 ADC_Channel_2 /*!< ADC Injected channel 2 */
+#define ADC_InjectedChannel_3 ADC_Channel_3 /*!< ADC Injected channel 3 */
+#define ADC_InjectedChannel_4 ADC_Channel_4 /*!< ADC Injected channel 4 */
+#define ADC_InjectedChannel_5 ADC_Channel_5 /*!< ADC Injected channel 5 */
+#define ADC_InjectedChannel_6 ADC_Channel_6 /*!< ADC Injected channel 6 */
+#define ADC_InjectedChannel_7 ADC_Channel_7 /*!< ADC Injected channel 7 */
+#define ADC_InjectedChannel_8 ADC_Channel_8 /*!< ADC Injected channel 8 */
+#define ADC_InjectedChannel_9 ADC_Channel_9 /*!< ADC Injected channel 9 */
+#define ADC_InjectedChannel_10 ADC_Channel_10 /*!< ADC Injected channel 10 */
+#define ADC_InjectedChannel_11 ADC_Channel_11 /*!< ADC Injected channel 11 */
+#define ADC_InjectedChannel_12 ADC_Channel_12 /*!< ADC Injected channel 12 */
+#define ADC_InjectedChannel_13 ADC_Channel_13 /*!< ADC Injected channel 13 */
+#define ADC_InjectedChannel_14 ADC_Channel_14 /*!< ADC Injected channel 14 */
+#define ADC_InjectedChannel_15 ADC_Channel_15 /*!< ADC Injected channel 15 */
+#define ADC_InjectedChannel_16 ADC_Channel_16 /*!< ADC Injected channel 16 */
+#define ADC_InjectedChannel_17 ADC_Channel_17 /*!< ADC Injected channel 17 */
+#define ADC_InjectedChannel_18 ADC_Channel_18 /*!< ADC Injected channel 18 */
+
+#define IS_ADC_INJECTED_CHANNEL(CHANNEL) (((CHANNEL) == ADC_InjectedChannel_1) || \
+ ((CHANNEL) == ADC_InjectedChannel_2) || \
+ ((CHANNEL) == ADC_InjectedChannel_3) || \
+ ((CHANNEL) == ADC_InjectedChannel_4) ||\
+ ((CHANNEL) == ADC_InjectedChannel_5) ||\
+ ((CHANNEL) == ADC_InjectedChannel_6) ||\
+ ((CHANNEL) == ADC_InjectedChannel_7) ||\
+ ((CHANNEL) == ADC_InjectedChannel_8) ||\
+ ((CHANNEL) == ADC_InjectedChannel_9) ||\
+ ((CHANNEL) == ADC_InjectedChannel_10) ||\
+ ((CHANNEL) == ADC_InjectedChannel_11) ||\
+ ((CHANNEL) == ADC_InjectedChannel_12) ||\
+ ((CHANNEL) == ADC_InjectedChannel_13) ||\
+ ((CHANNEL) == ADC_InjectedChannel_14) ||\
+ ((CHANNEL) == ADC_InjectedChannel_15) ||\
+ ((CHANNEL) == ADC_InjectedChannel_16) ||\
+ ((CHANNEL) == ADC_InjectedChannel_17) ||\
+ ((CHANNEL) == ADC_InjectedChannel_18))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_injected_Sequence_selection
+ * @{
+ */
+
+#define ADC_InjectedSequence_1 ADC_Channel_1 /*!< ADC Injected sequence 1 */
+#define ADC_InjectedSequence_2 ADC_Channel_2 /*!< ADC Injected sequence 2 */
+#define ADC_InjectedSequence_3 ADC_Channel_3 /*!< ADC Injected sequence 3 */
+#define ADC_InjectedSequence_4 ADC_Channel_4 /*!< ADC Injected sequence 4 */
+#define IS_ADC_INJECTED_SEQUENCE(SEQUENCE) (((SEQUENCE) == ADC_InjectedSequence_1) || \
+ ((SEQUENCE) == ADC_InjectedSequence_2) || \
+ ((SEQUENCE) == ADC_InjectedSequence_3) || \
+ ((SEQUENCE) == ADC_InjectedSequence_4))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_analog_watchdog_selection
+ * @{
+ */
+
+#define ADC_AnalogWatchdog_SingleRegEnable ((uint32_t)0x00C00000) /*!< ADC Analog watchdog single regular mode */
+#define ADC_AnalogWatchdog_SingleInjecEnable ((uint32_t)0x01400000) /*!< ADC Analog watchdog single injected mode */
+#define ADC_AnalogWatchdog_SingleRegOrInjecEnable ((uint32_t)0x01C00000) /*!< ADC Analog watchdog single regular or injected mode */
+#define ADC_AnalogWatchdog_AllRegEnable ((uint32_t)0x00800000) /*!< ADC Analog watchdog all regular mode */
+#define ADC_AnalogWatchdog_AllInjecEnable ((uint32_t)0x01000000) /*!< ADC Analog watchdog all injected mode */
+#define ADC_AnalogWatchdog_AllRegAllInjecEnable ((uint32_t)0x01800000) /*!< ADC Analog watchdog all regular and all injected mode */
+#define ADC_AnalogWatchdog_None ((uint32_t)0x00000000) /*!< ADC Analog watchdog off */
+
+#define IS_ADC_ANALOG_WATCHDOG(WATCHDOG) (((WATCHDOG) == ADC_AnalogWatchdog_SingleRegEnable) || \
+ ((WATCHDOG) == ADC_AnalogWatchdog_SingleInjecEnable) || \
+ ((WATCHDOG) == ADC_AnalogWatchdog_SingleRegOrInjecEnable) || \
+ ((WATCHDOG) == ADC_AnalogWatchdog_AllRegEnable) || \
+ ((WATCHDOG) == ADC_AnalogWatchdog_AllInjecEnable) || \
+ ((WATCHDOG) == ADC_AnalogWatchdog_AllRegAllInjecEnable) || \
+ ((WATCHDOG) == ADC_AnalogWatchdog_None))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Calibration_Mode_definition
+ * @{
+ */
+#define ADC_CalibrationMode_Single ((uint32_t)0x00000000) /*!< ADC Calibration for single ended channel */
+#define ADC_CalibrationMode_Differential ((uint32_t)0x40000000) /*!< ADC Calibration for differential channel */
+
+#define IS_ADC_CALIBRATION_MODE(MODE) (((MODE) == ADC_CalibrationMode_Single) ||((MODE) == ADC_CalibrationMode_Differential))
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_DMA_Mode_definition
+ * @{
+ */
+#define ADC_DMAMode_OneShot ((uint32_t)0x00000000) /*!< ADC DMA Oneshot mode */
+#define ADC_DMAMode_Circular ((uint32_t)0x00000002) /*!< ADC DMA circular mode */
+
+#define IS_ADC_DMA_MODE(MODE) (((MODE) == ADC_DMAMode_OneShot) || ((MODE) == ADC_DMAMode_Circular))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_interrupts_definition
+ * @{
+ */
+
+#define ADC_IT_RDY ((uint16_t)0x0001) /*!< ADC Ready (ADRDY) interrupt source */
+#define ADC_IT_EOSMP ((uint16_t)0x0002) /*!< ADC End of Sampling interrupt source */
+#define ADC_IT_EOC ((uint16_t)0x0004) /*!< ADC End of Regular Conversion interrupt source */
+#define ADC_IT_EOS ((uint16_t)0x0008) /*!< ADC End of Regular sequence of Conversions interrupt source */
+#define ADC_IT_OVR ((uint16_t)0x0010) /*!< ADC overrun interrupt source */
+#define ADC_IT_JEOC ((uint16_t)0x0020) /*!< ADC End of Injected Conversion interrupt source */
+#define ADC_IT_JEOS ((uint16_t)0x0040) /*!< ADC End of Injected sequence of Conversions interrupt source */
+#define ADC_IT_AWD1 ((uint16_t)0x0080) /*!< ADC Analog watchdog 1 interrupt source */
+#define ADC_IT_AWD2 ((uint16_t)0x0100) /*!< ADC Analog watchdog 2 interrupt source */
+#define ADC_IT_AWD3 ((uint16_t)0x0200) /*!< ADC Analog watchdog 3 interrupt source */
+#define ADC_IT_JQOVF ((uint16_t)0x0400) /*!< ADC Injected Context Queue Overflow interrupt source */
+
+
+#define IS_ADC_IT(IT) ((((IT) & (uint16_t)0xF800) == 0x0000) && ((IT) != 0x0000))
+
+#define IS_ADC_GET_IT(IT) (((IT) == ADC_IT_RDY) || ((IT) == ADC_IT_EOSMP) || \
+ ((IT) == ADC_IT_EOC) || ((IT) == ADC_IT_EOS) || \
+ ((IT) == ADC_IT_OVR) || ((IT) == ADC_IT_EOS) || \
+ ((IT) == ADC_IT_JEOS) || ((IT) == ADC_IT_AWD1) || \
+ ((IT) == ADC_IT_AWD2) || ((IT) == ADC_IT_AWD3) || \
+ ((IT) == ADC_IT_JQOVF))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_flags_definition
+ * @{
+ */
+
+#define ADC_FLAG_RDY ((uint16_t)0x0001) /*!< ADC Ready (ADRDY) flag */
+#define ADC_FLAG_EOSMP ((uint16_t)0x0002) /*!< ADC End of Sampling flag */
+#define ADC_FLAG_EOC ((uint16_t)0x0004) /*!< ADC End of Regular Conversion flag */
+#define ADC_FLAG_EOS ((uint16_t)0x0008) /*!< ADC End of Regular sequence of Conversions flag */
+#define ADC_FLAG_OVR ((uint16_t)0x0010) /*!< ADC overrun flag */
+#define ADC_FLAG_JEOC ((uint16_t)0x0020) /*!< ADC End of Injected Conversion flag */
+#define ADC_FLAG_JEOS ((uint16_t)0x0040) /*!< ADC End of Injected sequence of Conversions flag */
+#define ADC_FLAG_AWD1 ((uint16_t)0x0080) /*!< ADC Analog watchdog 1 flag */
+#define ADC_FLAG_AWD2 ((uint16_t)0x0100) /*!< ADC Analog watchdog 2 flag */
+#define ADC_FLAG_AWD3 ((uint16_t)0x0200) /*!< ADC Analog watchdog 3 flag */
+#define ADC_FLAG_JQOVF ((uint16_t)0x0400) /*!< ADC Injected Context Queue Overflow flag */
+
+#define IS_ADC_CLEAR_FLAG(FLAG) ((((FLAG) & (uint16_t)0xF800) == 0x0000) && ((FLAG) != 0x0000))
+#define IS_ADC_GET_FLAG(FLAG) (((FLAG) == ADC_FLAG_RDY) || ((FLAG) == ADC_FLAG_EOSMP) || \
+ ((FLAG) == ADC_FLAG_EOC) || ((FLAG) == ADC_FLAG_EOS) || \
+ ((FLAG) == ADC_FLAG_OVR) || ((FLAG) == ADC_FLAG_JEOC) || \
+ ((FLAG) == ADC_FLAG_JEOS) || ((FLAG) == ADC_FLAG_AWD1) || \
+ ((FLAG) == ADC_FLAG_AWD2) || ((FLAG) == ADC_FLAG_AWD3) || \
+ ((FLAG) == ADC_FLAG_JQOVF))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Common_flags_definition
+ * @{
+ */
+
+#define ADC_FLAG_MSTRDY ((uint32_t)0x00000001) /*!< ADC Master Ready (ADRDY) flag */
+#define ADC_FLAG_MSTEOSMP ((uint32_t)0x00000002) /*!< ADC Master End of Sampling flag */
+#define ADC_FLAG_MSTEOC ((uint32_t)0x00000004) /*!< ADC Master End of Regular Conversion flag */
+#define ADC_FLAG_MSTEOS ((uint32_t)0x00000008) /*!< ADC Master End of Regular sequence of Conversions flag */
+#define ADC_FLAG_MSTOVR ((uint32_t)0x00000010) /*!< ADC Master overrun flag */
+#define ADC_FLAG_MSTJEOC ((uint32_t)0x00000020) /*!< ADC Master End of Injected Conversion flag */
+#define ADC_FLAG_MSTJEOS ((uint32_t)0x00000040) /*!< ADC Master End of Injected sequence of Conversions flag */
+#define ADC_FLAG_MSTAWD1 ((uint32_t)0x00000080) /*!< ADC Master Analog watchdog 1 flag */
+#define ADC_FLAG_MSTAWD2 ((uint32_t)0x00000100) /*!< ADC Master Analog watchdog 2 flag */
+#define ADC_FLAG_MSTAWD3 ((uint32_t)0x00000200) /*!< ADC Master Analog watchdog 3 flag */
+#define ADC_FLAG_MSTJQOVF ((uint32_t)0x00000400) /*!< ADC Master Injected Context Queue Overflow flag */
+
+#define ADC_FLAG_SLVRDY ((uint32_t)0x00010000) /*!< ADC Slave Ready (ADRDY) flag */
+#define ADC_FLAG_SLVEOSMP ((uint32_t)0x00020000) /*!< ADC Slave End of Sampling flag */
+#define ADC_FLAG_SLVEOC ((uint32_t)0x00040000) /*!< ADC Slave End of Regular Conversion flag */
+#define ADC_FLAG_SLVEOS ((uint32_t)0x00080000) /*!< ADC Slave End of Regular sequence of Conversions flag */
+#define ADC_FLAG_SLVOVR ((uint32_t)0x00100000) /*!< ADC Slave overrun flag */
+#define ADC_FLAG_SLVJEOC ((uint32_t)0x00200000) /*!< ADC Slave End of Injected Conversion flag */
+#define ADC_FLAG_SLVJEOS ((uint32_t)0x00400000) /*!< ADC Slave End of Injected sequence of Conversions flag */
+#define ADC_FLAG_SLVAWD1 ((uint32_t)0x00800000) /*!< ADC Slave Analog watchdog 1 flag */
+#define ADC_FLAG_SLVAWD2 ((uint32_t)0x01000000) /*!< ADC Slave Analog watchdog 2 flag */
+#define ADC_FLAG_SLVAWD3 ((uint32_t)0x02000000) /*!< ADC Slave Analog watchdog 3 flag */
+#define ADC_FLAG_SLVJQOVF ((uint32_t)0x04000000) /*!< ADC Slave Injected Context Queue Overflow flag */
+
+#define IS_ADC_CLEAR_COMMONFLAG(FLAG) ((((FLAG) & (uint32_t)0xF800F800) == 0x0000) && ((FLAG) != 0x00000000))
+#define IS_ADC_GET_COMMONFLAG(FLAG) (((FLAG) == ADC_FLAG_MSTRDY) || ((FLAG) == ADC_FLAG_MSTEOSMP) || \
+ ((FLAG) == ADC_FLAG_MSTEOC) || ((FLAG) == ADC_FLAG_MSTEOS) || \
+ ((FLAG) == ADC_FLAG_MSTOVR) || ((FLAG) == ADC_FLAG_MSTEOS) || \
+ ((FLAG) == ADC_FLAG_MSTJEOS) || ((FLAG) == ADC_FLAG_MSTAWD1) || \
+ ((FLAG) == ADC_FLAG_MSTAWD2) || ((FLAG) == ADC_FLAG_MSTAWD3) || \
+ ((FLAG) == ADC_FLAG_MSTJQOVF) || \
+ ((FLAG) == ADC_FLAG_SLVRDY) || ((FLAG) == ADC_FLAG_SLVEOSMP) || \
+ ((FLAG) == ADC_FLAG_SLVEOC) || ((FLAG) == ADC_FLAG_SLVEOS) || \
+ ((FLAG) == ADC_FLAG_SLVOVR) || ((FLAG) == ADC_FLAG_SLVEOS) || \
+ ((FLAG) == ADC_FLAG_SLVJEOS) || ((FLAG) == ADC_FLAG_SLVAWD1) || \
+ ((FLAG) == ADC_FLAG_SLVAWD2) || ((FLAG) == ADC_FLAG_SLVAWD3) || \
+ ((FLAG) == ADC_FLAG_SLVJQOVF))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_thresholds
+ * @{
+ */
+
+#define IS_ADC_THRESHOLD(THRESHOLD) ((THRESHOLD) <= 0xFFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_injected_offset
+ * @{
+ */
+
+#define IS_ADC_OFFSET(OFFSET) ((OFFSET) <= 0xFFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_injected_length
+ * @{
+ */
+
+#define IS_ADC_INJECTED_LENGTH(LENGTH) (((LENGTH) >= 0x1) && ((LENGTH) <= 0x4))
+
+/**
+ * @}
+ */
+
+
+/** @defgroup ADC_regular_length
+ * @{
+ */
+
+#define IS_ADC_REGULAR_LENGTH(LENGTH) (((LENGTH) >= 0x1) && ((LENGTH) <= 0x10))
+/**
+ * @}
+ */
+
+/** @defgroup ADC_regular_discontinuous_mode_number
+ * @{
+ */
+
+#define IS_ADC_REGULAR_DISC_NUMBER(NUMBER) (((NUMBER) >= 0x1) && ((NUMBER) <= 0x8))
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_two_sampling_delay_number
+ * @{
+ */
+#define IS_ADC_TWOSAMPLING_DELAY(DELAY) (((DELAY) <= 0xF))
+
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the ADC configuration to the default reset state *****/
+void ADC_DeInit(ADC_TypeDef* ADCx);
+
+/* Initialization and Configuration functions *********************************/
+void ADC_Init(ADC_TypeDef* ADCx, ADC_InitTypeDef* ADC_InitStruct);
+void ADC_StructInit(ADC_InitTypeDef* ADC_InitStruct);
+void ADC_InjectedInit(ADC_TypeDef* ADCx, ADC_InjectedInitTypeDef* ADC_InjectedInitStruct);
+void ADC_InjectedStructInit(ADC_InjectedInitTypeDef* ADC_InjectedInitStruct);
+void ADC_CommonInit(ADC_TypeDef* ADCx, ADC_CommonInitTypeDef* ADC_CommonInitStruct);
+void ADC_CommonStructInit(ADC_CommonInitTypeDef* ADC_CommonInitStruct);
+
+void ADC_Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_StartCalibration(ADC_TypeDef* ADCx);
+uint32_t ADC_GetCalibrationValue(ADC_TypeDef* ADCx);
+void ADC_SetCalibrationValue(ADC_TypeDef* ADCx, uint32_t ADC_Calibration);
+void ADC_SelectCalibrationMode(ADC_TypeDef* ADCx, uint32_t ADC_CalibrationMode);
+FlagStatus ADC_GetCalibrationStatus(ADC_TypeDef* ADCx);
+void ADC_DisableCmd(ADC_TypeDef* ADCx);
+FlagStatus ADC_GetDisableCmdStatus(ADC_TypeDef* ADCx);
+void ADC_VoltageRegulatorCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_SelectDifferentialMode(ADC_TypeDef* ADCx, uint8_t ADC_Channel, FunctionalState NewState);
+void ADC_SelectQueueOfContextMode(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_AutoDelayCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+
+/* Analog Watchdog configuration functions ************************************/
+void ADC_AnalogWatchdogCmd(ADC_TypeDef* ADCx, uint32_t ADC_AnalogWatchdog);
+void ADC_AnalogWatchdog1ThresholdsConfig(ADC_TypeDef* ADCx, uint16_t HighThreshold, uint16_t LowThreshold);
+void ADC_AnalogWatchdog2ThresholdsConfig(ADC_TypeDef* ADCx, uint8_t HighThreshold, uint8_t LowThreshold);
+void ADC_AnalogWatchdog3ThresholdsConfig(ADC_TypeDef* ADCx, uint8_t HighThreshold, uint8_t LowThreshold);
+void ADC_AnalogWatchdog1SingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel);
+void ADC_AnalogWatchdog2SingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel);
+void ADC_AnalogWatchdog3SingleChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel);
+
+/* Temperature Sensor, Vrefint and Vbat management function */
+void ADC_TempSensorCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_VrefintCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_VbatCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+
+/* Channels Configuration functions ***********************************/
+void ADC_RegularChannelConfig(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime);
+void ADC_RegularChannelSequencerLengthConfig(ADC_TypeDef* ADCx, uint8_t SequencerLength);
+void ADC_ExternalTriggerConfig(ADC_TypeDef* ADCx, uint16_t ADC_ExternalTrigConvEvent, uint16_t ADC_ExternalTrigEventEdge);
+
+void ADC_StartConversion(ADC_TypeDef* ADCx);
+FlagStatus ADC_GetStartConversionStatus(ADC_TypeDef* ADCx);
+void ADC_StopConversion(ADC_TypeDef* ADCx);
+void ADC_DiscModeChannelCountConfig(ADC_TypeDef* ADCx, uint8_t Number);
+void ADC_DiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+uint16_t ADC_GetConversionValue(ADC_TypeDef* ADCx);
+uint32_t ADC_GetDualModeConversionValue(ADC_TypeDef* ADCx);
+
+void ADC_SetChannelOffset1(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset);
+void ADC_SetChannelOffset2(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset);
+void ADC_SetChannelOffset3(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset);
+void ADC_SetChannelOffset4(ADC_TypeDef* ADCx, uint8_t ADC_Channel, uint16_t Offset);
+
+void ADC_ChannelOffset1Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_ChannelOffset2Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_ChannelOffset3Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_ChannelOffset4Cmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+
+/* Regular Channels DMA Configuration functions *******************************/
+void ADC_DMACmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_DMAConfig(ADC_TypeDef* ADCx, uint32_t ADC_DMAMode);
+
+/* Injected channels Configuration functions **********************************/
+void ADC_InjectedChannelSampleTimeConfig(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel, uint8_t ADC_SampleTime);
+void ADC_StartInjectedConversion(ADC_TypeDef* ADCx);
+FlagStatus ADC_GetStartInjectedConversionStatus(ADC_TypeDef* ADCx);
+void ADC_StopInjectedConversion(ADC_TypeDef* ADCx);
+void ADC_AutoInjectedConvCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+void ADC_InjectedDiscModeCmd(ADC_TypeDef* ADCx, FunctionalState NewState);
+uint16_t ADC_GetInjectedConversionValue(ADC_TypeDef* ADCx, uint8_t ADC_InjectedChannel);
+
+/* ADC Dual Modes Configuration functions *************************************/
+FlagStatus ADC_GetCommonFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG);
+void ADC_ClearCommonFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG);
+
+/* Interrupts and flags management functions **********************************/
+void ADC_ITConfig(ADC_TypeDef* ADCx, uint32_t ADC_IT, FunctionalState NewState);
+FlagStatus ADC_GetFlagStatus(ADC_TypeDef* ADCx, uint32_t ADC_FLAG);
+void ADC_ClearFlag(ADC_TypeDef* ADCx, uint32_t ADC_FLAG);
+ITStatus ADC_GetITStatus(ADC_TypeDef* ADCx, uint32_t ADC_IT);
+void ADC_ClearITPendingBit(ADC_TypeDef* ADCx, uint32_t ADC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_ADC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_can.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,1639 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_can.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Controller area network (CAN) peripheral:
+ * + Initialization and Configuration
+ * + CAN Frames Transmission
+ * + CAN Frames Reception
+ * + Operation modes switch
+ * + Error management
+ * + Interrupts and flags
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable the CAN controller interface clock using
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_CAN1, ENABLE);
+ (#) CAN pins configuration:
+ (++) Enable the clock for the CAN GPIOs using the following function:
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOx, ENABLE);
+ (++) Connect the involved CAN pins to AF9 using the following function
+ GPIO_PinAFConfig(GPIOx, GPIO_PinSourcex, GPIO_AF_CANx);
+ (++) Configure these CAN pins in alternate function mode by calling
+ the function GPIO_Init();
+ (#) Initialise and configure the CAN using CAN_Init() and
+ CAN_FilterInit() functions.
+ (#) Transmit the desired CAN frame using CAN_Transmit() function.
+ (#) Check the transmission of a CAN frame using CAN_TransmitStatus() function.
+ (#) Cancel the transmission of a CAN frame using CAN_CancelTransmit() function.
+ (#) Receive a CAN frame using CAN_Recieve() function.
+ (#) Release the receive FIFOs using CAN_FIFORelease() function.
+ (#) Return the number of pending received frames using CAN_MessagePending() function.
+ (#) To control CAN events you can use one of the following two methods:
+ (++) Check on CAN flags using the CAN_GetFlagStatus() function.
+ (++) Use CAN interrupts through the function CAN_ITConfig() at initialization
+ phase and CAN_GetITStatus() function into interrupt routines to check
+ if the event has occurred or not.
+ After checking on a flag you should clear it using CAN_ClearFlag()
+ function. And after checking on an interrupt event you should clear it
+ using CAN_ClearITPendingBit() function.
+
+ @endverbatim
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_can.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup CAN
+ * @brief CAN driver modules
+ * @{
+ */
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* CAN Master Control Register bits */
+#define MCR_DBF ((uint32_t)0x00010000) /* software master reset */
+
+/* CAN Mailbox Transmit Request */
+#define TMIDxR_TXRQ ((uint32_t)0x00000001) /* Transmit mailbox request */
+
+/* CAN Filter Master Register bits */
+#define FMR_FINIT ((uint32_t)0x00000001) /* Filter init mode */
+
+/* Time out for INAK bit */
+#define INAK_TIMEOUT ((uint32_t)0x00FFFFFF)
+/* Time out for SLAK bit */
+#define SLAK_TIMEOUT ((uint32_t)0x00FFFFFF)
+
+/* Flags in TSR register */
+#define CAN_FLAGS_TSR ((uint32_t)0x08000000)
+/* Flags in RF1R register */
+#define CAN_FLAGS_RF1R ((uint32_t)0x04000000)
+/* Flags in RF0R register */
+#define CAN_FLAGS_RF0R ((uint32_t)0x02000000)
+/* Flags in MSR register */
+#define CAN_FLAGS_MSR ((uint32_t)0x01000000)
+/* Flags in ESR register */
+#define CAN_FLAGS_ESR ((uint32_t)0x00F00000)
+
+/* Mailboxes definition */
+#define CAN_TXMAILBOX_0 ((uint8_t)0x00)
+#define CAN_TXMAILBOX_1 ((uint8_t)0x01)
+#define CAN_TXMAILBOX_2 ((uint8_t)0x02)
+
+#define CAN_MODE_MASK ((uint32_t) 0x00000003)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+static ITStatus CheckITStatus(uint32_t CAN_Reg, uint32_t It_Bit);
+
+/** @defgroup CAN_Private_Functions
+ * @{
+ */
+
+/** @defgroup CAN_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+) Initialize the CAN peripherals : Prescaler, operating mode, the maximum
+ number of time quanta to perform resynchronization, the number of time
+ quanta in Bit Segment 1 and 2 and many other modes.
+ (+) Configure the CAN reception filter.
+ (+) Select the start bank filter for slave CAN.
+ (+) Enable or disable the Debug Freeze mode for CAN.
+ (+) Enable or disable the CAN Time Trigger Operation communication mode.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the CAN peripheral registers to their default reset values.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @retval None.
+ */
+void CAN_DeInit(CAN_TypeDef* CANx)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+
+ /* Enable CAN1 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_CAN1, ENABLE);
+ /* Release CAN1 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_CAN1, DISABLE);
+}
+
+/**
+ * @brief Initializes the CAN peripheral according to the specified
+ * parameters in the CAN_InitStruct.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @param CAN_InitStruct: pointer to a CAN_InitTypeDef structure that contains
+ * the configuration information for the CAN peripheral.
+ * @retval Constant indicates initialization succeed which will be
+ * CAN_InitStatus_Failed or CAN_InitStatus_Success.
+ */
+uint8_t CAN_Init(CAN_TypeDef* CANx, CAN_InitTypeDef* CAN_InitStruct)
+{
+ uint8_t InitStatus = CAN_InitStatus_Failed;
+ __IO uint32_t wait_ack = 0x00000000;
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_InitStruct->CAN_TTCM));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_InitStruct->CAN_ABOM));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_InitStruct->CAN_AWUM));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_InitStruct->CAN_NART));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_InitStruct->CAN_RFLM));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_InitStruct->CAN_TXFP));
+ assert_param(IS_CAN_MODE(CAN_InitStruct->CAN_Mode));
+ assert_param(IS_CAN_SJW(CAN_InitStruct->CAN_SJW));
+ assert_param(IS_CAN_BS1(CAN_InitStruct->CAN_BS1));
+ assert_param(IS_CAN_BS2(CAN_InitStruct->CAN_BS2));
+ assert_param(IS_CAN_PRESCALER(CAN_InitStruct->CAN_Prescaler));
+
+ /* Exit from sleep mode */
+ CANx->MCR &= (~(uint32_t)CAN_MCR_SLEEP);
+
+ /* Request initialisation */
+ CANx->MCR |= CAN_MCR_INRQ ;
+
+ /* Wait the acknowledge */
+ while (((CANx->MSR & CAN_MSR_INAK) != CAN_MSR_INAK) && (wait_ack != INAK_TIMEOUT))
+ {
+ wait_ack++;
+ }
+
+ /* Check acknowledge */
+ if ((CANx->MSR & CAN_MSR_INAK) != CAN_MSR_INAK)
+ {
+ InitStatus = CAN_InitStatus_Failed;
+ }
+ else
+ {
+ /* Set the time triggered communication mode */
+ if (CAN_InitStruct->CAN_TTCM == ENABLE)
+ {
+ CANx->MCR |= CAN_MCR_TTCM;
+ }
+ else
+ {
+ CANx->MCR &= ~(uint32_t)CAN_MCR_TTCM;
+ }
+
+ /* Set the automatic bus-off management */
+ if (CAN_InitStruct->CAN_ABOM == ENABLE)
+ {
+ CANx->MCR |= CAN_MCR_ABOM;
+ }
+ else
+ {
+ CANx->MCR &= ~(uint32_t)CAN_MCR_ABOM;
+ }
+
+ /* Set the automatic wake-up mode */
+ if (CAN_InitStruct->CAN_AWUM == ENABLE)
+ {
+ CANx->MCR |= CAN_MCR_AWUM;
+ }
+ else
+ {
+ CANx->MCR &= ~(uint32_t)CAN_MCR_AWUM;
+ }
+
+ /* Set the no automatic retransmission */
+ if (CAN_InitStruct->CAN_NART == ENABLE)
+ {
+ CANx->MCR |= CAN_MCR_NART;
+ }
+ else
+ {
+ CANx->MCR &= ~(uint32_t)CAN_MCR_NART;
+ }
+
+ /* Set the receive FIFO locked mode */
+ if (CAN_InitStruct->CAN_RFLM == ENABLE)
+ {
+ CANx->MCR |= CAN_MCR_RFLM;
+ }
+ else
+ {
+ CANx->MCR &= ~(uint32_t)CAN_MCR_RFLM;
+ }
+
+ /* Set the transmit FIFO priority */
+ if (CAN_InitStruct->CAN_TXFP == ENABLE)
+ {
+ CANx->MCR |= CAN_MCR_TXFP;
+ }
+ else
+ {
+ CANx->MCR &= ~(uint32_t)CAN_MCR_TXFP;
+ }
+
+ /* Set the bit timing register */
+ CANx->BTR = (uint32_t)((uint32_t)CAN_InitStruct->CAN_Mode << 30) | \
+ ((uint32_t)CAN_InitStruct->CAN_SJW << 24) | \
+ ((uint32_t)CAN_InitStruct->CAN_BS1 << 16) | \
+ ((uint32_t)CAN_InitStruct->CAN_BS2 << 20) | \
+ ((uint32_t)CAN_InitStruct->CAN_Prescaler - 1);
+
+ /* Request leave initialisation */
+ CANx->MCR &= ~(uint32_t)CAN_MCR_INRQ;
+
+ /* Wait the acknowledge */
+ wait_ack = 0;
+
+ while (((CANx->MSR & CAN_MSR_INAK) == CAN_MSR_INAK) && (wait_ack != INAK_TIMEOUT))
+ {
+ wait_ack++;
+ }
+
+ /* ...and check acknowledged */
+ if ((CANx->MSR & CAN_MSR_INAK) == CAN_MSR_INAK)
+ {
+ InitStatus = CAN_InitStatus_Failed;
+ }
+ else
+ {
+ InitStatus = CAN_InitStatus_Success ;
+ }
+ }
+
+ /* At this step, return the status of initialization */
+ return InitStatus;
+}
+
+/**
+ * @brief Configures the CAN reception filter according to the specified
+ * parameters in the CAN_FilterInitStruct.
+ * @param CAN_FilterInitStruct: pointer to a CAN_FilterInitTypeDef structure that
+ * contains the configuration information.
+ * @retval None
+ */
+void CAN_FilterInit(CAN_FilterInitTypeDef* CAN_FilterInitStruct)
+{
+ uint32_t filter_number_bit_pos = 0;
+ /* Check the parameters */
+ assert_param(IS_CAN_FILTER_NUMBER(CAN_FilterInitStruct->CAN_FilterNumber));
+ assert_param(IS_CAN_FILTER_MODE(CAN_FilterInitStruct->CAN_FilterMode));
+ assert_param(IS_CAN_FILTER_SCALE(CAN_FilterInitStruct->CAN_FilterScale));
+ assert_param(IS_CAN_FILTER_FIFO(CAN_FilterInitStruct->CAN_FilterFIFOAssignment));
+ assert_param(IS_FUNCTIONAL_STATE(CAN_FilterInitStruct->CAN_FilterActivation));
+
+ filter_number_bit_pos = ((uint32_t)1) << CAN_FilterInitStruct->CAN_FilterNumber;
+
+ /* Initialisation mode for the filter */
+ CAN1->FMR |= FMR_FINIT;
+
+ /* Filter Deactivation */
+ CAN1->FA1R &= ~(uint32_t)filter_number_bit_pos;
+
+ /* Filter Scale */
+ if (CAN_FilterInitStruct->CAN_FilterScale == CAN_FilterScale_16bit)
+ {
+ /* 16-bit scale for the filter */
+ CAN1->FS1R &= ~(uint32_t)filter_number_bit_pos;
+
+ /* First 16-bit identifier and First 16-bit mask */
+ /* Or First 16-bit identifier and Second 16-bit identifier */
+ CAN1->sFilterRegister[CAN_FilterInitStruct->CAN_FilterNumber].FR1 =
+ ((0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterMaskIdLow) << 16) |
+ (0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterIdLow);
+
+ /* Second 16-bit identifier and Second 16-bit mask */
+ /* Or Third 16-bit identifier and Fourth 16-bit identifier */
+ CAN1->sFilterRegister[CAN_FilterInitStruct->CAN_FilterNumber].FR2 =
+ ((0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterMaskIdHigh) << 16) |
+ (0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterIdHigh);
+ }
+
+ if (CAN_FilterInitStruct->CAN_FilterScale == CAN_FilterScale_32bit)
+ {
+ /* 32-bit scale for the filter */
+ CAN1->FS1R |= filter_number_bit_pos;
+ /* 32-bit identifier or First 32-bit identifier */
+ CAN1->sFilterRegister[CAN_FilterInitStruct->CAN_FilterNumber].FR1 =
+ ((0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterIdHigh) << 16) |
+ (0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterIdLow);
+ /* 32-bit mask or Second 32-bit identifier */
+ CAN1->sFilterRegister[CAN_FilterInitStruct->CAN_FilterNumber].FR2 =
+ ((0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterMaskIdHigh) << 16) |
+ (0x0000FFFF & (uint32_t)CAN_FilterInitStruct->CAN_FilterMaskIdLow);
+ }
+
+ /* Filter Mode */
+ if (CAN_FilterInitStruct->CAN_FilterMode == CAN_FilterMode_IdMask)
+ {
+ /*Id/Mask mode for the filter*/
+ CAN1->FM1R &= ~(uint32_t)filter_number_bit_pos;
+ }
+ else /* CAN_FilterInitStruct->CAN_FilterMode == CAN_FilterMode_IdList */
+ {
+ /*Identifier list mode for the filter*/
+ CAN1->FM1R |= (uint32_t)filter_number_bit_pos;
+ }
+
+ /* Filter FIFO assignment */
+ if (CAN_FilterInitStruct->CAN_FilterFIFOAssignment == CAN_Filter_FIFO0)
+ {
+ /* FIFO 0 assignation for the filter */
+ CAN1->FFA1R &= ~(uint32_t)filter_number_bit_pos;
+ }
+
+ if (CAN_FilterInitStruct->CAN_FilterFIFOAssignment == CAN_Filter_FIFO1)
+ {
+ /* FIFO 1 assignation for the filter */
+ CAN1->FFA1R |= (uint32_t)filter_number_bit_pos;
+ }
+
+ /* Filter activation */
+ if (CAN_FilterInitStruct->CAN_FilterActivation == ENABLE)
+ {
+ CAN1->FA1R |= filter_number_bit_pos;
+ }
+
+ /* Leave the initialisation mode for the filter */
+ CAN1->FMR &= ~FMR_FINIT;
+}
+
+/**
+ * @brief Fills each CAN_InitStruct member with its default value.
+ * @param CAN_InitStruct: pointer to a CAN_InitTypeDef structure which ill be initialized.
+ * @retval None
+ */
+void CAN_StructInit(CAN_InitTypeDef* CAN_InitStruct)
+{
+ /* Reset CAN init structure parameters values */
+
+ /* Initialize the time triggered communication mode */
+ CAN_InitStruct->CAN_TTCM = DISABLE;
+
+ /* Initialize the automatic bus-off management */
+ CAN_InitStruct->CAN_ABOM = DISABLE;
+
+ /* Initialize the automatic wake-up mode */
+ CAN_InitStruct->CAN_AWUM = DISABLE;
+
+ /* Initialize the no automatic retransmission */
+ CAN_InitStruct->CAN_NART = DISABLE;
+
+ /* Initialize the receive FIFO locked mode */
+ CAN_InitStruct->CAN_RFLM = DISABLE;
+
+ /* Initialize the transmit FIFO priority */
+ CAN_InitStruct->CAN_TXFP = DISABLE;
+
+ /* Initialize the CAN_Mode member */
+ CAN_InitStruct->CAN_Mode = CAN_Mode_Normal;
+
+ /* Initialize the CAN_SJW member */
+ CAN_InitStruct->CAN_SJW = CAN_SJW_1tq;
+
+ /* Initialize the CAN_BS1 member */
+ CAN_InitStruct->CAN_BS1 = CAN_BS1_4tq;
+
+ /* Initialize the CAN_BS2 member */
+ CAN_InitStruct->CAN_BS2 = CAN_BS2_3tq;
+
+ /* Initialize the CAN_Prescaler member */
+ CAN_InitStruct->CAN_Prescaler = 1;
+}
+
+/**
+ * @brief Select the start bank filter for slave CAN.
+ * @param CAN_BankNumber: Select the start slave bank filter from 1..27.
+ * @retval None
+ */
+void CAN_SlaveStartBank(uint8_t CAN_BankNumber)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_BANKNUMBER(CAN_BankNumber));
+
+ /* Enter Initialisation mode for the filter */
+ CAN1->FMR |= FMR_FINIT;
+
+ /* Select the start slave bank */
+ CAN1->FMR &= (uint32_t)0xFFFFC0F1 ;
+ CAN1->FMR |= (uint32_t)(CAN_BankNumber)<<8;
+
+ /* Leave Initialisation mode for the filter */
+ CAN1->FMR &= ~FMR_FINIT;
+}
+
+/**
+ * @brief Enables or disables the DBG Freeze for CAN.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param NewState: new state of the CAN peripheral.
+ * This parameter can be: ENABLE (CAN reception/transmission is frozen
+ * during debug. Reception FIFOs can still be accessed/controlled normally)
+ * or DISABLE (CAN is working during debug).
+ * @retval None
+ */
+void CAN_DBGFreeze(CAN_TypeDef* CANx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable Debug Freeze */
+ CANx->MCR |= MCR_DBF;
+ }
+ else
+ {
+ /* Disable Debug Freeze */
+ CANx->MCR &= ~MCR_DBF;
+ }
+}
+
+/**
+ * @brief Enables or disables the CAN Time TriggerOperation communication mode.
+ * @note DLC must be programmed as 8 in order Time Stamp (2 bytes) to be
+ * sent over the CAN bus.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param NewState: Mode new state. This parameter can be: ENABLE or DISABLE.
+ * When enabled, Time stamp (TIME[15:0]) value is sent in the last two
+ * data bytes of the 8-byte message: TIME[7:0] in data byte 6 and TIME[15:8]
+ * in data byte 7.
+ * @retval None
+ */
+void CAN_TTComModeCmd(CAN_TypeDef* CANx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the TTCM mode */
+ CANx->MCR |= CAN_MCR_TTCM;
+
+ /* Set TGT bits */
+ CANx->sTxMailBox[0].TDTR |= ((uint32_t)CAN_TDT0R_TGT);
+ CANx->sTxMailBox[1].TDTR |= ((uint32_t)CAN_TDT1R_TGT);
+ CANx->sTxMailBox[2].TDTR |= ((uint32_t)CAN_TDT2R_TGT);
+ }
+ else
+ {
+ /* Disable the TTCM mode */
+ CANx->MCR &= (uint32_t)(~(uint32_t)CAN_MCR_TTCM);
+
+ /* Reset TGT bits */
+ CANx->sTxMailBox[0].TDTR &= ((uint32_t)~CAN_TDT0R_TGT);
+ CANx->sTxMailBox[1].TDTR &= ((uint32_t)~CAN_TDT1R_TGT);
+ CANx->sTxMailBox[2].TDTR &= ((uint32_t)~CAN_TDT2R_TGT);
+ }
+}
+/**
+ * @}
+ */
+
+
+/** @defgroup CAN_Group2 CAN Frames Transmission functions
+ * @brief CAN Frames Transmission functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CAN Frames Transmission functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to
+ (+) Initiate and transmit a CAN frame message (if there is an empty mailbox).
+ (+) Check the transmission status of a CAN Frame.
+ (+) Cancel a transmit request.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Initiates and transmits a CAN frame message.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param TxMessage: pointer to a structure which contains CAN Id, CAN DLC and CAN data.
+ * @retval The number of the mailbox that is used for transmission or
+ * CAN_TxStatus_NoMailBox if there is no empty mailbox.
+ */
+uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage)
+{
+ uint8_t transmit_mailbox = 0;
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_IDTYPE(TxMessage->IDE));
+ assert_param(IS_CAN_RTR(TxMessage->RTR));
+ assert_param(IS_CAN_DLC(TxMessage->DLC));
+
+ /* Select one empty transmit mailbox */
+ if ((CANx->TSR&CAN_TSR_TME0) == CAN_TSR_TME0)
+ {
+ transmit_mailbox = 0;
+ }
+ else if ((CANx->TSR&CAN_TSR_TME1) == CAN_TSR_TME1)
+ {
+ transmit_mailbox = 1;
+ }
+ else if ((CANx->TSR&CAN_TSR_TME2) == CAN_TSR_TME2)
+ {
+ transmit_mailbox = 2;
+ }
+ else
+ {
+ transmit_mailbox = CAN_TxStatus_NoMailBox;
+ }
+
+ if (transmit_mailbox != CAN_TxStatus_NoMailBox)
+ {
+ /* Set up the Id */
+ CANx->sTxMailBox[transmit_mailbox].TIR &= TMIDxR_TXRQ;
+ if (TxMessage->IDE == CAN_Id_Standard)
+ {
+ assert_param(IS_CAN_STDID(TxMessage->StdId));
+ CANx->sTxMailBox[transmit_mailbox].TIR |= ((TxMessage->StdId << 21) | \
+ TxMessage->RTR);
+ }
+ else
+ {
+ assert_param(IS_CAN_EXTID(TxMessage->ExtId));
+ CANx->sTxMailBox[transmit_mailbox].TIR |= ((TxMessage->ExtId << 3) | \
+ TxMessage->IDE | \
+ TxMessage->RTR);
+ }
+
+ /* Set up the DLC */
+ TxMessage->DLC &= (uint8_t)0x0000000F;
+ CANx->sTxMailBox[transmit_mailbox].TDTR &= (uint32_t)0xFFFFFFF0;
+ CANx->sTxMailBox[transmit_mailbox].TDTR |= TxMessage->DLC;
+
+ /* Set up the data field */
+ CANx->sTxMailBox[transmit_mailbox].TDLR = (((uint32_t)TxMessage->Data[3] << 24) |
+ ((uint32_t)TxMessage->Data[2] << 16) |
+ ((uint32_t)TxMessage->Data[1] << 8) |
+ ((uint32_t)TxMessage->Data[0]));
+ CANx->sTxMailBox[transmit_mailbox].TDHR = (((uint32_t)TxMessage->Data[7] << 24) |
+ ((uint32_t)TxMessage->Data[6] << 16) |
+ ((uint32_t)TxMessage->Data[5] << 8) |
+ ((uint32_t)TxMessage->Data[4]));
+ /* Request transmission */
+ CANx->sTxMailBox[transmit_mailbox].TIR |= TMIDxR_TXRQ;
+ }
+ return transmit_mailbox;
+}
+
+/**
+ * @brief Checks the transmission status of a CAN Frame.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @param TransmitMailbox: the number of the mailbox that is used for transmission.
+ * @retval CAN_TxStatus_Ok if the CAN driver transmits the message,
+ * CAN_TxStatus_Failed in an other case.
+ */
+uint8_t CAN_TransmitStatus(CAN_TypeDef* CANx, uint8_t TransmitMailbox)
+{
+ uint32_t state = 0;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_TRANSMITMAILBOX(TransmitMailbox));
+
+ switch (TransmitMailbox)
+ {
+ case (CAN_TXMAILBOX_0):
+ state = CANx->TSR & (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0);
+ break;
+ case (CAN_TXMAILBOX_1):
+ state = CANx->TSR & (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1);
+ break;
+ case (CAN_TXMAILBOX_2):
+ state = CANx->TSR & (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2);
+ break;
+ default:
+ state = CAN_TxStatus_Failed;
+ break;
+ }
+ switch (state)
+ {
+ /* transmit pending */
+ case (0x0): state = CAN_TxStatus_Pending;
+ break;
+ /* transmit failed */
+ case (CAN_TSR_RQCP0 | CAN_TSR_TME0): state = CAN_TxStatus_Failed;
+ break;
+ case (CAN_TSR_RQCP1 | CAN_TSR_TME1): state = CAN_TxStatus_Failed;
+ break;
+ case (CAN_TSR_RQCP2 | CAN_TSR_TME2): state = CAN_TxStatus_Failed;
+ break;
+ /* transmit succeeded */
+ case (CAN_TSR_RQCP0 | CAN_TSR_TXOK0 | CAN_TSR_TME0):state = CAN_TxStatus_Ok;
+ break;
+ case (CAN_TSR_RQCP1 | CAN_TSR_TXOK1 | CAN_TSR_TME1):state = CAN_TxStatus_Ok;
+ break;
+ case (CAN_TSR_RQCP2 | CAN_TSR_TXOK2 | CAN_TSR_TME2):state = CAN_TxStatus_Ok;
+ break;
+ default: state = CAN_TxStatus_Failed;
+ break;
+ }
+ return (uint8_t) state;
+}
+
+/**
+ * @brief Cancels a transmit request.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @param Mailbox: Mailbox number.
+ * @retval None
+ */
+void CAN_CancelTransmit(CAN_TypeDef* CANx, uint8_t Mailbox)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_TRANSMITMAILBOX(Mailbox));
+ /* abort transmission */
+ switch (Mailbox)
+ {
+ case (CAN_TXMAILBOX_0): CANx->TSR |= CAN_TSR_ABRQ0;
+ break;
+ case (CAN_TXMAILBOX_1): CANx->TSR |= CAN_TSR_ABRQ1;
+ break;
+ case (CAN_TXMAILBOX_2): CANx->TSR |= CAN_TSR_ABRQ2;
+ break;
+ default:
+ break;
+ }
+}
+/**
+ * @}
+ */
+
+
+/** @defgroup CAN_Group3 CAN Frames Reception functions
+ * @brief CAN Frames Reception functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CAN Frames Reception functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to
+ (+) Receive a correct CAN frame.
+ (+) Release a specified receive FIFO (2 FIFOs are available).
+ (+) Return the number of the pending received CAN frames.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Receives a correct CAN frame.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @param FIFONumber: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
+ * @param RxMessage: pointer to a structure receive frame which contains CAN Id,
+ * CAN DLC, CAN data and FMI number.
+ * @retval None
+ */
+void CAN_Receive(CAN_TypeDef* CANx, uint8_t FIFONumber, CanRxMsg* RxMessage)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_FIFO(FIFONumber));
+ /* Get the Id */
+ RxMessage->IDE = (uint8_t)0x04 & CANx->sFIFOMailBox[FIFONumber].RIR;
+ if (RxMessage->IDE == CAN_Id_Standard)
+ {
+ RxMessage->StdId = (uint32_t)0x000007FF & (CANx->sFIFOMailBox[FIFONumber].RIR >> 21);
+ }
+ else
+ {
+ RxMessage->ExtId = (uint32_t)0x1FFFFFFF & (CANx->sFIFOMailBox[FIFONumber].RIR >> 3);
+ }
+
+ RxMessage->RTR = (uint8_t)0x02 & CANx->sFIFOMailBox[FIFONumber].RIR;
+ /* Get the DLC */
+ RxMessage->DLC = (uint8_t)0x0F & CANx->sFIFOMailBox[FIFONumber].RDTR;
+ /* Get the FMI */
+ RxMessage->FMI = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDTR >> 8);
+ /* Get the data field */
+ RxMessage->Data[0] = (uint8_t)0xFF & CANx->sFIFOMailBox[FIFONumber].RDLR;
+ RxMessage->Data[1] = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDLR >> 8);
+ RxMessage->Data[2] = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDLR >> 16);
+ RxMessage->Data[3] = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDLR >> 24);
+ RxMessage->Data[4] = (uint8_t)0xFF & CANx->sFIFOMailBox[FIFONumber].RDHR;
+ RxMessage->Data[5] = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDHR >> 8);
+ RxMessage->Data[6] = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDHR >> 16);
+ RxMessage->Data[7] = (uint8_t)0xFF & (CANx->sFIFOMailBox[FIFONumber].RDHR >> 24);
+ /* Release the FIFO */
+ /* Release FIFO0 */
+ if (FIFONumber == CAN_FIFO0)
+ {
+ CANx->RF0R |= CAN_RF0R_RFOM0;
+ }
+ /* Release FIFO1 */
+ else /* FIFONumber == CAN_FIFO1 */
+ {
+ CANx->RF1R |= CAN_RF1R_RFOM1;
+ }
+}
+
+/**
+ * @brief Releases the specified receive FIFO.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @param FIFONumber: FIFO to release, CAN_FIFO0 or CAN_FIFO1.
+ * @retval None
+ */
+void CAN_FIFORelease(CAN_TypeDef* CANx, uint8_t FIFONumber)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_FIFO(FIFONumber));
+ /* Release FIFO0 */
+ if (FIFONumber == CAN_FIFO0)
+ {
+ CANx->RF0R |= CAN_RF0R_RFOM0;
+ }
+ /* Release FIFO1 */
+ else /* FIFONumber == CAN_FIFO1 */
+ {
+ CANx->RF1R |= CAN_RF1R_RFOM1;
+ }
+}
+
+/**
+ * @brief Returns the number of pending received messages.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @param FIFONumber: Receive FIFO number, CAN_FIFO0 or CAN_FIFO1.
+ * @retval NbMessage : which is the number of pending message.
+ */
+uint8_t CAN_MessagePending(CAN_TypeDef* CANx, uint8_t FIFONumber)
+{
+ uint8_t message_pending=0;
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_FIFO(FIFONumber));
+ if (FIFONumber == CAN_FIFO0)
+ {
+ message_pending = (uint8_t)(CANx->RF0R&(uint32_t)0x03);
+ }
+ else if (FIFONumber == CAN_FIFO1)
+ {
+ message_pending = (uint8_t)(CANx->RF1R&(uint32_t)0x03);
+ }
+ else
+ {
+ message_pending = 0;
+ }
+ return message_pending;
+}
+/**
+ * @}
+ */
+
+
+/** @defgroup CAN_Group4 CAN Operation modes functions
+ * @brief CAN Operation modes functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CAN Operation modes functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to select the CAN Operation modes:
+ (+) sleep mode.
+ (+) normal mode.
+ (+) initialization mode.
+
+@endverbatim
+ * @{
+ */
+
+
+/**
+ * @brief Selects the CAN Operation mode.
+ * @param CAN_OperatingMode: CAN Operating Mode.
+ * This parameter can be one of @ref CAN_OperatingMode_TypeDef enumeration.
+ * @retval status of the requested mode which can be:
+ * - CAN_ModeStatus_Failed: CAN failed entering the specific mode
+ * - CAN_ModeStatus_Success: CAN Succeed entering the specific mode
+ */
+uint8_t CAN_OperatingModeRequest(CAN_TypeDef* CANx, uint8_t CAN_OperatingMode)
+{
+ uint8_t status = CAN_ModeStatus_Failed;
+
+ /* Timeout for INAK or also for SLAK bits*/
+ uint32_t timeout = INAK_TIMEOUT;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_OPERATING_MODE(CAN_OperatingMode));
+
+ if (CAN_OperatingMode == CAN_OperatingMode_Initialization)
+ {
+ /* Request initialisation */
+ CANx->MCR = (uint32_t)((CANx->MCR & (uint32_t)(~(uint32_t)CAN_MCR_SLEEP)) | CAN_MCR_INRQ);
+
+ /* Wait the acknowledge */
+ while (((CANx->MSR & CAN_MODE_MASK) != CAN_MSR_INAK) && (timeout != 0))
+ {
+ timeout--;
+ }
+ if ((CANx->MSR & CAN_MODE_MASK) != CAN_MSR_INAK)
+ {
+ status = CAN_ModeStatus_Failed;
+ }
+ else
+ {
+ status = CAN_ModeStatus_Success;
+ }
+ }
+ else if (CAN_OperatingMode == CAN_OperatingMode_Normal)
+ {
+ /* Request leave initialisation and sleep mode and enter Normal mode */
+ CANx->MCR &= (uint32_t)(~(CAN_MCR_SLEEP|CAN_MCR_INRQ));
+
+ /* Wait the acknowledge */
+ while (((CANx->MSR & CAN_MODE_MASK) != 0) && (timeout!=0))
+ {
+ timeout--;
+ }
+ if ((CANx->MSR & CAN_MODE_MASK) != 0)
+ {
+ status = CAN_ModeStatus_Failed;
+ }
+ else
+ {
+ status = CAN_ModeStatus_Success;
+ }
+ }
+ else if (CAN_OperatingMode == CAN_OperatingMode_Sleep)
+ {
+ /* Request Sleep mode */
+ CANx->MCR = (uint32_t)((CANx->MCR & (uint32_t)(~(uint32_t)CAN_MCR_INRQ)) | CAN_MCR_SLEEP);
+
+ /* Wait the acknowledge */
+ while (((CANx->MSR & CAN_MODE_MASK) != CAN_MSR_SLAK) && (timeout!=0))
+ {
+ timeout--;
+ }
+ if ((CANx->MSR & CAN_MODE_MASK) != CAN_MSR_SLAK)
+ {
+ status = CAN_ModeStatus_Failed;
+ }
+ else
+ {
+ status = CAN_ModeStatus_Success;
+ }
+ }
+ else
+ {
+ status = CAN_ModeStatus_Failed;
+ }
+
+ return (uint8_t) status;
+}
+
+/**
+ * @brief Enters the Sleep (low power) mode.
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @retval CAN_Sleep_Ok if sleep entered, CAN_Sleep_Failed otherwise.
+ */
+uint8_t CAN_Sleep(CAN_TypeDef* CANx)
+{
+ uint8_t sleepstatus = CAN_Sleep_Failed;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+
+ /* Request Sleep mode */
+ CANx->MCR = (((CANx->MCR) & (uint32_t)(~(uint32_t)CAN_MCR_INRQ)) | CAN_MCR_SLEEP);
+
+ /* Sleep mode status */
+ if ((CANx->MSR & (CAN_MSR_SLAK|CAN_MSR_INAK)) == CAN_MSR_SLAK)
+ {
+ /* Sleep mode not entered */
+ sleepstatus = CAN_Sleep_Ok;
+ }
+ /* return sleep mode status */
+ return (uint8_t)sleepstatus;
+}
+
+/**
+ * @brief Wakes up the CAN peripheral from sleep mode .
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @retval CAN_WakeUp_Ok if sleep mode left, CAN_WakeUp_Failed otherwise.
+ */
+uint8_t CAN_WakeUp(CAN_TypeDef* CANx)
+{
+ uint32_t wait_slak = SLAK_TIMEOUT;
+ uint8_t wakeupstatus = CAN_WakeUp_Failed;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+
+ /* Wake up request */
+ CANx->MCR &= ~(uint32_t)CAN_MCR_SLEEP;
+
+ /* Sleep mode status */
+ while(((CANx->MSR & CAN_MSR_SLAK) == CAN_MSR_SLAK)&&(wait_slak!=0x00))
+ {
+ wait_slak--;
+ }
+ if((CANx->MSR & CAN_MSR_SLAK) != CAN_MSR_SLAK)
+ {
+ /* wake up done : Sleep mode exited */
+ wakeupstatus = CAN_WakeUp_Ok;
+ }
+ /* return wakeup status */
+ return (uint8_t)wakeupstatus;
+}
+/**
+ * @}
+ */
+
+
+/** @defgroup CAN_Group5 CAN Bus Error management functions
+ * @brief CAN Bus Error management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CAN Bus Error management functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to
+ (+) Return the CANx's last error code (LEC).
+ (+) Return the CANx Receive Error Counter (REC).
+ (+) Return the LSB of the 9-bit CANx Transmit Error Counter(TEC).
+ [..]
+ (@) If TEC is greater than 255, The CAN is in bus-off state.
+ (@) If REC or TEC are greater than 96, an Error warning flag occurs.
+ (@) If REC or TEC are greater than 127, an Error Passive Flag occurs.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Returns the CANx's last error code (LEC).
+ * @param CANx: where x can be 1 to select the CAN1 peripheral.
+ * @retval Error code:
+ * - CAN_ERRORCODE_NoErr: No Error
+ * - CAN_ERRORCODE_StuffErr: Stuff Error
+ * - CAN_ERRORCODE_FormErr: Form Error
+ * - CAN_ERRORCODE_ACKErr : Acknowledgment Error
+ * - CAN_ERRORCODE_BitRecessiveErr: Bit Recessive Error
+ * - CAN_ERRORCODE_BitDominantErr: Bit Dominant Error
+ * - CAN_ERRORCODE_CRCErr: CRC Error
+ * - CAN_ERRORCODE_SoftwareSetErr: Software Set Error
+ */
+uint8_t CAN_GetLastErrorCode(CAN_TypeDef* CANx)
+{
+ uint8_t errorcode=0;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+
+ /* Get the error code*/
+ errorcode = (((uint8_t)CANx->ESR) & (uint8_t)CAN_ESR_LEC);
+
+ /* Return the error code*/
+ return errorcode;
+}
+
+/**
+ * @brief Returns the CANx Receive Error Counter (REC).
+ * @note In case of an error during reception, this counter is incremented
+ * by 1 or by 8 depending on the error condition as defined by the CAN
+ * standard. After every successful reception, the counter is
+ * decremented by 1 or reset to 120 if its value was higher than 128.
+ * When the counter value exceeds 127, the CAN controller enters the
+ * error passive state.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @retval CAN Receive Error Counter.
+ */
+uint8_t CAN_GetReceiveErrorCounter(CAN_TypeDef* CANx)
+{
+ uint8_t counter=0;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+
+ /* Get the Receive Error Counter*/
+ counter = (uint8_t)((CANx->ESR & CAN_ESR_REC)>> 24);
+
+ /* Return the Receive Error Counter*/
+ return counter;
+}
+
+
+/**
+ * @brief Returns the LSB of the 9-bit CANx Transmit Error Counter(TEC).
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @retval LSB of the 9-bit CAN Transmit Error Counter.
+ */
+uint8_t CAN_GetLSBTransmitErrorCounter(CAN_TypeDef* CANx)
+{
+ uint8_t counter=0;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+
+ /* Get the LSB of the 9-bit CANx Transmit Error Counter(TEC) */
+ counter = (uint8_t)((CANx->ESR & CAN_ESR_TEC)>> 16);
+
+ /* Return the LSB of the 9-bit CANx Transmit Error Counter(TEC) */
+ return counter;
+}
+/**
+ * @}
+ */
+
+/** @defgroup CAN_Group6 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to configure the CAN Interrupts
+ and to get the status and clear flags and Interrupts pending bits.
+ [..] The CAN provides 14 Interrupts sources and 15 Flags:
+
+ *** Flags ***
+ =============
+ [..] The 15 flags can be divided on 4 groups:
+ (+) Transmit Flags:
+ (++) CAN_FLAG_RQCP0.
+ (++) CAN_FLAG_RQCP1.
+ (++) CAN_FLAG_RQCP2: Request completed MailBoxes 0, 1 and 2 Flags
+ Set when when the last request (transmit or abort) has
+ been performed.
+ (+) Receive Flags:
+ (++) CAN_FLAG_FMP0.
+ (++) CAN_FLAG_FMP1: FIFO 0 and 1 Message Pending Flags;
+ Set to signal that messages are pending in the receive FIFO.
+ These Flags are cleared only by hardware.
+ (++) CAN_FLAG_FF0.
+ (++) CAN_FLAG_FF1: FIFO 0 and 1 Full Flags;
+ Set when three messages are stored in the selected FIFO.
+ (++) CAN_FLAG_FOV0.
+ (++) CAN_FLAG_FOV1: FIFO 0 and 1 Overrun Flags;
+ Set when a new message has been received and passed the filter
+ while the FIFO was full.
+ (+) Operating Mode Flags:
+ (++) CAN_FLAG_WKU: Wake up Flag;
+ Set to signal that a SOF bit has been detected while the CAN
+ hardware was in Sleep mode.
+ (++) CAN_FLAG_SLAK: Sleep acknowledge Flag;
+ Set to signal that the CAN has entered Sleep Mode.
+ (+) Error Flags:
+ (++) CAN_FLAG_EWG: Error Warning Flag;
+ Set when the warning limit has been reached (Receive Error Counter
+ or Transmit Error Counter greater than 96).
+ This Flag is cleared only by hardware.
+ (++) CAN_FLAG_EPV: Error Passive Flag;
+ Set when the Error Passive limit has been reached (Receive Error
+ Counter or Transmit Error Counter greater than 127).
+ This Flag is cleared only by hardware.
+ (++) CAN_FLAG_BOF: Bus-Off Flag;
+ Set when CAN enters the bus-off state. The bus-off state is
+ entered on TEC overflow, greater than 255.
+ This Flag is cleared only by hardware.
+ (++) CAN_FLAG_LEC: Last error code Flag;
+ Set If a message has been transferred (reception or transmission)
+ with error, and the error code is hold.
+
+ *** Interrupts ***
+ ==================
+ [..] The 14 interrupts can be divided on 4 groups:
+ (+) Transmit interrupt:
+ (++) CAN_IT_TME: Transmit mailbox empty Interrupt;
+ If enabled, this interrupt source is pending when no transmit
+ request are pending for Tx mailboxes.
+ (+) Receive Interrupts:
+ (++) CAN_IT_FMP0.
+ (++) CAN_IT_FMP1: FIFO 0 and FIFO1 message pending Interrupts;
+ If enabled, these interrupt sources are pending when messages
+ are pending in the receive FIFO.
+ The corresponding interrupt pending bits are cleared only by hardware.
+ (++) CAN_IT_FF0.
+ (++) CAN_IT_FF1: FIFO 0 and FIFO1 full Interrupts;
+ If enabled, these interrupt sources are pending when three messages
+ are stored in the selected FIFO.
+ (++) CAN_IT_FOV0.
+ (++) CAN_IT_FOV1: FIFO 0 and FIFO1 overrun Interrupts;
+ If enabled, these interrupt sources are pending when a new message
+ has been received and passed the filter while the FIFO was full.
+ (+) Operating Mode Interrupts:
+ (++) CAN_IT_WKU: Wake-up Interrupt;
+ If enabled, this interrupt source is pending when a SOF bit has
+ been detected while the CAN hardware was in Sleep mode.
+ (++) CAN_IT_SLK: Sleep acknowledge Interrupt:
+ If enabled, this interrupt source is pending when the CAN has
+ entered Sleep Mode.
+ (+) Error Interrupts:
+ (++) CAN_IT_EWG: Error warning Interrupt;
+ If enabled, this interrupt source is pending when the warning limit
+ has been reached (Receive Error Counter or Transmit Error Counter=96).
+ (++) CAN_IT_EPV: Error passive Interrupt;
+ If enabled, this interrupt source is pending when the Error Passive
+ limit has been reached (Receive Error Counter or Transmit Error Counter>127).
+ (++) CAN_IT_BOF: Bus-off Interrupt;
+ If enabled, this interrupt source is pending when CAN enters
+ the bus-off state. The bus-off state is entered on TEC overflow,
+ greater than 255.
+ This Flag is cleared only by hardware.
+ (++) CAN_IT_LEC: Last error code Interrupt;
+ If enabled, this interrupt source is pending when a message has
+ been transferred (reception or transmission) with error and the
+ error code is hold.
+ (++) CAN_IT_ERR: Error Interrupt;
+ If enabled, this interrupt source is pending when an error condition
+ is pending.
+ [..] Managing the CAN controller events:
+ The user should identify which mode will be used in his application to manage
+ the CAN controller events: Polling mode or Interrupt mode.
+ (+) In the Polling Mode it is advised to use the following functions:
+ (++) CAN_GetFlagStatus() : to check if flags events occur.
+ (++) CAN_ClearFlag() : to clear the flags events.
+ (+) In the Interrupt Mode it is advised to use the following functions:
+ (++) CAN_ITConfig() : to enable or disable the interrupt source.
+ (++) CAN_GetITStatus() : to check if Interrupt occurs.
+ (++) CAN_ClearITPendingBit() : to clear the Interrupt pending Bit
+ (corresponding Flag).
+ This function has no impact on CAN_IT_FMP0 and CAN_IT_FMP1 Interrupts
+ pending bits since there are cleared only by hardware.
+
+@endverbatim
+ * @{
+ */
+/**
+ * @brief Enables or disables the specified CANx interrupts.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param CAN_IT: specifies the CAN interrupt sources to be enabled or disabled.
+ * This parameter can be:
+ * @arg CAN_IT_TME: Transmit mailbox empty Interrupt
+ * @arg CAN_IT_FMP0: FIFO 0 message pending Interrupt
+ * @arg CAN_IT_FF0: FIFO 0 full Interrupt
+ * @arg CAN_IT_FOV0: FIFO 0 overrun Interrupt
+ * @arg CAN_IT_FMP1: FIFO 1 message pending Interrupt
+ * @arg CAN_IT_FF1: FIFO 1 full Interrupt
+ * @arg CAN_IT_FOV1: FIFO 1 overrun Interrupt
+ * @arg CAN_IT_WKU: Wake-up Interrupt
+ * @arg CAN_IT_SLK: Sleep acknowledge Interrupt
+ * @arg CAN_IT_EWG: Error warning Interrupt
+ * @arg CAN_IT_EPV: Error passive Interrupt
+ * @arg CAN_IT_BOF: Bus-off Interrupt
+ * @arg CAN_IT_LEC: Last error code Interrupt
+ * @arg CAN_IT_ERR: Error Interrupt
+ * @param NewState: new state of the CAN interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void CAN_ITConfig(CAN_TypeDef* CANx, uint32_t CAN_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_IT(CAN_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected CANx interrupt */
+ CANx->IER |= CAN_IT;
+ }
+ else
+ {
+ /* Disable the selected CANx interrupt */
+ CANx->IER &= ~CAN_IT;
+ }
+}
+/**
+ * @brief Checks whether the specified CAN flag is set or not.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param CAN_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg CAN_FLAG_RQCP0: Request MailBox0 Flag
+ * @arg CAN_FLAG_RQCP1: Request MailBox1 Flag
+ * @arg CAN_FLAG_RQCP2: Request MailBox2 Flag
+ * @arg CAN_FLAG_FMP0: FIFO 0 Message Pending Flag
+ * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
+ * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
+ * @arg CAN_FLAG_FMP1: FIFO 1 Message Pending Flag
+ * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
+ * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
+ * @arg CAN_FLAG_WKU: Wake up Flag
+ * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
+ * @arg CAN_FLAG_EWG: Error Warning Flag
+ * @arg CAN_FLAG_EPV: Error Passive Flag
+ * @arg CAN_FLAG_BOF: Bus-Off Flag
+ * @arg CAN_FLAG_LEC: Last error code Flag
+ * @retval The new state of CAN_FLAG (SET or RESET).
+ */
+FlagStatus CAN_GetFlagStatus(CAN_TypeDef* CANx, uint32_t CAN_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_GET_FLAG(CAN_FLAG));
+
+
+ if((CAN_FLAG & CAN_FLAGS_ESR) != (uint32_t)RESET)
+ {
+ /* Check the status of the specified CAN flag */
+ if ((CANx->ESR & (CAN_FLAG & 0x000FFFFF)) != (uint32_t)RESET)
+ {
+ /* CAN_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* CAN_FLAG is reset */
+ bitstatus = RESET;
+ }
+ }
+ else if((CAN_FLAG & CAN_FLAGS_MSR) != (uint32_t)RESET)
+ {
+ /* Check the status of the specified CAN flag */
+ if ((CANx->MSR & (CAN_FLAG & 0x000FFFFF)) != (uint32_t)RESET)
+ {
+ /* CAN_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* CAN_FLAG is reset */
+ bitstatus = RESET;
+ }
+ }
+ else if((CAN_FLAG & CAN_FLAGS_TSR) != (uint32_t)RESET)
+ {
+ /* Check the status of the specified CAN flag */
+ if ((CANx->TSR & (CAN_FLAG & 0x000FFFFF)) != (uint32_t)RESET)
+ {
+ /* CAN_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* CAN_FLAG is reset */
+ bitstatus = RESET;
+ }
+ }
+ else if((CAN_FLAG & CAN_FLAGS_RF0R) != (uint32_t)RESET)
+ {
+ /* Check the status of the specified CAN flag */
+ if ((CANx->RF0R & (CAN_FLAG & 0x000FFFFF)) != (uint32_t)RESET)
+ {
+ /* CAN_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* CAN_FLAG is reset */
+ bitstatus = RESET;
+ }
+ }
+ else /* If(CAN_FLAG & CAN_FLAGS_RF1R != (uint32_t)RESET) */
+ {
+ /* Check the status of the specified CAN flag */
+ if ((uint32_t)(CANx->RF1R & (CAN_FLAG & 0x000FFFFF)) != (uint32_t)RESET)
+ {
+ /* CAN_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* CAN_FLAG is reset */
+ bitstatus = RESET;
+ }
+ }
+ /* Return the CAN_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the CAN's pending flags.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param CAN_FLAG: specifies the flag to clear.
+ * This parameter can be one of the following values:
+ * @arg CAN_FLAG_RQCP0: Request MailBox0 Flag
+ * @arg CAN_FLAG_RQCP1: Request MailBox1 Flag
+ * @arg CAN_FLAG_RQCP2: Request MailBox2 Flag
+ * @arg CAN_FLAG_FF0: FIFO 0 Full Flag
+ * @arg CAN_FLAG_FOV0: FIFO 0 Overrun Flag
+ * @arg CAN_FLAG_FF1: FIFO 1 Full Flag
+ * @arg CAN_FLAG_FOV1: FIFO 1 Overrun Flag
+ * @arg CAN_FLAG_WKU: Wake up Flag
+ * @arg CAN_FLAG_SLAK: Sleep acknowledge Flag
+ * @arg CAN_FLAG_LEC: Last error code Flag
+ * @retval None
+ */
+void CAN_ClearFlag(CAN_TypeDef* CANx, uint32_t CAN_FLAG)
+{
+ uint32_t flagtmp=0;
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_CLEAR_FLAG(CAN_FLAG));
+
+ if (CAN_FLAG == CAN_FLAG_LEC) /* ESR register */
+ {
+ /* Clear the selected CAN flags */
+ CANx->ESR = (uint32_t)RESET;
+ }
+ else /* MSR or TSR or RF0R or RF1R */
+ {
+ flagtmp = CAN_FLAG & 0x000FFFFF;
+
+ if ((CAN_FLAG & CAN_FLAGS_RF0R)!=(uint32_t)RESET)
+ {
+ /* Receive Flags */
+ CANx->RF0R = (uint32_t)(flagtmp);
+ }
+ else if ((CAN_FLAG & CAN_FLAGS_RF1R)!=(uint32_t)RESET)
+ {
+ /* Receive Flags */
+ CANx->RF1R = (uint32_t)(flagtmp);
+ }
+ else if ((CAN_FLAG & CAN_FLAGS_TSR)!=(uint32_t)RESET)
+ {
+ /* Transmit Flags */
+ CANx->TSR = (uint32_t)(flagtmp);
+ }
+ else /* If((CAN_FLAG & CAN_FLAGS_MSR)!=(uint32_t)RESET) */
+ {
+ /* Operating mode Flags */
+ CANx->MSR = (uint32_t)(flagtmp);
+ }
+ }
+}
+
+/**
+ * @brief Checks whether the specified CANx interrupt has occurred or not.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param CAN_IT: specifies the CAN interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg CAN_IT_TME: Transmit mailbox empty Interrupt
+ * @arg CAN_IT_FMP0: FIFO 0 message pending Interrupt
+ * @arg CAN_IT_FF0: FIFO 0 full Interrupt
+ * @arg CAN_IT_FOV0: FIFO 0 overrun Interrupt
+ * @arg CAN_IT_FMP1: FIFO 1 message pending Interrupt
+ * @arg CAN_IT_FF1: FIFO 1 full Interrupt
+ * @arg CAN_IT_FOV1: FIFO 1 overrun Interrupt
+ * @arg CAN_IT_WKU: Wake-up Interrupt
+ * @arg CAN_IT_SLK: Sleep acknowledge Interrupt
+ * @arg CAN_IT_EWG: Error warning Interrupt
+ * @arg CAN_IT_EPV: Error passive Interrupt
+ * @arg CAN_IT_BOF: Bus-off Interrupt
+ * @arg CAN_IT_LEC: Last error code Interrupt
+ * @arg CAN_IT_ERR: Error Interrupt
+ * @retval The current state of CAN_IT (SET or RESET).
+ */
+ITStatus CAN_GetITStatus(CAN_TypeDef* CANx, uint32_t CAN_IT)
+{
+ ITStatus itstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_IT(CAN_IT));
+
+ /* check the interrupt enable bit */
+ if((CANx->IER & CAN_IT) != RESET)
+ {
+ /* in case the Interrupt is enabled, .... */
+ switch (CAN_IT)
+ {
+ case CAN_IT_TME:
+ /* Check CAN_TSR_RQCPx bits */
+ itstatus = CheckITStatus(CANx->TSR, CAN_TSR_RQCP0|CAN_TSR_RQCP1|CAN_TSR_RQCP2);
+ break;
+ case CAN_IT_FMP0:
+ /* Check CAN_RF0R_FMP0 bit */
+ itstatus = CheckITStatus(CANx->RF0R, CAN_RF0R_FMP0);
+ break;
+ case CAN_IT_FF0:
+ /* Check CAN_RF0R_FULL0 bit */
+ itstatus = CheckITStatus(CANx->RF0R, CAN_RF0R_FULL0);
+ break;
+ case CAN_IT_FOV0:
+ /* Check CAN_RF0R_FOVR0 bit */
+ itstatus = CheckITStatus(CANx->RF0R, CAN_RF0R_FOVR0);
+ break;
+ case CAN_IT_FMP1:
+ /* Check CAN_RF1R_FMP1 bit */
+ itstatus = CheckITStatus(CANx->RF1R, CAN_RF1R_FMP1);
+ break;
+ case CAN_IT_FF1:
+ /* Check CAN_RF1R_FULL1 bit */
+ itstatus = CheckITStatus(CANx->RF1R, CAN_RF1R_FULL1);
+ break;
+ case CAN_IT_FOV1:
+ /* Check CAN_RF1R_FOVR1 bit */
+ itstatus = CheckITStatus(CANx->RF1R, CAN_RF1R_FOVR1);
+ break;
+ case CAN_IT_WKU:
+ /* Check CAN_MSR_WKUI bit */
+ itstatus = CheckITStatus(CANx->MSR, CAN_MSR_WKUI);
+ break;
+ case CAN_IT_SLK:
+ /* Check CAN_MSR_SLAKI bit */
+ itstatus = CheckITStatus(CANx->MSR, CAN_MSR_SLAKI);
+ break;
+ case CAN_IT_EWG:
+ /* Check CAN_ESR_EWGF bit */
+ itstatus = CheckITStatus(CANx->ESR, CAN_ESR_EWGF);
+ break;
+ case CAN_IT_EPV:
+ /* Check CAN_ESR_EPVF bit */
+ itstatus = CheckITStatus(CANx->ESR, CAN_ESR_EPVF);
+ break;
+ case CAN_IT_BOF:
+ /* Check CAN_ESR_BOFF bit */
+ itstatus = CheckITStatus(CANx->ESR, CAN_ESR_BOFF);
+ break;
+ case CAN_IT_LEC:
+ /* Check CAN_ESR_LEC bit */
+ itstatus = CheckITStatus(CANx->ESR, CAN_ESR_LEC);
+ break;
+ case CAN_IT_ERR:
+ /* Check CAN_MSR_ERRI bit */
+ itstatus = CheckITStatus(CANx->MSR, CAN_MSR_ERRI);
+ break;
+ default:
+ /* in case of error, return RESET */
+ itstatus = RESET;
+ break;
+ }
+ }
+ else
+ {
+ /* in case the Interrupt is not enabled, return RESET */
+ itstatus = RESET;
+ }
+
+ /* Return the CAN_IT status */
+ return itstatus;
+}
+
+/**
+ * @brief Clears the CANx's interrupt pending bits.
+ * @param CANx: where x can be 1 or 2 to to select the CAN peripheral.
+ * @param CAN_IT: specifies the interrupt pending bit to clear.
+ * This parameter can be one of the following values:
+ * @arg CAN_IT_TME: Transmit mailbox empty Interrupt
+ * @arg CAN_IT_FF0: FIFO 0 full Interrupt
+ * @arg CAN_IT_FOV0: FIFO 0 overrun Interrupt
+ * @arg CAN_IT_FF1: FIFO 1 full Interrupt
+ * @arg CAN_IT_FOV1: FIFO 1 overrun Interrupt
+ * @arg CAN_IT_WKU: Wake-up Interrupt
+ * @arg CAN_IT_SLK: Sleep acknowledge Interrupt
+ * @arg CAN_IT_EWG: Error warning Interrupt
+ * @arg CAN_IT_EPV: Error passive Interrupt
+ * @arg CAN_IT_BOF: Bus-off Interrupt
+ * @arg CAN_IT_LEC: Last error code Interrupt
+ * @arg CAN_IT_ERR: Error Interrupt
+ * @retval None
+ */
+void CAN_ClearITPendingBit(CAN_TypeDef* CANx, uint32_t CAN_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_CAN_ALL_PERIPH(CANx));
+ assert_param(IS_CAN_CLEAR_IT(CAN_IT));
+
+ switch (CAN_IT)
+ {
+ case CAN_IT_TME:
+ /* Clear CAN_TSR_RQCPx (rc_w1)*/
+ CANx->TSR = CAN_TSR_RQCP0|CAN_TSR_RQCP1|CAN_TSR_RQCP2;
+ break;
+ case CAN_IT_FF0:
+ /* Clear CAN_RF0R_FULL0 (rc_w1)*/
+ CANx->RF0R = CAN_RF0R_FULL0;
+ break;
+ case CAN_IT_FOV0:
+ /* Clear CAN_RF0R_FOVR0 (rc_w1)*/
+ CANx->RF0R = CAN_RF0R_FOVR0;
+ break;
+ case CAN_IT_FF1:
+ /* Clear CAN_RF1R_FULL1 (rc_w1)*/
+ CANx->RF1R = CAN_RF1R_FULL1;
+ break;
+ case CAN_IT_FOV1:
+ /* Clear CAN_RF1R_FOVR1 (rc_w1)*/
+ CANx->RF1R = CAN_RF1R_FOVR1;
+ break;
+ case CAN_IT_WKU:
+ /* Clear CAN_MSR_WKUI (rc_w1)*/
+ CANx->MSR = CAN_MSR_WKUI;
+ break;
+ case CAN_IT_SLK:
+ /* Clear CAN_MSR_SLAKI (rc_w1)*/
+ CANx->MSR = CAN_MSR_SLAKI;
+ break;
+ case CAN_IT_EWG:
+ /* Clear CAN_MSR_ERRI (rc_w1) */
+ CANx->MSR = CAN_MSR_ERRI;
+ /* @note the corresponding Flag is cleared by hardware depending on the CAN Bus status*/
+ break;
+ case CAN_IT_EPV:
+ /* Clear CAN_MSR_ERRI (rc_w1) */
+ CANx->MSR = CAN_MSR_ERRI;
+ /* @note the corresponding Flag is cleared by hardware depending on the CAN Bus status*/
+ break;
+ case CAN_IT_BOF:
+ /* Clear CAN_MSR_ERRI (rc_w1) */
+ CANx->MSR = CAN_MSR_ERRI;
+ /* @note the corresponding Flag is cleared by hardware depending on the CAN Bus status*/
+ break;
+ case CAN_IT_LEC:
+ /* Clear LEC bits */
+ CANx->ESR = RESET;
+ /* Clear CAN_MSR_ERRI (rc_w1) */
+ CANx->MSR = CAN_MSR_ERRI;
+ break;
+ case CAN_IT_ERR:
+ /*Clear LEC bits */
+ CANx->ESR = RESET;
+ /* Clear CAN_MSR_ERRI (rc_w1) */
+ CANx->MSR = CAN_MSR_ERRI;
+ /* @note BOFF, EPVF and EWGF Flags are cleared by hardware depending on the CAN Bus status*/
+ break;
+ default:
+ break;
+ }
+}
+ /**
+ * @}
+ */
+
+/**
+ * @brief Checks whether the CAN interrupt has occurred or not.
+ * @param CAN_Reg: specifies the CAN interrupt register to check.
+ * @param It_Bit: specifies the interrupt source bit to check.
+ * @retval The new state of the CAN Interrupt (SET or RESET).
+ */
+static ITStatus CheckITStatus(uint32_t CAN_Reg, uint32_t It_Bit)
+{
+ ITStatus pendingbitstatus = RESET;
+
+ if ((CAN_Reg & It_Bit) != (uint32_t)RESET)
+ {
+ /* CAN_IT is set */
+ pendingbitstatus = SET;
+ }
+ else
+ {
+ /* CAN_IT is reset */
+ pendingbitstatus = RESET;
+ }
+ return pendingbitstatus;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_can.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,653 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_can.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the CAN firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_CAN_H
+#define __STM32F30x_CAN_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup CAN
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+#define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN1))
+
+/**
+ * @brief CAN init structure definition
+ */
+typedef struct
+{
+ uint16_t CAN_Prescaler; /*!< Specifies the length of a time quantum.
+ It ranges from 1 to 1024. */
+
+ uint8_t CAN_Mode; /*!< Specifies the CAN operating mode.
+ This parameter can be a value of @ref CAN_operating_mode */
+
+ uint8_t CAN_SJW; /*!< Specifies the maximum number of time quanta
+ the CAN hardware is allowed to lengthen or
+ shorten a bit to perform resynchronization.
+ This parameter can be a value of @ref CAN_synchronisation_jump_width */
+
+ uint8_t CAN_BS1; /*!< Specifies the number of time quanta in Bit
+ Segment 1. This parameter can be a value of
+ @ref CAN_time_quantum_in_bit_segment_1 */
+
+ uint8_t CAN_BS2; /*!< Specifies the number of time quanta in Bit Segment 2.
+ This parameter can be a value of @ref CAN_time_quantum_in_bit_segment_2 */
+
+ FunctionalState CAN_TTCM; /*!< Enable or disable the time triggered communication mode.
+ This parameter can be set either to ENABLE or DISABLE. */
+
+ FunctionalState CAN_ABOM; /*!< Enable or disable the automatic bus-off management.
+ This parameter can be set either to ENABLE or DISABLE. */
+
+ FunctionalState CAN_AWUM; /*!< Enable or disable the automatic wake-up mode.
+ This parameter can be set either to ENABLE or DISABLE. */
+
+ FunctionalState CAN_NART; /*!< Enable or disable the non-automatic retransmission mode.
+ This parameter can be set either to ENABLE or DISABLE. */
+
+ FunctionalState CAN_RFLM; /*!< Enable or disable the Receive FIFO Locked mode.
+ This parameter can be set either to ENABLE or DISABLE. */
+
+ FunctionalState CAN_TXFP; /*!< Enable or disable the transmit FIFO priority.
+ This parameter can be set either to ENABLE or DISABLE. */
+} CAN_InitTypeDef;
+
+/**
+ * @brief CAN filter init structure definition
+ */
+typedef struct
+{
+ uint16_t CAN_FilterIdHigh; /*!< Specifies the filter identification number (MSBs for a 32-bit
+ configuration, first one for a 16-bit configuration).
+ This parameter can be a value between 0x0000 and 0xFFFF */
+
+ uint16_t CAN_FilterIdLow; /*!< Specifies the filter identification number (LSBs for a 32-bit
+ configuration, second one for a 16-bit configuration).
+ This parameter can be a value between 0x0000 and 0xFFFF */
+
+ uint16_t CAN_FilterMaskIdHigh; /*!< Specifies the filter mask number or identification number,
+ according to the mode (MSBs for a 32-bit configuration,
+ first one for a 16-bit configuration).
+ This parameter can be a value between 0x0000 and 0xFFFF */
+
+ uint16_t CAN_FilterMaskIdLow; /*!< Specifies the filter mask number or identification number,
+ according to the mode (LSBs for a 32-bit configuration,
+ second one for a 16-bit configuration).
+ This parameter can be a value between 0x0000 and 0xFFFF */
+
+ uint16_t CAN_FilterFIFOAssignment; /*!< Specifies the FIFO (0 or 1) which will be assigned to the filter.
+ This parameter can be a value of @ref CAN_filter_FIFO */
+
+ uint8_t CAN_FilterNumber; /*!< Specifies the filter which will be initialized. It ranges from 0 to 13. */
+
+ uint8_t CAN_FilterMode; /*!< Specifies the filter mode to be initialized.
+ This parameter can be a value of @ref CAN_filter_mode */
+
+ uint8_t CAN_FilterScale; /*!< Specifies the filter scale.
+ This parameter can be a value of @ref CAN_filter_scale */
+
+ FunctionalState CAN_FilterActivation; /*!< Enable or disable the filter.
+ This parameter can be set either to ENABLE or DISABLE. */
+} CAN_FilterInitTypeDef;
+
+/**
+ * @brief CAN Tx message structure definition
+ */
+typedef struct
+{
+ uint32_t StdId; /*!< Specifies the standard identifier.
+ This parameter can be a value between 0 to 0x7FF. */
+
+ uint32_t ExtId; /*!< Specifies the extended identifier.
+ This parameter can be a value between 0 to 0x1FFFFFFF. */
+
+ uint8_t IDE; /*!< Specifies the type of identifier for the message that
+ will be transmitted. This parameter can be a value
+ of @ref CAN_identifier_type */
+
+ uint8_t RTR; /*!< Specifies the type of frame for the message that will
+ be transmitted. This parameter can be a value of
+ @ref CAN_remote_transmission_request */
+
+ uint8_t DLC; /*!< Specifies the length of the frame that will be
+ transmitted. This parameter can be a value between
+ 0 to 8 */
+
+ uint8_t Data[8]; /*!< Contains the data to be transmitted. It ranges from 0
+ to 0xFF. */
+} CanTxMsg;
+
+/**
+ * @brief CAN Rx message structure definition
+ */
+typedef struct
+{
+ uint32_t StdId; /*!< Specifies the standard identifier.
+ This parameter can be a value between 0 to 0x7FF. */
+
+ uint32_t ExtId; /*!< Specifies the extended identifier.
+ This parameter can be a value between 0 to 0x1FFFFFFF. */
+
+ uint8_t IDE; /*!< Specifies the type of identifier for the message that
+ will be received. This parameter can be a value of
+ @ref CAN_identifier_type */
+
+ uint8_t RTR; /*!< Specifies the type of frame for the received message.
+ This parameter can be a value of
+ @ref CAN_remote_transmission_request */
+
+ uint8_t DLC; /*!< Specifies the length of the frame that will be received.
+ This parameter can be a value between 0 to 8 */
+
+ uint8_t Data[8]; /*!< Contains the data to be received. It ranges from 0 to
+ 0xFF. */
+
+ uint8_t FMI; /*!< Specifies the index of the filter the message stored in
+ the mailbox passes through. This parameter can be a
+ value between 0 to 0xFF */
+} CanRxMsg;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup CAN_Exported_Constants
+ * @{
+ */
+
+/** @defgroup CAN_InitStatus
+ * @{
+ */
+
+#define CAN_InitStatus_Failed ((uint8_t)0x00) /*!< CAN initialization failed */
+#define CAN_InitStatus_Success ((uint8_t)0x01) /*!< CAN initialization OK */
+
+
+/* Legacy defines */
+#define CANINITFAILED CAN_InitStatus_Failed
+#define CANINITOK CAN_InitStatus_Success
+/**
+ * @}
+ */
+
+/** @defgroup CAN_operating_mode
+ * @{
+ */
+
+#define CAN_Mode_Normal ((uint8_t)0x00) /*!< normal mode */
+#define CAN_Mode_LoopBack ((uint8_t)0x01) /*!< loopback mode */
+#define CAN_Mode_Silent ((uint8_t)0x02) /*!< silent mode */
+#define CAN_Mode_Silent_LoopBack ((uint8_t)0x03) /*!< loopback combined with silent mode */
+
+#define IS_CAN_MODE(MODE) (((MODE) == CAN_Mode_Normal) || \
+ ((MODE) == CAN_Mode_LoopBack)|| \
+ ((MODE) == CAN_Mode_Silent) || \
+ ((MODE) == CAN_Mode_Silent_LoopBack))
+/**
+ * @}
+ */
+
+
+ /**
+ * @defgroup CAN_operating_mode
+ * @{
+ */
+#define CAN_OperatingMode_Initialization ((uint8_t)0x00) /*!< Initialization mode */
+#define CAN_OperatingMode_Normal ((uint8_t)0x01) /*!< Normal mode */
+#define CAN_OperatingMode_Sleep ((uint8_t)0x02) /*!< sleep mode */
+
+
+#define IS_CAN_OPERATING_MODE(MODE) (((MODE) == CAN_OperatingMode_Initialization) ||\
+ ((MODE) == CAN_OperatingMode_Normal)|| \
+ ((MODE) == CAN_OperatingMode_Sleep))
+/**
+ * @}
+ */
+
+/**
+ * @defgroup CAN_operating_mode_status
+ * @{
+ */
+
+#define CAN_ModeStatus_Failed ((uint8_t)0x00) /*!< CAN entering the specific mode failed */
+#define CAN_ModeStatus_Success ((uint8_t)!CAN_ModeStatus_Failed) /*!< CAN entering the specific mode Succeed */
+/**
+ * @}
+ */
+
+/** @defgroup CAN_synchronisation_jump_width
+ * @{
+ */
+#define CAN_SJW_1tq ((uint8_t)0x00) /*!< 1 time quantum */
+#define CAN_SJW_2tq ((uint8_t)0x01) /*!< 2 time quantum */
+#define CAN_SJW_3tq ((uint8_t)0x02) /*!< 3 time quantum */
+#define CAN_SJW_4tq ((uint8_t)0x03) /*!< 4 time quantum */
+
+#define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1tq) || ((SJW) == CAN_SJW_2tq)|| \
+ ((SJW) == CAN_SJW_3tq) || ((SJW) == CAN_SJW_4tq))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_1
+ * @{
+ */
+#define CAN_BS1_1tq ((uint8_t)0x00) /*!< 1 time quantum */
+#define CAN_BS1_2tq ((uint8_t)0x01) /*!< 2 time quantum */
+#define CAN_BS1_3tq ((uint8_t)0x02) /*!< 3 time quantum */
+#define CAN_BS1_4tq ((uint8_t)0x03) /*!< 4 time quantum */
+#define CAN_BS1_5tq ((uint8_t)0x04) /*!< 5 time quantum */
+#define CAN_BS1_6tq ((uint8_t)0x05) /*!< 6 time quantum */
+#define CAN_BS1_7tq ((uint8_t)0x06) /*!< 7 time quantum */
+#define CAN_BS1_8tq ((uint8_t)0x07) /*!< 8 time quantum */
+#define CAN_BS1_9tq ((uint8_t)0x08) /*!< 9 time quantum */
+#define CAN_BS1_10tq ((uint8_t)0x09) /*!< 10 time quantum */
+#define CAN_BS1_11tq ((uint8_t)0x0A) /*!< 11 time quantum */
+#define CAN_BS1_12tq ((uint8_t)0x0B) /*!< 12 time quantum */
+#define CAN_BS1_13tq ((uint8_t)0x0C) /*!< 13 time quantum */
+#define CAN_BS1_14tq ((uint8_t)0x0D) /*!< 14 time quantum */
+#define CAN_BS1_15tq ((uint8_t)0x0E) /*!< 15 time quantum */
+#define CAN_BS1_16tq ((uint8_t)0x0F) /*!< 16 time quantum */
+
+#define IS_CAN_BS1(BS1) ((BS1) <= CAN_BS1_16tq)
+/**
+ * @}
+ */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_2
+ * @{
+ */
+#define CAN_BS2_1tq ((uint8_t)0x00) /*!< 1 time quantum */
+#define CAN_BS2_2tq ((uint8_t)0x01) /*!< 2 time quantum */
+#define CAN_BS2_3tq ((uint8_t)0x02) /*!< 3 time quantum */
+#define CAN_BS2_4tq ((uint8_t)0x03) /*!< 4 time quantum */
+#define CAN_BS2_5tq ((uint8_t)0x04) /*!< 5 time quantum */
+#define CAN_BS2_6tq ((uint8_t)0x05) /*!< 6 time quantum */
+#define CAN_BS2_7tq ((uint8_t)0x06) /*!< 7 time quantum */
+#define CAN_BS2_8tq ((uint8_t)0x07) /*!< 8 time quantum */
+
+#define IS_CAN_BS2(BS2) ((BS2) <= CAN_BS2_8tq)
+/**
+ * @}
+ */
+
+/** @defgroup CAN_clock_prescaler
+ * @{
+ */
+#define IS_CAN_PRESCALER(PRESCALER) (((PRESCALER) >= 1) && ((PRESCALER) <= 1024))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_filter_number
+ * @{
+ */
+#define IS_CAN_FILTER_NUMBER(NUMBER) ((NUMBER) <= 27)
+/**
+ * @}
+ */
+
+/** @defgroup CAN_filter_mode
+ * @{
+ */
+#define CAN_FilterMode_IdMask ((uint8_t)0x00) /*!< identifier/mask mode */
+#define CAN_FilterMode_IdList ((uint8_t)0x01) /*!< identifier list mode */
+
+#define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FilterMode_IdMask) || \
+ ((MODE) == CAN_FilterMode_IdList))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_filter_scale
+ * @{
+ */
+#define CAN_FilterScale_16bit ((uint8_t)0x00) /*!< Two 16-bit filters */
+#define CAN_FilterScale_32bit ((uint8_t)0x01) /*!< One 32-bit filter */
+
+#define IS_CAN_FILTER_SCALE(SCALE) (((SCALE) == CAN_FilterScale_16bit) || \
+ ((SCALE) == CAN_FilterScale_32bit))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_filter_FIFO
+ * @{
+ */
+#define CAN_Filter_FIFO0 ((uint8_t)0x00) /*!< Filter FIFO 0 assignment for filter x */
+#define CAN_Filter_FIFO1 ((uint8_t)0x01) /*!< Filter FIFO 1 assignment for filter x */
+#define IS_CAN_FILTER_FIFO(FIFO) (((FIFO) == CAN_FilterFIFO0) || \
+ ((FIFO) == CAN_FilterFIFO1))
+
+/* Legacy defines */
+#define CAN_FilterFIFO0 CAN_Filter_FIFO0
+#define CAN_FilterFIFO1 CAN_Filter_FIFO1
+/**
+ * @}
+ */
+
+/** @defgroup CAN_Start_bank_filter_for_slave_CAN
+ * @{
+ */
+#define IS_CAN_BANKNUMBER(BANKNUMBER) (((BANKNUMBER) >= 1) && ((BANKNUMBER) <= 27))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_Tx
+ * @{
+ */
+#define IS_CAN_TRANSMITMAILBOX(TRANSMITMAILBOX) ((TRANSMITMAILBOX) <= ((uint8_t)0x02))
+#define IS_CAN_STDID(STDID) ((STDID) <= ((uint32_t)0x7FF))
+#define IS_CAN_EXTID(EXTID) ((EXTID) <= ((uint32_t)0x1FFFFFFF))
+#define IS_CAN_DLC(DLC) ((DLC) <= ((uint8_t)0x08))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_identifier_type
+ * @{
+ */
+#define CAN_Id_Standard ((uint32_t)0x00000000) /*!< Standard Id */
+#define CAN_Id_Extended ((uint32_t)0x00000004) /*!< Extended Id */
+#define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_Id_Standard) || \
+ ((IDTYPE) == CAN_Id_Extended))
+
+/* Legacy defines */
+#define CAN_ID_STD CAN_Id_Standard
+#define CAN_ID_EXT CAN_Id_Extended
+/**
+ * @}
+ */
+
+/** @defgroup CAN_remote_transmission_request
+ * @{
+ */
+#define CAN_RTR_Data ((uint32_t)0x00000000) /*!< Data frame */
+#define CAN_RTR_Remote ((uint32_t)0x00000002) /*!< Remote frame */
+#define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) || ((RTR) == CAN_RTR_Remote))
+
+/* Legacy defines */
+#define CAN_RTR_DATA CAN_RTR_Data
+#define CAN_RTR_REMOTE CAN_RTR_Remote
+/**
+ * @}
+ */
+
+/** @defgroup CAN_transmit_constants
+ * @{
+ */
+#define CAN_TxStatus_Failed ((uint8_t)0x00)/*!< CAN transmission failed */
+#define CAN_TxStatus_Ok ((uint8_t)0x01) /*!< CAN transmission succeeded */
+#define CAN_TxStatus_Pending ((uint8_t)0x02) /*!< CAN transmission pending */
+#define CAN_TxStatus_NoMailBox ((uint8_t)0x04) /*!< CAN cell did not provide
+ an empty mailbox */
+/* Legacy defines */
+#define CANTXFAILED CAN_TxStatus_Failed
+#define CANTXOK CAN_TxStatus_Ok
+#define CANTXPENDING CAN_TxStatus_Pending
+#define CAN_NO_MB CAN_TxStatus_NoMailBox
+/**
+ * @}
+ */
+
+/** @defgroup CAN_receive_FIFO_number_constants
+ * @{
+ */
+#define CAN_FIFO0 ((uint8_t)0x00) /*!< CAN FIFO 0 used to receive */
+#define CAN_FIFO1 ((uint8_t)0x01) /*!< CAN FIFO 1 used to receive */
+
+#define IS_CAN_FIFO(FIFO) (((FIFO) == CAN_FIFO0) || ((FIFO) == CAN_FIFO1))
+/**
+ * @}
+ */
+
+/** @defgroup CAN_sleep_constants
+ * @{
+ */
+#define CAN_Sleep_Failed ((uint8_t)0x00) /*!< CAN did not enter the sleep mode */
+#define CAN_Sleep_Ok ((uint8_t)0x01) /*!< CAN entered the sleep mode */
+
+/* Legacy defines */
+#define CANSLEEPFAILED CAN_Sleep_Failed
+#define CANSLEEPOK CAN_Sleep_Ok
+/**
+ * @}
+ */
+
+/** @defgroup CAN_wake_up_constants
+ * @{
+ */
+#define CAN_WakeUp_Failed ((uint8_t)0x00) /*!< CAN did not leave the sleep mode */
+#define CAN_WakeUp_Ok ((uint8_t)0x01) /*!< CAN leaved the sleep mode */
+
+/* Legacy defines */
+#define CANWAKEUPFAILED CAN_WakeUp_Failed
+#define CANWAKEUPOK CAN_WakeUp_Ok
+/**
+ * @}
+ */
+
+/**
+ * @defgroup CAN_Error_Code_constants
+ * @{
+ */
+#define CAN_ErrorCode_NoErr ((uint8_t)0x00) /*!< No Error */
+#define CAN_ErrorCode_StuffErr ((uint8_t)0x10) /*!< Stuff Error */
+#define CAN_ErrorCode_FormErr ((uint8_t)0x20) /*!< Form Error */
+#define CAN_ErrorCode_ACKErr ((uint8_t)0x30) /*!< Acknowledgment Error */
+#define CAN_ErrorCode_BitRecessiveErr ((uint8_t)0x40) /*!< Bit Recessive Error */
+#define CAN_ErrorCode_BitDominantErr ((uint8_t)0x50) /*!< Bit Dominant Error */
+#define CAN_ErrorCode_CRCErr ((uint8_t)0x60) /*!< CRC Error */
+#define CAN_ErrorCode_SoftwareSetErr ((uint8_t)0x70) /*!< Software Set Error */
+/**
+ * @}
+ */
+
+/** @defgroup CAN_flags
+ * @{
+ */
+/* If the flag is 0x3XXXXXXX, it means that it can be used with CAN_GetFlagStatus()
+ and CAN_ClearFlag() functions. */
+/* If the flag is 0x1XXXXXXX, it means that it can only be used with
+ CAN_GetFlagStatus() function. */
+
+/* Transmit Flags */
+#define CAN_FLAG_RQCP0 ((uint32_t)0x38000001) /*!< Request MailBox0 Flag */
+#define CAN_FLAG_RQCP1 ((uint32_t)0x38000100) /*!< Request MailBox1 Flag */
+#define CAN_FLAG_RQCP2 ((uint32_t)0x38010000) /*!< Request MailBox2 Flag */
+
+/* Receive Flags */
+#define CAN_FLAG_FMP0 ((uint32_t)0x12000003) /*!< FIFO 0 Message Pending Flag */
+#define CAN_FLAG_FF0 ((uint32_t)0x32000008) /*!< FIFO 0 Full Flag */
+#define CAN_FLAG_FOV0 ((uint32_t)0x32000010) /*!< FIFO 0 Overrun Flag */
+#define CAN_FLAG_FMP1 ((uint32_t)0x14000003) /*!< FIFO 1 Message Pending Flag */
+#define CAN_FLAG_FF1 ((uint32_t)0x34000008) /*!< FIFO 1 Full Flag */
+#define CAN_FLAG_FOV1 ((uint32_t)0x34000010) /*!< FIFO 1 Overrun Flag */
+
+/* Operating Mode Flags */
+#define CAN_FLAG_WKU ((uint32_t)0x31000008) /*!< Wake up Flag */
+#define CAN_FLAG_SLAK ((uint32_t)0x31000012) /*!< Sleep acknowledge Flag */
+/* @note When SLAK interrupt is disabled (SLKIE=0), no polling on SLAKI is possible.
+ In this case the SLAK bit can be polled.*/
+
+/* Error Flags */
+#define CAN_FLAG_EWG ((uint32_t)0x10F00001) /*!< Error Warning Flag */
+#define CAN_FLAG_EPV ((uint32_t)0x10F00002) /*!< Error Passive Flag */
+#define CAN_FLAG_BOF ((uint32_t)0x10F00004) /*!< Bus-Off Flag */
+#define CAN_FLAG_LEC ((uint32_t)0x30F00070) /*!< Last error code Flag */
+
+#define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_BOF) || \
+ ((FLAG) == CAN_FLAG_EPV) || ((FLAG) == CAN_FLAG_EWG) || \
+ ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_FOV0) || \
+ ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FMP0) || \
+ ((FLAG) == CAN_FLAG_FOV1) || ((FLAG) == CAN_FLAG_FF1) || \
+ ((FLAG) == CAN_FLAG_FMP1) || ((FLAG) == CAN_FLAG_RQCP2) || \
+ ((FLAG) == CAN_FLAG_RQCP1)|| ((FLAG) == CAN_FLAG_RQCP0) || \
+ ((FLAG) == CAN_FLAG_SLAK ))
+
+#define IS_CAN_CLEAR_FLAG(FLAG)(((FLAG) == CAN_FLAG_LEC) || ((FLAG) == CAN_FLAG_RQCP2) || \
+ ((FLAG) == CAN_FLAG_RQCP1) || ((FLAG) == CAN_FLAG_RQCP0) || \
+ ((FLAG) == CAN_FLAG_FF0) || ((FLAG) == CAN_FLAG_FOV0) ||\
+ ((FLAG) == CAN_FLAG_FF1) || ((FLAG) == CAN_FLAG_FOV1) || \
+ ((FLAG) == CAN_FLAG_WKU) || ((FLAG) == CAN_FLAG_SLAK))
+/**
+ * @}
+ */
+
+
+/** @defgroup CAN_interrupts
+ * @{
+ */
+#define CAN_IT_TME ((uint32_t)0x00000001) /*!< Transmit mailbox empty Interrupt*/
+
+/* Receive Interrupts */
+#define CAN_IT_FMP0 ((uint32_t)0x00000002) /*!< FIFO 0 message pending Interrupt*/
+#define CAN_IT_FF0 ((uint32_t)0x00000004) /*!< FIFO 0 full Interrupt*/
+#define CAN_IT_FOV0 ((uint32_t)0x00000008) /*!< FIFO 0 overrun Interrupt*/
+#define CAN_IT_FMP1 ((uint32_t)0x00000010) /*!< FIFO 1 message pending Interrupt*/
+#define CAN_IT_FF1 ((uint32_t)0x00000020) /*!< FIFO 1 full Interrupt*/
+#define CAN_IT_FOV1 ((uint32_t)0x00000040) /*!< FIFO 1 overrun Interrupt*/
+
+/* Operating Mode Interrupts */
+#define CAN_IT_WKU ((uint32_t)0x00010000) /*!< Wake-up Interrupt*/
+#define CAN_IT_SLK ((uint32_t)0x00020000) /*!< Sleep acknowledge Interrupt*/
+
+/* Error Interrupts */
+#define CAN_IT_EWG ((uint32_t)0x00000100) /*!< Error warning Interrupt*/
+#define CAN_IT_EPV ((uint32_t)0x00000200) /*!< Error passive Interrupt*/
+#define CAN_IT_BOF ((uint32_t)0x00000400) /*!< Bus-off Interrupt*/
+#define CAN_IT_LEC ((uint32_t)0x00000800) /*!< Last error code Interrupt*/
+#define CAN_IT_ERR ((uint32_t)0x00008000) /*!< Error Interrupt*/
+
+/* Flags named as Interrupts : kept only for FW compatibility */
+#define CAN_IT_RQCP0 CAN_IT_TME
+#define CAN_IT_RQCP1 CAN_IT_TME
+#define CAN_IT_RQCP2 CAN_IT_TME
+
+
+#define IS_CAN_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FMP0) ||\
+ ((IT) == CAN_IT_FF0) || ((IT) == CAN_IT_FOV0) ||\
+ ((IT) == CAN_IT_FMP1) || ((IT) == CAN_IT_FF1) ||\
+ ((IT) == CAN_IT_FOV1) || ((IT) == CAN_IT_EWG) ||\
+ ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
+ ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
+ ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
+
+#define IS_CAN_CLEAR_IT(IT) (((IT) == CAN_IT_TME) || ((IT) == CAN_IT_FF0) ||\
+ ((IT) == CAN_IT_FOV0)|| ((IT) == CAN_IT_FF1) ||\
+ ((IT) == CAN_IT_FOV1)|| ((IT) == CAN_IT_EWG) ||\
+ ((IT) == CAN_IT_EPV) || ((IT) == CAN_IT_BOF) ||\
+ ((IT) == CAN_IT_LEC) || ((IT) == CAN_IT_ERR) ||\
+ ((IT) == CAN_IT_WKU) || ((IT) == CAN_IT_SLK))
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/* Function used to set the CAN configuration to the default reset state *****/
+void CAN_DeInit(CAN_TypeDef* CANx);
+
+/* Initialization and Configuration functions *********************************/
+uint8_t CAN_Init(CAN_TypeDef* CANx, CAN_InitTypeDef* CAN_InitStruct);
+void CAN_FilterInit(CAN_FilterInitTypeDef* CAN_FilterInitStruct);
+void CAN_StructInit(CAN_InitTypeDef* CAN_InitStruct);
+void CAN_SlaveStartBank(uint8_t CAN_BankNumber);
+void CAN_DBGFreeze(CAN_TypeDef* CANx, FunctionalState NewState);
+void CAN_TTComModeCmd(CAN_TypeDef* CANx, FunctionalState NewState);
+
+/* CAN Frames Transmission functions ******************************************/
+uint8_t CAN_Transmit(CAN_TypeDef* CANx, CanTxMsg* TxMessage);
+uint8_t CAN_TransmitStatus(CAN_TypeDef* CANx, uint8_t TransmitMailbox);
+void CAN_CancelTransmit(CAN_TypeDef* CANx, uint8_t Mailbox);
+
+/* CAN Frames Reception functions *********************************************/
+void CAN_Receive(CAN_TypeDef* CANx, uint8_t FIFONumber, CanRxMsg* RxMessage);
+void CAN_FIFORelease(CAN_TypeDef* CANx, uint8_t FIFONumber);
+uint8_t CAN_MessagePending(CAN_TypeDef* CANx, uint8_t FIFONumber);
+
+/* Operation modes functions **************************************************/
+uint8_t CAN_OperatingModeRequest(CAN_TypeDef* CANx, uint8_t CAN_OperatingMode);
+uint8_t CAN_Sleep(CAN_TypeDef* CANx);
+uint8_t CAN_WakeUp(CAN_TypeDef* CANx);
+
+/* CAN Bus Error management functions *****************************************/
+uint8_t CAN_GetLastErrorCode(CAN_TypeDef* CANx);
+uint8_t CAN_GetReceiveErrorCounter(CAN_TypeDef* CANx);
+uint8_t CAN_GetLSBTransmitErrorCounter(CAN_TypeDef* CANx);
+
+/* Interrupts and flags management functions **********************************/
+void CAN_ITConfig(CAN_TypeDef* CANx, uint32_t CAN_IT, FunctionalState NewState);
+FlagStatus CAN_GetFlagStatus(CAN_TypeDef* CANx, uint32_t CAN_FLAG);
+void CAN_ClearFlag(CAN_TypeDef* CANx, uint32_t CAN_FLAG);
+ITStatus CAN_GetITStatus(CAN_TypeDef* CANx, uint32_t CAN_IT);
+void CAN_ClearITPendingBit(CAN_TypeDef* CANx, uint32_t CAN_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_CAN_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_comp.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,514 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_comp.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the 7 analog comparators (COMP1, COMP2...COMP7) peripheral:
+ * + Comparators configuration
+ * + Window mode control
+ *
+ @verbatim
+
+ ==============================================================================
+ ##### COMP Peripheral features #####
+ ==============================================================================
+ [..]
+ The device integrates 7 analog comparators COMP1, COMP2...COMP7:
+ (#) The non inverting input and inverting input can be set to GPIO pins
+ as shown in table1. COMP Inputs below.
+
+ (#) The COMP output is internally is available using COMP_GetOutputLevel()
+ and can be set on GPIO pins. Refer to table 2. COMP Outputs below.
+
+ (#) The COMP output can be redirected to embedded timers (TIM1, TIM2, TIM3...)
+ Refer to table 3. COMP Outputs redirection to embedded timers below.
+
+ (#) The comparators COMP1 and COMP2, COMP3 and COMP4, COMP5 and COMP6 can be combined in window
+ mode and only COMP1, COMP3 and COMP5 non inverting input can be used as non-inverting input.
+
+ (#) The seven comparators have interrupt capability with wake-up
+ from Sleep and Stop modes (through the EXTI controller):
+ (++) COMP1 is internally connected to EXTI Line 21
+ (++) COMP2 is internally connected to EXTI Line 22
+ (++) COMP3 is internally connected to EXTI Line 29
+ (++) COMP4 is internally connected to EXTI Line 30
+ (++) COMP5 is internally connected to EXTI Line 31
+ (++) COMP6 is internally connected to EXTI Line 32
+ (++) COMP7 is internally connected to EXTI Line 33
+
+ [..] Table 1. COMP Inputs
+ +------------------------------------------------------------------------------------------+
+ | | | COMP1 | COMP2 | COMP3 | COMP4 | COMP5 | COMP6 | COMP7 |
+ |-----------------|----------------|---------------|---------------------------------------|
+ | | 1/4 VREFINT | OK | OK | OK | OK | OK | OK | OK |
+ | | 1/2 VREFINT | OK | OK | OK | OK | OK | OK | OK |
+ | | 3/4 VREFINT | OK | OK | OK | OK | OK | OK | OK |
+ | Inverting Input | VREFINT | OK | OK | OK | OK | OK | OK | OK |
+ | | DAC1 OUT1(PA4) | OK | OK | OK | OK | OK | OK | OK |
+ | | DAC1 OUT2(PA5) | OK | OK | OK | OK | OK | OK | OK |
+ | | IO1 | PA0 | PA2 | PD15 | PE8 | PD13 | PD10 | PC0 |
+ | | IO2 | --- | --- | PB12 | PB2 | PB10 | PB15 | --- |
+ | | DAC2 OUT1(PA6) | --- | OK | --- | OK | --- | OK | --- |
+ |-----------------|----------------|-------|-------|-------|-------|-------|-------|-------|
+ | Non Inverting | IO1 | PA1 | PA7 | PB14 | PB0 | PD12 | PD11 | PA0 |
+ | Input | IO2 | --- | PA3 | PD14 | PE7 | PB13 | PB11 | PC1 |
+ +------------------------------------------------------------------------------------------+
+
+ [..] Table 2. COMP Outputs
+ +-------------------------------------------------------+
+ | COMP1 | COMP2 | COMP3 | COMP4 | COMP5 | COMP6 | COMP7 |
+ |-------|-------|-------|-------|-------|-------|-------|
+ | PA0 | PA2 | PB1 | PC8 | PC7 | PA10 | PC2 |
+ | PF4 | PA7 | --- | PA8 | PA9 | PC6 | --- |
+ | PA6 | PA12 | --- | --- | --- | --- | --- |
+ | PA11 | PB9 | --- | --- | --- | --- | --- |
+ | PB8 | --- | --- | --- | --- | --- | --- |
+ +-------------------------------------------------------+
+
+ [..] Table 3. COMP Outputs redirection to embedded timers
+ +----------------------------------------------------------------------------------------------------------------------+
+ | COMP1 | COMP2 | COMP3 | COMP4 | COMP5 | COMP6 | COMP7 |
+ |----------------|----------------|----------------|----------------|----------------|----------------|----------------|
+ | TIM1 BKIN | TIM1 BKIN | TIM1 BKIN | TIM1 BKIN | TIM1 BKIN | TIM1 BKIN | TIM1 BKIN |
+ | | | | | | | |
+ | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 |
+ | | | | | | | |
+ | TIM8 BKIN | TIM8 BKIN | TIM8 BKIN | TIM8 BKIN | TIM8 BKIN | TIM8 BKIN | TIM8 BKIN |
+ | | | | | | | |
+ | TIM8 BKIN2 | TIM8 BKIN2 | TIM8 BKIN2 | TIM8 BKIN2 | TIM8 BKIN2 | TIM8 BKIN2 | TIM8 BKIN2 |
+ | | | | | | | |
+ | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 | TIM1 BKIN2 |
+ | + | + | + | + | + | + | + |
+ | TIM8BKIN2 | TIM8BKIN2 | TIM8BKIN2 | TIM8BKIN2 | TIM8BKIN2 | TIM8BKIN2 | TIM8BKIN2 |
+ | | | | | | | |
+ | TIM1 OCREFCLR | TIM1 OCREFCLR | TIM1 OCREFCLR | TIM8 OCREFCLR | TIM8 OCREFCLR | TIM8 OCREFCLR | TIM1 OCREFCLR |
+ | | | | | | | |
+ | TIM1 IC1 | TIM1 IC1 | TIM2 OCREFCLR | TIM3 IC3 | TIM2 IC1 | TIM2 IC2 | TIM8 OCREFCLR |
+ | | | | | | | |
+ | TIM2 IC4 | TIM2 IC4 | TIM3 IC2 | TIM3 OCREFCLR | TIM3 OCREFCLR | TIM2 OCREFCLR | TIM2 IC3 |
+ | | | | | | | |
+ | TIM2 OCREFCLR | TIM2 OCREFCLR | TIM4 IC1 | TIM4 IC2 | TIM4 IC3 | TIM16 OCREFCLR| TIM1 IC2 |
+ | | | | | | | |
+ | TIM3 IC1 | TIM3 IC1 | TIM15 IC1 | TIM15 OCREFCLR| TIM16 BKIN | TIM16 IC1 | TIM17 OCREFCLR|
+ | | | | | | | |
+ | TIM3 OCREFCLR | TIM3 OCREFCLR | TIM15 BKIN | TIM15 IC2 | TIM17 IC1 | TIM4 IC4 | TIM17 BKIN |
+ +----------------------------------------------------------------------------------------------------------------------+
+
+ [..] Table 4. COMP Outputs blanking sources
+ +----------------------------------------------------------------------------------------------------------------------+
+ | COMP1 | COMP2 | COMP3 | COMP4 | COMP5 | COMP6 | COMP7 |
+ |----------------|----------------|----------------|----------------|----------------|----------------|----------------|
+ | TIM1 OC5 | TIM1 OC5 | TIM1 OC5 | TIM3 OC4 | TIM3 OC3 | TIM2 OC4 | TIM1 OC5 |
+ | | | | | | | |
+ | TIM2 OC3 | TIM2 OC3 | -------- | TIM8 OC5 | TIM8 OC5 | TIM8 OC5 | TIM8 OC5 |
+ | | | | | | | |
+ | TIM3 OC3 | TIM3 OC3 | TIM2 OC4 | TIM15 OC1 | TIM8 BKIN | TIM15 OC2 | TIM15 OC2 |
+ | | | | | | | |
+ +----------------------------------------------------------------------------------------------------------------------+
+
+
+ ##### How to use this driver #####
+ ==============================================================================
+ [..]
+ This driver provides functions to configure and program the Comparators
+ of all STM32F30x devices.
+
+ To use the comparator, perform the following steps:
+
+ (#) Enable the SYSCFG APB clock to get write access to comparator
+ register using RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
+
+ (#) Configure the comparator input in analog mode using GPIO_Init()
+
+ (#) Configure the comparator output in alternate function mode
+ using GPIO_Init() and use GPIO_PinAFConfig() function to map the
+ comparator output to the GPIO pin
+
+ (#) Configure the comparator using COMP_Init() function:
+ (++) Select the inverting input
+ (++) Select the non-inverting input
+ (++) Select the output polarity
+ (++) Select the output redirection
+ (++) Select the hysteresis level
+ (++) Select the power mode
+
+ (#) Enable the comparator using COMP_Cmd() function
+
+ (#) If required enable the COMP interrupt by configuring and enabling
+ EXTI line in Interrupt mode and selecting the desired sensitivity
+ level using EXTI_Init() function. After that enable the comparator
+ interrupt vector using NVIC_Init() function.
+
+ @endverbatim
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_comp.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup COMP
+ * @brief COMP driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* CSR register Mask */
+#define COMP_CSR_CLEAR_MASK ((uint32_t)0x00000003)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup COMP_Private_Functions
+ * @{
+ */
+
+/** @defgroup COMP_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes COMP peripheral registers to their default reset values.
+ * @note Deinitialization can't be performed if the COMP configuration is locked.
+ * To unlock the configuration, perform a system reset.
+ * @param COMP_Selection: the selected comparator.
+ * This parameter can be COMP_Selection_COMPx where x can be 1 to 7
+ * to select the COMP peripheral.
+ * @param None
+ * @retval None
+ */
+void COMP_DeInit(uint32_t COMP_Selection)
+{
+ /*!< Set COMP_CSR register to reset value */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) = ((uint32_t)0x00000000);
+}
+
+/**
+ * @brief Initializes the COMP peripheral according to the specified parameters
+ * in COMP_InitStruct
+ * @note If the selected comparator is locked, initialization can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @note By default, PA1 is selected as COMP1 non inverting input.
+ * To use PA4 as COMP1 non inverting input call COMP_SwitchCmd() after COMP_Init()
+ * @param COMP_Selection: the selected comparator.
+ * This parameter can be COMP_Selection_COMPx where x can be 1 to 7
+ * to select the COMP peripheral.
+ * @param COMP_InitStruct: pointer to an COMP_InitTypeDef structure that contains
+ * the configuration information for the specified COMP peripheral.
+ * - COMP_InvertingInput specifies the inverting input of COMP
+ * - COMP_NonInvertingInput specifies the non inverting input of COMP
+ * - COMP_Output connect COMP output to selected timer
+ * input (Input capture / Output Compare Reference Clear / Break Input)
+ * - COMP_BlankingSrce specifies the blanking source of COMP
+ * - COMP_OutputPol select output polarity
+ * - COMP_Hysteresis configures COMP hysteresis value
+ * - COMP_Mode configures COMP power mode
+ * @retval None
+ */
+void COMP_Init(uint32_t COMP_Selection, COMP_InitTypeDef* COMP_InitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_COMP_ALL_PERIPH(COMP_Selection));
+ assert_param(IS_COMP_INVERTING_INPUT(COMP_InitStruct->COMP_InvertingInput));
+ assert_param(IS_COMP_NONINVERTING_INPUT(COMP_InitStruct->COMP_NonInvertingInput));
+ assert_param(IS_COMP_OUTPUT(COMP_InitStruct->COMP_Output));
+ assert_param(IS_COMP_BLANKING_SOURCE(COMP_InitStruct->COMP_BlankingSrce));
+ assert_param(IS_COMP_OUTPUT_POL(COMP_InitStruct->COMP_OutputPol));
+ assert_param(IS_COMP_HYSTERESIS(COMP_InitStruct->COMP_Hysteresis));
+ assert_param(IS_COMP_MODE(COMP_InitStruct->COMP_Mode));
+
+ /*!< Get the COMPx_CSR register value */
+ tmpreg = *(__IO uint32_t *) (COMP_BASE + COMP_Selection);
+
+ /*!< Clear the COMP1SW1, COMPxINSEL, COMPxOUTSEL, COMPxPOL, COMPxHYST and COMPxMODE bits */
+ tmpreg &= (uint32_t) (COMP_CSR_CLEAR_MASK);
+
+ /*!< Configure COMP: inverting input, output redirection, hysteresis value and power mode */
+ /*!< Set COMPxINSEL bits according to COMP_InitStruct->COMP_InvertingInput value */
+ /*!< Set COMPxNONINSEL bits according to COMP_InitStruct->COMP_NonInvertingInput value */
+ /*!< Set COMPxBLANKING bits according to COMP_InitStruct->COMP_BlankingSrce value */
+ /*!< Set COMPxOUTSEL bits according to COMP_InitStruct->COMP_Output value */
+ /*!< Set COMPxPOL bit according to COMP_InitStruct->COMP_OutputPol value */
+ /*!< Set COMPxHYST bits according to COMP_InitStruct->COMP_Hysteresis value */
+ /*!< Set COMPxMODE bits according to COMP_InitStruct->COMP_Mode value */
+ tmpreg |= (uint32_t)(COMP_InitStruct->COMP_InvertingInput | COMP_InitStruct->COMP_NonInvertingInput |
+ COMP_InitStruct->COMP_Output | COMP_InitStruct->COMP_OutputPol | COMP_InitStruct->COMP_BlankingSrce |
+ COMP_InitStruct->COMP_Hysteresis | COMP_InitStruct->COMP_Mode);
+
+ /*!< Write to COMPx_CSR register */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) = tmpreg;
+}
+
+/**
+ * @brief Fills each COMP_InitStruct member with its default value.
+ * @param COMP_InitStruct: pointer to an COMP_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void COMP_StructInit(COMP_InitTypeDef* COMP_InitStruct)
+{
+ COMP_InitStruct->COMP_InvertingInput = COMP_InvertingInput_1_4VREFINT;
+ COMP_InitStruct->COMP_NonInvertingInput = COMP_NonInvertingInput_IO1;
+ COMP_InitStruct->COMP_Output = COMP_Output_None;
+ COMP_InitStruct->COMP_BlankingSrce = COMP_BlankingSrce_None;
+ COMP_InitStruct->COMP_OutputPol = COMP_OutputPol_NonInverted;
+ COMP_InitStruct->COMP_Hysteresis = COMP_Hysteresis_No;
+ COMP_InitStruct->COMP_Mode = COMP_Mode_UltraLowPower;
+}
+
+/**
+ * @brief Enable or disable the COMP peripheral.
+ * @note If the selected comparator is locked, enable/disable can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param COMP_Selection: the selected comparator.
+ * This parameter can be COMP_Selection_COMPx where x can be 1 to 7
+ * to select the COMP peripheral.
+ * @param NewState: new state of the COMP peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * When enabled, the comparator compares the non inverting input with
+ * the inverting input and the comparison result is available
+ * on comparator output.
+ * When disabled, the comparator doesn't perform comparison and the
+ * output level is low.
+ * @retval None
+ */
+void COMP_Cmd(uint32_t COMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_COMP_ALL_PERIPH(COMP_Selection));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected COMPx peripheral */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) |= (uint32_t) (COMP_CSR_COMPxEN);
+ }
+ else
+ {
+ /* Disable the selected COMP peripheral */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) &= (uint32_t)(~COMP_CSR_COMPxEN);
+ }
+}
+
+/**
+ * @brief Close or Open the SW1 switch.
+ * @note If the COMP1 is locked, Close/Open the SW1 switch can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @note This switch is solely intended to redirect signals onto high
+ * impedance input, such as COMP1 non-inverting input (highly resistive switch)
+ * @param NewState: New state of the analog switch.
+ * This parameter can be
+ * ENABLE so the SW1 is closed; PA1 is connected to PA4
+ * or DISABLE so the SW1 switch is open; PA1 is disconnected from PA4
+ * @retval None
+ */
+void COMP_SwitchCmd(uint32_t COMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameter */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Close SW1 switch */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) |= (uint32_t) (COMP_CSR_COMP1SW1);
+ }
+ else
+ {
+ /* Open SW1 switch */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) &= (uint32_t)(~COMP_CSR_COMP1SW1);
+ }
+}
+
+/**
+ * @brief Return the output level (high or low) of the selected comparator.
+ * The output level depends on the selected polarity.
+ * If the polarity is not inverted:
+ * - Comparator output is low when the non-inverting input is at a lower
+ * voltage than the inverting input
+ * - Comparator output is high when the non-inverting input is at a higher
+ * voltage than the inverting input
+ * If the polarity is inverted:
+ * - Comparator output is high when the non-inverting input is at a lower
+ * voltage than the inverting input
+ * - Comparator output is low when the non-inverting input is at a higher
+ * voltage than the inverting input
+ * @param COMP_Selection: the selected comparator.
+ * This parameter can be COMP_Selection_COMPx where x can be 1 to 7
+ * to select the COMP peripheral.
+ * @retval Returns the selected comparator output level: low or high.
+ *
+ */
+uint32_t COMP_GetOutputLevel(uint32_t COMP_Selection)
+{
+ uint32_t compout = 0x0;
+
+ /* Check the parameters */
+ assert_param(IS_COMP_ALL_PERIPH(COMP_Selection));
+
+ /* Check if selected comparator output is high */
+ if ((*(__IO uint32_t *) (COMP_BASE + COMP_Selection) & (COMP_CSR_COMPxOUT)) != 0)
+ {
+ compout = COMP_OutputLevel_High;
+ }
+ else
+ {
+ compout = COMP_OutputLevel_Low;
+ }
+
+ /* Return the comparator output level */
+ return (uint32_t)(compout);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Group2 Window mode control function
+ * @brief Window mode control function
+ *
+@verbatim
+ ===============================================================================
+ ##### Window mode control function #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the window mode.
+ * Window mode for comparators makes use of two comparators:
+ * COMP1 and COM2, COMP3 and COMP4, COMP5 and COMP6.
+ * In window mode, COMPx and COMPx-1 (where x can be 2, 4 or 6)
+ * non inverting inputs are connected together and only COMPx-1 non
+ * inverting input can be used.
+ * e.g When window mode enabled for COMP4, COMP3 non inverting input (PB14 or PD14)
+ * is to be used.
+ * @note If the COMPx is locked, ENABLE/DISABLE the window mode can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param COMP_Selection: the selected comparator.
+ * This parameter can be COMP_Selection_COMPx where x can be 2, 4 or 6
+ * to select the COMP peripheral.
+ * param NewState: new state of the window mode.
+ * This parameter can be ENABLE or DISABLE.
+ * When enbaled, COMPx and COMPx-1 non inverting inputs are connected together.
+ * When disabled, COMPx and COMPx-1 non inverting inputs are disconnected.
+ * @retval None
+ */
+void COMP_WindowCmd(uint32_t COMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_COMP_WINDOW(COMP_Selection));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the window mode */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) |= (uint32_t) COMP_CSR_COMPxWNDWEN;
+ }
+ else
+ {
+ /* Disable the window mode */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) &= (uint32_t)(~COMP_CSR_COMPxWNDWEN);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Group3 COMP configuration locking function
+ * @brief COMP1, COMP2,...COMP7 configuration locking function
+ * COMP1, COMP2,...COMP7 configuration can be locked each separately.
+ * Unlocking is performed by system reset.
+ *
+@verbatim
+ ===============================================================================
+ ##### Configuration Lock function #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Lock the selected comparator (COMP1/COMP2) configuration.
+ * @note Locking the configuration means that all control bits are read-only.
+ * To unlock the comparator configuration, perform a system reset.
+ * @param COMP_Selection: the selected comparator.
+ * This parameter can be COMP_Selection_COMPx where x can be 1 to 7
+ * to select the COMP peripheral.
+ * @retval None
+ */
+void COMP_LockConfig(uint32_t COMP_Selection)
+{
+ /* Check the parameter */
+ assert_param(IS_COMP_ALL_PERIPH(COMP_Selection));
+
+ /* Set the lock bit corresponding to selected comparator */
+ *(__IO uint32_t *) (COMP_BASE + COMP_Selection) |= (uint32_t) (COMP_CSR_COMPxLOCK);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_comp.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,436 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_comp.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the COMP firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_COMP_H
+#define __STM32F30x_COMP_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup COMP
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief COMP Init structure definition
+ */
+
+typedef struct
+{
+
+ uint32_t COMP_InvertingInput; /*!< Selects the inverting input of the comparator.
+ This parameter can be a value of @ref COMP_InvertingInput */
+
+ uint32_t COMP_NonInvertingInput; /*!< Selects the non inverting input of the comparator.
+ This parameter can be a value of @ref COMP_NonInvertingInput */
+
+ uint32_t COMP_Output; /*!< Selects the output redirection of the comparator.
+ This parameter can be a value of @ref COMP_Output */
+
+ uint32_t COMP_BlankingSrce; /*!< Selects the output blanking source of the comparator.
+ This parameter can be a value of @ref COMP_BlankingSrce */
+
+ uint32_t COMP_OutputPol; /*!< Selects the output polarity of the comparator.
+ This parameter can be a value of @ref COMP_OutputPoloarity */
+
+ uint32_t COMP_Hysteresis; /*!< Selects the hysteresis voltage of the comparator.
+ This parameter can be a value of @ref COMP_Hysteresis */
+
+ uint32_t COMP_Mode; /*!< Selects the operating mode of the comparator
+ and allows to adjust the speed/consumption.
+ This parameter can be a value of @ref COMP_Mode */
+}COMP_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup COMP_Exported_Constants
+ * @{
+ */
+
+/** @defgroup COMP_Selection
+ * @{
+ */
+
+#define COMP_Selection_COMP1 ((uint32_t)0x00000000) /*!< COMP1 Selection */
+#define COMP_Selection_COMP2 ((uint32_t)0x00000004) /*!< COMP2 Selection */
+#define COMP_Selection_COMP3 ((uint32_t)0x00000008) /*!< COMP3 Selection */
+#define COMP_Selection_COMP4 ((uint32_t)0x0000000C) /*!< COMP4 Selection */
+#define COMP_Selection_COMP5 ((uint32_t)0x00000010) /*!< COMP5 Selection */
+#define COMP_Selection_COMP6 ((uint32_t)0x00000014) /*!< COMP6 Selection */
+#define COMP_Selection_COMP7 ((uint32_t)0x00000018) /*!< COMP7 Selection */
+
+#define IS_COMP_ALL_PERIPH(PERIPH) (((PERIPH) == COMP_Selection_COMP1) || \
+ ((PERIPH) == COMP_Selection_COMP2) || \
+ ((PERIPH) == COMP_Selection_COMP3) || \
+ ((PERIPH) == COMP_Selection_COMP4) || \
+ ((PERIPH) == COMP_Selection_COMP5) || \
+ ((PERIPH) == COMP_Selection_COMP6) || \
+ ((PERIPH) == COMP_Selection_COMP7))
+
+/**
+ * @}
+ */
+
+/** @defgroup COMP_InvertingInput
+ * @{
+ */
+
+#define COMP_InvertingInput_1_4VREFINT ((uint32_t)0x00000000) /*!< 1/4 VREFINT connected to comparator inverting input */
+#define COMP_InvertingInput_1_2VREFINT COMP_CSR_COMPxINSEL_0 /*!< 1/2 VREFINT connected to comparator inverting input */
+#define COMP_InvertingInput_3_4VREFINT COMP_CSR_COMPxINSEL_1 /*!< 3/4 VREFINT connected to comparator inverting input */
+#define COMP_InvertingInput_VREFINT ((uint32_t)0x00000030) /*!< VREFINT connected to comparator inverting input */
+#define COMP_InvertingInput_DAC1OUT1 COMP_CSR_COMPxINSEL_2 /*!< DAC1_OUT1 (PA4) connected to comparator inverting input */
+#define COMP_InvertingInput_DAC1OUT2 ((uint32_t)0x00000050) /*!< DAC1_OUT2 (PA5) connected to comparator inverting input */
+
+#define COMP_InvertingInput_IO1 ((uint32_t)0x00000060) /*!< I/O1 (PA0 for COMP1, PA2 for COMP2, PD15 for COMP3,
+ PE8 for COMP4, PD13 for COMP5, PD10 for COMP6,
+ PC0 for COMP7) connected to comparator inverting input */
+
+#define COMP_InvertingInput_IO2 COMP_CSR_COMPxINSEL /*!< I/O2 (PB12 for COMP3, PB2 for COMP4, PB10 for COMP5,
+ PB15 for COMP6) connected to comparator inverting input */
+
+#define COMP_InvertingInput_DAC2OUT1 COMP_CSR_COMPxINSEL_3 /*!< DAC2_OUT1 (PA6) connected to comparator inverting input */
+
+#define IS_COMP_INVERTING_INPUT(INPUT) (((INPUT) == COMP_InvertingInput_1_4VREFINT) || \
+ ((INPUT) == COMP_InvertingInput_1_2VREFINT) || \
+ ((INPUT) == COMP_InvertingInput_3_4VREFINT) || \
+ ((INPUT) == COMP_InvertingInput_VREFINT) || \
+ ((INPUT) == COMP_InvertingInput_DAC1OUT1) || \
+ ((INPUT) == COMP_InvertingInput_DAC1OUT2) || \
+ ((INPUT) == COMP_InvertingInput_IO1) || \
+ ((INPUT) == COMP_InvertingInput_IO2) || \
+ ((INPUT) == COMP_InvertingInput_DAC2OUT1))
+/**
+ * @}
+ */
+
+/** @defgroup COMP_NonInvertingInput
+ * @{
+ */
+
+#define COMP_NonInvertingInput_IO1 ((uint32_t)0x00000000) /*!< I/O1 (PA1 for COMP1, PA7 for COMP2, PB14 for COMP3,
+ PB0 for COMP4, PD12 for COMP5, PD11 for COMP6,
+ PA0 for COMP7) connected to comparator non inverting input */
+
+#define COMP_NonInvertingInput_IO2 COMP_CSR_COMPxNONINSEL /*!< I/O2 (PA3 for COMP2, PD14 for COMP3, PE7 for COMP4, PB13 for COMP5,
+ PB11 for COMP6, PC1 for COMP7) connected to comparator non inverting input */
+
+#define IS_COMP_NONINVERTING_INPUT(INPUT) (((INPUT) == COMP_NonInvertingInput_IO1) || \
+ ((INPUT) == COMP_NonInvertingInput_IO2))
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Output
+ * @{
+ */
+
+#define COMP_Output_None ((uint32_t)0x00000000) /*!< COMP output isn't connected to other peripherals */
+
+/* Output Redirection common for all comparators COMP1...COMP7 */
+#define COMP_Output_TIM1BKIN COMP_CSR_COMPxOUTSEL_0 /*!< COMP output connected to TIM1 Break Input (BKIN) */
+#define COMP_Output_TIM1BKIN2 ((uint32_t)0x00000800) /*!< COMP output connected to TIM1 Break Input 2 (BKIN2) */
+#define COMP_Output_TIM8BKIN ((uint32_t)0x00000C00) /*!< COMP output connected to TIM8 Break Input (BKIN) */
+#define COMP_Output_TIM8BKIN2 ((uint32_t)0x00001000) /*!< COMP output connected to TIM8 Break Input 2 (BKIN2) */
+#define COMP_Output_TIM1BKIN2_TIM8BKIN2 ((uint32_t)0x00001400) /*!< COMP output connected to TIM1 Break Input 2 and TIM8 Break Input 2 */
+
+/* Output Redirection common for COMP1 and COMP2 */
+#define COMP_Output_TIM1OCREFCLR ((uint32_t)0x00001800) /*!< COMP output connected to TIM1 OCREF Clear */
+#define COMP_Output_TIM1IC1 ((uint32_t)0x00001C00) /*!< COMP output connected to TIM1 Input Capture 1 */
+#define COMP_Output_TIM2IC4 ((uint32_t)0x00002000) /*!< COMP output connected to TIM2 Input Capture 4 */
+#define COMP_Output_TIM2OCREFCLR ((uint32_t)0x00002400) /*!< COMP output connected to TIM2 OCREF Clear */
+#define COMP_Output_TIM3IC1 ((uint32_t)0x00002800) /*!< COMP output connected to TIM3 Input Capture 1 */
+#define COMP_Output_TIM3OCREFCLR ((uint32_t)0x00002C00) /*!< COMP output connected to TIM3 OCREF Clear */
+
+/* Output Redirection specific to COMP2 */
+#define COMP_Output_HRTIM1_FLT6 ((uint32_t)0x00003000) /*!< COMP output connected to HRTIM1 FLT6 */
+#define COMP_Output_HRTIM1_EE1_2 ((uint32_t)0x00003400) /*!< COMP output connected to HRTIM1 EE1_2*/
+#define COMP_Output_HRTIM1_EE6_2 ((uint32_t)0x00003800) /*!< COMP output connected to HRTIM1 EE6_2 */
+
+/* Output Redirection specific to COMP3 */
+#define COMP_Output_TIM4IC1 ((uint32_t)0x00001C00) /*!< COMP output connected to TIM4 Input Capture 1 */
+#define COMP_Output_TIM3IC2 ((uint32_t)0x00002000) /*!< COMP output connected to TIM3 Input Capture 2 */
+#define COMP_Output_TIM15IC1 ((uint32_t)0x00002800) /*!< COMP output connected to TIM15 Input Capture 1 */
+#define COMP_Output_TIM15BKIN ((uint32_t)0x00002C00) /*!< COMP output connected to TIM15 Break Input (BKIN) */
+
+/* Output Redirection specific to COMP4 */
+#define COMP_Output_TIM3IC3 ((uint32_t)0x00001800) /*!< COMP output connected to TIM3 Input Capture 3 */
+#define COMP_Output_TIM8OCREFCLR ((uint32_t)0x00001C00) /*!< COMP output connected to TIM8 OCREF Clear */
+#define COMP_Output_TIM15IC2 ((uint32_t)0x00002000) /*!< COMP output connected to TIM15 Input Capture 2 */
+#define COMP_Output_TIM4IC2 ((uint32_t)0x00002400) /*!< COMP output connected to TIM4 Input Capture 2 */
+#define COMP_Output_TIM15OCREFCLR ((uint32_t)0x00002800) /*!< COMP output connected to TIM15 OCREF Clear */
+
+#define COMP_Output_HRTIM1_FLT7 ((uint32_t)0x00003000) /*!< COMP output connected to HRTIM1 FLT7 */
+#define COMP_Output_HRTIM1_EE2_2 ((uint32_t)0x00003400) /*!< COMP output connected to HRTIM1 EE2_2*/
+#define COMP_Output_HRTIM1_EE7_2 ((uint32_t)0x00003800) /*!< COMP output connected to HRTIM1 EE7_2 */
+
+/* Output Redirection specific to COMP5 */
+#define COMP_Output_TIM2IC1 ((uint32_t)0x00001800) /*!< COMP output connected to TIM2 Input Capture 1 */
+#define COMP_Output_TIM17IC1 ((uint32_t)0x00002000) /*!< COMP output connected to TIM17 Input Capture 1 */
+#define COMP_Output_TIM4IC3 ((uint32_t)0x00002400) /*!< COMP output connected to TIM4 Input Capture 3 */
+#define COMP_Output_TIM16BKIN ((uint32_t)0x00002800) /*!< COMP output connected to TIM16 Break Input (BKIN) */
+
+/* Output Redirection specific to COMP6 */
+#define COMP_Output_TIM2IC2 ((uint32_t)0x00001800) /*!< COMP output connected to TIM2 Input Capture 2 */
+#define COMP_Output_COMP6TIM2OCREFCLR ((uint32_t)0x00002000) /*!< COMP output connected to TIM2 OCREF Clear */
+#define COMP_Output_TIM16OCREFCLR ((uint32_t)0x00002400) /*!< COMP output connected to TIM16 OCREF Clear */
+#define COMP_Output_TIM16IC1 ((uint32_t)0x00002800) /*!< COMP output connected to TIM16 Input Capture 1 */
+#define COMP_Output_TIM4IC4 ((uint32_t)0x00002C00) /*!< COMP output connected to TIM4 Input Capture 4 */
+
+#define COMP_Output_HRTIM1_FLT8 ((uint32_t)0x00003000) /*!< COMP output connected to HRTIM1 FLT8 */
+#define COMP_Output_HRTIM1_EE3_2 ((uint32_t)0x00003400) /*!< COMP output connected to HRTIM1 EE3_2*/
+#define COMP_Output_HRTIM1_EE8_2 ((uint32_t)0x00003800) /*!< COMP output connected to HRTIM1 EE8_2 */
+
+/* Output Redirection specific to COMP7 */
+#define COMP_Output_TIM2IC3 ((uint32_t)0x00002000) /*!< COMP output connected to TIM2 Input Capture 3 */
+#define COMP_Output_TIM1IC2 ((uint32_t)0x00002400) /*!< COMP output connected to TIM1 Input Capture 2 */
+#define COMP_Output_TIM17OCREFCLR ((uint32_t)0x00002800) /*!< COMP output connected to TIM16 OCREF Clear */
+#define COMP_Output_TIM17BKIN ((uint32_t)0x00002C00) /*!< COMP output connected to TIM16 Break Input (BKIN) */
+
+#define IS_COMP_OUTPUT(OUTPUT) (((OUTPUT) == COMP_Output_None) || \
+ ((OUTPUT) == COMP_Output_TIM1BKIN) || \
+ ((OUTPUT) == COMP_Output_TIM1IC1) || \
+ ((OUTPUT) == COMP_Output_TIM1OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_TIM2IC4) || \
+ ((OUTPUT) == COMP_Output_TIM2OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_COMP6TIM2OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_TIM3IC1) || \
+ ((OUTPUT) == COMP_Output_TIM3OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_TIM8BKIN) || \
+ ((OUTPUT) == COMP_Output_TIM1BKIN2) || \
+ ((OUTPUT) == COMP_Output_TIM8BKIN2) || \
+ ((OUTPUT) == COMP_Output_TIM2OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_TIM1BKIN2_TIM8BKIN2) || \
+ ((OUTPUT) == COMP_Output_TIM3IC2) || \
+ ((OUTPUT) == COMP_Output_TIM4IC1) || \
+ ((OUTPUT) == COMP_Output_TIM15IC1) || \
+ ((OUTPUT) == COMP_Output_TIM15BKIN) || \
+ ((OUTPUT) == COMP_Output_TIM8OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_TIM3IC3) || \
+ ((OUTPUT) == COMP_Output_TIM4IC1) || \
+ ((OUTPUT) == COMP_Output_TIM15IC1) || \
+ ((OUTPUT) == COMP_Output_TIM2IC1) || \
+ ((OUTPUT) == COMP_Output_TIM4IC3) || \
+ ((OUTPUT) == COMP_Output_TIM16BKIN) || \
+ ((OUTPUT) == COMP_Output_TIM17IC1) || \
+ ((OUTPUT) == COMP_Output_TIM2IC2) || \
+ ((OUTPUT) == COMP_Output_TIM16IC1) || \
+ ((OUTPUT) == COMP_Output_TIM4IC4) || \
+ ((OUTPUT) == COMP_Output_TIM16OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_TIM2IC3) || \
+ ((OUTPUT) == COMP_Output_TIM1IC2) || \
+ ((OUTPUT) == COMP_Output_TIM17BKIN) || \
+ ((OUTPUT) == COMP_Output_TIM17OCREFCLR) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_FLT6) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_EE1_2) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_EE6_2) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_FLT7) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_EE2_2) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_EE7_2) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_FLT8) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_EE3_2) || \
+ ((OUTPUT) == COMP_Output_HRTIM1_EE8_2))
+
+/**
+ * @}
+ */
+
+/** @defgroup COMP_BlankingSrce
+ * @{
+ */
+
+/* No blanking source can be selected for all comparators */
+#define COMP_BlankingSrce_None ((uint32_t)0x00000000) /*!< No blanking source */
+
+/* Blanking source common for COMP1, COMP2, COMP3 and COMP7 */
+#define COMP_BlankingSrce_TIM1OC5 COMP_CSR_COMPxBLANKING_0 /*!< TIM1 OC5 selected as blanking source for compartor */
+
+/* Blanking source common for COMP1 and COMP2 */
+#define COMP_BlankingSrce_TIM2OC3 COMP_CSR_COMPxBLANKING_1 /*!< TIM2 OC5 selected as blanking source for compartor */
+
+/* Blanking source common for COMP1, COMP2 and COMP5 */
+#define COMP_BlankingSrce_TIM3OC3 ((uint32_t)0x000C0000) /*!< TIM2 OC3 selected as blanking source for compartor */
+
+/* Blanking source common for COMP3 and COMP6 */
+#define COMP_BlankingSrce_TIM2OC4 ((uint32_t)0x000C0000) /*!< TIM2 OC4 selected as blanking source for compartor */
+
+/* Blanking source common for COMP4, COMP5, COMP6 and COMP7 */
+#define COMP_BlankingSrce_TIM8OC5 COMP_CSR_COMPxBLANKING_1 /*!< TIM8 OC5 selected as blanking source for compartor */
+
+/* Blanking source for COMP4 */
+#define COMP_BlankingSrce_TIM3OC4 COMP_CSR_COMPxBLANKING_0 /*!< TIM3 OC4 selected as blanking source for compartor */
+#define COMP_BlankingSrce_TIM15OC1 ((uint32_t)0x000C0000) /*!< TIM15 OC1 selected as blanking source for compartor */
+
+/* Blanking source common for COMP6 and COMP7 */
+#define COMP_BlankingSrce_TIM15OC2 COMP_CSR_COMPxBLANKING_2 /*!< TIM15 OC2 selected as blanking source for compartor */
+
+#define IS_COMP_BLANKING_SOURCE(SOURCE) (((SOURCE) == COMP_BlankingSrce_None) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM1OC5) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM2OC3) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM3OC3) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM2OC4) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM8OC5) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM3OC4) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM15OC1) || \
+ ((SOURCE) == COMP_BlankingSrce_TIM15OC2))
+/**
+ * @}
+ */
+
+/** @defgroup COMP_OutputPoloarity
+ * @{
+ */
+#define COMP_OutputPol_NonInverted ((uint32_t)0x00000000) /*!< COMP output on GPIO isn't inverted */
+#define COMP_OutputPol_Inverted COMP_CSR_COMPxPOL /*!< COMP output on GPIO is inverted */
+
+#define IS_COMP_OUTPUT_POL(POL) (((POL) == COMP_OutputPol_NonInverted) || \
+ ((POL) == COMP_OutputPol_Inverted))
+
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Hysteresis
+ * @{
+ */
+/* Please refer to the electrical characteristics in the device datasheet for
+ the hysteresis level */
+#define COMP_Hysteresis_No 0x00000000 /*!< No hysteresis */
+#define COMP_Hysteresis_Low COMP_CSR_COMPxHYST_0 /*!< Hysteresis level low */
+#define COMP_Hysteresis_Medium COMP_CSR_COMPxHYST_1 /*!< Hysteresis level medium */
+#define COMP_Hysteresis_High COMP_CSR_COMPxHYST /*!< Hysteresis level high */
+
+#define IS_COMP_HYSTERESIS(HYSTERESIS) (((HYSTERESIS) == COMP_Hysteresis_No) || \
+ ((HYSTERESIS) == COMP_Hysteresis_Low) || \
+ ((HYSTERESIS) == COMP_Hysteresis_Medium) || \
+ ((HYSTERESIS) == COMP_Hysteresis_High))
+/**
+ * @}
+ */
+
+/** @defgroup COMP_Mode
+ * @{
+ */
+/* Please refer to the electrical characteristics in the device datasheet for
+ the power consumption values */
+#define COMP_Mode_HighSpeed 0x00000000 /*!< High Speed */
+#define COMP_Mode_MediumSpeed COMP_CSR_COMPxMODE_0 /*!< Medium Speed */
+#define COMP_Mode_LowPower COMP_CSR_COMPxMODE_1 /*!< Low power mode */
+#define COMP_Mode_UltraLowPower COMP_CSR_COMPxMODE /*!< Ultra-low power mode */
+
+#define IS_COMP_MODE(MODE) (((MODE) == COMP_Mode_UltraLowPower) || \
+ ((MODE) == COMP_Mode_LowPower) || \
+ ((MODE) == COMP_Mode_MediumSpeed) || \
+ ((MODE) == COMP_Mode_HighSpeed))
+/**
+ * @}
+ */
+
+/** @defgroup COMP_OutputLevel
+ * @{
+ */
+/* When output polarity is not inverted, comparator output is high when
+ the non-inverting input is at a higher voltage than the inverting input */
+#define COMP_OutputLevel_High COMP_CSR_COMPxOUT
+/* When output polarity is not inverted, comparator output is low when
+ the non-inverting input is at a lower voltage than the inverting input*/
+#define COMP_OutputLevel_Low ((uint32_t)0x00000000)
+
+/**
+ * @}
+ */
+
+/** @defgroup COMP_WindowMode
+ * @{
+ */
+#define IS_COMP_WINDOW(WINDOW) (((WINDOW) == COMP_Selection_COMP2) || \
+ ((WINDOW) == COMP_Selection_COMP4) || \
+ ((WINDOW) == COMP_Selection_COMP6))
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the COMP configuration to the default reset state ****/
+void COMP_DeInit(uint32_t COMP_Selection);
+
+/* Initialization and Configuration functions *********************************/
+void COMP_Init(uint32_t COMP_Selection, COMP_InitTypeDef* COMP_InitStruct);
+void COMP_StructInit(COMP_InitTypeDef* COMP_InitStruct);
+void COMP_Cmd(uint32_t COMP_Selection, FunctionalState NewState);
+void COMP_SwitchCmd(uint32_t COMP_Selection, FunctionalState NewState);
+uint32_t COMP_GetOutputLevel(uint32_t COMP_Selection);
+
+/* Window mode control function ***********************************************/
+void COMP_WindowCmd(uint32_t COMP_Selection, FunctionalState NewState);
+
+/* COMP configuration locking function ****************************************/
+void COMP_LockConfig(uint32_t COMP_Selection);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_COMP_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_conf.h Wed Mar 19 10:15:22 2014 +0000 @@ -0,0 +1,94 @@ +/** + ****************************************************************************** + * @file stm32f30x_conf.h + * @author MCD Application Team + * @version V1.1.0 + * @date 27-February-2014 + * @brief Library configuration file. + ****************************************************************************** + * @attention + * + * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2> + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ****************************************************************************** + */ + +/* Define to prevent recursive inclusion -------------------------------------*/ +#ifndef __STM32F30X_CONF_H +#define __STM32F30X_CONF_H + + +/* Includes ------------------------------------------------------------------*/ +/* Comment the line below to disable peripheral header file inclusion */ +#include "stm32f30x_adc.h" +#include "stm32f30x_can.h" +#include "stm32f30x_crc.h" +#include "stm32f30x_comp.h" +#include "stm32f30x_dac.h" +#include "stm32f30x_dbgmcu.h" +#include "stm32f30x_dma.h" +#include "stm32f30x_exti.h" +#include "stm32f30x_flash.h" +#include "stm32f30x_gpio.h" +#include "stm32f30x_hrtim.h" +#include "stm32f30x_syscfg.h" +#include "stm32f30x_i2c.h" +#include "stm32f30x_iwdg.h" +#include "stm32f30x_opamp.h" +#include "stm32f30x_pwr.h" +#include "stm32f30x_rcc.h" +#include "stm32f30x_rtc.h" +#include "stm32f30x_spi.h" +#include "stm32f30x_tim.h" +#include "stm32f30x_usart.h" +#include "stm32f30x_wwdg.h" +#include "stm32f30x_misc.h" /* High level functions for NVIC and SysTick (add-on to CMSIS functions) */ + +/* Exported types ------------------------------------------------------------*/ +/* Exported constants --------------------------------------------------------*/ +/* Uncomment the line below to expanse the "assert_param" macro in the + Standard Peripheral Library drivers code */ +/* #define USE_FULL_ASSERT 1 */ + +/* Exported macro ------------------------------------------------------------*/ +#ifdef USE_FULL_ASSERT + +/** + * @brief The assert_param macro is used for function's parameters check. + * @param expr: If expr is false, it calls assert_failed function which reports + * the name of the source file and the source line number of the call + * that failed. If expr is true, it returns no value. + * @retval None + */ + #define assert_param(expr) ((expr) ? (void)0 : assert_failed((uint8_t *)__FILE__, __LINE__)) +/* Exported functions ------------------------------------------------------- */ + void assert_failed(uint8_t* file, uint32_t line); +#else + #define assert_param(expr) ((void)0) +#endif /* USE_FULL_ASSERT */ + +#endif /* __STM32F30X_CONF_H */ + +/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_crc.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,364 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_crc.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of CRC computation unit peripheral:
+ * + Configuration of the CRC computation unit
+ * + CRC computation of one/many 32-bit data
+ * + CRC Independent register (IDR) access
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable CRC AHB clock using RCC_AHBPeriphClockCmd(RCC_AHBPeriph_CRC, ENABLE)
+ function.
+ (#) Select the polynomial size: 7-bit, 8-bit, 16-bit or 32-bit.
+ (#) Set the polynomial coefficients using CRC_SetPolynomial();
+ (#) If required, select the reverse operation on input data
+ using CRC_ReverseInputDataSelect();
+ (#) If required, enable the reverse operation on output data
+ using CRC_ReverseOutputDataCmd(Enable);
+ (#) If required, set the initialization remainder value using
+ CRC_SetInitRegister();
+ (#) use CRC_CalcCRC() function to compute the CRC of a 32-bit data
+ or use CRC_CalcBlockCRC() function to compute the CRC if a 32-bit
+ data buffer.
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_crc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup CRC
+ * @brief CRC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup CRC_Private_Functions
+ * @{
+ */
+
+/** @defgroup CRC_Group1 Configuration of the CRC computation unit functions
+ * @brief Configuration of the CRC computation unit functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CRC configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes CRC peripheral registers to their default reset values.
+ * @param None
+ * @retval None
+ */
+void CRC_DeInit(void)
+{
+ /* Set DR register to reset value */
+ CRC->DR = 0xFFFFFFFF;
+ /* Set the POL register to the reset value: 0x04C11DB7 */
+ CRC->POL = 0x04C11DB7;
+ /* Reset IDR register */
+ CRC->IDR = 0x00;
+ /* Set INIT register to reset value */
+ CRC->INIT = 0xFFFFFFFF;
+ /* Reset the CRC calculation unit */
+ CRC->CR = CRC_CR_RESET;
+}
+
+/**
+ * @brief Resets the CRC calculation unit and sets INIT register content in DR register.
+ * @param None
+ * @retval None
+ */
+void CRC_ResetDR(void)
+{
+ /* Reset CRC generator */
+ CRC->CR |= CRC_CR_RESET;
+}
+
+/**
+ * @brief Selects the polynomial size.
+ * @param CRC_PolSize: Specifies the polynomial size.
+ * This parameter can be:
+ * @arg CRC_PolSize_7: 7-bit polynomial for CRC calculation
+ * @arg CRC_PolSize_8: 8-bit polynomial for CRC calculation
+ * @arg CRC_PolSize_16: 16-bit polynomial for CRC calculation
+ * @arg CRC_PolSize_32: 32-bit polynomial for CRC calculation
+ * @retval None
+ */
+void CRC_PolynomialSizeSelect(uint32_t CRC_PolSize)
+{
+ uint32_t tmpcr = 0;
+
+ /* Check the parameter */
+ assert_param(IS_CRC_POL_SIZE(CRC_PolSize));
+
+ /* Get CR register value */
+ tmpcr = CRC->CR;
+
+ /* Reset POL_SIZE bits */
+ tmpcr &= (uint32_t)~((uint32_t)CRC_CR_POLSIZE);
+ /* Set the polynomial size */
+ tmpcr |= (uint32_t)CRC_PolSize;
+
+ /* Write to CR register */
+ CRC->CR = (uint32_t)tmpcr;
+}
+
+/**
+ * @brief Selects the reverse operation to be performed on input data.
+ * @param CRC_ReverseInputData: Specifies the reverse operation on input data.
+ * This parameter can be:
+ * @arg CRC_ReverseInputData_No: No reverse operation is performed
+ * @arg CRC_ReverseInputData_8bits: reverse operation performed on 8 bits
+ * @arg CRC_ReverseInputData_16bits: reverse operation performed on 16 bits
+ * @arg CRC_ReverseInputData_32bits: reverse operation performed on 32 bits
+ * @retval None
+ */
+void CRC_ReverseInputDataSelect(uint32_t CRC_ReverseInputData)
+{
+ uint32_t tmpcr = 0;
+
+ /* Check the parameter */
+ assert_param(IS_CRC_REVERSE_INPUT_DATA(CRC_ReverseInputData));
+
+ /* Get CR register value */
+ tmpcr = CRC->CR;
+
+ /* Reset REV_IN bits */
+ tmpcr &= (uint32_t)~((uint32_t)CRC_CR_REV_IN);
+ /* Set the reverse operation */
+ tmpcr |= (uint32_t)CRC_ReverseInputData;
+
+ /* Write to CR register */
+ CRC->CR = (uint32_t)tmpcr;
+}
+
+/**
+ * @brief Enables or disable the reverse operation on output data.
+ * The reverse operation on output data is performed on 32-bit.
+ * @param NewState: new state of the reverse operation on output data.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void CRC_ReverseOutputDataCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable reverse operation on output data */
+ CRC->CR |= CRC_CR_REV_OUT;
+ }
+ else
+ {
+ /* Disable reverse operation on output data */
+ CRC->CR &= (uint32_t)~((uint32_t)CRC_CR_REV_OUT);
+ }
+}
+
+/**
+ * @brief Initializes the INIT register.
+ * @note After resetting CRC calculation unit, CRC_InitValue is stored in DR register
+ * @param CRC_InitValue: Programmable initial CRC value
+ * @retval None
+ */
+void CRC_SetInitRegister(uint32_t CRC_InitValue)
+{
+ CRC->INIT = CRC_InitValue;
+}
+
+/**
+ * @brief Initializes the polynomail coefficients.
+ * @param CRC_Pol: Polynomial to be used for CRC calculation.
+ * @retval None
+ */
+void CRC_SetPolynomial(uint32_t CRC_Pol)
+{
+ CRC->POL = CRC_Pol;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup CRC_Group2 CRC computation of one/many 32-bit data functions
+ * @brief CRC computation of one/many 32-bit data functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CRC computation functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Computes the 32-bit CRC of a given data word(32-bit).
+ * @param CRC_Data: data word(32-bit) to compute its CRC
+ * @retval 32-bit CRC
+ */
+uint32_t CRC_CalcCRC(uint32_t CRC_Data)
+{
+ CRC->DR = CRC_Data;
+
+ return (CRC->DR);
+}
+
+/**
+ * @brief Computes the 16-bit CRC of a given 16-bit data.
+ * @param CRC_Data: data half-word(16-bit) to compute its CRC
+ * @retval 16-bit CRC
+ */
+uint32_t CRC_CalcCRC16bits(uint16_t CRC_Data)
+{
+ *(uint16_t*)(CRC_BASE) = (uint16_t) CRC_Data;
+
+ return (CRC->DR);
+}
+
+/**
+ * @brief Computes the 8-bit CRC of a given 8-bit data.
+ * @param CRC_Data: 8-bit data to compute its CRC
+ * @retval 8-bit CRC
+ */
+uint32_t CRC_CalcCRC8bits(uint8_t CRC_Data)
+{
+ *(uint8_t*)(CRC_BASE) = (uint8_t) CRC_Data;
+
+ return (CRC->DR);
+}
+
+/**
+ * @brief Computes the 32-bit CRC of a given buffer of data word(32-bit).
+ * @param pBuffer: pointer to the buffer containing the data to be computed
+ * @param BufferLength: length of the buffer to be computed
+ * @retval 32-bit CRC
+ */
+uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength)
+{
+ uint32_t index = 0;
+
+ for(index = 0; index < BufferLength; index++)
+ {
+ CRC->DR = pBuffer[index];
+ }
+ return (CRC->DR);
+}
+
+/**
+ * @brief Returns the current CRC value.
+ * @param None
+ * @retval 32-bit CRC
+ */
+uint32_t CRC_GetCRC(void)
+{
+ return (CRC->DR);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup CRC_Group3 CRC Independent Register (IDR) access functions
+ * @brief CRC Independent Register (IDR) access (write/read) functions
+ *
+@verbatim
+ ===============================================================================
+ ##### CRC Independent Register (IDR) access functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Stores an 8-bit data in the Independent Data(ID) register.
+ * @param CRC_IDValue: 8-bit value to be stored in the ID register
+ * @retval None
+ */
+void CRC_SetIDRegister(uint8_t CRC_IDValue)
+{
+ CRC->IDR = CRC_IDValue;
+}
+
+/**
+ * @brief Returns the 8-bit data stored in the Independent Data(ID) register
+ * @param None
+ * @retval 8-bit value of the ID register
+ */
+uint8_t CRC_GetIDRegister(void)
+{
+ return (CRC->IDR);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_crc.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,131 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_crc.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the CRC firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_CRC_H
+#define __STM32F30x_CRC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*!< Includes ----------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup CRC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup CRC_ReverseInputData
+ * @{
+ */
+#define CRC_ReverseInputData_No ((uint32_t)0x00000000) /*!< No reverse operation of Input Data */
+#define CRC_ReverseInputData_8bits CRC_CR_REV_IN_0 /*!< Reverse operation of Input Data on 8 bits */
+#define CRC_ReverseInputData_16bits CRC_CR_REV_IN_1 /*!< Reverse operation of Input Data on 16 bits */
+#define CRC_ReverseInputData_32bits CRC_CR_REV_IN /*!< Reverse operation of Input Data on 32 bits */
+
+#define IS_CRC_REVERSE_INPUT_DATA(DATA) (((DATA) == CRC_ReverseInputData_No) || \
+ ((DATA) == CRC_ReverseInputData_8bits) || \
+ ((DATA) == CRC_ReverseInputData_16bits) || \
+ ((DATA) == CRC_ReverseInputData_32bits))
+
+/**
+ * @}
+ */
+
+/** @defgroup CRC_PolynomialSize
+ * @{
+ */
+#define CRC_PolSize_7 CRC_CR_POLSIZE /*!< 7-bit polynomial for CRC calculation */
+#define CRC_PolSize_8 CRC_CR_POLSIZE_1 /*!< 8-bit polynomial for CRC calculation */
+#define CRC_PolSize_16 CRC_CR_POLSIZE_0 /*!< 16-bit polynomial for CRC calculation */
+#define CRC_PolSize_32 ((uint32_t)0x00000000)/*!< 32-bit polynomial for CRC calculation */
+
+#define IS_CRC_POL_SIZE(SIZE) (((SIZE) == CRC_PolSize_7) || \
+ ((SIZE) == CRC_PolSize_8) || \
+ ((SIZE) == CRC_PolSize_16) || \
+ ((SIZE) == CRC_PolSize_32))
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+/* Configuration of the CRC computation unit **********************************/
+void CRC_DeInit(void);
+void CRC_ResetDR(void);
+void CRC_PolynomialSizeSelect(uint32_t CRC_PolSize);
+void CRC_ReverseInputDataSelect(uint32_t CRC_ReverseInputData);
+void CRC_ReverseOutputDataCmd(FunctionalState NewState);
+void CRC_SetInitRegister(uint32_t CRC_InitValue);
+void CRC_SetPolynomial(uint32_t CRC_Pol);
+
+/* CRC computation ************************************************************/
+uint32_t CRC_CalcCRC(uint32_t CRC_Data);
+uint32_t CRC_CalcCRC16bits(uint16_t CRC_Data);
+uint32_t CRC_CalcCRC8bits(uint8_t CRC_Data);
+uint32_t CRC_CalcBlockCRC(uint32_t pBuffer[], uint32_t BufferLength);
+uint32_t CRC_GetCRC(void);
+
+/* Independent register (IDR) access (write/read) *****************************/
+void CRC_SetIDRegister(uint8_t CRC_IDValue);
+uint8_t CRC_GetIDRegister(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_CRC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_dac.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,764 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_dac.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Digital-to-Analog Converter (DAC) peripheral:
+ * + DAC channels configuration: trigger, output buffer, data format
+ * + DMA management
+ * + Interrupts and flags management
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### DAC Peripheral features #####
+ ===============================================================================
+ [..] The device integrates two 12-bit Digital Analog Converters that can
+ be used independently or simultaneously (dual mode):
+ (#) DAC1 integrates two DAC channels:
+ (++) DAC1 channel 1 with DAC1_OUT1 as output
+ (++) DAC1 channel 2 with DAC1_OUT2 as output
+ (++) The two channels can be used independently or simultaneously (dual mode)
+
+ (#) DAC2 integrates only one channel DAC2 channel 1 with DAC2_OUT1 as output
+
+ [..] Digital to Analog conversion can be non-triggered using DAC_Trigger_None
+ and DAC_OUT1/DAC_OUT2 is available once writing to DHRx register using
+ DAC_SetChannel1Data()/DAC_SetChannel2Data.
+
+ [..] Digital to Analog conversion can be triggered by:
+ (#) External event: EXTI Line 9 (any GPIOx_Pin9) using DAC_Trigger_Ext_IT9.
+ The used pin (GPIOx_Pin9) must be configured in input mode.
+
+ (#) Timers TRGO: TIM2, TIM8/TIM3, TIM4, TIM6, TIM7, and TIM15
+ (DAC_Trigger_T2_TRGO, DAC_Trigger_T4_TRGO...)
+ The timer TRGO event should be selected using TIM_SelectOutputTrigger()
+ (++) To trigger DAC conversions by TIM3 instead of TIM8 follow
+ this sequence:
+ (+++) Enable SYSCFG APB clock by calling
+ RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
+ (+++) Select DAC_Trigger_T3_TRGO when calling DAC_Init()
+ (+++) Remap the DAC trigger from TIM8 to TIM3 by calling
+ SYSCFG_TriggerRemapConfig(SYSCFG_TriggerRemap_DACTIM3, ENABLE)
+ (#) Software using DAC_Trigger_Software
+
+ [..] Each DAC channel integrates an output buffer that can be used to
+ reduce the output impedance, and to drive external loads directly
+ without having to add an external operational amplifier.
+ To enable, the output buffer use
+ DAC_InitStructure.DAC_OutputBuffer = DAC_OutputBuffer_Enable;
+
+ [..] Refer to the device datasheet for more details about output impedance
+ value with and without output buffer.
+
+ [..] Both DAC channels can be used to generate:
+ (+) Noise wave using DAC_WaveGeneration_Noise
+ (+) Triangle wave using DAC_WaveGeneration_Triangle
+
+ [..] Wave generation can be disabled using DAC_WaveGeneration_None
+
+ [..] The DAC data format can be:
+ (+) 8-bit right alignment using DAC_Align_8b_R
+ (+) 12-bit left alignment using DAC_Align_12b_L
+ (+) 12-bit right alignment using DAC_Align_12b_R
+
+ [..] The analog output voltage on each DAC channel pin is determined
+ by the following equation:
+ (+) DAC_OUTx = VREF+ * DOR / 4095 with DOR is the Data Output Register.
+ VREF+ is the input voltage reference (refer to the device datasheet)
+ e.g. To set DAC_OUT1 to 0.7V, use DAC_SetChannel1Data(DAC_Align_12b_R, 868);
+ Assuming that VREF+ = 3.3, DAC_OUT1 = (3.3 * 868) / 4095 = 0.7V
+
+ [..] A DMA1 request can be generated when an external trigger (but not
+ a software trigger) occurs if DMA1 requests are enabled using
+ DAC_DMACmd()
+ DMA1 requests are mapped as following:
+ (+) DAC channel1 is mapped on DMA1 channel3 which must be already
+ configured
+ (+) DAC channel2 is mapped on DMA1 channel4 which must be already
+ configured
+
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (+) Enable DAC APB1 clock to get write access to DAC registers
+ using RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE)
+
+ (+) Configure DACx_OUTy (DAC1_OUT1: PA4, DAC1_OUT2: PA5, DAC2_OUT1: PA6)
+ in analog mode.
+
+ (+) Configure the DAC channel using DAC_Init()
+
+ (+) Enable the DAC channel using DAC_Cmd()
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_dac.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup DAC
+ * @brief DAC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* CR register Mask */
+#define CR_CLEAR_MASK ((uint32_t)0x00000FFE)
+
+/* DAC Dual Channels SWTRIG masks */
+#define DUAL_SWTRIG_SET ((uint32_t)0x00000003)
+#define DUAL_SWTRIG_RESET ((uint32_t)0xFFFFFFFC)
+
+/* DHR registers offsets */
+#define DHR12R1_OFFSET ((uint32_t)0x00000008)
+#define DHR12R2_OFFSET ((uint32_t)0x00000014)
+#define DHR12RD_OFFSET ((uint32_t)0x00000020)
+
+/* DOR register offset */
+#define DOR_OFFSET ((uint32_t)0x0000002C)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup DAC_Private_Functions
+ * @{
+ */
+
+/** @defgroup DAC_Group1 DAC channels configuration
+ * @brief DAC channels configuration: trigger, output buffer, data format
+ *
+@verbatim
+ ===============================================================================
+ ##### DAC channels configuration: trigger, output buffer, data format #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the DAC peripheral registers to their default reset values.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @retval None
+ */
+void DAC_DeInit(DAC_TypeDef* DACx)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+
+ if (DACx == DAC1)
+ {
+ /* Enable DAC1 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_DAC1, ENABLE);
+ /* Release DAC1 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_DAC1, DISABLE);
+ }
+ else
+ {
+ /* Enable DAC2 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_DAC2, ENABLE);
+ /* Release DAC2 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_DAC2, DISABLE);
+ }
+}
+
+/**
+ * @brief Initializes the DAC peripheral according to the specified
+ * parameters in the DAC_InitStruct.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_InitStruct: pointer to a DAC_InitTypeDef structure that
+ * contains the configuration information for the specified DAC channel.
+ * @retval None
+ */
+void DAC_Init(DAC_TypeDef* DACx, uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct)
+{
+ uint32_t tmpreg1 = 0, tmpreg2 = 0;
+
+ /* Check the DAC parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_TRIGGER(DAC_InitStruct->DAC_Trigger));
+ assert_param(IS_DAC_GENERATE_WAVE(DAC_InitStruct->DAC_WaveGeneration));
+ assert_param(IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(DAC_InitStruct->DAC_LFSRUnmask_TriangleAmplitude));
+ assert_param(IS_DAC_BUFFER_SWITCH_STATE(DAC_InitStruct->DAC_Buffer_Switch));
+
+/*---------------------------- DAC CR Configuration --------------------------*/
+ /* Get the DAC CR value */
+ tmpreg1 = DACx->CR;
+ /* Clear BOFFx, TENx, TSELx, WAVEx and MAMPx bits */
+ tmpreg1 &= ~(CR_CLEAR_MASK << DAC_Channel);
+ /* Configure for the selected DAC channel: buffer output, trigger, wave generation,
+ mask/amplitude for wave generation */
+
+ /* Set TSELx and TENx bits according to DAC_Trigger value */
+ /* Set WAVEx bits according to DAC_WaveGeneration value */
+ /* Set MAMPx bits according to DAC_LFSRUnmask_TriangleAmplitude value */
+ /* Set BOFFx OUTENx bit according to DAC_Buffer_Switch value */
+ tmpreg2 = (DAC_InitStruct->DAC_Trigger | DAC_InitStruct->DAC_WaveGeneration |
+ DAC_InitStruct->DAC_LFSRUnmask_TriangleAmplitude | DAC_InitStruct->DAC_Buffer_Switch);
+
+ /* Calculate CR register value depending on DAC_Channel */
+ tmpreg1 |= tmpreg2 << DAC_Channel;
+ /* Write to DAC CR */
+ DACx->CR = tmpreg1;
+}
+
+/**
+ * @brief Fills each DAC_InitStruct member with its default value.
+ * @param DAC_InitStruct: pointer to a DAC_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct)
+{
+/*--------------- Reset DAC init structure parameters values -----------------*/
+ /* Initialize the DAC_Trigger member */
+ DAC_InitStruct->DAC_Trigger = DAC_Trigger_None;
+ /* Initialize the DAC_WaveGeneration member */
+ DAC_InitStruct->DAC_WaveGeneration = DAC_WaveGeneration_None;
+ /* Initialize the DAC_LFSRUnmask_TriangleAmplitude member */
+ DAC_InitStruct->DAC_LFSRUnmask_TriangleAmplitude = DAC_LFSRUnmask_Bit0;
+ /* Initialize the DAC_Buffer_Switch member */
+ DAC_InitStruct->DAC_Buffer_Switch = DAC_BufferSwitch_Enable;
+}
+
+/**
+ * @brief Enables or disables the specified DAC channel.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: The selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param NewState: new state of the DAC channel.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note When the DAC channel is enabled the trigger source can no more
+ * be modified.
+ * @retval None
+ */
+void DAC_Cmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected DAC channel */
+ DACx->CR |= (DAC_CR_EN1 << DAC_Channel);
+ }
+ else
+ {
+ /* Disable the selected DAC channel */
+ DACx->CR &= (~(DAC_CR_EN1 << DAC_Channel));
+ }
+}
+
+/**
+ * @brief Enables or disables the selected DAC channel software trigger.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param NewState: new state of the selected DAC channel software trigger.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DAC_SoftwareTriggerCmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable software trigger for the selected DAC channel */
+ DACx->SWTRIGR |= (uint32_t)DAC_SWTRIGR_SWTRIG1 << (DAC_Channel >> 4);
+ }
+ else
+ {
+ /* Disable software trigger for the selected DAC channel */
+ DACx->SWTRIGR &= ~((uint32_t)DAC_SWTRIGR_SWTRIG1 << (DAC_Channel >> 4));
+ }
+}
+
+/**
+ * @brief Enables or disables simultaneously the two DAC channels software
+ * triggers.
+ * @param DACx: where x can be 1 to select the DAC1 peripheral.
+ * @note Dual trigger is not applicable for DAC2 (DAC2 integrates one channel).
+ * @param NewState: new state of the DAC channels software triggers.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DAC_DualSoftwareTriggerCmd(DAC_TypeDef* DACx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_LIST1_PERIPH(DACx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable software trigger for both DAC channels */
+ DACx->SWTRIGR |= DUAL_SWTRIG_SET;
+ }
+ else
+ {
+ /* Disable software trigger for both DAC channels */
+ DACx->SWTRIGR &= DUAL_SWTRIG_RESET;
+ }
+}
+
+/**
+ * @brief Enables or disables the selected DAC channel wave generation.
+ * @param DACx: where x can be 1 to select the DAC1 peripheral.
+ * @note Wave generation is not available in DAC2.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_Wave: Specifies the wave type to enable or disable.
+ * This parameter can be one of the following values:
+ * @arg DAC_Wave_Noise: noise wave generation
+ * @arg DAC_Wave_Triangle: triangle wave generation
+ * @param NewState: new state of the selected DAC channel wave generation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note
+ * @retval None
+ */
+void DAC_WaveGenerationCmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_LIST1_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_DAC_WAVE(DAC_Wave));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected wave generation for the selected DAC channel */
+ DACx->CR |= DAC_Wave << DAC_Channel;
+ }
+ else
+ {
+ /* Disable the selected wave generation for the selected DAC channel */
+ DACx->CR &= ~(DAC_Wave << DAC_Channel);
+ }
+}
+
+/**
+ * @brief Set the specified data holding register value for DAC channel1.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Align: Specifies the data alignment for DAC channel1.
+ * This parameter can be one of the following values:
+ * @arg DAC_Align_8b_R: 8bit right data alignment selected
+ * @arg DAC_Align_12b_L: 12bit left data alignment selected
+ * @arg DAC_Align_12b_R: 12bit right data alignment selected
+ * @param Data: Data to be loaded in the selected data holding register.
+ * @retval None
+ */
+void DAC_SetChannel1Data(DAC_TypeDef* DACx, uint32_t DAC_Align, uint16_t Data)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_ALIGN(DAC_Align));
+ assert_param(IS_DAC_DATA(Data));
+
+ tmp = (uint32_t)DACx;
+ tmp += DHR12R1_OFFSET + DAC_Align;
+
+ /* Set the DAC channel1 selected data holding register */
+ *(__IO uint32_t *) tmp = Data;
+}
+
+/**
+ * @brief Set the specified data holding register value for DAC channel2.
+ * @param DACx: where x can be 1 to select the DAC peripheral.
+ * @note This function is available only for DAC1.
+ * @param DAC_Align: Specifies the data alignment for DAC channel2.
+ * This parameter can be one of the following values:
+ * @arg DAC_Align_8b_R: 8bit right data alignment selected
+ * @arg DAC_Align_12b_L: 12bit left data alignment selected
+ * @arg DAC_Align_12b_R: 12bit right data alignment selected
+ * @param Data : Data to be loaded in the selected data holding register.
+ * @retval None
+ */
+void DAC_SetChannel2Data(DAC_TypeDef* DACx, uint32_t DAC_Align, uint16_t Data)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DAC_LIST1_PERIPH(DACx));
+ assert_param(IS_DAC_ALIGN(DAC_Align));
+ assert_param(IS_DAC_DATA(Data));
+
+ tmp = (uint32_t)DACx;
+ tmp += DHR12R2_OFFSET + DAC_Align;
+
+ /* Set the DAC channel2 selected data holding register */
+ *(__IO uint32_t *)tmp = Data;
+}
+
+/**
+ * @brief Set the specified data holding register value for dual channel DAC.
+ * @param DACx: where x can be 1 to select the DAC peripheral.
+ * @note This function isn't applicable for DAC2.
+ * @param DAC_Align: Specifies the data alignment for dual channel DAC.
+ * This parameter can be one of the following values:
+ * @arg DAC_Align_8b_R: 8bit right data alignment selected
+ * @arg DAC_Align_12b_L: 12bit left data alignment selected
+ * @arg DAC_Align_12b_R: 12bit right data alignment selected
+ * @param Data2: Data for DAC Channel2 to be loaded in the selected data
+ * holding register.
+ * @param Data1: Data for DAC Channel1 to be loaded in the selected data
+ * holding register.
+ * @note In dual mode, a unique register access is required to write in both
+ * DAC channels at the same time.
+ * @retval None
+ */
+void DAC_SetDualChannelData(DAC_TypeDef* DACx, uint32_t DAC_Align, uint16_t Data2, uint16_t Data1)
+{
+ uint32_t data = 0, tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DAC_LIST1_PERIPH(DACx));
+ assert_param(IS_DAC_ALIGN(DAC_Align));
+ assert_param(IS_DAC_DATA(Data1));
+ assert_param(IS_DAC_DATA(Data2));
+
+ /* Calculate and set dual DAC data holding register value */
+ if (DAC_Align == DAC_Align_8b_R)
+ {
+ data = ((uint32_t)Data2 << 8) | Data1;
+ }
+ else
+ {
+ data = ((uint32_t)Data2 << 16) | Data1;
+ }
+
+ tmp = (uint32_t)DACx;
+ tmp += DHR12RD_OFFSET + DAC_Align;
+
+ /* Set the dual DAC selected data holding register */
+ *(__IO uint32_t *)tmp = data;
+}
+
+/**
+ * @brief Returns the last data output value of the selected DAC channel.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @retval The selected DAC channel data output value.
+ */
+uint16_t DAC_GetDataOutputValue(DAC_TypeDef* DACx, uint32_t DAC_Channel)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+
+ tmp = (uint32_t) DACx;
+ tmp += DOR_OFFSET + ((uint32_t)DAC_Channel >> 2);
+
+ /* Returns the DAC channel data output register value */
+ return (uint16_t) (*(__IO uint32_t*) tmp);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DAC_Group2 DMA management functions
+ * @brief DMA management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### DMA management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified DAC channel DMA request.
+ * When enabled DMA1 is generated when an external trigger (EXTI Line9,
+ * TIM2, TIM4, TIM6, TIM7 or TIM9 but not a software trigger) occurs
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param NewState: new state of the selected DAC channel DMA request.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note The DAC channel1 (channel2) is mapped on DMA1 channel3 (channel4) which
+ * must be already configured.
+ * @retval None
+ */
+void DAC_DMACmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected DAC channel DMA request */
+ DACx->CR |= (DAC_CR_DMAEN1 << DAC_Channel);
+ }
+ else
+ {
+ /* Disable the selected DAC channel DMA request */
+ DACx->CR &= (~(DAC_CR_DMAEN1 << DAC_Channel));
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DAC_Group3 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified DAC interrupts.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_IT: specifies the DAC interrupt sources to be enabled or disabled.
+ * This parameter can be:
+ * @arg DAC_IT_DMAUDR: DMA underrun interrupt mask
+ * @note The DMA underrun occurs when a second external trigger arrives before
+ * the acknowledgement for the first external trigger is received (first request).
+ * @param NewState: new state of the specified DAC interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DAC_ITConfig(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_DAC_IT(DAC_IT));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected DAC interrupts */
+ DACx->CR |= (DAC_IT << DAC_Channel);
+ }
+ else
+ {
+ /* Disable the selected DAC interrupts */
+ DACx->CR &= (~(uint32_t)(DAC_IT << DAC_Channel));
+ }
+}
+
+/**
+ * @brief Checks whether the specified DAC flag is set or not.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: thee selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_FLAG: specifies the flag to check.
+ * This parameter can be:
+ * @arg DAC_FLAG_DMAUDR: DMA underrun flag
+ * @note The DMA underrun occurs when a second external trigger arrives before
+ * the acknowledgement for the first external trigger is received (first request).
+ * @retval The new state of DAC_FLAG (SET or RESET).
+ */
+FlagStatus DAC_GetFlagStatus(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_DAC_FLAG(DAC_FLAG));
+
+ /* Check the status of the specified DAC flag */
+ if ((DACx->SR & (DAC_FLAG << DAC_Channel)) != (uint8_t)RESET)
+ {
+ /* DAC_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* DAC_FLAG is reset */
+ bitstatus = RESET;
+ }
+ /* Return the DAC_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the DAC channel's pending flags.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_FLAG: specifies the flag to clear.
+ * This parameter can be:
+ * @arg DAC_FLAG_DMAUDR: DMA underrun flag
+ * @retval None
+ */
+void DAC_ClearFlag(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_DAC_FLAG(DAC_FLAG));
+
+ /* Clear the selected DAC flags */
+ DACx->SR = (DAC_FLAG << DAC_Channel);
+}
+
+/**
+ * @brief Checks whether the specified DAC interrupt has occurred or not.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_IT: specifies the DAC interrupt source to check.
+ * This parameter can be:
+ * @arg DAC_IT_DMAUDR: DMA underrun interrupt mask
+ * @note The DMA underrun occurs when a second external trigger arrives before
+ * the acknowledgement for the first external trigger is received (first request).
+ * @retval The new state of DAC_IT (SET or RESET).
+ */
+ITStatus DAC_GetITStatus(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint32_t enablestatus = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_DAC_IT(DAC_IT));
+
+ /* Get the DAC_IT enable bit status */
+ enablestatus = (DACx->CR & (DAC_IT << DAC_Channel)) ;
+
+ /* Check the status of the specified DAC interrupt */
+ if (((DACx->SR & (DAC_IT << DAC_Channel)) != (uint32_t)RESET) && enablestatus)
+ {
+ /* DAC_IT is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* DAC_IT is reset */
+ bitstatus = RESET;
+ }
+ /* Return the DAC_IT status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the DAC channel's interrupt pending bits.
+ * @param DACx: where x can be 1 or 2 to select the DAC peripheral.
+ * @param DAC_Channel: the selected DAC channel.
+ * This parameter can be one of the following values:
+ * @arg DAC_Channel_1: DAC Channel1 selected
+ * @arg DAC_Channel_2: DAC Channel2 selected
+ * @param DAC_IT: specifies the DAC interrupt pending bit to clear.
+ * This parameter can be the following values:
+ * @arg DAC_IT_DMAUDR: DMA underrun interrupt mask
+ * @retval None
+ */
+void DAC_ClearITPendingBit(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_DAC_ALL_PERIPH(DACx));
+ assert_param(IS_DAC_CHANNEL(DAC_Channel));
+ assert_param(IS_DAC_IT(DAC_IT));
+
+ /* Clear the selected DAC interrupt pending bits */
+ DACx->SR = (DAC_IT << DAC_Channel);
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_dac.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,332 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_dac.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the DAC firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_DAC_H
+#define __STM32F30x_DAC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup DAC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+#define DAC_CR_DMAUDRIE ((uint32_t)0x00002000) /*!< DAC channel DMA underrun interrupt enable */
+
+/**
+ * @brief DAC Init structure definition
+ */
+
+typedef struct
+{
+ uint32_t DAC_Trigger; /*!< Specifies the external trigger for the selected DAC channel.
+ This parameter can be a value of @ref DAC_trigger_selection */
+
+ uint32_t DAC_WaveGeneration; /*!< Specifies whether DAC channel noise waves or triangle waves
+ are generated, or whether no wave is generated.
+ This parameter can be a value of @ref DAC_wave_generation */
+
+ uint32_t DAC_LFSRUnmask_TriangleAmplitude; /*!< Specifies the LFSR mask for noise wave generation or
+ the maximum amplitude triangle generation for the DAC channel.
+ This parameter can be a value of @ref DAC_lfsrunmask_triangleamplitude */
+
+ uint32_t DAC_Buffer_Switch; /*!< Specifies whether the DAC channel output buffer is enabled or disabled or
+ the DAC channel output switch is enabled or disabled.
+ This parameter can be a value of @ref DAC_buffer_switch */
+}DAC_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup DAC_Exported_Constants
+ * @{
+ */
+
+#define IS_DAC_ALL_PERIPH(PERIPH) (((PERIPH) == DAC1) || \
+ ((PERIPH) == DAC2))
+
+#define IS_DAC_LIST1_PERIPH(PERIPH) (((PERIPH) == DAC1))
+
+/** @defgroup DAC_trigger_selection
+ * @{
+ */
+
+#define DAC_Trigger_None ((uint32_t)0x00000000) /*!< Conversion is automatic once the DAC1_DHRxxxx register
+ has been loaded, and not by external trigger */
+#define DAC_Trigger_T6_TRGO ((uint32_t)0x00000004) /*!< TIM6 TRGO selected as external conversion trigger for DAC1/2 channel1/2 */
+#define DAC_Trigger_T3_TRGO ((uint32_t)0x0000000C) /*!< TIM3 TRGO selected as external conversion trigger for DAC1/2 channel1/2 */
+#define DAC_Trigger_T8_TRGO ((uint32_t)0x0000000C) /*!< TIM8 TRGO selected as external conversion trigger for DAC1 channel1/2 */
+#define DAC_Trigger_T7_TRGO ((uint32_t)0x00000014) /*!< TIM7 TRGO selected as external conversion trigger for DAC1/2 channel1/2 */
+#define DAC_Trigger_T15_TRGO ((uint32_t)0x0000001C) /*!< TIM15 TRGO selected as external conversion trigger for DAC1/2 channel1/2 */
+#define DAC_Trigger_HRTIM1_DACTRG1 ((uint32_t)0x0000001C) /*!< HRTIM1 DACTRG1 selected as external conversion trigger for DAC1 channel1/2 */
+#define DAC_Trigger_T2_TRGO ((uint32_t)0x00000024) /*!< TIM2 TRGO selected as external conversion trigger for DAC1/2 channel1/2 */
+#define DAC_Trigger_T4_TRGO ((uint32_t)0x0000002C) /*!< TIM4 TRGO selected as external conversion trigger for DAC channel */
+#define DAC_Trigger_HRTIM1_DACTRG2 ((uint32_t)0x0000002C) /*!< HRTIM1 DACTRG2 selected as external conversion trigger for DAC1 channel1/2 */
+#define DAC_Trigger_HRTIM1_DACTRG3 ((uint32_t)0x0000002C) /*!< HRTIM1 DACTRG3 selected as external conversion trigger for DAC2 channel1 */
+#define DAC_Trigger_Ext_IT9 ((uint32_t)0x00000034) /*!< EXTI Line9 event selected as external conversion trigger for DAC1/2 channel1/2 */
+#define DAC_Trigger_Software ((uint32_t)0x0000003C) /*!< Conversion started by software trigger for DAC1/2 channel1/2 */
+
+#define IS_DAC_TRIGGER(TRIGGER) (((TRIGGER) == DAC_Trigger_None) || \
+ ((TRIGGER) == DAC_Trigger_T6_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_T3_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_T8_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_T7_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_T15_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_HRTIM1_DACTRG1)|| \
+ ((TRIGGER) == DAC_Trigger_T2_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_T4_TRGO) || \
+ ((TRIGGER) == DAC_Trigger_HRTIM1_DACTRG2)|| \
+ ((TRIGGER) == DAC_Trigger_HRTIM1_DACTRG3)|| \
+ ((TRIGGER) == DAC_Trigger_Ext_IT9) || \
+ ((TRIGGER) == DAC_Trigger_Software))
+
+/**
+ * @}
+ */
+
+/** @defgroup DAC_wave_generation
+ * @{
+ */
+
+#define DAC_WaveGeneration_None ((uint32_t)0x00000000)
+#define DAC_WaveGeneration_Noise ((uint32_t)0x00000040)
+#define DAC_WaveGeneration_Triangle ((uint32_t)0x00000080)
+
+#define IS_DAC_GENERATE_WAVE(WAVE) (((WAVE) == DAC_WaveGeneration_None) || \
+ ((WAVE) == DAC_WaveGeneration_Noise) || \
+ ((WAVE) == DAC_WaveGeneration_Triangle))
+/**
+ * @}
+ */
+
+/** @defgroup DAC_lfsrunmask_triangleamplitude
+ * @{
+ */
+
+#define DAC_LFSRUnmask_Bit0 ((uint32_t)0x00000000) /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
+#define DAC_LFSRUnmask_Bits1_0 ((uint32_t)0x00000100) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits2_0 ((uint32_t)0x00000200) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits3_0 ((uint32_t)0x00000300) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits4_0 ((uint32_t)0x00000400) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits5_0 ((uint32_t)0x00000500) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits6_0 ((uint32_t)0x00000600) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits7_0 ((uint32_t)0x00000700) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits8_0 ((uint32_t)0x00000800) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits9_0 ((uint32_t)0x00000900) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits10_0 ((uint32_t)0x00000A00) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
+#define DAC_LFSRUnmask_Bits11_0 ((uint32_t)0x00000B00) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
+#define DAC_TriangleAmplitude_1 ((uint32_t)0x00000000) /*!< Select max triangle amplitude of 1 */
+#define DAC_TriangleAmplitude_3 ((uint32_t)0x00000100) /*!< Select max triangle amplitude of 3 */
+#define DAC_TriangleAmplitude_7 ((uint32_t)0x00000200) /*!< Select max triangle amplitude of 7 */
+#define DAC_TriangleAmplitude_15 ((uint32_t)0x00000300) /*!< Select max triangle amplitude of 15 */
+#define DAC_TriangleAmplitude_31 ((uint32_t)0x00000400) /*!< Select max triangle amplitude of 31 */
+#define DAC_TriangleAmplitude_63 ((uint32_t)0x00000500) /*!< Select max triangle amplitude of 63 */
+#define DAC_TriangleAmplitude_127 ((uint32_t)0x00000600) /*!< Select max triangle amplitude of 127 */
+#define DAC_TriangleAmplitude_255 ((uint32_t)0x00000700) /*!< Select max triangle amplitude of 255 */
+#define DAC_TriangleAmplitude_511 ((uint32_t)0x00000800) /*!< Select max triangle amplitude of 511 */
+#define DAC_TriangleAmplitude_1023 ((uint32_t)0x00000900) /*!< Select max triangle amplitude of 1023 */
+#define DAC_TriangleAmplitude_2047 ((uint32_t)0x00000A00) /*!< Select max triangle amplitude of 2047 */
+#define DAC_TriangleAmplitude_4095 ((uint32_t)0x00000B00) /*!< Select max triangle amplitude of 4095 */
+
+#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE) (((VALUE) == DAC_LFSRUnmask_Bit0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits1_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits2_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits3_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits4_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits5_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits6_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits7_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits8_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits9_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits10_0) || \
+ ((VALUE) == DAC_LFSRUnmask_Bits11_0) || \
+ ((VALUE) == DAC_TriangleAmplitude_1) || \
+ ((VALUE) == DAC_TriangleAmplitude_3) || \
+ ((VALUE) == DAC_TriangleAmplitude_7) || \
+ ((VALUE) == DAC_TriangleAmplitude_15) || \
+ ((VALUE) == DAC_TriangleAmplitude_31) || \
+ ((VALUE) == DAC_TriangleAmplitude_63) || \
+ ((VALUE) == DAC_TriangleAmplitude_127) || \
+ ((VALUE) == DAC_TriangleAmplitude_255) || \
+ ((VALUE) == DAC_TriangleAmplitude_511) || \
+ ((VALUE) == DAC_TriangleAmplitude_1023) || \
+ ((VALUE) == DAC_TriangleAmplitude_2047) || \
+ ((VALUE) == DAC_TriangleAmplitude_4095))
+/**
+ * @}
+ */
+
+/** @defgroup DAC_buffer_switch
+ * @{
+ */
+
+#define DAC_BufferSwitch_Disable ((uint32_t)0x00000000)
+#define DAC_BufferSwitch_Enable ((uint32_t)0x00000002)
+
+#define IS_DAC_BUFFER_SWITCH_STATE(STATE) (((STATE) == DAC_BufferSwitch_Enable) || \
+ ((STATE) == DAC_BufferSwitch_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup DAC_Channel_selection
+ * @{
+ */
+#define DAC_Channel_1 ((uint32_t)0x00000000)
+#define DAC_Channel_2 ((uint32_t)0x00000010)
+
+#define IS_DAC_CHANNEL(CHANNEL) (((CHANNEL) == DAC_Channel_1) || \
+ ((CHANNEL) == DAC_Channel_2))
+/**
+ * @}
+ */
+
+/** @defgroup DAC_data_alignement
+ * @{
+ */
+
+#define DAC_Align_12b_R ((uint32_t)0x00000000)
+#define DAC_Align_12b_L ((uint32_t)0x00000004)
+#define DAC_Align_8b_R ((uint32_t)0x00000008)
+
+#define IS_DAC_ALIGN(ALIGN) (((ALIGN) == DAC_Align_12b_R) || \
+ ((ALIGN) == DAC_Align_12b_L) || \
+ ((ALIGN) == DAC_Align_8b_R))
+/**
+ * @}
+ */
+
+/** @defgroup DAC_wave_generation
+ * @{
+ */
+
+#define DAC_Wave_Noise ((uint32_t)0x00000040)
+#define DAC_Wave_Triangle ((uint32_t)0x00000080)
+
+#define IS_DAC_WAVE(WAVE) (((WAVE) == DAC_Wave_Noise) || \
+ ((WAVE) == DAC_Wave_Triangle))
+/**
+ * @}
+ */
+
+/** @defgroup DAC_data
+ * @{
+ */
+
+#define IS_DAC_DATA(DATA) ((DATA) <= 0xFFF0)
+/**
+ * @}
+ */
+
+/** @defgroup DAC_interrupts_definition
+ * @{
+ */
+#define DAC_IT_DMAUDR ((uint32_t)0x00002000)
+#define IS_DAC_IT(IT) (((IT) == DAC_IT_DMAUDR))
+
+/**
+ * @}
+ */
+
+/** @defgroup DAC_flags_definition
+ * @{
+ */
+
+#define DAC_FLAG_DMAUDR ((uint32_t)0x00002000)
+#define IS_DAC_FLAG(FLAG) (((FLAG) == DAC_FLAG_DMAUDR))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/* Function used to set the DAC configuration to the default reset state *****/
+void DAC_DeInit(DAC_TypeDef* DACx);
+
+/* DAC channels configuration: trigger, output buffer, data format functions */
+void DAC_Init(DAC_TypeDef* DACx, uint32_t DAC_Channel, DAC_InitTypeDef* DAC_InitStruct);
+void DAC_StructInit(DAC_InitTypeDef* DAC_InitStruct);
+void DAC_Cmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, FunctionalState NewState);
+void DAC_SoftwareTriggerCmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, FunctionalState NewState);
+void DAC_DualSoftwareTriggerCmd(DAC_TypeDef* DACx, FunctionalState NewState);
+void DAC_WaveGenerationCmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_Wave, FunctionalState NewState);
+void DAC_SetChannel1Data(DAC_TypeDef* DACx, uint32_t DAC_Align, uint16_t Data);
+void DAC_SetChannel2Data(DAC_TypeDef* DACx, uint32_t DAC_Align, uint16_t Data);
+void DAC_SetDualChannelData(DAC_TypeDef* DACx, uint32_t DAC_Align, uint16_t Data2, uint16_t Data1);
+uint16_t DAC_GetDataOutputValue(DAC_TypeDef* DACx, uint32_t DAC_Channel);
+
+/* DMA management functions ***************************************************/
+void DAC_DMACmd(DAC_TypeDef* DACx, uint32_t DAC_Channel, FunctionalState NewState);
+
+/* Interrupts and flags management functions **********************************/
+void DAC_ITConfig(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_IT, FunctionalState NewState);
+FlagStatus DAC_GetFlagStatus(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_FLAG);
+void DAC_ClearFlag(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_FLAG);
+ITStatus DAC_GetITStatus(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_IT);
+void DAC_ClearITPendingBit(DAC_TypeDef* DACx, uint32_t DAC_Channel, uint32_t DAC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_DAC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_dbgmcu.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,223 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_dbgmcu.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Debug MCU (DBGMCU) peripheral:
+ * + Device and Revision ID management
+ * + Peripherals Configuration
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_dbgmcu.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup DBGMCU
+ * @brief DBGMCU driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define IDCODE_DEVID_MASK ((uint32_t)0x00000FFF)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup DBGMCU_Private_Functions
+ * @{
+ */
+
+/** @defgroup DBGMCU_Group1 Device and Revision ID management functions
+ * @brief Device and Revision ID management functions
+ *
+@verbatim
+ ==============================================================================
+ ##### Device and Revision ID management functions #####
+ ==============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Returns the device revision identifier.
+ * @param None
+ * @retval Device revision identifier
+ */
+uint32_t DBGMCU_GetREVID(void)
+{
+ return(DBGMCU->IDCODE >> 16);
+}
+
+/**
+ * @brief Returns the device identifier.
+ * @param None
+ * @retval Device identifier
+ */
+uint32_t DBGMCU_GetDEVID(void)
+{
+ return(DBGMCU->IDCODE & IDCODE_DEVID_MASK);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DBGMCU_Group2 Peripherals Configuration functions
+ * @brief Peripherals Configuration
+ *
+@verbatim
+ ==============================================================================
+ ##### Peripherals Configuration functions #####
+ ==============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures low power mode behavior when the MCU is in Debug mode.
+ * @param DBGMCU_Periph: specifies the low power mode.
+ * This parameter can be any combination of the following values:
+ * @arg DBGMCU_SLEEP: Keep debugger connection during SLEEP mode.
+ * @arg DBGMCU_STOP: Keep debugger connection during STOP mode.
+ * @arg DBGMCU_STANDBY: Keep debugger connection during STANDBY mode.
+ * @param NewState: new state of the specified low power mode in Debug mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DBGMCU_PERIPH(DBGMCU_Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ DBGMCU->CR |= DBGMCU_Periph;
+ }
+ else
+ {
+ DBGMCU->CR &= ~DBGMCU_Periph;
+ }
+}
+
+/**
+ * @brief Configures APB1 peripheral behavior when the MCU is in Debug mode.
+ * @param DBGMCU_Periph: specifies the APB1 peripheral.
+ * This parameter can be any combination of the following values:
+ * @arg DBGMCU_TIM2_STOP: TIM2 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM3_STOP: TIM3 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM4_STOP: TIM4 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM6_STOP: TIM6 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM7_STOP: TIM7 counter stopped when Core is halted.
+ * @arg DBGMCU_RTC_STOP: RTC Calendar and Wakeup counter are stopped when
+ * Core is halted.
+ * @arg DBGMCU_WWDG_STOP: Debug WWDG stopped when Core is halted.
+ * @arg DBGMCU_IWDG_STOP: Debug IWDG stopped when Core is halted.
+ * @arg DBGMCU_I2C1_SMBUS_TIMEOUT: I2C1 SMBUS timeout mode stopped when
+ * Core is halted.
+ * @arg DBGMCU_I2C2_SMBUS_TIMEOUT: I2C2 SMBUS timeout mode stopped when
+ * Core is halted.
+ * @arg DBGMCU_CAN1_STOP: Debug CAN2 stopped when Core is halted.
+ * @param NewState: new state of the specified APB1 peripheral in Debug mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DBGMCU_APB1PERIPH(DBGMCU_Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ DBGMCU->APB1FZ |= DBGMCU_Periph;
+ }
+ else
+ {
+ DBGMCU->APB1FZ &= ~DBGMCU_Periph;
+ }
+}
+
+/**
+ * @brief Configures APB2 peripheral behavior when the MCU is in Debug mode.
+ * @param DBGMCU_Periph: specifies the APB2 peripheral.
+ * This parameter can be any combination of the following values:
+ * @arg DBGMCU_TIM1_STOP: TIM1 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM8_STOP: TIM8 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM15_STOP: TIM15 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM16_STOP: TIM16 counter stopped when Core is halted.
+ * @arg DBGMCU_TIM17_STOP: TIM17 counter stopped when Core is halted.
+ * @param NewState: new state of the specified APB2 peripheral in Debug mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DBGMCU_APB2PERIPH(DBGMCU_Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ DBGMCU->APB2FZ |= DBGMCU_Periph;
+ }
+ else
+ {
+ DBGMCU->APB2FZ &= ~DBGMCU_Periph;
+ }
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_dbgmcu.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,118 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_dbgmcu.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the DBGMCU firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_DBGMCU_H
+#define __STM32F30x_DBGMCU_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup DBGMCU
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup DBGMCU_Exported_Constants
+ * @{
+ */
+#define DBGMCU_SLEEP ((uint32_t)0x00000001)
+#define DBGMCU_STOP ((uint32_t)0x00000002)
+#define DBGMCU_STANDBY ((uint32_t)0x00000004)
+#define IS_DBGMCU_PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFF8) == 0x00) && ((PERIPH) != 0x00))
+
+#define DBGMCU_TIM2_STOP ((uint32_t)0x00000001)
+#define DBGMCU_TIM3_STOP ((uint32_t)0x00000002)
+#define DBGMCU_TIM4_STOP ((uint32_t)0x00000004)
+#define DBGMCU_TIM6_STOP ((uint32_t)0x00000010)
+#define DBGMCU_TIM7_STOP ((uint32_t)0x00000020)
+#define DBGMCU_RTC_STOP ((uint32_t)0x00000400)
+#define DBGMCU_WWDG_STOP ((uint32_t)0x00000800)
+#define DBGMCU_IWDG_STOP ((uint32_t)0x00001000)
+#define DBGMCU_I2C1_SMBUS_TIMEOUT ((uint32_t)0x00200000)
+#define DBGMCU_I2C2_SMBUS_TIMEOUT ((uint32_t)0x00400000)
+#define DBGMCU_CAN1_STOP ((uint32_t)0x02000000)
+
+#define IS_DBGMCU_APB1PERIPH(PERIPH) ((((PERIPH) & 0xFD9FE3C8) == 0x00) && ((PERIPH) != 0x00))
+
+#define DBGMCU_TIM1_STOP ((uint32_t)0x00000001)
+#define DBGMCU_TIM8_STOP ((uint32_t)0x00000002)
+#define DBGMCU_TIM15_STOP ((uint32_t)0x00000004)
+#define DBGMCU_TIM16_STOP ((uint32_t)0x00000008)
+#define DBGMCU_TIM17_STOP ((uint32_t)0x00000010)
+#define IS_DBGMCU_APB2PERIPH(PERIPH) ((((PERIPH) & 0xFFFFFFE0) == 0x00) && ((PERIPH) != 0x00))
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+/* Device and Revision ID management functions ********************************/
+uint32_t DBGMCU_GetREVID(void);
+uint32_t DBGMCU_GetDEVID(void);
+
+/* Peripherals Configuration functions ****************************************/
+void DBGMCU_Config(uint32_t DBGMCU_Periph, FunctionalState NewState);
+void DBGMCU_APB1PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState);
+void DBGMCU_APB2PeriphConfig(uint32_t DBGMCU_Periph, FunctionalState NewState);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_DBGMCU_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_dma.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,876 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_dma.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Direct Memory Access controller (DMA):
+ * + Initialization and Configuration
+ * + Data Counter
+ * + Interrupts and flags management
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable The DMA controller clock using
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE) function for DMA1 or
+ using RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA2, ENABLE) function for DMA2.
+ (#) Enable and configure the peripheral to be connected to the DMA channel
+ (except for internal SRAM / FLASH memories: no initialization is necessary).
+ (#) For a given Channel, program the Source and Destination addresses,
+ the transfer Direction, the Buffer Size, the Peripheral and Memory
+ Incrementation mode and Data Size, the Circular or Normal mode,
+ the channel transfer Priority and the Memory-to-Memory transfer
+ mode (if needed) using the DMA_Init() function.
+ (#) Enable the NVIC and the corresponding interrupt(s) using the function
+ DMA_ITConfig() if you need to use DMA interrupts.
+ (#) Enable the DMA channel using the DMA_Cmd() function.
+ (#) Activate the needed channel Request using PPP_DMACmd() function for
+ any PPP peripheral except internal SRAM and FLASH (ie. SPI, USART ...)
+ The function allowing this operation is provided in each PPP peripheral
+ driver (ie. SPI_DMACmd for SPI peripheral).
+ (#) Optionally, you can configure the number of data to be transferred
+ when the channel is disabled (ie. after each Transfer Complete event
+ or when a Transfer Error occurs) using the function DMA_SetCurrDataCounter().
+ And you can get the number of remaining data to be transferred using
+ the function DMA_GetCurrDataCounter() at run time (when the DMA channel is
+ enabled and running).
+ (#) To control DMA events you can use one of the following two methods:
+ (##) Check on DMA channel flags using the function DMA_GetFlagStatus().
+ (##) Use DMA interrupts through the function DMA_ITConfig() at initialization
+ phase and DMA_GetITStatus() function into interrupt routines in
+ communication phase.
+ After checking on a flag you should clear it using DMA_ClearFlag()
+ function. And after checking on an interrupt event you should
+ clear it using DMA_ClearITPendingBit() function.
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_dma.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup DMA
+ * @brief DMA driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define CCR_CLEAR_MASK ((uint32_t)0xFFFF800F) /* DMA Channel config registers Masks */
+#define FLAG_Mask ((uint32_t)0x10000000) /* DMA2 FLAG mask */
+
+
+/* DMA1 Channelx interrupt pending bit masks */
+#define DMA1_CHANNEL1_IT_MASK ((uint32_t)(DMA_ISR_GIF1 | DMA_ISR_TCIF1 | DMA_ISR_HTIF1 | DMA_ISR_TEIF1))
+#define DMA1_CHANNEL2_IT_MASK ((uint32_t)(DMA_ISR_GIF2 | DMA_ISR_TCIF2 | DMA_ISR_HTIF2 | DMA_ISR_TEIF2))
+#define DMA1_CHANNEL3_IT_MASK ((uint32_t)(DMA_ISR_GIF3 | DMA_ISR_TCIF3 | DMA_ISR_HTIF3 | DMA_ISR_TEIF3))
+#define DMA1_CHANNEL4_IT_MASK ((uint32_t)(DMA_ISR_GIF4 | DMA_ISR_TCIF4 | DMA_ISR_HTIF4 | DMA_ISR_TEIF4))
+#define DMA1_CHANNEL5_IT_MASK ((uint32_t)(DMA_ISR_GIF5 | DMA_ISR_TCIF5 | DMA_ISR_HTIF5 | DMA_ISR_TEIF5))
+#define DMA1_CHANNEL6_IT_MASK ((uint32_t)(DMA_ISR_GIF6 | DMA_ISR_TCIF6 | DMA_ISR_HTIF6 | DMA_ISR_TEIF6))
+#define DMA1_CHANNEL7_IT_MASK ((uint32_t)(DMA_ISR_GIF7 | DMA_ISR_TCIF7 | DMA_ISR_HTIF7 | DMA_ISR_TEIF7))
+
+/* DMA2 Channelx interrupt pending bit masks */
+#define DMA2_CHANNEL1_IT_MASK ((uint32_t)(DMA_ISR_GIF1 | DMA_ISR_TCIF1 | DMA_ISR_HTIF1 | DMA_ISR_TEIF1))
+#define DMA2_CHANNEL2_IT_MASK ((uint32_t)(DMA_ISR_GIF2 | DMA_ISR_TCIF2 | DMA_ISR_HTIF2 | DMA_ISR_TEIF2))
+#define DMA2_CHANNEL3_IT_MASK ((uint32_t)(DMA_ISR_GIF3 | DMA_ISR_TCIF3 | DMA_ISR_HTIF3 | DMA_ISR_TEIF3))
+#define DMA2_CHANNEL4_IT_MASK ((uint32_t)(DMA_ISR_GIF4 | DMA_ISR_TCIF4 | DMA_ISR_HTIF4 | DMA_ISR_TEIF4))
+#define DMA2_CHANNEL5_IT_MASK ((uint32_t)(DMA_ISR_GIF5 | DMA_ISR_TCIF5 | DMA_ISR_HTIF5 | DMA_ISR_TEIF5))
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup DMA_Private_Functions
+ * @{
+ */
+
+/** @defgroup DMA_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This subsection provides functions allowing to initialize the DMA channel
+ source and destination addresses, incrementation and data sizes, transfer
+ direction, buffer size, circular/normal mode selection, memory-to-memory
+ mode selection and channel priority value.
+ [..] The DMA_Init() function follows the DMA configuration procedures as described
+ in reference manual (RM00316).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the DMAy Channelx registers to their default reset
+ * values.
+ * @param DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+ * x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+ * @retval None
+ */
+void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+
+ /* Disable the selected DMAy Channelx */
+ DMAy_Channelx->CCR &= (uint16_t)(~DMA_CCR_EN);
+
+ /* Reset DMAy Channelx control register */
+ DMAy_Channelx->CCR = 0;
+
+ /* Reset DMAy Channelx remaining bytes register */
+ DMAy_Channelx->CNDTR = 0;
+
+ /* Reset DMAy Channelx peripheral address register */
+ DMAy_Channelx->CPAR = 0;
+
+ /* Reset DMAy Channelx memory address register */
+ DMAy_Channelx->CMAR = 0;
+
+ if (DMAy_Channelx == DMA1_Channel1)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel1 */
+ DMA1->IFCR |= DMA1_CHANNEL1_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA1_Channel2)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel2 */
+ DMA1->IFCR |= DMA1_CHANNEL2_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA1_Channel3)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel3 */
+ DMA1->IFCR |= DMA1_CHANNEL3_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA1_Channel4)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel4 */
+ DMA1->IFCR |= DMA1_CHANNEL4_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA1_Channel5)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel5 */
+ DMA1->IFCR |= DMA1_CHANNEL5_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA1_Channel6)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel6 */
+ DMA1->IFCR |= DMA1_CHANNEL6_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA1_Channel7)
+ {
+ /* Reset interrupt pending bits for DMA1 Channel7 */
+ DMA1->IFCR |= DMA1_CHANNEL7_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA2_Channel1)
+ {
+ /* Reset interrupt pending bits for DMA2 Channel1 */
+ DMA2->IFCR |= DMA2_CHANNEL1_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA2_Channel2)
+ {
+ /* Reset interrupt pending bits for DMA2 Channel2 */
+ DMA2->IFCR |= DMA2_CHANNEL2_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA2_Channel3)
+ {
+ /* Reset interrupt pending bits for DMA2 Channel3 */
+ DMA2->IFCR |= DMA2_CHANNEL3_IT_MASK;
+ }
+ else if (DMAy_Channelx == DMA2_Channel4)
+ {
+ /* Reset interrupt pending bits for DMA2 Channel4 */
+ DMA2->IFCR |= DMA2_CHANNEL4_IT_MASK;
+ }
+ else
+ {
+ if (DMAy_Channelx == DMA2_Channel5)
+ {
+ /* Reset interrupt pending bits for DMA2 Channel5 */
+ DMA2->IFCR |= DMA2_CHANNEL5_IT_MASK;
+ }
+ }
+}
+
+/**
+ * @brief Initializes the DMAy Channelx according to the specified parameters
+ * in the DMA_InitStruct.
+ * @param DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+ * x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+ * @param DMA_InitStruct: pointer to a DMA_InitTypeDef structure that contains
+ * the configuration information for the specified DMA Channel.
+ * @retval None
+ */
+void DMA_Init(DMA_Channel_TypeDef* DMAy_Channelx, DMA_InitTypeDef* DMA_InitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+ assert_param(IS_DMA_DIR(DMA_InitStruct->DMA_DIR));
+ assert_param(IS_DMA_PERIPHERAL_INC_STATE(DMA_InitStruct->DMA_PeripheralInc));
+ assert_param(IS_DMA_MEMORY_INC_STATE(DMA_InitStruct->DMA_MemoryInc));
+ assert_param(IS_DMA_PERIPHERAL_DATA_SIZE(DMA_InitStruct->DMA_PeripheralDataSize));
+ assert_param(IS_DMA_MEMORY_DATA_SIZE(DMA_InitStruct->DMA_MemoryDataSize));
+ assert_param(IS_DMA_MODE(DMA_InitStruct->DMA_Mode));
+ assert_param(IS_DMA_PRIORITY(DMA_InitStruct->DMA_Priority));
+ assert_param(IS_DMA_M2M_STATE(DMA_InitStruct->DMA_M2M));
+
+/*--------------------------- DMAy Channelx CCR Configuration ----------------*/
+ /* Get the DMAy_Channelx CCR value */
+ tmpreg = DMAy_Channelx->CCR;
+
+ /* Clear MEM2MEM, PL, MSIZE, PSIZE, MINC, PINC, CIRC and DIR bits */
+ tmpreg &= CCR_CLEAR_MASK;
+
+ /* Configure DMAy Channelx: data transfer, data size, priority level and mode */
+ /* Set DIR bit according to DMA_DIR value */
+ /* Set CIRC bit according to DMA_Mode value */
+ /* Set PINC bit according to DMA_PeripheralInc value */
+ /* Set MINC bit according to DMA_MemoryInc value */
+ /* Set PSIZE bits according to DMA_PeripheralDataSize value */
+ /* Set MSIZE bits according to DMA_MemoryDataSize value */
+ /* Set PL bits according to DMA_Priority value */
+ /* Set the MEM2MEM bit according to DMA_M2M value */
+ tmpreg |= DMA_InitStruct->DMA_DIR | DMA_InitStruct->DMA_Mode |
+ DMA_InitStruct->DMA_PeripheralInc | DMA_InitStruct->DMA_MemoryInc |
+ DMA_InitStruct->DMA_PeripheralDataSize | DMA_InitStruct->DMA_MemoryDataSize |
+ DMA_InitStruct->DMA_Priority | DMA_InitStruct->DMA_M2M;
+
+ /* Write to DMAy Channelx CCR */
+ DMAy_Channelx->CCR = tmpreg;
+
+/*--------------------------- DMAy Channelx CNDTR Configuration --------------*/
+ /* Write to DMAy Channelx CNDTR */
+ DMAy_Channelx->CNDTR = DMA_InitStruct->DMA_BufferSize;
+
+/*--------------------------- DMAy Channelx CPAR Configuration ---------------*/
+ /* Write to DMAy Channelx CPAR */
+ DMAy_Channelx->CPAR = DMA_InitStruct->DMA_PeripheralBaseAddr;
+
+/*--------------------------- DMAy Channelx CMAR Configuration ---------------*/
+ /* Write to DMAy Channelx CMAR */
+ DMAy_Channelx->CMAR = DMA_InitStruct->DMA_MemoryBaseAddr;
+}
+
+/**
+ * @brief Fills each DMA_InitStruct member with its default value.
+ * @param DMA_InitStruct: pointer to a DMA_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void DMA_StructInit(DMA_InitTypeDef* DMA_InitStruct)
+{
+/*-------------- Reset DMA init structure parameters values ------------------*/
+ /* Initialize the DMA_PeripheralBaseAddr member */
+ DMA_InitStruct->DMA_PeripheralBaseAddr = 0;
+ /* Initialize the DMA_MemoryBaseAddr member */
+ DMA_InitStruct->DMA_MemoryBaseAddr = 0;
+ /* Initialize the DMA_DIR member */
+ DMA_InitStruct->DMA_DIR = DMA_DIR_PeripheralSRC;
+ /* Initialize the DMA_BufferSize member */
+ DMA_InitStruct->DMA_BufferSize = 0;
+ /* Initialize the DMA_PeripheralInc member */
+ DMA_InitStruct->DMA_PeripheralInc = DMA_PeripheralInc_Disable;
+ /* Initialize the DMA_MemoryInc member */
+ DMA_InitStruct->DMA_MemoryInc = DMA_MemoryInc_Disable;
+ /* Initialize the DMA_PeripheralDataSize member */
+ DMA_InitStruct->DMA_PeripheralDataSize = DMA_PeripheralDataSize_Byte;
+ /* Initialize the DMA_MemoryDataSize member */
+ DMA_InitStruct->DMA_MemoryDataSize = DMA_MemoryDataSize_Byte;
+ /* Initialize the DMA_Mode member */
+ DMA_InitStruct->DMA_Mode = DMA_Mode_Normal;
+ /* Initialize the DMA_Priority member */
+ DMA_InitStruct->DMA_Priority = DMA_Priority_Low;
+ /* Initialize the DMA_M2M member */
+ DMA_InitStruct->DMA_M2M = DMA_M2M_Disable;
+}
+
+/**
+ * @brief Enables or disables the specified DMAy Channelx.
+ * @param DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+ * x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+ * @param NewState: new state of the DMAy Channelx.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DMA_Cmd(DMA_Channel_TypeDef* DMAy_Channelx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected DMAy Channelx */
+ DMAy_Channelx->CCR |= DMA_CCR_EN;
+ }
+ else
+ {
+ /* Disable the selected DMAy Channelx */
+ DMAy_Channelx->CCR &= (uint16_t)(~DMA_CCR_EN);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA_Group2 Data Counter functions
+ * @brief Data Counter functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Data Counter functions #####
+ ===============================================================================
+ [..] This subsection provides function allowing to configure and read the buffer
+ size (number of data to be transferred).The DMA data counter can be written
+ only when the DMA channel is disabled (ie. after transfer complete event).
+ [..] The following function can be used to write the Channel data counter value:
+ (+) void DMA_SetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx, uint16_t DataNumber).
+ [..]
+ (@) It is advised to use this function rather than DMA_Init() in situations
+ where only the Data buffer needs to be reloaded.
+ [..] The DMA data counter can be read to indicate the number of remaining transfers
+ for the relative DMA channel. This counter is decremented at the end of each
+ data transfer and when the transfer is complete:
+ (+) If Normal mode is selected: the counter is set to 0.
+ (+) If Circular mode is selected: the counter is reloaded with the initial
+ value(configured before enabling the DMA channel).
+ [..] The following function can be used to read the Channel data counter value:
+ (+) uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Sets the number of data units in the current DMAy Channelx transfer.
+ * @param DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+ * x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+ * @param DataNumber: The number of data units in the current DMAy Channelx
+ * transfer.
+ * @note This function can only be used when the DMAy_Channelx is disabled.
+ * @retval None.
+ */
+void DMA_SetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx, uint16_t DataNumber)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+
+/*--------------------------- DMAy Channelx CNDTR Configuration --------------*/
+ /* Write to DMAy Channelx CNDTR */
+ DMAy_Channelx->CNDTR = DataNumber;
+}
+
+/**
+ * @brief Returns the number of remaining data units in the current
+ * DMAy Channelx transfer.
+ * @param DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+ * x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+ * @retval The number of remaining data units in the current DMAy Channelx
+ * transfer.
+ */
+uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+ /* Return the number of remaining data units for DMAy Channelx */
+ return ((uint16_t)(DMAy_Channelx->CNDTR));
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA_Group3 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..] This subsection provides functions allowing to configure the DMA Interrupt
+ sources and check or clear the flags or pending bits status.
+ The user should identify which mode will be used in his application to manage
+ the DMA controller events: Polling mode or Interrupt mode.
+
+ *** Polling Mode ***
+ ====================
+ [..] Each DMA channel can be managed through 4 event Flags (y : DMA Controller
+ number, x : DMA channel number):
+ (#) DMAy_FLAG_TCx : to indicate that a Transfer Complete event occurred.
+ (#) DMAy_FLAG_HTx : to indicate that a Half-Transfer Complete event occurred.
+ (#) DMAy_FLAG_TEx : to indicate that a Transfer Error occurred.
+ (#) DMAy_FLAG_GLx : to indicate that at least one of the events described
+ above occurred.
+ [..]
+ (@) Clearing DMAy_FLAG_GLx results in clearing all other pending flags of the
+ same channel (DMAy_FLAG_TCx, DMAy_FLAG_HTx and DMAy_FLAG_TEx).
+ [..] In this Mode it is advised to use the following functions:
+ (+) FlagStatus DMA_GetFlagStatus(uint32_t DMA_FLAG);
+ (+) void DMA_ClearFlag(uint32_t DMA_FLAG);
+
+ *** Interrupt Mode ***
+ ======================
+ [..] Each DMA channel can be managed through 4 Interrupts:
+ (+) Interrupt Source
+ (##) DMA_IT_TC: specifies the interrupt source for the Transfer Complete
+ event.
+ (##) DMA_IT_HT: specifies the interrupt source for the Half-transfer Complete
+ event.
+ (##) DMA_IT_TE: specifies the interrupt source for the transfer errors event.
+ (##) DMA_IT_GL: to indicate that at least one of the interrupts described
+ above occurred.
+ -@@- Clearing DMA_IT_GL interrupt results in clearing all other interrupts of
+ the same channel (DMA_IT_TCx, DMA_IT_HT and DMA_IT_TE).
+ [..] In this Mode it is advised to use the following functions:
+ (+) void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState);
+ (+) ITStatus DMA_GetITStatus(uint32_t DMA_IT);
+ (+) void DMA_ClearITPendingBit(uint32_t DMA_IT);
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified DMAy Channelx interrupts.
+ * @param DMAy_Channelx: where y can be 1 or 2 to select the DMA and
+ * x can be 1 to 7 for DMA1 and 1 to 5 for DMA2 to select the DMA Channel.
+ * @param DMA_IT: specifies the DMA interrupts sources to be enabled
+ * or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg DMA_IT_TC: Transfer complete interrupt mask
+ * @arg DMA_IT_HT: Half transfer interrupt mask
+ * @arg DMA_IT_TE: Transfer error interrupt mask
+ * @param NewState: new state of the specified DMA interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_ALL_PERIPH(DMAy_Channelx));
+ assert_param(IS_DMA_CONFIG_IT(DMA_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected DMA interrupts */
+ DMAy_Channelx->CCR |= DMA_IT;
+ }
+ else
+ {
+ /* Disable the selected DMA interrupts */
+ DMAy_Channelx->CCR &= ~DMA_IT;
+ }
+}
+
+/**
+ * @brief Checks whether the specified DMAy Channelx flag is set or not.
+ * @param DMAy_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg DMA1_FLAG_GL1: DMA1 Channel1 global flag.
+ * @arg DMA1_FLAG_TC1: DMA1 Channel1 transfer complete flag.
+ * @arg DMA1_FLAG_HT1: DMA1 Channel1 half transfer flag.
+ * @arg DMA1_FLAG_TE1: DMA1 Channel1 transfer error flag.
+ * @arg DMA1_FLAG_GL2: DMA1 Channel2 global flag.
+ * @arg DMA1_FLAG_TC2: DMA1 Channel2 transfer complete flag.
+ * @arg DMA1_FLAG_HT2: DMA1 Channel2 half transfer flag.
+ * @arg DMA1_FLAG_TE2: DMA1 Channel2 transfer error flag.
+ * @arg DMA1_FLAG_GL3: DMA1 Channel3 global flag.
+ * @arg DMA1_FLAG_TC3: DMA1 Channel3 transfer complete flag.
+ * @arg DMA1_FLAG_HT3: DMA1 Channel3 half transfer flag.
+ * @arg DMA1_FLAG_TE3: DMA1 Channel3 transfer error flag.
+ * @arg DMA1_FLAG_GL4: DMA1 Channel4 global flag.
+ * @arg DMA1_FLAG_TC4: DMA1 Channel4 transfer complete flag.
+ * @arg DMA1_FLAG_HT4: DMA1 Channel4 half transfer flag.
+ * @arg DMA1_FLAG_TE4: DMA1 Channel4 transfer error flag.
+ * @arg DMA1_FLAG_GL5: DMA1 Channel5 global flag.
+ * @arg DMA1_FLAG_TC5: DMA1 Channel5 transfer complete flag.
+ * @arg DMA1_FLAG_HT5: DMA1 Channel5 half transfer flag.
+ * @arg DMA1_FLAG_TE5: DMA1 Channel5 transfer error flag.
+ * @arg DMA1_FLAG_GL6: DMA1 Channel6 global flag.
+ * @arg DMA1_FLAG_TC6: DMA1 Channel6 transfer complete flag.
+ * @arg DMA1_FLAG_HT6: DMA1 Channel6 half transfer flag.
+ * @arg DMA1_FLAG_TE6: DMA1 Channel6 transfer error flag.
+ * @arg DMA1_FLAG_GL7: DMA1 Channel7 global flag.
+ * @arg DMA1_FLAG_TC7: DMA1 Channel7 transfer complete flag.
+ * @arg DMA1_FLAG_HT7: DMA1 Channel7 half transfer flag.
+ * @arg DMA1_FLAG_TE7: DMA1 Channel7 transfer error flag.
+ * @arg DMA2_FLAG_GL1: DMA2 Channel1 global flag.
+ * @arg DMA2_FLAG_TC1: DMA2 Channel1 transfer complete flag.
+ * @arg DMA2_FLAG_HT1: DMA2 Channel1 half transfer flag.
+ * @arg DMA2_FLAG_TE1: DMA2 Channel1 transfer error flag.
+ * @arg DMA2_FLAG_GL2: DMA2 Channel2 global flag.
+ * @arg DMA2_FLAG_TC2: DMA2 Channel2 transfer complete flag.
+ * @arg DMA2_FLAG_HT2: DMA2 Channel2 half transfer flag.
+ * @arg DMA2_FLAG_TE2: DMA2 Channel2 transfer error flag.
+ * @arg DMA2_FLAG_GL3: DMA2 Channel3 global flag.
+ * @arg DMA2_FLAG_TC3: DMA2 Channel3 transfer complete flag.
+ * @arg DMA2_FLAG_HT3: DMA2 Channel3 half transfer flag.
+ * @arg DMA2_FLAG_TE3: DMA2 Channel3 transfer error flag.
+ * @arg DMA2_FLAG_GL4: DMA2 Channel4 global flag.
+ * @arg DMA2_FLAG_TC4: DMA2 Channel4 transfer complete flag.
+ * @arg DMA2_FLAG_HT4: DMA2 Channel4 half transfer flag.
+ * @arg DMA2_FLAG_TE4: DMA2 Channel4 transfer error flag.
+ * @arg DMA2_FLAG_GL5: DMA2 Channel5 global flag.
+ * @arg DMA2_FLAG_TC5: DMA2 Channel5 transfer complete flag.
+ * @arg DMA2_FLAG_HT5: DMA2 Channel5 half transfer flag.
+ * @arg DMA2_FLAG_TE5: DMA2 Channel5 transfer error flag.
+ *
+ * @note
+ * The Global flag (DMAy_FLAG_GLx) is set whenever any of the other flags
+ * relative to the same channel is set (Transfer Complete, Half-transfer
+ * Complete or Transfer Error flags: DMAy_FLAG_TCx, DMAy_FLAG_HTx or
+ * DMAy_FLAG_TEx).
+ *
+ * @retval The new state of DMAy_FLAG (SET or RESET).
+ */
+FlagStatus DMA_GetFlagStatus(uint32_t DMAy_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DMA_GET_FLAG(DMAy_FLAG));
+
+ /* Calculate the used DMAy */
+ if ((DMAy_FLAG & FLAG_Mask) != (uint32_t)RESET)
+ {
+ /* Get DMA2 ISR register value */
+ tmpreg = DMA2->ISR ;
+ }
+ else
+ {
+ /* Get DMA1 ISR register value */
+ tmpreg = DMA1->ISR ;
+ }
+
+ /* Check the status of the specified DMAy flag */
+ if ((tmpreg & DMAy_FLAG) != (uint32_t)RESET)
+ {
+ /* DMAy_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* DMAy_FLAG is reset */
+ bitstatus = RESET;
+ }
+
+ /* Return the DMAy_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the DMAy Channelx's pending flags.
+ * @param DMAy_FLAG: specifies the flag to clear.
+ * This parameter can be any combination (for the same DMA) of the following values:
+ * @arg DMA1_FLAG_GL1: DMA1 Channel1 global flag.
+ * @arg DMA1_FLAG_TC1: DMA1 Channel1 transfer complete flag.
+ * @arg DMA1_FLAG_HT1: DMA1 Channel1 half transfer flag.
+ * @arg DMA1_FLAG_TE1: DMA1 Channel1 transfer error flag.
+ * @arg DMA1_FLAG_GL2: DMA1 Channel2 global flag.
+ * @arg DMA1_FLAG_TC2: DMA1 Channel2 transfer complete flag.
+ * @arg DMA1_FLAG_HT2: DMA1 Channel2 half transfer flag.
+ * @arg DMA1_FLAG_TE2: DMA1 Channel2 transfer error flag.
+ * @arg DMA1_FLAG_GL3: DMA1 Channel3 global flag.
+ * @arg DMA1_FLAG_TC3: DMA1 Channel3 transfer complete flag.
+ * @arg DMA1_FLAG_HT3: DMA1 Channel3 half transfer flag.
+ * @arg DMA1_FLAG_TE3: DMA1 Channel3 transfer error flag.
+ * @arg DMA1_FLAG_GL4: DMA1 Channel4 global flag.
+ * @arg DMA1_FLAG_TC4: DMA1 Channel4 transfer complete flag.
+ * @arg DMA1_FLAG_HT4: DMA1 Channel4 half transfer flag.
+ * @arg DMA1_FLAG_TE4: DMA1 Channel4 transfer error flag.
+ * @arg DMA1_FLAG_GL5: DMA1 Channel5 global flag.
+ * @arg DMA1_FLAG_TC5: DMA1 Channel5 transfer complete flag.
+ * @arg DMA1_FLAG_HT5: DMA1 Channel5 half transfer flag.
+ * @arg DMA1_FLAG_TE5: DMA1 Channel5 transfer error flag.
+ * @arg DMA1_FLAG_GL6: DMA1 Channel6 global flag.
+ * @arg DMA1_FLAG_TC6: DMA1 Channel6 transfer complete flag.
+ * @arg DMA1_FLAG_HT6: DMA1 Channel6 half transfer flag.
+ * @arg DMA1_FLAG_TE6: DMA1 Channel6 transfer error flag.
+ * @arg DMA1_FLAG_GL7: DMA1 Channel7 global flag.
+ * @arg DMA1_FLAG_TC7: DMA1 Channel7 transfer complete flag.
+ * @arg DMA1_FLAG_HT7: DMA1 Channel7 half transfer flag.
+ * @arg DMA1_FLAG_TE7: DMA1 Channel7 transfer error flag.
+ * @arg DMA2_FLAG_GL1: DMA2 Channel1 global flag.
+ * @arg DMA2_FLAG_TC1: DMA2 Channel1 transfer complete flag.
+ * @arg DMA2_FLAG_HT1: DMA2 Channel1 half transfer flag.
+ * @arg DMA2_FLAG_TE1: DMA2 Channel1 transfer error flag.
+ * @arg DMA2_FLAG_GL2: DMA2 Channel2 global flag.
+ * @arg DMA2_FLAG_TC2: DMA2 Channel2 transfer complete flag.
+ * @arg DMA2_FLAG_HT2: DMA2 Channel2 half transfer flag.
+ * @arg DMA2_FLAG_TE2: DMA2 Channel2 transfer error flag.
+ * @arg DMA2_FLAG_GL3: DMA2 Channel3 global flag.
+ * @arg DMA2_FLAG_TC3: DMA2 Channel3 transfer complete flag.
+ * @arg DMA2_FLAG_HT3: DMA2 Channel3 half transfer flag.
+ * @arg DMA2_FLAG_TE3: DMA2 Channel3 transfer error flag.
+ * @arg DMA2_FLAG_GL4: DMA2 Channel4 global flag.
+ * @arg DMA2_FLAG_TC4: DMA2 Channel4 transfer complete flag.
+ * @arg DMA2_FLAG_HT4: DMA2 Channel4 half transfer flag.
+ * @arg DMA2_FLAG_TE4: DMA2 Channel4 transfer error flag.
+ * @arg DMA2_FLAG_GL5: DMA2 Channel5 global flag.
+ * @arg DMA2_FLAG_TC5: DMA2 Channel5 transfer complete flag.
+ * @arg DMA2_FLAG_HT5: DMA2 Channel5 half transfer flag.
+ * @arg DMA2_FLAG_TE5: DMA2 Channel5 transfer error flag.
+ *
+ * @note
+ * Clearing the Global flag (DMAy_FLAG_GLx) results in clearing all other flags
+ * relative to the same channel (Transfer Complete, Half-transfer Complete and
+ * Transfer Error flags: DMAy_FLAG_TCx, DMAy_FLAG_HTx and DMAy_FLAG_TEx).
+ *
+ * @retval None
+ */
+void DMA_ClearFlag(uint32_t DMAy_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_CLEAR_FLAG(DMAy_FLAG));
+
+/* Calculate the used DMAy */
+ if ((DMAy_FLAG & FLAG_Mask) != (uint32_t)RESET)
+ {
+ /* Clear the selected DMAy flags */
+ DMA2->IFCR = DMAy_FLAG;
+ }
+ else
+ {
+ /* Clear the selected DMAy flags */
+ DMA1->IFCR = DMAy_FLAG;
+ }
+}
+
+/**
+ * @brief Checks whether the specified DMAy Channelx interrupt has occurred or not.
+ * @param DMAy_IT: specifies the DMAy interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg DMA1_IT_GL1: DMA1 Channel1 global interrupt.
+ * @arg DMA1_IT_TC1: DMA1 Channel1 transfer complete interrupt.
+ * @arg DMA1_IT_HT1: DMA1 Channel1 half transfer interrupt.
+ * @arg DMA1_IT_TE1: DMA1 Channel1 transfer error interrupt.
+ * @arg DMA1_IT_GL2: DMA1 Channel2 global interrupt.
+ * @arg DMA1_IT_TC2: DMA1 Channel2 transfer complete interrupt.
+ * @arg DMA1_IT_HT2: DMA1 Channel2 half transfer interrupt.
+ * @arg DMA1_IT_TE2: DMA1 Channel2 transfer error interrupt.
+ * @arg DMA1_IT_GL3: DMA1 Channel3 global interrupt.
+ * @arg DMA1_IT_TC3: DMA1 Channel3 transfer complete interrupt.
+ * @arg DMA1_IT_HT3: DMA1 Channel3 half transfer interrupt.
+ * @arg DMA1_IT_TE3: DMA1 Channel3 transfer error interrupt.
+ * @arg DMA1_IT_GL4: DMA1 Channel4 global interrupt.
+ * @arg DMA1_IT_TC4: DMA1 Channel4 transfer complete interrupt.
+ * @arg DMA1_IT_HT4: DMA1 Channel4 half transfer interrupt.
+ * @arg DMA1_IT_TE4: DMA1 Channel4 transfer error interrupt.
+ * @arg DMA1_IT_GL5: DMA1 Channel5 global interrupt.
+ * @arg DMA1_IT_TC5: DMA1 Channel5 transfer complete interrupt.
+ * @arg DMA1_IT_HT5: DMA1 Channel5 half transfer interrupt.
+ * @arg DMA1_IT_TE5: DMA1 Channel5 transfer error interrupt.
+ * @arg DMA1_IT_GL6: DMA1 Channel6 global interrupt.
+ * @arg DMA1_IT_TC6: DMA1 Channel6 transfer complete interrupt.
+ * @arg DMA1_IT_HT6: DMA1 Channel6 half transfer interrupt.
+ * @arg DMA1_IT_TE6: DMA1 Channel6 transfer error interrupt.
+ * @arg DMA1_IT_GL7: DMA1 Channel7 global interrupt.
+ * @arg DMA1_IT_TC7: DMA1 Channel7 transfer complete interrupt.
+ * @arg DMA1_IT_HT7: DMA1 Channel7 half transfer interrupt.
+ * @arg DMA1_IT_TE7: DMA1 Channel7 transfer error interrupt.
+ * @arg DMA2_IT_GL1: DMA2 Channel1 global interrupt.
+ * @arg DMA2_IT_TC1: DMA2 Channel1 transfer complete interrupt.
+ * @arg DMA2_IT_HT1: DMA2 Channel1 half transfer interrupt.
+ * @arg DMA2_IT_TE1: DMA2 Channel1 transfer error interrupt.
+ * @arg DMA2_IT_GL2: DMA2 Channel2 global interrupt.
+ * @arg DMA2_IT_TC2: DMA2 Channel2 transfer complete interrupt.
+ * @arg DMA2_IT_HT2: DMA2 Channel2 half transfer interrupt.
+ * @arg DMA2_IT_TE2: DMA2 Channel2 transfer error interrupt.
+ * @arg DMA2_IT_GL3: DMA2 Channel3 global interrupt.
+ * @arg DMA2_IT_TC3: DMA2 Channel3 transfer complete interrupt.
+ * @arg DMA2_IT_HT3: DMA2 Channel3 half transfer interrupt.
+ * @arg DMA2_IT_TE3: DMA2 Channel3 transfer error interrupt.
+ * @arg DMA2_IT_GL4: DMA2 Channel4 global interrupt.
+ * @arg DMA2_IT_TC4: DMA2 Channel4 transfer complete interrupt.
+ * @arg DMA2_IT_HT4: DMA2 Channel4 half transfer interrupt.
+ * @arg DMA2_IT_TE4: DMA2 Channel4 transfer error interrupt.
+ * @arg DMA2_IT_GL5: DMA2 Channel5 global interrupt.
+ * @arg DMA2_IT_TC5: DMA2 Channel5 transfer complete interrupt.
+ * @arg DMA2_IT_HT5: DMA2 Channel5 half transfer interrupt.
+ * @arg DMA2_IT_TE5: DMA2 Channel5 transfer error interrupt.
+ *
+ * @note
+ * The Global interrupt (DMAy_FLAG_GLx) is set whenever any of the other
+ * interrupts relative to the same channel is set (Transfer Complete,
+ * Half-transfer Complete or Transfer Error interrupts: DMAy_IT_TCx,
+ * DMAy_IT_HTx or DMAy_IT_TEx).
+ *
+ * @retval The new state of DMAy_IT (SET or RESET).
+ */
+ITStatus DMA_GetITStatus(uint32_t DMAy_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_DMA_GET_IT(DMAy_IT));
+
+ /* Calculate the used DMA */
+ if ((DMAy_IT & FLAG_Mask) != (uint32_t)RESET)
+ {
+ /* Get DMA2 ISR register value */
+ tmpreg = DMA2->ISR;
+ }
+ else
+ {
+ /* Get DMA1 ISR register value */
+ tmpreg = DMA1->ISR;
+ }
+
+ /* Check the status of the specified DMAy interrupt */
+ if ((tmpreg & DMAy_IT) != (uint32_t)RESET)
+ {
+ /* DMAy_IT is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* DMAy_IT is reset */
+ bitstatus = RESET;
+ }
+ /* Return the DMAy_IT status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the DMAy Channelx's interrupt pending bits.
+ * @param DMAy_IT: specifies the DMAy interrupt pending bit to clear.
+ * This parameter can be any combination (for the same DMA) of the following values:
+ * @arg DMA1_IT_GL1: DMA1 Channel1 global interrupt.
+ * @arg DMA1_IT_TC1: DMA1 Channel1 transfer complete interrupt.
+ * @arg DMA1_IT_HT1: DMA1 Channel1 half transfer interrupt.
+ * @arg DMA1_IT_TE1: DMA1 Channel1 transfer error interrupt.
+ * @arg DMA1_IT_GL2: DMA1 Channel2 global interrupt.
+ * @arg DMA1_IT_TC2: DMA1 Channel2 transfer complete interrupt.
+ * @arg DMA1_IT_HT2: DMA1 Channel2 half transfer interrupt.
+ * @arg DMA1_IT_TE2: DMA1 Channel2 transfer error interrupt.
+ * @arg DMA1_IT_GL3: DMA1 Channel3 global interrupt.
+ * @arg DMA1_IT_TC3: DMA1 Channel3 transfer complete interrupt.
+ * @arg DMA1_IT_HT3: DMA1 Channel3 half transfer interrupt.
+ * @arg DMA1_IT_TE3: DMA1 Channel3 transfer error interrupt.
+ * @arg DMA1_IT_GL4: DMA1 Channel4 global interrupt.
+ * @arg DMA1_IT_TC4: DMA1 Channel4 transfer complete interrupt.
+ * @arg DMA1_IT_HT4: DMA1 Channel4 half transfer interrupt.
+ * @arg DMA1_IT_TE4: DMA1 Channel4 transfer error interrupt.
+ * @arg DMA1_IT_GL5: DMA1 Channel5 global interrupt.
+ * @arg DMA1_IT_TC5: DMA1 Channel5 transfer complete interrupt.
+ * @arg DMA1_IT_HT5: DMA1 Channel5 half transfer interrupt.
+ * @arg DMA1_IT_TE5: DMA1 Channel5 transfer error interrupt.
+ * @arg DMA1_IT_GL6: DMA1 Channel6 global interrupt.
+ * @arg DMA1_IT_TC6: DMA1 Channel6 transfer complete interrupt.
+ * @arg DMA1_IT_HT6: DMA1 Channel6 half transfer interrupt.
+ * @arg DMA1_IT_TE6: DMA1 Channel6 transfer error interrupt.
+ * @arg DMA1_IT_GL7: DMA1 Channel7 global interrupt.
+ * @arg DMA1_IT_TC7: DMA1 Channel7 transfer complete interrupt.
+ * @arg DMA1_IT_HT7: DMA1 Channel7 half transfer interrupt.
+ * @arg DMA1_IT_TE7: DMA1 Channel7 transfer error interrupt.
+ * @arg DMA2_IT_GL1: DMA2 Channel1 global interrupt.
+ * @arg DMA2_IT_TC1: DMA2 Channel1 transfer complete interrupt.
+ * @arg DMA2_IT_HT1: DMA2 Channel1 half transfer interrupt.
+ * @arg DMA2_IT_TE1: DMA2 Channel1 transfer error interrupt.
+ * @arg DMA2_IT_GL2: DMA2 Channel2 global interrupt.
+ * @arg DMA2_IT_TC2: DMA2 Channel2 transfer complete interrupt.
+ * @arg DMA2_IT_HT2: DMA2 Channel2 half transfer interrupt.
+ * @arg DMA2_IT_TE2: DMA2 Channel2 transfer error interrupt.
+ * @arg DMA2_IT_GL3: DMA2 Channel3 global interrupt.
+ * @arg DMA2_IT_TC3: DMA2 Channel3 transfer complete interrupt.
+ * @arg DMA2_IT_HT3: DMA2 Channel3 half transfer interrupt.
+ * @arg DMA2_IT_TE3: DMA2 Channel3 transfer error interrupt.
+ * @arg DMA2_IT_GL4: DMA2 Channel4 global interrupt.
+ * @arg DMA2_IT_TC4: DMA2 Channel4 transfer complete interrupt.
+ * @arg DMA2_IT_HT4: DMA2 Channel4 half transfer interrupt.
+ * @arg DMA2_IT_TE4: DMA2 Channel4 transfer error interrupt.
+ * @arg DMA2_IT_GL5: DMA2 Channel5 global interrupt.
+ * @arg DMA2_IT_TC5: DMA2 Channel5 transfer complete interrupt.
+ * @arg DMA2_IT_HT5: DMA2 Channel5 half transfer interrupt.
+ * @arg DMA2_IT_TE5: DMA2 Channel5 transfer error interrupt.
+ *
+ * @note
+ * Clearing the Global interrupt (DMAy_IT_GLx) results in clearing all other
+ * interrupts relative to the same channel (Transfer Complete, Half-transfer
+ * Complete and Transfer Error interrupts: DMAy_IT_TCx, DMAy_IT_HTx and
+ * DMAy_IT_TEx).
+ *
+ * @retval None
+ */
+void DMA_ClearITPendingBit(uint32_t DMAy_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_DMA_CLEAR_IT(DMAy_IT));
+
+ /* Calculate the used DMAy */
+ if ((DMAy_IT & FLAG_Mask) != (uint32_t)RESET)
+ {
+ /* Clear the selected DMAy interrupt pending bits */
+ DMA2->IFCR = DMAy_IT;
+ }
+ else
+ {
+ /* Clear the selected DMAy interrupt pending bits */
+ DMA1->IFCR = DMAy_IT;
+ }
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_dma.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,446 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_dma.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the DMA firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_DMA_H
+#define __STM32F30x_DMA_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup DMA
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief DMA Init structures definition
+ */
+typedef struct
+{
+ uint32_t DMA_PeripheralBaseAddr; /*!< Specifies the peripheral base address for DMAy Channelx. */
+
+ uint32_t DMA_MemoryBaseAddr; /*!< Specifies the memory base address for DMAy Channelx. */
+
+ uint32_t DMA_DIR; /*!< Specifies if the peripheral is the source or destination.
+ This parameter can be a value of @ref DMA_data_transfer_direction */
+
+ uint16_t DMA_BufferSize; /*!< Specifies the buffer size, in data unit, of the specified Channel.
+ The data unit is equal to the configuration set in DMA_PeripheralDataSize
+ or DMA_MemoryDataSize members depending in the transfer direction. */
+
+ uint32_t DMA_PeripheralInc; /*!< Specifies whether the Peripheral address register is incremented or not.
+ This parameter can be a value of @ref DMA_peripheral_incremented_mode */
+
+ uint32_t DMA_MemoryInc; /*!< Specifies whether the memory address register is incremented or not.
+ This parameter can be a value of @ref DMA_memory_incremented_mode */
+
+ uint32_t DMA_PeripheralDataSize; /*!< Specifies the Peripheral data width.
+ This parameter can be a value of @ref DMA_peripheral_data_size */
+
+ uint32_t DMA_MemoryDataSize; /*!< Specifies the Memory data width.
+ This parameter can be a value of @ref DMA_memory_data_size */
+
+ uint32_t DMA_Mode; /*!< Specifies the operation mode of the DMAy Channelx.
+ This parameter can be a value of @ref DMA_circular_normal_mode
+ @note: The circular buffer mode cannot be used if the memory-to-memory
+ data transfer is configured on the selected Channel */
+
+ uint32_t DMA_Priority; /*!< Specifies the software priority for the DMAy Channelx.
+ This parameter can be a value of @ref DMA_priority_level */
+
+ uint32_t DMA_M2M; /*!< Specifies if the DMAy Channelx will be used in memory-to-memory transfer.
+ This parameter can be a value of @ref DMA_memory_to_memory */
+}DMA_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup DMA_Exported_Constants
+ * @{
+ */
+
+#define IS_DMA_ALL_PERIPH(PERIPH) (((PERIPH) == DMA1_Channel1) || \
+ ((PERIPH) == DMA1_Channel2) || \
+ ((PERIPH) == DMA1_Channel3) || \
+ ((PERIPH) == DMA1_Channel4) || \
+ ((PERIPH) == DMA1_Channel5) || \
+ ((PERIPH) == DMA1_Channel6) || \
+ ((PERIPH) == DMA1_Channel7) || \
+ ((PERIPH) == DMA2_Channel1) || \
+ ((PERIPH) == DMA2_Channel2) || \
+ ((PERIPH) == DMA2_Channel3) || \
+ ((PERIPH) == DMA2_Channel4) || \
+ ((PERIPH) == DMA2_Channel5))
+
+/** @defgroup DMA_data_transfer_direction
+ * @{
+ */
+
+#define DMA_DIR_PeripheralSRC ((uint32_t)0x00000000)
+#define DMA_DIR_PeripheralDST DMA_CCR_DIR
+
+#define IS_DMA_DIR(DIR) (((DIR) == DMA_DIR_PeripheralSRC) || \
+ ((DIR) == DMA_DIR_PeripheralDST))
+/**
+ * @}
+ */
+
+
+/** @defgroup DMA_peripheral_incremented_mode
+ * @{
+ */
+
+#define DMA_PeripheralInc_Disable ((uint32_t)0x00000000)
+#define DMA_PeripheralInc_Enable DMA_CCR_PINC
+
+#define IS_DMA_PERIPHERAL_INC_STATE(STATE) (((STATE) == DMA_PeripheralInc_Disable) || \
+ ((STATE) == DMA_PeripheralInc_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup DMA_memory_incremented_mode
+ * @{
+ */
+
+#define DMA_MemoryInc_Disable ((uint32_t)0x00000000)
+#define DMA_MemoryInc_Enable DMA_CCR_MINC
+
+#define IS_DMA_MEMORY_INC_STATE(STATE) (((STATE) == DMA_MemoryInc_Disable) || \
+ ((STATE) == DMA_MemoryInc_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup DMA_peripheral_data_size
+ * @{
+ */
+
+#define DMA_PeripheralDataSize_Byte ((uint32_t)0x00000000)
+#define DMA_PeripheralDataSize_HalfWord DMA_CCR_PSIZE_0
+#define DMA_PeripheralDataSize_Word DMA_CCR_PSIZE_1
+
+#define IS_DMA_PERIPHERAL_DATA_SIZE(SIZE) (((SIZE) == DMA_PeripheralDataSize_Byte) || \
+ ((SIZE) == DMA_PeripheralDataSize_HalfWord) || \
+ ((SIZE) == DMA_PeripheralDataSize_Word))
+/**
+ * @}
+ */
+
+/** @defgroup DMA_memory_data_size
+ * @{
+ */
+
+#define DMA_MemoryDataSize_Byte ((uint32_t)0x00000000)
+#define DMA_MemoryDataSize_HalfWord DMA_CCR_MSIZE_0
+#define DMA_MemoryDataSize_Word DMA_CCR_MSIZE_1
+
+#define IS_DMA_MEMORY_DATA_SIZE(SIZE) (((SIZE) == DMA_MemoryDataSize_Byte) || \
+ ((SIZE) == DMA_MemoryDataSize_HalfWord) || \
+ ((SIZE) == DMA_MemoryDataSize_Word))
+/**
+ * @}
+ */
+
+/** @defgroup DMA_circular_normal_mode
+ * @{
+ */
+
+#define DMA_Mode_Normal ((uint32_t)0x00000000)
+#define DMA_Mode_Circular DMA_CCR_CIRC
+
+#define IS_DMA_MODE(MODE) (((MODE) == DMA_Mode_Normal) || ((MODE) == DMA_Mode_Circular))
+/**
+ * @}
+ */
+
+/** @defgroup DMA_priority_level
+ * @{
+ */
+
+#define DMA_Priority_VeryHigh DMA_CCR_PL
+#define DMA_Priority_High DMA_CCR_PL_1
+#define DMA_Priority_Medium DMA_CCR_PL_0
+#define DMA_Priority_Low ((uint32_t)0x00000000)
+
+#define IS_DMA_PRIORITY(PRIORITY) (((PRIORITY) == DMA_Priority_VeryHigh) || \
+ ((PRIORITY) == DMA_Priority_High) || \
+ ((PRIORITY) == DMA_Priority_Medium) || \
+ ((PRIORITY) == DMA_Priority_Low))
+/**
+ * @}
+ */
+
+/** @defgroup DMA_memory_to_memory
+ * @{
+ */
+
+#define DMA_M2M_Disable ((uint32_t)0x00000000)
+#define DMA_M2M_Enable DMA_CCR_MEM2MEM
+
+#define IS_DMA_M2M_STATE(STATE) (((STATE) == DMA_M2M_Disable) || ((STATE) == DMA_M2M_Enable))
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA_interrupts_definition
+ * @{
+ */
+
+#define DMA_IT_TC ((uint32_t)0x00000002)
+#define DMA_IT_HT ((uint32_t)0x00000004)
+#define DMA_IT_TE ((uint32_t)0x00000008)
+#define IS_DMA_CONFIG_IT(IT) ((((IT) & 0xFFFFFFF1) == 0x00) && ((IT) != 0x00))
+
+#define DMA1_IT_GL1 ((uint32_t)0x00000001)
+#define DMA1_IT_TC1 ((uint32_t)0x00000002)
+#define DMA1_IT_HT1 ((uint32_t)0x00000004)
+#define DMA1_IT_TE1 ((uint32_t)0x00000008)
+#define DMA1_IT_GL2 ((uint32_t)0x00000010)
+#define DMA1_IT_TC2 ((uint32_t)0x00000020)
+#define DMA1_IT_HT2 ((uint32_t)0x00000040)
+#define DMA1_IT_TE2 ((uint32_t)0x00000080)
+#define DMA1_IT_GL3 ((uint32_t)0x00000100)
+#define DMA1_IT_TC3 ((uint32_t)0x00000200)
+#define DMA1_IT_HT3 ((uint32_t)0x00000400)
+#define DMA1_IT_TE3 ((uint32_t)0x00000800)
+#define DMA1_IT_GL4 ((uint32_t)0x00001000)
+#define DMA1_IT_TC4 ((uint32_t)0x00002000)
+#define DMA1_IT_HT4 ((uint32_t)0x00004000)
+#define DMA1_IT_TE4 ((uint32_t)0x00008000)
+#define DMA1_IT_GL5 ((uint32_t)0x00010000)
+#define DMA1_IT_TC5 ((uint32_t)0x00020000)
+#define DMA1_IT_HT5 ((uint32_t)0x00040000)
+#define DMA1_IT_TE5 ((uint32_t)0x00080000)
+#define DMA1_IT_GL6 ((uint32_t)0x00100000)
+#define DMA1_IT_TC6 ((uint32_t)0x00200000)
+#define DMA1_IT_HT6 ((uint32_t)0x00400000)
+#define DMA1_IT_TE6 ((uint32_t)0x00800000)
+#define DMA1_IT_GL7 ((uint32_t)0x01000000)
+#define DMA1_IT_TC7 ((uint32_t)0x02000000)
+#define DMA1_IT_HT7 ((uint32_t)0x04000000)
+#define DMA1_IT_TE7 ((uint32_t)0x08000000)
+
+#define DMA2_IT_GL1 ((uint32_t)0x10000001)
+#define DMA2_IT_TC1 ((uint32_t)0x10000002)
+#define DMA2_IT_HT1 ((uint32_t)0x10000004)
+#define DMA2_IT_TE1 ((uint32_t)0x10000008)
+#define DMA2_IT_GL2 ((uint32_t)0x10000010)
+#define DMA2_IT_TC2 ((uint32_t)0x10000020)
+#define DMA2_IT_HT2 ((uint32_t)0x10000040)
+#define DMA2_IT_TE2 ((uint32_t)0x10000080)
+#define DMA2_IT_GL3 ((uint32_t)0x10000100)
+#define DMA2_IT_TC3 ((uint32_t)0x10000200)
+#define DMA2_IT_HT3 ((uint32_t)0x10000400)
+#define DMA2_IT_TE3 ((uint32_t)0x10000800)
+#define DMA2_IT_GL4 ((uint32_t)0x10001000)
+#define DMA2_IT_TC4 ((uint32_t)0x10002000)
+#define DMA2_IT_HT4 ((uint32_t)0x10004000)
+#define DMA2_IT_TE4 ((uint32_t)0x10008000)
+#define DMA2_IT_GL5 ((uint32_t)0x10010000)
+#define DMA2_IT_TC5 ((uint32_t)0x10020000)
+#define DMA2_IT_HT5 ((uint32_t)0x10040000)
+#define DMA2_IT_TE5 ((uint32_t)0x10080000)
+
+#define IS_DMA_CLEAR_IT(IT) (((((IT) & 0xF0000000) == 0x00) || (((IT) & 0xEFF00000) == 0x00)) && ((IT) != 0x00))
+
+#define IS_DMA_GET_IT(IT) (((IT) == DMA1_IT_GL1) || ((IT) == DMA1_IT_TC1) || \
+ ((IT) == DMA1_IT_HT1) || ((IT) == DMA1_IT_TE1) || \
+ ((IT) == DMA1_IT_GL2) || ((IT) == DMA1_IT_TC2) || \
+ ((IT) == DMA1_IT_HT2) || ((IT) == DMA1_IT_TE2) || \
+ ((IT) == DMA1_IT_GL3) || ((IT) == DMA1_IT_TC3) || \
+ ((IT) == DMA1_IT_HT3) || ((IT) == DMA1_IT_TE3) || \
+ ((IT) == DMA1_IT_GL4) || ((IT) == DMA1_IT_TC4) || \
+ ((IT) == DMA1_IT_HT4) || ((IT) == DMA1_IT_TE4) || \
+ ((IT) == DMA1_IT_GL5) || ((IT) == DMA1_IT_TC5) || \
+ ((IT) == DMA1_IT_HT5) || ((IT) == DMA1_IT_TE5) || \
+ ((IT) == DMA1_IT_GL6) || ((IT) == DMA1_IT_TC6) || \
+ ((IT) == DMA1_IT_HT6) || ((IT) == DMA1_IT_TE6) || \
+ ((IT) == DMA1_IT_GL7) || ((IT) == DMA1_IT_TC7) || \
+ ((IT) == DMA1_IT_HT7) || ((IT) == DMA1_IT_TE7) || \
+ ((IT) == DMA2_IT_GL1) || ((IT) == DMA2_IT_TC1) || \
+ ((IT) == DMA2_IT_HT1) || ((IT) == DMA2_IT_TE1) || \
+ ((IT) == DMA2_IT_GL2) || ((IT) == DMA2_IT_TC2) || \
+ ((IT) == DMA2_IT_HT2) || ((IT) == DMA2_IT_TE2) || \
+ ((IT) == DMA2_IT_GL3) || ((IT) == DMA2_IT_TC3) || \
+ ((IT) == DMA2_IT_HT3) || ((IT) == DMA2_IT_TE3) || \
+ ((IT) == DMA2_IT_GL4) || ((IT) == DMA2_IT_TC4) || \
+ ((IT) == DMA2_IT_HT4) || ((IT) == DMA2_IT_TE4) || \
+ ((IT) == DMA2_IT_GL5) || ((IT) == DMA2_IT_TC5) || \
+ ((IT) == DMA2_IT_HT5) || ((IT) == DMA2_IT_TE5))
+
+/**
+ * @}
+ */
+
+/** @defgroup DMA_flags_definition
+ * @{
+ */
+
+#define DMA1_FLAG_GL1 ((uint32_t)0x00000001)
+#define DMA1_FLAG_TC1 ((uint32_t)0x00000002)
+#define DMA1_FLAG_HT1 ((uint32_t)0x00000004)
+#define DMA1_FLAG_TE1 ((uint32_t)0x00000008)
+#define DMA1_FLAG_GL2 ((uint32_t)0x00000010)
+#define DMA1_FLAG_TC2 ((uint32_t)0x00000020)
+#define DMA1_FLAG_HT2 ((uint32_t)0x00000040)
+#define DMA1_FLAG_TE2 ((uint32_t)0x00000080)
+#define DMA1_FLAG_GL3 ((uint32_t)0x00000100)
+#define DMA1_FLAG_TC3 ((uint32_t)0x00000200)
+#define DMA1_FLAG_HT3 ((uint32_t)0x00000400)
+#define DMA1_FLAG_TE3 ((uint32_t)0x00000800)
+#define DMA1_FLAG_GL4 ((uint32_t)0x00001000)
+#define DMA1_FLAG_TC4 ((uint32_t)0x00002000)
+#define DMA1_FLAG_HT4 ((uint32_t)0x00004000)
+#define DMA1_FLAG_TE4 ((uint32_t)0x00008000)
+#define DMA1_FLAG_GL5 ((uint32_t)0x00010000)
+#define DMA1_FLAG_TC5 ((uint32_t)0x00020000)
+#define DMA1_FLAG_HT5 ((uint32_t)0x00040000)
+#define DMA1_FLAG_TE5 ((uint32_t)0x00080000)
+#define DMA1_FLAG_GL6 ((uint32_t)0x00100000)
+#define DMA1_FLAG_TC6 ((uint32_t)0x00200000)
+#define DMA1_FLAG_HT6 ((uint32_t)0x00400000)
+#define DMA1_FLAG_TE6 ((uint32_t)0x00800000)
+#define DMA1_FLAG_GL7 ((uint32_t)0x01000000)
+#define DMA1_FLAG_TC7 ((uint32_t)0x02000000)
+#define DMA1_FLAG_HT7 ((uint32_t)0x04000000)
+#define DMA1_FLAG_TE7 ((uint32_t)0x08000000)
+
+#define DMA2_FLAG_GL1 ((uint32_t)0x10000001)
+#define DMA2_FLAG_TC1 ((uint32_t)0x10000002)
+#define DMA2_FLAG_HT1 ((uint32_t)0x10000004)
+#define DMA2_FLAG_TE1 ((uint32_t)0x10000008)
+#define DMA2_FLAG_GL2 ((uint32_t)0x10000010)
+#define DMA2_FLAG_TC2 ((uint32_t)0x10000020)
+#define DMA2_FLAG_HT2 ((uint32_t)0x10000040)
+#define DMA2_FLAG_TE2 ((uint32_t)0x10000080)
+#define DMA2_FLAG_GL3 ((uint32_t)0x10000100)
+#define DMA2_FLAG_TC3 ((uint32_t)0x10000200)
+#define DMA2_FLAG_HT3 ((uint32_t)0x10000400)
+#define DMA2_FLAG_TE3 ((uint32_t)0x10000800)
+#define DMA2_FLAG_GL4 ((uint32_t)0x10001000)
+#define DMA2_FLAG_TC4 ((uint32_t)0x10002000)
+#define DMA2_FLAG_HT4 ((uint32_t)0x10004000)
+#define DMA2_FLAG_TE4 ((uint32_t)0x10008000)
+#define DMA2_FLAG_GL5 ((uint32_t)0x10010000)
+#define DMA2_FLAG_TC5 ((uint32_t)0x10020000)
+#define DMA2_FLAG_HT5 ((uint32_t)0x10040000)
+#define DMA2_FLAG_TE5 ((uint32_t)0x10080000)
+
+#define IS_DMA_CLEAR_FLAG(FLAG) (((((FLAG) & 0xF0000000) == 0x00) || (((FLAG) & 0xEFF00000) == 0x00)) && ((FLAG) != 0x00))
+
+#define IS_DMA_GET_FLAG(FLAG) (((FLAG) == DMA1_FLAG_GL1) || ((FLAG) == DMA1_FLAG_TC1) || \
+ ((FLAG) == DMA1_FLAG_HT1) || ((FLAG) == DMA1_FLAG_TE1) || \
+ ((FLAG) == DMA1_FLAG_GL2) || ((FLAG) == DMA1_FLAG_TC2) || \
+ ((FLAG) == DMA1_FLAG_HT2) || ((FLAG) == DMA1_FLAG_TE2) || \
+ ((FLAG) == DMA1_FLAG_GL3) || ((FLAG) == DMA1_FLAG_TC3) || \
+ ((FLAG) == DMA1_FLAG_HT3) || ((FLAG) == DMA1_FLAG_TE3) || \
+ ((FLAG) == DMA1_FLAG_GL4) || ((FLAG) == DMA1_FLAG_TC4) || \
+ ((FLAG) == DMA1_FLAG_HT4) || ((FLAG) == DMA1_FLAG_TE4) || \
+ ((FLAG) == DMA1_FLAG_GL5) || ((FLAG) == DMA1_FLAG_TC5) || \
+ ((FLAG) == DMA1_FLAG_HT5) || ((FLAG) == DMA1_FLAG_TE5) || \
+ ((FLAG) == DMA1_FLAG_GL6) || ((FLAG) == DMA1_FLAG_TC6) || \
+ ((FLAG) == DMA1_FLAG_HT6) || ((FLAG) == DMA1_FLAG_TE6) || \
+ ((FLAG) == DMA1_FLAG_GL7) || ((FLAG) == DMA1_FLAG_TC7) || \
+ ((FLAG) == DMA1_FLAG_HT7) || ((FLAG) == DMA1_FLAG_TE7) || \
+ ((FLAG) == DMA2_FLAG_GL1) || ((FLAG) == DMA2_FLAG_TC1) || \
+ ((FLAG) == DMA2_FLAG_HT1) || ((FLAG) == DMA2_FLAG_TE1) || \
+ ((FLAG) == DMA2_FLAG_GL2) || ((FLAG) == DMA2_FLAG_TC2) || \
+ ((FLAG) == DMA2_FLAG_HT2) || ((FLAG) == DMA2_FLAG_TE2) || \
+ ((FLAG) == DMA2_FLAG_GL3) || ((FLAG) == DMA2_FLAG_TC3) || \
+ ((FLAG) == DMA2_FLAG_HT3) || ((FLAG) == DMA2_FLAG_TE3) || \
+ ((FLAG) == DMA2_FLAG_GL4) || ((FLAG) == DMA2_FLAG_TC4) || \
+ ((FLAG) == DMA2_FLAG_HT4) || ((FLAG) == DMA2_FLAG_TE4) || \
+ ((FLAG) == DMA2_FLAG_GL5) || ((FLAG) == DMA2_FLAG_TC5) || \
+ ((FLAG) == DMA2_FLAG_HT5) || ((FLAG) == DMA2_FLAG_TE5))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the DMA configuration to the default reset state ******/
+void DMA_DeInit(DMA_Channel_TypeDef* DMAy_Channelx);
+
+/* Initialization and Configuration functions *********************************/
+void DMA_Init(DMA_Channel_TypeDef* DMAy_Channelx, DMA_InitTypeDef* DMA_InitStruct);
+void DMA_StructInit(DMA_InitTypeDef* DMA_InitStruct);
+void DMA_Cmd(DMA_Channel_TypeDef* DMAy_Channelx, FunctionalState NewState);
+
+/* Data Counter functions******************************************************/
+void DMA_SetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx, uint16_t DataNumber);
+uint16_t DMA_GetCurrDataCounter(DMA_Channel_TypeDef* DMAy_Channelx);
+
+/* Interrupts and flags management functions **********************************/
+void DMA_ITConfig(DMA_Channel_TypeDef* DMAy_Channelx, uint32_t DMA_IT, FunctionalState NewState);
+FlagStatus DMA_GetFlagStatus(uint32_t DMAy_FLAG);
+void DMA_ClearFlag(uint32_t DMAy_FLAG);
+ITStatus DMA_GetITStatus(uint32_t DMAy_IT);
+void DMA_ClearITPendingBit(uint32_t DMAy_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_DMA_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_exti.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,359 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_exti.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the EXTI peripheral:
+ * + Initialization and Configuration
+ * + Interrupts and flags management
+ *
+ @verbatim
+ ===============================================================================
+ ##### EXTI features #####
+ ===============================================================================
+ [..] External interrupt/event lines are mapped as following:
+ (#) All available GPIO pins are connected to the 16 external
+ interrupt/event lines from EXTI0 to EXTI15.
+ (#) EXTI line 16 is connected to the PVD output
+ (#) EXTI line 17 is connected to the RTC Alarm event
+ (#) EXTI line 18 is connected to USB Device wakeup event
+ (#) EXTI line 19 is connected to the RTC Tamper and TimeStamp events
+ (#) EXTI line 20 is connected to the RTC wakeup event
+ (#) EXTI line 21 is connected to the Comparator 1 wakeup event
+ (#) EXTI line 22 is connected to the Comparator 2 wakeup event
+ (#) EXTI line 23 is connected to the I2C1 wakeup event
+ (#) EXTI line 24 is connected to the I2C2 wakeup event
+ (#) EXTI line 25 is connected to the USART1 wakeup event
+ (#) EXTI line 26 is connected to the USART2 wakeup event
+ (#) EXTI line 27 is reserved
+ (#) EXTI line 28 is connected to the USART3 wakeup event
+ (#) EXTI line 29 is connected to the Comparator 3 event
+ (#) EXTI line 30 is connected to the Comparator 4 event
+ (#) EXTI line 31 is connected to the Comparator 5 event
+ (#) EXTI line 32 is connected to the Comparator 6 event
+ (#) EXTI line 33 is connected to the Comparator 7 event
+ (#) EXTI line 34 is connected for thr UART4 wakeup event
+ (#) EXTI line 35 is connected for the UART5 wakeup event
+
+ ##### How to use this driver #####
+ ===============================================================================
+ [..] In order to use an I/O pin as an external interrupt source,
+ follow steps below:
+ (#) Configure the I/O in input mode using GPIO_Init().
+ (#) Select the input source pin for the EXTI line using
+ SYSCFG_EXTILineConfig().
+ (#) Select the mode(interrupt, event) and configure the trigger
+ selection (Rising, falling or both) using EXTI_Init(). For the
+ internal interrupt, the trigger selection is not needed
+ (the active edge is always the rising one).
+ (#) Configure NVIC IRQ channel mapped to the EXTI line using NVIC_Init().
+ (#) Optionally, you can generate a software interrupt using the function
+ EXTI_GenerateSWInterrupt().
+ [..]
+ (@) SYSCFG APB clock must be enabled to get write access to SYSCFG_EXTICRx
+ registers using RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_exti.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup EXTI
+ * @brief EXTI driver modules
+ * @{
+ */
+
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define EXTI_LINENONE ((uint32_t)0x00000) /* No interrupt selected */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup EXTI_Private_Functions
+ * @{
+ */
+
+/** @defgroup EXTI_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the EXTI peripheral registers to their default reset
+ * values.
+ * @param None
+ * @retval None
+ */
+void EXTI_DeInit(void)
+{
+ EXTI->IMR = 0x1F800000;
+ EXTI->EMR = 0x00000000;
+ EXTI->RTSR = 0x00000000;
+ EXTI->FTSR = 0x00000000;
+ EXTI->SWIER = 0x00000000;
+ EXTI->PR = 0xE07FFFFF;
+ EXTI->IMR2 = 0x0000000C;
+ EXTI->EMR2 = 0x00000000;
+ EXTI->RTSR2 = 0x00000000;
+ EXTI->FTSR2 = 0x00000000;
+ EXTI->SWIER2 = 0x00000000;
+ EXTI->PR2 = 0x00000003;
+}
+
+/**
+ * @brief Initializes the EXTI peripheral according to the specified
+ * parameters in the EXTI_InitStruct.
+ * EXTI_Line specifies the EXTI line (EXTI0....EXTI35).
+ * EXTI_Mode specifies which EXTI line is used as interrupt or an event.
+ * EXTI_Trigger selects the trigger. When the trigger occurs, interrupt
+ * pending bit will be set.
+ * EXTI_LineCmd controls (Enable/Disable) the EXTI line.
+ * @param EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure that
+ * contains the configuration information for the EXTI peripheral.
+ * @retval None
+ */
+
+
+void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_EXTI_MODE(EXTI_InitStruct->EXTI_Mode));
+ assert_param(IS_EXTI_TRIGGER(EXTI_InitStruct->EXTI_Trigger));
+ assert_param(IS_EXTI_LINE_ALL(EXTI_InitStruct->EXTI_Line));
+ assert_param(IS_FUNCTIONAL_STATE(EXTI_InitStruct->EXTI_LineCmd));
+
+ tmp = (uint32_t)EXTI_BASE;
+
+ if (EXTI_InitStruct->EXTI_LineCmd != DISABLE)
+ {
+ /* Clear EXTI line configuration */
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->IMR)) + ((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20) &= ~(uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->EMR)) + ((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20) &= ~(uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+
+ tmp += EXTI_InitStruct->EXTI_Mode + (((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20);
+
+ *(__IO uint32_t *) tmp |= (uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+
+ tmp = (uint32_t)EXTI_BASE;
+
+ /* Clear Rising Falling edge configuration */
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->RTSR)) + ((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20) &= ~(uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->FTSR)) + ((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20) &= ~(uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+
+ /* Select the trigger for the selected interrupts */
+ if (EXTI_InitStruct->EXTI_Trigger == EXTI_Trigger_Rising_Falling)
+ {
+ /* Rising Falling edge */
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->RTSR)) + ((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20) |= (uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->FTSR)) + ((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20) |= (uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+ }
+ else
+ {
+ tmp += EXTI_InitStruct->EXTI_Trigger + (((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20);
+
+ *(__IO uint32_t *) tmp |= (uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+ }
+ }
+
+ else
+ {
+ tmp += EXTI_InitStruct->EXTI_Mode + (((EXTI_InitStruct->EXTI_Line) >> 5 ) * 0x20);
+
+ /* Disable the selected external lines */
+ *(__IO uint32_t *) tmp &= ~(uint32_t)(1 << (EXTI_InitStruct->EXTI_Line & 0x1F));
+ }
+
+}
+
+/**
+ * @brief Fills each EXTI_InitStruct member with its reset value.
+ * @param EXTI_InitStruct: pointer to a EXTI_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct)
+{
+ EXTI_InitStruct->EXTI_Line = EXTI_LINENONE;
+ EXTI_InitStruct->EXTI_Mode = EXTI_Mode_Interrupt;
+ EXTI_InitStruct->EXTI_Trigger = EXTI_Trigger_Rising_Falling;
+ EXTI_InitStruct->EXTI_LineCmd = DISABLE;
+}
+
+/**
+ * @brief Generates a Software interrupt on selected EXTI line.
+ * @param EXTI_Line: specifies the EXTI line on which the software interrupt
+ * will be generated.
+ * This parameter can be any combination of EXTI_Linex where x can be (0..20).
+ * @retval None
+ */
+void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line)
+{
+ /* Check the parameters */
+ assert_param(IS_EXTI_LINE_EXT(EXTI_Line));
+
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->SWIER)) + ((EXTI_Line) >> 5 ) * 0x20) |= (uint32_t)(1 << (EXTI_Line & 0x1F));
+
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup EXTI_Group2 Interrupts and flags management functions
+ * @brief EXTI Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..]
+ This section provides functions allowing to configure the EXTI Interrupts
+ sources and check or clear the flags or pending bits status.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Checks whether the specified EXTI line flag is set or not.
+ * @param EXTI_Line: specifies the EXTI line flag to check.
+ * This parameter can be any combination of EXTI_Linex where x can be (0..20).
+ * @retval The new state of EXTI_Line (SET or RESET).
+ */
+FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_GET_EXTI_LINE(EXTI_Line));
+
+ if ((*(__IO uint32_t *) (((uint32_t) &(EXTI->PR)) + ((EXTI_Line) >> 5 ) * 0x20)& (uint32_t)(1 << (EXTI_Line & 0x1F))) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the EXTI's line pending flags.
+ * @param EXTI_Line: specifies the EXTI lines flags to clear.
+ * This parameter can be any combination of EXTI_Linex where x can be (0..20).
+ * @retval None
+ */
+void EXTI_ClearFlag(uint32_t EXTI_Line)
+{
+ /* Check the parameters */
+ assert_param(IS_EXTI_LINE_EXT(EXTI_Line));
+
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->PR)) + ((EXTI_Line) >> 5 ) * 0x20) = (1 << (EXTI_Line & 0x1F));
+}
+
+/**
+ * @brief Checks whether the specified EXTI line is asserted or not.
+ * @param EXTI_Line: specifies the EXTI line to check.
+ * This parameter can be any combination of EXTI_Linex where x can be (0..20).
+ * @retval The new state of EXTI_Line (SET or RESET).
+ */
+ITStatus EXTI_GetITStatus(uint32_t EXTI_Line)
+{
+ ITStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_GET_EXTI_LINE(EXTI_Line));
+
+ if ((*(__IO uint32_t *) (((uint32_t) &(EXTI->PR)) + ((EXTI_Line) >> 5 ) * 0x20)& (uint32_t)(1 << (EXTI_Line & 0x1F))) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+
+}
+
+/**
+ * @brief Clears the EXTI's line pending bits.
+ * @param EXTI_Line: specifies the EXTI lines to clear.
+ * This parameter can be any combination of EXTI_Linex where x can be (0..20).
+ * @retval None
+ */
+void EXTI_ClearITPendingBit(uint32_t EXTI_Line)
+{
+ /* Check the parameters */
+ assert_param(IS_EXTI_LINE_EXT(EXTI_Line));
+
+ *(__IO uint32_t *) (((uint32_t) &(EXTI->PR)) + ((EXTI_Line) >> 5 ) * 0x20) = (1 << (EXTI_Line & 0x1F));
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_exti.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,244 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_exti.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the EXTI
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_EXTI_H
+#define __STM32F30x_EXTI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup EXTI
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief EXTI mode enumeration
+ */
+
+typedef enum
+{
+ EXTI_Mode_Interrupt = 0x00,
+ EXTI_Mode_Event = 0x04
+}EXTIMode_TypeDef;
+
+#define IS_EXTI_MODE(MODE) (((MODE) == EXTI_Mode_Interrupt) || ((MODE) == EXTI_Mode_Event))
+
+/**
+ * @brief EXTI Trigger enumeration
+ */
+
+typedef enum
+{
+ EXTI_Trigger_Rising = 0x08,
+ EXTI_Trigger_Falling = 0x0C,
+ EXTI_Trigger_Rising_Falling = 0x10
+}EXTITrigger_TypeDef;
+
+#define IS_EXTI_TRIGGER(TRIGGER) (((TRIGGER) == EXTI_Trigger_Rising) || \
+ ((TRIGGER) == EXTI_Trigger_Falling) || \
+ ((TRIGGER) == EXTI_Trigger_Rising_Falling))
+/**
+ * @brief EXTI Init Structure definition
+ */
+
+typedef struct
+{
+ uint32_t EXTI_Line; /*!< Specifies the EXTI lines to be enabled or disabled.
+ This parameter can be any combination of @ref EXTI_Lines */
+
+ EXTIMode_TypeDef EXTI_Mode; /*!< Specifies the mode for the EXTI lines.
+ This parameter can be a value of @ref EXTIMode_TypeDef */
+
+ EXTITrigger_TypeDef EXTI_Trigger; /*!< Specifies the trigger signal active edge for the EXTI lines.
+ This parameter can be a value of @ref EXTITrigger_TypeDef */
+
+ FunctionalState EXTI_LineCmd; /*!< Specifies the new state of the selected EXTI lines.
+ This parameter can be set either to ENABLE or DISABLE */
+}EXTI_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup EXTI_Exported_Constants
+ * @{
+ */
+/** @defgroup EXTI_Lines
+ * @{
+ */
+
+#define EXTI_Line0 ((uint32_t)0x00) /*!< External interrupt line 0 */
+#define EXTI_Line1 ((uint32_t)0x01) /*!< External interrupt line 1 */
+#define EXTI_Line2 ((uint32_t)0x02) /*!< External interrupt line 2 */
+#define EXTI_Line3 ((uint32_t)0x03) /*!< External interrupt line 3 */
+#define EXTI_Line4 ((uint32_t)0x04) /*!< External interrupt line 4 */
+#define EXTI_Line5 ((uint32_t)0x05) /*!< External interrupt line 5 */
+#define EXTI_Line6 ((uint32_t)0x06) /*!< External interrupt line 6 */
+#define EXTI_Line7 ((uint32_t)0x07) /*!< External interrupt line 7 */
+#define EXTI_Line8 ((uint32_t)0x08) /*!< External interrupt line 8 */
+#define EXTI_Line9 ((uint32_t)0x09) /*!< External interrupt line 9 */
+#define EXTI_Line10 ((uint32_t)0x0A) /*!< External interrupt line 10 */
+#define EXTI_Line11 ((uint32_t)0x0B) /*!< External interrupt line 11 */
+#define EXTI_Line12 ((uint32_t)0x0C) /*!< External interrupt line 12 */
+#define EXTI_Line13 ((uint32_t)0x0D) /*!< External interrupt line 13 */
+#define EXTI_Line14 ((uint32_t)0x0E) /*!< External interrupt line 14 */
+#define EXTI_Line15 ((uint32_t)0x0F) /*!< External interrupt line 15 */
+#define EXTI_Line16 ((uint32_t)0x10) /*!< External interrupt line 16
+ Connected to the PVD Output */
+#define EXTI_Line17 ((uint32_t)0x11) /*!< Internal interrupt line 17
+ Connected to the RTC Alarm
+ event */
+#define EXTI_Line18 ((uint32_t)0x12) /*!< Internal interrupt line 18
+ Connected to the USB Device
+ Wakeup from suspend event */
+#define EXTI_Line19 ((uint32_t)0x13) /*!< Internal interrupt line 19
+ Connected to the RTC Tamper
+ and Time Stamp events */
+#define EXTI_Line20 ((uint32_t)0x14) /*!< Internal interrupt line 20
+ Connected to the RTC wakeup
+ event */
+#define EXTI_Line21 ((uint32_t)0x15) /*!< Internal interrupt line 21
+ Connected to the Comparator 1
+ event */
+#define EXTI_Line22 ((uint32_t)0x16) /*!< Internal interrupt line 22
+ Connected to the Comparator 2
+ event */
+#define EXTI_Line23 ((uint32_t)0x17) /*!< Internal interrupt line 23
+ Connected to the I2C1 wakeup
+ event */
+#define EXTI_Line24 ((uint32_t)0x18) /*!< Internal interrupt line 24
+ Connected to the I2C2 wakeup
+ event */
+#define EXTI_Line25 ((uint32_t)0x19) /*!< Internal interrupt line 25
+ Connected to the USART1 wakeup
+ event */
+#define EXTI_Line26 ((uint32_t)0x1A) /*!< Internal interrupt line 26
+ Connected to the USART2 wakeup
+ event */
+#define EXTI_Line27 ((uint32_t)0x1B) /*!< Internal interrupt line 27
+ reserved */
+#define EXTI_Line28 ((uint32_t)0x1C) /*!< Internal interrupt line 28
+ Connected to the USART3 wakeup
+ event */
+#define EXTI_Line29 ((uint32_t)0x1D) /*!< Internal interrupt line 29
+ Connected to the Comparator 3
+ event */
+#define EXTI_Line30 ((uint32_t)0x1E) /*!< Internal interrupt line 30
+ Connected to the Comparator 4
+ event */
+#define EXTI_Line31 ((uint32_t)0x1F) /*!< Internal interrupt line 31
+ Connected to the Comparator 5
+ event */
+#define EXTI_Line32 ((uint32_t)0x20) /*!< Internal interrupt line 32
+ Connected to the Comparator 6
+ event */
+#define EXTI_Line33 ((uint32_t)0x21) /*!< Internal interrupt line 33
+ Connected to the Comparator 7
+ event */
+#define EXTI_Line34 ((uint32_t)0x22) /*!< Internal interrupt line 34
+ Connected to the USART4 wakeup
+ event */
+#define EXTI_Line35 ((uint32_t)0x23) /*!< Internal interrupt line 35
+ Connected to the USART5 wakeup
+ event */
+
+#define IS_EXTI_LINE_ALL(LINE) ((LINE) <= 0x23)
+#define IS_EXTI_LINE_EXT(LINE) (((LINE) <= 0x16) || (((LINE) == EXTI_Line29) || ((LINE) == EXTI_Line30) || \
+ ((LINE) == EXTI_Line31) || ((LINE) == EXTI_Line32) || ((LINE) == EXTI_Line33)))
+
+#define IS_GET_EXTI_LINE(LINE) (((LINE) == EXTI_Line0) || ((LINE) == EXTI_Line1) || \
+ ((LINE) == EXTI_Line2) || ((LINE) == EXTI_Line3) || \
+ ((LINE) == EXTI_Line4) || ((LINE) == EXTI_Line5) || \
+ ((LINE) == EXTI_Line6) || ((LINE) == EXTI_Line7) || \
+ ((LINE) == EXTI_Line8) || ((LINE) == EXTI_Line9) || \
+ ((LINE) == EXTI_Line10) || ((LINE) == EXTI_Line11) || \
+ ((LINE) == EXTI_Line12) || ((LINE) == EXTI_Line13) || \
+ ((LINE) == EXTI_Line14) || ((LINE) == EXTI_Line15) || \
+ ((LINE) == EXTI_Line16) || ((LINE) == EXTI_Line17) || \
+ ((LINE) == EXTI_Line18) || ((LINE) == EXTI_Line19) || \
+ ((LINE) == EXTI_Line20) || ((LINE) == EXTI_Line21) || \
+ ((LINE) == EXTI_Line22) || ((LINE) == EXTI_Line29) || \
+ ((LINE) == EXTI_Line30) || ((LINE) == EXTI_Line31) || \
+ ((LINE) == EXTI_Line32) || ((LINE) == EXTI_Line33))
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+/* Function used to set the EXTI configuration to the default reset state *****/
+void EXTI_DeInit(void);
+
+/* Initialization and Configuration functions *********************************/
+void EXTI_Init(EXTI_InitTypeDef* EXTI_InitStruct);
+void EXTI_StructInit(EXTI_InitTypeDef* EXTI_InitStruct);
+void EXTI_GenerateSWInterrupt(uint32_t EXTI_Line);
+
+/* Interrupts and flags management functions **********************************/
+FlagStatus EXTI_GetFlagStatus(uint32_t EXTI_Line);
+void EXTI_ClearFlag(uint32_t EXTI_Line);
+ITStatus EXTI_GetITStatus(uint32_t EXTI_Line);
+void EXTI_ClearITPendingBit(uint32_t EXTI_Line);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_EXTI_H */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_flash.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,1180 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_flash.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the FLASH peripheral:
+ * + FLASH Interface configuration
+ * + FLASH Memory Programming
+ * + Option Bytes Programming
+ * + Interrupts and flags management
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..] This driver provides functions to configure and program the FLASH
+ memory of all STM32F30x devices. These functions are split in 4 groups:
+ (#) FLASH Interface configuration functions: this group includes the
+ management of following features:
+ (++) Set the latency.
+ (++) Enable/Disable the Half Cycle Access.
+ (++) Enable/Disable the prefetch buffer.
+ (#) FLASH Memory Programming functions: this group includes all needed
+ functions to erase and program the main memory:
+ (++) Lock and Unlock the FLASH interface.
+ (++) Erase function: Erase page, erase all pages.
+ (++) Program functions: Half Word and Word write.
+ (#) FLASH Option Bytes Programming functions: this group includes all
+ needed functions to manage the Option Bytes:
+ (++) Lock and Unlock the Flash Option bytes.
+ (++) Launch the Option Bytes loader
+ (++) Erase the Option Bytes
+ (++) Set/Reset the write protection
+ (++) Set the Read protection Level
+ (++) Program the user option Bytes
+ (++) Set/Reset the BOOT1 bit
+ (++) Enable/Disable the VDDA Analog Monitoring
+ (++) Enable/Disable the SRAM parity
+ (++) Get the user option bytes
+ (++) Get the Write protection
+ (++) Get the read protection status
+ (#) FLASH Interrupts and flags management functions: this group includes
+ all needed functions to:
+ (++) Enable/Disable the FLASH interrupt sources.
+ (++) Get flags status.
+ (++) Clear flags.
+ (++) Get FLASH operation status.
+ (++) Wait for last FLASH operation.
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_flash.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup FLASH
+ * @brief FLASH driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* FLASH Mask */
+#define RDPRT_MASK ((uint32_t)0x00000002)
+#define WRP01_MASK ((uint32_t)0x0000FFFF)
+#define WRP23_MASK ((uint32_t)0xFFFF0000)
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup FLASH_Private_Functions
+ * @{
+ */
+
+/** @defgroup FLASH_Group1 FLASH Interface configuration functions
+ * @brief FLASH Interface configuration functions
+ *
+
+@verbatim
+ ===============================================================================
+ ##### FLASH Interface configuration functions #####
+ ===============================================================================
+ [..] This group includes the following functions:
+ (+) void FLASH_SetLatency(uint32_t FLASH_Latency);
+ (+) void FLASH_HalfCycleAccessCmd(uint32_t FLASH_HalfCycleAccess);
+ (+) void FLASH_PrefetchBufferCmd(FunctionalState NewState);
+ [..] The unlock sequence is not needed for these functions.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Sets the code latency value.
+ * @param FLASH_Latency: specifies the FLASH Latency value.
+ * This parameter can be one of the following values:
+ * @arg FLASH_Latency_0: FLASH Zero Latency cycle
+ * @arg FLASH_Latency_1: FLASH One Latency cycle
+ * @arg FLASH_Latency_2: FLASH Two Latency cycles
+ * @retval None
+ */
+void FLASH_SetLatency(uint32_t FLASH_Latency)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_FLASH_LATENCY(FLASH_Latency));
+
+ /* Read the ACR register */
+ tmpreg = FLASH->ACR;
+
+ /* Sets the Latency value */
+ tmpreg &= (uint32_t) (~((uint32_t)FLASH_ACR_LATENCY));
+ tmpreg |= FLASH_Latency;
+
+ /* Write the ACR register */
+ FLASH->ACR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the Half cycle flash access.
+ * @param FLASH_HalfCycleAccess: specifies the FLASH Half cycle Access mode.
+ * This parameter can be one of the following values:
+ * @arg FLASH_HalfCycleAccess_Enable: FLASH Half Cycle Enable
+ * @arg FLASH_HalfCycleAccess_Disable: FLASH Half Cycle Disable
+ * @retval None
+ */
+void FLASH_HalfCycleAccessCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if(NewState != DISABLE)
+ {
+ FLASH->ACR |= FLASH_ACR_HLFCYA;
+ }
+ else
+ {
+ FLASH->ACR &= (uint32_t)(~((uint32_t)FLASH_ACR_HLFCYA));
+ }
+}
+
+/**
+ * @brief Enables or disables the Prefetch Buffer.
+ * @param NewState: new state of the Prefetch Buffer.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void FLASH_PrefetchBufferCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if(NewState != DISABLE)
+ {
+ FLASH->ACR |= FLASH_ACR_PRFTBE;
+ }
+ else
+ {
+ FLASH->ACR &= (uint32_t)(~((uint32_t)FLASH_ACR_PRFTBE));
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Group2 FLASH Memory Programming functions
+ * @brief FLASH Memory Programming functions
+ *
+@verbatim
+ ===============================================================================
+ ##### FLASH Memory Programming functions #####
+ ===============================================================================
+ [..] This group includes the following functions:
+ (+) void FLASH_Unlock(void);
+ (+) void FLASH_Lock(void);
+ (+) FLASH_Status FLASH_ErasePage(uint32_t Page_Address);
+ (+) FLASH_Status FLASH_EraseAllPages(void);
+ (+) FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data);
+ (+) FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data);
+ [..] Any operation of erase or program should follow these steps:
+ (#) Call the FLASH_Unlock() function to enable the FLASH control register
+ program memory access.
+ (#) Call the desired function to erase page or program data.
+ (#) Call the FLASH_Lock() function to disable the FLASH control register
+ access (recommended to protect the FLASH memory against possible
+ unwanted operation).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Unlocks the FLASH control register access
+ * @param None
+ * @retval None
+ */
+void FLASH_Unlock(void)
+{
+ if((FLASH->CR & FLASH_CR_LOCK) != RESET)
+ {
+ /* Authorize the FLASH Registers access */
+ FLASH->KEYR = FLASH_KEY1;
+ FLASH->KEYR = FLASH_KEY2;
+ }
+}
+
+/**
+ * @brief Locks the FLASH control register access
+ * @param None
+ * @retval None
+ */
+void FLASH_Lock(void)
+{
+ /* Set the LOCK Bit to lock the FLASH Registers access */
+ FLASH->CR |= FLASH_CR_LOCK;
+}
+
+/**
+ * @brief Erases a specified page in program memory.
+ * @note To correctly run this function, the FLASH_Unlock() function
+ * must be called before.
+ * @note Call the FLASH_Lock() to disable the flash memory access
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param Page_Address: The page address in program memory to be erased.
+ * @note A Page is erased in the Program memory only if the address to load
+ * is the start address of a page (multiple of 1024 bytes).
+ * @retval FLASH Status: The returned value can be:
+ * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_ErasePage(uint32_t Page_Address)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_FLASH_PROGRAM_ADDRESS(Page_Address));
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the previous operation is completed, proceed to erase the page */
+ FLASH->CR |= FLASH_CR_PER;
+ FLASH->AR = Page_Address;
+ FLASH->CR |= FLASH_CR_STRT;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ /* Disable the PER Bit */
+ FLASH->CR &= ~FLASH_CR_PER;
+ }
+
+ /* Return the Erase Status */
+ return status;
+}
+
+/**
+ * @brief Erases all FLASH pages.
+ * @note To correctly run this function, the FLASH_Unlock() function
+ * must be called before.
+ * all the FLASH_Lock() to disable the flash memory access
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param None
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_EraseAllPages(void)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* if the previous operation is completed, proceed to erase all pages */
+ FLASH->CR |= FLASH_CR_MER;
+ FLASH->CR |= FLASH_CR_STRT;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ /* Disable the MER Bit */
+ FLASH->CR &= ~FLASH_CR_MER;
+ }
+
+ /* Return the Erase Status */
+ return status;
+}
+
+/**
+ * @brief Programs a word at a specified address.
+ * @note To correctly run this function, the FLASH_Unlock() function
+ * must be called before.
+ * Call the FLASH_Lock() to disable the flash memory access
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param Address: specifies the address to be programmed.
+ * @param Data: specifies the data to be programmed.
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the previous operation is completed, proceed to program the new first
+ half word */
+ FLASH->CR |= FLASH_CR_PG;
+
+ *(__IO uint16_t*)Address = (uint16_t)Data;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the previous operation is completed, proceed to program the new second
+ half word */
+ tmp = Address + 2;
+
+ *(__IO uint16_t*) tmp = Data >> 16;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ /* Disable the PG Bit */
+ FLASH->CR &= ~FLASH_CR_PG;
+ }
+ else
+ {
+ /* Disable the PG Bit */
+ FLASH->CR &= ~FLASH_CR_PG;
+ }
+ }
+
+ /* Return the Program Status */
+ return status;
+}
+
+/**
+ * @brief Programs a half word at a specified address.
+ * @note To correctly run this function, the FLASH_Unlock() function
+ * must be called before.
+ * Call the FLASH_Lock() to disable the flash memory access
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param Address: specifies the address to be programmed.
+ * @param Data: specifies the data to be programmed.
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_FLASH_PROGRAM_ADDRESS(Address));
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the previous operation is completed, proceed to program the new data */
+ FLASH->CR |= FLASH_CR_PG;
+
+ *(__IO uint16_t*)Address = Data;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ /* Disable the PG Bit */
+ FLASH->CR &= ~FLASH_CR_PG;
+ }
+
+ /* Return the Program Status */
+ return status;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Group3 Option Bytes Programming functions
+ * @brief Option Bytes Programming functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Option Bytes Programming functions #####
+ ===============================================================================
+ [..] This group includes the following functions:
+ (+) void FLASH_OB_Unlock(void);
+ (+) void FLASH_OB_Lock(void);
+ (+) void FLASH_OB_Erase(void);
+ (+) FLASH_Status FLASH_OB_WRPConfig(uint32_t OB_WRP, FunctionalState NewState);
+ (+) FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP);
+ (+) FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY);
+ (+) FLASH_Status FLASH_OB_BOOTConfig(uint8_t OB_BOOT1);
+ (+) FLASH_Status FLASH_OB_VDDAConfig(uint8_t OB_VDDA_ANALOG);
+ (+) FLASH_Status FLASH_OB_SRMParityConfig(uint8_t OB_SRAM_Parity);
+ (+) FLASH_Status FLASH_OB_WriteUser(uint8_t OB_USER);
+ (+) FLASH_Status FLASH_OB_Launch(void);
+ (+) uint32_t FLASH_OB_GetUser(void);
+ (+) uint8_t FLASH_OB_GetWRP(void);
+ (+) uint8_t FLASH_OB_GetRDP(void);
+ [..] Any operation of erase or program should follow these steps:
+ (#) Call the FLASH_OB_Unlock() function to enable the FLASH option control
+ register access.
+ (#) Call one or several functions to program the desired Option Bytes:
+ (++) void FLASH_OB_WRPConfig(uint32_t OB_WRP, FunctionalState NewState);
+ => to Enable/Disable the desired sector write protection.
+ (++) FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP) => to set the
+ desired read Protection Level.
+ (++) FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY);
+ => to configure the user Option Bytes.
+ (++) FLASH_Status FLASH_OB_BOOTConfig(uint8_t OB_BOOT1);
+ => to set the boot1 mode
+ (++) FLASH_Status FLASH_OB_VDDAConfig(uint8_t OB_VDDA_ANALOG);
+ => to Enable/Disable the VDDA monotoring.
+ (++) FLASH_Status FLASH_OB_SRMParityConfig(uint8_t OB_SRAM_Parity);
+ => to Enable/Disable the SRAM Parity check.
+ (++) FLASH_Status FLASH_OB_WriteUser(uint8_t OB_USER);
+ => to write all user option bytes: OB_IWDG, OB_STOP, OB_STDBY,
+ OB_BOOT1, OB_VDDA_ANALOG and OB_VDD_SD12.
+ (#) Once all needed Option Bytes to be programmed are correctly written,
+ call the FLASH_OB_Launch() function to launch the Option Bytes
+ programming process.
+ (#@) When changing the IWDG mode from HW to SW or from SW to HW, a system
+ reset is needed to make the change effective.
+ (#) Call the FLASH_OB_Lock() function to disable the FLASH option control
+ register access (recommended to protect the Option Bytes against
+ possible unwanted operations).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Unlocks the option bytes block access.
+ * @param None
+ * @retval None
+ */
+void FLASH_OB_Unlock(void)
+{
+ if((FLASH->CR & FLASH_CR_OPTWRE) == RESET)
+ {
+ /* Unlocking the option bytes block access */
+ FLASH->OPTKEYR = FLASH_OPTKEY1;
+ FLASH->OPTKEYR = FLASH_OPTKEY2;
+ }
+}
+
+/**
+ * @brief Locks the option bytes block access.
+ * @param None
+ * @retval None
+ */
+void FLASH_OB_Lock(void)
+{
+ /* Set the OPTWREN Bit to lock the option bytes block access */
+ FLASH->CR &= ~FLASH_CR_OPTWRE;
+}
+
+/**
+ * @brief Launch the option byte loading.
+ * @param None
+ * @retval None
+ */
+void FLASH_OB_Launch(void)
+{
+ /* Set the OBL_Launch bit to launch the option byte loading */
+ FLASH->CR |= FLASH_CR_OBL_LAUNCH;
+}
+
+/**
+ * @brief Erases the FLASH option bytes.
+ * @note This functions erases all option bytes except the Read protection (RDP).
+ * @param None
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_OB_Erase(void)
+{
+ uint16_t rdptmp = OB_RDP_Level_0;
+
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Get the actual read protection Option Byte value */
+ if(FLASH_OB_GetRDP() != RESET)
+ {
+ rdptmp = 0x00;
+ }
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the previous operation is completed, proceed to erase the option bytes */
+ FLASH->CR |= FLASH_CR_OPTER;
+ FLASH->CR |= FLASH_CR_STRT;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the erase operation is completed, disable the OPTER Bit */
+ FLASH->CR &= ~FLASH_CR_OPTER;
+
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ /* Restore the last read protection Option Byte value */
+ OB->RDP = (uint16_t)rdptmp;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ else
+ {
+ if (status != FLASH_TIMEOUT)
+ {
+ /* Disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ }
+ /* Return the erase status */
+ return status;
+}
+
+/**
+ * @brief Write protects the desired pages
+ * @note To correctly run this function, the FLASH_OB_Unlock() function
+ * must be called before.
+ * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option bytes
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param OB_WRP: specifies the address of the pages to be write protected.
+ * This parameter can be:
+ * @arg value between OB_WRP_Pages0to35 and OB_WRP_Pages60to63
+ * @arg OB_WRP_AllPages
+ * @retval FLASH Status: The returned value can be:
+ * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_OB_EnableWRP(uint32_t OB_WRP)
+{
+ uint16_t WRP0_Data = 0xFFFF, WRP1_Data = 0xFFFF;
+
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_OB_WRP(OB_WRP));
+
+ OB_WRP = (uint32_t)(~OB_WRP);
+ WRP0_Data = (uint16_t)(OB_WRP & OB_WRP0_WRP0);
+ WRP1_Data = (uint16_t)((OB_WRP & OB_WRP0_nWRP0) >> 8);
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ if(WRP0_Data != 0xFF)
+ {
+ OB->WRP0 = WRP0_Data;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+ }
+ if((status == FLASH_COMPLETE) && (WRP1_Data != 0xFF))
+ {
+ OB->WRP1 = WRP1_Data;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+ }
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the write protection operation Status */
+ return status;
+}
+
+/**
+ * @brief Enables or disables the read out protection.
+ * @note To correctly run this function, the FLASH_OB_Unlock() function
+ * must be called before.
+ * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option bytes
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param FLASH_ReadProtection_Level: specifies the read protection level.
+ * This parameter can be:
+ * @arg OB_RDP_Level_0: No protection
+ * @arg OB_RDP_Level_1: Read protection of the memory
+ * @arg OB_RDP_Level_2: Chip protection
+ * @retval FLASH Status: The returned value can be:
+ * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_OB_RDP(OB_RDP));
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ FLASH->CR |= FLASH_CR_OPTER;
+ FLASH->CR |= FLASH_CR_STRT;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* If the erase operation is completed, disable the OPTER Bit */
+ FLASH->CR &= ~FLASH_CR_OPTER;
+
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ OB->RDP = OB_RDP;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ else
+ {
+ if(status != FLASH_TIMEOUT)
+ {
+ /* Disable the OPTER Bit */
+ FLASH->CR &= ~FLASH_CR_OPTER;
+ }
+ }
+ }
+ /* Return the protection operation Status */
+ return status;
+}
+
+/**
+ * @brief Programs the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY.
+ * @param OB_IWDG: Selects the IWDG mode
+ * This parameter can be one of the following values:
+ * @arg OB_IWDG_SW: Software IWDG selected
+ * @arg OB_IWDG_HW: Hardware IWDG selected
+ * @param OB_STOP: Reset event when entering STOP mode.
+ * This parameter can be one of the following values:
+ * @arg OB_STOP_NoRST: No reset generated when entering in STOP
+ * @arg OB_STOP_RST: Reset generated when entering in STOP
+ * @param OB_STDBY: Reset event when entering Standby mode.
+ * This parameter can be one of the following values:
+ * @arg OB_STDBY_NoRST: No reset generated when entering in STANDBY
+ * @arg OB_STDBY_RST: Reset generated when entering in STANDBY
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_OB_IWDG_SOURCE(OB_IWDG));
+ assert_param(IS_OB_STOP_SOURCE(OB_STOP));
+ assert_param(IS_OB_STDBY_SOURCE(OB_STDBY));
+
+ /* Authorize the small information block programming */
+ FLASH->OPTKEYR = FLASH_KEY1;
+ FLASH->OPTKEYR = FLASH_KEY2;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ OB->USER = (uint8_t)((uint8_t)(OB_IWDG | OB_STOP) | (uint8_t)(OB_STDBY |0xF8));
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the Option Byte program Status */
+ return status;
+}
+
+/**
+ * @brief Sets or resets the BOOT1.
+ * @param OB_BOOT1: Set or Reset the BOOT1.
+ * This parameter can be one of the following values:
+ * @arg OB_BOOT1_RESET: BOOT1 Reset
+ * @arg OB_BOOT1_SET: BOOT1 Set
+ * @retval None
+ */
+FLASH_Status FLASH_OB_BOOTConfig(uint8_t OB_BOOT1)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_OB_BOOT1(OB_BOOT1));
+
+ /* Authorize the small information block programming */
+ FLASH->OPTKEYR = FLASH_KEY1;
+ FLASH->OPTKEYR = FLASH_KEY2;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ OB->USER = OB_BOOT1|0xEF;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the Option Byte program Status */
+ return status;
+}
+
+/**
+ * @brief Sets or resets the analogue monitoring on VDDA Power source.
+ * @param OB_VDDA_ANALOG: Selects the analog monitoring on VDDA Power source.
+ * This parameter can be one of the following values:
+ * @arg OB_VDDA_ANALOG_ON: Analog monitoring on VDDA Power source ON
+ * @arg OB_VDDA_ANALOG_OFF: Analog monitoring on VDDA Power source OFF
+ * @retval None
+ */
+FLASH_Status FLASH_OB_VDDAConfig(uint8_t OB_VDDA_ANALOG)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_OB_VDDA_ANALOG(OB_VDDA_ANALOG));
+
+ /* Authorize the small information block programming */
+ FLASH->OPTKEYR = FLASH_KEY1;
+ FLASH->OPTKEYR = FLASH_KEY2;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ OB->USER = OB_VDDA_ANALOG |0xDF;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the Option Byte program Status */
+ return status;
+}
+
+/**
+ * @brief Sets or resets the SRAM partiy.
+ * @param OB_SRAM_Parity: Set or Reset the SRAM partiy enable bit.
+ * This parameter can be one of the following values:
+ * @arg OB_SRAM_PARITY_SET: Set SRAM partiy.
+ * @arg OB_SRAM_PARITY_RESET: Reset SRAM partiy.
+ * @retval None
+ */
+FLASH_Status FLASH_OB_SRAMParityConfig(uint8_t OB_SRAM_Parity)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check the parameters */
+ assert_param(IS_OB_SRAM_PARITY(OB_SRAM_Parity));
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ OB->USER = OB_SRAM_Parity | 0xBF;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the Option Byte program Status */
+ return status;
+}
+
+/**
+ * @brief Programs the FLASH User Option Byte: IWDG_SW / RST_STOP / RST_STDBY/ BOOT1 and OB_VDDA_ANALOG.
+ * @note To correctly run this function, the FLASH_OB_Unlock() function
+ * must be called before.
+ * @note Call the FLASH_OB_Lock() to disable the flash control register access and the option bytes
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param OB_USER: Selects all user option bytes
+ * This parameter is a combination of the following values:
+ * @arg OB_IWDG_SW / OB_IWDG_HW: Software / Hardware WDG selected
+ * @arg OB_STOP_NoRST / OB_STOP_RST: No reset / Reset generated when entering in STOP
+ * @arg OB_STDBY_NoRST / OB_STDBY_RST: No reset / Reset generated when entering in STANDBY
+ * @arg OB_BOOT1_RESET / OB_BOOT1_SET: BOOT1 Reset / Set
+ * @arg OB_VDDA_ANALOG_ON / OB_VDDA_ANALOG_OFF: Analog monitoring on VDDA Power source ON / OFF
+ * @retval FLASH Status: The returned value can be:
+ * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_OB_WriteUser(uint8_t OB_USER)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Authorize the small information block programming */
+ FLASH->OPTKEYR = FLASH_KEY1;
+ FLASH->OPTKEYR = FLASH_KEY2;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* Enable the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+
+ OB->USER = OB_USER | 0x88;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* if the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the Option Byte program Status */
+ return status;
+
+}
+
+/**
+ * @brief Programs a half word at a specified Option Byte Data address.
+ * @note To correctly run this function, the FLASH_OB_Unlock() function
+ * must be called before.
+ * Call the FLASH_OB_Lock() to disable the flash control register access and the option bytes
+ * (recommended to protect the FLASH memory against possible unwanted operation)
+ * @param Address: specifies the address to be programmed.
+ * This parameter can be 0x1FFFF804 or 0x1FFFF806.
+ * @param Data: specifies the data to be programmed.
+ * @retval FLASH Status: The returned value can be: FLASH_ERROR_PG,
+ * FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_ProgramOptionByteData(uint32_t Address, uint8_t Data)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+ /* Check the parameters */
+ assert_param(IS_OB_DATA_ADDRESS(Address));
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status == FLASH_COMPLETE)
+ {
+ /* Enables the Option Bytes Programming operation */
+ FLASH->CR |= FLASH_CR_OPTPG;
+ *(__IO uint16_t*)Address = Data;
+
+ /* Wait for last operation to be completed */
+ status = FLASH_WaitForLastOperation(FLASH_ER_PRG_TIMEOUT);
+
+ if(status != FLASH_TIMEOUT)
+ {
+ /* If the program operation is completed, disable the OPTPG Bit */
+ FLASH->CR &= ~FLASH_CR_OPTPG;
+ }
+ }
+ /* Return the Option Byte Data Program Status */
+ return status;
+}
+
+/**
+ * @brief Returns the FLASH User Option Bytes values.
+ * @param None
+ * @retval The FLASH User Option Bytes .
+ */
+uint8_t FLASH_OB_GetUser(void)
+{
+ /* Return the User Option Byte */
+ return (uint8_t)(FLASH->OBR >> 8);
+}
+
+/**
+ * @brief Returns the FLASH Write Protection Option Bytes value.
+ * @param None
+ * @retval The FLASH Write Protection Option Bytes value
+ */
+uint32_t FLASH_OB_GetWRP(void)
+{
+ /* Return the FLASH write protection Register value */
+ return (uint32_t)(FLASH->WRPR);
+}
+
+/**
+ * @brief Checks whether the FLASH Read out Protection Status is set or not.
+ * @param None
+ * @retval FLASH ReadOut Protection Status(SET or RESET)
+ */
+FlagStatus FLASH_OB_GetRDP(void)
+{
+ FlagStatus readstatus = RESET;
+
+ if ((uint8_t)(FLASH->OBR & (FLASH_OBR_RDPRT1 | FLASH_OBR_RDPRT2)) != RESET)
+ {
+ readstatus = SET;
+ }
+ else
+ {
+ readstatus = RESET;
+ }
+ return readstatus;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Group4 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified FLASH interrupts.
+ * @param FLASH_IT: specifies the FLASH interrupt sources to be enabled or
+ * disabled.
+ * This parameter can be any combination of the following values:
+ * @arg FLASH_IT_EOP: FLASH end of programming Interrupt
+ * @arg FLASH_IT_ERR: FLASH Error Interrupt
+ * @retval None
+ */
+void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FLASH_IT(FLASH_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if(NewState != DISABLE)
+ {
+ /* Enable the interrupt sources */
+ FLASH->CR |= FLASH_IT;
+ }
+ else
+ {
+ /* Disable the interrupt sources */
+ FLASH->CR &= ~(uint32_t)FLASH_IT;
+ }
+}
+
+/**
+ * @brief Checks whether the specified FLASH flag is set or not.
+ * @param FLASH_FLAG: specifies the FLASH flag to check.
+ * This parameter can be one of the following values:
+ * @arg FLASH_FLAG_BSY: FLASH write/erase operations in progress flag
+ * @arg FLASH_FLAG_PGERR: FLASH Programming error flag flag
+ * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag
+ * @arg FLASH_FLAG_EOP: FLASH End of Programming flag
+ * @retval The new state of FLASH_FLAG (SET or RESET).
+ */
+FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_FLASH_GET_FLAG(FLASH_FLAG));
+
+ if((FLASH->SR & FLASH_FLAG) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ /* Return the new state of FLASH_FLAG (SET or RESET) */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the FLASH's pending flags.
+ * @param FLASH_FLAG: specifies the FLASH flags to clear.
+ * This parameter can be any combination of the following values:
+ * @arg FLASH_FLAG_PGERR: FLASH Programming error flag flag
+ * @arg FLASH_FLAG_WRPERR: FLASH Write protected error flag
+ * @arg FLASH_FLAG_EOP: FLASH End of Programming flag
+ * @retval None
+ */
+void FLASH_ClearFlag(uint32_t FLASH_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_FLASH_CLEAR_FLAG(FLASH_FLAG));
+
+ /* Clear the flags */
+ FLASH->SR = FLASH_FLAG;
+}
+
+/**
+ * @brief Returns the FLASH Status.
+ * @param None
+ * @retval FLASH Status: The returned value can be:
+ * FLASH_BUSY, FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP or FLASH_COMPLETE.
+ */
+FLASH_Status FLASH_GetStatus(void)
+{
+ FLASH_Status FLASHstatus = FLASH_COMPLETE;
+
+ if((FLASH->SR & FLASH_FLAG_BSY) == FLASH_FLAG_BSY)
+ {
+ FLASHstatus = FLASH_BUSY;
+ }
+ else
+ {
+ if((FLASH->SR & (uint32_t)FLASH_FLAG_WRPERR)!= (uint32_t)0x00)
+ {
+ FLASHstatus = FLASH_ERROR_WRP;
+ }
+ else
+ {
+ if((FLASH->SR & (uint32_t)(FLASH_SR_PGERR)) != (uint32_t)0x00)
+ {
+ FLASHstatus = FLASH_ERROR_PROGRAM;
+ }
+ else
+ {
+ FLASHstatus = FLASH_COMPLETE;
+ }
+ }
+ }
+ /* Return the FLASH Status */
+ return FLASHstatus;
+}
+
+/**
+ * @brief Waits for a FLASH operation to complete or a TIMEOUT to occur.
+ * @param Timeout: FLASH programming Timeout
+ * @retval FLASH Status: The returned value can be: FLASH_BUSY,
+ * FLASH_ERROR_PROGRAM, FLASH_ERROR_WRP, FLASH_COMPLETE or FLASH_TIMEOUT.
+ */
+FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout)
+{
+ FLASH_Status status = FLASH_COMPLETE;
+
+ /* Check for the FLASH Status */
+ status = FLASH_GetStatus();
+
+ /* Wait for a FLASH operation to complete or a TIMEOUT to occur */
+ while((status == FLASH_BUSY) && (Timeout != 0x00))
+ {
+ status = FLASH_GetStatus();
+ Timeout--;
+ }
+
+ if(Timeout == 0x00 )
+ {
+ status = FLASH_TIMEOUT;
+ }
+ /* Return the operation status */
+ return status;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_flash.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,339 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_flash.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the FLASH
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_FLASH_H
+#define __STM32F30x_FLASH_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup FLASH
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/**
+ * @brief FLASH Status
+ */
+typedef enum
+{
+ FLASH_BUSY = 1,
+ FLASH_ERROR_WRP,
+ FLASH_ERROR_PROGRAM,
+ FLASH_COMPLETE,
+ FLASH_TIMEOUT
+}FLASH_Status;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup FLASH_Exported_Constants
+ * @{
+ */
+
+/** @defgroup Flash_Latency
+ * @{
+ */
+#define FLASH_Latency_0 ((uint8_t)0x0000) /*!< FLASH Zero Latency cycle */
+#define FLASH_Latency_1 FLASH_ACR_LATENCY_0 /*!< FLASH One Latency cycle */
+#define FLASH_Latency_2 FLASH_ACR_LATENCY_1 /*!< FLASH Two Latency cycles */
+
+#define IS_FLASH_LATENCY(LATENCY) (((LATENCY) == FLASH_Latency_0) || \
+ ((LATENCY) == FLASH_Latency_1) || \
+ ((LATENCY) == FLASH_Latency_2))
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Interrupts
+ * @{
+ */
+
+#define FLASH_IT_EOP FLASH_CR_EOPIE /*!< End of programming interrupt source */
+#define FLASH_IT_ERR FLASH_CR_ERRIE /*!< Error interrupt source */
+#define IS_FLASH_IT(IT) ((((IT) & (uint32_t)0xFFFFEBFF) == 0x00000000) && (((IT) != 0x00000000)))
+/**
+ * @}
+ */
+/** @defgroup FLASH_Address
+ * @{
+ */
+
+#define IS_FLASH_PROGRAM_ADDRESS(ADDRESS) (((ADDRESS) >= 0x08000000) && ((ADDRESS) <= 0x0803FFFF))
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_OB_DATA_ADDRESS
+ * @{
+ */
+#define IS_OB_DATA_ADDRESS(ADDRESS) (((ADDRESS) == 0x1FFFF804) || ((ADDRESS) == 0x1FFFF806))
+
+/**
+ * @}
+ */
+
+/** @defgroup Option_Bytes_Write_Protection
+ * @{
+ */
+
+#define OB_WRP_Pages0to1 ((uint32_t)0x00000001) /* Write protection of page 0 to 1 */
+#define OB_WRP_Pages2to3 ((uint32_t)0x00000002) /* Write protection of page 2 to 3 */
+#define OB_WRP_Pages4to5 ((uint32_t)0x00000004) /* Write protection of page 4 to 5 */
+#define OB_WRP_Pages6to7 ((uint32_t)0x00000008) /* Write protection of page 6 to 7 */
+#define OB_WRP_Pages8to9 ((uint32_t)0x00000010) /* Write protection of page 8 to 9 */
+#define OB_WRP_Pages10to11 ((uint32_t)0x00000020) /* Write protection of page 10 to 11 */
+#define OB_WRP_Pages12to13 ((uint32_t)0x00000040) /* Write protection of page 12 to 13 */
+#define OB_WRP_Pages14to15 ((uint32_t)0x00000080) /* Write protection of page 14 to 15 */
+#define OB_WRP_Pages16to17 ((uint32_t)0x00000100) /* Write protection of page 16 to 17 */
+#define OB_WRP_Pages18to19 ((uint32_t)0x00000200) /* Write protection of page 18 to 19 */
+#define OB_WRP_Pages20to21 ((uint32_t)0x00000400) /* Write protection of page 20 to 21 */
+#define OB_WRP_Pages22to23 ((uint32_t)0x00000800) /* Write protection of page 22 to 23 */
+#define OB_WRP_Pages24to25 ((uint32_t)0x00001000) /* Write protection of page 24 to 25 */
+#define OB_WRP_Pages26to27 ((uint32_t)0x00002000) /* Write protection of page 26 to 27 */
+#define OB_WRP_Pages28to29 ((uint32_t)0x00004000) /* Write protection of page 28 to 29 */
+#define OB_WRP_Pages30to31 ((uint32_t)0x00008000) /* Write protection of page 30 to 31 */
+#define OB_WRP_Pages32to33 ((uint32_t)0x00010000) /* Write protection of page 32 to 33 */
+#define OB_WRP_Pages34to35 ((uint32_t)0x00020000) /* Write protection of page 34 to 35 */
+#define OB_WRP_Pages36to37 ((uint32_t)0x00040000) /* Write protection of page 36 to 37 */
+#define OB_WRP_Pages38to39 ((uint32_t)0x00080000) /* Write protection of page 38 to 39 */
+#define OB_WRP_Pages40to41 ((uint32_t)0x00100000) /* Write protection of page 40 to 41 */
+#define OB_WRP_Pages42to43 ((uint32_t)0x00200000) /* Write protection of page 42 to 43 */
+#define OB_WRP_Pages44to45 ((uint32_t)0x00400000) /* Write protection of page 44 to 45 */
+#define OB_WRP_Pages46to47 ((uint32_t)0x00800000) /* Write protection of page 46 to 47 */
+#define OB_WRP_Pages48to49 ((uint32_t)0x01000000) /* Write protection of page 48 to 49 */
+#define OB_WRP_Pages50to51 ((uint32_t)0x02000000) /* Write protection of page 50 to 51 */
+#define OB_WRP_Pages52to53 ((uint32_t)0x04000000) /* Write protection of page 52 to 53 */
+#define OB_WRP_Pages54to55 ((uint32_t)0x08000000) /* Write protection of page 54 to 55 */
+#define OB_WRP_Pages56to57 ((uint32_t)0x10000000) /* Write protection of page 56 to 57 */
+#define OB_WRP_Pages58to59 ((uint32_t)0x20000000) /* Write protection of page 58 to 59 */
+#define OB_WRP_Pages60to61 ((uint32_t)0x40000000) /* Write protection of page 60 to 61 */
+#define OB_WRP_Pages62to127 ((uint32_t)0x80000000) /* Write protection of page 62 to 127 */
+
+#define OB_WRP_AllPages ((uint32_t)0xFFFFFFFF) /*!< Write protection of all Sectors */
+
+#define IS_OB_WRP(PAGE) (((PAGE) != 0x0000000))
+
+/**
+ * @}
+ */
+
+/** @defgroup Option_Bytes_Read_Protection
+ * @{
+ */
+
+/**
+ * @brief Read Protection Level
+ */
+#define OB_RDP_Level_0 ((uint8_t)0xAA)
+#define OB_RDP_Level_1 ((uint8_t)0xBB)
+/*#define OB_RDP_Level_2 ((uint8_t)0xCC)*/ /* Warning: When enabling read protection level 2
+ it's no more possible to go back to level 1 or 0 */
+
+#define IS_OB_RDP(LEVEL) (((LEVEL) == OB_RDP_Level_0)||\
+ ((LEVEL) == OB_RDP_Level_1))/*||\
+ ((LEVEL) == OB_RDP_Level_2))*/
+/**
+ * @}
+ */
+
+/** @defgroup Option_Bytes_IWatchdog
+ * @{
+ */
+
+#define OB_IWDG_SW ((uint8_t)0x01) /*!< Software IWDG selected */
+#define OB_IWDG_HW ((uint8_t)0x00) /*!< Hardware IWDG selected */
+#define IS_OB_IWDG_SOURCE(SOURCE) (((SOURCE) == OB_IWDG_SW) || ((SOURCE) == OB_IWDG_HW))
+
+/**
+ * @}
+ */
+
+/** @defgroup Option_Bytes_nRST_STOP
+ * @{
+ */
+
+#define OB_STOP_NoRST ((uint8_t)0x02) /*!< No reset generated when entering in STOP */
+#define OB_STOP_RST ((uint8_t)0x00) /*!< Reset generated when entering in STOP */
+#define IS_OB_STOP_SOURCE(SOURCE) (((SOURCE) == OB_STOP_NoRST) || ((SOURCE) == OB_STOP_RST))
+
+/**
+ * @}
+ */
+
+/** @defgroup Option_Bytes_nRST_STDBY
+ * @{
+ */
+
+#define OB_STDBY_NoRST ((uint8_t)0x04) /*!< No reset generated when entering in STANDBY */
+#define OB_STDBY_RST ((uint8_t)0x00) /*!< Reset generated when entering in STANDBY */
+#define IS_OB_STDBY_SOURCE(SOURCE) (((SOURCE) == OB_STDBY_NoRST) || ((SOURCE) == OB_STDBY_RST))
+
+/**
+ * @}
+ */
+/** @defgroup Option_Bytes_BOOT1
+ * @{
+ */
+
+#define OB_BOOT1_RESET ((uint8_t)0x00) /*!< BOOT1 Reset */
+#define OB_BOOT1_SET ((uint8_t)0x10) /*!< BOOT1 Set */
+#define IS_OB_BOOT1(BOOT1) (((BOOT1) == OB_BOOT1_RESET) || ((BOOT1) == OB_BOOT1_SET))
+
+/**
+ * @}
+ */
+/** @defgroup Option_Bytes_VDDA_Analog_Monitoring
+ * @{
+ */
+
+#define OB_VDDA_ANALOG_ON ((uint8_t)0x20) /*!< Analog monitoring on VDDA Power source ON */
+#define OB_VDDA_ANALOG_OFF ((uint8_t)0x00) /*!< Analog monitoring on VDDA Power source OFF */
+
+#define IS_OB_VDDA_ANALOG(ANALOG) (((ANALOG) == OB_VDDA_ANALOG_ON) || ((ANALOG) == OB_VDDA_ANALOG_OFF))
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Option_Bytes_SRAM_Parity_Enable
+ * @{
+ */
+
+#define OB_SRAM_PARITY_SET ((uint8_t)0x00) /*!< SRAM parity enable Set */
+#define OB_SRAM_PARITY_RESET ((uint8_t)0x40) /*!< SRAM parity enable reset */
+
+#define IS_OB_SRAM_PARITY(PARITY) (((PARITY) == OB_SRAM_PARITY_SET) || ((PARITY) == OB_SRAM_PARITY_RESET))
+
+/**
+ * @}
+ */
+
+/** @defgroup FLASH_Flags
+ * @{
+ */
+
+#define FLASH_FLAG_BSY FLASH_SR_BSY /*!< FLASH Busy flag */
+#define FLASH_FLAG_PGERR FLASH_SR_PGERR /*!< FLASH Programming error flag */
+#define FLASH_FLAG_WRPERR FLASH_SR_WRPERR /*!< FLASH Write protected error flag */
+#define FLASH_FLAG_EOP FLASH_SR_EOP /*!< FLASH End of Programming flag */
+
+#define IS_FLASH_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFFFFCB) == 0x00000000) && ((FLAG) != 0x00000000))
+
+#define IS_FLASH_GET_FLAG(FLAG) (((FLAG) == FLASH_FLAG_BSY) || ((FLAG) == FLASH_FLAG_PGERR) || \
+ ((FLAG) == FLASH_FLAG_WRPERR) || ((FLAG) == FLASH_FLAG_EOP))
+/**
+ * @}
+ */
+/** @defgroup Timeout_definition
+ * @{
+ */
+#define FLASH_ER_PRG_TIMEOUT ((uint32_t)0x000B0000)
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/* FLASH Interface configuration functions ************************************/
+void FLASH_SetLatency(uint32_t FLASH_Latency);
+void FLASH_HalfCycleAccessCmd(FunctionalState NewState);
+void FLASH_PrefetchBufferCmd(FunctionalState NewState);
+
+/* FLASH Memory Programming functions *****************************************/
+void FLASH_Unlock(void);
+void FLASH_Lock(void);
+FLASH_Status FLASH_ErasePage(uint32_t Page_Address);
+FLASH_Status FLASH_EraseAllPages(void);
+FLASH_Status FLASH_ProgramWord(uint32_t Address, uint32_t Data);
+FLASH_Status FLASH_ProgramHalfWord(uint32_t Address, uint16_t Data);
+
+/* Option Bytes Programming functions *****************************************/
+void FLASH_OB_Unlock(void);
+void FLASH_OB_Lock(void);
+void FLASH_OB_Launch(void);
+FLASH_Status FLASH_OB_Erase(void);
+FLASH_Status FLASH_OB_EnableWRP(uint32_t OB_WRP);
+FLASH_Status FLASH_OB_RDPConfig(uint8_t OB_RDP);
+FLASH_Status FLASH_OB_UserConfig(uint8_t OB_IWDG, uint8_t OB_STOP, uint8_t OB_STDBY);
+FLASH_Status FLASH_OB_BOOTConfig(uint8_t OB_BOOT1);
+FLASH_Status FLASH_OB_VDDAConfig(uint8_t OB_VDDA_ANALOG);
+FLASH_Status FLASH_OB_SRAMParityConfig(uint8_t OB_SRAM_Parity);
+FLASH_Status FLASH_OB_WriteUser(uint8_t OB_USER);
+FLASH_Status FLASH_ProgramOptionByteData(uint32_t Address, uint8_t Data);
+uint8_t FLASH_OB_GetUser(void);
+uint32_t FLASH_OB_GetWRP(void);
+FlagStatus FLASH_OB_GetRDP(void);
+
+/* Interrupts and flags management functions **********************************/
+void FLASH_ITConfig(uint32_t FLASH_IT, FunctionalState NewState);
+FlagStatus FLASH_GetFlagStatus(uint32_t FLASH_FLAG);
+void FLASH_ClearFlag(uint32_t FLASH_FLAG);
+FLASH_Status FLASH_GetStatus(void);
+FLASH_Status FLASH_WaitForLastOperation(uint32_t Timeout);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_FLASH_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_gpio.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,545 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_gpio.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the GPIO peripheral:
+ * + Initialization and Configuration functions
+ * + GPIO Read and Write functions
+ * + GPIO Alternate functions configuration functions
+ *
+ * @verbatim
+
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable the GPIO AHB clock using RCC_AHBPeriphClockCmd()
+ (#) Configure the GPIO pin(s) using GPIO_Init()
+ Four possible configuration are available for each pin:
+ (++) Input: Floating, Pull-up, Pull-down.
+ (++) Output: Push-Pull (Pull-up, Pull-down or no Pull),
+ Open Drain (Pull-up, Pull-down or no Pull).
+ In output mode, the speed is configurable: Low, Medium, Fast or High.
+ (++) Alternate Function: Push-Pull (Pull-up, Pull-down or no Pull),
+ Open Drain (Pull-up, Pull-down or no Pull).
+ (++) Analog: required mode when a pin is to be used as ADC channel,
+ DAC output or comparator input.
+ (#) Peripherals alternate function:
+ (++) For ADC, DAC and comparators, configure the desired pin in
+ analog mode using GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AN
+ (++) For other peripherals (TIM, USART...):
+ (+++) Connect the pin to the desired peripherals' Alternate
+ Function (AF) using GPIO_PinAFConfig() function.
+ (+++) Configure the desired pin in alternate function mode using
+ GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AF
+ (+++) Select the type, pull-up/pull-down and output speed via
+ GPIO_PuPd, GPIO_OType and GPIO_Speed members.
+ (+++) Call GPIO_Init() function.
+ (#) To get the level of a pin configured in input mode use GPIO_ReadInputDataBit()
+ (#) To set/reset the level of a pin configured in output mode use
+ GPIO_SetBits()/GPIO_ResetBits()
+ (#) During and just after reset, the alternate functions are not active
+ and the GPIO pins are configured in input floating mode (except JTAG pins).
+ (#) The LSE oscillator pins OSC32_IN and OSC32_OUT can be used as
+ general-purpose (PC14 and PC15, respectively) when the LSE
+ oscillator is off. The LSE has priority over the GPIO function.
+ (#) The HSE oscillator pins OSC_IN/OSC_OUT can be used as general-purpose
+ (PF0 and PF1 respectively) when the HSE oscillator is off. The HSE has
+ the priority over the GPIO function.
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_gpio.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup GPIO
+ * @brief GPIO driver modules
+ * @{
+ */
+
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup GPIO_Private_Functions
+ * @{
+ */
+
+/** @defgroup GPIO_Group1 Initialization and Configuration
+ * @brief Initialization and Configuration
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the GPIOx peripheral registers to their default reset
+ * values.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @retval None
+ */
+void GPIO_DeInit(GPIO_TypeDef* GPIOx)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+
+ if(GPIOx == GPIOA)
+ {
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOA, ENABLE);
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOA, DISABLE);
+ }
+ else if(GPIOx == GPIOB)
+ {
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOB, ENABLE);
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOB, DISABLE);
+ }
+ else if(GPIOx == GPIOC)
+ {
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOC, ENABLE);
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOC, DISABLE);
+ }
+ else if(GPIOx == GPIOD)
+ {
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOD, ENABLE);
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOD, DISABLE);
+ }
+ else if(GPIOx == GPIOE)
+ {
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOE, ENABLE);
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOE, DISABLE);
+ }
+ else
+ {
+ if(GPIOx == GPIOF)
+ {
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOF, ENABLE);
+ RCC_AHBPeriphResetCmd(RCC_AHBPeriph_GPIOF, DISABLE);
+ }
+ }
+}
+
+/**
+ * @brief Initializes the GPIOx peripheral according to the specified
+ * parameters in the GPIO_InitStruct.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure that
+ * contains the configuration information for the specified GPIO
+ * peripheral.
+ * @note GPIO_Pin: selects the pin to be configured:
+ * GPIO_Pin_0->GPIO_Pin_15 for GPIOA, GPIOB, GPIOC, GPIOD and GPIOE;
+ * GPIO_Pin_0->GPIO_Pin_2, GPIO_Pin_4, GPIO_Pin_6, GPIO_Pin_9
+ * and GPIO_Pin_10 for GPIOF.
+ * @retval None
+ */
+void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct)
+{
+ uint32_t pinpos = 0x00, pos = 0x00 , currentpin = 0x00;
+ uint32_t tmpreg = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GPIO_PIN(GPIO_InitStruct->GPIO_Pin));
+ assert_param(IS_GPIO_MODE(GPIO_InitStruct->GPIO_Mode));
+ assert_param(IS_GPIO_PUPD(GPIO_InitStruct->GPIO_PuPd));
+
+ /*-------------------------- Configure the port pins -----------------------*/
+ /*-- GPIO Mode Configuration --*/
+ for (pinpos = 0x00; pinpos < 0x10; pinpos++)
+ {
+ pos = ((uint32_t)0x01) << pinpos;
+
+ /* Get the port pins position */
+ currentpin = (GPIO_InitStruct->GPIO_Pin) & pos;
+
+ if (currentpin == pos)
+ {
+ if ((GPIO_InitStruct->GPIO_Mode == GPIO_Mode_OUT) || (GPIO_InitStruct->GPIO_Mode == GPIO_Mode_AF))
+ {
+ /* Check Speed mode parameters */
+ assert_param(IS_GPIO_SPEED(GPIO_InitStruct->GPIO_Speed));
+
+ /* Speed mode configuration */
+ GPIOx->OSPEEDR &= ~(GPIO_OSPEEDER_OSPEEDR0 << (pinpos * 2));
+ GPIOx->OSPEEDR |= ((uint32_t)(GPIO_InitStruct->GPIO_Speed) << (pinpos * 2));
+
+ /* Check Output mode parameters */
+ assert_param(IS_GPIO_OTYPE(GPIO_InitStruct->GPIO_OType));
+
+ /* Output mode configuration */
+ GPIOx->OTYPER &= ~((GPIO_OTYPER_OT_0) << ((uint16_t)pinpos));
+ GPIOx->OTYPER |= (uint16_t)(((uint16_t)GPIO_InitStruct->GPIO_OType) << ((uint16_t)pinpos));
+ }
+
+ GPIOx->MODER &= ~(GPIO_MODER_MODER0 << (pinpos * 2));
+
+ GPIOx->MODER |= (((uint32_t)GPIO_InitStruct->GPIO_Mode) << (pinpos * 2));
+
+ /* Use temporary variable to update PUPDR register configuration, to avoid
+ unexpected transition in the GPIO pin configuration. */
+ tmpreg = GPIOx->PUPDR;
+ tmpreg &= ~(GPIO_PUPDR_PUPDR0 << ((uint16_t)pinpos * 2));
+ tmpreg |= (((uint32_t)GPIO_InitStruct->GPIO_PuPd) << (pinpos * 2));
+ GPIOx->PUPDR = tmpreg;
+ }
+ }
+}
+
+/**
+ * @brief Fills each GPIO_InitStruct member with its default value.
+ * @param GPIO_InitStruct: pointer to a GPIO_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct)
+{
+ /* Reset GPIO init structure parameters values */
+ GPIO_InitStruct->GPIO_Pin = GPIO_Pin_All;
+ GPIO_InitStruct->GPIO_Mode = GPIO_Mode_IN;
+ GPIO_InitStruct->GPIO_Speed = GPIO_Speed_2MHz;
+ GPIO_InitStruct->GPIO_OType = GPIO_OType_PP;
+ GPIO_InitStruct->GPIO_PuPd = GPIO_PuPd_NOPULL;
+}
+
+/**
+ * @brief Locks GPIO Pins configuration registers.
+ * The locked registers are GPIOx_MODER, GPIOx_OTYPER, GPIOx_OSPEEDR,
+ * GPIOx_PUPDR, GPIOx_AFRL and GPIOx_AFRH.
+ * @note The configuration of the locked GPIO pins can no longer be modified
+ * until the next reset.
+ * @param GPIOx: where x can be (A or B or D) to select the GPIO peripheral.
+ * @param GPIO_Pin: specifies the port bit to be written.
+ * This parameter can be any combination of GPIO_Pin_x where x can be (0..15).
+ * @retval None
+ */
+void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+ uint32_t tmp = 0x00010000;
+
+ /* Check the parameters */
+ assert_param(IS_GPIO_LIST_PERIPH(GPIOx));
+ assert_param(IS_GPIO_PIN(GPIO_Pin));
+
+ tmp |= GPIO_Pin;
+ /* Set LCKK bit */
+ GPIOx->LCKR = tmp;
+ /* Reset LCKK bit */
+ GPIOx->LCKR = GPIO_Pin;
+ /* Set LCKK bit */
+ GPIOx->LCKR = tmp;
+ /* Read LCKK bit */
+ tmp = GPIOx->LCKR;
+ /* Read LCKK bit */
+ tmp = GPIOx->LCKR;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup GPIO_Group2 GPIO Read and Write
+ * @brief GPIO Read and Write
+ *
+@verbatim
+ ===============================================================================
+ ##### GPIO Read and Write #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Reads the specified input port pin.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_Pin: specifies the port bit to read.
+ * @note This parameter can be GPIO_Pin_x where x can be :
+ * (0..15) for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE;
+ * (0..2, 4, 6, 9..10) for GPIOF.
+ * @retval The input port pin value.
+ */
+uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+ uint8_t bitstatus = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GET_GPIO_PIN(GPIO_Pin));
+
+ if ((GPIOx->IDR & GPIO_Pin) != (uint32_t)Bit_RESET)
+ {
+ bitstatus = (uint8_t)Bit_SET;
+ }
+ else
+ {
+ bitstatus = (uint8_t)Bit_RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Reads the specified input port pin.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @retval The input port pin value.
+ */
+uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+
+ return ((uint16_t)GPIOx->IDR);
+}
+
+/**
+ * @brief Reads the specified output data port bit.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_Pin: Specifies the port bit to read.
+ * @note This parameter can be GPIO_Pin_x where x can be :
+ * (0..15) for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE;
+ * (0..2, 4, 6, 9..10) for GPIOF.
+ * @retval The output port pin value.
+ */
+uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+ uint8_t bitstatus = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GET_GPIO_PIN(GPIO_Pin));
+
+ if ((GPIOx->ODR & GPIO_Pin) != (uint32_t)Bit_RESET)
+ {
+ bitstatus = (uint8_t)Bit_SET;
+ }
+ else
+ {
+ bitstatus = (uint8_t)Bit_RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Reads the specified GPIO output data port.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @retval GPIO output data port value.
+ */
+uint16_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+
+ return ((uint16_t)GPIOx->ODR);
+}
+
+/**
+ * @brief Sets the selected data port bits.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_Pin: specifies the port bits to be written.
+ * @note This parameter can be GPIO_Pin_x where x can be :
+ * (0..15) for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE;
+ * (0..2, 4, 6, 9..10) for GPIOF.
+ * @retval None
+ */
+void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GPIO_PIN(GPIO_Pin));
+
+ GPIOx->BSRR = GPIO_Pin;
+}
+
+/**
+ * @brief Clears the selected data port bits.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_Pin: specifies the port bits to be written.
+ * @note This parameter can be GPIO_Pin_x where x can be :
+ * (0..15) for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE;
+ * (0..2, 4, 6, 9..10) for GPIOF.
+ * @retval None
+ */
+void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GPIO_PIN(GPIO_Pin));
+
+ GPIOx->BRR = GPIO_Pin;
+}
+
+/**
+ * @brief Sets or clears the selected data port bit.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_Pin: specifies the port bit to be written.
+ * @note This parameter can be GPIO_Pin_x where x can be :
+ * (0..15) for GPIOA, GPIOB, GPIOC, GPIOD or GPIOE;
+ * (0..2, 4, 6, 9..10) for GPIOF.
+ * @param BitVal: specifies the value to be written to the selected bit.
+ * This parameter can be one of the BitAction enumeration values:
+ * @arg Bit_RESET: to clear the port pin
+ * @arg Bit_SET: to set the port pin
+ * @retval None
+ */
+void GPIO_WriteBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, BitAction BitVal)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GET_GPIO_PIN(GPIO_Pin));
+ assert_param(IS_GPIO_BIT_ACTION(BitVal));
+
+ if (BitVal != Bit_RESET)
+ {
+ GPIOx->BSRR = GPIO_Pin;
+ }
+ else
+ {
+ GPIOx->BRR = GPIO_Pin ;
+ }
+}
+
+/**
+ * @brief Writes data to the specified GPIO data port.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param PortVal: specifies the value to be written to the port output data
+ * register.
+ * @retval None
+ */
+void GPIO_Write(GPIO_TypeDef* GPIOx, uint16_t PortVal)
+{
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+
+ GPIOx->ODR = PortVal;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup GPIO_Group3 GPIO Alternate functions configuration functions
+ * @brief GPIO Alternate functions configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### GPIO Alternate functions configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Writes data to the specified GPIO data port.
+ * @param GPIOx: where x can be (A, B, C, D, E or F) to select the GPIO peripheral.
+ * @param GPIO_PinSource: specifies the pin for the Alternate function.
+ * This parameter can be GPIO_PinSourcex where x can be (0..15).
+ * @param GPIO_AF: selects the pin to be used as Alternate function.
+ * This parameter can be one of the following value:
+ * @arg GPIO_AF_0: JTCK-SWCLK, JTDI, JTDO/TRACESW0, JTMS-SWDAT, MCO, NJTRST,
+ * TRACED, TRACECK.
+ * @arg GPIO_AF_1: OUT, TIM2, TIM15, TIM16, TIM17.
+ * @arg GPIO_AF_2: COMP1_OUT, TIM1, TIM2, TIM3, TIM4, TIM8, TIM15, TIM16.
+ * @arg GPIO_AF_3: COMP7_OUT, TIM8, TIM15, Touch, HRTIM.
+ * @arg GPIO_AF_4: I2C1, I2C2, TIM1, TIM8, TIM16, TIM17.
+ * @arg GPIO_AF_5: IR_OUT, I2S2, I2S3, SPI1, SPI2, TIM8, USART4, USART5
+ * @arg GPIO_AF_6: IR_OUT, I2S2, I2S3, SPI2, SPI3, TIM1, TIM8
+ * @arg GPIO_AF_7: AOP2_OUT, CAN, COMP3_OUT, COMP5_OUT, COMP6_OUT, USART1,
+ * USART2, USART3.
+ * @arg GPIO_AF_8: COMP1_OUT, COMP2_OUT, COMP3_OUT, COMP4_OUT, COMP5_OUT,
+ * COMP6_OUT.
+ * @arg GPIO_AF_9: AOP4_OUT, CAN, TIM1, TIM8, TIM15.
+ * @arg GPIO_AF_10: AOP1_OUT, AOP3_OUT, TIM2, TIM3, TIM4, TIM8, TIM17.
+ * @arg GPIO_AF_11: TIM1, TIM8.
+ * @arg GPIO_AF_12: TIM1, HRTIM.
+ * @arg GPIO_AF_13: HRTIM, AOP2_OUT.
+ * @arg GPIO_AF_14: USBDM, USBDP.
+ * @arg GPIO_AF_15: OUT.
+ * @note The pin should already been configured in Alternate Function mode(AF)
+ * using GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AF
+ * @note Refer to the Alternate function mapping table in the device datasheet
+ * for the detailed mapping of the system and peripherals alternate
+ * function I/O pins.
+ * @retval None
+ */
+void GPIO_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF)
+{
+ uint32_t temp = 0x00;
+ uint32_t temp_2 = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_GPIO_ALL_PERIPH(GPIOx));
+ assert_param(IS_GPIO_PIN_SOURCE(GPIO_PinSource));
+ assert_param(IS_GPIO_AF(GPIO_AF));
+
+ temp = ((uint32_t)(GPIO_AF) << ((uint32_t)((uint32_t)GPIO_PinSource & (uint32_t)0x07) * 4));
+ GPIOx->AFR[GPIO_PinSource >> 0x03] &= ~((uint32_t)0xF << ((uint32_t)((uint32_t)GPIO_PinSource & (uint32_t)0x07) * 4));
+ temp_2 = GPIOx->AFR[GPIO_PinSource >> 0x03] | temp;
+ GPIOx->AFR[GPIO_PinSource >> 0x03] = temp_2;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_gpio.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,410 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_gpio.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the GPIO
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_GPIO_H
+#define __STM32F30x_GPIO_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup GPIO
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+#define IS_GPIO_ALL_PERIPH(PERIPH) (((PERIPH) == GPIOA) || \
+ ((PERIPH) == GPIOB) || \
+ ((PERIPH) == GPIOC) || \
+ ((PERIPH) == GPIOD) || \
+ ((PERIPH) == GPIOE) || \
+ ((PERIPH) == GPIOF))
+
+#define IS_GPIO_LIST_PERIPH(PERIPH) (((PERIPH) == GPIOA) || \
+ ((PERIPH) == GPIOB) || \
+ ((PERIPH) == GPIOD))
+/** @defgroup Configuration_Mode_enumeration
+ * @{
+ */
+typedef enum
+{
+ GPIO_Mode_IN = 0x00, /*!< GPIO Input Mode */
+ GPIO_Mode_OUT = 0x01, /*!< GPIO Output Mode */
+ GPIO_Mode_AF = 0x02, /*!< GPIO Alternate function Mode */
+ GPIO_Mode_AN = 0x03 /*!< GPIO Analog In/Out Mode */
+}GPIOMode_TypeDef;
+
+#define IS_GPIO_MODE(MODE) (((MODE) == GPIO_Mode_IN)|| ((MODE) == GPIO_Mode_OUT) || \
+ ((MODE) == GPIO_Mode_AF)|| ((MODE) == GPIO_Mode_AN))
+/**
+ * @}
+ */
+
+/** @defgroup Output_type_enumeration
+ * @{
+ */
+typedef enum
+{
+ GPIO_OType_PP = 0x00,
+ GPIO_OType_OD = 0x01
+}GPIOOType_TypeDef;
+
+#define IS_GPIO_OTYPE(OTYPE) (((OTYPE) == GPIO_OType_PP) || ((OTYPE) == GPIO_OType_OD))
+
+/**
+ * @}
+ */
+
+/** @defgroup Output_Maximum_frequency_enumeration
+ * @{
+ */
+typedef enum
+{
+ GPIO_Speed_Level_1 = 0x01, /*!< Fast Speed */
+ GPIO_Speed_Level_2 = 0x02, /*!< Meduim Speed */
+ GPIO_Speed_Level_3 = 0x03 /*!< High Speed */
+}GPIOSpeed_TypeDef;
+
+#define IS_GPIO_SPEED(SPEED) (((SPEED) == GPIO_Speed_Level_1) || ((SPEED) == GPIO_Speed_Level_2) || \
+ ((SPEED) == GPIO_Speed_Level_3))
+/**
+ * @}
+ */
+
+/** @defgroup Configuration_Pull-Up_Pull-Down_enumeration
+ * @{
+ */
+typedef enum
+{
+ GPIO_PuPd_NOPULL = 0x00,
+ GPIO_PuPd_UP = 0x01,
+ GPIO_PuPd_DOWN = 0x02
+}GPIOPuPd_TypeDef;
+
+#define IS_GPIO_PUPD(PUPD) (((PUPD) == GPIO_PuPd_NOPULL) || ((PUPD) == GPIO_PuPd_UP) || \
+ ((PUPD) == GPIO_PuPd_DOWN))
+/**
+ * @}
+ */
+
+/** @defgroup Bit_SET_and_Bit_RESET_enumeration
+ * @{
+ */
+typedef enum
+{
+ Bit_RESET = 0,
+ Bit_SET
+}BitAction;
+
+#define IS_GPIO_BIT_ACTION(ACTION) (((ACTION) == Bit_RESET) || ((ACTION) == Bit_SET))
+/**
+ * @}
+ */
+
+/**
+ * @brief GPIO Init structure definition
+ */
+typedef struct
+{
+ uint32_t GPIO_Pin; /*!< Specifies the GPIO pins to be configured.
+ This parameter can be any value of @ref GPIO_pins_define */
+
+ GPIOMode_TypeDef GPIO_Mode; /*!< Specifies the operating mode for the selected pins.
+ This parameter can be a value of @ref GPIOMode_TypeDef */
+
+ GPIOSpeed_TypeDef GPIO_Speed; /*!< Specifies the speed for the selected pins.
+ This parameter can be a value of @ref GPIOSpeed_TypeDef */
+
+ GPIOOType_TypeDef GPIO_OType; /*!< Specifies the operating output type for the selected pins.
+ This parameter can be a value of @ref GPIOOType_TypeDef */
+
+ GPIOPuPd_TypeDef GPIO_PuPd; /*!< Specifies the operating Pull-up/Pull down for the selected pins.
+ This parameter can be a value of @ref GPIOPuPd_TypeDef */
+}GPIO_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup GPIO_Exported_Constants
+ * @{
+ */
+
+/** @defgroup GPIO_pins_define
+ * @{
+ */
+#define GPIO_Pin_0 ((uint16_t)0x0001) /*!< Pin 0 selected */
+#define GPIO_Pin_1 ((uint16_t)0x0002) /*!< Pin 1 selected */
+#define GPIO_Pin_2 ((uint16_t)0x0004) /*!< Pin 2 selected */
+#define GPIO_Pin_3 ((uint16_t)0x0008) /*!< Pin 3 selected */
+#define GPIO_Pin_4 ((uint16_t)0x0010) /*!< Pin 4 selected */
+#define GPIO_Pin_5 ((uint16_t)0x0020) /*!< Pin 5 selected */
+#define GPIO_Pin_6 ((uint16_t)0x0040) /*!< Pin 6 selected */
+#define GPIO_Pin_7 ((uint16_t)0x0080) /*!< Pin 7 selected */
+#define GPIO_Pin_8 ((uint16_t)0x0100) /*!< Pin 8 selected */
+#define GPIO_Pin_9 ((uint16_t)0x0200) /*!< Pin 9 selected */
+#define GPIO_Pin_10 ((uint16_t)0x0400) /*!< Pin 10 selected */
+#define GPIO_Pin_11 ((uint16_t)0x0800) /*!< Pin 11 selected */
+#define GPIO_Pin_12 ((uint16_t)0x1000) /*!< Pin 12 selected */
+#define GPIO_Pin_13 ((uint16_t)0x2000) /*!< Pin 13 selected */
+#define GPIO_Pin_14 ((uint16_t)0x4000) /*!< Pin 14 selected */
+#define GPIO_Pin_15 ((uint16_t)0x8000) /*!< Pin 15 selected */
+#define GPIO_Pin_All ((uint16_t)0xFFFF) /*!< All pins selected */
+
+#define IS_GPIO_PIN(PIN) ((PIN) != (uint16_t)0x00)
+
+#define IS_GET_GPIO_PIN(PIN) (((PIN) == GPIO_Pin_0) || \
+ ((PIN) == GPIO_Pin_1) || \
+ ((PIN) == GPIO_Pin_2) || \
+ ((PIN) == GPIO_Pin_3) || \
+ ((PIN) == GPIO_Pin_4) || \
+ ((PIN) == GPIO_Pin_5) || \
+ ((PIN) == GPIO_Pin_6) || \
+ ((PIN) == GPIO_Pin_7) || \
+ ((PIN) == GPIO_Pin_8) || \
+ ((PIN) == GPIO_Pin_9) || \
+ ((PIN) == GPIO_Pin_10) || \
+ ((PIN) == GPIO_Pin_11) || \
+ ((PIN) == GPIO_Pin_12) || \
+ ((PIN) == GPIO_Pin_13) || \
+ ((PIN) == GPIO_Pin_14) || \
+ ((PIN) == GPIO_Pin_15))
+
+/**
+ * @}
+ */
+
+/** @defgroup GPIO_Pin_sources
+ * @{
+ */
+#define GPIO_PinSource0 ((uint8_t)0x00)
+#define GPIO_PinSource1 ((uint8_t)0x01)
+#define GPIO_PinSource2 ((uint8_t)0x02)
+#define GPIO_PinSource3 ((uint8_t)0x03)
+#define GPIO_PinSource4 ((uint8_t)0x04)
+#define GPIO_PinSource5 ((uint8_t)0x05)
+#define GPIO_PinSource6 ((uint8_t)0x06)
+#define GPIO_PinSource7 ((uint8_t)0x07)
+#define GPIO_PinSource8 ((uint8_t)0x08)
+#define GPIO_PinSource9 ((uint8_t)0x09)
+#define GPIO_PinSource10 ((uint8_t)0x0A)
+#define GPIO_PinSource11 ((uint8_t)0x0B)
+#define GPIO_PinSource12 ((uint8_t)0x0C)
+#define GPIO_PinSource13 ((uint8_t)0x0D)
+#define GPIO_PinSource14 ((uint8_t)0x0E)
+#define GPIO_PinSource15 ((uint8_t)0x0F)
+
+#define IS_GPIO_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == GPIO_PinSource0) || \
+ ((PINSOURCE) == GPIO_PinSource1) || \
+ ((PINSOURCE) == GPIO_PinSource2) || \
+ ((PINSOURCE) == GPIO_PinSource3) || \
+ ((PINSOURCE) == GPIO_PinSource4) || \
+ ((PINSOURCE) == GPIO_PinSource5) || \
+ ((PINSOURCE) == GPIO_PinSource6) || \
+ ((PINSOURCE) == GPIO_PinSource7) || \
+ ((PINSOURCE) == GPIO_PinSource8) || \
+ ((PINSOURCE) == GPIO_PinSource9) || \
+ ((PINSOURCE) == GPIO_PinSource10) || \
+ ((PINSOURCE) == GPIO_PinSource11) || \
+ ((PINSOURCE) == GPIO_PinSource12) || \
+ ((PINSOURCE) == GPIO_PinSource13) || \
+ ((PINSOURCE) == GPIO_PinSource14) || \
+ ((PINSOURCE) == GPIO_PinSource15))
+/**
+ * @}
+ */
+
+/** @defgroup GPIO_Alternate_function_selection_define
+ * @{
+ */
+
+/**
+ * @brief AF 0 selection
+ */
+#define GPIO_AF_0 ((uint8_t)0x00) /* JTCK-SWCLK, JTDI, JTDO/TRACESW0, JTMS-SWDAT,
+ MCO, NJTRST, TRACED, TRACECK */
+/**
+ * @brief AF 1 selection
+ */
+#define GPIO_AF_1 ((uint8_t)0x01) /* OUT, TIM2, TIM15, TIM16, TIM17 */
+
+/**
+ * @brief AF 2 selection
+ */
+#define GPIO_AF_2 ((uint8_t)0x02) /* COMP1_OUT, TIM1, TIM2, TIM3, TIM4, TIM8, TIM15, TIM16 */
+
+/**
+ * @brief AF 3 selection
+ */
+#define GPIO_AF_3 ((uint8_t)0x03) /* COMP7_OUT, TIM8, TIM15, Touch, HRTIM1 */
+
+/**
+ * @brief AF 4 selection
+ */
+#define GPIO_AF_4 ((uint8_t)0x04) /* I2C1, I2C2, TIM1, TIM8, TIM16, TIM17 */
+
+/**
+ * @brief AF 5 selection
+ */
+#define GPIO_AF_5 ((uint8_t)0x05) /* IR_OUT, I2S2, I2S3, SPI1, SPI2, TIM8, USART4, USART5 */
+
+/**
+ * @brief AF 6 selection
+ */
+#define GPIO_AF_6 ((uint8_t)0x06) /* IR_OUT, I2S2, I2S3, SPI2, SPI3, TIM1, TIM8 */
+
+/**
+ * @brief AF 7 selection
+ */
+#define GPIO_AF_7 ((uint8_t)0x07) /* AOP2_OUT, CAN, COMP3_OUT, COMP5_OUT, COMP6_OUT,
+ USART1, USART2, USART3 */
+
+/**
+ * @brief AF 8 selection
+ */
+#define GPIO_AF_8 ((uint8_t)0x08) /* COMP1_OUT, COMP2_OUT, COMP3_OUT, COMP4_OUT,
+ COMP5_OUT, COMP6_OUT */
+
+/**
+ * @brief AF 9 selection
+ */
+#define GPIO_AF_9 ((uint8_t)0x09) /* AOP4_OUT, CAN, TIM1, TIM8, TIM15 */
+
+/**
+ * @brief AF 10 selection
+ */
+#define GPIO_AF_10 ((uint8_t)0x0A) /* AOP1_OUT, AOP3_OUT, TIM2, TIM3, TIM4, TIM8, TIM17 */
+
+/**
+ * @brief AF 11 selection
+ */
+#define GPIO_AF_11 ((uint8_t)0x0B) /* TIM1, TIM8 */
+
+/**
+ * @brief AF 12 selection
+ */
+#define GPIO_AF_12 ((uint8_t)0x0C) /* TIM1, HRTIM1 */
+
+/**
+ * @brief AF 13 selection
+ */
+#define GPIO_AF_13 ((uint8_t)0x0D) /* HRTIM1, AOP2_OUT */
+
+/**
+ * @brief AF 14 selection
+ */
+#define GPIO_AF_14 ((uint8_t)0x0E) /* USBDM, USBDP */
+
+/**
+ * @brief AF 15 selection
+ */
+#define GPIO_AF_15 ((uint8_t)0x0F) /* OUT */
+
+#define IS_GPIO_AF(AF) (((AF) == GPIO_AF_0)||((AF) == GPIO_AF_1)||\
+ ((AF) == GPIO_AF_2)||((AF) == GPIO_AF_3)||\
+ ((AF) == GPIO_AF_4)||((AF) == GPIO_AF_5)||\
+ ((AF) == GPIO_AF_6)||((AF) == GPIO_AF_7)||\
+ ((AF) == GPIO_AF_8)||((AF) == GPIO_AF_9)||\
+ ((AF) == GPIO_AF_10)||((AF) == GPIO_AF_11)||\
+ ((AF) == GPIO_AF_12)||((AF) == GPIO_AF_13)||\
+ ((AF) == GPIO_AF_14)||((AF) == GPIO_AF_15))
+
+/**
+ * @}
+ */
+
+/** @defgroup GPIO_Speed_Legacy
+ * @{
+ */
+
+#define GPIO_Speed_10MHz GPIO_Speed_Level_1 /*!< Fast Speed:10MHz */
+#define GPIO_Speed_2MHz GPIO_Speed_Level_2 /*!< Medium Speed:2MHz */
+#define GPIO_Speed_50MHz GPIO_Speed_Level_3 /*!< High Speed:50MHz */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+/* Function used to set the GPIO configuration to the default reset state *****/
+void GPIO_DeInit(GPIO_TypeDef* GPIOx);
+
+/* Initialization and Configuration functions *********************************/
+void GPIO_Init(GPIO_TypeDef* GPIOx, GPIO_InitTypeDef* GPIO_InitStruct);
+void GPIO_StructInit(GPIO_InitTypeDef* GPIO_InitStruct);
+void GPIO_PinLockConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+
+/* GPIO Read and Write functions **********************************************/
+uint8_t GPIO_ReadInputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+uint16_t GPIO_ReadInputData(GPIO_TypeDef* GPIOx);
+uint8_t GPIO_ReadOutputDataBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+uint16_t GPIO_ReadOutputData(GPIO_TypeDef* GPIOx);
+void GPIO_SetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void GPIO_ResetBits(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin);
+void GPIO_WriteBit(GPIO_TypeDef* GPIOx, uint16_t GPIO_Pin, BitAction BitVal);
+void GPIO_Write(GPIO_TypeDef* GPIOx, uint16_t PortVal);
+
+/* GPIO Alternate functions configuration functions ***************************/
+void GPIO_PinAFConfig(GPIO_TypeDef* GPIOx, uint16_t GPIO_PinSource, uint8_t GPIO_AF);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_GPIO_H */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_hrtim.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,3968 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_hrtim.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief HRTIMx module driver.
+ *
+ * This file provides firmware functions to manage the following
+ * functionalities of the HRTIMx peripheral:
+ * + Initialization/de-initialization methods
+ * + I/O operation methods
+ * + Peripheral Control methods
+ *
+ @verbatim
+================================================================================
+ ##### <HRTIM specific features> #####
+================================================================================
+
+ [..] < HRTIM introduction:
+ (#) The high-resolution timer can generate up to 10 digital signals with
+ highly accurate timings.
+ It is primarily intended to drive power conversion systems such as
+ switch mode power supplies or lighting systems,
+ but can be of general purpose usage, whenever a very fine timing
+ resolution is expected.
+
+ (#) Its modular architecture allows to generate either independent or
+ coupled waveforms.
+ The wave-shape is defined by self-contained timings
+ (using counters and compare units) and a broad range of external events,
+ such as analog or digital feedbacks and synchronisation signals.
+ This allows to produce a large variety of control signal (PWM, phase-shifted,
+ constant Ton,...) and address most of conversion topologies.
+
+ (#) For control and monitoring purposes, the timer has also timing measure
+ capabilities and links to built-in ADC and DAC converters.
+ Last, it features light-load management mode and is able to handle
+ various fault schemes for safe shut-down purposes.
+
+
+ ##### How to use this driver #####
+================================================================================
+ [..] This driver provides functions to configure and program the HRTIM
+ of all stm32f33x devices.
+ These functions are split in 9 groups:
+
+ (#) HRTIM Simple TimeBase management: this group includes all needed functions
+ to configure the HRTIM Timebase unit:
+ (++) Initializes the HRTIMx timer in simple time base mode
+ (++) Start/Stop the time base generation
+ (++) Deinitialize the HRTIM peripheral
+
+
+ (#) HRTIM simple Output Compare management: this group includes all needed
+ functions to configure the Compare unit used in Output compare mode:
+ (++) Initializes the HRTIMx timer time base unit
+ (++) Configure the compare unit in in simple Output Compare mode
+ (++) Start/Stop the Output compare generation
+
+ (#) HRTIM simple PWM management: this group includes all needed
+ functions to configure the Compare unit used in PWM mode:
+ (++) Initializes the HRTIMx timer time base unit
+ (++) Configure the compare unit in in simple PWM mode
+ (++) Start/Stop the PWM generation
+
+ (#) HRTIM simple Capture management: this group includes all needed
+ functions to configure the Capture unit used in Capture mode:
+ (++) Initializes the HRTIMx timer time base unit
+ (++) Configure the compare unit in in simple Capture mode
+ (++) Start/Stop the Capture mode
+
+ (#) HRTIM simple One Pulse management: this group includes all needed
+ functions to configure the Capture unit and Compare unit used in One Pulse mode:
+ (++) Initializes the HRTIMx timer time base unit
+ (++) Configure the compare unit and the capture unit in in simple One Pulse mode
+ (++) Start/Stop the One Pulse mode generation
+
+ (#) HRTIM Waveform management: this group includes all needed
+ functions to configure the HRTIM possible waveform mode:
+ (++) Initializes the HRTIMx timer Master time base unit
+ (++) Initializes the HRTIMx timer Slaves time base unit
+ (++) Configures the HRTIMx timer Compare unit
+ (++) Configures the HRTIMx Slave timer Capture unit
+ (++) Configures the HRTIMx timer Output unit
+ (++) Configures the HRTIMx timer DeadTime / Chopper / Burst features
+ (++) Configures the HRTIMx timer Fault / External event features
+ (++) Configures the HRTIMx timer Synchronization features: Internal/External connection, DACs,...
+ (++) Configures the HRTIMx timer Synchronization features: ADCs Triggers
+ (++) HRTIMx timer Outputs Start/Stop
+ (++) Start/Stop the HRTIMx Timer counters
+
+ (#) HRTIM interrupts, DMA and flags management
+ (++) Enable/Disable interrupt sources
+ (++) Get flags status
+ (++) Clear flags/ Pending bits
+ (++) Enable/Disable DMA requests
+ (++) Configure DMA burst mode
+
+ (#) TIM specific interface management, this group includes all
+ needed functions to use the specific TIM interface:
+ (++) HRTIMx timer DLL calibration
+
+ @endverbatim
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_hrtim.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup HRTIM
+ * @brief HRTIM driver module
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define HRTIM_FLTR_FLTxEN (HRTIM_FLTR_FLT1EN |\
+ HRTIM_FLTR_FLT2EN |\
+ HRTIM_FLTR_FLT3EN |\
+ HRTIM_FLTR_FLT4EN | \
+ HRTIM_FLTR_FLT5EN)
+
+#define HRTIM_TIMCR_TIMUPDATETRIGGER (HRTIM_TIMUPDATETRIGGER_MASTER |\
+ HRTIM_TIMUPDATETRIGGER_TIMER_A |\
+ HRTIM_TIMUPDATETRIGGER_TIMER_B |\
+ HRTIM_TIMUPDATETRIGGER_TIMER_C |\
+ HRTIM_TIMUPDATETRIGGER_TIMER_D |\
+ HRTIM_TIMUPDATETRIGGER_TIMER_E)
+
+#define HRTIM_TIM_OFFSET (uint32_t)0x00000080
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+static uint32_t TimerIdxToTimerId[] =
+{
+ HRTIM_TIMERID_TIMER_A,
+ HRTIM_TIMERID_TIMER_B,
+ HRTIM_TIMERID_TIMER_C,
+ HRTIM_TIMERID_TIMER_D,
+ HRTIM_TIMERID_TIMER_E,
+ HRTIM_TIMERID_MASTER,
+};
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+static void HRTIM_MasterBase_Config(HRTIM_TypeDef* HRTIMx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruc);
+static void HRTIM_TimingUnitBase_Config(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct);
+static void HRTIM_MasterWaveform_Config(HRTIM_TypeDef * HRTIMx, HRTIM_TimerInitTypeDef * TimerInit);
+static void HRTIM_TimingUnitWaveform_Config(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_TimerInitTypeDef * TimerInit);
+static void HRTIM_CompareUnitConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CompareUnit,
+ HRTIM_CompareCfgTypeDef * CompareCfg);
+static void HRTIM_CaptureUnitConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit,
+ uint32_t Event);
+static void HRTIM_OutputConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ HRTIM_OutputCfgTypeDef * OutputCfg);
+static void HRTIM_ExternalEventConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t Event,
+ HRTIM_EventCfgTypeDef * EventCfg);
+static void HRTIM_TIM_ResetConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Event);
+ /** @defgroup HRTIM_Private_Functions
+ * @{
+ */
+
+/** @defgroup HRTIM_Group1 Initialization/de-initialization methods
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization/de-initialization methods #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+)Initializes timer in basic time base mode
+ (+)Initializes timer in basic OC mode
+ (+)Initializes timer in basic PWM mode
+ (+)Initializes timer in basic Capture mode
+ (+)Initializes timer in One Pulse mode
+ (+)Initializes a timer operating in waveform mode
+ (+)De-initializes the HRTIMx timer
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Initializes the HRTIMx timer in basic time base mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 for master timer
+ * @arg 0x1 to 0x5 for timers A to E
+ * @note The time-base unit initialization parameters specify:
+ * The timer counter operating mode (continuous, one shot)
+ * The timer clock prescaler
+ * The timer period
+ * The timer repetition counter.
+ * @retval None
+ */
+void HRTIM_SimpleBase_Init(HRTIM_TypeDef* HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+ assert_param(IS_HRTIM_MODE(HRTIM_BaseInitStruct->Mode));
+
+ if (TimerIdx == HRTIM_TIMERINDEX_MASTER)
+ {
+ /* Configure master timer */
+ HRTIM_MasterBase_Config(HRTIMx, HRTIM_BaseInitStruct);
+ }
+ else
+ {
+ /* Configure timing unit */
+ HRTIM_TimingUnitBase_Config(HRTIMx, TimerIdx, HRTIM_BaseInitStruct);
+ }
+}
+
+/**
+ * @brief De-initializes a timer operating in all mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @retval None
+ */
+void HRTIM_DeInit(HRTIM_TypeDef* HRTIMx)
+{
+ /* Check the parameters */
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_HRTIM1, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_HRTIM1, DISABLE);
+ }
+
+/**
+ * @brief Initializes the HRTIMx timer in basic output compare mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x1 to 0x5 for timers A to E
+ * @note Initializes the time-base unit of the timer and prepare it to
+ * operate in output compare mode
+ * @retval None
+ */
+void HRTIM_SimpleOC_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+ assert_param(IS_HRTIM_MODE(HRTIM_BaseInitStruct->Mode));
+
+ /* Configure timing unit */
+ HRTIM_TimingUnitBase_Config(HRTIMx, TimerIdx, HRTIM_BaseInitStruct);
+}
+
+/**
+ * @brief Initializes the HRTIMx timer in basic PWM mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x1 to 0x5 for timers A to E
+ * @note Initializes the time-base unit of the timer and prepare it to
+ * operate in capture mode
+ * @retval None
+ */
+void HRTIM_SimplePWM_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+ assert_param(IS_HRTIM_MODE(HRTIM_BaseInitStruct->Mode));
+
+ /* Configure timing unit */
+ HRTIM_TimingUnitBase_Config(HRTIMx, TimerIdx, HRTIM_BaseInitStruct);
+}
+
+/**
+ * @brief Initializes a timer operating in basic capture mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x1 to 0x5 for timers A to E
+ * @retval None
+ */
+void HRTIM_SimpleCapture_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+ assert_param(IS_HRTIM_MODE(HRTIM_BaseInitStruct->Mode));
+
+ /* Configure timing unit */
+ HRTIM_TimingUnitBase_Config(HRTIMx, TimerIdx, HRTIM_BaseInitStruct);
+}
+
+/**
+ * @brief Initializes the HRTIMx timer in basic one pulse mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x1 to 0x5 for timers A to E
+ * @note Initializes the time-base unit of the timer and prepare it to
+ * operate in one pulse mode. In this mode the counter operates
+ * in single shot mode (retriggerable or not)
+ * @retval None
+ */
+void HRTIM_SimpleOnePulse_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+ assert_param(IS_HRTIM_MODE(HRTIM_BaseInitStruct->Mode));
+
+ /* Configure timing unit */
+ HRTIM_TimingUnitBase_Config(HRTIMx, TimerIdx, HRTIM_BaseInitStruct);
+}
+
+/**
+ * @brief Initializes a timer operating in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 for master timer
+ * @arg 0x1 to 0x5 for timers A to E
+ * @param pTimerInit: pointer to the timer initialization data structure
+ * @retval None
+ */
+void HRTIM_Waveform_Init(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct,
+ HRTIM_TimerInitTypeDef* HRTIM_TimerInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_HALFMODE(HRTIM_TimerInitStruct->HalfModeEnable));
+ assert_param(IS_HRTIM_SYNCSTART(HRTIM_TimerInitStruct->StartOnSync));
+ assert_param(IS_HRTIM_SYNCRESET(HRTIM_TimerInitStruct->ResetOnSync));
+ assert_param(IS_HRTIM_DACSYNC(HRTIM_TimerInitStruct->DACSynchro));
+ assert_param(IS_HRTIM_PRELOAD(HRTIM_TimerInitStruct->PreloadEnable));
+ assert_param(IS_HRTIM_TIMERBURSTMODE(HRTIM_TimerInitStruct->BurstMode));
+ assert_param(IS_HRTIM_UPDATEONREPETITION(HRTIM_TimerInitStruct->RepetitionUpdate));
+
+ if (TimerIdx == HRTIM_TIMERINDEX_MASTER)
+ {
+ /* Check parameters */
+ assert_param(IS_HRTIM_UPDATEGATING_MASTER(HRTIM_TimerInitStruct->UpdateGating));
+
+ /* Configure master timer */
+ HRTIM_MasterBase_Config(HRTIMx, HRTIM_BaseInitStruct);
+ HRTIM_MasterWaveform_Config(HRTIMx, HRTIM_TimerInitStruct);
+ }
+ else
+ {
+ /* Check parameters */
+ assert_param(IS_HRTIM_UPDATEGATING_TIM(HRTIM_TimerInitStruct->UpdateGating));
+
+ /* Configure timing unit */
+ HRTIM_TimingUnitBase_Config(HRTIMx, TimerIdx, HRTIM_BaseInitStruct);
+ HRTIM_TimingUnitWaveform_Config(HRTIMx, TimerIdx, HRTIM_TimerInitStruct);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_Group2 I/O operation methods
+ * @brief Data transfers functions
+ *
+@verbatim
+ ===============================================================================
+ ##### IO operation methods #####
+ ===============================================================================
+ [..]
+ This subsection provides a set of functions allowing to manage the HRTIMx data
+ transfers.
+ (+) Starts the DLL calibration.
+ (+) Starts / stops the counter of a timer operating in basic time base mode
+ (+) Starts / stops the output compare signal generation on the designed timer output
+ (+) Starts / stops the PWM output signal generation on the designed timer output
+ (+) Enables / disables a basic capture on the designed capture unit
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Starts the DLL calibration
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param CalibrationRate: DLL calibration period
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CALIBRATIONRATE_7300: 7.3 ms
+ * @arg HRTIM_CALIBRATIONRATE_910: 910 us
+ * @arg HRTIM_CALIBRATIONRATE_114: 114 us
+ * @arg HRTIM_CALIBRATIONRATE_14: 14 us
+ * @retval None
+ */
+void HRTIM_DLLCalibrationStart(HRTIM_TypeDef * HRTIMx, uint32_t CalibrationRate)
+{
+ uint32_t HRTIM_dllcr;
+
+ /* Check the parameters */
+ assert_param(IS_HRTIM_CALIBRATIONRATE(CalibrationRate));
+
+ /* Configure DLL Calibration */
+ HRTIM_dllcr = (HRTIMx->HRTIM_COMMON).DLLCR;
+
+ /* Set the Calibration rate */
+ HRTIM_dllcr &= ~(HRTIM_DLLCR_CALRTE);
+ HRTIM_dllcr |= CalibrationRate;
+
+ /* Start DLL calibration */
+ HRTIM_dllcr |= HRTIM_DLLCR_CAL;
+
+ /* Update HRTIMx register */
+ (HRTIMx->HRTIM_COMMON).DLLCR = HRTIM_dllcr;
+
+}
+/**
+ * @brief Starts the counter of a timer operating in basic time base mode
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x5 for master timer
+ * @arg 0x0 to 0x4 for timers A to E
+ * @retval None
+ */
+void HRTIM_SimpleBaseStart(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+
+ /* Enable the timer counter */
+ __HRTIM_ENABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Stops the counter of a timer operating in basic time base mode
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x5 for master timer
+ * @arg 0x0 to 0x4 for timers A to E
+ * @retval None
+ */
+void HRTIM_SimpleBaseStop(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMERINDEX(TimerIdx));
+
+ /* Disable the timer counter */
+ __HRTIM_DISABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Starts the output compare signal generation on the designed timer output
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param OCChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_SimpleOCStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t OCChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, OCChannel));
+
+ /* Enable the timer output */
+ (HRTIMx->HRTIM_COMMON).OENR |= OCChannel;
+
+ /* Enable the timer counter */
+ __HRTIM_ENABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+
+}
+
+/**
+ * @brief Stops the output compare signal generation on the designed timer output
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param OCChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_SimpleOCStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t OCChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, OCChannel));
+
+ /* Disable the timer output */
+ HRTIMx->HRTIM_COMMON.DISR |= OCChannel;
+
+ /* Disable the timer counter */
+ __HRTIM_DISABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Starts the PWM output signal generation on the designed timer output
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param PWMChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_SimplePWMStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t PWMChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, PWMChannel));
+
+ /* Enable the timer output */
+ HRTIMx->HRTIM_COMMON.OENR |= PWMChannel;
+
+ /* Enable the timer counter */
+ __HRTIM_ENABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Stops the PWM output signal generation on the designed timer output
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param PWMChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_SimplePWMStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t PWMChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, PWMChannel));
+
+ /* Disable the timer output */
+ HRTIMx->HRTIM_COMMON.DISR |= PWMChannel;
+
+ /* Disable the timer counter */
+ __HRTIM_DISABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Enables a basic capture on the designed capture unit
+ * @param HRTIMx: pointer to HRTIM peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CaptureChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CAPTUREUNIT_1: Capture unit 1
+ * @arg HRTIM_CAPTUREUNIT_2: Capture unit 2
+ * @retval None
+ * @note The external event triggering the capture is available for all timing
+ * units. It can be used directly and is active as soon as the timing
+ * unit counter is enabled.
+ */
+void HRTIM_SimpleCaptureStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureChannel)
+{
+ /* Enable the timer counter */
+ __HRTIM_ENABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+
+}
+
+/**
+ * @brief Disables a basic capture on the designed capture unit
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CaptureChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CAPTUREUNIT_1: Capture unit 1
+ * @arg HRTIM_CAPTUREUNIT_2: Capture unit 2
+ * @retval None
+ */
+void HRTIM_SimpleCaptureStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_CAPTUREUNIT(CaptureChannel));
+
+ /* Set the capture unit trigger */
+ switch (CaptureChannel)
+ {
+ case HRTIM_CAPTUREUNIT_1:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT1xCR = HRTIM_CAPTURETRIGGER_NONE;
+ }
+ break;
+ case HRTIM_CAPTUREUNIT_2:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT2xCR = HRTIM_CAPTURETRIGGER_NONE;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Disable the timer counter */
+ if ((HRTIMx->HRTIM_TIMERx[TimerIdx].CPT1xCR == HRTIM_CAPTURETRIGGER_NONE) &&
+ (HRTIMx->HRTIM_TIMERx[TimerIdx].CPT2xCR == HRTIM_CAPTURETRIGGER_NONE))
+ {
+ __HRTIM_DISABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+ }
+
+}
+
+/**
+ * @brief Enables the basic one pulse signal generation on the designed output
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param OnePulseChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_SimpleOnePulseStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t OnePulseChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, OnePulseChannel));
+
+ /* Enable the timer output */
+ HRTIMx->HRTIM_COMMON.OENR |= OnePulseChannel;
+
+ /* Enable the timer counter */
+ __HRTIM_ENABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Disables the basic one pulse signal generation on the designed output
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param OnePulseChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_SimpleOnePulseStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t OnePulseChannel)
+{
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, OnePulseChannel));
+
+ /* Disable the timer output */
+ HRTIMx->HRTIM_COMMON.DISR |= OnePulseChannel;
+
+ /* Disable the timer counter */
+ __HRTIM_DISABLE(HRTIMx, TimerIdxToTimerId[TimerIdx]);
+}
+
+/**
+ * @brief Starts the counter of the designated timer(s) operating in waveform mode
+ * Timers can be combined (ORed) to allow for simultaneous counter start
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimersToStart: Timer counter(s) to start
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_TIMERID_MASTER
+ * @arg HRTIM_TIMERID_TIMER_A
+ * @arg HRTIM_TIMERID_TIMER_B
+ * @arg HRTIM_TIMERID_TIMER_C
+ * @arg HRTIM_TIMERID_TIMER_D
+ * @arg HRTIM_TIMERID_TIMER_E
+ * @retval None
+ */
+void HRTIM_WaveformCounterStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimersToStart)
+{
+ /* Enable timer(s) counter */
+ HRTIMx->HRTIM_MASTER.MCR |= TimersToStart;
+}
+
+/**
+ * @brief Stops the counter of the designated timer(s) operating in waveform mode
+ * Timers can be combined (ORed) to allow for simultaneous counter stop
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimersToStop: Timer counter(s) to stop
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_TIMER_MASTER
+ * @arg HRTIM_TIMER_A
+ * @arg HRTIM_TIMER_B
+ * @arg HRTIM_TIMER_C
+ * @arg HRTIM_TIMER_D
+ * @arg HRTIM_TIMER_E
+ * @retval None
+ */
+void HRTIM_WaveformCounterStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimersToStop)
+{
+ /* Disable timer(s) counter */
+ HRTIMx->HRTIM_MASTER.MCR &= ~TimersToStop;
+}
+
+/**
+ * @brief Enables the generation of the waveform signal on the designated output(s)
+ * Outputs can be combined (ORed) to allow for simultaneous output enabling
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param OutputsToStart: Timer output(s) to enable
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_WaveformOutputStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t OutputsToStart)
+{
+ /* Enable the HRTIM outputs */
+ HRTIMx->HRTIM_COMMON.OENR = OutputsToStart;
+}
+
+/**
+ * @brief Disables the generation of the waveform signal on the designated output(s)
+ * Outputs can be combined (ORed) to allow for simultaneous output disabling
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param OutputsToStop: Timer output(s) to disable
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval None
+ */
+void HRTIM_WaveformOutputStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t OutputsToStop)
+{
+ /* Disable the HRTIM outputs */
+ HRTIMx->HRTIM_COMMON.DISR = OutputsToStop;
+}
+
+/**
+ * @brief Enables or disables the Master and slaves interrupt request
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param HRTIM_IT: specifies the HRTIM interrupts sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_MASTER_IT_MCMP1: Master compare 1 interrupt source
+ * @arg HRTIM_MASTER_IT_MCMP2: Master compare 2 interrupt source
+ * @arg HRTIM_MASTER_IT_MCMP3: Master compare 3 interrupt Interrupt source
+ * @arg HRTIM_MASTER_IT_MCMP4: Master compare 4 Interrupt source
+ * @arg HRTIM_MASTER_IT_MREP: Master Repetition Interrupt source
+ * @arg HRTIM_MASTER_IT_SYNC: Synchronization input Interrupt source
+ * @arg HRTIM_MASTER_IT_MUPD: Master update Interrupt source
+ * @arg HRTIM_TIM_IT_CMP1: Timer compare 1 Interrupt source
+ * @arg HRTIM_TIM_IT_CMP2: Timer compare 2 Interrupt source
+ * @arg HRTIM_TIM_IT_CMP3: Timer compare 3 Interrupt source
+ * @arg HRTIM_TIM_IT_CMP4: Timer compare 4 Interrupt source
+ * @arg HRTIM_TIM_IT_REP: Timer repetition Interrupt source
+ * @arg HRTIM_TIM_IT_UPD: Timer update Interrupt source
+ * @arg HRTIM_TIM_IT_CPT1: Timer capture 1 Interrupt source
+ * @arg HRTIM_TIM_IT_CPT2: Timer capture 2 Interrupt source
+ * @arg HRTIM_TIM_IT_SET1: Timer output 1 set Interrupt source
+ * @arg HRTIM_TIM_IT_RST1: Timer output 1 reset Interrupt source
+ * @arg HRTIM_TIM_IT_SET2: Timer output 2 set Interrupt source
+ * @arg HRTIM_TIM_IT_RST2: Timer output 2 reset Interrupt source
+ * @arg HRTIM_TIM_IT_RST: Timer reset Interrupt source
+ * @arg HRTIM_TIM_IT_DLYPRT1: Timer delay protection Interrupt source
+ * @param NewState: new state of the TIM interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void HRTIM_ITConfig(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_IT, FunctionalState NewState)
+{
+ if(TimerIdx != HRTIM_TIMERINDEX_MASTER)
+ {
+ if(NewState != DISABLE)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxDIER |= HRTIM_IT;
+ }
+ else
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxDIER &= ~HRTIM_IT;
+ }
+ }
+ else
+ {
+ if(NewState != DISABLE)
+ {
+ HRTIMx->HRTIM_MASTER.MDIER |= HRTIM_IT;
+ }
+ else
+ {
+ HRTIMx->HRTIM_MASTER.MDIER &= ~HRTIM_IT;
+ }
+ }
+}
+
+/**
+ * @brief Enables or disables the common interrupt request
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param HRTIM_IT: specifies the HRTIM interrupts sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_IT_FLT1: Fault 1 interrupt source
+ * @arg HRTIM_IT_FLT2: Fault 2 interrupt source
+ * @arg HRTIM_IT_FLT3: Fault 3 interrupt Interrupt source
+ * @arg HRTIM_IT_FLT4: Fault 4 Interrupt source
+ * @arg HRTIM_IT_FLT5: Fault 5 Interrupt source
+ * @arg HRTIM_IT_SYSFLT: System Fault Interrupt source
+ * @arg HRTIM_IT_DLLRDY: DLL ready Interrupt source
+ * @arg HRTIM_IT_BMPER: Burst mode period Interrupt source
+ * @param NewState: new state of the TIM interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void HRTIM_ITCommonConfig(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonIT, FunctionalState NewState)
+{
+ if(NewState != DISABLE)
+ {
+ HRTIMx->HRTIM_COMMON.IER |= HRTIM_CommonIT;
+ }
+ else
+ {
+ HRTIMx->HRTIM_COMMON.IER &= ~HRTIM_CommonIT;
+ }
+}
+
+/**
+ * @brief Clears the Master and slaves interrupt flags
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param HRTIM_FLAG: specifies the HRTIM flags sources to be cleared.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_MASTER_FLAG_MCMP1: Master compare 1 interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MCMP2: Master compare 2 interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MCMP3: Master compare 3 interrupt Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MCMP4: Master compare 4 Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MREP: Master Repetition Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_SYNC: Synchronization input Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MUPD: Master update Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP1: Timer compare 1 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP2: Timer compare 2 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP3: Timer compare 3 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP4: Timer compare 4 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_REP: Timer repetition Interrupt flag
+ * @arg HRTIM_TIM_FLAG_UPD: Timer update Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CPT1: Timer capture 1 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CPT2: Timer capture 2 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_SET1: Timer output 1 set Interrupt flag
+ * @arg HRTIM_TIM_FLAG_RST1: Timer output 1 reset Interrupt flag
+ * @arg HRTIM_TIM_FLAG_SET2: Timer output 2 set Interrupt flag
+ * @arg HRTIM_TIM_FLAG_RST2: Timer output 2 reset Interrupt flag
+ * @arg HRTIM_TIM_FLAG_RST: Timer reset Interrupt flag
+ * @arg HRTIM_TIM_FLAG_DLYPRT1: Timer delay protection Interrupt flag
+ * @retval None
+ */
+void HRTIM_ClearFlag(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_FLAG)
+{
+ if(TimerIdx != HRTIM_TIMERINDEX_MASTER)
+ {
+ HRTIMx->HRTIM_MASTER.MICR |= HRTIM_FLAG;
+ }
+ else
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxICR |= HRTIM_FLAG;
+ }
+}
+
+/**
+ * @brief Clears the common interrupt flags
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param HRTIM_FLAG: specifies the HRTIM flags to be cleared.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_FLAG_FLT1: Fault 1 interrupt flag
+ * @arg HRTIM_FLAG_FLT2: Fault 2 interrupt flag
+ * @arg HRTIM_FLAG_FLT3: Fault 3 interrupt Interrupt flag
+ * @arg HRTIM_FLAG_FLT4: Fault 4 Interrupt flag
+ * @arg HRTIM_FLAG_FLT5: Fault 5 Interrupt flag
+ * @arg HRTIM_FLAG_SYSFLT: System Fault Interrupt flag
+ * @arg HRTIM_FLAG_DLLRDY: DLL ready Interrupt flag
+ * @arg HRTIM_FLAG_BMPER: Burst mode period Interrupt flag
+ * @retval None
+ */
+void HRTIM_ClearCommonFlag(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonFLAG)
+{
+ HRTIMx->HRTIM_COMMON.ICR |= HRTIM_CommonFLAG;
+}
+
+/**
+ * @brief Clears the Master and slaves interrupt request pending bits
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param HRTIM_IT: specifies the HRTIM interrupts sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_MASTER_IT_MCMP1: Master compare 1 interrupt source
+ * @arg HRTIM_MASTER_IT_MCMP2: Master compare 2 interrupt source
+ * @arg HRTIM_MASTER_IT_MCMP3: Master compare 3 interrupt Interrupt source
+ * @arg HRTIM_MASTER_IT_MCMP4: Master compare 4 Interrupt source
+ * @arg HRTIM_MASTER_IT_MREP: Master Repetition Interrupt source
+ * @arg HRTIM_MASTER_IT_SYNC: Synchronization input Interrupt source
+ * @arg HRTIM_MASTER_IT_MUPD: Master update Interrupt source
+ * @arg HRTIM_TIM_IT_CMP1: Timer compare 1 Interrupt source
+ * @arg HRTIM_TIM_IT_CMP2: Timer compare 2 Interrupt source
+ * @arg HRTIM_TIM_IT_CMP3: Timer compare 3 Interrupt source
+ * @arg HRTIM_TIM_IT_CMP4: Timer compare 4 Interrupt source
+ * @arg HRTIM_TIM_IT_REP: Timer repetition Interrupt source
+ * @arg HRTIM_TIM_IT_UPD: Timer update Interrupt source
+ * @arg HRTIM_TIM_IT_CPT1: Timer capture 1 Interrupt source
+ * @arg HRTIM_TIM_IT_CPT2: Timer capture 2 Interrupt source
+ * @arg HRTIM_TIM_IT_SET1: Timer output 1 set Interrupt source
+ * @arg HRTIM_TIM_IT_RST1: Timer output 1 reset Interrupt source
+ * @arg HRTIM_TIM_IT_SET2: Timer output 2 set Interrupt source
+ * @arg HRTIM_TIM_IT_RST2: Timer output 2 reset Interrupt source
+ * @arg HRTIM_TIM_IT_RST: Timer reset Interrupt source
+ * @arg HRTIM_TIM_IT_DLYPRT: Timer delay protection Interrupt source
+ * @retval None
+ */
+void HRTIM_ClearITPendingBit(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_IT)
+{
+ if(TimerIdx != HRTIM_TIMERINDEX_MASTER)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxICR |= HRTIM_IT;
+ }
+ else
+ {
+ HRTIMx->HRTIM_MASTER.MICR |= HRTIM_IT;
+ }
+}
+
+/**
+ * @brief Clears the common interrupt pending bits
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param HRTIM_IT: specifies the HRTIM interrupts sources to be cleared.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_IT_FLT1: Fault 1 interrupt source
+ * @arg HRTIM_IT_FLT2: Fault 2 interrupt source
+ * @arg HRTIM_IT_FLT3: Fault 3 interrupt Interrupt source
+ * @arg HRTIM_IT_FLT4: Fault 4 Interrupt source
+ * @arg HRTIM_IT_FLT5: Fault 5 Interrupt source
+ * @arg HRTIM_IT_SYSFLT: System Fault Interrupt source
+ * @arg HRTIM_IT_DLLRDY: DLL ready Interrupt source
+ * @arg HRTIM_IT_BMPER: Burst mode period Interrupt source
+ * @retval None
+ */
+void HRTIM_ClearCommonITPendingBit(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonIT)
+{
+ HRTIMx->HRTIM_COMMON.ICR |= HRTIM_CommonIT;
+}
+
+
+/**
+ * @brief Checks whether the specified HRTIM flag is set or not.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param HRTIM_FLAG: specifies the HRTIM flags to check.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_MASTER_FLAG_MCMP1: Master compare 1 interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MCMP2: Master compare 2 interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MCMP3: Master compare 3 interrupt Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MCMP4: Master compare 4 Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MREP: Master Repetition Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_SYNC: Synchronization input Interrupt flag
+ * @arg HRTIM_MASTER_FLAG_MUPD: Master update Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP1: Timer compare 1 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP2: Timer compare 2 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP3: Timer compare 3 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CMP4: Timer compare 4 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_REP: Timer repetition Interrupt flag
+ * @arg HRTIM_TIM_FLAG_UPD: Timer update Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CPT1: Timer capture 1 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_CPT2: Timer capture 2 Interrupt flag
+ * @arg HRTIM_TIM_FLAG_SET1: Timer output 1 set Interrupt flag
+ * @arg HRTIM_TIM_FLAG_RST1: Timer output 1 reset Interrupt flag
+ * @arg HRTIM_TIM_FLAG_SET2: Timer output 2 set Interrupt flag
+ * @arg HRTIM_TIM_FLAG_RST2: Timer output 2 reset Interrupt flag
+ * @arg HRTIM_TIM_FLAG_RST: Timer reset Interrupt flag
+ * @arg HRTIM_TIM_FLAG_DLYPRT: Timer delay protection Interrupt flag
+ * @retval The new state of HRTIM_FLAG (SET or RESET).
+ */
+FlagStatus HRTIM_GetFlagStatus(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ if(TimerIdx != HRTIM_TIMERINDEX_MASTER)
+ {
+ if ((HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_FLAG) != RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ }
+ else
+ {
+ if ((HRTIMx->HRTIM_MASTER.MISR & HRTIM_FLAG) != RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Checks whether the specified HRTIM common flag is set or not.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param HRTIM_FLAG: specifies the HRTIM flags to check.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_FLAG_FLT1: Fault 1 interrupt flag
+ * @arg HRTIM_FLAG_FLT2: Fault 2 interrupt flag
+ * @arg HRTIM_FLAG_FLT3: Fault 3 interrupt Interrupt flag
+ * @arg HRTIM_FLAG_FLT4: Fault 4 Interrupt flag
+ * @arg HRTIM_FLAG_FLT5: Fault 5 Interrupt flag
+ * @arg HRTIM_FLAG_SYSFLT: System Fault Interrupt flag
+ * @arg HRTIM_FLAG_DLLRDY: DLL ready Interrupt flag
+ * @arg HRTIM_FLAG_BMPER: Burst mode period Interrupt flag
+ * @retval The new state of HRTIM_FLAG (SET or RESET).
+ */
+FlagStatus HRTIM_GetCommonFlagStatus(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonFLAG)
+{
+ FlagStatus bitstatus = RESET;
+
+ if((HRTIMx->HRTIM_COMMON.ISR & HRTIM_CommonFLAG) != RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Checks whether the specified HRTIM interrupt has occurred or not.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param HRTIM_IT: specifies the HRTIM flags sources to be cleared.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_MASTER_IT_MCMP1: Master compare 1 interrupt
+ * @arg HRTIM_MASTER_IT_MCMP2: Master compare 2 interrupt
+ * @arg HRTIM_MASTER_IT_MCMP3: Master compare 3 interrupt Interrupt
+ * @arg HRTIM_MASTER_IT_MCMP4: Master compare 4 Interrupt
+ * @arg HRTIM_MASTER_IT_MREP: Master Repetition Interrupt
+ * @arg HRTIM_MASTER_IT_SYNC: Synchronization input Interrupt
+ * @arg HRTIM_MASTER_IT_MUPD: Master update Interrupt
+ * @arg HRTIM_TIM_IT_CMP1: Timer compare 1 Interrupt
+ * @arg HRTIM_TIM_IT_CMP2: Timer compare 2 Interrupt
+ * @arg HRTIM_TIM_IT_CMP3: Timer compare 3 Interrupt
+ * @arg HRTIM_TIM_IT_CMP4: Timer compare 4 Interrupt
+ * @arg HRTIM_TIM_IT_REP: Timer repetition Interrupt
+ * @arg HRTIM_TIM_IT_UPD: Timer update Interrupt
+ * @arg HRTIM_TIM_IT_CPT1: Timer capture 1 Interrupt
+ * @arg HRTIM_TIM_IT_CPT2: Timer capture 2 Interrupt
+ * @arg HRTIM_TIM_IT_SET1: Timer output 1 set Interrupt
+ * @arg HRTIM_TIM_IT_RST1: Timer output 1 reset Interrupt
+ * @arg HRTIM_TIM_IT_SET2: Timer output 2 set Interrupt
+ * @arg HRTIM_TIM_IT_RST2: Timer output 2 reset Interrupt
+ * @arg HRTIM_TIM_IT_RST: Timer reset Interrupt
+ * @arg HRTIM_TIM_IT_DLYPRT: Timer delay protection Interrupt
+ * @retval The new state of the HRTIM_IT(SET or RESET).
+ */
+ITStatus HRTIM_GetITStatus(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint16_t itstatus = 0x0, itenable = 0x0;
+
+ if(TimerIdx != HRTIM_TIMERINDEX_MASTER)
+ {
+ itstatus = HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_IT;
+
+ itenable = HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxDIER & HRTIM_IT;
+ if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ }
+ else
+ {
+ itstatus = HRTIMx->HRTIM_MASTER.MISR & HRTIM_IT;
+
+ itenable = HRTIMx->HRTIM_MASTER.MDIER & HRTIM_IT;
+ if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Checks whether the specified HRTIM common interrupt has occurred or not.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param HRTIM_IT: specifies the HRTIM interrupt source to check.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_IT_FLT1: Fault 1 interrupt
+ * @arg HRTIM_IT_FLT2: Fault 2 interrupt
+ * @arg HRTIM_IT_FLT3: Fault 3 interrupt Interrupt
+ * @arg HRTIM_IT_FLT4: Fault 4 Interrupt
+ * @arg HRTIM_IT_FLT5: Fault 5 Interrupt
+ * @arg HRTIM_IT_SYSFLT: System Fault Interrupt
+ * @arg HRTIM_IT_DLLRDY: DLL ready Interrupt flag
+ * @arg HRTIM_IT_BMPER: Burst mode period Interrupt
+ * @retval The new state of HRTIM_FLAG (SET or RESET).
+ */
+ITStatus HRTIM_GetCommonITStatus(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonIT)
+{
+ ITStatus bitstatus = RESET;
+ uint16_t itstatus = 0x0, itenable = 0x0;
+
+ itstatus = HRTIMx->HRTIM_COMMON.ISR & HRTIM_CommonIT;
+ itenable = HRTIMx->HRTIM_COMMON.IER & HRTIM_CommonIT;
+
+ if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+
+ return bitstatus;
+}
+
+/**
+ * @brief Enables or disables the HRTIMx's DMA Requests.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param HRTIM_DMA: specifies the DMA Request sources.
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_MASTER_DMA_MCMP1: Master compare 1 DMA request source
+ * @arg HRTIM_MASTER_DMA_MCMP2: Master compare 2 DMA request source
+ * @arg HRTIM_MASTER_DMA_MCMP3: Master compare 3 DMA request source
+ * @arg HRTIM_MASTER_DMA_MCMP4: Master compare 4 DMA request source
+ * @arg HRTIM_MASTER_DMA_MREP: Master Repetition DMA request source
+ * @arg HRTIM_MASTER_DMA_SYNC: Synchronization input DMA request source
+ * @arg HRTIM_MASTER_DMA_MUPD:Master update DMA request source
+ * @arg HRTIM_TIM_DMA_CMP1: Timer compare 1 DMA request source
+ * @arg HRTIM_TIM_DMA_CMP2: Timer compare 2 DMA request source
+ * @arg HRTIM_TIM_DMA_CMP3: Timer compare 3 DMA request source
+ * @arg HRTIM_TIM_DMA_CMP4: Timer compare 4 DMA request source
+ * @arg HRTIM_TIM_DMA_REP: Timer repetition DMA request source
+ * @arg HRTIM_TIM_DMA_UPD: Timer update DMA request source
+ * @arg HRTIM_TIM_DMA_CPT1: Timer capture 1 DMA request source
+ * @arg HRTIM_TIM_DMA_CPT2: Timer capture 2 DMA request source
+ * @arg HRTIM_TIM_DMA_SET1: Timer output 1 set DMA request source
+ * @arg HRTIM_TIM_DMA_RST1: Timer output 1 reset DMA request source
+ * @arg HRTIM_TIM_DMA_SET2: Timer output 2 set DMA request source
+ * @arg HRTIM_TIM_DMA_RST2: Timer output 2 reset DMA request source
+ * @arg HRTIM_TIM_DMA_RST: Timer reset DMA request source
+ * @arg HRTIM_TIM_DMA_DLYPRT: Timer delay protection DMA request source
+ * @param NewState: new state of the DMA Request sources.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void HRTIM_DMACmd(HRTIM_TypeDef* HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_DMA, FunctionalState NewState)
+{
+ if(TimerIdx != HRTIM_TIMERINDEX_MASTER)
+ {
+ if(NewState != DISABLE)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxDIER |= HRTIM_DMA;
+ }
+ else
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxDIER &= ~HRTIM_DMA;
+ }
+ }
+ else
+ {
+ if(NewState != DISABLE)
+ {
+ HRTIMx->HRTIM_MASTER.MDIER |= HRTIM_DMA;
+ }
+ else
+ {
+ HRTIMx->HRTIM_MASTER.MDIER &= ~HRTIM_DMA;
+ }
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_Group3 Peripheral Control methods
+ * @brief management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Peripheral Control methods #####
+ ===============================================================================
+ [..]
+ This subsection provides a set of functions allowing to control the HRTIMx data
+ transfers.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures an output in basic output compare mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param OCChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @param pBasicOCChannelCfg: pointer to the basic output compare output configuration structure
+ * @note When the timer operates in basic output compare mode:
+ * Output 1 is implicitely controled by the compare unit 1
+ * Output 2 is implicitely controled by the compare unit 2
+ * Output Set/Reset crossbar is set according to the selected output compare mode:
+ * Toggle: SETxyR = RSTxyR = CMPy
+ * Active: SETxyR = CMPy, RSTxyR = 0
+ * Inactive: SETxy =0, RSTxy = CMPy
+ * @retval None
+ */
+void HRTIM_SimpleOCChannelConfig(HRTIM_TypeDef * HRTIM_,
+ uint32_t TimerIdx,
+ uint32_t OCChannel,
+ HRTIM_BasicOCChannelCfgTypeDef* pBasicOCChannelCfg)
+{
+ uint32_t CompareUnit = HRTIM_COMPAREUNIT_1;
+ HRTIM_CompareCfgTypeDef CompareCfg;
+ HRTIM_OutputCfgTypeDef OutputCfg;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, OCChannel));
+ assert_param(IS_HRTIM_BASICOCMODE(pBasicOCChannelCfg->Mode));
+ assert_param(IS_HRTIM_OUTPUTPOLARITY(pBasicOCChannelCfg->Polarity));
+ assert_param(IS_HRTIM_OUTPUTIDLESTATE(pBasicOCChannelCfg->IdleState));
+
+ /* Configure timer compare unit */
+ switch (OCChannel)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ CompareUnit = HRTIM_COMPAREUNIT_1;
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ CompareUnit = HRTIM_COMPAREUNIT_2;
+ }
+ break;
+ default:
+ break;
+ }
+
+ CompareCfg.CompareValue = pBasicOCChannelCfg->Pulse;
+ CompareCfg.AutoDelayedMode = HRTIM_AUTODELAYEDMODE_REGULAR;
+ CompareCfg.AutoDelayedTimeout = 0;
+
+ HRTIM_CompareUnitConfig(HRTIM_,
+ TimerIdx,
+ CompareUnit,
+ &CompareCfg);
+
+ /* Configure timer output */
+ OutputCfg.Polarity = pBasicOCChannelCfg->Polarity;
+ OutputCfg.IdleState = pBasicOCChannelCfg->IdleState;
+ OutputCfg.FaultState = HRTIM_OUTPUTFAULTSTATE_NONE;
+ OutputCfg.IdleMode = HRTIM_OUTPUTIDLEMODE_NONE;
+ OutputCfg.ChopperModeEnable = HRTIM_OUTPUTCHOPPERMODE_DISABLED;
+ OutputCfg.BurstModeEntryDelayed = HRTIM_OUTPUTBURSTMODEENTRY_REGULAR;
+
+ switch (pBasicOCChannelCfg->Mode)
+ {
+ case HRTIM_BASICOCMODE_TOGGLE:
+ {
+ if (CompareUnit == HRTIM_COMPAREUNIT_1)
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP1;
+ }
+ else
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP2;
+ }
+ OutputCfg.ResetSource = OutputCfg.SetSource;
+ }
+ break;
+ case HRTIM_BASICOCMODE_ACTIVE:
+ {
+ if (CompareUnit == HRTIM_COMPAREUNIT_1)
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP1;
+ }
+ else
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP2;
+ }
+ OutputCfg.ResetSource = HRTIM_OUTPUTRESET_NONE;
+ }
+ break;
+ case HRTIM_BASICOCMODE_INACTIVE:
+ {
+ if (CompareUnit == HRTIM_COMPAREUNIT_1)
+ {
+ OutputCfg.ResetSource = HRTIM_OUTPUTRESET_TIMCMP1;
+ }
+ else
+ {
+ OutputCfg.ResetSource = HRTIM_OUTPUTRESET_TIMCMP2;
+ }
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_NONE;
+ }
+ break;
+ default:
+ break;
+ }
+
+ HRTIM_OutputConfig(HRTIM_, TimerIdx, OCChannel, &OutputCfg);
+}
+
+/**
+ * @brief Configures an output in basic PWM mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param PWMChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @param pBasicPWMChannelCfg: pointer to the basic PWM output configuration structure
+ * @note When the timer operates in basic PWM output mode:
+ * Output 1 is implicitly controled by the compare unit 1
+ * Output 2 is implicitly controled by the compare unit 2
+ * Output Set/Reset crossbar is set as follows:
+ * Output 1: SETx1R = CMP1, RSTx1R = PER
+ * Output 2: SETx2R = CMP2, RST2R = PER
+ * @retval None
+ */
+void HRTIM_SimplePWMChannelConfig(HRTIM_TypeDef * HRTIM_,
+ uint32_t TimerIdx,
+ uint32_t PWMChannel,
+ HRTIM_BasicPWMChannelCfgTypeDef* pBasicPWMChannelCfg)
+{
+ uint32_t CompareUnit = HRTIM_COMPAREUNIT_1;
+ HRTIM_CompareCfgTypeDef CompareCfg;
+ HRTIM_OutputCfgTypeDef OutputCfg;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, PWMChannel));
+ assert_param(IS_HRTIM_OUTPUTPOLARITY(pBasicPWMChannelCfg->Polarity));
+ assert_param(IS_HRTIM_OUTPUTIDLESTATE(pBasicPWMChannelCfg->IdleState));
+
+ /* Configure timer compare unit */
+ switch (PWMChannel)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ CompareUnit = HRTIM_COMPAREUNIT_1;
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ CompareUnit = HRTIM_COMPAREUNIT_2;
+ }
+ break;
+ default:
+ break;
+ }
+
+ CompareCfg.CompareValue = pBasicPWMChannelCfg->Pulse;
+ CompareCfg.AutoDelayedMode = HRTIM_AUTODELAYEDMODE_REGULAR;
+ CompareCfg.AutoDelayedTimeout = 0;
+
+ HRTIM_CompareUnitConfig(HRTIM_,
+ TimerIdx,
+ CompareUnit,
+ &CompareCfg);
+
+ /* Configure timer output */
+ OutputCfg.Polarity = pBasicPWMChannelCfg->Polarity;
+ OutputCfg.IdleState = pBasicPWMChannelCfg->IdleState;
+ OutputCfg.FaultState = HRTIM_OUTPUTFAULTSTATE_NONE;
+ OutputCfg.IdleMode = HRTIM_OUTPUTIDLEMODE_NONE;
+ OutputCfg.ChopperModeEnable = HRTIM_OUTPUTCHOPPERMODE_DISABLED;
+ OutputCfg.BurstModeEntryDelayed = HRTIM_OUTPUTBURSTMODEENTRY_REGULAR;
+
+ if (CompareUnit == HRTIM_COMPAREUNIT_1)
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP1;
+ }
+ else
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP2;
+ }
+ OutputCfg.ResetSource = HRTIM_OUTPUTSET_TIMPER;
+
+ HRTIM_OutputConfig(HRTIM_, TimerIdx, PWMChannel, &OutputCfg);
+}
+
+/**
+ * @brief Configures a basic capture
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CaptureChannel: Capture unit
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CAPTUREUNIT_1: Capture unit 1
+ * @arg HRTIM_CAPTUREUNIT_2: Capture unit 2
+ * @param pBasicCaptureChannelCfg: pointer to the basic capture configuration structure
+ * @note When the timer operates in basic capture mode the capture is triggered
+ * by the designated external event and GPIO input is implicitly used as event source.
+ * The cature can be triggered by a rising edge, a falling edge or both
+ * edges on event channel.
+ * @retval None
+ */
+void HRTIM_SimpleCaptureChannelConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureChannel,
+ HRTIM_BasicCaptureChannelCfgTypeDef* pBasicCaptureChannelCfg)
+{
+ HRTIM_EventCfgTypeDef EventCfg;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_CAPTUREUNIT(CaptureChannel));
+ assert_param(IS_HRTIM_EVENT(pBasicCaptureChannelCfg->Event));
+ assert_param(IS_HRTIM_EVENTPOLARITY(pBasicCaptureChannelCfg->EventPolarity));
+ assert_param(IS_HRTIM_EVENTSENSITIVITY(pBasicCaptureChannelCfg->EventSensitivity));
+ assert_param(IS_HRTIM_EVENTFILTER(pBasicCaptureChannelCfg->EventFilter));
+
+ /* Configure external event channel */
+ EventCfg.FastMode = HRTIM_EVENTFASTMODE_DISABLE;
+ EventCfg.Filter = pBasicCaptureChannelCfg->EventFilter;
+ EventCfg.Polarity = pBasicCaptureChannelCfg->EventPolarity;
+ EventCfg.Sensitivity = pBasicCaptureChannelCfg->EventSensitivity;
+ EventCfg.Source = HRTIM_EVENTSRC_1;
+
+ HRTIM_ExternalEventConfig(HRTIMx,
+ pBasicCaptureChannelCfg->Event,
+ &EventCfg);
+
+ /* Memorize capture trigger (will be configured when the capture is started */
+ HRTIM_CaptureUnitConfig(HRTIMx,
+ TimerIdx,
+ CaptureChannel,
+ pBasicCaptureChannelCfg->Event);
+}
+
+/**
+ * @brief Configures an output basic one pulse mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param OnePulseChannel: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @param pBasicOnePulseChannelCfg: pointer to the basic one pulse output configuration structure
+ * @note When the timer operates in basic one pulse mode:
+ * the timer counter is implicitly started by the reset event,
+ * the reset of the timer counter is triggered by the designated external event
+ * GPIO input is implicitly used as event source,
+ * Output 1 is implicitly controled by the compare unit 1,
+ * Output 2 is implicitly controled by the compare unit 2.
+ * Output Set/Reset crossbar is set as follows:
+ * Output 1: SETx1R = CMP1, RSTx1R = PER
+ * Output 2: SETx2R = CMP2, RST2R = PER
+ * The counter mode should be HRTIM_MODE_SINGLESHOT_RETRIGGERABLE
+ * @retval None
+ */
+void HRTIM_SimpleOnePulseChannelConfig(HRTIM_TypeDef * HRTIM_,
+ uint32_t TimerIdx,
+ uint32_t OnePulseChannel,
+ HRTIM_BasicOnePulseChannelCfgTypeDef* pBasicOnePulseChannelCfg)
+{
+ uint32_t CompareUnit = HRTIM_COMPAREUNIT_1;
+ HRTIM_CompareCfgTypeDef CompareCfg;
+ HRTIM_OutputCfgTypeDef OutputCfg;
+ HRTIM_EventCfgTypeDef EventCfg;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, OnePulseChannel));
+ assert_param(IS_HRTIM_OUTPUTPOLARITY(pBasicOnePulseChannelCfg->OutputPolarity));
+ assert_param(IS_HRTIM_OUTPUTIDLESTATE(pBasicOnePulseChannelCfg->OutputIdleState));
+ assert_param(IS_HRTIM_EVENT(pBasicOnePulseChannelCfg->Event));
+ assert_param(IS_HRTIM_EVENTPOLARITY(pBasicOnePulseChannelCfg->EventPolarity));
+ assert_param(IS_HRTIM_EVENTSENSITIVITY(pBasicOnePulseChannelCfg->EventSensitivity));
+ assert_param(IS_HRTIM_EVENTFILTER(pBasicOnePulseChannelCfg->EventFilter));
+
+ /* Configure timer compare unit */
+ switch (OnePulseChannel)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ CompareUnit = HRTIM_COMPAREUNIT_1;
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ CompareUnit = HRTIM_COMPAREUNIT_2;
+ }
+ break;
+ default:
+ break;
+ }
+
+ CompareCfg.CompareValue = pBasicOnePulseChannelCfg->Pulse;
+ CompareCfg.AutoDelayedMode = HRTIM_AUTODELAYEDMODE_REGULAR;
+ CompareCfg.AutoDelayedTimeout = 0;
+
+ HRTIM_CompareUnitConfig(HRTIM_,
+ TimerIdx,
+ CompareUnit,
+ &CompareCfg);
+
+ /* Configure timer output */
+ OutputCfg.Polarity = pBasicOnePulseChannelCfg->OutputPolarity;
+ OutputCfg.IdleState = pBasicOnePulseChannelCfg->OutputIdleState;
+ OutputCfg.FaultState = HRTIM_OUTPUTFAULTSTATE_NONE;
+ OutputCfg.IdleMode = HRTIM_OUTPUTIDLEMODE_NONE;
+ OutputCfg.ChopperModeEnable = HRTIM_OUTPUTCHOPPERMODE_DISABLED;
+ OutputCfg.BurstModeEntryDelayed = HRTIM_OUTPUTBURSTMODEENTRY_REGULAR;
+
+ if (CompareUnit == HRTIM_COMPAREUNIT_1)
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP1;
+ }
+ else
+ {
+ OutputCfg.SetSource = HRTIM_OUTPUTSET_TIMCMP2;
+ }
+ OutputCfg.ResetSource = HRTIM_OUTPUTSET_TIMPER;
+
+ HRTIM_OutputConfig(HRTIM_,
+ TimerIdx,
+ OnePulseChannel,
+ &OutputCfg);
+
+ /* Configure external event channel */
+ EventCfg.FastMode = HRTIM_EVENTFASTMODE_DISABLE;
+ EventCfg.Filter = pBasicOnePulseChannelCfg->EventFilter;
+ EventCfg.Polarity = pBasicOnePulseChannelCfg->EventPolarity;
+ EventCfg.Sensitivity = pBasicOnePulseChannelCfg->EventSensitivity;
+ EventCfg.Source = HRTIM_EVENTSRC_1;
+
+ HRTIM_ExternalEventConfig(HRTIM_,
+ pBasicOnePulseChannelCfg->Event,
+ &EventCfg);
+
+ /* Configure the timer reset register */
+ HRTIM_TIM_ResetConfig(HRTIM_,
+ TimerIdx,
+ pBasicOnePulseChannelCfg->Event);
+}
+
+/**
+ * @brief Configures the general behavior of a timer operating in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param pTimerCfg: pointer to the timer configuration structure
+ * @note When the timer operates in waveform mode, all the features supported by
+ * the HRTIMx are available without any limitation.
+ * @retval None
+ */
+void HRTIM_WaveformTimerConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_TimerCfgTypeDef * pTimerCfg)
+{
+ uint32_t HRTIM_timcr;
+ uint32_t HRTIM_timfltr;
+ uint32_t HRTIM_timoutr;
+ uint32_t HRTIM_timrstr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_TIMPUSHPULLMODE(pTimerCfg->PushPull));
+ assert_param(IS_HRTIM_TIMFAULTENABLE(pTimerCfg->FaultEnable));
+ assert_param(IS_HRTIM_TIMFAULTLOCK(pTimerCfg->FaultLock));
+ assert_param(IS_HRTIM_TIMDEADTIMEINSERTION(pTimerCfg->DeadTimeInsertion));
+ assert_param(IS_HRTIM_TIMDELAYEDPROTECTION(pTimerCfg->DelayedProtectionMode));
+ assert_param(IS_HRTIM_TIMUPDATETRIGGER(pTimerCfg->UpdateTrigger));
+ assert_param(IS_HRTIM_TIMRESETTRIGGER(pTimerCfg->ResetTrigger));
+ assert_param(IS_HRTIM_TIMUPDATEONRESET(pTimerCfg->ResetUpdate));
+
+ /* Configure timing unit (Timer A to Timer E) */
+ HRTIM_timcr = HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR;
+ HRTIM_timfltr = HRTIMx->HRTIM_TIMERx[TimerIdx].FLTxR;
+ HRTIM_timoutr = HRTIMx->HRTIM_TIMERx[TimerIdx].OUTxR;
+ HRTIM_timrstr = HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR;
+
+ /* Set the push-pull mode */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_PSHPLL);
+ HRTIM_timcr |= pTimerCfg->PushPull;
+
+ /* Enable/Disable registers update on timer counter reset */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_TRSTU);
+ HRTIM_timcr |= pTimerCfg->ResetUpdate;
+
+ /* Set the timer update trigger */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_TIMUPDATETRIGGER);
+ HRTIM_timcr |= pTimerCfg->UpdateTrigger;
+
+ /* Enable/Disable the fault channel at timer level */
+ HRTIM_timfltr &= ~(HRTIM_FLTR_FLTxEN);
+ HRTIM_timfltr |= (pTimerCfg->FaultEnable & HRTIM_FLTR_FLTxEN);
+
+ /* Lock/Unlock fault sources at timer level */
+ HRTIM_timfltr &= ~(HRTIM_FLTR_FLTCLK);
+ HRTIM_timfltr |= pTimerCfg->FaultLock;
+
+ /* Enable/Disable dead time insertion at timer level */
+ HRTIM_timoutr &= ~(HRTIM_OUTR_DTEN);
+ HRTIM_timoutr |= pTimerCfg->DeadTimeInsertion;
+
+ /* Enable/Disable delayed protection at timer level */
+ HRTIM_timoutr &= ~(HRTIM_OUTR_DLYPRT| HRTIM_OUTR_DLYPRTEN);
+ HRTIM_timoutr |= pTimerCfg->DelayedProtectionMode;
+
+ /* Set the timer counter reset trigger */
+ HRTIM_timrstr = pTimerCfg->ResetTrigger;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR = HRTIM_timcr;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].FLTxR = HRTIM_timfltr;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].OUTxR = HRTIM_timoutr;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_timrstr;
+ }
+
+/**
+ * @brief Configures the compare unit of a timer operating in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * 0xFF for master timer
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CompareUnit: Compare unit to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_COMPAREUNIT_1: Compare unit 1
+ * @arg HRTIM_COMPAREUNIT_2: Compare unit 2
+ * @arg HRTIM_COMPAREUNIT_3: Compare unit 3
+ * @arg HRTIM_COMPAREUNIT_4: Compare unit 4
+ * @param pCompareCfg: pointer to the compare unit configuration structure
+ * @note When auto delayed mode is required for compare unit 2 or compare unit 4,
+ * application has to configure separately the capture unit. Capture unit
+ * to configure in that case depends on the compare unit auto delayed mode
+ * is applied to (see below):
+ * Auto delayed on output compare 2: capture unit 1 must be configured
+ * Auto delayed on output compare 4: capture unit 2 must be configured
+ * @retval None
+ */
+ void HRTIM_WaveformCompareConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CompareUnit,
+ HRTIM_CompareCfgTypeDef* pCompareCfg)
+{
+ uint32_t HRTIM_timcr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_COMPAREUNIT_AUTODELAYEDMODE(CompareUnit, pCompareCfg->AutoDelayedMode));
+
+ /* Configure the compare unit */
+ switch (CompareUnit)
+ {
+ case HRTIM_COMPAREUNIT_1:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP1xR = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_2:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP2xR = pCompareCfg->CompareValue;
+
+ if (pCompareCfg->AutoDelayedMode != HRTIM_AUTODELAYEDMODE_REGULAR)
+ {
+ /* Configure auto-delayed mode */
+ HRTIM_timcr = HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR;
+ HRTIM_timcr &= ~HRTIM_TIMCR_DELCMP2;
+ HRTIM_timcr |= pCompareCfg->AutoDelayedMode;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR = HRTIM_timcr;
+
+ /* Set the compare value for timeout compare unit (if any) */
+ if (pCompareCfg->AutoDelayedMode == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP1)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP1xR = pCompareCfg->AutoDelayedTimeout;
+ }
+ else if (pCompareCfg->AutoDelayedMode == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP3)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP3xR = pCompareCfg->AutoDelayedTimeout;
+ }
+ }
+ }
+ break;
+ case HRTIM_COMPAREUNIT_3:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP3xR = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_4:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP4xR = pCompareCfg->CompareValue;
+
+ if (pCompareCfg->AutoDelayedMode != HRTIM_AUTODELAYEDMODE_REGULAR)
+ {
+ /* Configure auto-delayed mode */
+ HRTIM_timcr = HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR;
+ HRTIM_timcr &= ~HRTIM_TIMCR_DELCMP4;
+ HRTIM_timcr |= (pCompareCfg->AutoDelayedMode << 2);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR = HRTIM_timcr;
+
+ /* Set the compare value for timeout compare unit (if any) */
+ if (pCompareCfg->AutoDelayedMode == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP1)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP1xR = pCompareCfg->AutoDelayedTimeout;
+ }
+ else if (pCompareCfg->AutoDelayedMode == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP3)
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP3xR = pCompareCfg->AutoDelayedTimeout;
+ }
+ }
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Sets the HRTIMx Master Comparex Register value
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param CompareUnit: Compare unit to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_COMPAREUNIT_1: Compare unit 1
+ * @arg HRTIM_COMPAREUNIT_2: Compare unit 2
+ * @arg HRTIM_COMPAREUNIT_3: Compare unit 3
+ * @arg HRTIM_COMPAREUNIT_4: Compare unit 4
+ * @param Compare: specifies the Comparex register new value
+ * @retval None
+ */
+void HRTIM_MasterSetCompare(HRTIM_TypeDef * HRTIMx,
+ uint32_t CompareUnit,
+ uint32_t Compare)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_COMPAREUNIT(CompareUnit));
+
+ /* Configure the compare unit */
+ switch (CompareUnit)
+ {
+ case HRTIM_COMPAREUNIT_1:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_MASTER.MCMP1R = Compare;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_2:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_MASTER.MCMP2R = Compare;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_3:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_MASTER.MCMP3R = Compare;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_4:
+ {
+ /* Set the compare value */
+ HRTIMx->HRTIM_MASTER.MCMP4R = Compare;
+ }
+ break;
+ default:
+ break;
+ }
+}
+/**
+ * @brief Configures the capture unit of a timer operating in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CaptureChannel: Capture unit to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CAPTUREUNIT_1: Capture unit 1
+ * @arg HRTIM_CAPTUREUNIT_2: Capture unit 2
+ * @param pCaptureCfg: pointer to the compare unit configuration structure
+ * @retval None
+ */
+void HRTIM_WaveformCaptureConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit,
+ HRTIM_CaptureCfgTypeDef* pCaptureCfg)
+{
+ /* Configure the capture unit */
+ switch (CaptureUnit)
+ {
+ case HRTIM_CAPTUREUNIT_1:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT1xCR = pCaptureCfg->Trigger;
+ }
+ break;
+ case HRTIM_CAPTUREUNIT_2:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT2xCR = pCaptureCfg->Trigger;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Configures the output of a timer operating in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param Output: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @param pOutputCfg: pointer to the timer output configuration structure
+ * @retval None
+ */
+void HRTIM_WaveformOutputConfig(HRTIM_TypeDef * HRTIM_,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ HRTIM_OutputCfgTypeDef * pOutputCfg)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, Output));
+ assert_param(IS_HRTIM_OUTPUTPOLARITY(pOutputCfg->Polarity));
+ assert_param(IS_HRTIM_OUTPUTIDLESTATE(pOutputCfg->IdleState));
+ assert_param(IS_HRTIM_OUTPUTIDLEMODE(pOutputCfg->IdleMode));
+ assert_param(IS_HRTIM_OUTPUTFAULTSTATE(pOutputCfg->FaultState));
+ assert_param(IS_HRTIM_OUTPUTCHOPPERMODE(pOutputCfg->ChopperModeEnable));
+ assert_param(IS_HRTIM_OUTPUTBURSTMODEENTRY(pOutputCfg->BurstModeEntryDelayed));
+
+ /* Configure the timer output */
+ HRTIM_OutputConfig(HRTIM_, TimerIdx, Output, pOutputCfg);
+}
+
+/**
+ * @brief Configures the event filtering capabilities of a timer (blanking, windowing)
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param Event: external event for which timer event filtering must be configured
+ * This parameter can be one of the following values:
+ * @arg HRTIM_EVENT_1: External event 1
+ * @arg HRTIM_EVENT_2: External event 2
+ * @arg HRTIM_EVENT_3: External event 3
+ * @arg HRTIM_EVENT_4: External event 4
+ * @arg HRTIM_EVENT_5: External event 5
+ * @arg HRTIM_EVENT_6: External event 6
+ * @arg HRTIM_EVENT_7: External event 7
+ * @arg HRTIM_EVENT_8: External event 8
+ * @arg HRTIM_EVENT_9: External event 9
+ * @arg HRTIM_EVENT_10: External event 10
+ * @param pTimerEventFilteringCfg: pointer to the timer event filtering configuration structure
+ * @retval None
+ */
+void HRTIM_TimerEventFilteringConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Event,
+ HRTIM_TimerEventFilteringCfgTypeDef* pTimerEventFilteringCfg)
+{
+ uint32_t HRTIM_eefr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_EVENT(Event));
+ assert_param(IS_HRTIM_TIMEVENTFILTER(pTimerEventFilteringCfg->Filter));
+ assert_param(IS_HRTIM_TIMEVENTLATCH(pTimerEventFilteringCfg->Latch));
+
+ /* Configure timer event filtering capabilities */
+ switch (Event)
+ {
+ case HRTIM_TIMEVENTFILTER_NONE:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1 = 0;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2 = 0;
+ }
+ break;
+ case HRTIM_EVENT_1:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1;
+ HRTIM_eefr &= ~(HRTIM_EEFR1_EE1FLTR | HRTIM_EEFR1_EE1LTCH);
+ HRTIM_eefr |= (pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_2:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1;
+ HRTIM_eefr &= ~(HRTIM_EEFR1_EE2FLTR | HRTIM_EEFR1_EE2LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 6);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_3:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1;
+ HRTIM_eefr &= ~(HRTIM_EEFR1_EE3FLTR | HRTIM_EEFR1_EE3LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 12);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_4:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1;
+ HRTIM_eefr &= ~(HRTIM_EEFR1_EE4FLTR | HRTIM_EEFR1_EE4LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 18);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_5:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1;
+ HRTIM_eefr &= ~(HRTIM_EEFR1_EE5FLTR | HRTIM_EEFR1_EE5LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 24);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR1 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_6:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2;
+ HRTIM_eefr &= ~(HRTIM_EEFR2_EE6FLTR | HRTIM_EEFR2_EE6LTCH);
+ HRTIM_eefr |= (pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_7:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2;
+ HRTIM_eefr &= ~(HRTIM_EEFR2_EE7FLTR | HRTIM_EEFR2_EE7LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 6);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_8:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2;
+ HRTIM_eefr &= ~(HRTIM_EEFR2_EE8FLTR | HRTIM_EEFR2_EE8LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 12);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_9:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2;
+ HRTIM_eefr &= ~(HRTIM_EEFR2_EE9FLTR | HRTIM_EEFR2_EE9LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 18);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2 = HRTIM_eefr;
+ }
+ break;
+ case HRTIM_EVENT_10:
+ {
+ HRTIM_eefr = HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2;
+ HRTIM_eefr &= ~(HRTIM_EEFR2_EE10FLTR | HRTIM_EEFR2_EE10LTCH);
+ HRTIM_eefr |= ((pTimerEventFilteringCfg->Filter | pTimerEventFilteringCfg->Latch) << 24);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].EEFxR2 = HRTIM_eefr;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Configures the dead time insertion feature for a timer
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param pDeadTimeCfg: pointer to the dead time insertion configuration structure
+ * @retval None
+ */
+void HRTIM_DeadTimeConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_DeadTimeCfgTypeDef* pDeadTimeCfg)
+{
+ uint32_t HRTIM_dtr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_TIMDEADTIME_RISINGSIGN(pDeadTimeCfg->RisingSign));
+ assert_param(IS_HRTIM_TIMDEADTIME_RISINGLOCK(pDeadTimeCfg->RisingLock));
+ assert_param(IS_HRTIM_TIMDEADTIME_RISINGSIGNLOCK(pDeadTimeCfg->RisingSignLock));
+ assert_param(IS_HRTIM_TIMDEADTIME_FALLINGSIGN(pDeadTimeCfg->FallingSign));
+ assert_param(IS_HRTIM_TIMDEADTIME_FALLINGLOCK(pDeadTimeCfg->FallingLock));
+ assert_param(IS_HRTIM_TIMDEADTIME_FALLINGSIGNLOCK(pDeadTimeCfg->FallingSignLock));
+
+ HRTIM_dtr = HRTIMx->HRTIM_TIMERx[TimerIdx].DTxR;
+
+ /* Clear timer dead times configuration */
+ HRTIM_dtr &= ~(HRTIM_DTR_DTR | HRTIM_DTR_SDTR | HRTIM_DTR_DTPRSC |
+ HRTIM_DTR_DTRSLK | HRTIM_DTR_DTRLK | HRTIM_DTR_SDTF |
+ HRTIM_DTR_SDTR | HRTIM_DTR_DTFSLK | HRTIM_DTR_DTFLK);
+
+ /* Set timer dead times configuration */
+ HRTIM_dtr |= (pDeadTimeCfg->Prescaler << 10);
+ HRTIM_dtr |= pDeadTimeCfg->RisingValue;
+ HRTIM_dtr |= pDeadTimeCfg->RisingSign;
+ HRTIM_dtr |= pDeadTimeCfg->RisingSignLock;
+ HRTIM_dtr |= pDeadTimeCfg->RisingLock;
+ HRTIM_dtr |= (pDeadTimeCfg->FallingValue << 16);
+ HRTIM_dtr |= pDeadTimeCfg->FallingSign;
+ HRTIM_dtr |= pDeadTimeCfg->FallingSignLock;
+ HRTIM_dtr |= pDeadTimeCfg->FallingLock;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].DTxR = HRTIM_dtr;
+}
+
+/**
+ * @brief Configures the chopper mode feature for a timer
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param pChopperModeCfg: pointer to the chopper mode configuration structure
+ * @retval None
+ */
+void HRTIM_ChopperModeConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_ChopperModeCfgTypeDef* pChopperModeCfg)
+{
+ uint32_t HRTIM_chpr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+
+ HRTIM_chpr = HRTIMx->HRTIM_TIMERx[TimerIdx].CHPxR;
+
+ /* Clear timer chopper mode configuration */
+ HRTIM_chpr &= ~(HRTIM_CHPR_CARFRQ | HRTIM_CHPR_CARDTY | HRTIM_CHPR_STRPW);
+
+ /* Set timer chopper mode configuration */
+ HRTIM_chpr |= pChopperModeCfg->CarrierFreq;
+ HRTIM_chpr |= (pChopperModeCfg->DutyCycle << 4);
+ HRTIM_chpr |= (pChopperModeCfg->StartPulse << 7);
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CHPxR = HRTIM_chpr;
+}
+
+/**
+ * @brief Configures the burst DMA controller for a timer
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x5 for master timer
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param RegistersToUpdate: registers to be written by DMA
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_BURSTDMA_CR: HRTIM_MCR or HRTIM_TIMxCR
+ * @arg HRTIM_BURSTDMA_ICR: HRTIM_MICR or HRTIM_TIMxICR
+ * @arg HRTIM_BURSTDMA_DIER: HRTIM_MDIER or HRTIM_TIMxDIER
+ * @arg HRTIM_BURSTDMA_CNT: HRTIM_MCNT or HRTIM_TIMxCNT
+ * @arg HRTIM_BURSTDMA_PER: HRTIM_MPER or HRTIM_TIMxPER
+ * @arg HRTIM_BURSTDMA_REP: HRTIM_MREP or HRTIM_TIMxREP
+ * @arg HRTIM_BURSTDMA_CMP1: HRTIM_MCMP1 or HRTIM_TIMxCMP1
+ * @arg HRTIM_BURSTDMA_CMP2: HRTIM_MCMP2 or HRTIM_TIMxCMP2
+ * @arg HRTIM_BURSTDMA_CMP3: HRTIM_MCMP3 or HRTIM_TIMxCMP3
+ * @arg HRTIM_BURSTDMA_CMP4: HRTIM_MCMP4 or HRTIM_TIMxCMP4
+ * @arg HRTIM_BURSTDMA_DTR: HRTIM_TIMxDTR
+ * @arg HRTIM_BURSTDMA_SET1R: HRTIM_TIMxSET1R
+ * @arg HRTIM_BURSTDMA_RST1R: HRTIM_TIMxRST1R
+ * @arg HRTIM_BURSTDMA_SET2R: HRTIM_TIMxSET2R
+ * @arg HRTIM_BURSTDMA_RST2R: HRTIM_TIMxRST2R
+ * @arg HRTIM_BURSTDMA_EEFR1: HRTIM_TIMxEEFR1
+ * @arg HRTIM_BURSTDMA_EEFR2: HRTIM_TIMxEEFR2
+ * @arg HRTIM_BURSTDMA_RSTR: HRTIM_TIMxRSTR
+ * @arg HRTIM_BURSTDMA_CHPR: HRTIM_TIMxCHPR
+ * @arg HRTIM_BURSTDMA_OUTR: HRTIM_TIMxOUTR
+ * @arg HRTIM_BURSTDMA_FLTR: HRTIM_TIMxFLTR
+ * @retval None
+ */
+void HRTIM_BurstDMAConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t RegistersToUpdate)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_BURSTDMA(TimerIdx, RegistersToUpdate));
+
+ /* Set the burst DMA timer update register */
+ switch (TimerIdx)
+ {
+ case HRTIM_TIMERINDEX_TIMER_A:
+ {
+ HRTIMx->HRTIM_COMMON.BDTAUPR = RegistersToUpdate;
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_B:
+ {
+ HRTIMx->HRTIM_COMMON.BDTBUPR = RegistersToUpdate;
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_C:
+ {
+ HRTIMx->HRTIM_COMMON.BDTCUPR = RegistersToUpdate;
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_D:
+ {
+ HRTIMx->HRTIM_COMMON.BDTDUPR = RegistersToUpdate;
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_E:
+ {
+ HRTIMx->HRTIM_COMMON.BDTEUPR = RegistersToUpdate;
+ }
+ break;
+ case HRTIM_TIMERINDEX_MASTER:
+ {
+ HRTIMx->HRTIM_COMMON.BDMUPDR = RegistersToUpdate;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Configures the external input/output synchronization of the HRTIMx
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param pSynchroCfg: pointer to the input/output synchronization configuration structure
+ * @retval None
+ */
+void HRTIM_SynchronizationConfig(HRTIM_TypeDef *HRTIMx, HRTIM_SynchroCfgTypeDef * pSynchroCfg)
+{
+ uint32_t HRTIM_mcr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_SYNCINPUTSOURCE(pSynchroCfg->SyncInputSource));
+ assert_param(IS_HRTIM_SYNCOUTPUTSOURCE(pSynchroCfg->SyncOutputSource));
+ assert_param(IS_HRTIM_SYNCOUTPUTPOLARITY(pSynchroCfg->SyncOutputPolarity));
+
+ HRTIM_mcr = HRTIMx->HRTIM_MASTER.MCR;
+
+ /* Set the synchronization input source */
+ HRTIM_mcr &= ~(HRTIM_MCR_SYNC_IN);
+ HRTIM_mcr |= pSynchroCfg->SyncInputSource;
+
+ /* Set the event to be sent on the synchronization output */
+ HRTIM_mcr &= ~(HRTIM_MCR_SYNC_SRC);
+ HRTIM_mcr |= pSynchroCfg->SyncOutputSource;
+
+ /* Set the polarity of the synchronization output */
+ HRTIM_mcr &= ~(HRTIM_MCR_SYNC_OUT);
+ HRTIM_mcr |= pSynchroCfg->SyncOutputPolarity;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_MASTER.MCR = HRTIM_mcr;
+}
+
+/**
+ * @brief Configures the burst mode feature of the HRTIMx
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param pBurstModeCfg: pointer to the burst mode configuration structure
+ * @retval None
+ */
+void HRTIM_BurstModeConfig(HRTIM_TypeDef * HRTIMx,
+ HRTIM_BurstModeCfgTypeDef* pBurstModeCfg)
+{
+ uint32_t HRTIM_bmcr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_BURSTMODE(pBurstModeCfg->Mode));
+ assert_param(IS_HRTIM_BURSTMODECLOCKSOURCE(pBurstModeCfg->ClockSource));
+ assert_param(IS_HRTIM_HRTIM_BURSTMODEPRESCALER(pBurstModeCfg->Prescaler));
+ assert_param(IS_HRTIM_BURSTMODEPRELOAD(pBurstModeCfg->PreloadEnable));
+
+ HRTIM_bmcr = HRTIMx->HRTIM_COMMON.BMCR;
+
+ /* Set the burst mode operating mode */
+ HRTIM_bmcr &= ~(HRTIM_BMCR_BMOM);
+ HRTIM_bmcr |= pBurstModeCfg->Mode;
+
+ /* Set the burst mode clock source */
+ HRTIM_bmcr &= ~(HRTIM_BMCR_BMCLK);
+ HRTIM_bmcr |= pBurstModeCfg->ClockSource;
+
+ /* Set the burst mode prescaler */
+ HRTIM_bmcr &= ~(HRTIM_BMCR_BMPSC);
+ HRTIM_bmcr |= pBurstModeCfg->Prescaler;
+
+ /* Enable/disable burst mode registers preload */
+ HRTIM_bmcr &= ~(HRTIM_BMCR_BMPREN);
+ HRTIM_bmcr |= pBurstModeCfg->PreloadEnable;
+
+ /* Set the burst mode trigger */
+ HRTIMx->HRTIM_COMMON.BMTRGR = pBurstModeCfg->Trigger;
+
+ /* Set the burst mode compare value */
+ HRTIMx->HRTIM_COMMON.BMCMPR = pBurstModeCfg->IdleDuration;
+
+ /* Set the burst mode period */
+ HRTIMx->HRTIM_COMMON.BMPER = pBurstModeCfg->Period;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.BMCR = HRTIM_bmcr;
+}
+
+/**
+ * @brief Configures the conditioning of an external event
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Event: external event to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_EVENT_1: External event 1
+ * @arg HRTIM_EVENT_2: External event 2
+ * @arg HRTIM_EVENT_3: External event 3
+ * @arg HRTIM_EVENT_4: External event 4
+ * @arg HRTIM_EVENT_5: External event 5
+ * @arg HRTIM_EVENT_6: External event 6
+ * @arg HRTIM_EVENT_7: External event 7
+ * @arg HRTIM_EVENT_8: External event 8
+ * @arg HRTIM_EVENT_9: External event 9
+ * @arg HRTIM_EVENT_10: External event 10
+ * @param pEventCfg: pointer to the event conditioning configuration structure
+ * @retval None
+ */
+void HRTIM_EventConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t Event,
+ HRTIM_EventCfgTypeDef* pEventCfg)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_EVENTSRC(pEventCfg->Source));
+ assert_param(IS_HRTIM_EVENTPOLARITY(pEventCfg->Polarity));
+ assert_param(IS_HRTIM_EVENTSENSITIVITY(pEventCfg->Sensitivity));
+ assert_param(IS_HRTIM_EVENTFASTMODE(pEventCfg->FastMode));
+ assert_param(IS_HRTIM_EVENTFILTER(pEventCfg->Filter));
+
+ /* Configure the event channel */
+ HRTIM_ExternalEventConfig(HRTIMx, Event, pEventCfg);
+
+}
+
+/**
+ * @brief Configures the external event conditioning block prescaler
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Prescaler: Prescaler value
+ * This parameter can be one of the following values:
+ * @arg HRTIM_EVENTPRESCALER_DIV1: fEEVS=fHRTIMx
+ * @arg HRTIM_EVENTPRESCALER_DIV2: fEEVS=fHRTIMx / 2
+ * @arg HRTIM_EVENTPRESCALER_DIV4: fEEVS=fHRTIMx / 4
+ * @arg HRTIM_EVENTPRESCALER_DIV8: fEEVS=fHRTIMx / 8
+ * @retval None
+ */
+void HRTIM_EventPrescalerConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t Prescaler)
+{
+ uint32_t HRTIM_eecr3;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_EVENTPRESCALER(Prescaler));
+
+ /* Set the external event prescaler */
+ HRTIM_eecr3 = HRTIMx->HRTIM_COMMON.EECR3;
+ HRTIM_eecr3 &= ~(HRTIM_EECR3_EEVSD);
+ HRTIM_eecr3 |= Prescaler;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.EECR3 = HRTIM_eecr3;
+}
+
+/**
+ * @brief Configures the conditioning of fault input
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Fault: fault input to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_FAULT_1: Fault input 1
+ * @arg HRTIM_FAULT_2: Fault input 2
+ * @arg HRTIM_FAULT_3: Fault input 3
+ * @arg HRTIM_FAULT_4: Fault input 4
+ * @arg HRTIM_FAULT_5: Fault input 5
+ * @param pFaultCfg: pointer to the fault conditioning configuration structure
+ * @retval None
+ */
+void HRTIM_FaultConfig(HRTIM_TypeDef * HRTIMx,
+ HRTIM_FaultCfgTypeDef* pFaultCfg,
+ uint32_t Fault)
+{
+ uint32_t HRTIM_fltinr1;
+ uint32_t HRTIM_fltinr2;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_FAULT(Fault));
+ assert_param(IS_HRTIM_FAULTSOURCE(pFaultCfg->Source));
+ assert_param(IS_HRTIM_FAULTPOLARITY(pFaultCfg->Polarity));
+ assert_param(IS_HRTIM_FAULTFILTER(pFaultCfg->Filter));
+ assert_param(IS_HRTIM_FAULTLOCK(pFaultCfg->Lock));
+
+ /* Configure fault channel */
+ HRTIM_fltinr1 = HRTIMx->HRTIM_COMMON.FLTINxR1;
+ HRTIM_fltinr2 = HRTIMx->HRTIM_COMMON.FLTINxR2;
+
+ switch (Fault)
+ {
+ case HRTIM_FAULT_1:
+ {
+ HRTIM_fltinr1 &= ~(HRTIM_FLTINR1_FLT1P | HRTIM_FLTINR1_FLT1SRC | HRTIM_FLTINR1_FLT1F | HRTIM_FLTINR1_FLT1LCK);
+ HRTIM_fltinr1 |= pFaultCfg->Polarity;
+ HRTIM_fltinr1 |= pFaultCfg->Source;
+ HRTIM_fltinr1 |= pFaultCfg->Filter;
+ HRTIM_fltinr1 |= pFaultCfg->Lock;
+ }
+ break;
+ case HRTIM_FAULT_2:
+ {
+ HRTIM_fltinr1 &= ~(HRTIM_FLTINR1_FLT2P | HRTIM_FLTINR1_FLT2SRC | HRTIM_FLTINR1_FLT2F | HRTIM_FLTINR1_FLT2LCK);
+ HRTIM_fltinr1 |= (pFaultCfg->Polarity << 8);
+ HRTIM_fltinr1 |= (pFaultCfg->Source << 8);
+ HRTIM_fltinr1 |= (pFaultCfg->Filter << 8);
+ HRTIM_fltinr1 |= (pFaultCfg->Lock << 8);
+ }
+ break;
+ case HRTIM_FAULT_3:
+ {
+ HRTIM_fltinr1 &= ~(HRTIM_FLTINR1_FLT3P | HRTIM_FLTINR1_FLT3SRC | HRTIM_FLTINR1_FLT3F | HRTIM_FLTINR1_FLT3LCK);
+ HRTIM_fltinr1 |= (pFaultCfg->Polarity << 16);
+ HRTIM_fltinr1 |= (pFaultCfg->Source << 16);
+ HRTIM_fltinr1 |= (pFaultCfg->Filter << 16);
+ HRTIM_fltinr1 |= (pFaultCfg->Lock << 16);
+ }
+ break;
+ case HRTIM_FAULT_4:
+ {
+ HRTIM_fltinr1 &= ~(HRTIM_FLTINR1_FLT4P | HRTIM_FLTINR1_FLT4SRC | HRTIM_FLTINR1_FLT4F | HRTIM_FLTINR1_FLT4LCK);
+ HRTIM_fltinr1 |= (pFaultCfg->Polarity << 24);
+ HRTIM_fltinr1 |= (pFaultCfg->Source << 24);
+ HRTIM_fltinr1 |= (pFaultCfg->Filter << 24);
+ HRTIM_fltinr1 |= (pFaultCfg->Lock << 24);
+ }
+ break;
+ case HRTIM_FAULT_5:
+ {
+ HRTIM_fltinr2 &= ~(HRTIM_FLTINR2_FLT5P | HRTIM_FLTINR2_FLT5SRC | HRTIM_FLTINR2_FLT5F | HRTIM_FLTINR2_FLT5LCK);
+ HRTIM_fltinr2 |= pFaultCfg->Polarity;
+ HRTIM_fltinr2 |= pFaultCfg->Source;
+ HRTIM_fltinr2 |= pFaultCfg->Filter;
+ HRTIM_fltinr2 |= pFaultCfg->Lock;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.FLTINxR1 = HRTIM_fltinr1;
+ HRTIMx->HRTIM_COMMON.FLTINxR2 = HRTIM_fltinr2;
+}
+
+/**
+ * @brief Configures the fault conditioning block prescaler
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Prescaler: Prescaler value
+ * This parameter can be one of the following values:
+ * @arg HRTIM_FAULTPRESCALER_DIV1: fFLTS=fHRTIMx
+ * @arg HRTIM_FAULTPRESCALER_DIV2: fFLTS=fHRTIMx / 2
+ * @arg HRTIM_FAULTPRESCALER_DIV4: fFLTS=fHRTIMx / 4
+ * @arg HRTIM_FAULTPRESCALER_DIV8: fFLTS=fHRTIMx / 8
+ * @retval None
+ */
+void HRTIM_FaultPrescalerConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t Prescaler)
+{
+ uint32_t HRTIM_fltinr2;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_FAULTPRESCALER(Prescaler));
+
+ /* Set the external event prescaler */
+ HRTIM_fltinr2 = HRTIMx->HRTIM_COMMON.FLTINxR2;
+ HRTIM_fltinr2 &= ~(HRTIM_FLTINR2_FLTSD);
+ HRTIM_fltinr2 |= Prescaler;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.FLTINxR2 = HRTIM_fltinr2;
+}
+
+/**
+ * @brief Enables or disables the HRTIMx Fault mode.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Fault: fault input to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_FAULT_1: Fault input 1
+ * @arg HRTIM_FAULT_2: Fault input 2
+ * @arg HRTIM_FAULT_3: Fault input 3
+ * @arg HRTIM_FAULT_4: Fault input 4
+ * @arg HRTIM_FAULT_5: Fault input 5
+ * @param Enable: Fault mode controller enabling
+ * This parameter can be one of the following values:
+ * @arg HRTIM_FAULT_ENABLED: Fault mode enabled
+ * @arg HRTIM_FAULT_DISABLED: Fault mode disabled
+ * @retval None
+ */
+void HRTIM_FaultModeCtl(HRTIM_TypeDef * HRTIMx, uint32_t Fault, uint32_t Enable)
+{
+ uint32_t HRTIM_fltinr1;
+ uint32_t HRTIM_fltinr2;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_FAULT(Fault));
+ assert_param(IS_HRTIM_FAULTCTL(Enable));
+
+ /* Configure fault channel */
+ HRTIM_fltinr1 = HRTIMx->HRTIM_COMMON.FLTINxR1;
+ HRTIM_fltinr2 = HRTIMx->HRTIM_COMMON.FLTINxR2;
+
+ switch (Fault)
+ {
+ case HRTIM_FAULT_1:
+ {
+ HRTIM_fltinr1 &= ~HRTIM_FLTINR1_FLT1E;
+ HRTIM_fltinr1 |= Enable;
+ }
+ break;
+ case HRTIM_FAULT_2:
+ {
+ HRTIM_fltinr1 &= ~HRTIM_FLTINR1_FLT2E;
+ HRTIM_fltinr1 |= (Enable<< 8);
+ }
+ break;
+ case HRTIM_FAULT_3:
+ {
+ HRTIM_fltinr1 &= ~HRTIM_FLTINR1_FLT3E;
+ HRTIM_fltinr1 |= (Enable << 16);
+ }
+ break;
+ case HRTIM_FAULT_4:
+ {
+ HRTIM_fltinr1 &= ~HRTIM_FLTINR1_FLT4E;
+ HRTIM_fltinr1 |= (Enable << 24);
+ }
+ break;
+ case HRTIM_FAULT_5:
+ {
+ HRTIM_fltinr2 &= ~HRTIM_FLTINR2_FLT5E;
+ HRTIM_fltinr2 |= Enable;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.FLTINxR1 = HRTIM_fltinr1;
+ HRTIMx->HRTIM_COMMON.FLTINxR2 = HRTIM_fltinr2;
+}
+
+/**
+ * @brief Configures both the ADC trigger register update source and the ADC
+ * trigger source.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param ADC trigger: ADC trigger to configure
+ * This parameter can be one of the following values:
+ * @arg HRTIM_ADCTRIGGER_1: ADC trigger 1
+ * @arg HRTIM_ADCTRIGGER_2: ADC trigger 2
+ * @arg HRTIM_ADCTRIGGER_3: ADC trigger 3
+ * @arg HRTIM_ADCTRIGGER_4: ADC trigger 4
+ * @param pADCTriggerCfg: pointer to the ADC trigger configuration structure
+ * @retval None
+ */
+void HRTIM_ADCTriggerConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t ADCTrigger,
+ HRTIM_ADCTriggerCfgTypeDef* pADCTriggerCfg)
+{
+ uint32_t HRTIM_cr1;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_ADCTRIGGER(ADCTrigger));
+ assert_param(IS_HRTIM_ADCTRIGGERUPDATE(pADCTriggerCfg->UpdateSource));
+
+ /* Set the ADC trigger update source */
+ HRTIM_cr1 = HRTIMx->HRTIM_COMMON.CR1;
+
+ switch (ADCTrigger)
+ {
+ case HRTIM_ADCTRIGGER_1:
+ {
+ HRTIM_cr1 &= ~(HRTIM_CR1_ADC1USRC);
+ HRTIM_cr1 |= pADCTriggerCfg->UpdateSource;
+
+ /* Set the ADC trigger 1 source */
+ HRTIMx->HRTIM_COMMON.ADC1R = pADCTriggerCfg->Trigger;
+ }
+ break;
+ case HRTIM_ADCTRIGGER_2:
+ {
+ HRTIM_cr1 &= ~(HRTIM_CR1_ADC2USRC);
+ HRTIM_cr1 |= (pADCTriggerCfg->UpdateSource << 3);
+
+ /* Set the ADC trigger 2 source */
+ HRTIMx->HRTIM_COMMON.ADC2R = pADCTriggerCfg->Trigger;
+ }
+ break;
+ case HRTIM_ADCTRIGGER_3:
+ {
+ HRTIM_cr1 &= ~(HRTIM_CR1_ADC3USRC);
+ HRTIM_cr1 |= (pADCTriggerCfg->UpdateSource << 6);
+
+ /* Set the ADC trigger 3 source */
+ HRTIMx->HRTIM_COMMON.ADC3R = pADCTriggerCfg->Trigger;
+ }
+ case HRTIM_ADCTRIGGER_4:
+ {
+ HRTIM_cr1 &= ~(HRTIM_CR1_ADC4USRC);
+ HRTIM_cr1 |= (pADCTriggerCfg->UpdateSource << 9);
+
+ /* Set the ADC trigger 4 source */
+ HRTIMx->HRTIM_COMMON.ADC4R = pADCTriggerCfg->Trigger;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.CR1 = HRTIM_cr1;
+}
+
+
+/**
+ * @brief Enables or disables the HRTIMx burst mode controller.
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Enable: Burst mode controller enabling
+ * This parameter can be one of the following values:
+ * @arg HRTIM_BURSTMODECTL_ENABLED: Burst mode enabled
+ * @arg HRTIM_BURSTMODECTL_DISABLED: Burst mode disabled
+ * @retval None
+ */
+void HRTIM_BurstModeCtl(HRTIM_TypeDef * HRTIMx, uint32_t Enable)
+{
+ uint32_t HRTIM_bmcr;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_BURSTMODECTL(Enable));
+
+ /* Enable/Disable the burst mode controller */
+ HRTIM_bmcr = HRTIMx->HRTIM_COMMON.BMCR;
+ HRTIM_bmcr &= ~(HRTIM_BMCR_BME);
+ HRTIM_bmcr |= Enable;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_COMMON.BMCR = HRTIM_bmcr;
+}
+
+/**
+ * @brief Triggers a software capture on the designed capture unit
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CaptureUnit: Capture unit to trig
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CAPTUREUNIT_1: Capture unit 1
+ * @arg HRTIM_CAPTUREUNIT_2: Capture unit 2
+ * @retval None
+ * @note The 'software capture' bit in the capure configuration register is
+ * automatically reset by hardware
+ */
+void HRTIM_SoftwareCapture(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_CAPTUREUNIT(CaptureUnit));
+
+ /* Force a software capture on concerned capture unit */
+ switch (CaptureUnit)
+ {
+ case HRTIM_CAPTUREUNIT_1:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT1xCR |= HRTIM_CPT1CR_SWCPT;
+ }
+ break;
+ case HRTIM_CAPTUREUNIT_2:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT2xCR |= HRTIM_CPT2CR_SWCPT;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Triggers the update of the registers of one or several timers
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimersToUpdate: timers concerned with the software register update
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_TIMERUPDATE_MASTER
+ * @arg HRTIM_TIMERUPDATE_A
+ * @arg HRTIM_TIMERUPDATE_B
+ * @arg HRTIM_TIMERUPDATE_C
+ * @arg HRTIM_TIMERUPDATE_D
+ * @arg HRTIM_TIMERUPDATE_E
+ * @retval None
+ * @note The 'software update' bits in the HRTIMx control register 2 register are
+ * automatically reset by hardware
+ */
+void HRTIM_SoftwareUpdate(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimersToUpdate)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMERUPDATE(TimersToUpdate));
+
+ /* Force timer(s) registers update */
+ HRTIMx->HRTIM_COMMON.CR2 |= TimersToUpdate;
+
+}
+
+/**
+ * @brief Triggers the reset of one or several timers
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimersToUpdate: timers concerned with the software counter reset
+ * This parameter can be any combination of the following values:
+ * @arg HRTIM_TIMER_MASTER
+ * @arg HRTIM_TIMER_A
+ * @arg HRTIM_TIMER_B
+ * @arg HRTIM_TIMER_C
+ * @arg HRTIM_TIMER_D
+ * @arg HRTIM_TIMER_E
+ * @retval None
+ * @note The 'software reset' bits in the HRTIMx control register 2 are
+ * automatically reset by hardware
+ */
+void HRTIM_SoftwareReset(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimersToReset)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMERRESET(TimersToReset));
+
+ /* Force timer(s) registers update */
+ HRTIMx->HRTIM_COMMON.CR2 |= TimersToReset;
+
+}
+
+/**
+ * @brief Forces the timer output to its active or inactive state
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param Output: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @param OutputLevel: indicates whether the output is forced to its active or inactive state
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUTLEVEL_ACTIVE: output is forced to its active state
+ * @arg HRTIM_OUTPUTLEVEL_INACTIVE: output is forced to its inactive state
+ * @retval None
+ * @note The 'software set/reset trigger' bit in the output set/reset registers
+ * is automatically reset by hardware
+ */
+void HRTIM_WaveformSetOutputLevel(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ uint32_t OutputLevel)
+{
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, Output));
+ assert_param(IS_HRTIM_OUTPUTLEVEL(OutputLevel));
+
+ /* Force timer output level */
+ switch (Output)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ if (OutputLevel == HRTIM_OUTPUTLEVEL_ACTIVE)
+ {
+ /* Force output to its active state */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].SETx1R |= HRTIM_SET1R_SST;
+ }
+ else
+ {
+ /* Force output to its inactive state */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTx1R |= HRTIM_RST1R_SRT;
+ }
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ if (OutputLevel == HRTIM_OUTPUTLEVEL_ACTIVE)
+ {
+ /* Force output to its active state */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].SETx2R |= HRTIM_SET2R_SST;
+ }
+ else
+ {
+ /* Force output to its inactive state */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTx2R |= HRTIM_RST2R_SRT;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_Group4 Peripheral State methods
+ * @brief Peripheral State functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Peripheral State methods #####
+ ===============================================================================
+ [..]
+ This subsection permit to get in run-time the status of the peripheral
+ and the data flow.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Returns actual value of the capture register of the designated capture unit
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param CaptureUnit: Capture unit to trig
+ * This parameter can be one of the following values:
+ * @arg HRTIM_CAPTUREUNIT_1: Capture unit 1
+ * @arg HRTIM_CAPTUREUNIT_2: Capture unit 2
+ * @retval Captured value
+ */
+uint32_t HRTIM_GetCapturedValue(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit)
+{
+ uint32_t captured_value = 0;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+ assert_param(IS_HRTIM_CAPTUREUNIT(CaptureUnit));
+
+ /* Read captured value */
+ switch (CaptureUnit)
+ {
+ case HRTIM_CAPTUREUNIT_1:
+ {
+ captured_value = HRTIMx->HRTIM_TIMERx[TimerIdx].CPT1xR;
+ }
+ break;
+ case HRTIM_CAPTUREUNIT_2:
+ {
+ captured_value = HRTIMx->HRTIM_TIMERx[TimerIdx].CPT2xR;
+ }
+ break;
+ default:
+ break;
+ }
+
+ return captured_value;
+}
+
+/**
+ * @brief Returns actual level (active or inactive) of the designated output
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param Output: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval Output level
+ * @note Returned output level is taken before the output stage (chopper,
+ * polarity).
+ */
+uint32_t HRTIM_WaveformGetOutputLevel(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Output)
+{
+ uint32_t output_level = HRTIM_OUTPUTLEVEL_INACTIVE;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, Output));
+
+ /* Read the output level */
+ switch (Output)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ if ((HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_TIMISR_O1CPY) != RESET)
+ {
+ output_level = HRTIM_OUTPUTLEVEL_ACTIVE;
+ }
+ else
+ {
+ output_level = HRTIM_OUTPUTLEVEL_INACTIVE;
+ }
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ if ((HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_TIMISR_O2CPY) != RESET)
+ {
+ output_level = HRTIM_OUTPUTLEVEL_ACTIVE;
+ }
+ else
+ {
+ output_level = HRTIM_OUTPUTLEVEL_INACTIVE;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return output_level;
+}
+
+/**
+ * @brief Returns actual state (RUN, IDLE, FAULT) of the designated output
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param Output: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TE1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TE2: Timer E - Output 2
+ * @retval Output state
+ */
+uint32_t HRTIM_WaveformGetOutputState(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Output)
+{
+ uint32_t output_bit = 0;
+ uint32_t output_state = HRTIM_OUTPUTSTATE_IDLE;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, Output));
+
+ /* Set output state according to output control status and output disable status */
+ switch (Output)
+ {
+ case HRTIM_OUTPUT_TA1:
+ {
+ output_bit = HRTIM_OENR_TA1OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ {
+ output_bit = HRTIM_OENR_TA2OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TB1:
+ {
+ output_bit = HRTIM_OENR_TB1OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TB2:
+ {
+ output_bit = HRTIM_OENR_TB2OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TC1:
+ {
+ output_bit = HRTIM_OENR_TC1OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TC2:
+ {
+ output_bit = HRTIM_OENR_TC2OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TD1:
+ {
+ output_bit = HRTIM_OENR_TD1OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TD2:
+ {
+ output_bit = HRTIM_OENR_TD2OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TE1:
+ {
+ output_bit = HRTIM_OENR_TE1OEN;
+ }
+ break;
+ case HRTIM_OUTPUT_TE2:
+ {
+ output_bit = HRTIM_OENR_TE2OEN;
+ }
+ break;
+ default:
+ break;
+ }
+
+ if ((HRTIMx->HRTIM_COMMON.OENR & output_bit) != RESET)
+ {
+ /* Output is enabled: output in RUN state (whatever ouput disable status is)*/
+ output_state = HRTIM_OUTPUTSTATE_RUN;
+ }
+ else
+ {
+ if ((HRTIMx->HRTIM_COMMON.ODSR & output_bit) != RESET)
+ {
+ /* Output is disabled: output in FAULT state */
+ output_state = HRTIM_OUTPUTSTATE_FAULT;
+ }
+ else
+ {
+ /* Output is disabled: output in IDLE state */
+ output_state = HRTIM_OUTPUTSTATE_IDLE;
+ }
+ }
+
+ return(output_state);
+}
+
+/**
+ * @brief Returns the level (active or inactive) of the designated output
+ * when the delayed protection was triggered
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @param Output: Timer output
+ * This parameter can be one of the following values:
+ * @arg HRTIM_OUTPUT_TA1: Timer A - Output 1
+ * @arg HRTIM_OUTPUT_TA2: Timer A - Output 2
+ * @arg HRTIM_OUTPUT_TB1: Timer B - Output 1
+ * @arg HRTIM_OUTPUT_TB2: Timer B - Output 2
+ * @arg HRTIM_OUTPUT_TC1: Timer C - Output 1
+ * @arg HRTIM_OUTPUT_TC2: Timer C - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer D - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer D - Output 2
+ * @arg HRTIM_OUTPUT_TD1: Timer E - Output 1
+ * @arg HRTIM_OUTPUT_TD2: Timer E - Output 2
+ * @retval Delayed protection status
+ */
+uint32_t HRTIM_GetDelayedProtectionStatus(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Output)
+{
+ uint32_t delayed_protection_status = HRTIM_OUTPUTLEVEL_INACTIVE;
+
+ /* Check parameters */
+ assert_param(IS_HRTIM_TIMER_OUTPUT(TimerIdx, Output));
+
+ /* Read the delayed protection status */
+ switch (Output)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ if ((HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_TIMISR_O1STAT) != RESET)
+ {
+ /* Output 1 was active when the delayed idle protection was triggered */
+ delayed_protection_status = HRTIM_OUTPUTLEVEL_ACTIVE;
+ }
+ else
+ {
+ /* Output 1 was inactive when the delayed idle protection was triggered */
+ delayed_protection_status = HRTIM_OUTPUTLEVEL_INACTIVE;
+ }
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ if ((HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_TIMISR_O2STAT) != RESET)
+ {
+ /* Output 2 was active when the delayed idle protection was triggered */
+ delayed_protection_status = HRTIM_OUTPUTLEVEL_ACTIVE;
+ }
+ else
+ {
+ /* Output 2 was inactive when the delayed idle protection was triggered */
+ delayed_protection_status = HRTIM_OUTPUTLEVEL_INACTIVE;
+ }
+ }
+ break;
+ default:
+ break;
+ }
+
+ return delayed_protection_status;
+}
+
+/**
+ * @brief Returns the actual status (active or inactive) of the burst mode controller
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @retval Burst mode controller status
+ */
+uint32_t HRTIM_GetBurstStatus(HRTIM_TypeDef * HRTIMx)
+{
+ uint32_t burst_mode_status;
+
+ /* Read burst mode status */
+ burst_mode_status = (HRTIMx->HRTIM_COMMON.BMCR & HRTIM_BMCR_BMSTAT);
+
+ return burst_mode_status;
+}
+
+/**
+ * @brief Indicates on which output the signal is currently active (when the
+ * push pull mode is enabled)
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @retval Burst mode controller status
+ */
+uint32_t HRTIM_GetCurrentPushPullStatus(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx)
+{
+ uint32_t current_pushpull_status;
+
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+
+ /* Read current push pull status */
+ current_pushpull_status = (HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_TIMISR_CPPSTAT);
+
+ return current_pushpull_status;
+}
+
+
+/**
+ * @brief Indicates on which output the signal was applied, in push-pull mode
+ balanced fault mode or delayed idle mode, when the protection was triggered
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * This parameter can be one of the following values:
+ * @arg 0x0 to 0x4 for timers A to E
+ * @retval Idle Push Pull Status
+ */
+uint32_t HRTIM_GetIdlePushPullStatus(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx)
+{
+ uint32_t idle_pushpull_status;
+
+ /* Check the parameters */
+ assert_param(IS_HRTIM_TIMING_UNIT(TimerIdx));
+
+ /* Read current push pull status */
+ idle_pushpull_status = (HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxISR & HRTIM_TIMISR_IPPSTAT);
+
+ return idle_pushpull_status;
+}
+
+/**
+ * @brief Configures the master timer time base
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @retval None
+ */
+void HRTIM_MasterBase_Config(HRTIM_TypeDef * HRTIMx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Set the prescaler ratio */
+ HRTIMx->HRTIM_MASTER.MCR &= (uint32_t) ~(HRTIM_MCR_CK_PSC);
+ HRTIMx->HRTIM_MASTER.MCR |= (uint32_t)HRTIM_BaseInitStruct->PrescalerRatio;
+
+ /* Set the operating mode */
+ HRTIMx->HRTIM_MASTER.MCR &= (uint32_t) ~(HRTIM_MCR_CONT | HRTIM_MCR_RETRIG);
+ HRTIMx->HRTIM_MASTER.MCR |= (uint32_t)HRTIM_BaseInitStruct->Mode;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_MASTER.MPER = HRTIM_BaseInitStruct->Period;
+ HRTIMx->HRTIM_MASTER.MREP = HRTIM_BaseInitStruct->RepetitionCounter;
+}
+
+/**
+ * @brief Configures timing unit (timer A to timer E) time base
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @retval None
+ */
+void HRTIM_TimingUnitBase_Config(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct)
+{
+ /* Set the prescaler ratio */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR &= (uint32_t) ~(HRTIM_TIMCR_CK_PSC);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR |= (uint32_t)HRTIM_BaseInitStruct->PrescalerRatio;
+
+ /* Set the operating mode */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR &= (uint32_t) ~(HRTIM_TIMCR_CONT | HRTIM_TIMCR_RETRIG);
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR |= (uint32_t)HRTIM_BaseInitStruct->Mode;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].PERxR = HRTIM_BaseInitStruct->Period;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].REPxR = HRTIM_BaseInitStruct->RepetitionCounter;
+}
+
+/**
+ * @brief Configures the master timer in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @param pTimerInit: pointer to the timer initialization data structure
+ * @retval None
+ */
+void HRTIM_MasterWaveform_Config(HRTIM_TypeDef * HRTIMx,
+ HRTIM_TimerInitTypeDef * pTimerInit)
+{
+ uint32_t HRTIM_mcr;
+ uint32_t HRTIM_bmcr;
+
+ /* Configure master timer */
+ HRTIM_mcr = HRTIMx->HRTIM_MASTER.MCR;
+ HRTIM_bmcr = HRTIMx->HRTIM_COMMON.BMCR;
+
+ /* Enable/Disable the half mode */
+ HRTIM_mcr &= ~(HRTIM_MCR_HALF);
+ HRTIM_mcr |= pTimerInit->HalfModeEnable;
+
+ /* Enable/Disable the timer start upon synchronization event reception */
+ HRTIM_mcr &= ~(HRTIM_MCR_SYNCSTRTM);
+ HRTIM_mcr |= pTimerInit->StartOnSync;
+
+ /* Enable/Disable the timer reset upon synchronization event reception */
+ HRTIM_mcr &= ~(HRTIM_MCR_SYNCRSTM);
+ HRTIM_mcr |= pTimerInit->ResetOnSync;
+
+ /* Enable/Disable the DAC synchronization event generation */
+ HRTIM_mcr &= ~(HRTIM_MCR_DACSYNC);
+ HRTIM_mcr |= pTimerInit->DACSynchro;
+
+ /* Enable/Disable preload mechanism for timer registers */
+ HRTIM_mcr &= ~(HRTIM_MCR_PREEN);
+ HRTIM_mcr |= pTimerInit->PreloadEnable;
+
+ /* Master timer registers update handling */
+ HRTIM_mcr &= ~(HRTIM_MCR_BRSTDMA);
+ HRTIM_mcr |= (pTimerInit->UpdateGating << 2);
+
+ /* Enable/Disable registers update on repetition */
+ HRTIM_mcr &= ~(HRTIM_MCR_MREPU);
+ HRTIM_mcr |= pTimerInit->RepetitionUpdate;
+
+ /* Set the timer burst mode */
+ HRTIM_bmcr &= ~(HRTIM_BMCR_MTBM);
+ HRTIM_bmcr |= pTimerInit->BurstMode;
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_MASTER.MCR = HRTIM_mcr;
+ HRTIMx->HRTIM_COMMON.BMCR = HRTIM_bmcr;
+
+}
+
+/**
+ * @brief Configures timing unit (timer A to timer E) in waveform mode
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @param pTimerInit: pointer to the timer initialization data structure
+ * @retval None
+ */
+void HRTIM_TimingUnitWaveform_Config(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_TimerInitTypeDef * pTimerInit)
+{
+ uint32_t HRTIM_timcr;
+ uint32_t HRTIM_bmcr;
+
+ /* Configure timing unit */
+ HRTIM_timcr = HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR;
+ HRTIM_bmcr = HRTIMx->HRTIM_COMMON.BMCR;
+
+ /* Enable/Disable the half mode */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_HALF);
+ HRTIM_timcr |= pTimerInit->HalfModeEnable;
+
+ /* Enable/Disable the timer start upon synchronization event reception */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_SYNCSTRT);
+ HRTIM_timcr |= pTimerInit->StartOnSync;
+
+ /* Enable/Disable the timer reset upon synchronization event reception */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_SYNCRST);
+ HRTIM_timcr |= pTimerInit->ResetOnSync;
+
+ /* Enable/Disable the DAC synchronization event generation */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_DACSYNC);
+ HRTIM_timcr |= pTimerInit->DACSynchro;
+
+ /* Enable/Disable preload mechanism for timer registers */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_PREEN);
+ HRTIM_timcr |= pTimerInit->PreloadEnable;
+
+ /* Timing unit registers update handling */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_UPDGAT);
+ HRTIM_timcr |= pTimerInit->UpdateGating;
+
+ /* Enable/Disable registers update on repetition */
+ HRTIM_timcr &= ~(HRTIM_TIMCR_TREPU);
+ if (pTimerInit->RepetitionUpdate == HRTIM_UPDATEONREPETITION_ENABLED)
+ {
+ HRTIM_timcr |= HRTIM_TIMCR_TREPU;
+ }
+
+ /* Set the timer burst mode */
+ switch (TimerIdx)
+ {
+ case HRTIM_TIMERINDEX_TIMER_A:
+ {
+ HRTIM_bmcr &= ~(HRTIM_BMCR_TABM);
+ HRTIM_bmcr |= ( pTimerInit->BurstMode << 1);
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_B:
+ {
+ HRTIM_bmcr &= ~(HRTIM_BMCR_TBBM);
+ HRTIM_bmcr |= ( pTimerInit->BurstMode << 2);
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_C:
+ {
+ HRTIM_bmcr &= ~(HRTIM_BMCR_TCBM);
+ HRTIM_bmcr |= ( pTimerInit->BurstMode << 3);
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_D:
+ {
+ HRTIM_bmcr &= ~(HRTIM_BMCR_TDBM);
+ HRTIM_bmcr |= ( pTimerInit->BurstMode << 4);
+ }
+ break;
+ case HRTIM_TIMERINDEX_TIMER_E:
+ {
+ HRTIM_bmcr &= ~(HRTIM_BMCR_TEBM);
+ HRTIM_bmcr |= ( pTimerInit->BurstMode << 5);
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Update the HRTIMx registers */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].TIMxCR = HRTIM_timcr;
+ HRTIMx->HRTIM_COMMON.BMCR = HRTIM_bmcr;
+}
+
+/**
+ * @brief Configures a compare unit
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @param CompareUnit: Compare unit identifier
+ * @param pCompareCfg: pointer to the compare unit configuration data structure
+ * @retval None
+ */
+void HRTIM_CompareUnitConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CompareUnit,
+ HRTIM_CompareCfgTypeDef * pCompareCfg)
+{
+ if (TimerIdx == HRTIM_TIMERINDEX_MASTER)
+ {
+ /* Configure the compare unit of the master timer */
+ switch (CompareUnit)
+ {
+ case HRTIM_COMPAREUNIT_1:
+ {
+ HRTIMx->HRTIM_MASTER.MCMP1R = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_2:
+ {
+ HRTIMx->HRTIM_MASTER.MCMP2R = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_3:
+ {
+ HRTIMx->HRTIM_MASTER.MCMP3R = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_4:
+ {
+ HRTIMx->HRTIM_MASTER.MCMP4R = pCompareCfg->CompareValue;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+ else
+ {
+ /* Configure the compare unit of the timing unit */
+ switch (CompareUnit)
+ {
+ case HRTIM_COMPAREUNIT_1:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP1xR = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_2:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP2xR = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_3:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP3xR = pCompareCfg->CompareValue;
+ }
+ break;
+ case HRTIM_COMPAREUNIT_4:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CMP4xR = pCompareCfg->CompareValue;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+}
+
+/**
+ * @brief Configures a capture unit
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @param CaptureUnit: Capture unit identifier
+ * @param pCaptureCfg: pointer to the compare unit configuration data structure
+ * @retval None
+ */
+void HRTIM_CaptureUnitConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit,
+ uint32_t Event)
+{
+ uint32_t CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_1;
+
+ switch (Event)
+ {
+ case HRTIM_EVENT_1:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_1;
+ }
+ break;
+ case HRTIM_EVENT_2:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_2;
+ }
+ break;
+ case HRTIM_EVENT_3:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_3;
+ }
+ break;
+ case HRTIM_EVENT_4:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_4;
+ }
+ break;
+ case HRTIM_EVENT_5:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_5;
+ }
+ break;
+ case HRTIM_EVENT_6:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_6;
+ }
+ break;
+ case HRTIM_EVENT_7:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_7;
+ }
+ break;
+ case HRTIM_EVENT_8:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_8;
+ }
+ break;
+ case HRTIM_EVENT_9:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_9;
+ }
+ break;
+ case HRTIM_EVENT_10:
+ {
+ CaptureTrigger = HRTIM_CAPTURETRIGGER_EEV_10;
+ }
+ break;
+ default:
+ break;
+
+ }
+ switch (CaptureUnit)
+ {
+ case HRTIM_CAPTUREUNIT_1:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT1xCR = CaptureTrigger;
+ }
+ break;
+ case HRTIM_CAPTUREUNIT_2:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].CPT2xCR = CaptureTrigger;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Configures the output of a timing unit
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @param Output: timing unit output identifier
+ * @param pOutputCfg: pointer to the output configuration data structure
+ * @retval None
+ */
+void HRTIM_OutputConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ HRTIM_OutputCfgTypeDef * pOutputCfg)
+{
+ uint32_t HRTIM_outr;
+ uint32_t shift = 0;
+
+ HRTIM_outr = HRTIMx->HRTIM_TIMERx[TimerIdx].OUTxR;
+
+ switch (Output)
+ {
+ case HRTIM_OUTPUT_TA1:
+ case HRTIM_OUTPUT_TB1:
+ case HRTIM_OUTPUT_TC1:
+ case HRTIM_OUTPUT_TD1:
+ case HRTIM_OUTPUT_TE1:
+ {
+ /* Set the output set/reset crossbar */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].SETx1R = pOutputCfg->SetSource;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTx1R = pOutputCfg->ResetSource;
+
+ shift = 0;
+ }
+ break;
+ case HRTIM_OUTPUT_TA2:
+ case HRTIM_OUTPUT_TB2:
+ case HRTIM_OUTPUT_TC2:
+ case HRTIM_OUTPUT_TD2:
+ case HRTIM_OUTPUT_TE2:
+ {
+ /* Set the output set/reset crossbar */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].SETx2R = pOutputCfg->SetSource;
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTx2R = pOutputCfg->ResetSource;
+
+ shift = 16;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /* Clear output config */
+ HRTIM_outr &= ~((HRTIM_OUTR_POL1 |
+ HRTIM_OUTR_IDLM1 |
+ HRTIM_OUTR_IDLES1|
+ HRTIM_OUTR_FAULT1|
+ HRTIM_OUTR_CHP1 |
+ HRTIM_OUTR_DIDL1) << shift);
+
+ /* Set the polarity */
+ HRTIM_outr |= (pOutputCfg->Polarity << shift);
+
+ /* Set the IDLE mode */
+ HRTIM_outr |= (pOutputCfg->IdleMode << shift);
+
+ /* Set the IDLE state */
+ HRTIM_outr |= (pOutputCfg->IdleState << shift);
+
+ /* Set the FAULT state */
+ HRTIM_outr |= (pOutputCfg->FaultState << shift);
+
+ /* Set the chopper mode */
+ HRTIM_outr |= (pOutputCfg->ChopperModeEnable << shift);
+
+ /* Set the burst mode entry mode */
+ HRTIM_outr |= (pOutputCfg->BurstModeEntryDelayed << shift);
+
+ /* Update HRTIMx register */
+ HRTIMx->HRTIM_TIMERx[TimerIdx].OUTxR = HRTIM_outr;
+}
+
+/**
+ * @brief Configures an external event channel
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param Event: Event channel identifier
+ * @param pEventCfg: pointer to the event channel configuration data structure
+ * @retval None
+ */
+static void HRTIM_ExternalEventConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t Event,
+ HRTIM_EventCfgTypeDef *pEventCfg)
+{
+ uint32_t hrtim_eecr1;
+ uint32_t hrtim_eecr2;
+ uint32_t hrtim_eecr3;
+
+ /* Configure external event channel */
+ hrtim_eecr1 = HRTIMx->HRTIM_COMMON.EECR1;
+ hrtim_eecr2 = HRTIMx->HRTIM_COMMON.EECR2;
+ hrtim_eecr3 = HRTIMx->HRTIM_COMMON.EECR3;
+
+ switch (Event)
+ {
+ case HRTIM_EVENT_1:
+ {
+ hrtim_eecr1 &= ~(HRTIM_EECR1_EE1SRC | HRTIM_EECR1_EE1POL | HRTIM_EECR1_EE1SNS | HRTIM_EECR1_EE1FAST);
+ hrtim_eecr1 |= pEventCfg->Source;
+ hrtim_eecr1 |= pEventCfg->Polarity;
+ hrtim_eecr1 |= pEventCfg->Sensitivity;
+ /* Update the HRTIM registers (all bit fields but EE1FAST bit) */
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ /* Update the HRTIM registers (EE1FAST bit) */
+ hrtim_eecr1 |= pEventCfg->FastMode;
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ }
+ break;
+ case HRTIM_EVENT_2:
+ {
+ hrtim_eecr1 &= ~(HRTIM_EECR1_EE2SRC | HRTIM_EECR1_EE2POL | HRTIM_EECR1_EE2SNS | HRTIM_EECR1_EE2FAST);
+ hrtim_eecr1 |= (pEventCfg->Source << 6);
+ hrtim_eecr1 |= (pEventCfg->Polarity << 6);
+ hrtim_eecr1 |= (pEventCfg->Sensitivity << 6);
+ /* Update the HRTIM registers (all bit fields but EE2FAST bit) */
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ /* Update the HRTIM registers (EE2FAST bit) */
+ hrtim_eecr1 |= (pEventCfg->FastMode << 6);
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ }
+ break;
+ case HRTIM_EVENT_3:
+ {
+ hrtim_eecr1 &= ~(HRTIM_EECR1_EE3SRC | HRTIM_EECR1_EE3POL | HRTIM_EECR1_EE3SNS | HRTIM_EECR1_EE3FAST);
+ hrtim_eecr1 |= (pEventCfg->Source << 12);
+ hrtim_eecr1 |= (pEventCfg->Polarity << 12);
+ hrtim_eecr1 |= (pEventCfg->Sensitivity << 12);
+ /* Update the HRTIM registers (all bit fields but EE3FAST bit) */
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ /* Update the HRTIM registers (EE3FAST bit) */
+ hrtim_eecr1 |= (pEventCfg->FastMode << 12);
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ }
+ break;
+ case HRTIM_EVENT_4:
+ {
+ hrtim_eecr1 &= ~(HRTIM_EECR1_EE4SRC | HRTIM_EECR1_EE4POL | HRTIM_EECR1_EE4SNS | HRTIM_EECR1_EE4FAST);
+ hrtim_eecr1 |= (pEventCfg->Source << 18);
+ hrtim_eecr1 |= (pEventCfg->Polarity << 18);
+ hrtim_eecr1 |= (pEventCfg->Sensitivity << 18);
+ /* Update the HRTIM registers (all bit fields but EE4FAST bit) */
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ /* Update the HRTIM registers (EE4FAST bit) */
+ hrtim_eecr1 |= (pEventCfg->FastMode << 18);
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ }
+ break;
+ case HRTIM_EVENT_5:
+ {
+ hrtim_eecr1 &= ~(HRTIM_EECR1_EE5SRC | HRTIM_EECR1_EE5POL | HRTIM_EECR1_EE5SNS | HRTIM_EECR1_EE5FAST);
+ hrtim_eecr1 |= (pEventCfg->Source << 24);
+ hrtim_eecr1 |= (pEventCfg->Polarity << 24);
+ hrtim_eecr1 |= (pEventCfg->Sensitivity << 24);
+ /* Update the HRTIM registers (all bit fields but EE5FAST bit) */
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ /* Update the HRTIM registers (EE5FAST bit) */
+ hrtim_eecr1 |= (pEventCfg->FastMode << 24);
+ HRTIMx->HRTIM_COMMON.EECR1 = hrtim_eecr1;
+ }
+ break;
+ case HRTIM_EVENT_6:
+ {
+ hrtim_eecr2 &= ~(HRTIM_EECR2_EE6SRC | HRTIM_EECR2_EE6POL | HRTIM_EECR2_EE6SNS);
+ hrtim_eecr2 |= pEventCfg->Source;
+ hrtim_eecr2 |= pEventCfg->Polarity;
+ hrtim_eecr2 |= pEventCfg->Sensitivity;
+ hrtim_eecr3 &= ~(HRTIM_EECR3_EE6F);
+ hrtim_eecr3 |= pEventCfg->Filter;
+ /* Update the HRTIM registers */
+ HRTIMx->HRTIM_COMMON.EECR2 = hrtim_eecr2;
+ HRTIMx->HRTIM_COMMON.EECR3 = hrtim_eecr3;
+ }
+ break;
+ case HRTIM_EVENT_7:
+ {
+ hrtim_eecr2 &= ~(HRTIM_EECR2_EE7SRC | HRTIM_EECR2_EE7POL | HRTIM_EECR2_EE7SNS);
+ hrtim_eecr2 |= (pEventCfg->Source << 6);
+ hrtim_eecr2 |= (pEventCfg->Polarity << 6);
+ hrtim_eecr2 |= (pEventCfg->Sensitivity << 6);
+ hrtim_eecr3 &= ~(HRTIM_EECR3_EE7F);
+ hrtim_eecr3 |= (pEventCfg->Filter << 6);
+ /* Update the HRTIM registers */
+ HRTIMx->HRTIM_COMMON.EECR2 = hrtim_eecr2;
+ HRTIMx->HRTIM_COMMON.EECR3 = hrtim_eecr3;
+ }
+ break;
+ case HRTIM_EVENT_8:
+ {
+ hrtim_eecr2 &= ~(HRTIM_EECR2_EE8SRC | HRTIM_EECR2_EE8POL | HRTIM_EECR2_EE8SNS);
+ hrtim_eecr2 |= (pEventCfg->Source << 12);
+ hrtim_eecr2 |= (pEventCfg->Polarity << 12);
+ hrtim_eecr2 |= (pEventCfg->Sensitivity << 12);
+ hrtim_eecr3 &= ~(HRTIM_EECR3_EE8F);
+ hrtim_eecr3 |= (pEventCfg->Filter << 12);
+ /* Update the HRTIM registers */
+ HRTIMx->HRTIM_COMMON.EECR2 = hrtim_eecr2;
+ HRTIMx->HRTIM_COMMON.EECR3 = hrtim_eecr3;
+ }
+ break;
+ case HRTIM_EVENT_9:
+ {
+ hrtim_eecr2 &= ~(HRTIM_EECR2_EE9SRC | HRTIM_EECR2_EE9POL | HRTIM_EECR2_EE9SNS);
+ hrtim_eecr2 |= (pEventCfg->Source << 18);
+ hrtim_eecr2 |= (pEventCfg->Polarity << 18);
+ hrtim_eecr2 |= (pEventCfg->Sensitivity << 18);
+ hrtim_eecr3 &= ~(HRTIM_EECR3_EE9F);
+ hrtim_eecr3 |= (pEventCfg->Filter << 18);
+ /* Update the HRTIM registers */
+ HRTIMx->HRTIM_COMMON.EECR2 = hrtim_eecr2;
+ HRTIMx->HRTIM_COMMON.EECR3 = hrtim_eecr3;
+ }
+ break;
+ case HRTIM_EVENT_10:
+ {
+ hrtim_eecr2 &= ~(HRTIM_EECR2_EE10SRC | HRTIM_EECR2_EE10POL | HRTIM_EECR2_EE10SNS);
+ hrtim_eecr2 |= (pEventCfg->Source << 24);
+ hrtim_eecr2 |= (pEventCfg->Polarity << 24);
+ hrtim_eecr2 |= (pEventCfg->Sensitivity << 24);
+ hrtim_eecr3 &= ~(HRTIM_EECR3_EE10F);
+ hrtim_eecr3 |= (pEventCfg->Filter << 24);
+ /* Update the HRTIM registers */
+ HRTIMx->HRTIM_COMMON.EECR2 = hrtim_eecr2;
+ HRTIMx->HRTIM_COMMON.EECR3 = hrtim_eecr3;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+/**
+ * @brief Configures the timer counter reset
+ * @param HRTIMx: pointer to HRTIMx peripheral
+ * @param TimerIdx: Timer index
+ * @param Event: Event channel identifier
+ * @retval None
+ */
+void HRTIM_TIM_ResetConfig(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t Event)
+{
+ switch (Event)
+ {
+ case HRTIM_EVENT_1:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_1;
+ }
+ break;
+ case HRTIM_EVENT_2:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_2;
+ }
+ break;
+ case HRTIM_EVENT_3:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_3;
+ }
+ break;
+ case HRTIM_EVENT_4:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_4;
+ }
+ break;
+ case HRTIM_EVENT_5:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_5;
+ }
+ break;
+ case HRTIM_EVENT_6:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_6;
+ }
+ break;
+ case HRTIM_EVENT_7:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_7;
+ }
+ break;
+ case HRTIM_EVENT_8:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_8;
+ }
+ break;
+ case HRTIM_EVENT_9:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_9;
+ }
+ break;
+ case HRTIM_EVENT_10:
+ {
+ HRTIMx->HRTIM_TIMERx[TimerIdx].RSTxR = HRTIM_TIMRESETTRIGGER_EEV_10;
+ }
+ break;
+ default:
+ break;
+ }
+}
+/**
+ * @}
+ */
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
+
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_hrtim.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,2723 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_hrtim.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the HRTIM firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_HRTIM_H
+#define __STM32F30x_HRTIM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup ADC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief HRTIM Configuration Structure definition - Time base related parameters
+ */
+typedef struct
+{
+ uint32_t Period; /*!< Specifies the timer period
+ The period value must be above 3 periods of the fHRTIM clock.
+ Maximum value is = 0xFFDF */
+ uint32_t RepetitionCounter; /*!< Specifies the timer repetition period
+ This parameter must be a number between Min_Data = 0x00 and Max_Data = 0xFF. */
+ uint32_t PrescalerRatio; /*!< Specifies the timer clock prescaler ratio.
+ This parameter can be any value of @ref HRTIM_PrescalerRatio */
+ uint32_t Mode; /*!< Specifies the counter operating mode
+ This parameter can be any value of @ref HRTIM_Mode */
+} HRTIM_BaseInitTypeDef;
+/**
+ * @brief Waveform mode initialization parameters definition
+ */
+typedef struct {
+ uint32_t HalfModeEnable; /*!< Specifies whether or not half mode is enabled
+ This parameter can be a combination of @ref HRTIM_HalfModeEnable */
+ uint32_t StartOnSync; /*!< Specifies whether or not timer is reset by a rising edge on the synchronization input (when enabled)
+ This parameter can be a combination of @ref HRTIM_StartOnSyncInputEvent */
+ uint32_t ResetOnSync; /*!< Specifies whether or not timer is reset by a rising edge on the synchronization input (when enabled)
+ This parameter can be a combination of @ref HRTIM_ResetOnSyncInputEvent */
+ uint32_t DACSynchro; /*!< Indicates whether or not the a DAC synchronization event is generated
+ This parameter can be any value of @ref HRTIM_DACSynchronization */
+ uint32_t PreloadEnable; /*!< Specifies whether or not register preload is enabled
+ This parameter can be a combination of @ref HRTIM_RegisterPreloadEnable */
+ uint32_t UpdateGating; /*!< Specifies how the update occurs with respect to a burst DMA transaction or
+ update enable inputs (Slave timers only)
+ This parameter can be any value of @ref HRTIM_UpdateGating */
+ uint32_t BurstMode; /*!< Specifies how the timer behaves during a burst mode operation
+ This parameter can be a combination of @ref HRTIM_TimerBurstMode */
+ uint32_t RepetitionUpdate; /*!< Specifies whether or not registers update is triggered by the repetition event
+ This parameter can be a combination of @ref HRTIM_TimerRepetitionUpdate */
+} HRTIM_TimerInitTypeDef;
+
+/**
+ * @brief Basic output compare mode configuration definition
+ */
+typedef struct {
+ uint32_t Mode; /*!< Specifies the output compare mode (toggle, active, inactive)
+ This parameter can be a combination of @ref HRTIM_BasicOCMode */
+ uint32_t Pulse; /*!< Specifies the compare value to be loaded into the Compare Register.
+ The compare value must be above or equal to 3 periods of the fHRTIM clock */
+ uint32_t Polarity; /*!< Specifies the output polarity
+ This parameter can be any value of @ref HRTIM_Output_Polarity */
+ uint32_t IdleState; /*!< Specifies whether the output level is active or inactive when in IDLE state
+ This parameter can be any value of @ref HRTIM_OutputIDLEState */
+} HRTIM_BasicOCChannelCfgTypeDef;
+
+/**
+ * @brief Basic PWM output mode configuration definition
+ */
+typedef struct {
+ uint32_t Pulse; /*!< Specifies the compare value to be loaded into the Compare Register.
+ The compare value must be above or equal to 3 periods of the fHRTIM clock */
+ uint32_t Polarity; /*!< Specifies the output polarity
+ This parameter can be any value of @ref HRTIM_OutputPolarity */
+ uint32_t IdleState; /*!< Specifies whether the output level is active or inactive when in IDLE state
+ This parameter can be any value of @ref HRTIM_OutputIDLEState */
+} HRTIM_BasicPWMChannelCfgTypeDef;
+
+/**
+ * @brief Basic capture mode configuration definition
+ */
+typedef struct {
+ uint32_t CaptureUnit; /*!< Specifies the external event Channel
+ This parameter can be any 'EEVx' value of @ref HRTIM_CaptureUnit */
+ uint32_t Event; /*!< Specifies the external event triggering the capture
+ This parameter can be any 'EEVx' value of @ref HRTIM_ExternalEventChannels */
+ uint32_t EventPolarity; /*!< Specifies the polarity of the external event (in case of level sensitivity)
+ This parameter can be a value of @ref HRTIM_ExternalEventPolarity */
+ uint32_t EventSensitivity; /*!< Specifies the sensitivity of the external event
+ This parameter can be a value of @ref HRTIM_ExternalEventSensitivity */
+ uint32_t EventFilter; /*!< Defines the frequency used to sample the External Event and the length of the digital filter
+ This parameter can be a value of @ref HRTIM_ExternalEventFilter */
+} HRTIM_BasicCaptureChannelCfgTypeDef;
+
+/**
+ * @brief Basic One Pulse mode configuration definition
+ */
+typedef struct {
+ uint32_t Pulse; /*!< Specifies the compare value to be loaded into the Compare Register.
+ The compare value must be above or equal to 3 periods of the fHRTIM clock */
+ uint32_t OutputPolarity; /*!< Specifies the output polarity
+ This parameter can be any value of @ref HRTIM_Output_Polarity */
+ uint32_t OutputIdleState; /*!< Specifies whether the output level is active or inactive when in IDLE state
+ This parameter can be any value of @ref HRTIM_Output_IDLE_State */
+ uint32_t Event; /*!< Specifies the external event triggering the pulse generation
+ This parameter can be any 'EEVx' value of @ref HRTIM_Capture_Unit_Trigger */
+ uint32_t EventPolarity; /*!< Specifies the polarity of the external event (in case of level sensitivity)
+ This parameter can be a value of @ref HRTIM_ExternalEventPolarity */
+ uint32_t EventSensitivity; /*!< Specifies the sensitivity of the external event
+ This parameter can be a value of @ref HRTIM_ExternalEventSensitivity */
+ uint32_t EventFilter; /*!< Defines the frequency used to sample the External Event and the length of the digital filter
+ This parameter can be a value of @ref HRTIM_ExternalEventFilter */
+} HRTIM_BasicOnePulseChannelCfgTypeDef;
+
+/**
+ * @brief Timer configuration definition
+ */
+typedef struct {
+ uint32_t PushPull; /*!< Specifies whether or not the push-pull mode is enabled
+ This parameter can be a value of @ref HRTIM_TimerPushPullMode */
+ uint32_t FaultEnable; /*!< Specifies which fault channels are enabled for the timer
+ This parameter can be a combination of @ref HRTIM_TimerFaultEnabling */
+ uint32_t FaultLock; /*!< Specifies whether or not fault enabling status is write protected
+ This parameter can be a value of @ref HRTIM_TimerFaultLock */
+ uint32_t DeadTimeInsertion; /*!< Specifies whether or not dead time insertion is enabled for the timer
+ This parameter can be a value of @ref HRTIM_TimerDeadtimeInsertion */
+ uint32_t DelayedProtectionMode; /*!< Specifies the delayed protection mode
+ This parameter can be a value of @ref HRTIM_TimerDelayedProtectionMode */
+ uint32_t UpdateTrigger; /*!< Specifies source(s) triggering the timer registers update
+ This parameter can be a combination of @ref HRTIM_TimerUpdateTrigger */
+ uint32_t ResetTrigger; /*!< Specifies source(s) triggering the timer counter reset
+ This parameter can be a combination of @ref HRTIM_TimerResetTrigger */
+ uint32_t ResetUpdate; /*!< Specifies whether or not registers update is triggered when the timer counter is reset
+ This parameter can be a combination of @ref HRTIM_TimerResetUpdate */
+} HRTIM_TimerCfgTypeDef;
+
+/**
+ * @brief Compare unit configuration definition
+ */
+typedef struct {
+ uint32_t CompareValue; /*!< Specifies the compare value of the timer compare unit
+ the minimum value must be greater than or equal to 3 periods of the fHRTIM clock
+ the maximum value must be less than or equal to 0xFFFF - 1 periods of the fHRTIM clock */
+ uint32_t AutoDelayedMode; /*!< Specifies the auto delayed mode for compare unit 2 or 4
+ This parameter can be a value of @ref HRTIM_CompareUnitAutoDelayedMode */
+ uint32_t AutoDelayedTimeout; /*!< Specifies compare value for timing unit 1 or 3 when auto delayed mode with time out is selected
+ CompareValue + AutoDelayedTimeout must be less than 0xFFFF */
+} HRTIM_CompareCfgTypeDef;
+
+/**
+ * @brief Capture unit configuration definition
+ */
+typedef struct {
+ uint32_t Trigger; /*!< Specifies source(s) triggering the capture
+ This parameter can be a combination of @ref HRTIM_CaptureUnitTrigger */
+} HRTIM_CaptureCfgTypeDef;
+
+/**
+ * @brief Output configuration definition
+ */
+typedef struct {
+ uint32_t Polarity; /*!< Specifies the output polarity
+ This parameter can be any value of @ref HRTIM_Output_Polarity */
+ uint32_t SetSource; /*!< Specifies the event(s) transitioning the output from its inactive level to its active level
+ This parameter can be any value of @ref HRTIM_OutputSetSource */
+ uint32_t ResetSource; /*!< Specifies the event(s) transitioning the output from its active level to its inactive level
+ This parameter can be any value of @ref HRTIM_OutputResetSource */
+ uint32_t IdleMode; /*!< Specifies whether or not the output is affected by a burst mode operation
+ This parameter can be any value of @ref HRTIM_OutputIdleMode */
+ uint32_t IdleState; /*!< Specifies whether the output level is active or inactive when in IDLE state
+ This parameter can be any value of @ref HRTIM_OutputIDLEState */
+ uint32_t FaultState; /*!< Specifies whether the output level is active or inactive when in FAULT state
+ This parameter can be any value of @ref HRTIM_OutputFAULTState */
+ uint32_t ChopperModeEnable; /*!< Indicates whether or not the chopper mode is enabled
+ This parameter can be any value of @ref HRTIM_OutputChopperModeEnable */
+ uint32_t BurstModeEntryDelayed; /* !<Indicates whether or not deadtime is inserted when entering the IDLE state
+ during a burst mode operation
+ This parameters can be any value of @ref HRTIM_OutputBurstModeEntryDelayed */
+} HRTIM_OutputCfgTypeDef;
+
+/**
+ * @brief External event filtering in timing units configuration definition
+ */
+typedef struct {
+ uint32_t Filter; /*!< Specifies the type of event filtering within the timing unit
+ This parameter can be a value of @ref HRTIM_TimerExternalEventFilter */
+ uint32_t Latch; /*!< Specifies whether or not the signal is latched
+ This parameter can be a value of @ref HRTIM_TimerExternalEventLatch */
+} HRTIM_TimerEventFilteringCfgTypeDef;
+
+/**
+ * @brief Dead time feature configuration definition
+ */
+typedef struct {
+ uint32_t Prescaler; /*!< Specifies the Deadtime Prescaler
+ This parameter can be a number between 0x0 and = 0x7 */
+ uint32_t RisingValue; /*!< Specifies the Deadtime following a rising edge
+ This parameter can be a number between 0x0 and 0xFF */
+ uint32_t RisingSign; /*!< Specifies whether the deadtime is positive or negative on rising edge
+ This parameter can be a value of @ref HRTIM_DeadtimeRisingSign */
+ uint32_t RisingLock; /*!< Specifies whether or not deadtime rising settings (value and sign) are write protected
+ This parameter can be a value of @ref HRTIM_DeadtimeRisingLock */
+ uint32_t RisingSignLock; /*!< Specifies whether or not deadtime rising sign is write protected
+ This parameter can be a value of @ref HRTIM_DeadtimeRisingSignLock */
+ uint32_t FallingValue; /*!< Specifies the Deadtime following a falling edge
+ This parameter can be a number between 0x0 and 0xFF */
+ uint32_t FallingSign; /*!< Specifies whether the deadtime is positive or negative on falling edge
+ This parameter can be a value of @ref HRTIM_DeadtimeFallingSign */
+ uint32_t FallingLock; /*!< Specifies whether or not deadtime falling settings (value and sign) are write protected
+ This parameter can be a value of @ref HRTIM_DeadtimeFallingLock */
+ uint32_t FallingSignLock; /*!< Specifies whether or not deadtime falling sign is write protected
+ This parameter can be a value of @ref HRTIM_DeadtimeFallingSignLock */
+} HRTIM_DeadTimeCfgTypeDef;
+
+/**
+ * @brief Chopper mode configuration definition
+ */
+typedef struct {
+ uint32_t CarrierFreq; /*!< Specifies the Timer carrier frequency value.
+ This parameter can be a value between 0 and 0xF */
+ uint32_t DutyCycle; /*!< Specifies the Timer chopper duty cycle value.
+ This parameter can be a value between 0 and 0x7 */
+ uint32_t StartPulse; /*!< Specifies the Timer pulse width value.
+ This parameter can be a value between 0 and 0xF */
+} HRTIM_ChopperModeCfgTypeDef;
+
+/**
+ * @brief Master synchronization configuration definition
+ */
+typedef struct {
+ uint32_t SyncInputSource; /*!< Specifies the external synchronization input source
+ This parameter can be a value of @ref HRTIM_SynchronizationInputSource */
+ uint32_t SyncOutputSource; /*!< Specifies the source and event to be sent on the external synchronization outputs
+ This parameter can be a value of @ref HRTIM_SynchronizationOutputSource */
+ uint32_t SyncOutputPolarity; /*!< Specifies the conditioning of the event to be sent on the external synchronization outputs
+ This parameter can be a value of @ref HRTIM_SynchronizationOutputPolarity */
+} HRTIM_SynchroCfgTypeDef;
+
+/**
+ * @brief External event channel configuration definition
+ */
+typedef struct {
+ uint32_t Source; /*!< Identifies the source of the external event
+ This parameter can be a value of @ref HRTIM_ExternalEventSources */
+ uint32_t Polarity; /*!< Specifies the polarity of the external event (in case of level sensitivity)
+ This parameter can be a value of @ref HRTIM_ExternalEventPolarity */
+ uint32_t Sensitivity; /*!< Specifies the sensitivity of the external event
+ This parameter can be a value of @ref HRTIM_ExternalEventSensitivity */
+ uint32_t Filter; /*!< Defines the frequency used to sample the External Event and the length of the digital filter
+ This parameter can be a value of @ref HRTIM_ExternalEventFilter */
+ uint32_t FastMode; /*!< Indicates whether or not low latency mode is enabled for the external event
+ This parameter can be a value of @ref HRTIM_ExternalEventFastMode */
+} HRTIM_EventCfgTypeDef;
+
+/**
+ * @brief Fault channel configuration definition
+ */
+typedef struct {
+ uint32_t Source; /*!< Identifies the source of the fault
+ This parameter can be a value of @ref HRTIM_FaultSources */
+ uint32_t Polarity; /*!< Specifies the polarity of the fault event
+ This parameter can be a value of @ref HRTIM_FaultPolarity */
+ uint32_t Filter; /*!< Defines the frequency used to sample the Fault input and the length of the digital filter
+ This parameter can be a value of @ref HRTIM_FaultFilter */
+ uint32_t Lock; /*!< Indicates whether or not fault programming bits are write protected
+ This parameter can be a value of @ref HRTIM_FaultLock */
+} HRTIM_FaultCfgTypeDef;
+
+/**
+ * @brief Burst mode configuration definition
+ */
+typedef struct {
+ uint32_t Mode; /*!< Specifies the burst mode operating mode
+ This parameter can be a value of @ref HRTIM_BurstModeOperatingMode */
+ uint32_t ClockSource; /*!< Specifies the burst mode clock source
+ This parameter can be a value of @ref HRTIM_BurstModeClockSource */
+ uint32_t Prescaler; /*!< Specifies the burst mode prescaler
+ This parameter can be a value of @ref HRTIM_BurstModePrescaler */
+ uint32_t PreloadEnable; /*!< Specifies whether or not preload is enabled for burst mode related registers (HRTIM_BMCMPR and HRTIM_BMPER)
+ This parameter can be a combination of @ref HRTIM_BurstModeRegisterPreloadEnable */
+ uint32_t Trigger; /*!< Specifies the event(s) triggering the burst operation
+ This parameter can be a combination of @ref HRTIM_BurstModeTrigger */
+ uint32_t IdleDuration; /*!< Specifies number of periods during which the selected timers are in idle state
+ This parameter can be a number between 0x0 and 0xFFFF */
+ uint32_t Period; /*!< Specifies burst mode repetition period
+ This parameter can be a number between 0x1 and 0xFFFF */
+} HRTIM_BurstModeCfgTypeDef;
+
+/**
+ * @brief ADC trigger configuration definition
+ */
+typedef struct {
+ uint32_t UpdateSource; /*!< Specifies the ADC trigger update source
+ This parameter can be a combination of @ref HRTIM_ADCTriggerUpdateSource */
+ uint32_t Trigger; /*!< Specifies the event(s) triggering the ADC conversion
+ This parameter can be a combination of @ref HRTIM_ADCTriggerEvent */
+} HRTIM_ADCTriggerCfgTypeDef;
+
+
+/* Exported constants --------------------------------------------------------*/
+/** @defgroup HRTIM_Exported_Constants
+ * @{
+ */
+
+/** @defgroup HRTIM_TimerIndex
+ * @{
+ * @brief Constants defining the timer indexes
+ */
+#define HRTIM_TIMERINDEX_TIMER_A (uint32_t)0x0 /*!< Index associated to timer A */
+#define HRTIM_TIMERINDEX_TIMER_B (uint32_t)0x1 /*!< Index associated to timer B */
+#define HRTIM_TIMERINDEX_TIMER_C (uint32_t)0x2 /*!< Index associated to timer C */
+#define HRTIM_TIMERINDEX_TIMER_D (uint32_t)0x3 /*!< Index associated to timer D */
+#define HRTIM_TIMERINDEX_TIMER_E (uint32_t)0x4 /*!< Index associated to timer E */
+#define HRTIM_TIMERINDEX_MASTER (uint32_t)0x5 /*!< Index associated to master timer */
+#define HRTIM_COMMONINDEX (uint32_t)0x6 /*!< Index associated to Common space */
+
+#define IS_HRTIM_TIMERINDEX(TIMERINDEX)\
+ (((TIMERINDEX) == HRTIM_TIMERINDEX_MASTER) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_A) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_B) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_C) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_D) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_E))
+
+#define IS_HRTIM_TIMING_UNIT(TIMERINDEX)\
+ (((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_A) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_B) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_C) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_D) || \
+ ((TIMERINDEX) == HRTIM_TIMERINDEX_TIMER_E))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerIdentifier
+ * @{
+ * @brief Constants defining timer identifiers
+ */
+#define HRTIM_TIMERID_MASTER (HRTIM_MCR_MCEN) /*!< Master identifier*/
+#define HRTIM_TIMERID_TIMER_A (HRTIM_MCR_TACEN) /*!< Timer A identifier */
+#define HRTIM_TIMERID_TIMER_B (HRTIM_MCR_TBCEN) /*!< Timer B identifier */
+#define HRTIM_TIMERID_TIMER_C (HRTIM_MCR_TCCEN) /*!< Timer C identifier */
+#define HRTIM_TIMERID_TIMER_D (HRTIM_MCR_TDCEN) /*!< Timer D identifier */
+#define HRTIM_TIMERID_TIMER_E (HRTIM_MCR_TECEN) /*!< Timer E identifier */
+
+#define IS_HRTIM_TIMERID(TIMERID)\
+ (((TIMERID) == HRTIM_TIMERID_MASTER) || \
+ ((TIMERID) == HRTIM_TIMERID_TIMER_A) || \
+ ((TIMERID) == HRTIM_TIMERID_TIMER_B) || \
+ ((TIMERID) == HRTIM_TIMERID_TIMER_C) || \
+ ((TIMERID) == HRTIM_TIMERID_TIMER_D) || \
+ ((TIMERID) == HRTIM_TIMERID_TIMER_E))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_CompareUnit
+ * @{
+ * @brief Constants defining compare unit identifiers
+ */
+#define HRTIM_COMPAREUNIT_1 (uint32_t)0x00000001 /*!< Compare unit 1 identifier */
+#define HRTIM_COMPAREUNIT_2 (uint32_t)0x00000002 /*!< Compare unit 2 identifier */
+#define HRTIM_COMPAREUNIT_3 (uint32_t)0x00000004 /*!< Compare unit 3 identifier */
+#define HRTIM_COMPAREUNIT_4 (uint32_t)0x00000008 /*!< Compare unit 4 identifier */
+
+#define IS_HRTIM_COMPAREUNIT(COMPAREUNIT)\
+ (((COMPAREUNIT) == HRTIM_COMPAREUNIT_1) || \
+ ((COMPAREUNIT) == HRTIM_COMPAREUNIT_2) || \
+ ((COMPAREUNIT) == HRTIM_COMPAREUNIT_3) || \
+ ((COMPAREUNIT) == HRTIM_COMPAREUNIT_4))
+ /**
+ * @}
+ */
+
+/** @defgroup HRTIM_CaptureUnit
+ * @{
+ * @brief Constants defining capture unit identifiers
+ */
+#define HRTIM_CAPTUREUNIT_1 (uint32_t)0x00000001 /*!< Capture unit 1 identifier */
+#define HRTIM_CAPTUREUNIT_2 (uint32_t)0x00000002 /*!< Capture unit 2 identifier */
+
+#define IS_HRTIM_CAPTUREUNIT(CAPTUREUNIT)\
+ (((CAPTUREUNIT) == HRTIM_CAPTUREUNIT_1) || \
+ ((CAPTUREUNIT) == HRTIM_CAPTUREUNIT_2))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerOutput
+ * @{
+ * @brief Constants defining timer output identifiers
+ */
+#define HRTIM_OUTPUT_TA1 (uint32_t)0x00000001 /*!< Timer A - Ouput 1 identifier */
+#define HRTIM_OUTPUT_TA2 (uint32_t)0x00000002 /*!< Timer A - Ouput 2 identifier */
+#define HRTIM_OUTPUT_TB1 (uint32_t)0x00000004 /*!< Timer B - Ouput 1 identifier */
+#define HRTIM_OUTPUT_TB2 (uint32_t)0x00000008 /*!< Timer B - Ouput 2 identifier */
+#define HRTIM_OUTPUT_TC1 (uint32_t)0x00000010 /*!< Timer C - Ouput 1 identifier */
+#define HRTIM_OUTPUT_TC2 (uint32_t)0x00000020 /*!< Timer C - Ouput 2 identifier */
+#define HRTIM_OUTPUT_TD1 (uint32_t)0x00000040 /*!< Timer D - Ouput 1 identifier */
+#define HRTIM_OUTPUT_TD2 (uint32_t)0x00000080 /*!< Timer D - Ouput 2 identifier */
+#define HRTIM_OUTPUT_TE1 (uint32_t)0x00000100 /*!< Timer E - Ouput 1 identifier */
+#define HRTIM_OUTPUT_TE2 (uint32_t)0x00000200 /*!< Timer E - Ouput 2 identifier */
+
+#define IS_HRTIM_OUTPUT(OUTPUT)\
+ (((OUTPUT) == HRTIM_OUTPUT_TA1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TA2) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TB1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TB2) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TC1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TC2) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TD1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TD2) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TE1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TE2))
+
+#define IS_HRTIM_TIMER_OUTPUT(TIMER, OUTPUT)\
+ ((((TIMER) == HRTIM_TIMERINDEX_TIMER_A) && \
+ (((OUTPUT) == HRTIM_OUTPUT_TA1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TA2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_B) && \
+ (((OUTPUT) == HRTIM_OUTPUT_TB1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TB2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_C) && \
+ (((OUTPUT) == HRTIM_OUTPUT_TC1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TC2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_D) && \
+ (((OUTPUT) == HRTIM_OUTPUT_TD1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TD2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_E) && \
+ (((OUTPUT) == HRTIM_OUTPUT_TE1) || \
+ ((OUTPUT) == HRTIM_OUTPUT_TE2))))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ADCTrigger
+ * @{
+ * @brief Constants defining ADC triggers identifiers
+ */
+#define HRTIM_ADCTRIGGER_1 (uint32_t)0x00000001 /*!< ADC trigger 1 identifier */
+#define HRTIM_ADCTRIGGER_2 (uint32_t)0x00000002 /*!< ADC trigger 1 identifier */
+#define HRTIM_ADCTRIGGER_3 (uint32_t)0x00000004 /*!< ADC trigger 1 identifier */
+#define HRTIM_ADCTRIGGER_4 (uint32_t)0x00000008 /*!< ADC trigger 1 identifier */
+
+#define IS_HRTIM_ADCTRIGGER(ADCTRIGGER)\
+ (((ADCTRIGGER) == HRTIM_ADCTRIGGER_1) || \
+ ((ADCTRIGGER) == HRTIM_ADCTRIGGER_2) || \
+ ((ADCTRIGGER) == HRTIM_ADCTRIGGER_3) || \
+ ((ADCTRIGGER) == HRTIM_ADCTRIGGER_4))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalEventChannels
+ * @{
+ * @brief Constants defining external event channel identifiers
+ */
+#define HRTIM_EVENT_NONE ((uint32_t)0x00000000) /*!< Undefined event channel */
+#define HRTIM_EVENT_1 ((uint32_t)0x00000001) /*!< External event channel 1 identifier */
+#define HRTIM_EVENT_2 ((uint32_t)0x00000002) /*!< External event channel 2 identifier */
+#define HRTIM_EVENT_3 ((uint32_t)0x00000004) /*!< External event channel 3 identifier */
+#define HRTIM_EVENT_4 ((uint32_t)0x00000008) /*!< External event channel 4 identifier */
+#define HRTIM_EVENT_5 ((uint32_t)0x00000010) /*!< External event channel 5 identifier */
+#define HRTIM_EVENT_6 ((uint32_t)0x00000020) /*!< External event channel 6 identifier */
+#define HRTIM_EVENT_7 ((uint32_t)0x00000040) /*!< External event channel 7 identifier */
+#define HRTIM_EVENT_8 ((uint32_t)0x00000080) /*!< External event channel 8 identifier */
+#define HRTIM_EVENT_9 ((uint32_t)0x00000100) /*!< External event channel 9 identifier */
+#define HRTIM_EVENT_10 ((uint32_t)0x00000200) /*!< External event channel 10 identifier */
+
+#define IS_HRTIM_EVENT(EVENT)\
+ (((EVENT) == HRTIM_EVENT_1) || \
+ ((EVENT) == HRTIM_EVENT_2) || \
+ ((EVENT) == HRTIM_EVENT_3) || \
+ ((EVENT) == HRTIM_EVENT_4) || \
+ ((EVENT) == HRTIM_EVENT_5) || \
+ ((EVENT) == HRTIM_EVENT_6) || \
+ ((EVENT) == HRTIM_EVENT_7) || \
+ ((EVENT) == HRTIM_EVENT_8) || \
+ ((EVENT) == HRTIM_EVENT_9) || \
+ ((EVENT) == HRTIM_EVENT_10))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_FaultChannel
+ * @{
+ * @brief Constants defining fault channel identifiers
+ */
+#define HRTIM_FAULT_1 ((uint32_t)0x01) /*!< Fault channel 1 identifier */
+#define HRTIM_FAULT_2 ((uint32_t)0x02) /*!< Fault channel 2 identifier */
+#define HRTIM_FAULT_3 ((uint32_t)0x04) /*!< Fault channel 3 identifier */
+#define HRTIM_FAULT_4 ((uint32_t)0x08) /*!< Fault channel 4 identifier */
+#define HRTIM_FAULT_5 ((uint32_t)0x10) /*!< Fault channel 5 identifier */
+
+#define IS_HRTIM_FAULT(FAULT)\
+ (((FAULT) == HRTIM_FAULT_1) || \
+ ((FAULT) == HRTIM_FAULT_2) || \
+ ((FAULT) == HRTIM_FAULT_3) || \
+ ((FAULT) == HRTIM_FAULT_4) || \
+ ((FAULT) == HRTIM_FAULT_5))
+/**
+ * @}
+ */
+
+
+ /** @defgroup HRTIM_PrescalerRatio
+ * @{
+ * @brief Constants defining timer high-resolution clock prescaler ratio.
+ */
+#define HRTIM_PRESCALERRATIO_MUL32 ((uint32_t)0x00000000) /*!< fHRCK: 4.608 GHz - Resolution: 217 ps - Min PWM frequency: 70.3 kHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_MUL16 ((uint32_t)0x00000001) /*!< fHRCK: 2.304 GHz - Resolution: 434 ps - Min PWM frequency: 35.1 KHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_MUL8 ((uint32_t)0x00000002) /*!< fHRCK: 1.152 GHz - Resolution: 868 ps - Min PWM frequency: 17.6 kHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_MUL4 ((uint32_t)0x00000003) /*!< fHRCK: 576 MHz - Resolution: 1.73 ns - Min PWM frequency: 8.8 kHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_MUL2 ((uint32_t)0x00000004) /*!< fHRCK: 288 MHz - Resolution: 3.47 ns - Min PWM frequency: 4.4 kHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_DIV1 ((uint32_t)0x00000005) /*!< fHRCK: 144 MHz - Resolution: 6.95 ns - Min PWM frequency: 2.2 kHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_DIV2 ((uint32_t)0x00000006) /*!< fHRCK: 72 MHz - Resolution: 13.88 ns- Min PWM frequency: 1.1 kHz (fHRTIM=144MHz) */
+#define HRTIM_PRESCALERRATIO_DIV4 ((uint32_t)0x00000007) /*!< fHRCK: 36 MHz - Resolution: 27.7 ns- Min PWM frequency: 550Hz (fHRTIM=144MHz) */
+
+#define IS_HRTIM_PRESCALERRATIO(PRESCALERRATIO)\
+ (((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_MUL32) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_MUL16) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_MUL8) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_MUL4) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_MUL2) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_DIV1) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_DIV2) || \
+ ((PRESCALERRATIO) == HRTIM_PRESCALERRATIO_DIV4))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_Mode
+ * @{
+ * @brief Constants defining timer counter operating mode.
+ */
+#define HRTIM_MODE_CONTINOUS ((uint32_t)0x00000008) /*!< The timer operates in continuous (free-running) mode */
+#define HRTIM_MODE_SINGLESHOT ((uint32_t)0x00000000) /*!< The timer operates in non retriggerable single-shot mode */
+#define HRTIM_MODE_SINGLESHOT_RETRIGGERABLE ((uint32_t)0x00000010) /*!< The timer operates in retriggerable single-shot mode */
+
+#define IS_HRTIM_MODE(MODE)\
+ (((MODE) == HRTIM_MODE_CONTINOUS) || \
+ ((MODE) == HRTIM_MODE_SINGLESHOT) || \
+ ((MODE) == HRTIM_MODE_SINGLESHOT_RETRIGGERABLE))
+
+#define IS_HRTIM_MODE_ONEPULSE(MODE)\
+ (((MODE) == HRTIM_MODE_SINGLESHOT) || \
+ ((MODE) == HRTIM_MODE_SINGLESHOT_RETRIGGERABLE))
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_HalfModeEnable
+ * @{
+ * @brief Constants defining half mode enabling status.
+ */
+#define HRTIM_HALFMODE_DISABLED ((uint32_t)0x00000000) /*!< Half mode is disabled */
+#define HRTIM_HALFMODE_ENABLED ((uint32_t)0x00000020) /*!< Half mode is enabled */
+
+#define IS_HRTIM_HALFMODE(HALFMODE)\
+ (((HALFMODE) == HRTIM_HALFMODE_DISABLED) || \
+ ((HALFMODE) == HRTIM_HALFMODE_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_StartOnSyncInputEvent
+ * @{
+ * @brief Constants defining the timer behavior following the synchronization event
+ */
+#define HRTIM_SYNCSTART_DISABLED ((uint32_t)0x00000000) /*!< Synchronization input event has effect on the timer */
+#define HRTIM_SYNCSTART_ENABLED (HRTIM_MCR_SYNCSTRTM) /*!< Synchronization input event starts the timer */
+
+#define IS_HRTIM_SYNCSTART(SYNCSTART)\
+ (((SYNCSTART) == HRTIM_SYNCSTART_DISABLED) || \
+ ((SYNCSTART) == HRTIM_SYNCSTART_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ResetOnSyncInputEvent
+ * @{
+ * @brief Constants defining the timer behavior following the synchronization event
+ */
+#define HRTIM_SYNCRESET_DISABLED ((uint32_t)0x00000000) /*!< Synchronization input event has effect on the timer */
+#define HRTIM_SYNCRESET_ENABLED (HRTIM_MCR_SYNCRSTM) /*!< Synchronization input event resets the timer */
+
+#define IS_HRTIM_SYNCRESET(SYNCRESET)\
+ (((SYNCRESET) == HRTIM_SYNCRESET_DISABLED) || \
+ ((SYNCRESET) == HRTIM_SYNCRESET_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DACSynchronization
+ * @{
+ * @brief Constants defining on which output the DAC synchronization event is sent
+ */
+#define HRTIM_DACSYNC_NONE (uint32_t)0x00000000 /*!< No DAC synchronization event generated */
+#define HRTIM_DACSYNC_DACTRIGOUT_1 (HRTIM_MCR_DACSYNC_0) /*!< DAC synchronization event generated on DACTrigOut1 output upon timer update */
+#define HRTIM_DACSYNC_DACTRIGOUT_2 (HRTIM_MCR_DACSYNC_1) /*!< DAC synchronization event generated on DACTrigOut2 output upon timer update */
+#define HRTIM_DACSYNC_DACTRIGOUT_3 (HRTIM_MCR_DACSYNC_1 | HRTIM_MCR_DACSYNC_0) /*!< DAC update generated on DACTrigOut3 output upon timer update */
+
+#define IS_HRTIM_DACSYNC(DACSYNC)\
+ (((DACSYNC) == HRTIM_DACSYNC_NONE) || \
+ ((DACSYNC) == HRTIM_DACSYNC_DACTRIGOUT_1) || \
+ ((DACSYNC) == HRTIM_DACSYNC_DACTRIGOUT_2) || \
+ ((DACSYNC) == HRTIM_DACSYNC_DACTRIGOUT_3))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_RegisterPreloadEnable
+ * @{
+ * @brief Constants defining whether a write access into a preloadable
+ * register is done into the active or the preload register.
+ */
+#define HRTIM_PRELOAD_DISABLED ((uint32_t)0x00000000) /*!< Preload disabled: the write access is directly done into the active register */
+#define HRTIM_PRELOAD_ENABLED (HRTIM_MCR_PREEN) /*!< Preload enabled: the write access is done into the preload register */
+
+#define IS_HRTIM_PRELOAD(PRELOAD)\
+ (((PRELOAD) == HRTIM_PRELOAD_DISABLED) || \
+ ((PRELOAD) == HRTIM_PRELOAD_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_UpdateGating
+ * @{
+ * @brief Constants defining how the update occurs relatively to the burst DMA
+ * transaction and the external update request on update enable inputs 1 to 3.
+ */
+#define HRTIM_UPDATEGATING_INDEPENDENT (uint32_t)0x00000000 /*!< Update done independently from the DMA burst transfer completion */
+#define HRTIM_UPDATEGATING_DMABURST (HRTIM_TIMCR_UPDGAT_0) /*!< Update done when the DMA burst transfer is completed */
+#define HRTIM_UPDATEGATING_DMABURST_UPDATE (HRTIM_TIMCR_UPDGAT_1) /*!< Update done on timer roll-over following a DMA burst transfer completion*/
+#define HRTIM_UPDATEGATING_UPDEN1 (HRTIM_TIMCR_UPDGAT_1 | HRTIM_TIMCR_UPDGAT_0) /*!< Slave timer only - Update done on a rising edge of HRTIM update enable input 1 */
+#define HRTIM_UPDATEGATING_UPDEN2 (HRTIM_TIMCR_UPDGAT_2) /*!< Slave timer only - Update done on a rising edge of HRTIM update enable input 2 */
+#define HRTIM_UPDATEGATING_UPDEN3 (HRTIM_TIMCR_UPDGAT_2 | HRTIM_TIMCR_UPDGAT_0) /*!< Slave timer only - Update done on a rising edge of HRTIM update enable input 3 */
+#define HRTIM_UPDATEGATING_UPDEN1_UPDATE (HRTIM_TIMCR_UPDGAT_2 | HRTIM_TIMCR_UPDGAT_1) /*!< Slave timer only - Update done on the update event following a rising edge of HRTIM update enable input 1 */
+#define HRTIM_UPDATEGATING_UPDEN2_UPDATE (HRTIM_TIMCR_UPDGAT_2 | HRTIM_TIMCR_UPDGAT_1 | HRTIM_TIMCR_UPDGAT_0) /*!< Slave timer only - Update done on the update event following a rising edge of HRTIM update enable input 2 */
+#define HRTIM_UPDATEGATING_UPDEN3_UPDATE (HRTIM_TIMCR_UPDGAT_3) /*!< Slave timer only - Update done on the update event following a rising edge of HRTIM update enable input 3 */
+
+#define IS_HRTIM_UPDATEGATING_MASTER(UPDATEGATING)\
+ (((UPDATEGATING) == HRTIM_UPDATEGATING_INDEPENDENT) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_DMABURST) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_DMABURST_UPDATE))
+
+#define IS_HRTIM_UPDATEGATING_TIM(UPDATEGATING)\
+ (((UPDATEGATING) == HRTIM_UPDATEGATING_INDEPENDENT) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_DMABURST) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_DMABURST_UPDATE) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_UPDEN1) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_UPDEN2) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_UPDEN3) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_UPDEN1_UPDATE) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_UPDEN2_UPDATE) || \
+ ((UPDATEGATING) == HRTIM_UPDATEGATING_UPDEN3_UPDATE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerBurstMode
+ * @{
+ * @brief Constants defining how the timer behaves during a burst
+ mode operation.
+ */
+#define HRTIM_TIMERBURSTMODE_MAINTAINCLOCK (uint32_t)0x000000 /*!< Timer counter clock is maintained and the timer operates normally */
+#define HRTIM_TIMERBURSTMODE_RESETCOUNTER (HRTIM_BMCR_MTBM) /*!< Timer counter clock is stopped and the counter is reset */
+
+#define IS_HRTIM_TIMERBURSTMODE(TIMERBURSTMODE) \
+ (((TIMERBURSTMODE) == HRTIM_TIMERBURSTMODE_MAINTAINCLOCK) || \
+ ((TIMERBURSTMODE) == HRTIM_TIMERBURSTMODE_RESETCOUNTER))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerRepetitionUpdate
+ * @{
+ * @brief Constants defining whether registers are updated when the timer
+ * repetition period is completed (either due to roll-over or
+ * reset events)
+ */
+#define HRTIM_UPDATEONREPETITION_DISABLED (uint32_t)0x00000000 /*!< Update on repetition disabled */
+#define HRTIM_UPDATEONREPETITION_ENABLED (HRTIM_MCR_MREPU) /*!< Update on repetition enabled */
+
+#define IS_HRTIM_UPDATEONREPETITION(UPDATEONREPETITION) \
+ (((UPDATEONREPETITION) == HRTIM_UPDATEONREPETITION_DISABLED) || \
+ ((UPDATEONREPETITION) == HRTIM_UPDATEONREPETITION_ENABLED))
+/**
+ * @}
+ */
+
+
+/** @defgroup HRTIM_TimerPushPullMode
+ * @{
+ * @brief Constants defining whether or not the push-pull mode is enabled for
+ * a timer.
+ */
+#define HRTIM_TIMPUSHPULLMODE_DISABLED ((uint32_t)0x00000000) /*!< Push-Pull mode disabled */
+#define HRTIM_TIMPUSHPULLMODE_ENABLED ((uint32_t)HRTIM_TIMCR_PSHPLL) /*!< Push-Pull mode enabled */
+
+#define IS_HRTIM_TIMPUSHPULLMODE(TIMPUSHPULLMODE)\
+ (((TIMPUSHPULLMODE) == HRTIM_TIMPUSHPULLMODE_DISABLED) || \
+ ((TIMPUSHPULLMODE) == HRTIM_TIMPUSHPULLMODE_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerFaultEnabling
+ * @{
+ * @brief Constants defining whether a faut channel is enabled for a timer
+ */
+#define HRTIM_TIMFAULTENABLE_NONE (uint32_t)0x00000000 /*!< No fault enabled */
+#define HRTIM_TIMFAULTENABLE_FAULT1 (HRTIM_FLTR_FLT1EN) /*!< Fault 1 enabled */
+#define HRTIM_TIMFAULTENABLE_FAULT2 (HRTIM_FLTR_FLT2EN) /*!< Fault 2 enabled */
+#define HRTIM_TIMFAULTENABLE_FAULT3 (HRTIM_FLTR_FLT3EN) /*!< Fault 3 enabled */
+#define HRTIM_TIMFAULTENABLE_FAULT4 (HRTIM_FLTR_FLT4EN) /*!< Fault 4 enabled */
+#define HRTIM_TIMFAULTENABLE_FAULT5 (HRTIM_FLTR_FLT5EN) /*!< Fault 5 enabled */
+
+#define IS_HRTIM_TIMFAULTENABLE(TIMFAULTENABLE) (((TIMFAULTENABLE) & 0xFFFFFFE0) == 0x00000000)
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerFaultLock
+ * @{
+ * @brief Constants defining whether or not fault enabling bits are write
+ * protected for a timer
+ */
+#define HRTIM_TIMFAULTLOCK_READWRITE ((uint32_t)0x00000000) /*!< Timer fault enabling bits are read/write */
+#define HRTIM_TIMFAULTLOCK_READONLY (HRTIM_FLTR_FLTCLK) /*!< Timer fault enabling bits are read only */
+
+#define IS_HRTIM_TIMFAULTLOCK(TIMFAULTLOCK)\
+ (((TIMFAULTLOCK) == HRTIM_TIMFAULTLOCK_READWRITE) || \
+ ((TIMFAULTLOCK) == HRTIM_TIMFAULTLOCK_READONLY))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerDeadtimeInsertion
+ * @{
+ * @brief Constants defining whether or not fault the dead time insertion
+ * feature is enabled for a timer
+ */
+#define HRTIM_TIMDEADTIMEINSERTION_DISABLED ((uint32_t)0x00000000) /*!< Output 1 and output 2 signals are independent */
+#define HRTIM_TIMDEADTIMEINSERTION_ENABLED HRTIM_OUTR_DTEN /*!< Deadtime is inserted between output 1 and output 2 */
+
+#define IS_HRTIM_TIMDEADTIMEINSERTION(TIMDEADTIMEINSERTION)\
+ (((TIMDEADTIMEINSERTION) == HRTIM_TIMDEADTIMEINSERTION_DISABLED) || \
+ ((TIMDEADTIMEINSERTION) == HRTIM_TIMDEADTIMEINSERTION_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerDelayedProtectionMode
+ * @{
+ * @brief Constants defining all possible delayed protection modes
+ * for a timer. Also define the source and outputs on which the delayed
+ * protection schemes are applied
+ */
+#define HRTIM_TIMDELAYEDPROTECTION_DISABLED ((uint32_t)0x00000000) /*!< No action */
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_EEV68 (HRTIM_OUTR_DLYPRTEN) /*!< Output 1 delayed Idle on external Event 6 or 8 */
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_EEV68 (HRTIM_OUTR_DLYPRT_0 | HRTIM_OUTR_DLYPRTEN) /*!< Output 2 delayed Idle on external Event 6 or 8 */
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV68 (HRTIM_OUTR_DLYPRT_1 | HRTIM_OUTR_DLYPRTEN) /*!< Output 1 and output 2 delayed Idle on external Event 6 or 8 */
+#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV68 (HRTIM_OUTR_DLYPRT_1 | HRTIM_OUTR_DLYPRT_0 | HRTIM_OUTR_DLYPRTEN) /*!< Balanced Idle on external Event 6 or 8 */
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_DEEV79 (HRTIM_OUTR_DLYPRT_2 | HRTIM_OUTR_DLYPRTEN) /*!< Output 1 delayed Idle on external Event 7 or 9 */
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_DEEV79 (HRTIM_OUTR_DLYPRT_2 | HRTIM_OUTR_DLYPRT_0 | HRTIM_OUTR_DLYPRTEN) /*!< Output 2 delayed Idle on external Event 7 or 9 */
+#define HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV79 (HRTIM_OUTR_DLYPRT_2 | HRTIM_OUTR_DLYPRT_1 | HRTIM_OUTR_DLYPRTEN) /*!< Output 1 and output2 delayed Idle on external Event 7 or 9 */
+#define HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV79 (HRTIM_OUTR_DLYPRT_2 | HRTIM_OUTR_DLYPRT_1 | HRTIM_OUTR_DLYPRT_0 | HRTIM_OUTR_DLYPRTEN) /*!< Balanced Idle on external Event 7 or 9 */
+
+#define IS_HRTIM_TIMDELAYEDPROTECTION(TIMDELAYEDPROTECTION)\
+ (((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DISABLED) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_EEV68) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_EEV68) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV68) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV68) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT1_DEEV79) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DELAYEDOUT2_DEEV79) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_DELAYEDBOTH_EEV79) || \
+ ((TIMDELAYEDPROTECTION) == HRTIM_TIMDELAYEDPROTECTION_BALANCED_EEV79))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerUpdateTrigger
+ * @{
+ * @brief Constants defining whether the registers update is done synchronously
+ * with any other timer or master update
+ */
+#define HRTIM_TIMUPDATETRIGGER_NONE (uint32_t)0x00000000 /*!< Register update is disabled */
+#define HRTIM_TIMUPDATETRIGGER_MASTER (HRTIM_TIMCR_MSTU) /*!< Register update is triggered by the master timer update */
+#define HRTIM_TIMUPDATETRIGGER_TIMER_A (HRTIM_TIMCR_TAU) /*!< Register update is triggered by the timer A update */
+#define HRTIM_TIMUPDATETRIGGER_TIMER_B (HRTIM_TIMCR_TBU) /*!< Register update is triggered by the timer B update */
+#define HRTIM_TIMUPDATETRIGGER_TIMER_C (HRTIM_TIMCR_TCU) /*!< Register update is triggered by the timer C update*/
+#define HRTIM_TIMUPDATETRIGGER_TIMER_D (HRTIM_TIMCR_TDU) /*!< Register update is triggered by the timer D update */
+#define HRTIM_TIMUPDATETRIGGER_TIMER_E (HRTIM_TIMCR_TEU) /*!< Register update is triggered by the timer E update */
+
+#define IS_HRTIM_TIMUPDATETRIGGER(TIMUPDATETRIGGER) (((TIMUPDATETRIGGER) & 0xFE07FFFF) == 0x00000000)
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerResetTrigger
+ * @{
+ * @brief Constants defining the events that can be selected to trigger the reset
+ * of the timer counter
+ */
+#define HRTIM_TIMRESETTRIGGER_NONE (uint32_t)0x00000000 /*!< No counter reset trigger */
+#define HRTIM_TIMRESETTRIGGER_UPDATE (HRTIM_RSTR_UPDATE) /*!< The timer counter is reset upon update event */
+#define HRTIM_TIMRESETTRIGGER_CMP2 (HRTIM_RSTR_CMP2) /*!< The timer counter is reset upon Timer Compare 2 event */
+#define HRTIM_TIMRESETTRIGGER_CMP4 (HRTIM_RSTR_CMP4) /*!< The timer counter is reset upon Timer Compare 4 event */
+#define HRTIM_TIMRESETTRIGGER_MASTER_PER (HRTIM_RSTR_MSTPER) /*!< The timer counter is reset upon master timer period event */
+#define HRTIM_TIMRESETTRIGGER_MASTER_CMP1 (HRTIM_RSTR_MSTCMP1) /*!< The timer counter is reset upon master timer Compare 1 event */
+#define HRTIM_TIMRESETTRIGGER_MASTER_CMP2 (HRTIM_RSTR_MSTCMP2) /*!< The timer counter is reset upon master timer Compare 2 event */
+#define HRTIM_TIMRESETTRIGGER_MASTER_CMP3 (HRTIM_RSTR_MSTCMP3) /*!< The timer counter is reset upon master timer Compare 3 event */
+#define HRTIM_TIMRESETTRIGGER_MASTER_CMP4 (HRTIM_RSTR_MSTCMP4) /*!< The timer counter is reset upon master timer Compare 4 event */
+#define HRTIM_TIMRESETTRIGGER_EEV_1 (HRTIM_RSTR_EXTEVNT1) /*!< The timer counter is reset upon external event 1 */
+#define HRTIM_TIMRESETTRIGGER_EEV_2 (HRTIM_RSTR_EXTEVNT2) /*!< The timer counter is reset upon external event 2 */
+#define HRTIM_TIMRESETTRIGGER_EEV_3 (HRTIM_RSTR_EXTEVNT3) /*!< The timer counter is reset upon external event 3 */
+#define HRTIM_TIMRESETTRIGGER_EEV_4 (HRTIM_RSTR_EXTEVNT4) /*!< The timer counter is reset upon external event 4 */
+#define HRTIM_TIMRESETTRIGGER_EEV_5 (HRTIM_RSTR_EXTEVNT5) /*!< The timer counter is reset upon external event 5 */
+#define HRTIM_TIMRESETTRIGGER_EEV_6 (HRTIM_RSTR_EXTEVNT6) /*!< The timer counter is reset upon external event 6 */
+#define HRTIM_TIMRESETTRIGGER_EEV_7 (HRTIM_RSTR_EXTEVNT7) /*!< The timer counter is reset upon external event 7 */
+#define HRTIM_TIMRESETTRIGGER_EEV_8 (HRTIM_RSTR_EXTEVNT8) /*!< The timer counter is reset upon external event 8 */
+#define HRTIM_TIMRESETTRIGGER_EEV_9 (HRTIM_RSTR_EXTEVNT9) /*!< The timer counter is reset upon external event 9 */
+#define HRTIM_TIMRESETTRIGGER_EEV_10 (HRTIM_RSTR_EXTEVNT10) /*!< The timer counter is reset upon external event 10 */
+#define HRTIM_TIMRESETTRIGGER_OTHER1_CMP1 (HRTIM_RSTR_TIMBCMP1) /*!< The timer counter is reset upon other timer Compare 1 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER1_CMP2 (HRTIM_RSTR_TIMBCMP2) /*!< The timer counter is reset upon other timer Compare 2 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER1_CMP4 (HRTIM_RSTR_TIMBCMP4) /*!< The timer counter is reset upon other timer Compare 4 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER2_CMP1 (HRTIM_RSTR_TIMCCMP1) /*!< The timer counter is reset upon other timer Compare 1 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER2_CMP2 (HRTIM_RSTR_TIMCCMP2) /*!< The timer counter is reset upon other timer Compare 2 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER2_CMP4 (HRTIM_RSTR_TIMCCMP4) /*!< The timer counter is reset upon other timer Compare 4 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER3_CMP1 (HRTIM_RSTR_TIMDCMP1) /*!< The timer counter is reset upon other timer Compare 1 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER3_CMP2 (HRTIM_RSTR_TIMDCMP2) /*!< The timer counter is reset upon other timer Compare 2 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER3_CMP4 (HRTIM_RSTR_TIMDCMP4) /*!< The timer counter is reset upon other timer Compare 4 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER4_CMP1 (HRTIM_RSTR_TIMECMP1) /*!< The timer counter is reset upon other timer Compare 1 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER4_CMP2 (HRTIM_RSTR_TIMECMP2) /*!< The timer counter is reset upon other timer Compare 2 event */
+#define HRTIM_TIMRESETTRIGGER_OTHER4_CMP4 (HRTIM_RSTR_TIMECMP4) /*!< The timer counter is reset upon other timer Compare 4 event */
+
+#define IS_HRTIM_TIMRESETTRIGGER(TIMRESETTRIGGER) (((TIMRESETTRIGGER) & 0x800000001) == 0x00000000)
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerResetUpdate
+ * @{
+ * @brief Constants defining whether the register are updated upon Timerx
+ * counter reset or rollover to 0 after reaching the period value
+ * in continuous mode
+ */
+#define HRTIM_TIMUPDATEONRESET_DISABLED (uint32_t)0x00000000 /*!< Update by timer x reset / rollover disabled */
+#define HRTIM_TIMUPDATEONRESET_ENABLED (HRTIM_TIMCR_TRSTU) /*!< Update by timer x reset / rollover enabled */
+
+#define IS_HRTIM_TIMUPDATEONRESET(TIMUPDATEONRESET) \
+ (((TIMUPDATEONRESET) == HRTIM_TIMUPDATEONRESET_DISABLED) || \
+ ((TIMUPDATEONRESET) == HRTIM_TIMUPDATEONRESET_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_CompareUnitAutoDelayedMode
+ * @{
+ * @brief Constants defining whether the compare register is behaving in
+ * regular mode (compare match issued as soon as counter equal compare),
+ * or in auto-delayed mode
+ */
+#define HRTIM_AUTODELAYEDMODE_REGULAR ((uint32_t)0x00000000) /*!< standard compare mode */
+#define HRTIM_AUTODELAYEDMODE_AUTODELAYED_NOTIMEOUT (HRTIM_TIMCR_DELCMP2_0) /*!< Compare event generated only if a capture has occured */
+#define HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP1 (HRTIM_TIMCR_DELCMP2_1) /*!< Compare event generated if a capture has occurred or after a Compare 1 match (timeout if capture event is missing) */
+#define HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP3 (HRTIM_TIMCR_DELCMP2_1 | HRTIM_TIMCR_DELCMP2_0) /*!< Compare event generated if a capture has occurred or after a Compare 3 match (timeout if capture event is missing) */
+
+#define IS_HRTIM_AUTODELAYEDMODE(AUTODELAYEDMODE)\
+ (((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_REGULAR) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_NOTIMEOUT) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP1) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP3))
+
+/* Auto delayed mode is only available for compare units 2 and 4 */
+#define IS_HRTIM_COMPAREUNIT_AUTODELAYEDMODE(COMPAREUNIT, AUTODELAYEDMODE) \
+ ((((COMPAREUNIT) == HRTIM_COMPAREUNIT_1) && \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_REGULAR)) \
+ || \
+ (((COMPAREUNIT) == HRTIM_COMPAREUNIT_2) && \
+ (((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_REGULAR) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_NOTIMEOUT) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP1) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP3))) \
+ || \
+ (((COMPAREUNIT) == HRTIM_COMPAREUNIT_3) && \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_REGULAR)) \
+ || \
+ (((COMPAREUNIT) == HRTIM_COMPAREUNIT_4) && \
+ (((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_REGULAR) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_NOTIMEOUT) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP1) || \
+ ((AUTODELAYEDMODE) == HRTIM_AUTODELAYEDMODE_AUTODELAYED_TIMEOUTCMP3))))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BasicOCMode
+ * @{
+ * @brief Constants defining the behavior of the output signal when the timer
+ operates in basic output compare mode
+ */
+#define HRTIM_BASICOCMODE_TOGGLE ((uint32_t)0x00000001) /*!< Output toggles when the timer counter reaches the compare value */
+#define HRTIM_BASICOCMODE_INACTIVE ((uint32_t)0x00000002) /*!< Output forced to active level when the timer counter reaches the compare value */
+#define HRTIM_BASICOCMODE_ACTIVE ((uint32_t)0x00000003) /*!< Output forced to inactive level when the timer counter reaches the compare value */
+
+#define IS_HRTIM_BASICOCMODE(BASICOCMODE)\
+ (((BASICOCMODE) == HRTIM_BASICOCMODE_TOGGLE) || \
+ ((BASICOCMODE) == HRTIM_BASICOCMODE_INACTIVE) || \
+ ((BASICOCMODE) == HRTIM_BASICOCMODE_ACTIVE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputPolarity
+ * @{
+ * @brief Constants defining the polarity of a timer output
+ */
+#define HRTIM_OUTPUTPOLARITY_HIGH ((uint32_t)0x00000000) /*!< Output is active HIGH */
+#define HRTIM_OUTPUTPOLARITY_LOW (HRTIM_OUTR_POL1) /*!< Output is active LOW */
+
+#define IS_HRTIM_OUTPUTPOLARITY(OUTPUTPOLARITY)\
+ (((OUTPUTPOLARITY) == HRTIM_OUTPUTPOLARITY_HIGH) || \
+ ((OUTPUTPOLARITY) == HRTIM_OUTPUTPOLARITY_LOW))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputSetSource
+ * @{
+ * @brief Constants defining the events that can be selected to configure the
+ * set crossbar of a timer output
+ */
+#define HRTIM_OUTPUTSET_NONE (uint32_t)0x00000000 /*!< Reset the output set crossbar */
+#define HRTIM_OUTPUTSET_RESYNC (HRTIM_SET1R_RESYNC) /*!< Timer reset event coming solely from software or SYNC input forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMPER (HRTIM_SET1R_PER) /*!< Timer period event forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMCMP1 (HRTIM_SET1R_CMP1) /*!< Timer compare 1 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMCMP2 (HRTIM_SET1R_CMP2) /*!< Timer compare 2 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMCMP3 (HRTIM_SET1R_CMP3) /*!< Timer compare 3 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMCMP4 (HRTIM_SET1R_CMP4) /*!< Timer compare 4 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_MASTERPER (HRTIM_SET1R_MSTPER) /*!< The master timer period event forces the output to its active state */
+#define HRTIM_OUTPUTSET_MASTERCMP1 (HRTIM_SET1R_MSTCMP1) /*!< Master Timer compare 1 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_MASTERCMP2 (HRTIM_SET1R_MSTCMP2) /*!< Master Timer compare 2 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_MASTERCMP3 (HRTIM_SET1R_MSTCMP3) /*!< Master Timer compare 3 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_MASTERCMP4 (HRTIM_SET1R_MSTCMP4) /*!< Master Timer compare 4 event forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_1 (HRTIM_SET1R_TIMEVNT1) /*!< Timer event 1 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_2 (HRTIM_SET1R_TIMEVNT2) /*!< Timer event 2 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_3 (HRTIM_SET1R_TIMEVNT3) /*!< Timer event 3 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_4 (HRTIM_SET1R_TIMEVNT4) /*!< Timer event 4 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_5 (HRTIM_SET1R_TIMEVNT5) /*!< Timer event 5 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_6 (HRTIM_SET1R_TIMEVNT6) /*!< Timer event 6 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_7 (HRTIM_SET1R_TIMEVNT7) /*!< Timer event 7 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_8 (HRTIM_SET1R_TIMEVNT8) /*!< Timer event 8 forces the output to its active state */
+#define HRTIM_OUTPUTSET_TIMEV_9 (HRTIM_SET1R_TIMEVNT9) /*!< Timer event 9 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_1 (HRTIM_SET1R_EXTVNT1) /*!< External event 1 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_2 (HRTIM_SET1R_EXTVNT2) /*!< External event 2 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_3 (HRTIM_SET1R_EXTVNT3) /*!< External event 3 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_4 (HRTIM_SET1R_EXTVNT4) /*!< External event 4 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_5 (HRTIM_SET1R_EXTVNT5) /*!< External event 5 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_6 (HRTIM_SET1R_EXTVNT6) /*!< External event 6 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_7 (HRTIM_SET1R_EXTVNT7) /*!< External event 7 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_8 (HRTIM_SET1R_EXTVNT8) /*!< External event 8 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_9 (HRTIM_SET1R_EXTVNT9) /*!< External event 9 forces the output to its active state */
+#define HRTIM_OUTPUTSET_EEV_10 (HRTIM_SET1R_EXTVNT10) /*!< External event 10 forces the output to its active state */
+#define HRTIM_OUTPUTSET_UPDATE (HRTIM_SET1R_UPDATE) /*!< Timer register update event forces the output to its active state */
+
+#define IS_HRTIM_OUTPUTSET(OUTPUTSET)\
+ (((OUTPUTSET) == HRTIM_OUTPUTSET_NONE) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_RESYNC) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMPER) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMCMP1) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMCMP2) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMCMP3) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMCMP4) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_MASTERPER) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_MASTERCMP1) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_MASTERCMP2) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_MASTERCMP3) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_MASTERCMP4) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_1) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_2) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_3) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_4) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_5) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_6) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_7) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_8) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_TIMEV_9) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_1) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_2) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_3) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_4) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_5) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_6) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_7) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_8) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_9) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_EEV_10) || \
+ ((OUTPUTSET) == HRTIM_OUTPUTSET_UPDATE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputResetSource
+ * @{
+ * @brief Constants defining the events that can be selected to configure the
+ * set crossbar of a timer output
+ */
+#define HRTIM_OUTPUTRESET_NONE (uint32_t)0x00000000 /*!< Reset the output reset crossbar */
+#define HRTIM_OUTPUTRESET_RESYNC (HRTIM_RST1R_RESYNC) /*!< Timer reset event coming solely from software or SYNC input forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMPER (HRTIM_RST1R_PER) /*!< Timer period event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMCMP1 (HRTIM_RST1R_CMP1) /*!< Timer compare 1 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMCMP2 (HRTIM_RST1R_CMP2) /*!< Timer compare 2 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMCMP3 (HRTIM_RST1R_CMP3) /*!< Timer compare 3 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMCMP4 (HRTIM_RST1R_CMP4) /*!< Timer compare 4 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_MASTERPER (HRTIM_RST1R_MSTPER) /*!< The master timer period event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_MASTERCMP1 (HRTIM_RST1R_MSTCMP1) /*!< Master Timer compare 1 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_MASTERCMP2 (HRTIM_RST1R_MSTCMP2) /*!< Master Timer compare 2 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_MASTERCMP3 (HRTIM_RST1R_MSTCMP3) /*!< Master Timer compare 3 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_MASTERCMP4 (HRTIM_RST1R_MSTCMP4) /*!< Master Timer compare 4 event forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_1 (HRTIM_RST1R_TIMEVNT1) /*!< Timer event 1 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_2 (HRTIM_RST1R_TIMEVNT2) /*!< Timer event 2 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_3 (HRTIM_RST1R_TIMEVNT3) /*!< Timer event 3 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_4 (HRTIM_RST1R_TIMEVNT4) /*!< Timer event 4 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_5 (HRTIM_RST1R_TIMEVNT5) /*!< Timer event 5 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_6 (HRTIM_RST1R_TIMEVNT6) /*!< Timer event 6 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_7 (HRTIM_RST1R_TIMEVNT7) /*!< Timer event 7 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_8 (HRTIM_RST1R_TIMEVNT8) /*!< Timer event 8 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_TIMEV_9 (HRTIM_RST1R_TIMEVNT9) /*!< Timer event 9 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_1 (HRTIM_RST1R_EXTVNT1) /*!< External event 1 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_2 (HRTIM_RST1R_EXTVNT2) /*!< External event 2 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_3 (HRTIM_RST1R_EXTVNT3) /*!< External event 3 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_4 (HRTIM_RST1R_EXTVNT4) /*!< External event 4 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_5 (HRTIM_RST1R_EXTVNT5) /*!< External event 5 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_6 (HRTIM_RST1R_EXTVNT6) /*!< External event 6 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_7 (HRTIM_RST1R_EXTVNT7) /*!< External event 7 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_8 (HRTIM_RST1R_EXTVNT8) /*!< External event 8 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_9 (HRTIM_RST1R_EXTVNT9) /*!< External event 9 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_EEV_10 (HRTIM_RST1R_EXTVNT10) /*!< External event 10 forces the output to its inactive state */
+#define HRTIM_OUTPUTRESET_UPDATE (HRTIM_RST1R_UPDATE) /*!< Timer register update event forces the output to its inactive state */
+
+#define IS_HRTIM_OUTPUTRESET(OUTPUTRESET)\
+ (((OUTPUTRESET) == HRTIM_OUTPUTRESET_NONE) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_RESYNC) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMPER) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMCMP1) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMCMP2) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMCMP3) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMCMP4) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_MASTERPER) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_MASTERCMP1) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_MASTERCMP2) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_MASTERCMP3) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_MASTERCMP4) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_1) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_2) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_3) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_4) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_5) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_6) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_7) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_8) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_TIMEV_9) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_1) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_2) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_3) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_4) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_5) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_6) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_7) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_8) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_9) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_EEV_10) || \
+ ((OUTPUTRESET) == HRTIM_OUTPUTRESET_UPDATE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputIdleMode
+ * @{
+ * @brief Constants defining whether or not the timer output transition to its
+ IDLE state when burst mode is entered
+ */
+#define HRTIM_OUTPUTIDLEMODE_NONE (uint32_t)0x00000000 /*!< The output is not affected by the burst mode operation */
+#define HRTIM_OUTPUTIDLEMODE_IDLE (HRTIM_OUTR_IDLM1) /*!< The output is in idle state when requested by the burst mode controller */
+
+#define IS_HRTIM_OUTPUTIDLEMODE(OUTPUTIDLEMODE)\
+ (((OUTPUTIDLEMODE) == HRTIM_OUTPUTIDLEMODE_NONE) || \
+ ((OUTPUTIDLEMODE) == HRTIM_OUTPUTIDLEMODE_IDLE))
+ /**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputIDLEState
+ * @{
+ * @brief Constants defining the IDLE state of a timer output
+ */
+#define HRTIM_OUTPUTIDLESTATE_INACTIVE (uint32_t)0x00000000 /*!< Output at inactive level when in IDLE state */
+#define HRTIM_OUTPUTIDLESTATE_ACTIVE (HRTIM_OUTR_IDLES1) /*!< Output at active level when in IDLE state */
+
+#define IS_HRTIM_OUTPUTIDLESTATE(OUTPUTIDLESTATE)\
+ (((OUTPUTIDLESTATE) == HRTIM_OUTPUTIDLESTATE_INACTIVE) || \
+ ((OUTPUTIDLESTATE) == HRTIM_OUTPUTIDLESTATE_ACTIVE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputFAULTState
+ * @{
+ * @brief Constants defining the FAULT state of a timer output
+ */
+#define HRTIM_OUTPUTFAULTSTATE_NONE (uint32_t)0x00000000 /*!< The output is not affected by the fault input */
+#define HRTIM_OUTPUTFAULTSTATE_ACTIVE (HRTIM_OUTR_FAULT1_0) /*!< Output at active level when in FAULT state */
+#define HRTIM_OUTPUTFAULTSTATE_INACTIVE (HRTIM_OUTR_FAULT1_1) /*!< Output at inactive level when in FAULT state */
+#define HRTIM_OUTPUTFAULTSTATE_HIGHZ (HRTIM_OUTR_FAULT1_1 | HRTIM_OUTR_FAULT1_0) /*!< Output is tri-stated when in FAULT state */
+
+#define IS_HRTIM_OUTPUTFAULTSTATE(OUTPUTFAULTSTATE)\
+ (((OUTPUTFAULTSTATE) == HRTIM_OUTPUTFAULTSTATE_NONE) || \
+ ((OUTPUTFAULTSTATE) == HRTIM_OUTPUTFAULTSTATE_ACTIVE) || \
+ ((OUTPUTFAULTSTATE) == HRTIM_OUTPUTFAULTSTATE_INACTIVE) || \
+ ((OUTPUTFAULTSTATE) == HRTIM_OUTPUTFAULTSTATE_HIGHZ))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputChopperModeEnable
+ * @{
+ * @brief Constants defining whether or not chopper mode is enabled for a timer
+ output
+ */
+#define HRTIM_OUTPUTCHOPPERMODE_DISABLED (uint32_t)0x00000000 /*!< The output is not affected by the fault input */
+#define HRTIM_OUTPUTCHOPPERMODE_ENABLED (HRTIM_OUTR_CHP1) /*!< Output at active level when in FAULT state */
+
+#define IS_HRTIM_OUTPUTCHOPPERMODE(OUTPUTCHOPPERMODE)\
+ (((OUTPUTCHOPPERMODE) == HRTIM_OUTPUTCHOPPERMODE_DISABLED) || \
+ ((OUTPUTCHOPPERMODE) == HRTIM_OUTPUTCHOPPERMODE_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputBurstModeEntryDelayed
+ * @{
+ * @brief Constants defining the idle mode entry is delayed by forcing a
+ deadtime insertion before switching the outputs to their idle state
+ */
+#define HRTIM_OUTPUTBURSTMODEENTRY_REGULAR (uint32_t)0x00000000 /*!< The programmed Idle state is applied immediately to the Output */
+#define HRTIM_OUTPUTBURSTMODEENTRY_DELAYED (HRTIM_OUTR_DIDL1) /*!< Deadtime is inserted on output before entering the idle mode */
+
+#define IS_HRTIM_OUTPUTBURSTMODEENTRY(OUTPUTBURSTMODEENTRY)\
+ (((OUTPUTBURSTMODEENTRY) == HRTIM_OUTPUTBURSTMODEENTRY_REGULAR) || \
+ ((OUTPUTBURSTMODEENTRY) == HRTIM_OUTPUTBURSTMODEENTRY_DELAYED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_CaptureUnitTrigger
+ * @{
+ * @brief Constants defining the events that can be selected to trigger the
+ * capture of the timing unit counter
+ */
+#define HRTIM_CAPTURETRIGGER_NONE (uint32_t)0x00000000 /*!< Capture trigger is disabled */
+#define HRTIM_CAPTURETRIGGER_UPDATE (HRTIM_CPT1CR_UPDCPT) /*!< The update event triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_1 (HRTIM_CPT1CR_EXEV1CPT) /*!< The External event 1 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_2 (HRTIM_CPT1CR_EXEV2CPT) /*!< The External event 2 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_3 (HRTIM_CPT1CR_EXEV3CPT) /*!< The External event 3 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_4 (HRTIM_CPT1CR_EXEV4CPT) /*!< The External event 4 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_5 (HRTIM_CPT1CR_EXEV5CPT) /*!< The External event 5 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_6 (HRTIM_CPT1CR_EXEV6CPT) /*!< The External event 6 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_7 (HRTIM_CPT1CR_EXEV7CPT) /*!< The External event 7 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_8 (HRTIM_CPT1CR_EXEV8CPT) /*!< The External event 8 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_9 (HRTIM_CPT1CR_EXEV9CPT) /*!< The External event 9 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_EEV_10 (HRTIM_CPT1CR_EXEV10CPT) /*!< The External event 10 triggers the Capture */
+#define HRTIM_CAPTURETRIGGER_TA1_SET (HRTIM_CPT1CR_TA1SET) /*!< Capture is triggered by TA1 output inactive to active transition */
+#define HRTIM_CAPTURETRIGGER_TA1_RESET (HRTIM_CPT1CR_TA1RST) /*!< Capture is triggered by TA1 output active to inactive transition */
+#define HRTIM_CAPTURETRIGGER_TIMERA_CMP1 (HRTIM_CPT1CR_TA1CMP1) /*!< Timer A Compare 1 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TIMERA_CMP2 (HRTIM_CPT1CR_TA1CMP2) /*!< Timer A Compare 2 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TB1_SET (HRTIM_CPT1CR_TB1SET) /*!< Capture is triggered by TB1 output inactive to active transition */
+#define HRTIM_CAPTURETRIGGER_TB1_RESET (HRTIM_CPT1CR_TB1RST) /*!< Capture is triggered by TB1 output active to inactive transition */
+#define HRTIM_CAPTURETRIGGER_TIMERB_CMP1 (HRTIM_CPT1CR_TB1CMP1) /*!< Timer B Compare 1 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TIMERB_CMP2 (HRTIM_CPT1CR_TB1CMP2) /*!< Timer B Compare 2 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TC1_SET (HRTIM_CPT1CR_TC1SET) /*!< Capture is triggered by TC1 output inactive to active transition */
+#define HRTIM_CAPTURETRIGGER_TC1_RESET (HRTIM_CPT1CR_TC1RST) /*!< Capture is triggered by TC1 output active to inactive transition */
+#define HRTIM_CAPTURETRIGGER_TIMERC_CMP1 (HRTIM_CPT1CR_TC1CMP1) /*!< Timer C Compare 1 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TIMERC_CMP2 (HRTIM_CPT1CR_TC1CMP2) /*!< Timer C Compare 2 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TD1_SET (HRTIM_CPT1CR_TD1SET) /*!< Capture is triggered by TD1 output inactive to active transition */
+#define HRTIM_CAPTURETRIGGER_TD1_RESET (HRTIM_CPT1CR_TD1RST) /*!< Capture is triggered by TD1 output active to inactive transition */
+#define HRTIM_CAPTURETRIGGER_TIMERD_CMP1 (HRTIM_CPT1CR_TD1CMP1) /*!< Timer D Compare 1 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TIMERD_CMP2 (HRTIM_CPT1CR_TD1CMP2) /*!< Timer D Compare 2 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TE1_SET (HRTIM_CPT1CR_TE1SET) /*!< Capture is triggered by TE1 output inactive to active transition */
+#define HRTIM_CAPTURETRIGGER_TE1_RESET (HRTIM_CPT1CR_TE1RST) /*!< Capture is triggered by TE1 output active to inactive transition */
+#define HRTIM_CAPTURETRIGGER_TIMERE_CMP1 (HRTIM_CPT1CR_TE1CMP1) /*!< Timer E Compare 1 triggers Capture */
+#define HRTIM_CAPTURETRIGGER_TIMERE_CMP2 (HRTIM_CPT1CR_TE1CMP2) /*!< Timer E Compare 2 triggers Capture */
+
+#define IS_HRTIM_TIMER_CAPTURETRIGGER(TIMER, CAPTURETRIGGER) \
+ (((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_NONE) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_UPDATE) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_1) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_2) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_3) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_4) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_5) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_6) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_7) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_8) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_9) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_EEV_10) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_A) && \
+ (((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TA1_SET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TA1_RESET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERA_CMP1) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERA_CMP2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_B) && \
+ (((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TB1_SET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TB1_RESET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERB_CMP1) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERB_CMP2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_C) && \
+ (((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TC1_SET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TC1_RESET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERC_CMP1) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERC_CMP2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_D) && \
+ (((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TD1_SET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TD1_RESET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERD_CMP1) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERD_CMP2))) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_E) && \
+ (((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TE1_SET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TE1_RESET) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERE_CMP1) || \
+ ((CAPTURETRIGGER) == HRTIM_CAPTURETRIGGER_TIMERE_CMP2))))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerExternalEventFilter
+ * @{
+ * @brief Constants defining the event filtering applied to external events
+ * by a timer
+ */
+#define HRTIM_TIMEVENTFILTER_NONE (0x00000000)
+#define HRTIM_TIMEVENTFILTER_BLANKINGCMP1 (HRTIM_EEFR1_EE1FLTR_0) /*!< Blanking from counter reset/roll-over to Compare 1 */
+#define HRTIM_TIMEVENTFILTER_BLANKINGCMP2 (HRTIM_EEFR1_EE1FLTR_1) /*!< Blanking from counter reset/roll-over to Compare 2 */
+#define HRTIM_TIMEVENTFILTER_BLANKINGCMP3 (HRTIM_EEFR1_EE1FLTR_1 | HRTIM_EEFR1_EE1FLTR_0) /*!< Blanking from counter reset/roll-over to Compare 3 */
+#define HRTIM_TIMEVENTFILTER_BLANKINGCMP4 (HRTIM_EEFR1_EE1FLTR_2) /*!< Blanking from counter reset/roll-over to Compare 4 */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR1 (HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_0) /*!< Blanking from another timing unit: TIMFLTR1 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR2 (HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_1) /*!< Blanking from another timing unit: TIMFLTR2 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR3 (HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_1 | HRTIM_EEFR1_EE1FLTR_0) /*!< Blanking from another timing unit: TIMFLTR3 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR4 (HRTIM_EEFR1_EE1FLTR_3) /*!< Blanking from another timing unit: TIMFLTR4 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR5 (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_0) /*!< Blanking from another timing unit: TIMFLTR5 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR6 (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_1) /*!< Blanking from another timing unit: TIMFLTR6 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR7 (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_1 | HRTIM_EEFR1_EE1FLTR_0) /*!< Blanking from another timing unit: TIMFLTR7 source */
+#define HRTIM_TIMEVENTFILTER_BLANKINGFLTR8 (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_2) /*!< Blanking from another timing unit: TIMFLTR8 source */
+#define HRTIM_TIMEVENTFILTER_WINDOWINGCMP2 (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_0) /*!< Windowing from counter reset/roll-over to Compare 2 */
+#define HRTIM_TIMEVENTFILTER_WINDOWINGCMP3 (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_1) /*!< Windowing from counter reset/roll-over to Compare 3 */
+#define HRTIM_TIMEVENTFILTER_WINDOWINGTIM (HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_1 | HRTIM_EEFR1_EE1FLTR_3 | HRTIM_EEFR1_EE1FLTR_2 | HRTIM_EEFR1_EE1FLTR_0) /*!< Windowing from another timing unit: TIMWIN source */
+
+#define IS_HRTIM_TIMEVENTFILTER(TIMEVENTFILTER)\
+ (((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_NONE) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGCMP1) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGCMP2) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGCMP3) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGCMP4) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR1) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR2) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR3) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR4) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR5) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR6) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR7) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_BLANKINGFLTR8) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_WINDOWINGCMP2) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_WINDOWINGCMP3) || \
+ ((TIMEVENTFILTER) == HRTIM_TIMEVENTFILTER_WINDOWINGTIM))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimerExternalEventLatch
+ * @{
+ * @brief Constants defining whether or not the external event is
+ * memorized (latched) and generated as soon as the blanking period
+ * is completed or the window ends
+ */
+#define HRTIM_TIMEVENTLATCH_DISABLED ((uint32_t)0x00000000) /*!< Event is ignored if it happens during a blank, or passed through during a window */
+#define HRTIM_TIMEVENTLATCH_ENABLED HRTIM_EEFR1_EE1LTCH /*!< Event 1 is latched and delayed till the end of the blanking or windowing period */ /*!< Blanking from counter reset/roll-over to Compare 1 */
+
+#define IS_HRTIM_TIMEVENTLATCH(TIMEVENTLATCH)\
+ (((TIMEVENTLATCH) == HRTIM_TIMEVENTLATCH_DISABLED) || \
+ ((TIMEVENTLATCH) == HRTIM_TIMEVENTLATCH_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DeadtimeRisingSign
+ * @{
+ * @brief Constants defining whether the deadtime is positive or negative
+ * (overlapping signal) on rising edge
+ */
+#define HRTIM_TIMDEADTIME_RISINGSIGN_POSITIVE ((uint32_t)0x00000000) /*!< Positive deadtime on rising edge */
+#define HRTIM_TIMDEADTIME_RISINGSIGN_NEGATIVE (HRTIM_DTR_SDTR) /*!< Negative deadtime on rising edge */
+
+#define IS_HRTIM_TIMDEADTIME_RISINGSIGN(RISINGSIGN)\
+ (((RISINGSIGN) == HRTIM_TIMDEADTIME_RISINGSIGN_POSITIVE) || \
+ ((RISINGSIGN) == HRTIM_TIMDEADTIME_RISINGSIGN_NEGATIVE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DeadtimeRisingLock
+ * @{
+ * @brief Constants defining whether or not the deadtime (rising sign and
+ * value) is write protected
+ */
+#define HRTIM_TIMDEADTIME_RISINGLOCK_WRITE ((uint32_t)0x00000000) /*!< Deadtime rising value and sign is writable */
+#define HRTIM_TIMDEADTIME_RISINGLOCK_READONLY (HRTIM_DTR_DTRLK) /*!< Deadtime rising value and sign is read-only */
+
+#define IS_HRTIM_TIMDEADTIME_RISINGLOCK(RISINGLOCK)\
+ (((RISINGLOCK) == HRTIM_TIMDEADTIME_RISINGLOCK_WRITE) || \
+ ((RISINGLOCK) == HRTIM_TIMDEADTIME_RISINGLOCK_READONLY))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DeadtimeRisingSignLock
+ * @{
+ * @brief Constants defining whether or not the deadtime rising sign is write
+ * protected
+ */
+#define HRTIM_TIMDEADTIME_RISINGSIGNLOCK_WRITE ((uint32_t)0x00000000) /*!< Deadtime rising sign is writable */
+#define HRTIM_TIMDEADTIME_RISINGSIGNLOCK_READONLY (HRTIM_DTR_DTRSLK) /*!< Deadtime rising sign is read-only */
+
+#define IS_HRTIM_TIMDEADTIME_RISINGSIGNLOCK(RISINGSIGNLOCK)\
+ (((RISINGSIGNLOCK) == HRTIM_TIMDEADTIME_RISINGSIGNLOCK_WRITE) || \
+ ((RISINGSIGNLOCK) == HRTIM_TIMDEADTIME_RISINGSIGNLOCK_READONLY))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DeadtimeFallingSign
+ * @{
+ * @brief Constants defining whether the deadtime is positive or negative
+ * (overlapping signal) on falling edge
+ */
+#define HRTIM_TIMDEADTIME_FALLINGSIGN_POSITIVE ((uint32_t)0x00000000) /*!< Positive deadtime on falling edge */
+#define HRTIM_TIMDEADTIME_FALLINGSIGN_NEGATIVE (HRTIM_DTR_SDTF) /*!< Negative deadtime on falling edge */
+
+#define IS_HRTIM_TIMDEADTIME_FALLINGSIGN(FALLINGSIGN)\
+ (((FALLINGSIGN) == HRTIM_TIMDEADTIME_FALLINGSIGN_POSITIVE) || \
+ ((FALLINGSIGN) == HRTIM_TIMDEADTIME_FALLINGSIGN_NEGATIVE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DeadtimeFallingLock
+ * @{
+ * @brief Constants defining whether or not the deadtime (falling sign and
+ * value) is write protected
+ */
+#define HRTIM_TIMDEADTIME_FALLINGLOCK_WRITE ((uint32_t)0x00000000) /*!< Deadtime falling value and sign is writable */
+#define HRTIM_TIMDEADTIME_FALLINGLOCK_READONLY (HRTIM_DTR_DTFLK) /*!< Deadtime falling value and sign is read-only */
+
+#define IS_HRTIM_TIMDEADTIME_FALLINGLOCK(FALLINGLOCK)\
+ (((FALLINGLOCK) == HRTIM_TIMDEADTIME_FALLINGLOCK_WRITE) || \
+ ((FALLINGLOCK) == HRTIM_TIMDEADTIME_FALLINGLOCK_READONLY))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DeadtimeFallingSignLock
+ * @{
+ * @brief Constants defining whether or not the deadtime falling sign is write
+ * protected
+ */
+#define HRTIM_TIMDEADTIME_FALLINGSIGNLOCK_WRITE ((uint32_t)0x00000000) /*!< Deadtime falling sign is writable */
+#define HRTIM_TIMDEADTIME_FALLINGSIGNLOCK_READONLY (HRTIM_DTR_DTFSLK) /*!< Deadtime falling sign is read-only */
+
+#define IS_HRTIM_TIMDEADTIME_FALLINGSIGNLOCK(FALLINGSIGNLOCK)\
+ (((FALLINGSIGNLOCK) == HRTIM_TIMDEADTIME_FALLINGSIGNLOCK_WRITE) || \
+ ((FALLINGSIGNLOCK) == HRTIM_TIMDEADTIME_FALLINGSIGNLOCK_READONLY))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_SynchronizationInputSource
+ * @{
+ * @brief Constants defining defining the synchronization input source
+ */
+#define HRTIM_SYNCINPUTSOURCE_NONE (uint32_t)0x00000000 /*!< disabled. HRTIM is not synchronized and runs in standalone mode */
+#define HRTIM_SYNCINPUTSOURCE_INTERNALEVENT HRTIM_MCR_SYNC_IN_1 /*!< The HRTIM is synchronized with the on-chip timer */
+#define HRTIM_SYNCINPUTSOURCE_EXTERNALEVENT (HRTIM_MCR_SYNC_IN_1 | HRTIM_MCR_SYNC_IN_0) /*!< A positive pulse on SYNCIN input triggers the HRTIM */
+
+#define IS_HRTIM_SYNCINPUTSOURCE(SYNCINPUTSOURCE)\
+ (((SYNCINPUTSOURCE) == HRTIM_SYNCINPUTSOURCE_NONE) || \
+ ((SYNCINPUTSOURCE) == HRTIM_SYNCINPUTSOURCE_INTERNALEVENT) || \
+ ((SYNCINPUTSOURCE) == HRTIM_SYNCINPUTSOURCE_EXTERNALEVENT))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_SynchronizationOutputSource
+ * @{
+ * @brief Constants defining the source and event to be sent on the
+ * synchronization outputs
+ */
+#define HRTIM_SYNCOUTPUTSOURCE_MASTER_START (uint32_t)0x00000000 /*!< A pulse is sent on the SYNCOUT output (16x fHRTIM clock cycles) upon master timer start event */
+#define HRTIM_SYNCOUTPUTSOURCE_MASTER_CMP1 (HRTIM_MCR_SYNC_SRC_0) /*!< A pulse is sent on the SYNCOUT output (16x fHRTIM clock cycles) upon master timer compare 1 event*/
+#define HRTIM_SYNCOUTPUTSOURCE_TIMA_START (HRTIM_MCR_SYNC_SRC_1) /*!< A pulse is sent on the SYNCOUT output (16x fHRTIM clock cycles) upon timer A start or reset events */
+#define HRTIM_SYNCOUTPUTSOURCE_TIMA_CMP1 (HRTIM_MCR_SYNC_SRC_1 | HRTIM_MCR_SYNC_SRC_0) /*!< A pulse is sent on the SYNCOUT output (16x fHRTIM clock cycles) upon timer A compare 1 event */
+
+#define IS_HRTIM_SYNCOUTPUTSOURCE(SYNCOUTPUTSOURCE)\
+ (((SYNCOUTPUTSOURCE) == HRTIM_SYNCOUTPUTSOURCE_MASTER_START) || \
+ ((SYNCOUTPUTSOURCE) == HRTIM_SYNCOUTPUTSOURCE_MASTER_CMP1) || \
+ ((SYNCOUTPUTSOURCE) == HRTIM_SYNCOUTPUTSOURCE_TIMA_START) || \
+ ((SYNCOUTPUTSOURCE) == HRTIM_SYNCOUTPUTSOURCE_TIMA_CMP1))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_SynchronizationOutputPolarity
+ * @{
+ * @brief Constants defining the routing and conditioning of the synchronization output event
+ */
+#define HRTIM_SYNCOUTPUTPOLARITY_NONE (uint32_t)0x00000000 /*!< Synchronization output event is disabled */
+#define HRTIM_SYNCOUTPUTPOLARITY_POSITIVE (HRTIM_MCR_SYNC_OUT_0) /*!< Positive pulse on SCOUT output (16x fHRTIM clock cycles) */
+#define HRTIM_SYNCOUTPUTPOLARITY_NEGATIVE (HRTIM_MCR_SYNC_OUT_1 | HRTIM_MCR_SYNC_OUT_0) /*!< Positive pulse on SCOUT output (16x fHRTIM clock cycles) */
+
+#define IS_HRTIM_SYNCOUTPUTPOLARITY(SYNCOUTPUTPOLARITY)\
+ (((SYNCOUTPUTPOLARITY) == HRTIM_SYNCOUTPUTPOLARITY_NONE) || \
+ ((SYNCOUTPUTPOLARITY) == HRTIM_SYNCOUTPUTPOLARITY_POSITIVE) || \
+ ((SYNCOUTPUTPOLARITY) == HRTIM_SYNCOUTPUTPOLARITY_NEGATIVE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalEventSources
+ * @{
+ * @brief Constants defining available sources associated to external events
+ */
+#define HRTIM_EVENTSRC_1 ((uint32_t)0x00000000) /*!< External event source 1 */
+#define HRTIM_EVENTSRC_2 (HRTIM_EECR1_EE1SRC_0) /*!< External event source 2 */
+#define HRTIM_EVENTSRC_3 (HRTIM_EECR1_EE1SRC_1) /*!< External event source 3 */
+#define HRTIM_EVENTSRC_4 (HRTIM_EECR1_EE1SRC_1 | HRTIM_EECR1_EE1SRC_0) /*!< External event source 4 */
+
+#define IS_HRTIM_EVENTSRC(EVENTSRC)\
+ (((EVENTSRC) == HRTIM_EVENTSRC_1) || \
+ ((EVENTSRC) == HRTIM_EVENTSRC_2) || \
+ ((EVENTSRC) == HRTIM_EVENTSRC_3) || \
+ ((EVENTSRC) == HRTIM_EVENTSRC_4))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalEventPolarity
+ * @{
+ * @brief Constants defining the polarity of an external event
+ */
+#define HRTIM_EVENTPOLARITY_HIGH ((uint32_t)0x00000000) /*!< External event is active high */
+#define HRTIM_EVENTPOLARITY_LOW (HRTIM_EECR1_EE1POL) /*!< External event is active low */
+
+#define IS_HRTIM_EVENTPOLARITY(EVENTPOLARITY)\
+ (((EVENTPOLARITY) == HRTIM_EVENTPOLARITY_HIGH) || \
+ ((EVENTPOLARITY) == HRTIM_EVENTPOLARITY_LOW))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalEventSensitivity
+ * @{
+ * @brief Constants defining the sensitivity (level-sensitive or edge-sensitive)
+ * of an external event
+ */
+#define HRTIM_EVENTSENSITIVITY_LEVEL ((uint32_t)0x00000000) /*!< External event is active on level */
+#define HRTIM_EVENTSENSITIVITY_RISINGEDGE (HRTIM_EECR1_EE1SNS_0) /*!< External event is active on Rising edge */
+#define HRTIM_EVENTSENSITIVITY_FALLINGEDGE (HRTIM_EECR1_EE1SNS_1) /*!< External event is active on Falling edge */
+#define HRTIM_EVENTSENSITIVITY_BOTHEDGES (HRTIM_EECR1_EE1SNS_1 | HRTIM_EECR1_EE1SNS_0) /*!< External event is active on Rising and Falling edges */
+
+#define IS_HRTIM_EVENTSENSITIVITY(EVENTSENSITIVITY)\
+ (((EVENTSENSITIVITY) == HRTIM_EVENTSENSITIVITY_LEVEL) || \
+ ((EVENTSENSITIVITY) == HRTIM_EVENTSENSITIVITY_RISINGEDGE) || \
+ ((EVENTSENSITIVITY) == HRTIM_EVENTSENSITIVITY_FALLINGEDGE) || \
+ ((EVENTSENSITIVITY) == HRTIM_EVENTSENSITIVITY_BOTHEDGES))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalEventFastMode
+ * @{
+ * @brief Constants defining whether or not an external event is programmed in
+ fast mode
+ */
+#define HRTIM_EVENTFASTMODE_DISABLE ((uint32_t)0x00000000) /*!< External Event is acting asynchronously on outputs (low latency mode) */
+#define HRTIM_EVENTFASTMODE_ENABLE (HRTIM_EECR1_EE1FAST) /*!< External Event is re-synchronized by the HRTIM logic before acting on outputs */
+
+#define IS_HRTIM_EVENTFASTMODE(EVENTFASTMODE)\
+ (((EVENTFASTMODE) == HRTIM_EVENTFASTMODE_ENABLE) || \
+ ((EVENTFASTMODE) == HRTIM_EVENTFASTMODE_DISABLE))
+
+#define IS_HRTIM_FASTMODE_AVAILABLE(EVENT)\
+ (((EVENT) == HRTIM_EVENT_1) || \
+ ((EVENT) == HRTIM_EVENT_2) || \
+ ((EVENT) == HRTIM_EVENT_3) || \
+ ((EVENT) == HRTIM_EVENT_4) || \
+ ((EVENT) == HRTIM_EVENT_5))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalEventFilter
+ * @{
+ * @brief Constants defining the frequency used to sample an external event 6
+ * input and the length (N) of the digital filter applied
+ */
+#define HRTIM_EVENTFILTER_NONE ((uint32_t)0x00000000) /*!< Filter disabled */
+#define HRTIM_EVENTFILTER_1 (HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fHRTIM, N=2 */
+#define HRTIM_EVENTFILTER_2 (HRTIM_EECR3_EE6F_1) /*!< fSAMPLING= fHRTIM, N=4 */
+#define HRTIM_EVENTFILTER_3 (HRTIM_EECR3_EE6F_1 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fHRTIM, N=8 */
+#define HRTIM_EVENTFILTER_4 (HRTIM_EECR3_EE6F_2) /*!< fSAMPLING= fEEVS/2, N=6 */
+#define HRTIM_EVENTFILTER_5 (HRTIM_EECR3_EE6F_2 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fEEVS/2, N=8 */
+#define HRTIM_EVENTFILTER_6 (HRTIM_EECR3_EE6F_2 | HRTIM_EECR3_EE6F_1) /*!< fSAMPLING= fEEVS/4, N=6 */
+#define HRTIM_EVENTFILTER_7 (HRTIM_EECR3_EE6F_2 | HRTIM_EECR3_EE6F_1 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fEEVS/4, N=8 */
+#define HRTIM_EVENTFILTER_8 (HRTIM_EECR3_EE6F_3) /*!< fSAMPLING= fEEVS/8, N=6 */
+#define HRTIM_EVENTFILTER_9 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fEEVS/8, N=8 */
+#define HRTIM_EVENTFILTER_10 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_1) /*!< fSAMPLING= fEEVS/16, N=5 */
+#define HRTIM_EVENTFILTER_11 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_1 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fEEVS/16, N=6 */
+#define HRTIM_EVENTFILTER_12 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_2) /*!< fSAMPLING= fEEVS/16, N=8 */
+#define HRTIM_EVENTFILTER_13 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_2 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fEEVS/32, N=5 */
+#define HRTIM_EVENTFILTER_14 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_2 | HRTIM_EECR3_EE6F_1) /*!< fSAMPLING= fEEVS/32, N=6 */
+#define HRTIM_EVENTFILTER_15 (HRTIM_EECR3_EE6F_3 | HRTIM_EECR3_EE6F_2 | HRTIM_EECR3_EE6F_1 | HRTIM_EECR3_EE6F_0) /*!< fSAMPLING= fEEVS/32, N=8 */
+
+#define IS_HRTIM_EVENTFILTER(EVENTFILTER)\
+ (((EVENTFILTER) == HRTIM_EVENTFILTER_NONE) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_1) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_2) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_3) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_4) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_5) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_6) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_7) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_8) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_9) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_10) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_11) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_12) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_13) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_14) || \
+ ((EVENTFILTER) == HRTIM_EVENTFILTER_15))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ ExternalEventPrescaler
+ * @{
+ * @brief Constants defining division ratio between the timer clock frequency
+ * fHRTIM) and the external event signal sampling clock (fEEVS)
+ * used by the digital filters
+ */
+#define HRTIM_EVENTPRESCALER_DIV1 ((uint32_t)0x00000000) /*!< fEEVS=fHRTIM */
+#define HRTIM_EVENTPRESCALER_DIV2 (HRTIM_EECR3_EEVSD_0) /*!< fEEVS=fHRTIM / 2 */
+#define HRTIM_EVENTPRESCALER_DIV4 (HRTIM_EECR3_EEVSD_1) /*!< fEEVS=fHRTIM / 4 */
+#define HRTIM_EVENTPRESCALER_DIV8 (HRTIM_EECR3_EEVSD_1 | HRTIM_EECR3_EEVSD_0) /*!< fEEVS=fHRTIM / 8 */
+
+#define IS_HRTIM_EVENTPRESCALER(EVENTPRESCALER)\
+ (((EVENTPRESCALER) == HRTIM_EVENTPRESCALER_DIV1) || \
+ ((EVENTPRESCALER) == HRTIM_EVENTPRESCALER_DIV2) || \
+ ((EVENTPRESCALER) == HRTIM_EVENTPRESCALER_DIV4) || \
+ ((EVENTPRESCALER) == HRTIM_EVENTPRESCALER_DIV8))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_FaultSources
+ * @{
+ * @brief Constants defining whether a faults is be triggered by any external
+ * or internal fault source
+ */
+#define HRTIM_FAULTSOURCE_DIGITALINPUT ((uint32_t)0x00000000) /*!< Fault input is FLT input pin */
+#define HRTIM_FAULTSOURCE_INTERNAL (HRTIM_FLTINR1_FLT1SRC) /*!< Fault input is FLT_Int signal (e.g. internal comparator) */
+
+
+#define IS_HRTIM_FAULTSOURCE(FAULTSOURCE)\
+ (((FAULTSOURCE) == HRTIM_FAULTSOURCE_DIGITALINPUT) || \
+ ((FAULTSOURCE) == HRTIM_FAULTSOURCE_INTERNAL))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_FaultPolarity
+ * @{
+ * @brief Constants defining the polarity of a fault event
+ */
+#define HRTIM_FAULTPOLARITY_LOW ((uint32_t)0x00000000) /*!< Fault input is active low */
+#define HRTIM_FAULTPOLARITY_HIGH (HRTIM_FLTINR1_FLT1P) /*!< Fault input is active high */
+
+#define IS_HRTIM_FAULTPOLARITY(HRTIM_FAULTPOLARITY)\
+ (((HRTIM_FAULTPOLARITY) == HRTIM_FAULTPOLARITY_LOW) || \
+ ((HRTIM_FAULTPOLARITY) == HRTIM_FAULTPOLARITY_HIGH))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_FaultFilter
+ * @{
+ * @ brief Constants defining the frequency used to sample the fault input and
+ * the length (N) of the digital filter applied
+ */
+#define HRTIM_FAULTFILTER_NONE ((uint32_t)0x00000000) /*!< Filter disabled */
+#define HRTIM_FAULTFILTER_1 (HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fHRTIM, N=2 */
+#define HRTIM_FAULTFILTER_2 (HRTIM_FLTINR1_FLT1F_1) /*!< fSAMPLING= fHRTIM, N=4 */
+#define HRTIM_FAULTFILTER_3 (HRTIM_FLTINR1_FLT1F_1 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fHRTIM, N=8 */
+#define HRTIM_FAULTFILTER_4 (HRTIM_FLTINR1_FLT1F_2) /*!< fSAMPLING= fFLTS/2, N=6 */
+#define HRTIM_FAULTFILTER_5 (HRTIM_FLTINR1_FLT1F_2 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fFLTS/2, N=8 */
+#define HRTIM_FAULTFILTER_6 (HRTIM_FLTINR1_FLT1F_2 | HRTIM_FLTINR1_FLT1F_1) /*!< fSAMPLING= fFLTS/4, N=6 */
+#define HRTIM_FAULTFILTER_7 (HRTIM_FLTINR1_FLT1F_2 | HRTIM_FLTINR1_FLT1F_1 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fFLTS/4, N=8 */
+#define HRTIM_FAULTFILTER_8 (HRTIM_FLTINR1_FLT1F_3) /*!< fSAMPLING= fFLTS/8, N=6 */
+#define HRTIM_FAULTFILTER_9 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fFLTS/8, N=8 */
+#define HRTIM_FAULTFILTER_10 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_1) /*!< fSAMPLING= fFLTS/16, N=5 */
+#define HRTIM_FAULTFILTER_11 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_1 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fFLTS/16, N=6 */
+#define HRTIM_FAULTFILTER_12 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_2) /*!< fSAMPLING= fFLTS/16, N=8 */
+#define HRTIM_FAULTFILTER_13 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_2 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fFLTS/32, N=5 */
+#define HRTIM_FAULTFILTER_14 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_2 | HRTIM_FLTINR1_FLT1F_1) /*!< fSAMPLING= fFLTS/32, N=6 */
+#define HRTIM_FAULTFILTER_15 (HRTIM_FLTINR1_FLT1F_3 | HRTIM_FLTINR1_FLT1F_2 | HRTIM_FLTINR1_FLT1F_1 | HRTIM_FLTINR1_FLT1F_0) /*!< fSAMPLING= fFLTS/32, N=8 */
+
+#define IS_HRTIM_FAULTFILTER(FAULTFILTER)\
+ (((FAULTFILTER) == HRTIM_FAULTFILTER_NONE) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_1) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_2) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_3) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_4) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_5) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_6) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_7) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_8) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_9) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_10) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_11) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_12) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_13) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_14) || \
+ ((FAULTFILTER) == HRTIM_FAULTFILTER_15))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_FaultLock
+ * @{
+ * @brief Constants defining whether or not the fault programming bits are
+ write protected
+ */
+#define HRTIM_FAULTLOCK_READWRITE ((uint32_t)0x00000000) /*!< Fault settings bits are read/write */
+#define HRTIM_FAULTLOCK_READONLY (HRTIM_FLTINR1_FLT1LCK) /*!< Fault settings bits are read only */
+
+#define IS_HRTIM_FAULTLOCK(FAULTLOCK)\
+ (((FAULTLOCK) == HRTIM_FAULTLOCK_READWRITE) || \
+ ((FAULTLOCK) == HRTIM_FAULTLOCK_READONLY))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ExternalFaultPrescaler
+ * @{
+ * @brief Constants defining the division ratio between the timer clock
+ * frequency (fHRTIM) and the fault signal sampling clock (fFLTS) used
+ * by the digital filters.
+ */
+#define HRTIM_FAULTPRESCALER_DIV1 ((uint32_t)0x00000000) /*!< fFLTS=fHRTIM */
+#define HRTIM_FAULTPRESCALER_DIV2 (HRTIM_FLTINR2_FLTSD_0) /*!< fFLTS=fHRTIM / 2 */
+#define HRTIM_FAULTPRESCALER_DIV4 (HRTIM_FLTINR2_FLTSD_1) /*!< fFLTS=fHRTIM / 4 */
+#define HRTIM_FAULTPRESCALER_DIV8 (HRTIM_FLTINR2_FLTSD_1 | HRTIM_FLTINR2_FLTSD_0) /*!< fFLTS=fHRTIM / 8 */
+
+#define IS_HRTIM_FAULTPRESCALER(FAULTPRESCALER)\
+ (((FAULTPRESCALER) == HRTIM_FAULTPRESCALER_DIV1) || \
+ ((FAULTPRESCALER) == HRTIM_FAULTPRESCALER_DIV2) || \
+ ((FAULTPRESCALER) == HRTIM_FAULTPRESCALER_DIV4) || \
+ ((FAULTPRESCALER) == HRTIM_FAULTPRESCALER_DIV8))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstModeOperatingmode
+ * @{
+ * @brief Constants defining if the burst mode is entered once or if it is
+ * continuously operating
+ */
+#define HRTIM_BURSTMODE_SINGLESHOT ((uint32_t)0x00000000) /*!< Burst mode operates in single shot mode */
+#define HRTIM_BURSTMODE_CONTINOUS (HRTIM_BMCR_BMOM) /*!< Burst mode operates in continuous mode */
+
+#define IS_HRTIM_BURSTMODE(BURSTMODE)\
+ (((BURSTMODE) == HRTIM_BURSTMODE_SINGLESHOT) || \
+ ((BURSTMODE) == HRTIM_BURSTMODE_CONTINOUS))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstModeClockSource
+ * @{
+ * @brief Constants defining the clock source for the burst mode counter
+ */
+#define HRTIM_BURSTMODECLOCKSOURCE_MASTER ((uint32_t)0x00000000) /*!< Master timer counter reset/roll-over is used as clock source for the burst mode counter */
+#define HRTIM_BURSTMODECLOCKSOURCE_TIMER_A (HRTIM_BMCR_BMCLK_0) /*!< Timer A counter reset/roll-over is used as clock source for the burst mode counter */
+#define HRTIM_BURSTMODECLOCKSOURCE_TIMER_B (HRTIM_BMCR_BMCLK_1) /*!< Timer B counter reset/roll-over is used as clock source for the burst mode counter */
+#define HRTIM_BURSTMODECLOCKSOURCE_TIMER_C (HRTIM_BMCR_BMCLK_1 | HRTIM_BMCR_BMCLK_0) /*!< Timer C counter reset/roll-over is used as clock source for the burst mode counter */
+#define HRTIM_BURSTMODECLOCKSOURCE_TIMER_D (HRTIM_BMCR_BMCLK_2) /*!< Timer D counter reset/roll-over is used as clock source for the burst mode counter */
+#define HRTIM_BURSTMODECLOCKSOURCE_TIMER_E (HRTIM_BMCR_BMCLK_2 | HRTIM_BMCR_BMCLK_0) /*!< Timer E counter reset/roll-over is used as clock source for the burst mode counter */
+#define HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_1 (HRTIM_BMCR_BMCLK_2 | HRTIM_BMCR_BMCLK_1) /*!< On-chip Event 1 (BMClk[1]), acting as a burst mode counter clock */
+#define HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_2 (HRTIM_BMCR_BMCLK_2 | HRTIM_BMCR_BMCLK_1 | HRTIM_BMCR_BMCLK_0) /*!< On-chip Event 2 (BMClk[2]), acting as a burst mode counter clock */
+#define HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_3 (HRTIM_BMCR_BMCLK_3) /*!< On-chip Event 3 (BMClk[3]), acting as a burst mode counter clock */
+#define HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_4 (HRTIM_BMCR_BMCLK_3 | HRTIM_BMCR_BMCLK_0) /*!< On-chip Event 4 (BMClk[4]), acting as a burst mode counter clock */
+#define HRTIM_BURSTMODECLOCKSOURCE_FHRTIM (HRTIM_BMCR_BMCLK_3 | HRTIM_BMCR_BMCLK_1) /*!< Prescaled fHRTIM clock is used as clock source for the burst mode counter */
+
+#define IS_HRTIM_BURSTMODECLOCKSOURCE(BURSTMODECLOCKSOURCE)\
+ (((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_MASTER) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_TIMER_A) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_TIMER_B) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_TIMER_C) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_TIMER_D) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_TIMER_E) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_1) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_2) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_3) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_ONCHIPEV_4) || \
+ ((BURSTMODECLOCKSOURCE) == HRTIM_BURSTMODECLOCKSOURCE_FHRTIM))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstModePrescaler
+ * @{
+ * @brief Constants defining the prescaling ratio of the fHRTIM clock
+ * for the burst mode controller
+ */
+#define HRTIM_BURSTMODEPRESCALER_DIV1 ((uint32_t)0x00000000) /*!< fBRST = fHRTIM */
+#define HRTIM_BURSTMODEPRESCALER_DIV2 (HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/2 */
+#define HRTIM_BURSTMODEPRESCALER_DIV4 (HRTIM_BMCR_BMPSC_1) /*!< fBRST = fHRTIM/4 */
+#define HRTIM_BURSTMODEPRESCALER_DIV8 (HRTIM_BMCR_BMPSC_1 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/8 */
+#define HRTIM_BURSTMODEPRESCALER_DIV16 (HRTIM_BMCR_BMPSC_2) /*!< fBRST = fHRTIM/16 */
+#define HRTIM_BURSTMODEPRESCALER_DIV32 (HRTIM_BMCR_BMPSC_2 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/32 */
+#define HRTIM_BURSTMODEPRESCALER_DIV64 (HRTIM_BMCR_BMPSC_2 | HRTIM_BMCR_BMPSC_1) /*!< fBRST = fHRTIM/64 */
+#define HRTIM_BURSTMODEPRESCALER_DIV128 (HRTIM_BMCR_BMPSC_2 | HRTIM_BMCR_BMPSC_1 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/128 */
+#define HRTIM_BURSTMODEPRESCALER_DIV256 (HRTIM_BMCR_BMPSC_3) /*!< fBRST = fHRTIM/256 */
+#define HRTIM_BURSTMODEPRESCALER_DIV512 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/512 */
+#define HRTIM_BURSTMODEPRESCALER_DIV1024 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_1) /*!< fBRST = fHRTIM/1024 */
+#define HRTIM_BURSTMODEPRESCALER_DIV2048 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_1 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/2048*/
+#define HRTIM_BURSTMODEPRESCALER_DIV4096 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_2) /*!< fBRST = fHRTIM/4096 */
+#define HRTIM_BURSTMODEPRESCALER_DIV8192 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_2 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/8192 */
+#define HRTIM_BURSTMODEPRESCALER_DIV16384 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_2 | HRTIM_BMCR_BMPSC_1) /*!< fBRST = fHRTIM/16384 */
+#define HRTIM_BURSTMODEPRESCALER_DIV32768 (HRTIM_BMCR_BMPSC_3 | HRTIM_BMCR_BMPSC_2 | HRTIM_BMCR_BMPSC_1 | HRTIM_BMCR_BMPSC_0) /*!< fBRST = fHRTIM/32768 */
+
+#define IS_HRTIM_HRTIM_BURSTMODEPRESCALER(BURSTMODEPRESCALER)\
+ (((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV1) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV2) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV4) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV8) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV16) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV32) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV64) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV128) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV256) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV512) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV1024) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV2048) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV4096) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV8192) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV16384) || \
+ ((BURSTMODEPRESCALER) == HRTIM_BURSTMODEPRESCALER_DIV32768))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstModeRegisterPreloadEnable
+ * @{
+ * @brief Constants defining whether or not burst mode registers preload
+ mechanism is enabled, i.e. a write access into a preloadable register
+ (HRTIM_BMCMPR, HRTIM_BMPER) is done into the active or the preload register
+ */
+#define HRIM_BURSTMODEPRELOAD_DISABLED ((uint32_t)0x00000000) /*!< Preload disabled: the write access is directly done into active registers */
+#define HRIM_BURSTMODEPRELOAD_ENABLED (HRTIM_BMCR_BMPREN) /*!< Preload enabled: the write access is done into preload registers */
+
+#define IS_HRTIM_BURSTMODEPRELOAD(BURSTMODEPRELOAD)\
+ (((BURSTMODEPRELOAD) == HRIM_BURSTMODEPRELOAD_DISABLED) || \
+ ((BURSTMODEPRELOAD) == HRIM_BURSTMODEPRELOAD_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstModeTrigger
+ * @{
+ * @brief Constants defining the events that can be used tor trig the burst
+ * mode operation
+ */
+#define HRTIM_BURSTMODETRIGGER_SOFTWARE (uint32_t)0x00000000 /*!< Software trigger */
+#define HRTIM_BURSTMODETRIGGER_MASTER_RESET (HRTIM_BMTRGR_MSTRST) /*!< Master reset */
+#define HRTIM_BURSTMODETRIGGER_MASTER_REPETITION (HRTIM_BMTRGR_MSTREP) /*!< Master repetition */
+#define HRTIM_BURSTMODETRIGGER_MASTER_CMP1 (HRTIM_BMTRGR_MSTCMP1) /*!< Master compare 1 */
+#define HRTIM_BURSTMODETRIGGER_MASTER_CMP2 (HRTIM_BMTRGR_MSTCMP2) /*!< Master compare 2 */
+#define HRTIM_BURSTMODETRIGGER_MASTER_CMP3 (HRTIM_BMTRGR_MSTCMP3) /*!< Master compare 3 */
+#define HRTIM_BURSTMODETRIGGER_MASTER_CMP4 (HRTIM_BMTRGR_MSTCMP4) /*!< Master compare 4 */
+#define HRTIM_BURSTMODETRIGGER_TIMERA_RESET (HRTIM_BMTRGR_TARST) /*!< Timer A reset */
+#define HRTIM_BURSTMODETRIGGER_TIMERA_REPETITION (HRTIM_BMTRGR_TAREP) /*!< Timer A repetition */
+#define HRTIM_BURSTMODETRIGGER_TIMERA_CMP1 (HRTIM_BMTRGR_TACMP1) /*!< Timer A compare 1 */
+#define HRTIM_BURSTMODETRIGGER_TIMERA_CMP2 (HRTIM_BMTRGR_TACMP2) /*!< Timer A compare 2 */
+#define HRTIM_BURSTMODETRIGGER_TIMERB_RESET (HRTIM_BMTRGR_TBRST) /*!< Timer B reset */
+#define HRTIM_BURSTMODETRIGGER_TIMERB_REPETITION (HRTIM_BMTRGR_TBREP) /*!< Timer B repetition */
+#define HRTIM_BURSTMODETRIGGER_TIMERB_CMP1 (HRTIM_BMTRGR_TBCMP1) /*!< Timer B compare 1 */
+#define HRTIM_BURSTMODETRIGGER_TIMERB_CMP2 (HRTIM_BMTRGR_TBCMP2) /*!< Timer B compare 2 */
+#define HRTIM_BURSTMODETRIGGER_TIMERC_RESET (HRTIM_BMTRGR_TCRST) /*!< Timer C reset */
+#define HRTIM_BURSTMODETRIGGER_TIMERC_REPETITION (HRTIM_BMTRGR_TCREP) /*!< Timer C repetition */
+#define HRTIM_BURSTMODETRIGGER_TIMERC_CMP1 (HRTIM_BMTRGR_TCCMP1) /*!< Timer C compare 1 */
+#define HRTIM_BURSTMODETRIGGER_TIMERC_CMP2 (HRTIM_BMTRGR_TCCMP2) /*!< Timer C compare 2 */
+#define HRTIM_BURSTMODETRIGGER_TIMERD_RESET (HRTIM_BMTRGR_TDRST) /*!< Timer D reset */
+#define HRTIM_BURSTMODETRIGGER_TIMERD_REPETITION (HRTIM_BMTRGR_TDREP) /*!< Timer D repetition */
+#define HRTIM_BURSTMODETRIGGER_TIMERD_CMP1 (HRTIM_BMTRGR_TDCMP1) /*!< Timer D compare 1 */
+#define HRTIM_BURSTMODETRIGGER_TIMERD_CMP2 (HRTIM_BMTRGR_TDCMP2) /*!< Timer D compare 2 */
+#define HRTIM_BURSTMODETRIGGER_TIMERE_RESET (HRTIM_BMTRGR_TERST) /*!< Timer E reset */
+#define HRTIM_BURSTMODETRIGGER_TIMERE_REPETITION (HRTIM_BMTRGR_TEREP) /*!< Timer E repetition */
+#define HRTIM_BURSTMODETRIGGER_TIMERE_CMP1 (HRTIM_BMTRGR_TECMP1) /*!< Timer E compare 1 */
+#define HRTIM_BURSTMODETRIGGER_TIMERE_CMP2 (HRTIM_BMTRGR_TECMP2) /*!< Timer E compare 2 */
+#define HRTIM_BURSTMODETRIGGER_TIMERA_EVENT7 (HRTIM_BMTRGR_TAEEV7) /*!< Timer A period following External Event 7 */
+#define HRTIM_BURSTMODETRIGGER_TIMERD_EVENT8 (HRTIM_BMTRGR_TDEEV8) /*!< Timer D period following External Event 8 */
+#define HRTIM_BURSTMODETRIGGER_EVENT_7 (HRTIM_BMTRGR_EEV7) /*!< External Event 7 */
+#define HRTIM_BURSTMODETRIGGER_EVENT_8 (HRTIM_BMTRGR_EEV8) /*!< External Event 8 */
+#define HRTIM_BURSTMODETRIGGER_EVENT_ONCHIP (HRTIM_BMTRGR_OCHPEV) /*!< On-chip Event */
+
+#define IS_HRTIM_BURSTMODETRIGGER(BURSTMODETRIGGER)\
+ (((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_NONE) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_MASTER_RESET) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_MASTER_REPETITION) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_MASTER_CMP1) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_MASTER_CMP2) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_MASTER_CMP3) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_MASTER_CMP4) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERA_RESET) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERA_REPETITION) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERA_CMP1) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERA_CMP2) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERB_RESET) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERB_REPETITION) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERB_CMP1) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERB_CMP2) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERC_RESET) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERC_REPETITION) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERC_CMP1) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERC_CMP2) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERD_RESET) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERD_REPETITION) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERD_CMP1) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERD_CMP2) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERE_RESET) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERE_REPETITION) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERE_CMP1) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERE_CMP2) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERA_EVENT7) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_TIMERD_EVENT8) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_EVENT_7) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_EVENT_8) || \
+ ((BURSTMODETRIGGER) == HRTIM_BURSTMODETRIGGER_EVENT_ONCHIP))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ADCTriggerUpdateSource
+ * @{
+ * @brief constants defining the source triggering the update of the
+ HRTIM_ADCxR register (transfer from preload to active register).
+ */
+#define HRTIM_ADCTRIGGERUPDATE_MASTER (uint32_t)0x00000000 /*!< Master timer */
+#define HRTIM_ADCTRIGGERUPDATE_TIMER_A (HRTIM_CR1_ADC1USRC_0) /*!< Timer A */
+#define HRTIM_ADCTRIGGERUPDATE_TIMER_B (HRTIM_CR1_ADC1USRC_1) /*!< Timer B */
+#define HRTIM_ADCTRIGGERUPDATE_TIMER_C (HRTIM_CR1_ADC1USRC_1 | HRTIM_CR1_ADC1USRC_0) /*!< Timer C */
+#define HRTIM_ADCTRIGGERUPDATE_TIMER_D (HRTIM_CR1_ADC1USRC_2) /*!< Timer D */
+#define HRTIM_ADCTRIGGERUPDATE_TIMER_E (HRTIM_CR1_ADC1USRC_2 | HRTIM_CR1_ADC1USRC_0) /*!< Timer E */
+
+#define IS_HRTIM_ADCTRIGGERUPDATE(ADCTRIGGERUPDATE)\
+ (((ADCTRIGGERUPDATE) == HRTIM_ADCTRIGGERUPDATE_MASTER) || \
+ ((ADCTRIGGERUPDATE) == HRTIM_ADCTRIGGERUPDATE_TIMER_A) || \
+ ((ADCTRIGGERUPDATE) == HRTIM_ADCTRIGGERUPDATE_TIMER_B) || \
+ ((ADCTRIGGERUPDATE) == HRTIM_ADCTRIGGERUPDATE_TIMER_C) || \
+ ((ADCTRIGGERUPDATE) == HRTIM_ADCTRIGGERUPDATE_TIMER_D) || \
+ ((ADCTRIGGERUPDATE) == HRTIM_ADCTRIGGERUPDATE_TIMER_E))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_ADCTriggerEvent
+ * @{
+ * @brief constants defining the events triggering ADC conversion.
+ * HRTIM_ADCTRIGGEREVENT13_*: ADC Triggers 1 and 3
+ * HRTIM_ADCTRIGGEREVENT24_*: ADC Triggers 2 and 4
+ */
+#define HRTIM_ADCTRIGGEREVENT13_NONE (uint32_t)0x00000000 /*!< No ADC trigger event */
+#define HRTIM_ADCTRIGGEREVENT13_MASTER_CMP1 (HRTIM_ADC1R_AD1MC1) /*!< ADC Trigger on master compare 1 */
+#define HRTIM_ADCTRIGGEREVENT13_MASTER_CMP2 (HRTIM_ADC1R_AD1MC2) /*!< ADC Trigger on master compare 2 */
+#define HRTIM_ADCTRIGGEREVENT13_MASTER_CMP3 (HRTIM_ADC1R_AD1MC3) /*!< ADC Trigger on master compare 3 */
+#define HRTIM_ADCTRIGGEREVENT13_MASTER_CMP4 (HRTIM_ADC1R_AD1MC4) /*!< ADC Trigger on master compare 4 */
+#define HRTIM_ADCTRIGGEREVENT13_MASTER_PERIOD (HRTIM_ADC1R_AD1MPER) /*!< ADC Trigger on master period */
+#define HRTIM_ADCTRIGGEREVENT13_EVENT_1 (HRTIM_ADC1R_AD1EEV1) /*!< ADC Trigger on external event 1 */
+#define HRTIM_ADCTRIGGEREVENT13_EVENT_2 (HRTIM_ADC1R_AD1EEV2) /*!< ADC Trigger on external event 2 */
+#define HRTIM_ADCTRIGGEREVENT13_EVENT_3 (HRTIM_ADC1R_AD1EEV3) /*!< ADC Trigger on external event 3 */
+#define HRTIM_ADCTRIGGEREVENT13_EVENT_4 (HRTIM_ADC1R_AD1EEV4) /*!< ADC Trigger on external event 4 */
+#define HRTIM_ADCTRIGGEREVENT13_EVENT_5 (HRTIM_ADC1R_AD1EEV5) /*!< ADC Trigger on external event 5 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERA_CMP2 (HRTIM_ADC1R_AD1TAC2) /*!< ADC Trigger on Timer A compare 2 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERA_CMP3 (HRTIM_ADC1R_AD1TAC3) /*!< ADC Trigger on Timer A compare 3 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERA_CMP4 (HRTIM_ADC1R_AD1TAC4) /*!< ADC Trigger on Timer A compare 4 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERA_PERIOD (HRTIM_ADC1R_AD1TAPER) /*!< ADC Trigger on Timer A period */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERA_RESET (HRTIM_ADC1R_AD1TARST) /*!< ADC Trigger on Timer A reset */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERB_CMP2 (HRTIM_ADC1R_AD1TBC2) /*!< ADC Trigger on Timer B compare 2 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERB_CMP3 (HRTIM_ADC1R_AD1TBC3) /*!< ADC Trigger on Timer B compare 3 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERB_CMP4 (HRTIM_ADC1R_AD1TBC4) /*!< ADC Trigger on Timer B compare 4 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERB_PERIOD (HRTIM_ADC1R_AD1TBPER) /*!< ADC Trigger on Timer B period */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERB_RESET (HRTIM_ADC1R_AD1TBRST) /*!< ADC Trigger on Timer B reset */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERC_CMP2 (HRTIM_ADC1R_AD1TCC2) /*!< ADC Trigger on Timer C compare 2 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERC_CMP3 (HRTIM_ADC1R_AD1TCC3) /*!< ADC Trigger on Timer C compare 3 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERC_CMP4 (HRTIM_ADC1R_AD1TCC4) /*!< ADC Trigger on Timer C compare 4 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERC_PERIOD (HRTIM_ADC1R_AD1TCPER) /*!< ADC Trigger on Timer C period */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERD_CMP2 (HRTIM_ADC1R_AD1TDC2) /*!< ADC Trigger on Timer D compare 2 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERD_CMP3 (HRTIM_ADC1R_AD1TDC3) /*!< ADC Trigger on Timer D compare 3 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERD_CMP4 (HRTIM_ADC1R_AD1TDC4) /*!< ADC Trigger on Timer D compare 4 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERD_PERIOD (HRTIM_ADC1R_AD1TDPER) /*!< ADC Trigger on Timer D period */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERE_CMP2 (HRTIM_ADC1R_AD1TEC2) /*!< ADC Trigger on Timer E compare 2 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERE_CMP3 (HRTIM_ADC1R_AD1TEC3) /*!< ADC Trigger on Timer E compare 3 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERE_CMP4 (HRTIM_ADC1R_AD1TEC4) /*!< ADC Trigger on Timer E compare 4 */
+#define HRTIM_ADCTRIGGEREVENT13_TIMERE_PERIOD (HRTIM_ADC1R_AD1TEPER) /*!< ADC Trigger on Timer E period */
+
+#define HRTIM_ADCTRIGGEREVENT24_NONE (uint32_t)0x00000000 /*!< No ADC trigger event */
+#define HRTIM_ADCTRIGGEREVENT24_MASTER_CMP1 (HRTIM_ADC2R_AD2MC1) /*!< ADC Trigger on master compare 1 */
+#define HRTIM_ADCTRIGGEREVENT24_MASTER_CMP2 (HRTIM_ADC2R_AD2MC2) /*!< ADC Trigger on master compare 2 */
+#define HRTIM_ADCTRIGGEREVENT24_MASTER_CMP3 (HRTIM_ADC2R_AD2MC3) /*!< ADC Trigger on master compare 3 */
+#define HRTIM_ADCTRIGGEREVENT24_MASTER_CMP4 (HRTIM_ADC2R_AD2MC4) /*!< ADC Trigger on master compare 4 */
+#define HRTIM_ADCTRIGGEREVENT24_MASTER_PERIOD (HRTIM_ADC2R_AD2MPER) /*!< ADC Trigger on master period */
+#define HRTIM_ADCTRIGGEREVENT24_EVENT_6 (HRTIM_ADC2R_AD2EEV6) /*!< ADC Trigger on external event 6 */
+#define HRTIM_ADCTRIGGEREVENT24_EVENT_7 (HRTIM_ADC2R_AD2EEV7) /*!< ADC Trigger on external event 7 */
+#define HRTIM_ADCTRIGGEREVENT24_EVENT_8 (HRTIM_ADC2R_AD2EEV8) /*!< ADC Trigger on external event 8 */
+#define HRTIM_ADCTRIGGEREVENT24_EVENT_9 (HRTIM_ADC2R_AD2EEV9) /*!< ADC Trigger on external event 9 */
+#define HRTIM_ADCTRIGGEREVENT24_EVENT_10 (HRTIM_ADC2R_AD2EEV10) /*!< ADC Trigger on external event 10 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERA_CMP2 (HRTIM_ADC2R_AD2TAC2) /*!< ADC Trigger on Timer A compare 2 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERA_CMP3 (HRTIM_ADC2R_AD2TAC3) /*!< ADC Trigger on Timer A compare 3 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERA_CMP4 (HRTIM_ADC2R_AD2TAC4) /*!< ADC Trigger on Timer A compare 4 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERA_PERIOD (HRTIM_ADC2R_AD2TAPER) /*!< ADC Trigger on Timer A period */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERB_CMP2 (HRTIM_ADC2R_AD2TBC2) /*!< ADC Trigger on Timer B compare 2 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERB_CMP3 (HRTIM_ADC2R_AD2TBC3) /*!< ADC Trigger on Timer B compare 3 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERB_CMP4 (HRTIM_ADC2R_AD2TBC4) /*!< ADC Trigger on Timer B compare 4 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERB_PERIOD (HRTIM_ADC2R_AD2TBPER) /*!< ADC Trigger on Timer B period */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERC_CMP2 (HRTIM_ADC2R_AD2TCC2) /*!< ADC Trigger on Timer C compare 2 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERC_CMP3 (HRTIM_ADC2R_AD2TCC3) /*!< ADC Trigger on Timer C compare 3 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERC_CMP4 (HRTIM_ADC2R_AD2TCC4) /*!< ADC Trigger on Timer C compare 4 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERC_PERIOD (HRTIM_ADC2R_AD2TCPER) /*!< ADC Trigger on Timer C period */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERC_RESET (HRTIM_ADC2R_AD2TCRST) /*!< ADC Trigger on Timer C reset */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERD_CMP2 (HRTIM_ADC2R_AD2TDC2) /*!< ADC Trigger on Timer D compare 2 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERD_CMP3 (HRTIM_ADC2R_AD2TDC3) /*!< ADC Trigger on Timer D compare 3 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERD_CMP4 (HRTIM_ADC2R_AD2TDC4) /*!< ADC Trigger on Timer D compare 4 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERD_PERIOD (HRTIM_ADC2R_AD2TDPER) /*!< ADC Trigger on Timer D period */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERD_RESET (HRTIM_ADC2R_AD2TDRST) /*!< ADC Trigger on Timer D reset */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERE_CMP2 (HRTIM_ADC2R_AD2TEC2) /*!< ADC Trigger on Timer E compare 2 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERE_CMP3 (HRTIM_ADC2R_AD2TEC3) /*!< ADC Trigger on Timer E compare 3 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERE_CMP4 (HRTIM_ADC2R_AD2TEC4) /*!< ADC Trigger on Timer E compare 4 */
+#define HRTIM_ADCTRIGGEREVENT24_TIMERE_RESET (HRTIM_ADC2R_AD2TERST) /*!< ADC Trigger on Timer E reset */
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_DLLCalibrationRate
+ * @{
+ * @brief Constants defining the DLL calibration periods (in micro seconds)
+ */
+
+#define HRTIM_CALIBRATIONRATE_7300 (uint32_t)0x00000000 /*!< 1048576 * tHRTIM (7.3 ms) */
+#define HRTIM_CALIBRATIONRATE_910 (HRTIM_DLLCR_CALRTE_0) /*!< 131072 * tHRTIM (910 µs) */
+#define HRTIM_CALIBRATIONRATE_114 (HRTIM_DLLCR_CALRTE_1) /*!< 131072 * tHRTIM (910 µs) */
+#define HRTIM_CALIBRATIONRATE_14 (HRTIM_DLLCR_CALRTE_1 | HRTIM_DLLCR_CALRTE_0) /*!< 131072 * tHRTIM (910 µs) */
+
+#define IS_HRTIM_CALIBRATIONRATE(CALIBRATIONRATE)\
+ (((CALIBRATIONRATE) == HRTIM_CALIBRATIONRATE_7300) || \
+ ((CALIBRATIONRATE) == HRTIM_CALIBRATIONRATE_910) || \
+ ((CALIBRATIONRATE) == HRTIM_CALIBRATIONRATE_114) || \
+ ((CALIBRATIONRATE) == HRTIM_CALIBRATIONRATE_14))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstDMARegistersUpdate
+ * @{
+ * @brief Constants defining the registers that can be written during a burst
+ * DMA operation
+ */
+#define HRTIM_BURSTDMA_NONE (uint32_t)0x00000000 /*!< No register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CR (HRTIM_BDTUPR_TIMCR) /*!< MCR or TIMxCR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_ICR (HRTIM_BDTUPR_TIMICR) /*!< MICR or TIMxICR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_DIER (HRTIM_BDTUPR_TIMDIER) /*!< MDIER or TIMxDIER register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CNT (HRTIM_BDTUPR_TIMCNT) /*!< MCNTR or CNTxCR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_PER (HRTIM_BDTUPR_TIMPER) /*!< MPER or PERxR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_REP (HRTIM_BDTUPR_TIMREP) /*!< MREPR or REPxR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CMP1 (HRTIM_BDTUPR_TIMCMP1) /*!< MCMP1R or CMP1xR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CMP2 (HRTIM_BDTUPR_TIMCMP2) /*!< MCMP2R or CMP2xR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CMP3 (HRTIM_BDTUPR_TIMCMP3) /*!< MCMP3R or CMP3xR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CMP4 (HRTIM_BDTUPR_TIMCMP4) /*!< MCMP4R or CMP4xR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_DTR (HRTIM_BDTUPR_TIMDTR) /*!< TDxR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_SET1R (HRTIM_BDTUPR_TIMSET1R) /*!< SET1R register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_RST1R (HRTIM_BDTUPR_TIMRST1R) /*!< RST1R register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_SET2R (HRTIM_BDTUPR_TIMSET2R) /*!< SET2R register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_RST2R (HRTIM_BDTUPR_TIMRST2R) /*!< RST1R register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_EEFR1 (HRTIM_BDTUPR_TIMEEFR1) /*!< EEFxR1 register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_EEFR2 (HRTIM_BDTUPR_TIMEEFR2) /*!< EEFxR2 register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_RSTR (HRTIM_BDTUPR_TIMRSTR) /*!< RSTxR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_CHPR (HRTIM_BDTUPR_TIMCHPR) /*!< CHPxR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_OUTR (HRTIM_BDTUPR_TIMOUTR) /*!< OUTxR register is updated by Burst DMA accesses */
+#define HRTIM_BURSTDMA_FLTR (HRTIM_BDTUPR_TIMFLTR) /*!< FLTxR register is updated by Burst DMA accesses */
+
+#define IS_HRTIM_TIMER_BURSTDMA(TIMER, BURSTDMA) \
+ ((((TIMER) == HRTIM_TIMERINDEX_MASTER) && (((BURSTDMA) & 0xFFFFFC000) == 0x00000000)) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_A) && (((BURSTDMA) & 0xFFE00000) == 0x00000000)) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_B) && (((BURSTDMA) & 0xFFE00000) == 0x00000000)) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_C) && (((BURSTDMA) & 0xFFE00000) == 0x00000000)) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_D) && (((BURSTDMA) & 0xFFE00000) == 0x00000000)) \
+ || \
+ (((TIMER) == HRTIM_TIMERINDEX_TIMER_E) && (((BURSTDMA) & 0xFFE00000) == 0x00000000)))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BursttModeControl
+ * @{
+ * @brief Constants used to enable or disable the burst mode controller
+ */
+#define HRTIM_BURSTMODECTL_DISABLED (uint32_t)0x00000000 /*!< Burst mode disabled */
+#define HRTIM_BURSTMODECTL_ENABLED (HRTIM_BMCR_BME) /*!< Burst mode enabled */
+
+#define IS_HRTIM_BURSTMODECTL(BURSTMODECTL)\
+ (((BURSTMODECTL) == HRTIM_BURSTMODECTL_DISABLED) || \
+ ((BURSTMODECTL) == HRTIM_BURSTMODECTL_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_FaultModeControl
+ * @{
+ * @brief Constants used to enable or disable the Fault mode
+ */
+#define HRTIM_FAULT_DISABLED (uint32_t)0x00000000 /*!< Fault mode disabled */
+#define HRTIM_FAULT_ENABLED (HRTIM_FLTINR1_FLT1E) /*!< Fault mode enabled */
+
+#define IS_HRTIM_FAULTCTL(FAULTCTL)\
+ (((FAULTCTL) == HRTIM_FAULT_DISABLED) || \
+ ((FAULTCTL) == HRTIM_FAULT_ENABLED))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_SoftwareTimerUpdate
+ * @{
+ * @brief Constants used to force timer registers update
+ */
+#define HRTIM_TIMERUPDATE_MASTER (HRTIM_CR2_MSWU) /*!< Forces an immediate transfer from the preload to the active register in the master timer */
+#define HRTIM_TIMERUPDATE_A (HRTIM_CR2_TASWU) /*!< Forces an immediate transfer from the preload to the active register in the timer A */
+#define HRTIM_TIMERUPDATE_B (HRTIM_CR2_TBSWU) /*!< Forces an immediate transfer from the preload to the active register in the timer B */
+#define HRTIM_TIMERUPDATE_C (HRTIM_CR2_TCSWU) /*!< Forces an immediate transfer from the preload to the active register in the timer C */
+#define HRTIM_TIMERUPDATE_D (HRTIM_CR2_TDSWU) /*!< Forces an immediate transfer from the preload to the active register in the timer D */
+#define HRTIM_TIMERUPDATE_E (HRTIM_CR2_TESWU) /*!< Forces an immediate transfer from the preload to the active register in the timer E */
+
+#define IS_HRTIM_TIMERUPDATE(TIMERUPDATE) (((TIMERUPDATE) & 0xFFFFFFC0) == 0x00000000)
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_SoftwareTimerReset
+ * @{
+ * @brief Constants used to force timer counter reset
+ */
+#define HRTIM_TIMERRESET_MASTER (HRTIM_CR2_MRST) /*!< Resets the master timer counter */
+#define HRTIM_TIMERRESET_A (HRTIM_CR2_TARST) /*!< Resets the timer A counter */
+#define HRTIM_TIMERRESET_B (HRTIM_CR2_TBRST) /*!< Resets the timer B counter */
+#define HRTIM_TIMERRESET_C (HRTIM_CR2_TCRST) /*!< Resets the timer C counter */
+#define HRTIM_TIMERRESET_D (HRTIM_CR2_TDRST) /*!< Resets the timer D counter */
+#define HRTIM_TIMERRESET_E (HRTIM_CR2_TERST) /*!< Resets the timer E counter */
+
+#define IS_HRTIM_TIMERRESET(TIMERRESET) (((TIMERRESET) & 0xFFFFC0FF) == 0x00000000)
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputLevel
+ * @{
+ * @brief Constants defining the level of a timer output
+ */
+#define HRTIM_OUTPUTLEVEL_ACTIVE (uint32_t)0x00000001 /*!< Forces the output to its active state */
+#define HRTIM_OUTPUTLEVEL_INACTIVE (uint32_t)0x00000002 /*!< Forces the output to its inactive state */
+
+#define IS_HRTIM_OUTPUTLEVEL(OUTPUTLEVEL)\
+ (((OUTPUTLEVEL) == HRTIM_OUTPUTLEVEL_ACTIVE) || \
+ ((OUTPUTLEVEL) == HRTIM_OUTPUTLEVEL_INACTIVE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_OutputState
+ * @{
+ * @brief Constants defining the state of a timer output
+ */
+#define HRTIM_OUTPUTSTATE_IDLE (uint32_t)0x00000001 /*!< Main operating mode, where the output can take the active or
+ inactive level as programmed in the crossbar unit */
+#define HRTIM_OUTPUTSTATE_RUN (uint32_t)0x00000002 /*!< Default operating state (e.g. after an HRTIM reset, when the
+ outputs are disabled by software or during a burst mode operation */
+#define HRTIM_OUTPUTSTATE_FAULT (uint32_t)0x00000003 /*!< Safety state, entered in case of a shut-down request on
+ FAULTx inputs */
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_BurstModeStatus
+ * @{
+ * @brief Constants defining the operating state of the burst mode controller
+ */
+#define HRTIM_BURSTMODESTATUS_NORMAL (uint32_t) 0x00000000 /*!< Normal operation */
+#define HRTIM_BURSTMODESTATUS_ONGOING (HRTIM_BMCR_BMSTAT) /*!< Burst operation on-going */
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_CurrentPushPullStatus
+ * @{
+ * @brief Constants defining on which output the signal is currently applied
+ * in push-pull mode
+ */
+#define HRTIM_PUSHPULL_CURRENTSTATUS_OUTPUT1 (uint32_t) 0x00000000 /*!< Signal applied on output 1 and output 2 forced inactive */
+#define HRTIM_PUSHPULL_CURRENTSTATUS_OUTPUT2 (HRTIM_TIMISR_CPPSTAT) /*!< Signal applied on output 2 and output 1 forced inactive */
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_IdlePushPullStatus
+ * @{
+ * @brief Constants defining on which output the signal was applied, in
+ * push-pull mode balanced fault mode or delayed idle mode, when the
+ * protection was triggered
+ */
+#define HRTIM_PUSHPULL_IDLESTATUS_OUTPUT1 (uint32_t) 0x00000000 /*!< Protection occurred when the output 1 was active and output 2 forced inactive */
+#define HRTIM_PUSHPULL_IDLESTATUS_OUTPUT2 (HRTIM_TIMISR_IPPSTAT) /*!< Protection occurred when the output 2 was active and output 1 forced inactive */
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_CommonInterrupt
+ * @{
+ */
+#define HRTIM_IT_FLT1 HRTIM_ISR_FLT1 /*!< Fault 1 interrupt flag */
+#define HRTIM_IT_FLT2 HRTIM_ISR_FLT2 /*!< Fault 2 interrupt flag */
+#define HRTIM_IT_FLT3 HRTIM_ISR_FLT3 /*!< Fault 3 interrupt flag */
+#define HRTIM_IT_FLT4 HRTIM_ISR_FLT4 /*!< Fault 4 interrupt flag */
+#define HRTIM_IT_FLT5 HRTIM_ISR_FLT5 /*!< Fault 5 interrupt flag */
+#define HRTIM_IT_SYSFLT HRTIM_ISR_SYSFLT /*!< System Fault interrupt flag */
+#define HRTIM_IT_DLLRDY HRTIM_ISR_DLLRDY /*!< DLL ready interrupt flag */
+#define HRTIM_IT_BMPER HRTIM_ISR_BMPER /*!< Burst mode period interrupt flag */
+
+#define IS_HRTIM_IT(IT)\
+ (((IT) == HRTIM_ISR_FLT1) || \
+ ((IT) == HRTIM_ISR_FLT2) || \
+ ((IT) == HRTIM_ISR_FLT3) || \
+ ((IT) == HRTIM_ISR_FLT4) || \
+ ((IT) == HRTIM_ISR_FLT5) || \
+ ((IT) == HRTIM_ISR_SYSFLT) || \
+ ((IT) == HRTIM_ISR_DLLRDY) || \
+ ((IT) == HRTIM_ISR_BMPER))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_MasterInterrupt
+ * @{
+ */
+#define HRTIM_MASTER_IT_MCMP1 HRTIM_MDIER_MCMP1IE /*!< Master compare 1 interrupt flag */
+#define HRTIM_MASTER_IT_MCMP2 HRTIM_MDIER_MCMP2IE /*!< Master compare 2 interrupt flag */
+#define HRTIM_MASTER_IT_MCMP3 HRTIM_MDIER_MCMP3IE /*!< Master compare 3 interrupt flag */
+#define HRTIM_MASTER_IT_MCMP4 HRTIM_MDIER_MCMP4IE /*!< Master compare 4 interrupt flag */
+#define HRTIM_MASTER_IT_MREP HRTIM_MDIER_MREPIE /*!< Master Repetition interrupt flag */
+#define HRTIM_MASTER_IT_SYNC HRTIM_MDIER_SYNCIE /*!< Synchronization input interrupt flag */
+#define HRTIM_MASTER_IT_MUPD HRTIM_MDIER_MUPDIE /*!< Master update interrupt flag */
+
+#define IS_HRTIM_MASTER_IT(IT)\
+ (((IT) == HRTIM_MDIER_MCMP1IE) || \
+ ((IT) == HRTIM_MDIER_MCMP2IE) || \
+ ((IT) == HRTIM_MDIER_MCMP3IE) || \
+ ((IT) == HRTIM_MDIER_MCMP4IE) || \
+ ((IT) == HRTIM_MDIER_MREPIE) || \
+ ((IT) == HRTIM_MDIER_SYNCIE) || \
+ ((IT) == HRTIM_MDIER_MUPDIE))
+
+/** @defgroup HRTIM_MasterFlag
+ * @{
+ */
+#define HRTIM_MASTER_FLAG_MCMP1 HRTIM_MISR_MCMP1 /*!< Master compare 1 interrupt flag */
+#define HRTIM_MASTER_FLAG_MCMP2 HRTIM_MISR_MCMP2 /*!< Master compare 2 interrupt flag */
+#define HRTIM_MASTER_FLAG_MCMP3 HRTIM_MISR_MCMP3 /*!< Master compare 3 interrupt flag */
+#define HRTIM_MASTER_FLAG_MCMP4 HRTIM_MISR_MCMP4 /*!< Master compare 4 interrupt flag */
+#define HRTIM_MASTER_FLAG_MREP HRTIM_MISR_MREP /*!< Master Repetition interrupt flag */
+#define HRTIM_MASTER_FLAG_SYNC HRTIM_MISR_SYNC /*!< Synchronization input interrupt flag */
+#define HRTIM_MASTER_FLAG_MUPD HRTIM_MISR_MUPD /*!< Master update interrupt flag */
+
+#define IS_HRTIM_MASTER_FLAG(FLAG)\
+ (((FLAG) == HRTIM_MISR_MCMP1) || \
+ ((FLAG) == HRTIM_MISR_MCMP2) || \
+ ((FLAG) == HRTIM_MISR_MCMP3) || \
+ ((FLAG) == HRTIM_MISR_MCMP4) || \
+ ((FLAG) == HRTIM_MISR_MREP) || \
+ ((FLAG) == HRTIM_MISR_SYNC) || \
+ ((FLAG) == HRTIM_MISR_MUPD))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimingUnitInterrupt
+ * @{
+ */
+#define HRTIM_TIM_IT_CMP1 HRTIM_TIMDIER_CMP1IE /*!< Timer compare 1 interrupt flag */
+#define HRTIM_TIM_IT_CMP2 HRTIM_TIMDIER_CMP2IE /*!< Timer compare 2 interrupt flag */
+#define HRTIM_TIM_IT_CMP3 HRTIM_TIMDIER_CMP3IE /*!< Timer compare 3 interrupt flag */
+#define HRTIM_TIM_IT_CMP4 HRTIM_TIMDIER_CMP4IE /*!< Timer compare 4 interrupt flag */
+#define HRTIM_TIM_IT_REP HRTIM_TIMDIER_REPIE /*!< Timer repetition interrupt flag */
+#define HRTIM_TIM_IT_UPD HRTIM_TIMDIER_UPDIE /*!< Timer update interrupt flag */
+#define HRTIM_TIM_IT_CPT1 HRTIM_TIMDIER_CPT1IE /*!< Timer capture 1 interrupt flag */
+#define HRTIM_TIM_IT_CPT2 HRTIM_TIMDIER_CPT2IE /*!< Timer capture 2 interrupt flag */
+#define HRTIM_TIM_IT_SET1 HRTIM_TIMDIER_SET1IE /*!< Timer output 1 set interrupt flag */
+#define HRTIM_TIM_IT_RST1 HRTIM_TIMDIER_RST1IE /*!< Timer output 1 reset interrupt flag */
+#define HRTIM_TIM_IT_SET2 HRTIM_TIMDIER_SET2IE /*!< Timer output 2 set interrupt flag */
+#define HRTIM_TIM_IT_RST2 HRTIM_TIMDIER_RST2IE /*!< Timer output 2 reset interrupt flag */
+#define HRTIM_TIM_IT_RST HRTIM_TIMDIER_RSTIE /*!< Timer reset interrupt flag */
+#define HRTIM_TIM_IT_DLYPRT HRTIM_TIMDIER_DLYPRT1IE /*!< Timer delay protection interrupt flag */
+
+#define IS_HRTIM_TIM_IT(IT)\
+ (((IT) == HRTIM_TIMDIER_CMP1IE) || \
+ ((IT) == HRTIM_TIMDIER_CMP2IE) || \
+ ((IT) == HRTIM_TIMDIER_CMP3IE) || \
+ ((IT) == HRTIM_TIMDIER_CMP4IE) || \
+ ((IT) == HRTIM_TIMDIER_REPIE) || \
+ ((IT) == HRTIM_TIMDIER_UPDIE) || \
+ ((IT) == HRTIM_TIMDIER_CPT1IE) || \
+ ((IT) == HRTIM_TIMDIER_CPT2IE) || \
+ ((IT) == HRTIM_TIMDIER_SET1IE) || \
+ ((IT) == HRTIM_TIMDIER_RST1IE) || \
+ ((IT) == HRTIM_TIMDIER_SET2IE) || \
+ ((IT) == HRTIM_TIMDIER_RST2IE) || \
+ ((IT) == HRTIM_TIMDIER_RSTIE) || \
+ ((IT) == HRTIM_TIMDIER_DLYPRTIE))
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimingUnitFlag
+ * @{
+ */
+#define HRTIM_TIM_FLAG_CMP1 HRTIM_TIMISR_CMP1 /*!< Timer compare 1 interrupt flag */
+#define HRTIM_TIM_FLAG_CMP2 HRTIM_TIMISR_CMP2 /*!< Timer compare 2 interrupt flag */
+#define HRTIM_TIM_FLAG_CMP3 HRTIM_TIMISR_CMP3 /*!< Timer compare 3 interrupt flag */
+#define HRTIM_TIM_FLAG_CMP4 HRTIM_TIMISR_CMP4 /*!< Timer compare 4 interrupt flag */
+#define HRTIM_TIM_FLAG_REP HRTIM_TIMISR_REP /*!< Timer repetition interrupt flag */
+#define HRTIM_TIM_FLAG_UPD HRTIM_TIMISR_UPD /*!< Timer update interrupt flag */
+#define HRTIM_TIM_FLAG_CPT1 HRTIM_TIMISR_CPT1 /*!< Timer capture 1 interrupt flag */
+#define HRTIM_TIM_FLAG_CPT2 HRTIM_TIMISR_CPT2 /*!< Timer capture 2 interrupt flag */
+#define HRTIM_TIM_FLAG_SET1 HRTIM_TIMISR_SET1 /*!< Timer output 1 set interrupt flag */
+#define HRTIM_TIM_FLAG_RST1 HRTIM_TIMISR_RST1 /*!< Timer output 1 reset interrupt flag */
+#define HRTIM_TIM_FLAG_SET2 HRTIM_TIMISR_SET2 /*!< Timer output 2 set interrupt flag */
+#define HRTIM_TIM_FLAG_RST2 HRTIM_TIMISR_RST2 /*!< Timer output 2 reset interrupt flag */
+#define HRTIM_TIM_FLAG_RST HRTIM_TIMDIER_RSTIE /*!< Timer reset interrupt flag */
+#define HRTIM_TIM_FLAG_DLYPRT1 HRTIM_TIMISR_DLYPRT /*!< Timer delay protection interrupt flag */
+
+#define IS_HRTIM_TIM_FLAG(FLAG)\
+ (((FLAG) == HRTIM_TIM_FLAG_CMP1) || \
+ ((FLAG) == HRTIM_TIM_FLAG_CMP2) || \
+ ((FLAG) == HRTIM_TIM_FLAG_CMP3) || \
+ ((FLAG) == HRTIM_TIM_FLAG_CMP4) || \
+ ((FLAG) == HRTIM_TIM_FLAG_REP) || \
+ ((FLAG) == HRTIM_TIM_FLAG_UPD) || \
+ ((FLAG) == HRTIM_TIM_FLAG_CPT1) || \
+ ((FLAG) == HRTIM_TIM_FLAG_CPT2) || \
+ ((FLAG) == HRTIM_TIM_FLAG_SET1) || \
+ ((FLAG) == HRTIM_TIM_FLAG_RST1) || \
+ ((FLAG) == HRTIM_TIM_FLAG_SET2) || \
+ ((FLAG) == HRTIM_TIM_FLAG_RST2) || \
+ ((FLAG) == HRTIM_TIM_FLAG_RST) || \
+ ((FLAG) == HRTIM_TIM_FLAG_DLYPRT1))
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_MasterDMARequest
+ * @{
+ */
+#define HRTIM_MASTER_DMA_MCMP1 HRTIM_MDIER_MCMP1DE /*!< Master compare 1 DMA request flag */
+#define HRTIM_MASTER_DMA_MCMP2 HRTIM_MDIER_MCMP2DE /*!< Master compare 2 DMA request flag */
+#define HRTIM_MASTER_DMA_MCMP3 HRTIM_MDIER_MCMP3DE /*!< Master compare 3 DMA request flag */
+#define HRTIM_MASTER_DMA_MCMP4 HRTIM_MDIER_MCMP4DE /*!< Master compare 4 DMA request flag */
+#define HRTIM_MASTER_DMA_MREP HRTIM_MDIER_MREPDE /*!< Master Repetition DMA request flag */
+#define HRTIM_MASTER_DMA_SYNC HRTIM_MDIER_SYNCDE /*!< Synchronization input DMA request flag */
+#define HRTIM_MASTER_DMA_MUPD HRTIM_MDIER_MUPDDE /*!< Master update DMA request flag */
+
+#define IS_HRTIM_MASTER_DMA(DMA)\
+ (((DMA) == HRTIM_MDIER_MCMP1DE) || \
+ ((DMA) == HRTIM_MDIER_MCMP2DE) || \
+ ((DMA) == HRTIM_MDIER_MCMP3DE) || \
+ ((DMA) == HRTIM_MDIER_MCMP4DE) || \
+ ((DMA) == HRTIM_MDIER_MREPDE) || \
+ ((DMA) == HRTIM_MDIER_SYNCDE) || \
+ ((DMA) == HRTIM_MDIER_MUPDDE))
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_TimingUnitDMARequest
+ * @{
+ */
+#define HRTIM_TIM_DMA_CMP1 HRTIM_TIMDIER_CMP1DE /*!< Timer compare 1 interrupt flag */
+#define HRTIM_TIM_DMA_CMP2 HRTIM_TIMDIER_CMP2DE /*!< Timer compare 2 interrupt flag */
+#define HRTIM_TIM_DMA_CMP3 HRTIM_TIMDIER_CMP3DE /*!< Timer compare 3 interrupt flag */
+#define HRTIM_TIM_DMA_CMP4 HRTIM_TIMDIER_CMP4DE /*!< Timer compare 4 interrupt flag */
+#define HRTIM_TIM_DMA_REP HRTIM_TIMDIER_REPDE /*!< Timer repetition interrupt flag */
+#define HRTIM_TIM_DMA_UPD HRTIM_TIMDIER_UPDDE /*!< Timer update interrupt flag */
+#define HRTIM_TIM_DMA_CPT1 HRTIM_TIMDIER_CPT1DE /*!< Timer capture 1 interrupt flag */
+#define HRTIM_TIM_DMA_CPT2 HRTIM_TIMDIER_CPT2DE /*!< Timer capture 2 interrupt flag */
+#define HRTIM_TIM_DMA_SET1 HRTIM_TIMDIER_SET1DE /*!< Timer output 1 set interrupt flag */
+#define HRTIM_TIM_DMA_RST1 HRTIM_TIMDIER_RST1DE /*!< Timer output 1 reset interrupt flag */
+#define HRTIM_TIM_DMA_SET2 HRTIM_TIMDIER_SET2DE /*!< Timer output 2 set interrupt flag */
+#define HRTIM_TIM_DMA_RST2 HRTIM_TIMDIER_RST2DE /*!< Timer output 2 reset interrupt flag */
+#define HRTIM_TIM_DMA_RST HRTIM_TIMDIER_RSTDE /*!< Timer reset interrupt flag */
+#define HRTIM_TIM_DMA_DLYPRT HRTIM_TIMDIER_DLYPRTDE /*!< Timer delay protection interrupt flag */
+
+#define IS_HRTIM_TIM_DMA(DMA)\
+ (((DMA) == HRTIM_TIMDIER_CMP1DE) || \
+ ((DMA) == HRTIM_TIMDIER_CMP2DE) || \
+ ((DMA) == HRTIM_TIMDIER_CMP3DE) || \
+ ((DMA) == HRTIM_TIMDIER_CMP4DE) || \
+ ((DMA) == HRTIM_TIMDIER_REPDE) || \
+ ((DMA) == HRTIM_TIMDIER_UPDDE) || \
+ ((DMA) == HRTIM_TIMDIER_CPT1DE) || \
+ ((DMA) == HRTIM_TIMDIER_CPT2DE) || \
+ ((DMA) == HRTIM_TIMDIER_SET1DE) || \
+ ((DMA) == HRTIM_TIMDIER_RST1DE) || \
+ ((DMA) == HRTIM_TIMDIER_SET2DE) || \
+ ((DMA) == HRTIM_TIMDIER_RST2DE) || \
+ ((DMA) == HRTIM_TIMDIER_RSTDE) || \
+ ((DMA) == HRTIM_TIMDIER_DLYPRTDE))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/** @defgroup HRTIM_Instancedefinition
+ * @{
+ */
+#define IS_HRTIM_INSTANCE(INSTANCE) (INSTANCE) == HRTIM1)
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+
+
+/** @brief Enables or disables the timer counter(s)
+ * @param __HANDLE__: specifies the HRTIM Handle.
+ * @param __TIMERS__: timersto enable/disable
+ * This parameter can be any combinations of the following values:
+ * @arg HRTIM_TIMERID_MASTER: Master timer identifier
+ * @arg HRTIM_TIMERID_TIMER_A: Timer A identifier
+ * @arg HRTIM_TIMERID_TIMER_B: Timer B identifier
+ * @arg HRTIM_TIMERID_TIMER_C: Timer C identifier
+ * @arg HRTIM_TIMERID_TIMER_D: Timer D identifier
+ * @arg HRTIM_TIMERID_TIMER_E: Timer E identifier
+ * @retval None
+ */
+#define __HRTIM_ENABLE(__HANDLE__, __TIMERS__) ((__HANDLE__)->HRTIM_MASTER.MCR |= (__TIMERS__))
+
+/* The counter of a timing unit is disabled only if all the timer outputs */
+/* are disabled and no capture is configured */
+#define HRTIM_TAOEN_MASK (HRTIM_OENR_TA2OEN | HRTIM_OENR_TA1OEN)
+#define HRTIM_TBOEN_MASK (HRTIM_OENR_TB2OEN | HRTIM_OENR_TB1OEN)
+#define HRTIM_TCOEN_MASK (HRTIM_OENR_TC2OEN | HRTIM_OENR_TC1OEN)
+#define HRTIM_TDOEN_MASK (HRTIM_OENR_TD2OEN | HRTIM_OENR_TD1OEN)
+#define HRTIM_TEOEN_MASK (HRTIM_OENR_TE2OEN | HRTIM_OENR_TE1OEN)
+#define __HRTIM_DISABLE(__HANDLE__, __TIMERS__)\
+ do {\
+ if (((__TIMERS__) & HRTIM_TIMERID_MASTER) == HRTIM_TIMERID_MASTER)\
+ {\
+ ((__HANDLE__)->HRTIM_MASTER.MCR &= ~HRTIM_TIMERID_MASTER);\
+ }\
+ if (((__TIMERS__) & HRTIM_TIMERID_TIMER_A) == HRTIM_TIMERID_TIMER_A)\
+ {\
+ if (((__HANDLE__)->HRTIM_COMMON.OENR & HRTIM_TAOEN_MASK) == RESET)\
+ {\
+ ((__HANDLE__)->HRTIM_MASTER.MCR &= ~HRTIM_TIMERID_TIMER_A);\
+ }\
+ }\
+ if (((__TIMERS__) & HRTIM_TIMERID_TIMER_B) == HRTIM_TIMERID_TIMER_B)\
+ {\
+ if (((__HANDLE__)->HRTIM_COMMON.OENR & HRTIM_TBOEN_MASK) == RESET)\
+ {\
+ ((__HANDLE__)->HRTIM_MASTER.MCR &= ~HRTIM_TIMERID_TIMER_B);\
+ }\
+ }\
+ if (((__TIMERS__) & HRTIM_TIMERID_TIMER_C) == HRTIM_TIMERID_TIMER_C)\
+ {\
+ if (((__HANDLE__)->HRTIM_COMMON.OENR & HRTIM_TCOEN_MASK) == RESET)\
+ {\
+ ((__HANDLE__)->HRTIM_MASTER.MCR &= ~HRTIM_TIMERID_TIMER_C);\
+ }\
+ }\
+ if (((__TIMERS__) & HRTIM_TIMERID_TIMER_D) == HRTIM_TIMERID_TIMER_D)\
+ {\
+ if (((__HANDLE__)->HRTIM_COMMON.OENR & HRTIM_TDOEN_MASK) == RESET)\
+ {\
+ ((__HANDLE__)->HRTIM_MASTER.MCR &= ~HRTIM_TIMERID_TIMER_D);\
+ }\
+ }\
+ if (((__TIMERS__) & HRTIM_TIMERID_TIMER_E) == HRTIM_TIMERID_TIMER_E)\
+ {\
+ if (((__HANDLE__)->HRTIM_COMMON.OENR & HRTIM_TEOEN_MASK) == RESET)\
+ {\
+ ((__HANDLE__)->HRTIM_MASTER.MCR &= ~HRTIM_TIMERID_TIMER_E);\
+ }\
+ }\
+ } while(0)
+
+/* Exported functions --------------------------------------------------------*/
+
+/* Simple time base related functions *****************************************/
+void HRTIM_SimpleBase_Init(HRTIM_TypeDef* HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct);
+
+void HRTIM_DeInit(HRTIM_TypeDef* HRTIMx);
+
+void HRTIM_SimpleBaseStart(HRTIM_TypeDef *hrtim, uint32_t TimerIdx);
+void HRTIM_SimpleBaseStop(HRTIM_TypeDef *hrtim, uint32_t TimerIdx);
+
+/* Simple output compare related functions ************************************/
+void HRTIM_SimpleOC_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct);
+
+void HRTIM_SimpleOCChannelConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t OCChannel,
+ HRTIM_BasicOCChannelCfgTypeDef* pBasicOCChannelCfg);
+
+void HRTIM_SimpleOCStart(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t OCChannel);
+void HRTIM_SimpleOCStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t OCChannel);
+/* Simple PWM output related functions ****************************************/
+void HRTIM_SimplePWM_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct);
+
+void HRTIM_SimplePWMChannelConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t PWMChannel,
+ HRTIM_BasicPWMChannelCfgTypeDef* pBasicPWMChannelCfg);
+
+void HRTIM_SimplePWMStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t PWMChannel);
+void HRTIM_SimplePWMStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t PWMChannel);
+/* Simple capture related functions *******************************************/
+void HRTIM_SimpleCapture_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct);
+
+void HRTIM_SimpleCaptureChannelConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t CaptureChannel,
+ HRTIM_BasicCaptureChannelCfgTypeDef* pBasicCaptureChannelCfg);
+
+void HRTIM_SimpleCaptureStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureChannel);
+void HRTIM_SimpleCaptureStop(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t CaptureChannel);
+/* SImple one pulse related functions *****************************************/
+void HRTIM_SimpleOnePulse_Init(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct);
+
+void HRTIM_SimpleOnePulseChannelConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t OnePulseChannel,
+ HRTIM_BasicOnePulseChannelCfgTypeDef* pBasicOnePulseChannelCfg);
+
+void HRTIM_SimpleOnePulseStart(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ uint32_t OnePulseChannel);
+void HRTIM_SimpleOnePulseStop(HRTIM_TypeDef * HRTIM_,
+ uint32_t TimerIdx,
+ uint32_t OnePulseChannel);
+/* Waveform related functions *************************************************/
+void HRTIM_Waveform_Init(HRTIM_TypeDef * HRTIMx,
+ uint32_t TimerIdx,
+ HRTIM_BaseInitTypeDef* HRTIM_BaseInitStruct,
+ HRTIM_TimerInitTypeDef* HRTIM_TimerInitStruct);
+
+void HRTIM_WaveformTimerConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ HRTIM_TimerCfgTypeDef * HRTIM_TimerCfgStruct);
+
+void HRTIM_WaveformCompareConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t CompareUnit,
+ HRTIM_CompareCfgTypeDef* pCompareCfg);
+
+void HRTIM_MasterSetCompare(HRTIM_TypeDef * HRTIMx,
+ uint32_t CompareUnit,
+ uint32_t Compare);
+void HRTIM_WaveformCaptureConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit,
+ HRTIM_CaptureCfgTypeDef* pCaptureCfg);
+
+void HRTIM_WaveformOuputConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ HRTIM_OutputCfgTypeDef * pOutputCfg);
+
+void HRTIM_TimerEventFilteringConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t Event,
+ HRTIM_TimerEventFilteringCfgTypeDef * pTimerEventFilteringCfg);
+
+void HRTIM_DeadTimeConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ HRTIM_DeadTimeCfgTypeDef* pDeadTimeCfg);
+
+void HRTIM_ChopperModeConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ HRTIM_ChopperModeCfgTypeDef* pChopperModeCfg);
+
+void HRTIM_BurstDMAConfig(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t RegistersToUpdate);
+
+void HRTIM_SynchronizationConfig(HRTIM_TypeDef *HRTIMx,
+ HRTIM_SynchroCfgTypeDef * pSynchroCfg);
+
+void HRTIM_BurstModeConfig(HRTIM_TypeDef *hrtim,
+ HRTIM_BurstModeCfgTypeDef* pBurstModeCfg);
+
+void HRTIM_EventConfig(HRTIM_TypeDef *hrtim,
+ uint32_t Event,
+ HRTIM_EventCfgTypeDef* pEventCfg);
+
+void HRTIM_EventPrescalerConfig(HRTIM_TypeDef *hrtim,
+ uint32_t Prescaler);
+
+void HRTIM_FaultConfig(HRTIM_TypeDef *hrtim,
+ HRTIM_FaultCfgTypeDef* pFaultCfg,
+ uint32_t Fault);
+
+void HRTIM_FaultPrescalerConfig(HRTIM_TypeDef *hrtim,
+ uint32_t Prescaler);
+void HRTIM_FaultModeCtl(HRTIM_TypeDef * HRTIMx, uint32_t Fault, uint32_t Enable);
+
+void HRTIM_ADCTriggerConfig(HRTIM_TypeDef *hrtim,
+ uint32_t ADCTrigger,
+ HRTIM_ADCTriggerCfgTypeDef* pADCTriggerCfg);
+
+void HRTIM_WaveformCounterStart(HRTIM_TypeDef *hrtim,
+ uint32_t TimersToStart);
+
+void HRTIM_WaveformCounterStop(HRTIM_TypeDef *hrtim,
+ uint32_t TimersToStop);
+
+void HRTIM_WaveformOutputStart(HRTIM_TypeDef *hrtim,
+ uint32_t OuputsToStart);
+void HRTIM_WaveformOutputStop(HRTIM_TypeDef * HRTIM_,
+ uint32_t OuputsToStop);
+
+void HRTIM_DLLCalibrationStart(HRTIM_TypeDef *hrtim,
+ uint32_t CalibrationRate);
+
+/* Interrupt/flags and DMA management */
+void HRTIM_ITConfig(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_TIM_IT, FunctionalState NewState);
+void HRTIM_ITCommonConfig(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonIT, FunctionalState NewState);
+
+void HRTIM_ClearFlag(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_FLAG);
+void HRTIM_ClearCommonFlag(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonFLAG);
+
+void HRTIM_ClearITPendingBit(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_IT);
+void HRTIM_ClearCommonITPendingBit(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonIT);
+
+FlagStatus HRTIM_GetFlagStatus(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_FLAG);
+FlagStatus HRTIM_GetCommonFlagStatus(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonFLAG);
+
+ITStatus HRTIM_GetITStatus(HRTIM_TypeDef * HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_IT);
+ITStatus HRTIM_GetCommonITStatus(HRTIM_TypeDef * HRTIMx, uint32_t HRTIM_CommonIT);
+
+
+void HRTIM_DMACmd(HRTIM_TypeDef* HRTIMx, uint32_t TimerIdx, uint32_t HRTIM_DMA, FunctionalState NewState);
+
+void HRTIM_BurstModeCtl(HRTIM_TypeDef *hrtim,
+ uint32_t Enable);
+
+void HRTIM_SoftwareCapture(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit);
+
+void HRTIM_SoftwareUpdate(HRTIM_TypeDef *hrtim,
+ uint32_t TimersToUpdate);
+
+void HRTIM_SoftwareReset(HRTIM_TypeDef *hrtim,
+ uint32_t TimersToReset);
+
+
+uint32_t HRTIM_GetCapturedValue(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t CaptureUnit);
+
+void HRTIM_WaveformOutputConfig(HRTIM_TypeDef * HRTIM_,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ HRTIM_OutputCfgTypeDef * pOutputCfg);
+
+void HRTIM_WaveformSetOutputLevel(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t Output,
+ uint32_t OutputLevel);
+
+uint32_t HRTIM_WaveformGetOutputLevel(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t Output);
+
+uint32_t HRTIM_WaveformGetOutputState(HRTIM_TypeDef * hhrtim,
+ uint32_t TimerIdx,
+ uint32_t Output);
+
+uint32_t HRTIM_GetDelayedProtectionStatus(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx,
+ uint32_t Output);
+
+uint32_t HRTIM_GetBurstStatus(HRTIM_TypeDef *hrtim);
+
+uint32_t HRTIM_GetCurrentPushPullStatus(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx);
+
+uint32_t HRTIM_GetIdlePushPullStatus(HRTIM_TypeDef *hrtim,
+ uint32_t TimerIdx);
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_HRTIM_H */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_i2c.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,1595 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_i2c.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Inter-Integrated circuit (I2C):
+ * + Initialization and Configuration
+ * + Communications handling
+ * + SMBUS management
+ * + I2C registers management
+ * + Data transfers management
+ * + DMA transfers management
+ * + Interrupts and flags management
+ *
+ * @verbatim
+ ============================================================================
+ ##### How to use this driver #####
+ ============================================================================
+ [..]
+ (#) Enable peripheral clock using RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2Cx, ENABLE)
+ function for I2C1 or I2C2.
+ (#) Enable SDA, SCL and SMBA (when used) GPIO clocks using
+ RCC_AHBPeriphClockCmd() function.
+ (#) Peripherals alternate function:
+ (++) Connect the pin to the desired peripherals' Alternate
+ Function (AF) using GPIO_PinAFConfig() function.
+ (++) Configure the desired pin in alternate function by:
+ GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AF
+ (++) Select the type, OpenDrain and speed via
+ GPIO_PuPd, GPIO_OType and GPIO_Speed members
+ (++) Call GPIO_Init() function.
+ (#) Program the Mode, Timing , Own address, Ack and Acknowledged Address
+ using the I2C_Init() function.
+ (#) Optionally you can enable/configure the following parameters without
+ re-initialization (i.e there is no need to call again I2C_Init() function):
+ (++) Enable the acknowledge feature using I2C_AcknowledgeConfig() function.
+ (++) Enable the dual addressing mode using I2C_DualAddressCmd() function.
+ (++) Enable the general call using the I2C_GeneralCallCmd() function.
+ (++) Enable the clock stretching using I2C_StretchClockCmd() function.
+ (++) Enable the PEC Calculation using I2C_CalculatePEC() function.
+ (++) For SMBus Mode:
+ (+++) Enable the SMBusAlert pin using I2C_SMBusAlertCmd() function.
+ (#) Enable the NVIC and the corresponding interrupt using the function
+ I2C_ITConfig() if you need to use interrupt mode.
+ (#) When using the DMA mode
+ (++) Configure the DMA using DMA_Init() function.
+ (++) Active the needed channel Request using I2C_DMACmd() function.
+ (#) Enable the I2C using the I2C_Cmd() function.
+ (#) Enable the DMA using the DMA_Cmd() function when using DMA mode in the
+ transfers.
+ [..]
+ (@) When using I2C in Fast Mode Plus, SCL and SDA pin 20mA current drive capability
+ must be enabled by setting the driving capability control bit in SYSCFG.
+
+ @endverbatim
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_i2c.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup I2C
+ * @brief I2C driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+#define CR1_CLEAR_MASK ((uint32_t)0x00CFE0FF) /*<! I2C CR1 clear register Mask */
+#define CR2_CLEAR_MASK ((uint32_t)0x07FF7FFF) /*<! I2C CR2 clear register Mask */
+#define TIMING_CLEAR_MASK ((uint32_t)0xF0FFFFFF) /*<! I2C TIMING clear register Mask */
+#define ERROR_IT_MASK ((uint32_t)0x00003F00) /*<! I2C Error interrupt register Mask */
+#define TC_IT_MASK ((uint32_t)0x000000C0) /*<! I2C TC interrupt register Mask */
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup I2C_Private_Functions
+ * @{
+ */
+
+
+/** @defgroup I2C_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This section provides a set of functions allowing to initialize the I2C Mode,
+ I2C Timing, I2C filters, I2C Addressing mode, I2C OwnAddress1.
+
+ [..] The I2C_Init() function follows the I2C configuration procedures (these procedures
+ are available in reference manual).
+
+ [..] When the Software Reset is performed using I2C_SoftwareResetCmd() function, the internal
+ states machines are reset and communication control bits, as well as status bits come
+ back to their reset value.
+
+ [..] Before enabling Stop mode using I2C_StopModeCmd() I2C Clock source must be set to
+ HSI and Digital filters must be disabled.
+
+ [..] Before enabling Own Address 2 via I2C_DualAddressCmd() function, OA2 and mask should be
+ configured using I2C_OwnAddress2Config() function.
+
+ [..] I2C_SlaveByteControlCmd() enable Slave byte control that allow user to get control of
+ each byte in slave mode when NBYTES is set to 0x01.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the I2Cx peripheral registers to their default reset values.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @retval None
+ */
+void I2C_DeInit(I2C_TypeDef* I2Cx)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ if (I2Cx == I2C1)
+ {
+ /* Enable I2C1 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, ENABLE);
+ /* Release I2C1 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, DISABLE);
+ }
+ else
+ {
+ /* Enable I2C2 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C2, ENABLE);
+ /* Release I2C2 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C2, DISABLE);
+ }
+}
+
+/**
+ * @brief Initializes the I2Cx peripheral according to the specified
+ * parameters in the I2C_InitStruct.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_InitStruct: pointer to a I2C_InitTypeDef structure that
+ * contains the configuration information for the specified I2C peripheral.
+ * @retval None
+ */
+void I2C_Init(I2C_TypeDef* I2Cx, I2C_InitTypeDef* I2C_InitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_ANALOG_FILTER(I2C_InitStruct->I2C_AnalogFilter));
+ assert_param(IS_I2C_DIGITAL_FILTER(I2C_InitStruct->I2C_DigitalFilter));
+ assert_param(IS_I2C_MODE(I2C_InitStruct->I2C_Mode));
+ assert_param(IS_I2C_OWN_ADDRESS1(I2C_InitStruct->I2C_OwnAddress1));
+ assert_param(IS_I2C_ACK(I2C_InitStruct->I2C_Ack));
+ assert_param(IS_I2C_ACKNOWLEDGE_ADDRESS(I2C_InitStruct->I2C_AcknowledgedAddress));
+
+ /* Disable I2Cx Peripheral */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PE);
+
+ /*---------------------------- I2Cx FILTERS Configuration ------------------*/
+ /* Get the I2Cx CR1 value */
+ tmpreg = I2Cx->CR1;
+ /* Clear I2Cx CR1 register */
+ tmpreg &= CR1_CLEAR_MASK;
+ /* Configure I2Cx: analog and digital filter */
+ /* Set ANFOFF bit according to I2C_AnalogFilter value */
+ /* Set DFN bits according to I2C_DigitalFilter value */
+ tmpreg |= (uint32_t)I2C_InitStruct->I2C_AnalogFilter |(I2C_InitStruct->I2C_DigitalFilter << 8);
+
+ /* Write to I2Cx CR1 */
+ I2Cx->CR1 = tmpreg;
+
+ /*---------------------------- I2Cx TIMING Configuration -------------------*/
+ /* Configure I2Cx: Timing */
+ /* Set TIMINGR bits according to I2C_Timing */
+ /* Write to I2Cx TIMING */
+ I2Cx->TIMINGR = I2C_InitStruct->I2C_Timing & TIMING_CLEAR_MASK;
+
+ /* Enable I2Cx Peripheral */
+ I2Cx->CR1 |= I2C_CR1_PE;
+
+ /*---------------------------- I2Cx OAR1 Configuration ---------------------*/
+ /* Clear tmpreg local variable */
+ tmpreg = 0;
+ /* Clear OAR1 register */
+ I2Cx->OAR1 = (uint32_t)tmpreg;
+ /* Clear OAR2 register */
+ I2Cx->OAR2 = (uint32_t)tmpreg;
+ /* Configure I2Cx: Own Address1 and acknowledged address */
+ /* Set OA1MODE bit according to I2C_AcknowledgedAddress value */
+ /* Set OA1 bits according to I2C_OwnAddress1 value */
+ tmpreg = (uint32_t)((uint32_t)I2C_InitStruct->I2C_AcknowledgedAddress | \
+ (uint32_t)I2C_InitStruct->I2C_OwnAddress1);
+ /* Write to I2Cx OAR1 */
+ I2Cx->OAR1 = tmpreg;
+ /* Enable Own Address1 acknowledgement */
+ I2Cx->OAR1 |= I2C_OAR1_OA1EN;
+
+ /*---------------------------- I2Cx MODE Configuration ---------------------*/
+ /* Configure I2Cx: mode */
+ /* Set SMBDEN and SMBHEN bits according to I2C_Mode value */
+ tmpreg = I2C_InitStruct->I2C_Mode;
+ /* Write to I2Cx CR1 */
+ I2Cx->CR1 |= tmpreg;
+
+ /*---------------------------- I2Cx ACK Configuration ----------------------*/
+ /* Get the I2Cx CR2 value */
+ tmpreg = I2Cx->CR2;
+ /* Clear I2Cx CR2 register */
+ tmpreg &= CR2_CLEAR_MASK;
+ /* Configure I2Cx: acknowledgement */
+ /* Set NACK bit according to I2C_Ack value */
+ tmpreg |= I2C_InitStruct->I2C_Ack;
+ /* Write to I2Cx CR2 */
+ I2Cx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Fills each I2C_InitStruct member with its default value.
+ * @param I2C_InitStruct: pointer to an I2C_InitTypeDef structure which will be initialized.
+ * @retval None
+ */
+void I2C_StructInit(I2C_InitTypeDef* I2C_InitStruct)
+{
+ /*---------------- Reset I2C init structure parameters values --------------*/
+ /* Initialize the I2C_Timing member */
+ I2C_InitStruct->I2C_Timing = 0;
+ /* Initialize the I2C_AnalogFilter member */
+ I2C_InitStruct->I2C_AnalogFilter = I2C_AnalogFilter_Enable;
+ /* Initialize the I2C_DigitalFilter member */
+ I2C_InitStruct->I2C_DigitalFilter = 0;
+ /* Initialize the I2C_Mode member */
+ I2C_InitStruct->I2C_Mode = I2C_Mode_I2C;
+ /* Initialize the I2C_OwnAddress1 member */
+ I2C_InitStruct->I2C_OwnAddress1 = 0;
+ /* Initialize the I2C_Ack member */
+ I2C_InitStruct->I2C_Ack = I2C_Ack_Disable;
+ /* Initialize the I2C_AcknowledgedAddress member */
+ I2C_InitStruct->I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
+}
+
+/**
+ * @brief Enables or disables the specified I2C peripheral.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_Cmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected I2C peripheral */
+ I2Cx->CR1 |= I2C_CR1_PE;
+ }
+ else
+ {
+ /* Disable the selected I2C peripheral */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PE);
+ }
+}
+
+
+/**
+ * @brief Enables or disables the specified I2C software reset.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @retval None
+ */
+void I2C_SoftwareResetCmd(I2C_TypeDef* I2Cx)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Disable peripheral */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PE);
+
+ /* Perform a dummy read to delay the disable of peripheral for minimum
+ 3 APB clock cycles to perform the software reset functionality */
+ *(__IO uint32_t *)(uint32_t)I2Cx;
+
+ /* Enable peripheral */
+ I2Cx->CR1 |= I2C_CR1_PE;
+}
+
+/**
+ * @brief Enables or disables the specified I2C interrupts.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_IT: specifies the I2C interrupts sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg I2C_IT_ERRI: Error interrupt mask
+ * @arg I2C_IT_TCI: Transfer Complete interrupt mask
+ * @arg I2C_IT_STOPI: Stop Detection interrupt mask
+ * @arg I2C_IT_NACKI: Not Acknowledge received interrupt mask
+ * @arg I2C_IT_ADDRI: Address Match interrupt mask
+ * @arg I2C_IT_RXI: RX interrupt mask
+ * @arg I2C_IT_TXI: TX interrupt mask
+ * @param NewState: new state of the specified I2C interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_ITConfig(I2C_TypeDef* I2Cx, uint32_t I2C_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_I2C_CONFIG_IT(I2C_IT));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected I2C interrupts */
+ I2Cx->CR1 |= I2C_IT;
+ }
+ else
+ {
+ /* Disable the selected I2C interrupts */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_IT);
+ }
+}
+
+/**
+ * @brief Enables or disables the I2C Clock stretching.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx Clock stretching.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_StretchClockCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable clock stretching */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_NOSTRETCH);
+ }
+ else
+ {
+ /* Disable clock stretching */
+ I2Cx->CR1 |= I2C_CR1_NOSTRETCH;
+ }
+}
+
+/**
+ * @brief Enables or disables I2C wakeup from stop mode.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx stop mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_StopModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable wakeup from stop mode */
+ I2Cx->CR1 |= I2C_CR1_WUPEN;
+ }
+ else
+ {
+ /* Disable wakeup from stop mode */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_WUPEN);
+ }
+}
+
+/**
+ * @brief Enables or disables the I2C own address 2.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C own address 2.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_DualAddressCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable own address 2 */
+ I2Cx->OAR2 |= I2C_OAR2_OA2EN;
+ }
+ else
+ {
+ /* Disable own address 2 */
+ I2Cx->OAR2 &= (uint32_t)~((uint32_t)I2C_OAR2_OA2EN);
+ }
+}
+
+/**
+ * @brief Configures the I2C slave own address 2 and mask.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Address: specifies the slave address to be programmed.
+ * @param Mask: specifies own address 2 mask to be programmed.
+ * This parameter can be one of the following values:
+ * @arg I2C_OA2_NoMask: no mask.
+ * @arg I2C_OA2_Mask01: OA2[1] is masked and don't care.
+ * @arg I2C_OA2_Mask02: OA2[2:1] are masked and don't care.
+ * @arg I2C_OA2_Mask03: OA2[3:1] are masked and don't care.
+ * @arg I2C_OA2_Mask04: OA2[4:1] are masked and don't care.
+ * @arg I2C_OA2_Mask05: OA2[5:1] are masked and don't care.
+ * @arg I2C_OA2_Mask06: OA2[6:1] are masked and don't care.
+ * @arg I2C_OA2_Mask07: OA2[7:1] are masked and don't care.
+ * @retval None
+ */
+void I2C_OwnAddress2Config(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Mask)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_OWN_ADDRESS2(Address));
+ assert_param(IS_I2C_OWN_ADDRESS2_MASK(Mask));
+
+ /* Get the old register value */
+ tmpreg = I2Cx->OAR2;
+
+ /* Reset I2Cx OA2 bit [7:1] and OA2MSK bit [1:0] */
+ tmpreg &= (uint32_t)~((uint32_t)(I2C_OAR2_OA2 | I2C_OAR2_OA2MSK));
+
+ /* Set I2Cx SADD */
+ tmpreg |= (uint32_t)(((uint32_t)Address & I2C_OAR2_OA2) | \
+ (((uint32_t)Mask << 8) & I2C_OAR2_OA2MSK)) ;
+
+ /* Store the new register value */
+ I2Cx->OAR2 = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the I2C general call mode.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C general call mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_GeneralCallCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable general call mode */
+ I2Cx->CR1 |= I2C_CR1_GCEN;
+ }
+ else
+ {
+ /* Disable general call mode */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_GCEN);
+ }
+}
+
+/**
+ * @brief Enables or disables the I2C slave byte control.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C slave byte control.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_SlaveByteControlCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable slave byte control */
+ I2Cx->CR1 |= I2C_CR1_SBC;
+ }
+ else
+ {
+ /* Disable slave byte control */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_SBC);
+ }
+}
+
+/**
+ * @brief Configures the slave address to be transmitted after start generation.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Address: specifies the slave address to be programmed.
+ * @note This function should be called before generating start condition.
+ * @retval None
+ */
+void I2C_SlaveAddressConfig(I2C_TypeDef* I2Cx, uint16_t Address)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_SLAVE_ADDRESS(Address));
+
+ /* Get the old register value */
+ tmpreg = I2Cx->CR2;
+
+ /* Reset I2Cx SADD bit [9:0] */
+ tmpreg &= (uint32_t)~((uint32_t)I2C_CR2_SADD);
+
+ /* Set I2Cx SADD */
+ tmpreg |= (uint32_t)((uint32_t)Address & I2C_CR2_SADD);
+
+ /* Store the new register value */
+ I2Cx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the I2C 10-bit addressing mode for the master.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C 10-bit addressing mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note This function should be called before generating start condition.
+ * @retval None
+ */
+void I2C_10BitAddressingModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable 10-bit addressing mode */
+ I2Cx->CR2 |= I2C_CR2_ADD10;
+ }
+ else
+ {
+ /* Disable 10-bit addressing mode */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_ADD10);
+ }
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_Group2 Communications handling functions
+ * @brief Communications handling functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Communications handling functions #####
+ ===============================================================================
+ [..] This section provides a set of functions that handles I2C communication.
+
+ [..] Automatic End mode is enabled using I2C_AutoEndCmd() function. When Reload
+ mode is enabled via I2C_ReloadCmd() AutoEnd bit has no effect.
+
+ [..] I2C_NumberOfBytesConfig() function set the number of bytes to be transferred,
+ this configuration should be done before generating start condition in master
+ mode.
+
+ [..] When switching from master write operation to read operation in 10Bit addressing
+ mode, master can only sends the 1st 7 bits of the 10 bit address, followed by
+ Read direction by enabling HEADR bit using I2C_10BitAddressHeader() function.
+
+ [..] In master mode, when transferring more than 255 bytes Reload mode should be used
+ to handle communication. In the first phase of transfer, Nbytes should be set to
+ 255. After transferring these bytes TCR flag is set and I2C_TransferHandling()
+ function should be called to handle remaining communication.
+
+ [..] In master mode, when software end mode is selected when all data is transferred
+ TC flag is set I2C_TransferHandling() function should be called to generate STOP
+ or generate ReStart.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the I2C automatic end mode (stop condition is
+ * automatically sent when nbytes data are transferred).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C automatic end mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note This function has effect if Reload mode is disabled.
+ * @retval None
+ */
+void I2C_AutoEndCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable Auto end mode */
+ I2Cx->CR2 |= I2C_CR2_AUTOEND;
+ }
+ else
+ {
+ /* Disable Auto end mode */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_AUTOEND);
+ }
+}
+
+/**
+ * @brief Enables or disables the I2C nbytes reload mode.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the nbytes reload mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_ReloadCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable Auto Reload mode */
+ I2Cx->CR2 |= I2C_CR2_RELOAD;
+ }
+ else
+ {
+ /* Disable Auto Reload mode */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_RELOAD);
+ }
+}
+
+/**
+ * @brief Configures the number of bytes to be transmitted/received.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Number_Bytes: specifies the number of bytes to be programmed.
+ * @retval None
+ */
+void I2C_NumberOfBytesConfig(I2C_TypeDef* I2Cx, uint8_t Number_Bytes)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Get the old register value */
+ tmpreg = I2Cx->CR2;
+
+ /* Reset I2Cx Nbytes bit [7:0] */
+ tmpreg &= (uint32_t)~((uint32_t)I2C_CR2_NBYTES);
+
+ /* Set I2Cx Nbytes */
+ tmpreg |= (uint32_t)(((uint32_t)Number_Bytes << 16 ) & I2C_CR2_NBYTES);
+
+ /* Store the new register value */
+ I2Cx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Configures the type of transfer request for the master.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_Direction: specifies the transfer request direction to be programmed.
+ * This parameter can be one of the following values:
+ * @arg I2C_Direction_Transmitter: Master request a write transfer
+ * @arg I2C_Direction_Receiver: Master request a read transfer
+ * @retval None
+ */
+void I2C_MasterRequestConfig(I2C_TypeDef* I2Cx, uint16_t I2C_Direction)
+{
+/* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_DIRECTION(I2C_Direction));
+
+ /* Test on the direction to set/reset the read/write bit */
+ if (I2C_Direction == I2C_Direction_Transmitter)
+ {
+ /* Request a write Transfer */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_RD_WRN);
+ }
+ else
+ {
+ /* Request a read Transfer */
+ I2Cx->CR2 |= I2C_CR2_RD_WRN;
+ }
+}
+
+/**
+ * @brief Generates I2Cx communication START condition.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C START condition generation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_GenerateSTART(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Generate a START condition */
+ I2Cx->CR2 |= I2C_CR2_START;
+ }
+ else
+ {
+ /* Disable the START condition generation */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_START);
+ }
+}
+
+/**
+ * @brief Generates I2Cx communication STOP condition.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C STOP condition generation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_GenerateSTOP(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Generate a STOP condition */
+ I2Cx->CR2 |= I2C_CR2_STOP;
+ }
+ else
+ {
+ /* Disable the STOP condition generation */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_STOP);
+ }
+}
+
+/**
+ * @brief Enables or disables the I2C 10-bit header only mode with read direction.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2C 10-bit header only mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note This mode can be used only when switching from master transmitter mode
+ * to master receiver mode.
+ * @retval None
+ */
+void I2C_10BitAddressHeaderCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable 10-bit header only mode */
+ I2Cx->CR2 |= I2C_CR2_HEAD10R;
+ }
+ else
+ {
+ /* Disable 10-bit header only mode */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_HEAD10R);
+ }
+}
+
+/**
+ * @brief Generates I2C communication Acknowledge.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the Acknowledge.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_AcknowledgeConfig(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable ACK generation */
+ I2Cx->CR2 &= (uint32_t)~((uint32_t)I2C_CR2_NACK);
+ }
+ else
+ {
+ /* Enable NACK generation */
+ I2Cx->CR2 |= I2C_CR2_NACK;
+ }
+}
+
+/**
+ * @brief Returns the I2C slave matched address .
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @retval The value of the slave matched address .
+ */
+uint8_t I2C_GetAddressMatched(I2C_TypeDef* I2Cx)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Return the slave matched address in the SR1 register */
+ return (uint8_t)(((uint32_t)I2Cx->ISR & I2C_ISR_ADDCODE) >> 16) ;
+}
+
+/**
+ * @brief Returns the I2C slave received request.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @retval The value of the received request.
+ */
+uint16_t I2C_GetTransferDirection(I2C_TypeDef* I2Cx)
+{
+ uint32_t tmpreg = 0;
+ uint16_t direction = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Return the slave matched address in the SR1 register */
+ tmpreg = (uint32_t)(I2Cx->ISR & I2C_ISR_DIR);
+
+ /* If write transfer is requested */
+ if (tmpreg == 0)
+ {
+ /* write transfer is requested */
+ direction = I2C_Direction_Transmitter;
+ }
+ else
+ {
+ /* Read transfer is requested */
+ direction = I2C_Direction_Receiver;
+ }
+ return direction;
+}
+
+/**
+ * @brief Handles I2Cx communication when starting transfer or during transfer (TC or TCR flag are set).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Address: specifies the slave address to be programmed.
+ * @param Number_Bytes: specifies the number of bytes to be programmed.
+ * This parameter must be a value between 0 and 255.
+ * @param ReloadEndMode: new state of the I2C START condition generation.
+ * This parameter can be one of the following values:
+ * @arg I2C_Reload_Mode: Enable Reload mode .
+ * @arg I2C_AutoEnd_Mode: Enable Automatic end mode.
+ * @arg I2C_SoftEnd_Mode: Enable Software end mode.
+ * @param StartStopMode: new state of the I2C START condition generation.
+ * This parameter can be one of the following values:
+ * @arg I2C_No_StartStop: Don't Generate stop and start condition.
+ * @arg I2C_Generate_Stop: Generate stop condition (Number_Bytes should be set to 0).
+ * @arg I2C_Generate_Start_Read: Generate Restart for read request.
+ * @arg I2C_Generate_Start_Write: Generate Restart for write request.
+ * @retval None
+ */
+void I2C_TransferHandling(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Number_Bytes, uint32_t ReloadEndMode, uint32_t StartStopMode)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_SLAVE_ADDRESS(Address));
+ assert_param(IS_RELOAD_END_MODE(ReloadEndMode));
+ assert_param(IS_START_STOP_MODE(StartStopMode));
+
+ /* Get the CR2 register value */
+ tmpreg = I2Cx->CR2;
+
+ /* clear tmpreg specific bits */
+ tmpreg &= (uint32_t)~((uint32_t)(I2C_CR2_SADD | I2C_CR2_NBYTES | I2C_CR2_RELOAD | I2C_CR2_AUTOEND | I2C_CR2_RD_WRN | I2C_CR2_START | I2C_CR2_STOP));
+
+ /* update tmpreg */
+ tmpreg |= (uint32_t)(((uint32_t)Address & I2C_CR2_SADD) | (((uint32_t)Number_Bytes << 16 ) & I2C_CR2_NBYTES) | \
+ (uint32_t)ReloadEndMode | (uint32_t)StartStopMode);
+
+ /* update CR2 register */
+ I2Cx->CR2 = tmpreg;
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_Group3 SMBUS management functions
+ * @brief SMBUS management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### SMBUS management functions #####
+ ===============================================================================
+ [..] This section provides a set of functions that handles SMBus communication
+ and timeouts detection.
+
+ [..] The SMBus Device default address (0b1100 001) is enabled by calling I2C_Init()
+ function and setting I2C_Mode member of I2C_InitTypeDef() structure to
+ I2C_Mode_SMBusDevice.
+
+ [..] The SMBus Host address (0b0001 000) is enabled by calling I2C_Init()
+ function and setting I2C_Mode member of I2C_InitTypeDef() structure to
+ I2C_Mode_SMBusHost.
+
+ [..] The Alert Response Address (0b0001 100) is enabled using I2C_SMBusAlertCmd()
+ function.
+
+ [..] To detect cumulative SCL stretch in master and slave mode, TIMEOUTB should be
+ configured (in accordance to SMBus specification) using I2C_TimeoutBConfig()
+ function then I2C_ExtendedClockTimeoutCmd() function should be called to enable
+ the detection.
+
+ [..] SCL low timeout is detected by configuring TIMEOUTB using I2C_TimeoutBConfig()
+ function followed by the call of I2C_ClockTimeoutCmd(). When adding to this
+ procedure the call of I2C_IdleClockTimeoutCmd() function, Bus Idle condition
+ (both SCL and SDA high) is detected also.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables I2C SMBus alert.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx SMBus alert.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_SMBusAlertCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable SMBus alert */
+ I2Cx->CR1 |= I2C_CR1_ALERTEN;
+ }
+ else
+ {
+ /* Disable SMBus alert */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_ALERTEN);
+ }
+}
+
+/**
+ * @brief Enables or disables I2C Clock Timeout (SCL Timeout detection).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx clock Timeout.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_ClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable Clock Timeout */
+ I2Cx->TIMEOUTR |= I2C_TIMEOUTR_TIMOUTEN;
+ }
+ else
+ {
+ /* Disable Clock Timeout */
+ I2Cx->TIMEOUTR &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIMOUTEN);
+ }
+}
+
+/**
+ * @brief Enables or disables I2C Extended Clock Timeout (SCL cumulative Timeout detection).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx Extended clock Timeout.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_ExtendedClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable Clock Timeout */
+ I2Cx->TIMEOUTR |= I2C_TIMEOUTR_TEXTEN;
+ }
+ else
+ {
+ /* Disable Clock Timeout */
+ I2Cx->TIMEOUTR &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TEXTEN);
+ }
+}
+
+/**
+ * @brief Enables or disables I2C Idle Clock Timeout (Bus idle SCL and SDA
+ * high detection).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx Idle clock Timeout.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_IdleClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable Clock Timeout */
+ I2Cx->TIMEOUTR |= I2C_TIMEOUTR_TIDLE;
+ }
+ else
+ {
+ /* Disable Clock Timeout */
+ I2Cx->TIMEOUTR &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIDLE);
+ }
+}
+
+/**
+ * @brief Configures the I2C Bus Timeout A (SCL Timeout when TIDLE = 0 or Bus
+ * idle SCL and SDA high when TIDLE = 1).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Timeout: specifies the TimeoutA to be programmed.
+ * @retval None
+ */
+void I2C_TimeoutAConfig(I2C_TypeDef* I2Cx, uint16_t Timeout)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_TIMEOUT(Timeout));
+
+ /* Get the old register value */
+ tmpreg = I2Cx->TIMEOUTR;
+
+ /* Reset I2Cx TIMEOUTA bit [11:0] */
+ tmpreg &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIMEOUTA);
+
+ /* Set I2Cx TIMEOUTA */
+ tmpreg |= (uint32_t)((uint32_t)Timeout & I2C_TIMEOUTR_TIMEOUTA) ;
+
+ /* Store the new register value */
+ I2Cx->TIMEOUTR = tmpreg;
+}
+
+/**
+ * @brief Configures the I2C Bus Timeout B (SCL cumulative Timeout).
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Timeout: specifies the TimeoutB to be programmed.
+ * @retval None
+ */
+void I2C_TimeoutBConfig(I2C_TypeDef* I2Cx, uint16_t Timeout)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_TIMEOUT(Timeout));
+
+ /* Get the old register value */
+ tmpreg = I2Cx->TIMEOUTR;
+
+ /* Reset I2Cx TIMEOUTB bit [11:0] */
+ tmpreg &= (uint32_t)~((uint32_t)I2C_TIMEOUTR_TIMEOUTB);
+
+ /* Set I2Cx TIMEOUTB */
+ tmpreg |= (uint32_t)(((uint32_t)Timeout << 16) & I2C_TIMEOUTR_TIMEOUTB) ;
+
+ /* Store the new register value */
+ I2Cx->TIMEOUTR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables I2C PEC calculation.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx PEC calculation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_CalculatePEC(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable PEC calculation */
+ I2Cx->CR1 |= I2C_CR1_PECEN;
+ }
+ else
+ {
+ /* Disable PEC calculation */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR1_PECEN);
+ }
+}
+
+/**
+ * @brief Enables or disables I2C PEC transmission/reception request.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param NewState: new state of the I2Cx PEC request.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_PECRequestCmd(I2C_TypeDef* I2Cx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable PEC transmission/reception request */
+ I2Cx->CR1 |= I2C_CR2_PECBYTE;
+ }
+ else
+ {
+ /* Disable PEC transmission/reception request */
+ I2Cx->CR1 &= (uint32_t)~((uint32_t)I2C_CR2_PECBYTE);
+ }
+}
+
+/**
+ * @brief Returns the I2C PEC.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @retval The value of the PEC .
+ */
+uint8_t I2C_GetPEC(I2C_TypeDef* I2Cx)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Return the slave matched address in the SR1 register */
+ return (uint8_t)((uint32_t)I2Cx->PECR & I2C_PECR_PEC);
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_Group4 I2C registers management functions
+ * @brief I2C registers management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### I2C registers management functions #####
+ ===============================================================================
+ [..] This section provides a functions that allow user the management of
+ I2C registers.
+
+@endverbatim
+ * @{
+ */
+
+ /**
+ * @brief Reads the specified I2C register and returns its value.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_Register: specifies the register to read.
+ * This parameter can be one of the following values:
+ * @arg I2C_Register_CR1: CR1 register.
+ * @arg I2C_Register_CR2: CR2 register.
+ * @arg I2C_Register_OAR1: OAR1 register.
+ * @arg I2C_Register_OAR2: OAR2 register.
+ * @arg I2C_Register_TIMINGR: TIMING register.
+ * @arg I2C_Register_TIMEOUTR: TIMEOUTR register.
+ * @arg I2C_Register_ISR: ISR register.
+ * @arg I2C_Register_ICR: ICR register.
+ * @arg I2C_Register_PECR: PECR register.
+ * @arg I2C_Register_RXDR: RXDR register.
+ * @arg I2C_Register_TXDR: TXDR register.
+ * @retval The value of the read register.
+ */
+uint32_t I2C_ReadRegister(I2C_TypeDef* I2Cx, uint8_t I2C_Register)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_REGISTER(I2C_Register));
+
+ tmp = (uint32_t)I2Cx;
+ tmp += I2C_Register;
+
+ /* Return the selected register value */
+ return (*(__IO uint32_t *) tmp);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_Group5 Data transfers management functions
+ * @brief Data transfers management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Data transfers management functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage
+ the I2C data transfers.
+
+ [..] The read access of the I2C_RXDR register can be done using
+ the I2C_ReceiveData() function and returns the received value.
+ Whereas a write access to the I2C_TXDR can be done using I2C_SendData()
+ function and stores the written data into TXDR.
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Sends a data byte through the I2Cx peripheral.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param Data: Byte to be transmitted..
+ * @retval None
+ */
+void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Write in the DR register the data to be sent */
+ I2Cx->TXDR = (uint8_t)Data;
+}
+
+/**
+ * @brief Returns the most recent received data by the I2Cx peripheral.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @retval The value of the received data.
+ */
+uint8_t I2C_ReceiveData(I2C_TypeDef* I2Cx)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+
+ /* Return the data in the DR register */
+ return (uint8_t)I2Cx->RXDR;
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_Group6 DMA transfers management functions
+ * @brief DMA transfers management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### DMA transfers management functions #####
+ ===============================================================================
+ [..] This section provides two functions that can be used only in DMA mode.
+ [..] In DMA Mode, the I2C communication can be managed by 2 DMA Channel
+ requests:
+ (#) I2C_DMAReq_Tx: specifies the Tx buffer DMA transfer request.
+ (#) I2C_DMAReq_Rx: specifies the Rx buffer DMA transfer request.
+ [..] In this Mode it is advised to use the following function:
+ (+) I2C_DMACmd(I2C_TypeDef* I2Cx, uint32_t I2C_DMAReq, FunctionalState NewState);
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the I2C DMA interface.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_DMAReq: specifies the I2C DMA transfer request to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg I2C_DMAReq_Tx: Tx DMA transfer request
+ * @arg I2C_DMAReq_Rx: Rx DMA transfer request
+ * @param NewState: new state of the selected I2C DMA transfer request.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2C_DMACmd(I2C_TypeDef* I2Cx, uint32_t I2C_DMAReq, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_I2C_DMA_REQ(I2C_DMAReq));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected I2C DMA requests */
+ I2Cx->CR1 |= I2C_DMAReq;
+ }
+ else
+ {
+ /* Disable the selected I2C DMA requests */
+ I2Cx->CR1 &= (uint32_t)~I2C_DMAReq;
+ }
+}
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_Group7 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to configure the I2C Interrupts
+ sources and check or clear the flags or pending bits status.
+ The user should identify which mode will be used in his application to manage
+ the communication: Polling mode, Interrupt mode or DMA mode(refer I2C_Group6) .
+
+ *** Polling Mode ***
+ ====================
+ [..] In Polling Mode, the I2C communication can be managed by 15 flags:
+ (#) I2C_FLAG_TXE: to indicate the status of Transmit data register empty flag.
+ (#) I2C_FLAG_TXIS: to indicate the status of Transmit interrupt status flag .
+ (#) I2C_FLAG_RXNE: to indicate the status of Receive data register not empty flag.
+ (#) I2C_FLAG_ADDR: to indicate the status of Address matched flag (slave mode).
+ (#) I2C_FLAG_NACKF: to indicate the status of NACK received flag.
+ (#) I2C_FLAG_STOPF: to indicate the status of STOP detection flag.
+ (#) I2C_FLAG_TC: to indicate the status of Transfer complete flag(master mode).
+ (#) I2C_FLAG_TCR: to indicate the status of Transfer complete reload flag.
+ (#) I2C_FLAG_BERR: to indicate the status of Bus error flag.
+ (#) I2C_FLAG_ARLO: to indicate the status of Arbitration lost flag.
+ (#) I2C_FLAG_OVR: to indicate the status of Overrun/Underrun flag.
+ (#) I2C_FLAG_PECERR: to indicate the status of PEC error in reception flag.
+ (#) I2C_FLAG_TIMEOUT: to indicate the status of Timeout or Tlow detection flag.
+ (#) I2C_FLAG_ALERT: to indicate the status of SMBus Alert flag.
+ (#) I2C_FLAG_BUSY: to indicate the status of Bus busy flag.
+
+ [..] In this Mode it is advised to use the following functions:
+ (+) FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);
+ (+) void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);
+
+ [..]
+ (@)Do not use the BUSY flag to handle each data transmission or reception.It is
+ better to use the TXIS and RXNE flags instead.
+
+ *** Interrupt Mode ***
+ ======================
+ [..] In Interrupt Mode, the I2C communication can be managed by 7 interrupt sources
+ and 15 pending bits:
+ [..] Interrupt Source:
+ (#) I2C_IT_ERRI: specifies the interrupt source for the Error interrupt.
+ (#) I2C_IT_TCI: specifies the interrupt source for the Transfer Complete interrupt.
+ (#) I2C_IT_STOPI: specifies the interrupt source for the Stop Detection interrupt.
+ (#) I2C_IT_NACKI: specifies the interrupt source for the Not Acknowledge received interrupt.
+ (#) I2C_IT_ADDRI: specifies the interrupt source for the Address Match interrupt.
+ (#) I2C_IT_RXI: specifies the interrupt source for the RX interrupt.
+ (#) I2C_IT_TXI: specifies the interrupt source for the TX interrupt.
+
+ [..] Pending Bits:
+ (#) I2C_IT_TXIS: to indicate the status of Transmit interrupt status flag.
+ (#) I2C_IT_RXNE: to indicate the status of Receive data register not empty flag.
+ (#) I2C_IT_ADDR: to indicate the status of Address matched flag (slave mode).
+ (#) I2C_IT_NACKF: to indicate the status of NACK received flag.
+ (#) I2C_IT_STOPF: to indicate the status of STOP detection flag.
+ (#) I2C_IT_TC: to indicate the status of Transfer complete flag (master mode).
+ (#) I2C_IT_TCR: to indicate the status of Transfer complete reload flag.
+ (#) I2C_IT_BERR: to indicate the status of Bus error flag.
+ (#) I2C_IT_ARLO: to indicate the status of Arbitration lost flag.
+ (#) I2C_IT_OVR: to indicate the status of Overrun/Underrun flag.
+ (#) I2C_IT_PECERR: to indicate the status of PEC error in reception flag.
+ (#) I2C_IT_TIMEOUT: to indicate the status of Timeout or Tlow detection flag.
+ (#) I2C_IT_ALERT: to indicate the status of SMBus Alert flag.
+
+ [..] In this Mode it is advised to use the following functions:
+ (+) void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT);
+ (+) ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT);
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Checks whether the specified I2C flag is set or not.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg I2C_FLAG_TXE: Transmit data register empty
+ * @arg I2C_FLAG_TXIS: Transmit interrupt status
+ * @arg I2C_FLAG_RXNE: Receive data register not empty
+ * @arg I2C_FLAG_ADDR: Address matched (slave mode)
+ * @arg I2C_FLAG_NACKF: NACK received flag
+ * @arg I2C_FLAG_STOPF: STOP detection flag
+ * @arg I2C_FLAG_TC: Transfer complete (master mode)
+ * @arg I2C_FLAG_TCR: Transfer complete reload
+ * @arg I2C_FLAG_BERR: Bus error
+ * @arg I2C_FLAG_ARLO: Arbitration lost
+ * @arg I2C_FLAG_OVR: Overrun/Underrun
+ * @arg I2C_FLAG_PECERR: PEC error in reception
+ * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag
+ * @arg I2C_FLAG_ALERT: SMBus Alert
+ * @arg I2C_FLAG_BUSY: Bus busy
+ * @retval The new state of I2C_FLAG (SET or RESET).
+ */
+FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG)
+{
+ uint32_t tmpreg = 0;
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_GET_FLAG(I2C_FLAG));
+
+ /* Get the ISR register value */
+ tmpreg = I2Cx->ISR;
+
+ /* Get flag status */
+ tmpreg &= I2C_FLAG;
+
+ if(tmpreg != 0)
+ {
+ /* I2C_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* I2C_FLAG is reset */
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the I2Cx's pending flags.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_FLAG: specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg I2C_FLAG_ADDR: Address matched (slave mode)
+ * @arg I2C_FLAG_NACKF: NACK received flag
+ * @arg I2C_FLAG_STOPF: STOP detection flag
+ * @arg I2C_FLAG_BERR: Bus error
+ * @arg I2C_FLAG_ARLO: Arbitration lost
+ * @arg I2C_FLAG_OVR: Overrun/Underrun
+ * @arg I2C_FLAG_PECERR: PEC error in reception
+ * @arg I2C_FLAG_TIMEOUT: Timeout or Tlow detection flag
+ * @arg I2C_FLAG_ALERT: SMBus Alert
+ * @retval The new state of I2C_FLAG (SET or RESET).
+ */
+void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_CLEAR_FLAG(I2C_FLAG));
+
+ /* Clear the selected flag */
+ I2Cx->ICR = I2C_FLAG;
+ }
+
+/**
+ * @brief Checks whether the specified I2C interrupt has occurred or not.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_IT: specifies the interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg I2C_IT_TXIS: Transmit interrupt status
+ * @arg I2C_IT_RXNE: Receive data register not empty
+ * @arg I2C_IT_ADDR: Address matched (slave mode)
+ * @arg I2C_IT_NACKF: NACK received flag
+ * @arg I2C_IT_STOPF: STOP detection flag
+ * @arg I2C_IT_TC: Transfer complete (master mode)
+ * @arg I2C_IT_TCR: Transfer complete reload
+ * @arg I2C_IT_BERR: Bus error
+ * @arg I2C_IT_ARLO: Arbitration lost
+ * @arg I2C_IT_OVR: Overrun/Underrun
+ * @arg I2C_IT_PECERR: PEC error in reception
+ * @arg I2C_IT_TIMEOUT: Timeout or Tlow detection flag
+ * @arg I2C_IT_ALERT: SMBus Alert
+ * @retval The new state of I2C_IT (SET or RESET).
+ */
+ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT)
+{
+ uint32_t tmpreg = 0;
+ ITStatus bitstatus = RESET;
+ uint32_t enablestatus = 0;
+
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_GET_IT(I2C_IT));
+
+ /* Check if the interrupt source is enabled or not */
+ /* If Error interrupt */
+ if((uint32_t)(I2C_IT & ERROR_IT_MASK))
+ {
+ enablestatus = (uint32_t)((I2C_CR1_ERRIE) & (I2Cx->CR1));
+ }
+ /* If TC interrupt */
+ else if((uint32_t)(I2C_IT & TC_IT_MASK))
+ {
+ enablestatus = (uint32_t)((I2C_CR1_TCIE) & (I2Cx->CR1));
+ }
+ else
+ {
+ enablestatus = (uint32_t)((I2C_IT) & (I2Cx->CR1));
+ }
+
+ /* Get the ISR register value */
+ tmpreg = I2Cx->ISR;
+
+ /* Get flag status */
+ tmpreg &= I2C_IT;
+
+ /* Check the status of the specified I2C flag */
+ if((tmpreg != RESET) && enablestatus)
+ {
+ /* I2C_IT is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* I2C_IT is reset */
+ bitstatus = RESET;
+ }
+
+ /* Return the I2C_IT status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the I2Cx's interrupt pending bits.
+ * @param I2Cx: where x can be 1 or 2 to select the I2C peripheral.
+ * @param I2C_IT: specifies the interrupt pending bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg I2C_IT_ADDR: Address matched (slave mode)
+ * @arg I2C_IT_NACKF: NACK received flag
+ * @arg I2C_IT_STOPF: STOP detection flag
+ * @arg I2C_IT_BERR: Bus error
+ * @arg I2C_IT_ARLO: Arbitration lost
+ * @arg I2C_IT_OVR: Overrun/Underrun
+ * @arg I2C_IT_PECERR: PEC error in reception
+ * @arg I2C_IT_TIMEOUT: Timeout or Tlow detection flag
+ * @arg I2C_IT_ALERT: SMBus Alert
+ * @retval The new state of I2C_IT (SET or RESET).
+ */
+void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_I2C_ALL_PERIPH(I2Cx));
+ assert_param(IS_I2C_CLEAR_IT(I2C_IT));
+
+ /* Clear the selected flag */
+ I2Cx->ICR = I2C_IT;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_i2c.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,487 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_i2c.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the I2C firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_I2C_H
+#define __STM32F30x_I2C_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup I2C
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief I2C Init structure definition
+ */
+
+typedef struct
+{
+ uint32_t I2C_Timing; /*!< Specifies the I2C_TIMINGR_register value.
+ This parameter calculated by referring to I2C initialization
+ section in Reference manual*/
+
+ uint32_t I2C_AnalogFilter; /*!< Enables or disables analog noise filter.
+ This parameter can be a value of @ref I2C_Analog_Filter */
+
+ uint32_t I2C_DigitalFilter; /*!< Configures the digital noise filter.
+ This parameter can be a number between 0x00 and 0x0F */
+
+ uint32_t I2C_Mode; /*!< Specifies the I2C mode.
+ This parameter can be a value of @ref I2C_mode */
+
+ uint32_t I2C_OwnAddress1; /*!< Specifies the device own address 1.
+ This parameter can be a 7-bit or 10-bit address */
+
+ uint32_t I2C_Ack; /*!< Enables or disables the acknowledgement.
+ This parameter can be a value of @ref I2C_acknowledgement */
+
+ uint32_t I2C_AcknowledgedAddress; /*!< Specifies if 7-bit or 10-bit address is acknowledged.
+ This parameter can be a value of @ref I2C_acknowledged_address */
+}I2C_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+
+/** @defgroup I2C_Exported_Constants
+ * @{
+ */
+
+#define IS_I2C_ALL_PERIPH(PERIPH) (((PERIPH) == I2C1) || \
+ ((PERIPH) == I2C2))
+
+/** @defgroup I2C_Analog_Filter
+ * @{
+ */
+
+#define I2C_AnalogFilter_Enable ((uint32_t)0x00000000)
+#define I2C_AnalogFilter_Disable I2C_CR1_ANFOFF
+
+#define IS_I2C_ANALOG_FILTER(FILTER) (((FILTER) == I2C_AnalogFilter_Enable) || \
+ ((FILTER) == I2C_AnalogFilter_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_Digital_Filter
+ * @{
+ */
+
+#define IS_I2C_DIGITAL_FILTER(FILTER) ((FILTER) <= 0x0000000F)
+/**
+ * @}
+ */
+
+/** @defgroup I2C_mode
+ * @{
+ */
+
+#define I2C_Mode_I2C ((uint32_t)0x00000000)
+#define I2C_Mode_SMBusDevice I2C_CR1_SMBDEN
+#define I2C_Mode_SMBusHost I2C_CR1_SMBHEN
+
+#define IS_I2C_MODE(MODE) (((MODE) == I2C_Mode_I2C) || \
+ ((MODE) == I2C_Mode_SMBusDevice) || \
+ ((MODE) == I2C_Mode_SMBusHost))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_acknowledgement
+ * @{
+ */
+
+#define I2C_Ack_Enable ((uint32_t)0x00000000)
+#define I2C_Ack_Disable I2C_CR2_NACK
+
+#define IS_I2C_ACK(ACK) (((ACK) == I2C_Ack_Enable) || \
+ ((ACK) == I2C_Ack_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_acknowledged_address
+ * @{
+ */
+
+#define I2C_AcknowledgedAddress_7bit ((uint32_t)0x00000000)
+#define I2C_AcknowledgedAddress_10bit I2C_OAR1_OA1MODE
+
+#define IS_I2C_ACKNOWLEDGE_ADDRESS(ADDRESS) (((ADDRESS) == I2C_AcknowledgedAddress_7bit) || \
+ ((ADDRESS) == I2C_AcknowledgedAddress_10bit))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_own_address1
+ * @{
+ */
+
+#define IS_I2C_OWN_ADDRESS1(ADDRESS1) ((ADDRESS1) <= (uint32_t)0x000003FF)
+/**
+ * @}
+ */
+
+/** @defgroup I2C_transfer_direction
+ * @{
+ */
+
+#define I2C_Direction_Transmitter ((uint16_t)0x0000)
+#define I2C_Direction_Receiver ((uint16_t)0x0400)
+
+#define IS_I2C_DIRECTION(DIRECTION) (((DIRECTION) == I2C_Direction_Transmitter) || \
+ ((DIRECTION) == I2C_Direction_Receiver))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_DMA_transfer_requests
+ * @{
+ */
+
+#define I2C_DMAReq_Tx I2C_CR1_TXDMAEN
+#define I2C_DMAReq_Rx I2C_CR1_RXDMAEN
+
+#define IS_I2C_DMA_REQ(REQ) ((((REQ) & (uint32_t)0xFFFF3FFF) == 0x00) && ((REQ) != 0x00))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_slave_address
+ * @{
+ */
+
+#define IS_I2C_SLAVE_ADDRESS(ADDRESS) ((ADDRESS) <= (uint16_t)0x03FF)
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_own_address2
+ * @{
+ */
+
+#define IS_I2C_OWN_ADDRESS2(ADDRESS2) ((ADDRESS2) <= (uint16_t)0x00FF)
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_own_address2_mask
+ * @{
+ */
+
+#define I2C_OA2_NoMask ((uint8_t)0x00)
+#define I2C_OA2_Mask01 ((uint8_t)0x01)
+#define I2C_OA2_Mask02 ((uint8_t)0x02)
+#define I2C_OA2_Mask03 ((uint8_t)0x03)
+#define I2C_OA2_Mask04 ((uint8_t)0x04)
+#define I2C_OA2_Mask05 ((uint8_t)0x05)
+#define I2C_OA2_Mask06 ((uint8_t)0x06)
+#define I2C_OA2_Mask07 ((uint8_t)0x07)
+
+#define IS_I2C_OWN_ADDRESS2_MASK(MASK) (((MASK) == I2C_OA2_NoMask) || \
+ ((MASK) == I2C_OA2_Mask01) || \
+ ((MASK) == I2C_OA2_Mask02) || \
+ ((MASK) == I2C_OA2_Mask03) || \
+ ((MASK) == I2C_OA2_Mask04) || \
+ ((MASK) == I2C_OA2_Mask05) || \
+ ((MASK) == I2C_OA2_Mask06) || \
+ ((MASK) == I2C_OA2_Mask07))
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_timeout
+ * @{
+ */
+
+#define IS_I2C_TIMEOUT(TIMEOUT) ((TIMEOUT) <= (uint16_t)0x0FFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_registers
+ * @{
+ */
+
+#define I2C_Register_CR1 ((uint8_t)0x00)
+#define I2C_Register_CR2 ((uint8_t)0x04)
+#define I2C_Register_OAR1 ((uint8_t)0x08)
+#define I2C_Register_OAR2 ((uint8_t)0x0C)
+#define I2C_Register_TIMINGR ((uint8_t)0x10)
+#define I2C_Register_TIMEOUTR ((uint8_t)0x14)
+#define I2C_Register_ISR ((uint8_t)0x18)
+#define I2C_Register_ICR ((uint8_t)0x1C)
+#define I2C_Register_PECR ((uint8_t)0x20)
+#define I2C_Register_RXDR ((uint8_t)0x24)
+#define I2C_Register_TXDR ((uint8_t)0x28)
+
+#define IS_I2C_REGISTER(REGISTER) (((REGISTER) == I2C_Register_CR1) || \
+ ((REGISTER) == I2C_Register_CR2) || \
+ ((REGISTER) == I2C_Register_OAR1) || \
+ ((REGISTER) == I2C_Register_OAR2) || \
+ ((REGISTER) == I2C_Register_TIMINGR) || \
+ ((REGISTER) == I2C_Register_TIMEOUTR) || \
+ ((REGISTER) == I2C_Register_ISR) || \
+ ((REGISTER) == I2C_Register_ICR) || \
+ ((REGISTER) == I2C_Register_PECR) || \
+ ((REGISTER) == I2C_Register_RXDR) || \
+ ((REGISTER) == I2C_Register_TXDR))
+/**
+ * @}
+ */
+
+/** @defgroup I2C_interrupts_definition
+ * @{
+ */
+
+#define I2C_IT_ERRI I2C_CR1_ERRIE
+#define I2C_IT_TCI I2C_CR1_TCIE
+#define I2C_IT_STOPI I2C_CR1_STOPIE
+#define I2C_IT_NACKI I2C_CR1_NACKIE
+#define I2C_IT_ADDRI I2C_CR1_ADDRIE
+#define I2C_IT_RXI I2C_CR1_RXIE
+#define I2C_IT_TXI I2C_CR1_TXIE
+
+#define IS_I2C_CONFIG_IT(IT) ((((IT) & (uint32_t)0xFFFFFF01) == 0x00) && ((IT) != 0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_flags_definition
+ * @{
+ */
+
+#define I2C_FLAG_TXE I2C_ISR_TXE
+#define I2C_FLAG_TXIS I2C_ISR_TXIS
+#define I2C_FLAG_RXNE I2C_ISR_RXNE
+#define I2C_FLAG_ADDR I2C_ISR_ADDR
+#define I2C_FLAG_NACKF I2C_ISR_NACKF
+#define I2C_FLAG_STOPF I2C_ISR_STOPF
+#define I2C_FLAG_TC I2C_ISR_TC
+#define I2C_FLAG_TCR I2C_ISR_TCR
+#define I2C_FLAG_BERR I2C_ISR_BERR
+#define I2C_FLAG_ARLO I2C_ISR_ARLO
+#define I2C_FLAG_OVR I2C_ISR_OVR
+#define I2C_FLAG_PECERR I2C_ISR_PECERR
+#define I2C_FLAG_TIMEOUT I2C_ISR_TIMEOUT
+#define I2C_FLAG_ALERT I2C_ISR_ALERT
+#define I2C_FLAG_BUSY I2C_ISR_BUSY
+
+#define IS_I2C_CLEAR_FLAG(FLAG) ((((FLAG) & (uint32_t)0xFFFF4000) == 0x00) && ((FLAG) != 0x00))
+
+#define IS_I2C_GET_FLAG(FLAG) (((FLAG) == I2C_FLAG_TXE) || ((FLAG) == I2C_FLAG_TXIS) || \
+ ((FLAG) == I2C_FLAG_RXNE) || ((FLAG) == I2C_FLAG_ADDR) || \
+ ((FLAG) == I2C_FLAG_NACKF) || ((FLAG) == I2C_FLAG_STOPF) || \
+ ((FLAG) == I2C_FLAG_TC) || ((FLAG) == I2C_FLAG_TCR) || \
+ ((FLAG) == I2C_FLAG_BERR) || ((FLAG) == I2C_FLAG_ARLO) || \
+ ((FLAG) == I2C_FLAG_OVR) || ((FLAG) == I2C_FLAG_PECERR) || \
+ ((FLAG) == I2C_FLAG_TIMEOUT) || ((FLAG) == I2C_FLAG_ALERT) || \
+ ((FLAG) == I2C_FLAG_BUSY))
+
+/**
+ * @}
+ */
+
+
+/** @defgroup I2C_interrupts_definition
+ * @{
+ */
+
+#define I2C_IT_TXIS I2C_ISR_TXIS
+#define I2C_IT_RXNE I2C_ISR_RXNE
+#define I2C_IT_ADDR I2C_ISR_ADDR
+#define I2C_IT_NACKF I2C_ISR_NACKF
+#define I2C_IT_STOPF I2C_ISR_STOPF
+#define I2C_IT_TC I2C_ISR_TC
+#define I2C_IT_TCR I2C_ISR_TCR
+#define I2C_IT_BERR I2C_ISR_BERR
+#define I2C_IT_ARLO I2C_ISR_ARLO
+#define I2C_IT_OVR I2C_ISR_OVR
+#define I2C_IT_PECERR I2C_ISR_PECERR
+#define I2C_IT_TIMEOUT I2C_ISR_TIMEOUT
+#define I2C_IT_ALERT I2C_ISR_ALERT
+
+#define IS_I2C_CLEAR_IT(IT) ((((IT) & (uint32_t)0xFFFFC001) == 0x00) && ((IT) != 0x00))
+
+#define IS_I2C_GET_IT(IT) (((IT) == I2C_IT_TXIS) || ((IT) == I2C_IT_RXNE) || \
+ ((IT) == I2C_IT_ADDR) || ((IT) == I2C_IT_NACKF) || \
+ ((IT) == I2C_IT_STOPF) || ((IT) == I2C_IT_TC) || \
+ ((IT) == I2C_IT_TCR) || ((IT) == I2C_IT_BERR) || \
+ ((IT) == I2C_IT_ARLO) || ((IT) == I2C_IT_OVR) || \
+ ((IT) == I2C_IT_PECERR) || ((IT) == I2C_IT_TIMEOUT) || \
+ ((IT) == I2C_IT_ALERT))
+
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_ReloadEndMode_definition
+ * @{
+ */
+
+#define I2C_Reload_Mode I2C_CR2_RELOAD
+#define I2C_AutoEnd_Mode I2C_CR2_AUTOEND
+#define I2C_SoftEnd_Mode ((uint32_t)0x00000000)
+
+
+#define IS_RELOAD_END_MODE(MODE) (((MODE) == I2C_Reload_Mode) || \
+ ((MODE) == I2C_AutoEnd_Mode) || \
+ ((MODE) == I2C_SoftEnd_Mode))
+
+
+/**
+ * @}
+ */
+
+/** @defgroup I2C_StartStopMode_definition
+ * @{
+ */
+
+#define I2C_No_StartStop ((uint32_t)0x00000000)
+#define I2C_Generate_Stop I2C_CR2_STOP
+#define I2C_Generate_Start_Read (uint32_t)(I2C_CR2_START | I2C_CR2_RD_WRN)
+#define I2C_Generate_Start_Write I2C_CR2_START
+
+
+#define IS_START_STOP_MODE(MODE) (((MODE) == I2C_Generate_Stop) || \
+ ((MODE) == I2C_Generate_Start_Read) || \
+ ((MODE) == I2C_Generate_Start_Write) || \
+ ((MODE) == I2C_No_StartStop))
+
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+
+/* Initialization and Configuration functions *********************************/
+void I2C_DeInit(I2C_TypeDef* I2Cx);
+void I2C_Init(I2C_TypeDef* I2Cx, I2C_InitTypeDef* I2C_InitStruct);
+void I2C_StructInit(I2C_InitTypeDef* I2C_InitStruct);
+void I2C_Cmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_SoftwareResetCmd(I2C_TypeDef* I2Cx);
+void I2C_ITConfig(I2C_TypeDef* I2Cx, uint32_t I2C_IT, FunctionalState NewState);
+void I2C_StretchClockCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_StopModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_DualAddressCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_OwnAddress2Config(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Mask);
+void I2C_GeneralCallCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_SlaveByteControlCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_SlaveAddressConfig(I2C_TypeDef* I2Cx, uint16_t Address);
+void I2C_10BitAddressingModeCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+
+/* Communications handling functions ******************************************/
+void I2C_AutoEndCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_ReloadCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_NumberOfBytesConfig(I2C_TypeDef* I2Cx, uint8_t Number_Bytes);
+void I2C_MasterRequestConfig(I2C_TypeDef* I2Cx, uint16_t I2C_Direction);
+void I2C_GenerateSTART(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_GenerateSTOP(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_10BitAddressHeaderCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_AcknowledgeConfig(I2C_TypeDef* I2Cx, FunctionalState NewState);
+uint8_t I2C_GetAddressMatched(I2C_TypeDef* I2Cx);
+uint16_t I2C_GetTransferDirection(I2C_TypeDef* I2Cx);
+void I2C_TransferHandling(I2C_TypeDef* I2Cx, uint16_t Address, uint8_t Number_Bytes, uint32_t ReloadEndMode, uint32_t StartStopMode);
+
+/* SMBUS management functions ************************************************/
+void I2C_SMBusAlertCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_ClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_ExtendedClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_IdleClockTimeoutCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_TimeoutAConfig(I2C_TypeDef* I2Cx, uint16_t Timeout);
+void I2C_TimeoutBConfig(I2C_TypeDef* I2Cx, uint16_t Timeout);
+void I2C_CalculatePEC(I2C_TypeDef* I2Cx, FunctionalState NewState);
+void I2C_PECRequestCmd(I2C_TypeDef* I2Cx, FunctionalState NewState);
+uint8_t I2C_GetPEC(I2C_TypeDef* I2Cx);
+
+/* I2C registers management functions *****************************************/
+uint32_t I2C_ReadRegister(I2C_TypeDef* I2Cx, uint8_t I2C_Register);
+
+/* Data transfers management functions ****************************************/
+void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data);
+uint8_t I2C_ReceiveData(I2C_TypeDef* I2Cx);
+
+/* DMA transfers management functions *****************************************/
+void I2C_DMACmd(I2C_TypeDef* I2Cx, uint32_t I2C_DMAReq, FunctionalState NewState);
+
+/* Interrupts and flags management functions **********************************/
+FlagStatus I2C_GetFlagStatus(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);
+void I2C_ClearFlag(I2C_TypeDef* I2Cx, uint32_t I2C_FLAG);
+ITStatus I2C_GetITStatus(I2C_TypeDef* I2Cx, uint32_t I2C_IT);
+void I2C_ClearITPendingBit(I2C_TypeDef* I2Cx, uint32_t I2C_IT);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_I2C_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_iwdg.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,298 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_iwdg.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Independent watchdog (IWDG) peripheral:
+ * + Prescaler and Counter configuration
+ * + IWDG activation
+ * + Flag management
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### IWDG features #####
+ ===============================================================================
+ [..] The IWDG can be started by either software or hardware (configurable
+ through option byte).
+ [..] The IWDG is clocked by its own dedicated low-speed clock (LSI) and
+ thus stays active even if the main clock fails.
+ Once the IWDG is started, the LSI is forced ON and cannot be disabled
+ (LSI cannot be disabled too), and the counter starts counting down from
+ the reset value of 0xFFF. When it reaches the end of count value (0x000)
+ a system reset is generated.
+ The IWDG counter should be reloaded at regular intervals to prevent
+ an MCU reset.
+ [..] The IWDG is implemented in the VDD voltage domain that is still functional
+ in STOP and STANDBY mode (IWDG reset can wake-up from STANDBY).
+ [..] IWDGRST flag in RCC_CSR register can be used to inform when a IWDG
+ reset occurs.
+ [..] Min-max timeout value @41KHz (LSI): ~0.1ms / ~25.5s
+ The IWDG timeout may vary due to LSI frequency dispersion. STM32F30x
+ devices provide the capability to measure the LSI frequency (LSI clock
+ connected internally to TIM16 CH1 input capture). The measured value
+ can be used to have an IWDG timeout with an acceptable accuracy.
+ For more information, please refer to the STM32F30x Reference manual.
+
+ ##### How to use this driver #####
+ ===============================================================================
+ [..] This driver allows to use IWDG peripheral with either window option enabled
+ or disabled. To do so follow one of the two procedures below.
+ (#) Window option is enabled:
+ (++) Start the IWDG using IWDG_Enable() function, when the IWDG is used
+ in software mode (no need to enable the LSI, it will be enabled
+ by hardware).
+ (++) Enable write access to IWDG_PR and IWDG_RLR registers using
+ IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable) function.
+ (++) Configure the IWDG prescaler using IWDG_SetPrescaler() function.
+ (++) Configure the IWDG counter value using IWDG_SetReload() function.
+ This value will be loaded in the IWDG counter each time the counter
+ is reloaded, then the IWDG will start counting down from this value.
+ (++) Wait for the IWDG registers to be updated using IWDG_GetFlagStatus() function.
+ (++) Configure the IWDG refresh window using IWDG_SetWindowValue() function.
+
+ (#) Window option is disabled:
+ (++) Enable write access to IWDG_PR and IWDG_RLR registers using
+ IWDG_WriteAccessCmd(IWDG_WriteAccess_Enable) function.
+ (++) Configure the IWDG prescaler using IWDG_SetPrescaler() function.
+ (++) Configure the IWDG counter value using IWDG_SetReload() function.
+ This value will be loaded in the IWDG counter each time the counter
+ is reloaded, then the IWDG will start counting down from this value.
+ (++) Wait for the IWDG registers to be updated using IWDG_GetFlagStatus() function.
+ (++) reload the IWDG counter at regular intervals during normal operation
+ to prevent an MCU reset, using IWDG_ReloadCounter() function.
+ (++) Start the IWDG using IWDG_Enable() function, when the IWDG is used
+ in software mode (no need to enable the LSI, it will be enabled
+ by hardware).
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_iwdg.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup IWDG
+ * @brief IWDG driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* ---------------------- IWDG registers bit mask ----------------------------*/
+/* KR register bit mask */
+#define KR_KEY_RELOAD ((uint16_t)0xAAAA)
+#define KR_KEY_ENABLE ((uint16_t)0xCCCC)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup IWDG_Private_Functions
+ * @{
+ */
+
+/** @defgroup IWDG_Group1 Prescaler and Counter configuration functions
+ * @brief Prescaler and Counter configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Prescaler and Counter configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables write access to IWDG_PR and IWDG_RLR registers.
+ * @param IWDG_WriteAccess: new state of write access to IWDG_PR and IWDG_RLR registers.
+ * This parameter can be one of the following values:
+ * @arg IWDG_WriteAccess_Enable: Enable write access to IWDG_PR and IWDG_RLR registers
+ * @arg IWDG_WriteAccess_Disable: Disable write access to IWDG_PR and IWDG_RLR registers
+ * @retval None
+ */
+void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess)
+{
+ /* Check the parameters */
+ assert_param(IS_IWDG_WRITE_ACCESS(IWDG_WriteAccess));
+ IWDG->KR = IWDG_WriteAccess;
+}
+
+/**
+ * @brief Sets IWDG Prescaler value.
+ * @param IWDG_Prescaler: specifies the IWDG Prescaler value.
+ * This parameter can be one of the following values:
+ * @arg IWDG_Prescaler_4: IWDG prescaler set to 4
+ * @arg IWDG_Prescaler_8: IWDG prescaler set to 8
+ * @arg IWDG_Prescaler_16: IWDG prescaler set to 16
+ * @arg IWDG_Prescaler_32: IWDG prescaler set to 32
+ * @arg IWDG_Prescaler_64: IWDG prescaler set to 64
+ * @arg IWDG_Prescaler_128: IWDG prescaler set to 128
+ * @arg IWDG_Prescaler_256: IWDG prescaler set to 256
+ * @retval None
+ */
+void IWDG_SetPrescaler(uint8_t IWDG_Prescaler)
+{
+ /* Check the parameters */
+ assert_param(IS_IWDG_PRESCALER(IWDG_Prescaler));
+ IWDG->PR = IWDG_Prescaler;
+}
+
+/**
+ * @brief Sets IWDG Reload value.
+ * @param Reload: specifies the IWDG Reload value.
+ * This parameter must be a number between 0 and 0x0FFF.
+ * @retval None
+ */
+void IWDG_SetReload(uint16_t Reload)
+{
+ /* Check the parameters */
+ assert_param(IS_IWDG_RELOAD(Reload));
+ IWDG->RLR = Reload;
+}
+
+/**
+ * @brief Reloads IWDG counter with value defined in the reload register
+ * (write access to IWDG_PR and IWDG_RLR registers disabled).
+ * @param None
+ * @retval None
+ */
+void IWDG_ReloadCounter(void)
+{
+ IWDG->KR = KR_KEY_RELOAD;
+}
+
+
+/**
+ * @brief Sets the IWDG window value.
+ * @param WindowValue: specifies the window value to be compared to the downcounter.
+ * @retval None
+ */
+void IWDG_SetWindowValue(uint16_t WindowValue)
+{
+ /* Check the parameters */
+ assert_param(IS_IWDG_WINDOW_VALUE(WindowValue));
+ IWDG->WINR = WindowValue;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup IWDG_Group2 IWDG activation function
+ * @brief IWDG activation function
+ *
+@verbatim
+ ===============================================================================
+ ##### IWDG activation function #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables IWDG (write access to IWDG_PR and IWDG_RLR registers disabled).
+ * @param None
+ * @retval None
+ */
+void IWDG_Enable(void)
+{
+ IWDG->KR = KR_KEY_ENABLE;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup IWDG_Group3 Flag management function
+ * @brief Flag management function
+ *
+@verbatim
+ ===============================================================================
+ ##### Flag management function #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Checks whether the specified IWDG flag is set or not.
+ * @param IWDG_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg IWDG_FLAG_PVU: Prescaler Value Update on going
+ * @arg IWDG_FLAG_RVU: Reload Value Update on going
+ * @arg IWDG_FLAG_WVU: Counter Window Value Update on going
+ * @retval The new state of IWDG_FLAG (SET or RESET).
+ */
+FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_IWDG_FLAG(IWDG_FLAG));
+ if ((IWDG->SR & IWDG_FLAG) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ /* Return the flag status */
+ return bitstatus;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_iwdg.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,163 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_iwdg.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the IWDG
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_IWDG_H
+#define __STM32F30x_IWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup IWDG
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup IWDG_Exported_Constants
+ * @{
+ */
+
+/** @defgroup IWDG_WriteAccess
+ * @{
+ */
+
+#define IWDG_WriteAccess_Enable ((uint16_t)0x5555)
+#define IWDG_WriteAccess_Disable ((uint16_t)0x0000)
+#define IS_IWDG_WRITE_ACCESS(ACCESS) (((ACCESS) == IWDG_WriteAccess_Enable) || \
+ ((ACCESS) == IWDG_WriteAccess_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup IWDG_prescaler
+ * @{
+ */
+
+#define IWDG_Prescaler_4 ((uint8_t)0x00)
+#define IWDG_Prescaler_8 ((uint8_t)0x01)
+#define IWDG_Prescaler_16 ((uint8_t)0x02)
+#define IWDG_Prescaler_32 ((uint8_t)0x03)
+#define IWDG_Prescaler_64 ((uint8_t)0x04)
+#define IWDG_Prescaler_128 ((uint8_t)0x05)
+#define IWDG_Prescaler_256 ((uint8_t)0x06)
+#define IS_IWDG_PRESCALER(PRESCALER) (((PRESCALER) == IWDG_Prescaler_4) || \
+ ((PRESCALER) == IWDG_Prescaler_8) || \
+ ((PRESCALER) == IWDG_Prescaler_16) || \
+ ((PRESCALER) == IWDG_Prescaler_32) || \
+ ((PRESCALER) == IWDG_Prescaler_64) || \
+ ((PRESCALER) == IWDG_Prescaler_128)|| \
+ ((PRESCALER) == IWDG_Prescaler_256))
+/**
+ * @}
+ */
+
+/** @defgroup IWDG_Flag
+ * @{
+ */
+
+#define IWDG_FLAG_PVU ((uint16_t)0x0001)
+#define IWDG_FLAG_RVU ((uint16_t)0x0002)
+#define IWDG_FLAG_WVU ((uint16_t)0x0002)
+#define IS_IWDG_FLAG(FLAG) (((FLAG) == IWDG_FLAG_PVU) || ((FLAG) == IWDG_FLAG_RVU) || \
+ ((FLAG) == IWDG_FLAG_WVU))
+/**
+ * @}
+ */
+
+/** @defgroup IWDG_Reload_Value
+ * @{
+ */
+#define IS_IWDG_RELOAD(RELOAD) ((RELOAD) <= 0xFFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup IWDG_CounterWindow_Value
+ * @{
+ */
+#define IS_IWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0xFFF)
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/* Prescaler and Counter configuration functions ******************************/
+void IWDG_WriteAccessCmd(uint16_t IWDG_WriteAccess);
+void IWDG_SetPrescaler(uint8_t IWDG_Prescaler);
+void IWDG_SetReload(uint16_t Reload);
+void IWDG_ReloadCounter(void);
+void IWDG_SetWindowValue(uint16_t WindowValue);
+
+/* IWDG activation function ***************************************************/
+void IWDG_Enable(void);
+
+/* Flag management function ***************************************************/
+FlagStatus IWDG_GetFlagStatus(uint16_t IWDG_FLAG);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_IWDG_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_misc.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,240 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_misc.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides all the miscellaneous firmware functions (add-on
+ * to CMSIS functions).
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### How to configure Interrupts using driver #####
+ ===============================================================================
+ [..] This section provide functions allowing to configure the NVIC interrupts
+ (IRQ). The Cortex-M4 exceptions are managed by CMSIS functions.
+ (#) Configure the NVIC Priority Grouping using NVIC_PriorityGroupConfig()
+ function according to the following table.
+ The table below gives the allowed values of the pre-emption priority
+ and subpriority according to the Priority Grouping configuration
+ performed by NVIC_PriorityGroupConfig function.
+
+ (#) Enable and Configure the priority of the selected IRQ Channels.
+ [..]
+ (@) When the NVIC_PriorityGroup_0 is selected, it will no any nested interrupt,
+ the IRQ priority will be managed only by subpriority.
+ The sub-priority is only used to sort pending exception priorities,
+ and does not affect active exceptions.
+ (@) Lower priority values gives higher priority.
+ (@) Priority Order:
+ (#@) Lowest Preemption priority.
+ (#@) Lowest Subpriority.
+ (#@) Lowest hardware priority (IRQn position).
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_misc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup MISC
+ * @brief MISC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define AIRCR_VECTKEY_MASK ((uint32_t)0x05FA0000)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup MISC_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Configures the priority grouping: pre-emption priority and subpriority.
+ * @param NVIC_PriorityGroup: specifies the priority grouping bits length.
+ * This parameter can be one of the following values:
+ * @arg NVIC_PriorityGroup_0: 0 bits for pre-emption priority.
+ * 4 bits for subpriority.
+ * @arg NVIC_PriorityGroup_1: 1 bits for pre-emption priority.
+ * 3 bits for subpriority.
+ * @arg NVIC_PriorityGroup_2: 2 bits for pre-emption priority.
+ * 2 bits for subpriority.
+ * @arg NVIC_PriorityGroup_3: 3 bits for pre-emption priority.
+ * 1 bits for subpriority.
+ * @arg NVIC_PriorityGroup_4: 4 bits for pre-emption priority.
+ * 0 bits for subpriority.
+ * @note When NVIC_PriorityGroup_0 is selected, it will no be any nested
+ * interrupt. This interrupts priority is managed only with subpriority.
+ * @retval None
+ */
+void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup)
+{
+ /* Check the parameters */
+ assert_param(IS_NVIC_PRIORITY_GROUP(NVIC_PriorityGroup));
+
+ /* Set the PRIGROUP[10:8] bits according to NVIC_PriorityGroup value */
+ SCB->AIRCR = AIRCR_VECTKEY_MASK | NVIC_PriorityGroup;
+}
+
+/**
+ * @brief Initializes the NVIC peripheral according to the specified
+ * parameters in the NVIC_InitStruct.
+ * @note To configure interrupts priority correctly, the NVIC_PriorityGroupConfig()
+ * function should be called before.
+ * @param NVIC_InitStruct: pointer to a NVIC_InitTypeDef structure that contains
+ * the configuration information for the specified NVIC peripheral.
+ * @retval None
+ */
+void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct)
+{
+ uint32_t tmppriority = 0x00, tmppre = 0x00, tmpsub = 0x0F;
+
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NVIC_InitStruct->NVIC_IRQChannelCmd));
+ assert_param(IS_NVIC_PREEMPTION_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority));
+ assert_param(IS_NVIC_SUB_PRIORITY(NVIC_InitStruct->NVIC_IRQChannelSubPriority));
+
+ if (NVIC_InitStruct->NVIC_IRQChannelCmd != DISABLE)
+ {
+ /* Compute the Corresponding IRQ Priority --------------------------------*/
+ tmppriority = (0x700 - ((SCB->AIRCR) & (uint32_t)0x700))>> 0x08;
+ tmppre = (0x4 - tmppriority);
+ tmpsub = tmpsub >> tmppriority;
+
+ tmppriority = (uint32_t)NVIC_InitStruct->NVIC_IRQChannelPreemptionPriority << tmppre;
+ tmppriority |= NVIC_InitStruct->NVIC_IRQChannelSubPriority & tmpsub;
+ tmppriority = tmppriority << 0x04;
+
+ NVIC->IP[NVIC_InitStruct->NVIC_IRQChannel] = tmppriority;
+
+ /* Enable the Selected IRQ Channels --------------------------------------*/
+ NVIC->ISER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
+ (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
+ }
+ else
+ {
+ /* Disable the Selected IRQ Channels -------------------------------------*/
+ NVIC->ICER[NVIC_InitStruct->NVIC_IRQChannel >> 0x05] =
+ (uint32_t)0x01 << (NVIC_InitStruct->NVIC_IRQChannel & (uint8_t)0x1F);
+ }
+}
+
+/**
+ * @brief Sets the vector table location and Offset.
+ * @param NVIC_VectTab: specifies if the vector table is in RAM or FLASH memory.
+ * This parameter can be one of the following values:
+ * @arg NVIC_VectTab_RAM
+ * @arg NVIC_VectTab_FLASH
+ * @param Offset: Vector Table base offset field. This value must be a multiple of 0x200.
+ * @retval None
+ */
+void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset)
+{
+ /* Check the parameters */
+ assert_param(IS_NVIC_VECTTAB(NVIC_VectTab));
+ assert_param(IS_NVIC_OFFSET(Offset));
+
+ SCB->VTOR = NVIC_VectTab | (Offset & (uint32_t)0x1FFFFF80);
+}
+
+/**
+ * @brief Selects the condition for the system to enter low power mode.
+ * @param LowPowerMode: Specifies the new mode for the system to enter low power mode.
+ * This parameter can be one of the following values:
+ * @arg NVIC_LP_SEVONPEND
+ * @arg NVIC_LP_SLEEPDEEP
+ * @arg NVIC_LP_SLEEPONEXIT
+ * @param NewState: new state of LP condition. This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_NVIC_LP(LowPowerMode));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ SCB->SCR |= LowPowerMode;
+ }
+ else
+ {
+ SCB->SCR &= (uint32_t)(~(uint32_t)LowPowerMode);
+ }
+}
+
+/**
+ * @brief Configures the SysTick clock source.
+ * @param SysTick_CLKSource: specifies the SysTick clock source.
+ * This parameter can be one of the following values:
+ * @arg SysTick_CLKSource_HCLK_Div8: AHB clock divided by 8 selected as SysTick clock source.
+ * @arg SysTick_CLKSource_HCLK: AHB clock selected as SysTick clock source.
+ * @retval None
+ */
+void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource)
+{
+ /* Check the parameters */
+ assert_param(IS_SYSTICK_CLK_SOURCE(SysTick_CLKSource));
+ if (SysTick_CLKSource == SysTick_CLKSource_HCLK)
+ {
+ SysTick->CTRL |= SysTick_CLKSource_HCLK;
+ }
+ else
+ {
+ SysTick->CTRL &= SysTick_CLKSource_HCLK_Div8;
+ }
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_misc.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,214 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_misc.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the miscellaneous
+ * firmware library functions (add-on to CMSIS functions).
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_MISC_H
+#define __STM32F30x_MISC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup MISC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief NVIC Init Structure definition
+ */
+
+typedef struct
+{
+ uint8_t NVIC_IRQChannel; /*!< Specifies the IRQ channel to be enabled or disabled.
+ This parameter can be a value of @ref IRQn_Type (For
+ the complete STM32 Devices IRQ Channels list, please
+ refer to stm32f30x.h file) */
+
+ uint8_t NVIC_IRQChannelPreemptionPriority; /*!< Specifies the pre-emption priority for the IRQ channel
+ specified in NVIC_IRQChannel. This parameter can be a value
+ between 0 and 15.
+ A lower priority value indicates a higher priority */
+
+
+ uint8_t NVIC_IRQChannelSubPriority; /*!< Specifies the subpriority level for the IRQ channel specified
+ in NVIC_IRQChannel. This parameter can be a value
+ between 0 and 15.
+ A lower priority value indicates a higher priority */
+
+ FunctionalState NVIC_IRQChannelCmd; /*!< Specifies whether the IRQ channel defined in NVIC_IRQChannel
+ will be enabled or disabled.
+ This parameter can be set either to ENABLE or DISABLE */
+} NVIC_InitTypeDef;
+
+/**
+ *
+@verbatim
+ The table below gives the allowed values of the pre-emption priority and subpriority according
+ to the Priority Grouping configuration performed by NVIC_PriorityGroupConfig function
+ ============================================================================================================================
+ NVIC_PriorityGroup | NVIC_IRQChannelPreemptionPriority | NVIC_IRQChannelSubPriority | Description
+ ============================================================================================================================
+ NVIC_PriorityGroup_0 | 0 | 0-15 | 0 bits for pre-emption priority
+ | | | 4 bits for subpriority
+ ----------------------------------------------------------------------------------------------------------------------------
+ NVIC_PriorityGroup_1 | 0-1 | 0-7 | 1 bits for pre-emption priority
+ | | | 3 bits for subpriority
+ ----------------------------------------------------------------------------------------------------------------------------
+ NVIC_PriorityGroup_2 | 0-3 | 0-3 | 2 bits for pre-emption priority
+ | | | 2 bits for subpriority
+ ----------------------------------------------------------------------------------------------------------------------------
+ NVIC_PriorityGroup_3 | 0-7 | 0-1 | 3 bits for pre-emption priority
+ | | | 1 bits for subpriority
+ ----------------------------------------------------------------------------------------------------------------------------
+ NVIC_PriorityGroup_4 | 0-15 | 0 | 4 bits for pre-emption priority
+ | | | 0 bits for subpriority
+ ============================================================================================================================
+@endverbatim
+*/
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup MISC_Exported_Constants
+ * @{
+ */
+
+/** @defgroup MISC_Vector_Table_Base
+ * @{
+ */
+
+#define NVIC_VectTab_RAM ((uint32_t)0x20000000)
+#define NVIC_VectTab_FLASH ((uint32_t)0x08000000)
+#define IS_NVIC_VECTTAB(VECTTAB) (((VECTTAB) == NVIC_VectTab_RAM) || \
+ ((VECTTAB) == NVIC_VectTab_FLASH))
+/**
+ * @}
+ */
+
+/** @defgroup MISC_System_Low_Power
+ * @{
+ */
+
+#define NVIC_LP_SEVONPEND ((uint8_t)0x10)
+#define NVIC_LP_SLEEPDEEP ((uint8_t)0x04)
+#define NVIC_LP_SLEEPONEXIT ((uint8_t)0x02)
+#define IS_NVIC_LP(LP) (((LP) == NVIC_LP_SEVONPEND) || \
+ ((LP) == NVIC_LP_SLEEPDEEP) || \
+ ((LP) == NVIC_LP_SLEEPONEXIT))
+/**
+ * @}
+ */
+
+/** @defgroup MISC_Preemption_Priority_Group
+ * @{
+ */
+
+#define NVIC_PriorityGroup_0 ((uint32_t)0x700) /*!< 0 bits for pre-emption priority
+ 4 bits for subpriority */
+#define NVIC_PriorityGroup_1 ((uint32_t)0x600) /*!< 1 bits for pre-emption priority
+ 3 bits for subpriority */
+#define NVIC_PriorityGroup_2 ((uint32_t)0x500) /*!< 2 bits for pre-emption priority
+ 2 bits for subpriority */
+#define NVIC_PriorityGroup_3 ((uint32_t)0x400) /*!< 3 bits for pre-emption priority
+ 1 bits for subpriority */
+#define NVIC_PriorityGroup_4 ((uint32_t)0x300) /*!< 4 bits for pre-emption priority
+ 0 bits for subpriority */
+
+#define IS_NVIC_PRIORITY_GROUP(GROUP) (((GROUP) == NVIC_PriorityGroup_0) || \
+ ((GROUP) == NVIC_PriorityGroup_1) || \
+ ((GROUP) == NVIC_PriorityGroup_2) || \
+ ((GROUP) == NVIC_PriorityGroup_3) || \
+ ((GROUP) == NVIC_PriorityGroup_4))
+
+#define IS_NVIC_PREEMPTION_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
+
+#define IS_NVIC_SUB_PRIORITY(PRIORITY) ((PRIORITY) < 0x10)
+
+#define IS_NVIC_OFFSET(OFFSET) ((OFFSET) < 0x000FFFFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup MISC_SysTick_clock_source
+ */
+
+#define SysTick_CLKSource_HCLK_Div8 ((uint32_t)0xFFFFFFFB)
+#define SysTick_CLKSource_HCLK ((uint32_t)0x00000004)
+#define IS_SYSTICK_CLK_SOURCE(SOURCE) (((SOURCE) == SysTick_CLKSource_HCLK) || \
+ ((SOURCE) == SysTick_CLKSource_HCLK_Div8))
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+void NVIC_PriorityGroupConfig(uint32_t NVIC_PriorityGroup);
+void NVIC_Init(NVIC_InitTypeDef* NVIC_InitStruct);
+void NVIC_SetVectorTable(uint32_t NVIC_VectTab, uint32_t Offset);
+void NVIC_SystemLPConfig(uint8_t LowPowerMode, FunctionalState NewState);
+void SysTick_CLKSourceConfig(uint32_t SysTick_CLKSource);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_MISC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_opamp.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,585 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_opamp.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the operational amplifiers (OPAMP1,...OPAMP4) peripheral:
+ * + OPAMP Configuration
+ * + OPAMP calibration
+ *
+ @verbatim
+
+ ==============================================================================
+ ##### OPAMP Peripheral Features #####
+ ==============================================================================
+
+ [..]
+ The device integrates 4 operational amplifiers OPAMP1, OPAMP2, OPAMP3 and OPAMP4:
+
+ (+) The OPAMPs non inverting input can be selected among the list shown by
+ table below.
+
+ (+) The OPAMPs inverting input can be selected among the list shown by
+ table below.
+
+ (+) The OPAMPs outputs can be internally connected to the inverting input
+ (follower mode)
+ (+) The OPAMPs outputs can be internally connected to resistor feedback
+ output (Programmable Gain Amplifier mode)
+
+ (+) The OPAMPs outputs can be internally connected to ADC
+
+ (+) The OPAMPs can be calibrated to compensate the offset compensation
+
+ (+) Timer-controlled Mux for automatic switch of inverting and
+ non-inverting input
+
+ OPAMPs inverting/non-inverting inputs:
+ +--------------------------------------------------------------+
+ | | | OPAMP1 | OPAMP2 | OPAMP3 | OPAMP4 |
+ |-----------------|--------|--------|--------|--------|--------|
+ | | PGA | OK | OK | OK | OK |
+ | Inverting Input | Vout | OK | OK | OK | OK |
+ | | IO1 | PC5 | PC5 | PB10 | PB10 |
+ | | IO2 | PA3 | PA5 | PB2 | PD8 |
+ |-----------------|--------|--------|--------|--------|--------|
+ | | IO1 | PA7 | PD14 | PB13 | PD11 |
+ | Non Inverting | IO2 | PA5 | PB14 | PA5 | PB11 |
+ | Input | IO3 | PA3 | PB0 | PA1 | PA4 |
+ | | IO4 | PA1 | PA7 | PB0 | PB13 |
+ +--------------------------------------------------------------+
+
+ ##### How to use this driver #####
+ ==============================================================================
+ [..]
+ This driver provides functions to configure and program the OPAMP
+ of all STM32F30x devices.
+
+ To use the OPAMP, perform the following steps:
+
+ (#) Enable the SYSCFG APB clock to get write access to OPAMP
+ register using RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
+
+ (#) Configure the OPAMP input in analog mode using GPIO_Init()
+
+ (#) Configure the OPAMP using OPAMP_Init() function:
+ (++) Select the inverting input
+ (++) Select the non-inverting inverting input
+
+ (#) Enable the OPAMP using OPAMP_Cmd() function
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_opamp.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup OPAMP
+ * @brief OPAMP driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+#define OPAMP_CSR_DEFAULT_MASK ((uint32_t)0xFFFFFF93)
+#define OPAMP_CSR_TIMERMUX_MASK ((uint32_t)0xFFFFF8FF)
+#define OPAMP_CSR_TRIMMING_MASK ((uint32_t)0x0000001F)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup OPAMP_Private_Functions
+ * @{
+ */
+
+/** @defgroup OPAMP_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes OPAMP peripheral registers to their default reset values.
+ * @note Deinitialization can't be performed if the OPAMP configuration is locked.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param None
+ * @retval None
+ */
+void OPAMP_DeInit(uint32_t OPAMP_Selection)
+{
+ /*!< Set OPAMP_CSR register to reset value */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) = ((uint32_t)0x00000000);
+}
+
+/**
+ * @brief Initializes the OPAMP peripheral according to the specified parameters
+ * in OPAMP_InitStruct
+ * @note If the selected OPAMP is locked, initialization can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param OPAMP_InitStruct: pointer to an OPAMP_InitTypeDef structure that contains
+ * the configuration information for the specified OPAMP peripheral.
+ * - OPAMP_InvertingInput specifies the inverting input of OPAMP
+ * - OPAMP_NonInvertingInput specifies the non inverting input of OPAMP
+ * @retval None
+ */
+void OPAMP_Init(uint32_t OPAMP_Selection, OPAMP_InitTypeDef* OPAMP_InitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_OPAMP_INVERTING_INPUT(OPAMP_InitStruct->OPAMP_InvertingInput));
+ assert_param(IS_OPAMP_NONINVERTING_INPUT(OPAMP_InitStruct->OPAMP_NonInvertingInput));
+
+ /*!< Get the OPAMPx_CSR register value */
+ tmpreg = *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection);
+
+ /*!< Clear the inverting and non inverting bits selection bits */
+ tmpreg &= (uint32_t) (OPAMP_CSR_DEFAULT_MASK);
+
+ /*!< Configure OPAMP: inverting and non inverting inputs */
+ tmpreg |= (uint32_t)(OPAMP_InitStruct->OPAMP_InvertingInput | OPAMP_InitStruct->OPAMP_NonInvertingInput);
+
+ /*!< Write to OPAMPx_CSR register */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) = tmpreg;
+}
+
+/**
+ * @brief Fills each OPAMP_InitStruct member with its default value.
+ * @param OPAMP_InitStruct: pointer to an OPAMP_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void OPAMP_StructInit(OPAMP_InitTypeDef* OPAMP_InitStruct)
+{
+ OPAMP_InitStruct->OPAMP_NonInvertingInput = OPAMP_NonInvertingInput_IO1;
+ OPAMP_InitStruct->OPAMP_InvertingInput = OPAMP_InvertingInput_IO1;
+}
+
+/**
+ * @brief Configure the feedback resistor gain.
+ * @note If the selected OPAMP is locked, gain configuration can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param NewState: new state of the OPAMP peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void OPAMP_PGAConfig(uint32_t OPAMP_Selection, uint32_t OPAMP_PGAGain, uint32_t OPAMP_PGAConnect)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_OPAMP_PGAGAIN(OPAMP_PGAGain));
+ assert_param(IS_OPAMP_PGACONNECT(OPAMP_PGAConnect));
+
+ /* Reset the configuration bits */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (uint32_t)(~OPAMP_CSR_PGGAIN);
+
+ /* Set the new configuration */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_PGAGain | OPAMP_PGAConnect);
+}
+
+/**
+ * @brief Configure the OPAMP's internal reference.
+ * @note This feature is used when calibration enabled or OPAMP's reference
+ * connected to the non inverting input.
+ * @note If the selected OPAMP is locked, Vref configuration can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param OPAMP_Vref: This parameter can be:
+ * OPAMP_Vref_3VDDA: OPMAP Vref = 3.3% VDDA
+ * OPAMP_Vref_10VDDA: OPMAP Vref = 10% VDDA
+ * OPAMP_Vref_50VDDA: OPMAP Vref = 50% VDDA
+ * OPAMP_Vref_90VDDA: OPMAP Vref = 90% VDDA
+ * @retval None
+ */
+void OPAMP_VrefConfig(uint32_t OPAMP_Selection, uint32_t OPAMP_Vref)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_OPAMP_VREF(OPAMP_Vref));
+
+ /*!< Get the OPAMPx_CSR register value */
+ tmpreg = *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection);
+
+ /*!< Clear the CALSEL bits */
+ tmpreg &= (uint32_t) (~OPAMP_CSR_CALSEL);
+
+ /*!< Configure OPAMP reference */
+ tmpreg |= (uint32_t)(OPAMP_Vref);
+
+ /*!< Write to OPAMPx_CSR register */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) = tmpreg;
+}
+
+/**
+ * @brief Connnect the internal reference to the OPAMP's non inverting input.
+ * @note If the selected OPAMP is locked, Vref configuration can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param NewState: new state of the OPAMP peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void OPAMP_VrefConnectNonInvertingInput(uint32_t OPAMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Connnect the internal reference to the OPAMP's non inverting input */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_CSR_FORCEVP);
+ }
+ else
+ {
+ /* Disconnnect the internal reference to the OPAMP's non inverting input */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (uint32_t)(~OPAMP_CSR_FORCEVP);
+ }
+}
+
+/**
+ * @brief Enables or disables connecting the OPAMP's internal reference to ADC.
+ * @note If the selected OPAMP is locked, Vref connection can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param NewState: new state of the Vrefint output.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void OPAMP_VrefConnectADCCmd(uint32_t OPAMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable output internal reference */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_CSR_TSTREF);
+ }
+ else
+ {
+ /* Disable output internal reference */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (uint32_t)(~OPAMP_CSR_TSTREF);
+ }
+}
+
+/**
+ * @brief Configure the OPAMP peripheral (secondary inputs) for timer-controlled
+ * mux mode according to the specified parameters in OPAMP_InitStruct.
+ * @note If the selected OPAMP is locked, timer-controlled mux configuration
+ * can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param OPAMP_InitStruct: pointer to an OPAMP_InitTypeDef structure that contains
+ * the configuration information for the specified OPAMP peripheral.
+ * - OPAMP_InvertingInput specifies the inverting input of OPAMP
+ * - OPAMP_NonInvertingInput specifies the non inverting input of OPAMP
+ * @note PGA and Vout can't be selected as seconadry inverting input.
+ * @retval None
+ */
+void OPAMP_TimerControlledMuxConfig(uint32_t OPAMP_Selection, OPAMP_InitTypeDef* OPAMP_InitStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_OPAMP_SECONDARY_INVINPUT(OPAMP_InitStruct->OPAMP_InvertingInput));
+ assert_param(IS_OPAMP_NONINVERTING_INPUT(OPAMP_InitStruct->OPAMP_NonInvertingInput));
+
+ /*!< Get the OPAMPx_CSR register value */
+ tmpreg = *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection);
+
+ /*!< Clear the secondary inverting bit, secondary non inverting bit and TCMEN bits */
+ tmpreg &= (uint32_t) (OPAMP_CSR_TIMERMUX_MASK);
+
+ /*!< Configure OPAMP: secondary inverting and non inverting inputs */
+ tmpreg |= (uint32_t)((uint32_t)(OPAMP_InitStruct->OPAMP_InvertingInput<<3) | (uint32_t)(OPAMP_InitStruct->OPAMP_NonInvertingInput<<7));
+
+ /*!< Write to OPAMPx_CSR register */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) = tmpreg;
+}
+
+/**
+ * @brief Enable or disable the timer-controlled mux mode.
+ * @note If the selected OPAMP is locked, enable/disable can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param NewState: new state of the OPAMP peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void OPAMP_TimerControlledMuxCmd(uint32_t OPAMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the timer-controlled Mux mode */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_CSR_TCMEN);
+ }
+ else
+ {
+ /* Disable the timer-controlled Mux mode */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (uint32_t)(~OPAMP_CSR_TCMEN);
+ }
+}
+
+/**
+ * @brief Enable or disable the OPAMP peripheral.
+ * @note If the selected OPAMP is locked, enable/disable can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param NewState: new state of the OPAMP peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void OPAMP_Cmd(uint32_t OPAMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected OPAMPx peripheral */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_CSR_OPAMPxEN);
+ }
+ else
+ {
+ /* Disable the selected OPAMPx peripheral */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (uint32_t)(~OPAMP_CSR_OPAMPxEN);
+ }
+}
+
+/**
+ * @brief Return the output level (high or low) during calibration of the selected OPAMP.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * - OPAMP output is low when the non-inverting input is at a lower
+ * voltage than the inverting input
+ * - OPAMP output is high when the non-inverting input is at a higher
+ * voltage than the inverting input
+ * @note OPAMP ouput level is provided only during calibration phase.
+ * @retval Returns the selected OPAMP output level: low or high.
+ *
+ */
+uint32_t OPAMP_GetOutputLevel(uint32_t OPAMP_Selection)
+{
+ uint32_t opampout = 0x0;
+
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+
+ /* Check if selected OPAMP output is high */
+ if ((*(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) & (OPAMP_CSR_OUTCAL)) != 0)
+ {
+ opampout = OPAMP_OutputLevel_High;
+ }
+ else
+ {
+ opampout = OPAMP_OutputLevel_Low;
+ }
+
+ /* Return the OPAMP output level */
+ return (uint32_t)(opampout);
+}
+
+/**
+ * @brief Select the trimming mode.
+ * @param OffsetTrimming: the selected offset trimming mode.
+ * This parameter can be one of the following values:
+ * @arg OPAMP_Trimming_Factory: factory trimming values are used for offset
+ * calibration
+ * @arg OPAMP_Trimming_User: user trimming values are used for offset
+ * calibration
+ * @note When OffsetTrimming_User is selected, use OPAMP_OffsetTrimConfig()
+ * function or OPAMP_OffsetTrimLowPowerConfig() function to adjust
+ * trimming value.
+ * @retval None
+ */
+void OPAMP_OffsetTrimModeSelect(uint32_t OPAMP_Selection, uint32_t OPAMP_Trimming)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_OPAMP_TRIMMING(OPAMP_Trimming));
+
+ /* Reset USERTRIM bit */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (~(uint32_t) (OPAMP_CSR_USERTRIM));
+
+ /* Select trimming mode */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= OPAMP_Trimming;
+}
+
+/**
+ * @brief Configure the trimming value of the OPAMP.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param OPAMP_Input: the selected OPAMP input.
+ * This parameter can be one of the following values:
+ * @arg OPAMP_Input_Inverting: Inverting input is selected to configure the trimming value
+ * @arg OPAMP_Input_NonInverting: Non inverting input is selected to configure the trimming value
+ * @param OPAMP_TrimValue: the trimming value. This parameter can be any value lower
+ * or equal to 0x0000001F.
+ * @retval None
+ */
+void OPAMP_OffsetTrimConfig(uint32_t OPAMP_Selection, uint32_t OPAMP_Input, uint32_t OPAMP_TrimValue)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_OPAMP_INPUT(OPAMP_Input));
+ assert_param(IS_OPAMP_TRIMMINGVALUE(OPAMP_TrimValue));
+
+ /*!< Get the OPAMPx_CSR register value */
+ tmpreg = *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection);
+
+ /*!< Clear the trimming bits */
+ tmpreg &= ((uint32_t)~(OPAMP_CSR_TRIMMING_MASK<<OPAMP_Input));
+
+ /*!< Configure the new trimming value */
+ tmpreg |= (uint32_t)(OPAMP_TrimValue<<OPAMP_Input);
+
+ /*!< Write to OPAMPx_CSR register */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) = tmpreg;
+}
+
+/**
+ * @brief Start or stop the calibration of selected OPAMP peripheral.
+ * @note If the selected OPAMP is locked, start/stop can't be performed.
+ * To unlock the configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @param NewState: new state of the OPAMP peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void OPAMP_StartCalibration(uint32_t OPAMP_Selection, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Start the OPAMPx calibration */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_CSR_CALON);
+ }
+ else
+ {
+ /* Stop the OPAMPx calibration */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) &= (uint32_t)(~OPAMP_CSR_CALON);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_Group2 OPAMP configuration locking function
+ * @brief OPAMP1,...OPAMP4 configuration locking function
+ * OPAMP1,...OPAMP4 configuration can be locked each separately.
+ * Unlocking is performed by system reset.
+ *
+@verbatim
+ ===============================================================================
+ ##### Configuration Lock function #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Lock the selected OPAMP configuration.
+ * @note Locking the configuration means that all control bits are read-only.
+ * To unlock the OPAMP configuration, perform a system reset.
+ * @param OPAMP_Selection: the selected OPAMP.
+ * This parameter can be OPAMP_Selection_OPAMPx where x can be 1 to 4
+ * to select the OPAMP peripheral.
+ * @retval None
+ */
+void OPAMP_LockConfig(uint32_t OPAMP_Selection)
+{
+ /* Check the parameter */
+ assert_param(IS_OPAMP_ALL_PERIPH(OPAMP_Selection));
+
+ /* Set the lock bit corresponding to selected OPAMP */
+ *(__IO uint32_t *) (OPAMP_BASE + OPAMP_Selection) |= (uint32_t) (OPAMP_CSR_LOCK);
+}
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_opamp.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,287 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_opamp.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the operational
+ * amplifiers (OPAMP) firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_OPAMP_H
+#define __STM32F30x_OPAMP_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup OPAMP
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief OPAMP Init structure definition
+ */
+
+typedef struct
+{
+
+ uint32_t OPAMP_InvertingInput; /*!< Selects the inverting input of the operational amplifier.
+ This parameter can be a value of @ref OPAMP_InvertingInput */
+
+ uint32_t OPAMP_NonInvertingInput; /*!< Selects the non inverting input of the operational amplifier.
+ This parameter can be a value of @ref OPAMP_NonInvertingInput */
+
+}OPAMP_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup OPAMP_Exported_Constants
+ * @{
+ */
+
+/** @defgroup OPAMP_Selection
+ * @{
+ */
+
+#define OPAMP_Selection_OPAMP1 ((uint32_t)0x00000000) /*!< OPAMP1 Selection */
+#define OPAMP_Selection_OPAMP2 ((uint32_t)0x00000004) /*!< OPAMP2 Selection */
+#define OPAMP_Selection_OPAMP3 ((uint32_t)0x00000008) /*!< OPAMP3 Selection */
+#define OPAMP_Selection_OPAMP4 ((uint32_t)0x0000000C) /*!< OPAMP4 Selection */
+
+#define IS_OPAMP_ALL_PERIPH(PERIPH) (((PERIPH) == OPAMP_Selection_OPAMP1) || \
+ ((PERIPH) == OPAMP_Selection_OPAMP2) || \
+ ((PERIPH) == OPAMP_Selection_OPAMP3) || \
+ ((PERIPH) == OPAMP_Selection_OPAMP4))
+
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_InvertingInput
+ * @{
+ */
+
+#define OPAMP_InvertingInput_IO1 ((uint32_t)0x00000000) /*!< IO1 (PC5 for OPAMP1 and OPAMP2, PB10 for OPAMP3 and OPAMP4)
+ connected to OPAMPx inverting input */
+#define OPAMP_InvertingInput_IO2 OPAMP_CSR_VMSEL_0 /*!< IO2 (PA3 for OPAMP1, PA5 for OPAMP2, PB2 for OPAMP3, PD8 for OPAMP4)
+ connected to OPAMPx inverting input */
+#define OPAMP_InvertingInput_PGA OPAMP_CSR_VMSEL_1 /*!< Resistor feedback output connected to OPAMPx inverting input (PGA mode) */
+#define OPAMP_InvertingInput_Vout OPAMP_CSR_VMSEL /*!< Vout connected to OPAMPx inverting input (follower mode) */
+
+#define IS_OPAMP_INVERTING_INPUT(INPUT) (((INPUT) == OPAMP_InvertingInput_IO1) || \
+ ((INPUT) == OPAMP_InvertingInput_IO2) || \
+ ((INPUT) == OPAMP_InvertingInput_PGA) || \
+ ((INPUT) == OPAMP_InvertingInput_Vout))
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_NonInvertingInput
+ * @{
+ */
+
+#define OPAMP_NonInvertingInput_IO1 ((uint32_t)0x00000000) /*!< IO1 (PA7 for OPAMP1, PD14 for OPAMP2, PB13 for OPAMP3, PD11 for OPAMP4)
+ connected to OPAMPx non inverting input */
+#define OPAMP_NonInvertingInput_IO2 OPAMP_CSR_VPSEL_0 /*!< IO2 (PA5 for OPAMP1, PB14 for OPAMP2, PA5 for OPAMP3, PB11 for OPAMP4)
+ connected to OPAMPx non inverting input */
+#define OPAMP_NonInvertingInput_IO3 OPAMP_CSR_VPSEL_1 /*!< IO3 (PA3 for OPAMP1, PB0 for OPAMP2, PA1 for OPAMP3, PA4 for OPAMP4)
+ connected to OPAMPx non inverting input */
+#define OPAMP_NonInvertingInput_IO4 OPAMP_CSR_VPSEL /*!< IO4 (PA1 for OPAMP1, PA7 for OPAMP2, PB0 for OPAMP3, PB13 for OPAMP4)
+ connected to OPAMPx non inverting input */
+
+#define IS_OPAMP_NONINVERTING_INPUT(INPUT) (((INPUT) == OPAMP_NonInvertingInput_IO1) || \
+ ((INPUT) == OPAMP_NonInvertingInput_IO2) || \
+ ((INPUT) == OPAMP_NonInvertingInput_IO3) || \
+ ((INPUT) == OPAMP_NonInvertingInput_IO4))
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_PGAGain_Config
+ * @{
+ */
+
+#define OPAMP_OPAMP_PGAGain_2 ((uint32_t)0x00000000)
+#define OPAMP_OPAMP_PGAGain_4 OPAMP_CSR_PGGAIN_0
+#define OPAMP_OPAMP_PGAGain_8 OPAMP_CSR_PGGAIN_1
+#define OPAMP_OPAMP_PGAGain_16 ((uint32_t)0x0000C000)
+
+#define IS_OPAMP_PGAGAIN(GAIN) (((GAIN) == OPAMP_OPAMP_PGAGain_2) || \
+ ((GAIN) == OPAMP_OPAMP_PGAGain_4) || \
+ ((GAIN) == OPAMP_OPAMP_PGAGain_8) || \
+ ((GAIN) == OPAMP_OPAMP_PGAGain_16))
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_PGAConnect_Config
+ * @{
+ */
+
+#define OPAMP_PGAConnect_No ((uint32_t)0x00000000)
+#define OPAMP_PGAConnect_IO1 OPAMP_CSR_PGGAIN_3
+#define OPAMP_PGAConnect_IO2 ((uint32_t)0x00030000)
+
+#define IS_OPAMP_PGACONNECT(CONNECT) (((CONNECT) == OPAMP_PGAConnect_No) || \
+ ((CONNECT) == OPAMP_PGAConnect_IO1) || \
+ ((CONNECT) == OPAMP_PGAConnect_IO2))
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_SecondaryInvertingInput
+ * @{
+ */
+
+#define IS_OPAMP_SECONDARY_INVINPUT(INVINPUT) (((INVINPUT) == OPAMP_InvertingInput_IO1) || \
+ ((INVINPUT) == OPAMP_InvertingInput_IO2))
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_Input
+ * @{
+ */
+
+#define OPAMP_Input_Inverting ((uint32_t)0x00000018) /*!< Inverting input */
+#define OPAMP_Input_NonInverting ((uint32_t)0x00000013) /*!< Non inverting input */
+
+#define IS_OPAMP_INPUT(INPUT) (((INPUT) == OPAMP_Input_Inverting) || \
+ ((INPUT) == OPAMP_Input_NonInverting))
+
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_Vref
+ * @{
+ */
+
+#define OPAMP_Vref_3VDDA ((uint32_t)0x00000000) /*!< OPMAP Vref = 3.3% VDDA */
+#define OPAMP_Vref_10VDDA OPAMP_CSR_CALSEL_0 /*!< OPMAP Vref = 10% VDDA */
+#define OPAMP_Vref_50VDDA OPAMP_CSR_CALSEL_1 /*!< OPMAP Vref = 50% VDDA */
+#define OPAMP_Vref_90VDDA OPAMP_CSR_CALSEL /*!< OPMAP Vref = 90% VDDA */
+
+#define IS_OPAMP_VREF(VREF) (((VREF) == OPAMP_Vref_3VDDA) || \
+ ((VREF) == OPAMP_Vref_10VDDA) || \
+ ((VREF) == OPAMP_Vref_50VDDA) || \
+ ((VREF) == OPAMP_Vref_90VDDA))
+
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_Trimming
+ */
+
+#define OPAMP_Trimming_Factory ((uint32_t)0x00000000) /*!< Factory trimming */
+#define OPAMP_Trimming_User OPAMP_CSR_USERTRIM /*!< User trimming */
+
+#define IS_OPAMP_TRIMMING(TRIMMING) (((TRIMMING) == OPAMP_Trimming_Factory) || \
+ ((TRIMMING) == OPAMP_Trimming_User))
+
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_TrimValue
+ * @{
+ */
+
+#define IS_OPAMP_TRIMMINGVALUE(VALUE) ((VALUE) <= 0x0000001F) /*!< Trimming value */
+
+/**
+ * @}
+ */
+
+/** @defgroup OPAMP_OutputLevel
+ * @{
+ */
+
+#define OPAMP_OutputLevel_High OPAMP_CSR_OUTCAL
+#define OPAMP_OutputLevel_Low ((uint32_t)0x00000000)
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the OPAMP configuration to the default reset state ***/
+void OPAMP_DeInit(uint32_t OPAMP_Selection);
+
+/* Initialization and Configuration functions *********************************/
+void OPAMP_Init(uint32_t OPAMP_Selection, OPAMP_InitTypeDef* OPAMP_InitStruct);
+void OPAMP_StructInit(OPAMP_InitTypeDef* OPAMP_InitStruct);
+void OPAMP_PGAConfig(uint32_t OPAMP_Selection, uint32_t OPAMP_PGAGain, uint32_t OPAMP_PGAConnect);
+void OPAMP_VrefConfig(uint32_t OPAMP_Selection, uint32_t OPAMP_Vref);
+void OPAMP_VrefConnectADCCmd(uint32_t OPAMP_Selection, FunctionalState NewState);
+void OPAMP_TimerControlledMuxConfig(uint32_t OPAMP_Selection, OPAMP_InitTypeDef* OPAMP_InitStruct);
+void OPAMP_TimerControlledMuxCmd(uint32_t OPAMP_Selection, FunctionalState NewState);
+void OPAMP_Cmd(uint32_t OPAMP_Selection, FunctionalState NewState);
+uint32_t OPAMP_GetOutputLevel(uint32_t OPAMP_Selection);
+
+/* Calibration functions ******************************************************/
+void OPAMP_VrefConnectNonInvertingInput(uint32_t OPAMP_Selection, FunctionalState NewState);
+void OPAMP_OffsetTrimModeSelect(uint32_t OPAMP_Selection, uint32_t OPAMP_Trimming);
+void OPAMP_OffsetTrimConfig(uint32_t OPAMP_Selection, uint32_t OPAMP_Input, uint32_t OPAMP_TrimValue);
+void OPAMP_StartCalibration(uint32_t OPAMP_Selection, FunctionalState NewState);
+
+/* OPAMP configuration locking function ***************************************/
+void OPAMP_LockConfig(uint32_t OPAMP_Selection);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_OPAMP_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_pwr.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,548 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_pwr.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Power Controller (PWR) peripheral:
+ * + Backup Domain Access
+ * + PVD configuration
+ * + WakeUp pins configuration
+ * + Low Power modes configuration
+ * + Flags management
+ *
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_pwr.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup PWR
+ * @brief PWR driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* --------- PWR registers bit address in the alias region ---------- */
+#define PWR_OFFSET (PWR_BASE - PERIPH_BASE)
+
+/* --- CR Register ---*/
+
+/* Alias word address of DBP bit */
+#define CR_OFFSET (PWR_OFFSET + 0x00)
+#define DBP_BitNumber 0x08
+#define CR_DBP_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (DBP_BitNumber * 4))
+
+/* Alias word address of PVDE bit */
+#define PVDE_BitNumber 0x04
+#define CR_PVDE_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PVDE_BitNumber * 4))
+
+/* ------------------ PWR registers bit mask ------------------------ */
+
+/* CR register bit mask */
+#define CR_DS_MASK ((uint32_t)0xFFFFFFFC)
+#define CR_PLS_MASK ((uint32_t)0xFFFFFF1F)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup PWR_Private_Functions
+ * @{
+ */
+
+/** @defgroup PWR_Group1 Backup Domain Access function
+ * @brief Backup Domain Access function
+ *
+@verbatim
+ ==============================================================================
+ ##### Backup Domain Access function #####
+ ==============================================================================
+
+ [..] After reset, the Backup Domain Registers (RCC BDCR Register, RTC registers
+ and RTC backup registers) are protected against possible stray write accesses.
+ [..] To enable access to Backup domain use the PWR_BackupAccessCmd(ENABLE) function.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the PWR peripheral registers to their default reset values.
+ * @param None
+ * @retval None
+ */
+void PWR_DeInit(void)
+{
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_PWR, DISABLE);
+}
+
+/**
+ * @brief Enables or disables access to the RTC and backup registers.
+ * @note If the HSE divided by 32 is used as the RTC clock, the
+ * Backup Domain Access should be kept enabled.
+ * @param NewState: new state of the access to the RTC and backup registers.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void PWR_BackupAccessCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ *(__IO uint32_t *) CR_DBP_BB = (uint32_t)NewState;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Group2 PVD configuration functions
+ * @brief PVD configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### PVD configuration functions #####
+ ==============================================================================
+ [..]
+ (+) The PVD is used to monitor the VDD power supply by comparing it to a threshold
+ selected by the PVD Level (PLS[2:0] bits in the PWR_CR).
+ (+) A PVDO flag is available to indicate if VDD/VDDA is higher or lower than the
+ PVD threshold. This event is internally connected to the EXTI line16
+ and can generate an interrupt if enabled through the EXTI registers.
+ (+) The PVD is stopped in Standby mode.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the voltage threshold detected by the Power Voltage Detector(PVD).
+ * @param PWR_PVDLevel: specifies the PVD detection level
+ * This parameter can be one of the following values:
+ * @arg PWR_PVDLevel_0: PVD detection level set to 2.18V
+ * @arg PWR_PVDLevel_1: PVD detection level set to 2.28V
+ * @arg PWR_PVDLevel_2: PVD detection level set to 2.38V
+ * @arg PWR_PVDLevel_3: PVD detection level set to 2.48V
+ * @arg PWR_PVDLevel_4: PVD detection level set to 2.58V
+ * @arg PWR_PVDLevel_5: PVD detection level set to 2.68V
+ * @arg PWR_PVDLevel_6: PVD detection level set to 2.78V
+ * @arg PWR_PVDLevel_7: PVD detection level set to 2.88V
+ * @retval None
+ */
+void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_PWR_PVD_LEVEL(PWR_PVDLevel));
+
+ tmpreg = PWR->CR;
+
+ /* Clear PLS[7:5] bits */
+ tmpreg &= CR_PLS_MASK;
+
+ /* Set PLS[7:5] bits according to PWR_PVDLevel value */
+ tmpreg |= PWR_PVDLevel;
+
+ /* Store the new value */
+ PWR->CR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the Power Voltage Detector(PVD).
+ * @param NewState: new state of the PVD.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void PWR_PVDCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ *(__IO uint32_t *) CR_PVDE_BB = (uint32_t)NewState;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Group3 WakeUp pins configuration functions
+ * @brief WakeUp pins configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### WakeUp pins configuration functions #####
+ ===============================================================================
+ [..]
+ (+) WakeUp pins are used to wakeup the system from Standby mode. These pins are
+ forced in input pull down configuration and are active on rising edges.
+ (+) There are three WakeUp pins: WakeUp Pin 1 on PA.00, WakeUp Pin 2 on PC.13 and
+ WakeUp Pin 3 on PE.06.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the WakeUp Pin functionality.
+ * @param PWR_WakeUpPin: specifies the WakeUpPin.
+ * This parameter can be: PWR_WakeUpPin_1, PWR_WakeUpPin_2 or PWR_WakeUpPin_3.
+ * @param NewState: new state of the WakeUp Pin functionality.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void PWR_WakeUpPinCmd(uint32_t PWR_WakeUpPin, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_PWR_WAKEUP_PIN(PWR_WakeUpPin));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the EWUPx pin */
+ PWR->CSR |= PWR_WakeUpPin;
+ }
+ else
+ {
+ /* Disable the EWUPx pin */
+ PWR->CSR &= ~PWR_WakeUpPin;
+ }
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup PWR_Group4 Low Power modes configuration functions
+ * @brief Low Power modes configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Low Power modes configuration functions #####
+ ==============================================================================
+
+ [..] The devices feature three low-power modes:
+ (+) Sleep mode: Cortex-M4 core stopped, peripherals kept running.
+ (+) Stop mode: all clocks are stopped, regulator running, regulator in low power mode
+ (+) Standby mode: VCORE domain powered off
+
+ *** Sleep mode ***
+ ==================
+ [..]
+ (+) Entry:
+ (++) The Sleep mode is entered by executing the WFE() or WFI() instructions.
+ (+) Exit:
+ (++) Any peripheral interrupt acknowledged by the nested vectored interrupt
+ controller (NVIC) can wake up the device from Sleep mode.
+
+ *** Stop mode ***
+ =================
+ [..] In Stop mode, all clocks in the VCORE domain are stopped, the PLL, the HSI,
+ and the HSE RC oscillators are disabled. Internal SRAM and register
+ contents are preserved.
+ The voltage regulator can be configured either in normal or low-power mode.
+
+ (+) Entry:
+ (++) The Stop mode is entered using the PWR_EnterSTOPMode(PWR_Regulator_LowPower,)
+ function with regulator in LowPower or with Regulator ON.
+ (+) Exit:
+ (++) Any EXTI Line (Internal or External) configured in Interrupt/Event mode
+ or any internal IPs (I2C or UASRT) wakeup event.
+
+ *** Standby mode ***
+ ====================
+ [..] The Standby mode allows to achieve the lowest power consumption. It is based
+ on the Cortex-M4 deepsleep mode, with the voltage regulator disabled.
+ The VCORE domain is consequently powered off. The PLL, the HSI, and the HSE
+ oscillator are also switched off. SRAM and register
+ contents are lost except for the Backup domain (RTC registers, RTC backup
+ registers and Standby circuitry).
+
+ [..] The voltage regulator is OFF.
+
+ (+) Entry:
+ (++) The Standby mode is entered using the PWR_EnterSTANDBYMode() function.
+ (+) Exit:
+ (++) WKUP pin rising edge, RTC alarm (Alarm A and Alarm B), RTC wakeup,
+ tamper event, time-stamp event, external reset in NRST pin, IWDG reset.
+
+ *** Auto-wakeup (AWU) from low-power mode ***
+ =============================================
+ [..] The MCU can be woken up from low-power mode by an RTC Alarm event, a tamper
+ event, a time-stamp event, or a comparator event, without depending on an
+ external interrupt (Auto-wakeup mode).
+
+ (+) RTC auto-wakeup (AWU) from the Stop mode
+ (++) To wake up from the Stop mode with an RTC alarm event, it is necessary to:
+ (+++) Configure the EXTI Line 17 to be sensitive to rising edges (Interrupt
+ or Event modes) using the EXTI_Init() function.
+ (+++) Enable the RTC Alarm Interrupt using the RTC_ITConfig() function
+ (+++) Configure the RTC to generate the RTC alarm using the RTC_SetAlarm()
+ and RTC_AlarmCmd() functions.
+ (++) To wake up from the Stop mode with an RTC Tamper or time stamp event, it
+ is necessary to:
+ (+++) Configure the EXTI Line 19 to be sensitive to rising edges (Interrupt
+ or Event modes) using the EXTI_Init() function.
+ (+++) Enable the RTC Tamper or time stamp Interrupt using the RTC_ITConfig()
+ function.
+ (+++) Configure the RTC to detect the tamper or time stamp event using the
+ RTC_TimeStampConfig(), RTC_TamperTriggerConfig() and RTC_TamperCmd()
+ functions.
+
+ (+) RTC auto-wakeup (AWU) from the Standby mode
+ (++) To wake up from the Standby mode with an RTC alarm event, it is necessary to:
+ (+++) Enable the RTC Alarm Interrupt using the RTC_ITConfig() function.
+ (+++) Configure the RTC to generate the RTC alarm using the RTC_SetAlarm()
+ and RTC_AlarmCmd() functions.
+ (++) To wake up from the Standby mode with an RTC Tamper or time stamp event, it
+ is necessary to:
+ (+++) Enable the RTC Tamper or time stamp Interrupt using the RTC_ITConfig()
+ function.
+ (+++) Configure the RTC to detect the tamper or time stamp event using the
+ RTC_TimeStampConfig(), RTC_TamperTriggerConfig() and RTC_TamperCmd()
+ functions.
+
+ (+) Comparator auto-wakeup (AWU) from the Stop mode
+ (++) To wake up from the Stop mode with a comparator wakeup event, it is necessary to:
+ (+++) Configure the correspondant comparator EXTI Line to be sensitive to
+ the selected edges (falling, rising or falling and rising)
+ (Interrupt or Event modes) using the EXTI_Init() function.
+ (+++) Configure the comparator to generate the event.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enters Sleep mode.
+ * @note In Sleep mode, all I/O pins keep the same state as in Run mode.
+ * @param PWR_SLEEPEntry: specifies if SLEEP mode in entered with WFI or WFE instruction.
+ * This parameter can be one of the following values:
+ * @arg PWR_SLEEPEntry_WFI: enter SLEEP mode with WFI instruction
+ * @arg PWR_SLEEPEntry_WFE: enter SLEEP mode with WFE instruction
+ * @retval None
+ */
+void PWR_EnterSleepMode(uint8_t PWR_SLEEPEntry)
+{
+ /* Check the parameters */
+ assert_param(IS_PWR_SLEEP_ENTRY(PWR_SLEEPEntry));
+
+ /* Clear SLEEPDEEP bit of Cortex System Control Register */
+ SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP_Msk);
+
+ /* Select SLEEP mode entry -------------------------------------------------*/
+ if(PWR_SLEEPEntry == PWR_SLEEPEntry_WFI)
+ {
+ /* Request Wait For Interrupt */
+ __WFI();
+ }
+ else
+ {
+ /* Request Wait For Event */
+ __WFE();
+ }
+}
+
+/**
+ * @brief Enters STOP mode.
+ * @note In Stop mode, all I/O pins keep the same state as in Run mode.
+ * @note When exiting Stop mode by issuing an interrupt or a wakeup event,
+ * the HSI RC oscillator is selected as system clock.
+ * @note When the voltage regulator operates in low power mode, an additional
+ * startup delay is incurred when waking up from Stop mode.
+ * By keeping the internal regulator ON during Stop mode, the consumption
+ * is higher although the startup time is reduced.
+ * @param PWR_Regulator: specifies the regulator state in STOP mode.
+ * This parameter can be one of the following values:
+ * @arg PWR_Regulator_ON: STOP mode with regulator ON
+ * @arg PWR_Regulator_LowPower: STOP mode with regulator in low power mode
+ * @param PWR_STOPEntry: specifies if STOP mode in entered with WFI or WFE instruction.
+ * This parameter can be one of the following values:
+ * @arg PWR_STOPEntry_WFI: enter STOP mode with WFI instruction
+ * @arg PWR_STOPEntry_WFE: enter STOP mode with WFE instruction
+ * @retval None
+ */
+void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_PWR_REGULATOR(PWR_Regulator));
+ assert_param(IS_PWR_STOP_ENTRY(PWR_STOPEntry));
+
+ /* Select the regulator state in STOP mode ---------------------------------*/
+ tmpreg = PWR->CR;
+ /* Clear PDDS and LPDSR bits */
+ tmpreg &= CR_DS_MASK;
+
+ /* Set LPDSR bit according to PWR_Regulator value */
+ tmpreg |= PWR_Regulator;
+
+ /* Store the new value */
+ PWR->CR = tmpreg;
+
+ /* Set SLEEPDEEP bit of Cortex System Control Register */
+ SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+
+ /* Select STOP mode entry --------------------------------------------------*/
+ if(PWR_STOPEntry == PWR_STOPEntry_WFI)
+ {
+ /* Request Wait For Interrupt */
+ __WFI();
+ }
+ else
+ {
+ /* Request Wait For Event */
+ __WFE();
+ }
+ /* Reset SLEEPDEEP bit of Cortex System Control Register */
+ SCB->SCR &= (uint32_t)~((uint32_t)SCB_SCR_SLEEPDEEP_Msk);
+}
+
+/**
+ * @brief Enters STANDBY mode.
+ * @note In Standby mode, all I/O pins are high impedance except for:
+ * @note Reset pad (still available)
+ * @note RTC_AF1 pin (PC13) if configured for Wakeup pin 2 (WKUP2), tamper,
+ * time-stamp, RTC Alarm out, or RTC clock calibration out.
+ * @note WKUP pin 1 (PA0) and WKUP pin 3 (PE6), if enabled.
+ * @param None
+ * @retval None
+ */
+void PWR_EnterSTANDBYMode(void)
+{
+ /* Clear Wakeup flag */
+ PWR->CR |= PWR_CR_CWUF;
+
+ /* Select STANDBY mode */
+ PWR->CR |= PWR_CR_PDDS;
+
+ /* Set SLEEPDEEP bit of Cortex System Control Register */
+ SCB->SCR |= SCB_SCR_SLEEPDEEP_Msk;
+
+/* This option is used to ensure that store operations are completed */
+#if defined ( __CC_ARM )
+ __force_stores();
+#endif
+ /* Request Wait For Interrupt */
+ __WFI();
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Group5 Flags management functions
+ * @brief Flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Flags management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Checks whether the specified PWR flag is set or not.
+ * @param PWR_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg PWR_FLAG_WU: Wake Up flag. This flag indicates that a wakeup event
+ * was received from the WKUP pin or from the RTC alarm (Alarm A or Alarm B),
+ * RTC Tamper event, RTC TimeStamp event or RTC Wakeup.
+ * @arg PWR_FLAG_SB: StandBy flag. This flag indicates that the system was
+ * resumed from StandBy mode.
+ * @arg PWR_FLAG_PVDO: PVD Output. This flag is valid only if PVD is enabled
+ * by the PWR_PVDCmd() function.
+ * @arg PWR_FLAG_VREFINTRDY: Internal Voltage Reference Ready flag. This
+ * flag indicates the state of the internal voltage reference, VREFINT.
+ * @retval The new state of PWR_FLAG (SET or RESET).
+ */
+FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_PWR_GET_FLAG(PWR_FLAG));
+
+ if ((PWR->CSR & PWR_FLAG) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ /* Return the flag status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the PWR's pending flags.
+ * @param PWR_FLAG: specifies the flag to clear.
+ * This parameter can be one of the following values:
+ * @arg PWR_FLAG_WU: Wake Up flag
+ * @arg PWR_FLAG_SB: StandBy flag
+ * @retval None
+ */
+void PWR_ClearFlag(uint32_t PWR_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_PWR_CLEAR_FLAG(PWR_FLAG));
+
+ PWR->CR |= PWR_FLAG << 2;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_pwr.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,197 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_pwr.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the PWR firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_PWR_H
+#define __STM32F30x_PWR_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup PWR
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup PWR_Exported_Constants
+ * @{
+ */
+
+/** @defgroup PWR_PVD_detection_level
+ * @{
+ */
+
+#define PWR_PVDLevel_0 PWR_CR_PLS_LEV0
+#define PWR_PVDLevel_1 PWR_CR_PLS_LEV1
+#define PWR_PVDLevel_2 PWR_CR_PLS_LEV2
+#define PWR_PVDLevel_3 PWR_CR_PLS_LEV3
+#define PWR_PVDLevel_4 PWR_CR_PLS_LEV4
+#define PWR_PVDLevel_5 PWR_CR_PLS_LEV5
+#define PWR_PVDLevel_6 PWR_CR_PLS_LEV6
+#define PWR_PVDLevel_7 PWR_CR_PLS_LEV7
+
+#define IS_PWR_PVD_LEVEL(LEVEL) (((LEVEL) == PWR_PVDLevel_0) || ((LEVEL) == PWR_PVDLevel_1)|| \
+ ((LEVEL) == PWR_PVDLevel_2) || ((LEVEL) == PWR_PVDLevel_3)|| \
+ ((LEVEL) == PWR_PVDLevel_4) || ((LEVEL) == PWR_PVDLevel_5)|| \
+ ((LEVEL) == PWR_PVDLevel_6) || ((LEVEL) == PWR_PVDLevel_7))
+/**
+ * @}
+ */
+
+/** @defgroup PWR_WakeUp_Pins
+ * @{
+ */
+
+#define PWR_WakeUpPin_1 PWR_CSR_EWUP1
+#define PWR_WakeUpPin_2 PWR_CSR_EWUP2
+#define PWR_WakeUpPin_3 PWR_CSR_EWUP3
+#define IS_PWR_WAKEUP_PIN(PIN) (((PIN) == PWR_WakeUpPin_1) || \
+ ((PIN) == PWR_WakeUpPin_2) || \
+ ((PIN) == PWR_WakeUpPin_3))
+/**
+ * @}
+ */
+
+
+/** @defgroup PWR_Regulator_state_is_Sleep_STOP_mode
+ * @{
+ */
+
+#define PWR_Regulator_ON ((uint32_t)0x00000000)
+#define PWR_Regulator_LowPower PWR_CR_LPSDSR
+#define IS_PWR_REGULATOR(REGULATOR) (((REGULATOR) == PWR_Regulator_ON) || \
+ ((REGULATOR) == PWR_Regulator_LowPower))
+/**
+ * @}
+ */
+
+/** @defgroup PWR_SLEEP_mode_entry
+ * @{
+ */
+
+#define PWR_SLEEPEntry_WFI ((uint8_t)0x01)
+#define PWR_SLEEPEntry_WFE ((uint8_t)0x02)
+#define IS_PWR_SLEEP_ENTRY(ENTRY) (((ENTRY) == PWR_SLEEPEntry_WFI) || ((ENTRY) == PWR_SLEEPEntry_WFE))
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_STOP_mode_entry
+ * @{
+ */
+
+#define PWR_STOPEntry_WFI ((uint8_t)0x01)
+#define PWR_STOPEntry_WFE ((uint8_t)0x02)
+#define IS_PWR_STOP_ENTRY(ENTRY) (((ENTRY) == PWR_STOPEntry_WFI) || ((ENTRY) == PWR_STOPEntry_WFE))
+
+/**
+ * @}
+ */
+
+/** @defgroup PWR_Flag
+ * @{
+ */
+
+#define PWR_FLAG_WU PWR_CSR_WUF
+#define PWR_FLAG_SB PWR_CSR_SBF
+#define PWR_FLAG_PVDO PWR_CSR_PVDO
+#define PWR_FLAG_VREFINTRDY PWR_CSR_VREFINTRDYF
+
+#define IS_PWR_GET_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB) || \
+ ((FLAG) == PWR_FLAG_PVDO) || ((FLAG) == PWR_FLAG_VREFINTRDY))
+
+#define IS_PWR_CLEAR_FLAG(FLAG) (((FLAG) == PWR_FLAG_WU) || ((FLAG) == PWR_FLAG_SB))
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the PWR configuration to the default reset state ******/
+void PWR_DeInit(void);
+
+/* Backup Domain Access function **********************************************/
+void PWR_BackupAccessCmd(FunctionalState NewState);
+
+/* PVD configuration functions ************************************************/
+void PWR_PVDLevelConfig(uint32_t PWR_PVDLevel);
+void PWR_PVDCmd(FunctionalState NewState);
+
+/* WakeUp pins configuration functions ****************************************/
+void PWR_WakeUpPinCmd(uint32_t PWR_WakeUpPin, FunctionalState NewState);
+
+/* Low Power modes configuration functions ************************************/
+void PWR_EnterSleepMode(uint8_t PWR_SLEEPEntry);
+void PWR_EnterSTOPMode(uint32_t PWR_Regulator, uint8_t PWR_STOPEntry);
+void PWR_EnterSTANDBYMode(void);
+
+/* Flags management functions *************************************************/
+FlagStatus PWR_GetFlagStatus(uint32_t PWR_FLAG);
+void PWR_ClearFlag(uint32_t PWR_FLAG);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_PWR_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_rcc.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,1961 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_rcc.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Reset and clock control (RCC) peripheral:
+ * + Internal/external clocks, PLL, CSS and MCO configuration
+ * + System, AHB and APB busses clocks configuration
+ * + Peripheral clocks configuration
+ * + Interrupts and flags management
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### RCC specific features #####
+ ===============================================================================
+ [..] After reset the device is running from HSI (8 MHz) with Flash 0 WS,
+ all peripherals are off except internal SRAM, Flash and SWD.
+ (+) There is no prescaler on High speed (AHB) and Low speed (APB) busses;
+ all peripherals mapped on these busses are running at HSI speed.
+ (+) The clock for all peripherals is switched off, except the SRAM and FLASH.
+ (+) All GPIOs are in input floating state, except the SWD pins which
+ are assigned to be used for debug purpose.
+ [..] Once the device starts from reset, the user application has to:
+ (+) Configure the clock source to be used to drive the System clock
+ (if the application needs higher frequency/performance).
+ (+) Configure the System clock frequency and Flash settings.
+ (+) Configure the AHB and APB busses prescalers.
+ (+) Enable the clock for the peripheral(s) to be used.
+ (+) Configure the clock source(s) for peripherals which clocks are not
+ derived from the System clock (ADC, TIM, I2C, USART, RTC and IWDG).
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup RCC
+ * @brief RCC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* ------------ RCC registers bit address in the alias region ----------- */
+#define RCC_OFFSET (RCC_BASE - PERIPH_BASE)
+
+/* --- CR Register ---*/
+
+/* Alias word address of HSION bit */
+#define CR_OFFSET (RCC_OFFSET + 0x00)
+#define HSION_BitNumber 0x00
+#define CR_HSION_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (HSION_BitNumber * 4))
+
+/* Alias word address of PLLON bit */
+#define PLLON_BitNumber 0x18
+#define CR_PLLON_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (PLLON_BitNumber * 4))
+
+/* Alias word address of CSSON bit */
+#define CSSON_BitNumber 0x13
+#define CR_CSSON_BB (PERIPH_BB_BASE + (CR_OFFSET * 32) + (CSSON_BitNumber * 4))
+
+/* --- CFGR Register ---*/
+/* Alias word address of USBPRE bit */
+#define CFGR_OFFSET (RCC_OFFSET + 0x04)
+#define USBPRE_BitNumber 0x16
+#define CFGR_USBPRE_BB (PERIPH_BB_BASE + (CFGR_OFFSET * 32) + (USBPRE_BitNumber * 4))
+/* Alias word address of I2SSRC bit */
+#define I2SSRC_BitNumber 0x17
+#define CFGR_I2SSRC_BB (PERIPH_BB_BASE + (CFGR_OFFSET * 32) + (I2SSRC_BitNumber * 4))
+
+/* --- BDCR Register ---*/
+
+/* Alias word address of RTCEN bit */
+#define BDCR_OFFSET (RCC_OFFSET + 0x20)
+#define RTCEN_BitNumber 0x0F
+#define BDCR_RTCEN_BB (PERIPH_BB_BASE + (BDCR_OFFSET * 32) + (RTCEN_BitNumber * 4))
+
+/* Alias word address of BDRST bit */
+#define BDRST_BitNumber 0x10
+#define BDCR_BDRST_BB (PERIPH_BB_BASE + (BDCR_OFFSET * 32) + (BDRST_BitNumber * 4))
+
+/* --- CSR Register ---*/
+
+/* Alias word address of LSION bit */
+#define CSR_OFFSET (RCC_OFFSET + 0x24)
+#define LSION_BitNumber 0x00
+#define CSR_LSION_BB (PERIPH_BB_BASE + (CSR_OFFSET * 32) + (LSION_BitNumber * 4))
+
+/* ---------------------- RCC registers bit mask ------------------------ */
+/* RCC Flag Mask */
+#define FLAG_MASK ((uint8_t)0x1F)
+
+/* CFGR register byte 3 (Bits[31:23]) base address */
+#define CFGR_BYTE3_ADDRESS ((uint32_t)0x40021007)
+
+/* CIR register byte 2 (Bits[15:8]) base address */
+#define CIR_BYTE2_ADDRESS ((uint32_t)0x40021009)
+
+/* CIR register byte 3 (Bits[23:16]) base address */
+#define CIR_BYTE3_ADDRESS ((uint32_t)0x4002100A)
+
+/* CR register byte 2 (Bits[23:16]) base address */
+#define CR_BYTE2_ADDRESS ((uint32_t)0x40021002)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+static __I uint8_t APBAHBPrescTable[16] = {0, 0, 0, 0, 1, 2, 3, 4, 1, 2, 3, 4, 6, 7, 8, 9};
+static __I uint16_t ADCPrescTable[16] = {1, 2, 4, 6, 8, 10, 12, 16, 32, 64, 128, 256, 0, 0, 0, 0 };
+
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup RCC_Private_Functions
+ * @{
+ */
+
+/** @defgroup RCC_Group1 Internal and external clocks, PLL, CSS and MCO configuration functions
+ * @brief Internal and external clocks, PLL, CSS and MCO configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Internal-external clocks, PLL, CSS and MCO configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to configure the internal/external
+ clocks, PLL, CSS and MCO.
+ (#) HSI (high-speed internal), 8 MHz factory-trimmed RC used directly
+ or through the PLL as System clock source.
+ The HSI clock can be used also to clock the USART and I2C peripherals.
+ (#) LSI (low-speed internal), 40 KHz low consumption RC used as IWDG and/or RTC
+ clock source.
+ (#) HSE (high-speed external), 4 to 32 MHz crystal oscillator used directly or
+ through the PLL as System clock source. Can be used also as RTC clock source.
+ (#) LSE (low-speed external), 32 KHz oscillator used as RTC clock source.
+ LSE can be used also to clock the USART peripherals.
+ (#) PLL (clocked by HSI or HSE), for System clock.
+ (#) CSS (Clock security system), once enabled and if a HSE clock failure occurs
+ (HSE used directly or through PLL as System clock source), the System clock
+ is automatically switched to HSI and an interrupt is generated if enabled.
+ The interrupt is linked to the Cortex-M4 NMI (Non-Maskable Interrupt)
+ exception vector.
+ (#) MCO (microcontroller clock output), used to output SYSCLK, HSI, HSE, LSI, LSE,
+ PLL clock on PA8 pin.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Resets the RCC clock configuration to the default reset state.
+ * @note The default reset state of the clock configuration is given below:
+ * @note HSI ON and used as system clock source
+ * @note HSE and PLL OFF
+ * @note AHB, APB1 and APB2 prescalers set to 1.
+ * @note CSS and MCO OFF
+ * @note All interrupts disabled
+ * @note However, this function doesn't modify the configuration of the
+ * @note Peripheral clocks
+ * @note LSI, LSE and RTC clocks
+ * @param None
+ * @retval None
+ */
+void RCC_DeInit(void)
+{
+ /* Set HSION bit */
+ RCC->CR |= (uint32_t)0x00000001;
+
+ /* Reset SW[1:0], HPRE[3:0], PPRE[2:0] and MCOSEL[2:0] bits */
+ RCC->CFGR &= (uint32_t)0xF8FFC000;
+
+ /* Reset HSEON, CSSON and PLLON bits */
+ RCC->CR &= (uint32_t)0xFEF6FFFF;
+
+ /* Reset HSEBYP bit */
+ RCC->CR &= (uint32_t)0xFFFBFFFF;
+
+ /* Reset PLLSRC, PLLXTPRE, PLLMUL and USBPRE bits */
+ RCC->CFGR &= (uint32_t)0xFF80FFFF;
+
+ /* Reset PREDIV1[3:0] and ADCPRE[13:4] bits */
+ RCC->CFGR2 &= (uint32_t)0xFFFFC000;
+
+ /* Reset USARTSW[1:0], I2CSW and TIMSW bits */
+ RCC->CFGR3 &= (uint32_t)0xF00ECCC;
+
+ /* Disable all interrupts */
+ RCC->CIR = 0x00000000;
+}
+
+/**
+ * @brief Configures the External High Speed oscillator (HSE).
+ * @note After enabling the HSE (RCC_HSE_ON or RCC_HSE_Bypass), the application
+ * software should wait on HSERDY flag to be set indicating that HSE clock
+ * is stable and can be used to clock the PLL and/or system clock.
+ * @note HSE state can not be changed if it is used directly or through the
+ * PLL as system clock. In this case, you have to select another source
+ * of the system clock then change the HSE state (ex. disable it).
+ * @note The HSE is stopped by hardware when entering STOP and STANDBY modes.
+ * @note This function resets the CSSON bit, so if the Clock security system(CSS)
+ * was previously enabled you have to enable it again after calling this
+ * function.
+ * @param RCC_HSE: specifies the new state of the HSE.
+ * This parameter can be one of the following values:
+ * @arg RCC_HSE_OFF: turn OFF the HSE oscillator, HSERDY flag goes low after
+ * 6 HSE oscillator clock cycles.
+ * @arg RCC_HSE_ON: turn ON the HSE oscillator
+ * @arg RCC_HSE_Bypass: HSE oscillator bypassed with external clock
+ * @retval None
+ */
+void RCC_HSEConfig(uint8_t RCC_HSE)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_HSE(RCC_HSE));
+
+ /* Reset HSEON and HSEBYP bits before configuring the HSE ------------------*/
+ *(__IO uint8_t *) CR_BYTE2_ADDRESS = RCC_HSE_OFF;
+
+ /* Set the new HSE configuration -------------------------------------------*/
+ *(__IO uint8_t *) CR_BYTE2_ADDRESS = RCC_HSE;
+
+}
+
+/**
+ * @brief Waits for HSE start-up.
+ * @note This function waits on HSERDY flag to be set and return SUCCESS if
+ * this flag is set, otherwise returns ERROR if the timeout is reached
+ * and this flag is not set. The timeout value is defined by the constant
+ * HSE_STARTUP_TIMEOUT in stm32f30x.h file. You can tailor it depending
+ * on the HSE crystal used in your application.
+ * @param None
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: HSE oscillator is stable and ready to use
+ * - ERROR: HSE oscillator not yet ready
+ */
+ErrorStatus RCC_WaitForHSEStartUp(void)
+{
+ __IO uint32_t StartUpCounter = 0;
+ ErrorStatus status = ERROR;
+ FlagStatus HSEStatus = RESET;
+
+ /* Wait till HSE is ready and if timeout is reached exit */
+ do
+ {
+ HSEStatus = RCC_GetFlagStatus(RCC_FLAG_HSERDY);
+ StartUpCounter++;
+ } while((StartUpCounter != HSE_STARTUP_TIMEOUT) && (HSEStatus == RESET));
+
+ if (RCC_GetFlagStatus(RCC_FLAG_HSERDY) != RESET)
+ {
+ status = SUCCESS;
+ }
+ else
+ {
+ status = ERROR;
+ }
+ return (status);
+}
+
+/**
+ * @brief Adjusts the Internal High Speed oscillator (HSI) calibration value.
+ * @note The calibration is used to compensate for the variations in voltage
+ * and temperature that influence the frequency of the internal HSI RC.
+ * Refer to the Application Note AN3300 for more details on how to
+ * calibrate the HSI.
+ * @param HSICalibrationValue: specifies the HSI calibration trimming value.
+ * This parameter must be a number between 0 and 0x1F.
+ * @retval None
+ */
+void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_HSI_CALIBRATION_VALUE(HSICalibrationValue));
+
+ tmpreg = RCC->CR;
+
+ /* Clear HSITRIM[4:0] bits */
+ tmpreg &= ~RCC_CR_HSITRIM;
+
+ /* Set the HSITRIM[4:0] bits according to HSICalibrationValue value */
+ tmpreg |= (uint32_t)HSICalibrationValue << 3;
+
+ /* Store the new value */
+ RCC->CR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the Internal High Speed oscillator (HSI).
+ * @note After enabling the HSI, the application software should wait on
+ * HSIRDY flag to be set indicating that HSI clock is stable and can
+ * be used to clock the PLL and/or system clock.
+ * @note HSI can not be stopped if it is used directly or through the PLL
+ * as system clock. In this case, you have to select another source
+ * of the system clock then stop the HSI.
+ * @note The HSI is stopped by hardware when entering STOP and STANDBY modes.
+ * @note When the HSI is stopped, HSIRDY flag goes low after 6 HSI oscillator
+ * clock cycles.
+ * @param NewState: new state of the HSI.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_HSICmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CR_HSION_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Configures the External Low Speed oscillator (LSE).
+ * @note As the LSE is in the Backup domain and write access is denied to this
+ * domain after reset, you have to enable write access using
+ * PWR_BackupAccessCmd(ENABLE) function before to configure the LSE
+ * (to be done once after reset).
+ * @note After enabling the LSE (RCC_LSE_ON or RCC_LSE_Bypass), the application
+ * software should wait on LSERDY flag to be set indicating that LSE clock
+ * is stable and can be used to clock the RTC.
+ * @param RCC_LSE: specifies the new state of the LSE.
+ * This parameter can be one of the following values:
+ * @arg RCC_LSE_OFF: turn OFF the LSE oscillator, LSERDY flag goes low after
+ * 6 LSE oscillator clock cycles.
+ * @arg RCC_LSE_ON: turn ON the LSE oscillator
+ * @arg RCC_LSE_Bypass: LSE oscillator bypassed with external clock
+ * @retval None
+ */
+void RCC_LSEConfig(uint32_t RCC_LSE)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_LSE(RCC_LSE));
+
+ /* Reset LSEON and LSEBYP bits before configuring the LSE ------------------*/
+ /* Reset LSEON bit */
+ RCC->BDCR &= ~(RCC_BDCR_LSEON);
+
+ /* Reset LSEBYP bit */
+ RCC->BDCR &= ~(RCC_BDCR_LSEBYP);
+
+ /* Configure LSE */
+ RCC->BDCR |= RCC_LSE;
+}
+
+/**
+ * @brief Configures the External Low Speed oscillator (LSE) drive capability.
+ * @param RCC_LSEDrive: specifies the new state of the LSE drive capability.
+ * This parameter can be one of the following values:
+ * @arg RCC_LSEDrive_Low: LSE oscillator low drive capability.
+ * @arg RCC_LSEDrive_MediumLow: LSE oscillator medium low drive capability.
+ * @arg RCC_LSEDrive_MediumHigh: LSE oscillator medium high drive capability.
+ * @arg RCC_LSEDrive_High: LSE oscillator high drive capability.
+ * @retval None
+ */
+void RCC_LSEDriveConfig(uint32_t RCC_LSEDrive)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_LSE_DRIVE(RCC_LSEDrive));
+
+ /* Clear LSEDRV[1:0] bits */
+ RCC->BDCR &= ~(RCC_BDCR_LSEDRV);
+
+ /* Set the LSE Drive */
+ RCC->BDCR |= RCC_LSEDrive;
+}
+
+/**
+ * @brief Enables or disables the Internal Low Speed oscillator (LSI).
+ * @note After enabling the LSI, the application software should wait on
+ * LSIRDY flag to be set indicating that LSI clock is stable and can
+ * be used to clock the IWDG and/or the RTC.
+ * @note LSI can not be disabled if the IWDG is running.
+ * @note When the LSI is stopped, LSIRDY flag goes low after 6 LSI oscillator
+ * clock cycles.
+ * @param NewState: new state of the LSI.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_LSICmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CSR_LSION_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Configures the PLL clock source and multiplication factor.
+ * @note This function must be used only when the PLL is disabled.
+ * @note The minimum input clock frequency for PLL is 2 MHz (when using HSE as
+ * PLL source).
+ * @param RCC_PLLSource: specifies the PLL entry clock source.
+ * This parameter can be one of the following values:
+ * @arg RCC_PLLSource_HSI_Div2: HSI oscillator clock divided by 2 selected as
+ * PLL clock entry
+ * @arg RCC_PLLSource_PREDIV1: PREDIV1 clock selected as PLL clock source
+ * @param RCC_PLLMul: specifies the PLL multiplication factor, which drive the PLLVCO clock
+ * This parameter can be RCC_PLLMul_x where x:[2,16]
+ *
+ * @retval None
+ */
+void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_PLL_SOURCE(RCC_PLLSource));
+ assert_param(IS_RCC_PLL_MUL(RCC_PLLMul));
+
+ /* Clear PLL Source [16] and Multiplier [21:18] bits */
+ RCC->CFGR &= ~(RCC_CFGR_PLLMULL | RCC_CFGR_PLLSRC);
+
+ /* Set the PLL Source and Multiplier */
+ RCC->CFGR |= (uint32_t)(RCC_PLLSource | RCC_PLLMul);
+}
+
+/**
+ * @brief Enables or disables the PLL.
+ * @note After enabling the PLL, the application software should wait on
+ * PLLRDY flag to be set indicating that PLL clock is stable and can
+ * be used as system clock source.
+ * @note The PLL can not be disabled if it is used as system clock source
+ * @note The PLL is disabled by hardware when entering STOP and STANDBY modes.
+ * @param NewState: new state of the PLL.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_PLLCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CR_PLLON_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Configures the PREDIV1 division factor.
+ * @note This function must be used only when the PLL is disabled.
+ * @param RCC_PREDIV1_Div: specifies the PREDIV1 clock division factor.
+ * This parameter can be RCC_PREDIV1_Divx where x:[1,16]
+ * @retval None
+ */
+void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Div)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_PREDIV1(RCC_PREDIV1_Div));
+
+ tmpreg = RCC->CFGR2;
+ /* Clear PREDIV1[3:0] bits */
+ tmpreg &= ~(RCC_CFGR2_PREDIV1);
+
+ /* Set the PREDIV1 division factor */
+ tmpreg |= RCC_PREDIV1_Div;
+
+ /* Store the new value */
+ RCC->CFGR2 = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the Clock Security System.
+ * @note If a failure is detected on the HSE oscillator clock, this oscillator
+ * is automatically disabled and an interrupt is generated to inform the
+ * software about the failure (Clock Security System Interrupt, CSSI),
+ * allowing the MCU to perform rescue operations. The CSSI is linked to
+ * the Cortex-M4 NMI (Non-Maskable Interrupt) exception vector.
+ * @param NewState: new state of the Clock Security System.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_ClockSecuritySystemCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) CR_CSSON_BB = (uint32_t)NewState;
+}
+
+#ifdef STM32F303xC
+/**
+ * @brief Selects the clock source to output on MCO pin (PA8).
+ * @note PA8 should be configured in alternate function mode.
+ * @param RCC_MCOSource: specifies the clock source to output.
+ * This parameter can be one of the following values:
+ * @arg RCC_MCOSource_NoClock: No clock selected.
+ * @arg RCC_MCOSource_HSI14: HSI14 oscillator clock selected.
+ * @arg RCC_MCOSource_LSI: LSI oscillator clock selected.
+ * @arg RCC_MCOSource_LSE: LSE oscillator clock selected.
+ * @arg RCC_MCOSource_SYSCLK: System clock selected.
+ * @arg RCC_MCOSource_HSI: HSI oscillator clock selected.
+ * @arg RCC_MCOSource_HSE: HSE oscillator clock selected.
+ * @arg RCC_MCOSource_PLLCLK_Div2: PLL clock divided by 2 selected.
+ * @arg RCC_MCOSource_PLLCLK: PLL clock selected.
+ * @arg RCC_MCOSource_HSI48: HSI48 clock selected.
+ * @retval None
+ */
+void RCC_MCOConfig(uint8_t RCC_MCOSource)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_MCO_SOURCE(RCC_MCOSource));
+
+ /* Get CFGR value */
+ tmpreg = RCC->CFGR;
+ /* Clear MCO[3:0] bits */
+ tmpreg &= ~(RCC_CFGR_MCO | RCC_CFGR_PLLNODIV);
+ /* Set the RCC_MCOSource */
+ tmpreg |= RCC_MCOSource<<24;
+ /* Store the new value */
+ RCC->CFGR = tmpreg;
+}
+#else
+
+/**
+ * @brief Selects the clock source to output on MCO pin (PA8) and the corresponding
+ * prescsaler.
+ * @note PA8 should be configured in alternate function mode.
+ * @param RCC_MCOSource: specifies the clock source to output.
+ * This parameter can be one of the following values:
+ * @arg RCC_MCOSource_NoClock: No clock selected.
+ * @arg RCC_MCOSource_HSI14: HSI14 oscillator clock selected.
+ * @arg RCC_MCOSource_LSI: LSI oscillator clock selected.
+ * @arg RCC_MCOSource_LSE: LSE oscillator clock selected.
+ * @arg RCC_MCOSource_SYSCLK: System clock selected.
+ * @arg RCC_MCOSource_HSI: HSI oscillator clock selected.
+ * @arg RCC_MCOSource_HSE: HSE oscillator clock selected.
+ * @arg RCC_MCOSource_PLLCLK_Div2: PLL clock divided by 2 selected.
+ * @arg RCC_MCOSource_PLLCLK: PLL clock selected.
+ * @arg RCC_MCOSource_HSI48: HSI48 clock selected.
+ * @param RCC_MCOPrescaler: specifies the prescaler on MCO pin.
+ * This parameter can be one of the following values:
+ * @arg RCC_MCOPrescaler_1: MCO clock is divided by 1.
+ * @arg RCC_MCOPrescaler_2: MCO clock is divided by 2.
+ * @arg RCC_MCOPrescaler_4: MCO clock is divided by 4.
+ * @arg RCC_MCOPrescaler_8: MCO clock is divided by 8.
+ * @arg RCC_MCOPrescaler_16: MCO clock is divided by 16.
+ * @arg RCC_MCOPrescaler_32: MCO clock is divided by 32.
+ * @arg RCC_MCOPrescaler_64: MCO clock is divided by 64.
+ * @arg RCC_MCOPrescaler_128: MCO clock is divided by 128.
+ * @retval None
+ */
+void RCC_MCOConfig(uint8_t RCC_MCOSource, uint32_t RCC_MCOPrescaler)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_MCO_SOURCE(RCC_MCOSource));
+ assert_param(IS_RCC_MCO_PRESCALER(RCC_MCOPrescaler));
+
+ /* Get CFGR value */
+ tmpreg = RCC->CFGR;
+ /* Clear MCOPRE[2:0] bits */
+ tmpreg &= ~(RCC_CFGR_MCO_PRE | RCC_CFGR_MCO | RCC_CFGR_PLLNODIV);
+ /* Set the RCC_MCOSource and RCC_MCOPrescaler */
+ tmpreg |= (RCC_MCOPrescaler | RCC_MCOSource<<24);
+ /* Store the new value */
+ RCC->CFGR = tmpreg;
+}
+#endif /* STM32F303xC */
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_Group2 System AHB, APB1 and APB2 busses clocks configuration functions
+ * @brief System, AHB and APB busses clocks configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### System, AHB, APB1 and APB2 busses clocks configuration functions #####
+ ===============================================================================
+ [..] This section provide functions allowing to configure the System, AHB, APB1 and
+ APB2 busses clocks.
+ (#) Several clock sources can be used to drive the System clock (SYSCLK): HSI,
+ HSE and PLL.
+ The AHB clock (HCLK) is derived from System clock through configurable prescaler
+ and used to clock the CPU, memory and peripherals mapped on AHB bus (DMA and GPIO).
+ APB1 (PCLK1) and APB2 (PCLK2) clocks are derived from AHB clock through
+ configurable prescalers and used to clock the peripherals mapped on these busses.
+ You can use "RCC_GetClocksFreq()" function to retrieve the frequencies of these clocks.
+
+ (#) The maximum frequency of the SYSCLK, HCLK, PCLK1 and PCLK2 is 72 MHz.
+ Depending on the maximum frequency, the FLASH wait states (WS) should be
+ adapted accordingly:
+ +---------------------------------+
+ | Wait states | HCLK clock |
+ | (Latency) | frequency (MHz) |
+ |-------------- |-----------------|
+ |0WS(1CPU cycle)| 0 < HCLK <= 24 |
+ |---------------|-----------------|
+ |1WS(2CPU cycle)|24 < HCLK <=48 |
+ |---------------|-----------------|
+ |2WS(3CPU cycle)|48 < HCLK <= 72 |
+ +---------------------------------+
+
+ (#) After reset, the System clock source is the HSI (8 MHz) with 0 WS and
+ prefetch is disabled.
+ [..]
+ (@) All the peripheral clocks are derived from the System clock (SYSCLK)
+ except:
+ (+@) The FLASH program/erase clock which is always HSI 8MHz clock.
+ (+@) The USB 48 MHz clock which is derived from the PLL VCO clock.
+ (+@) The USART clock which can be derived as well from HSI 8MHz, LSI or LSE.
+ (+@) The I2C clock which can be derived as well from HSI 8MHz clock.
+ (+@) The ADC clock which is derived from PLL output.
+ (+@) The RTC clock which is derived from the LSE, LSI or 1 MHz HSE_RTC
+ (HSE divided by a programmable prescaler). The System clock (SYSCLK)
+ frequency must be higher or equal to the RTC clock frequency.
+ (+@) IWDG clock which is always the LSI clock.
+ [..] It is recommended to use the following software sequences to tune the number
+ of wait states needed to access the Flash memory with the CPU frequency (HCLK).
+ (+) Increasing the CPU frequency
+ (++) Program the Flash Prefetch buffer, using "FLASH_PrefetchBufferCmd(ENABLE)"
+ function
+ (++) Check that Flash Prefetch buffer activation is taken into account by
+ reading FLASH_ACR using the FLASH_GetPrefetchBufferStatus() function
+ (++) Program Flash WS to 1 or 2, using "FLASH_SetLatency()" function
+ (++) Check that the new number of WS is taken into account by reading FLASH_ACR
+ (++) Modify the CPU clock source, using "RCC_SYSCLKConfig()" function
+ (++) If needed, modify the CPU clock prescaler by using "RCC_HCLKConfig()" function
+ (++) Check that the new CPU clock source is taken into account by reading
+ the clock source status, using "RCC_GetSYSCLKSource()" function
+ (+) Decreasing the CPU frequency
+ (++) Modify the CPU clock source, using "RCC_SYSCLKConfig()" function
+ (++) If needed, modify the CPU clock prescaler by using "RCC_HCLKConfig()" function
+ (++) Check that the new CPU clock source is taken into account by reading
+ the clock source status, using "RCC_GetSYSCLKSource()" function
+ (++) Program the new number of WS, using "FLASH_SetLatency()" function
+ (++) Check that the new number of WS is taken into account by reading FLASH_ACR
+ (++) Disable the Flash Prefetch buffer using "FLASH_PrefetchBufferCmd(DISABLE)"
+ function
+ (++) Check that Flash Prefetch buffer deactivation is taken into account by reading FLASH_ACR
+ using the FLASH_GetPrefetchBufferStatus() function.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the system clock (SYSCLK).
+ * @note The HSI is used (enabled by hardware) as system clock source after
+ * startup from Reset, wake-up from STOP and STANDBY mode, or in case
+ * of failure of the HSE used directly or indirectly as system clock
+ * (if the Clock Security System CSS is enabled).
+ * @note A switch from one clock source to another occurs only if the target
+ * clock source is ready (clock stable after startup delay or PLL locked).
+ * If a clock source which is not yet ready is selected, the switch will
+ * occur when the clock source will be ready.
+ * You can use RCC_GetSYSCLKSource() function to know which clock is
+ * currently used as system clock source.
+ * @param RCC_SYSCLKSource: specifies the clock source used as system clock source
+ * This parameter can be one of the following values:
+ * @arg RCC_SYSCLKSource_HSI: HSI selected as system clock source
+ * @arg RCC_SYSCLKSource_HSE: HSE selected as system clock source
+ * @arg RCC_SYSCLKSource_PLLCLK: PLL selected as system clock source
+ * @retval None
+ */
+void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_SYSCLK_SOURCE(RCC_SYSCLKSource));
+
+ tmpreg = RCC->CFGR;
+
+ /* Clear SW[1:0] bits */
+ tmpreg &= ~RCC_CFGR_SW;
+
+ /* Set SW[1:0] bits according to RCC_SYSCLKSource value */
+ tmpreg |= RCC_SYSCLKSource;
+
+ /* Store the new value */
+ RCC->CFGR = tmpreg;
+}
+
+/**
+ * @brief Returns the clock source used as system clock.
+ * @param None
+ * @retval The clock source used as system clock. The returned value can be one
+ * of the following values:
+ * - 0x00: HSI used as system clock
+ * - 0x04: HSE used as system clock
+ * - 0x08: PLL used as system clock
+ */
+uint8_t RCC_GetSYSCLKSource(void)
+{
+ return ((uint8_t)(RCC->CFGR & RCC_CFGR_SWS));
+}
+
+/**
+ * @brief Configures the AHB clock (HCLK).
+ * @note Depending on the device voltage range, the software has to set correctly
+ * these bits to ensure that the system frequency does not exceed the
+ * maximum allowed frequency (for more details refer to section above
+ * "CPU, AHB and APB busses clocks configuration functions").
+ * @param RCC_SYSCLK: defines the AHB clock divider. This clock is derived from
+ * the system clock (SYSCLK).
+ * This parameter can be one of the following values:
+ * @arg RCC_SYSCLK_Div1: AHB clock = SYSCLK
+ * @arg RCC_SYSCLK_Div2: AHB clock = SYSCLK/2
+ * @arg RCC_SYSCLK_Div4: AHB clock = SYSCLK/4
+ * @arg RCC_SYSCLK_Div8: AHB clock = SYSCLK/8
+ * @arg RCC_SYSCLK_Div16: AHB clock = SYSCLK/16
+ * @arg RCC_SYSCLK_Div64: AHB clock = SYSCLK/64
+ * @arg RCC_SYSCLK_Div128: AHB clock = SYSCLK/128
+ * @arg RCC_SYSCLK_Div256: AHB clock = SYSCLK/256
+ * @arg RCC_SYSCLK_Div512: AHB clock = SYSCLK/512
+ * @retval None
+ */
+void RCC_HCLKConfig(uint32_t RCC_SYSCLK)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_HCLK(RCC_SYSCLK));
+
+ tmpreg = RCC->CFGR;
+
+ /* Clear HPRE[3:0] bits */
+ tmpreg &= ~RCC_CFGR_HPRE;
+
+ /* Set HPRE[3:0] bits according to RCC_SYSCLK value */
+ tmpreg |= RCC_SYSCLK;
+
+ /* Store the new value */
+ RCC->CFGR = tmpreg;
+}
+
+/**
+ * @brief Configures the Low Speed APB clock (PCLK1).
+ * @param RCC_HCLK: defines the APB1 clock divider. This clock is derived from
+ * the AHB clock (HCLK).
+ * This parameter can be one of the following values:
+ * @arg RCC_HCLK_Div1: APB1 clock = HCLK
+ * @arg RCC_HCLK_Div2: APB1 clock = HCLK/2
+ * @arg RCC_HCLK_Div4: APB1 clock = HCLK/4
+ * @arg RCC_HCLK_Div8: APB1 clock = HCLK/8
+ * @arg RCC_HCLK_Div16: APB1 clock = HCLK/16
+ * @retval None
+ */
+void RCC_PCLK1Config(uint32_t RCC_HCLK)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_PCLK(RCC_HCLK));
+
+ tmpreg = RCC->CFGR;
+ /* Clear PPRE1[2:0] bits */
+ tmpreg &= ~RCC_CFGR_PPRE1;
+
+ /* Set PPRE1[2:0] bits according to RCC_HCLK value */
+ tmpreg |= RCC_HCLK;
+
+ /* Store the new value */
+ RCC->CFGR = tmpreg;
+}
+
+/**
+ * @brief Configures the High Speed APB clock (PCLK2).
+ * @param RCC_HCLK: defines the APB2 clock divider. This clock is derived from
+ * the AHB clock (HCLK).
+ * This parameter can be one of the following values:
+ * @arg RCC_HCLK_Div1: APB2 clock = HCLK
+ * @arg RCC_HCLK_Div2: APB2 clock = HCLK/2
+ * @arg RCC_HCLK_Div4: APB2 clock = HCLK/4
+ * @arg RCC_HCLK_Div8: APB2 clock = HCLK/8
+ * @arg RCC_HCLK_Div16: APB2 clock = HCLK/16
+ * @retval None
+ */
+void RCC_PCLK2Config(uint32_t RCC_HCLK)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_PCLK(RCC_HCLK));
+
+ tmpreg = RCC->CFGR;
+ /* Clear PPRE2[2:0] bits */
+ tmpreg &= ~RCC_CFGR_PPRE2;
+ /* Set PPRE2[2:0] bits according to RCC_HCLK value */
+ tmpreg |= RCC_HCLK << 3;
+ /* Store the new value */
+ RCC->CFGR = tmpreg;
+}
+
+/**
+ * @brief Returns the frequencies of the System, AHB, APB2 and APB1 busses clocks.
+ *
+ * @note This function returns the frequencies of :
+ * System, AHB, APB2 and APB1 busses clocks, ADC1/2/3/4 clocks,
+ * USART1/2/3/4/5 clocks, I2C1/2 clocks and TIM1/8 Clocks.
+ *
+ * @note The frequency returned by this function is not the real frequency
+ * in the chip. It is calculated based on the predefined constant and
+ * the source selected by RCC_SYSCLKConfig().
+ *
+ * @note If SYSCLK source is HSI, function returns constant HSI_VALUE(*)
+ *
+ * @note If SYSCLK source is HSE, function returns constant HSE_VALUE(**)
+ *
+ * @note If SYSCLK source is PLL, function returns constant HSE_VALUE(**)
+ * or HSI_VALUE(*) multiplied by the PLL factors.
+ *
+ * @note (*) HSI_VALUE is a constant defined in stm32f30x.h file (default value
+ * 8 MHz) but the real value may vary depending on the variations
+ * in voltage and temperature, refer to RCC_AdjustHSICalibrationValue().
+ *
+ * @note (**) HSE_VALUE is a constant defined in stm32f30x.h file (default value
+ * 8 MHz), user has to ensure that HSE_VALUE is same as the real
+ * frequency of the crystal used. Otherwise, this function may
+ * return wrong result.
+ *
+ * @note The result of this function could be not correct when using fractional
+ * value for HSE crystal.
+ *
+ * @param RCC_Clocks: pointer to a RCC_ClocksTypeDef structure which will hold
+ * the clocks frequencies.
+ *
+ * @note This function can be used by the user application to compute the
+ * baudrate for the communication peripherals or configure other parameters.
+ * @note Each time SYSCLK, HCLK, PCLK1 and/or PCLK2 clock changes, this function
+ * must be called to update the structure's field. Otherwise, any
+ * configuration based on this function will be incorrect.
+ *
+ * @retval None
+ */
+void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks)
+{
+ uint32_t tmp = 0, pllmull = 0, pllsource = 0, prediv1factor = 0, presc = 0, pllclk = 0;
+ uint32_t apb2presc = 0, ahbpresc = 0;
+
+ /* Get SYSCLK source -------------------------------------------------------*/
+ tmp = RCC->CFGR & RCC_CFGR_SWS;
+
+ switch (tmp)
+ {
+ case 0x00: /* HSI used as system clock */
+ RCC_Clocks->SYSCLK_Frequency = HSI_VALUE;
+ break;
+ case 0x04: /* HSE used as system clock */
+ RCC_Clocks->SYSCLK_Frequency = HSE_VALUE;
+ break;
+ case 0x08: /* PLL used as system clock */
+ /* Get PLL clock source and multiplication factor ----------------------*/
+ pllmull = RCC->CFGR & RCC_CFGR_PLLMULL;
+ pllsource = RCC->CFGR & RCC_CFGR_PLLSRC;
+ pllmull = ( pllmull >> 18) + 2;
+
+ if (pllsource == 0x00)
+ {
+ /* HSI oscillator clock divided by 2 selected as PLL clock entry */
+ pllclk = (HSI_VALUE >> 1) * pllmull;
+ }
+ else
+ {
+ prediv1factor = (RCC->CFGR2 & RCC_CFGR2_PREDIV1) + 1;
+ /* HSE oscillator clock selected as PREDIV1 clock entry */
+ pllclk = (HSE_VALUE / prediv1factor) * pllmull;
+ }
+ RCC_Clocks->SYSCLK_Frequency = pllclk;
+ break;
+ default: /* HSI used as system clock */
+ RCC_Clocks->SYSCLK_Frequency = HSI_VALUE;
+ break;
+ }
+ /* Compute HCLK, PCLK clocks frequencies -----------------------------------*/
+ /* Get HCLK prescaler */
+ tmp = RCC->CFGR & RCC_CFGR_HPRE;
+ tmp = tmp >> 4;
+ ahbpresc = APBAHBPrescTable[tmp];
+ /* HCLK clock frequency */
+ RCC_Clocks->HCLK_Frequency = RCC_Clocks->SYSCLK_Frequency >> ahbpresc;
+
+ /* Get PCLK1 prescaler */
+ tmp = RCC->CFGR & RCC_CFGR_PPRE1;
+ tmp = tmp >> 8;
+ presc = APBAHBPrescTable[tmp];
+ /* PCLK1 clock frequency */
+ RCC_Clocks->PCLK1_Frequency = RCC_Clocks->HCLK_Frequency >> presc;
+
+ /* Get PCLK2 prescaler */
+ tmp = RCC->CFGR & RCC_CFGR_PPRE2;
+ tmp = tmp >> 11;
+ apb2presc = APBAHBPrescTable[tmp];
+ /* PCLK2 clock frequency */
+ RCC_Clocks->PCLK2_Frequency = RCC_Clocks->HCLK_Frequency >> apb2presc;
+
+ /* Get ADC12CLK prescaler */
+ tmp = RCC->CFGR2 & RCC_CFGR2_ADCPRE12;
+ tmp = tmp >> 4;
+ presc = ADCPrescTable[tmp & 0x0F];
+ if (((tmp & 0x10) != 0) && (presc != 0))
+ {
+ /* ADC12CLK clock frequency is derived from PLL clock */
+ RCC_Clocks->ADC12CLK_Frequency = pllclk / presc;
+ }
+ else
+ {
+ /* ADC12CLK clock frequency is AHB clock */
+ RCC_Clocks->ADC12CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+
+ /* Get ADC34CLK prescaler */
+ tmp = RCC->CFGR2 & RCC_CFGR2_ADCPRE34;
+ tmp = tmp >> 9;
+ presc = ADCPrescTable[tmp & 0x0F];
+ if (((tmp & 0x10) != 0) && (presc != 0))
+ {
+ /* ADC34CLK clock frequency is derived from PLL clock */
+ RCC_Clocks->ADC34CLK_Frequency = pllclk / presc;
+ }
+ else
+ {
+ /* ADC34CLK clock frequency is AHB clock */
+ RCC_Clocks->ADC34CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+
+ /* I2C1CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_I2C1SW) != RCC_CFGR3_I2C1SW)
+ {
+ /* I2C1 Clock is HSI Osc. */
+ RCC_Clocks->I2C1CLK_Frequency = HSI_VALUE;
+ }
+ else
+ {
+ /* I2C1 Clock is System Clock */
+ RCC_Clocks->I2C1CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+
+ /* I2C2CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_I2C2SW) != RCC_CFGR3_I2C2SW)
+ {
+ /* I2C2 Clock is HSI Osc. */
+ RCC_Clocks->I2C2CLK_Frequency = HSI_VALUE;
+ }
+ else
+ {
+ /* I2C2 Clock is System Clock */
+ RCC_Clocks->I2C2CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+
+ /* I2C3CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_I2C3SW) != RCC_CFGR3_I2C3SW)
+ {
+ /* I2C3 Clock is HSI Osc. */
+ RCC_Clocks->I2C3CLK_Frequency = HSI_VALUE;
+ }
+ else
+ {
+ /* I2C3 Clock is System Clock */
+ RCC_Clocks->I2C3CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+
+ /* TIM1CLK clock frequency */
+ if(((RCC->CFGR3 & RCC_CFGR3_TIM1SW) == RCC_CFGR3_TIM1SW)&& (RCC_Clocks->SYSCLK_Frequency == pllclk) \
+ && (apb2presc == ahbpresc))
+ {
+ /* TIM1 Clock is 2 * pllclk */
+ RCC_Clocks->TIM1CLK_Frequency = pllclk * 2;
+ }
+ else
+ {
+ /* TIM1 Clock is APB2 clock. */
+ RCC_Clocks->TIM1CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+ }
+
+ /* TIM1CLK clock frequency */
+ if(((RCC->CFGR3 & RCC_CFGR3_HRTIM1SW) == RCC_CFGR3_HRTIM1SW)&& (RCC_Clocks->SYSCLK_Frequency == pllclk) \
+ && (apb2presc == ahbpresc))
+ {
+ /* HRTIM1 Clock is 2 * pllclk */
+ RCC_Clocks->HRTIM1CLK_Frequency = pllclk * 2;
+ }
+ else
+ {
+ /* HRTIM1 Clock is APB2 clock. */
+ RCC_Clocks->HRTIM1CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+ }
+
+ /* TIM8CLK clock frequency */
+ if(((RCC->CFGR3 & RCC_CFGR3_TIM8SW) == RCC_CFGR3_TIM8SW)&& (RCC_Clocks->SYSCLK_Frequency == pllclk) \
+ && (apb2presc == ahbpresc))
+ {
+ /* TIM8 Clock is 2 * pllclk */
+ RCC_Clocks->TIM8CLK_Frequency = pllclk * 2;
+ }
+ else
+ {
+ /* TIM8 Clock is APB2 clock. */
+ RCC_Clocks->TIM8CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+ }
+
+ /* TIM15CLK clock frequency */
+ if(((RCC->CFGR3 & RCC_CFGR3_TIM15SW) == RCC_CFGR3_TIM15SW)&& (RCC_Clocks->SYSCLK_Frequency == pllclk) \
+ && (apb2presc == ahbpresc))
+ {
+ /* TIM15 Clock is 2 * pllclk */
+ RCC_Clocks->TIM15CLK_Frequency = pllclk * 2;
+ }
+ else
+ {
+ /* TIM15 Clock is APB2 clock. */
+ RCC_Clocks->TIM15CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+ }
+
+ /* TIM16CLK clock frequency */
+ if(((RCC->CFGR3 & RCC_CFGR3_TIM16SW) == RCC_CFGR3_TIM16SW)&& (RCC_Clocks->SYSCLK_Frequency == pllclk) \
+ && (apb2presc == ahbpresc))
+ {
+ /* TIM16 Clock is 2 * pllclk */
+ RCC_Clocks->TIM16CLK_Frequency = pllclk * 2;
+ }
+ else
+ {
+ /* TIM16 Clock is APB2 clock. */
+ RCC_Clocks->TIM16CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+ }
+
+ /* TIM17CLK clock frequency */
+ if(((RCC->CFGR3 & RCC_CFGR3_TIM17SW) == RCC_CFGR3_TIM17SW)&& (RCC_Clocks->SYSCLK_Frequency == pllclk) \
+ && (apb2presc == ahbpresc))
+ {
+ /* TIM17 Clock is 2 * pllclk */
+ RCC_Clocks->TIM17CLK_Frequency = pllclk * 2;
+ }
+ else
+ {
+ /* TIM17 Clock is APB2 clock. */
+ RCC_Clocks->TIM16CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+ }
+
+ /* USART1CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == 0x0)
+ {
+#if defined(STM32F303x8) || defined(STM32F334x8) || defined(STM32F301x8) || defined(STM32F302x8)
+ /* USART1 Clock is PCLK1 instead of PCLK2 (limitation described in the
+ STM32F302/01/34 x4/x6/x8 respective erratasheets) */
+ RCC_Clocks->USART1CLK_Frequency = RCC_Clocks->PCLK1_Frequency;
+#else
+ /* USART Clock is PCLK2 */
+ RCC_Clocks->USART1CLK_Frequency = RCC_Clocks->PCLK2_Frequency;
+#endif
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == RCC_CFGR3_USART1SW_0)
+ {
+ /* USART Clock is System Clock */
+ RCC_Clocks->USART1CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == RCC_CFGR3_USART1SW_1)
+ {
+ /* USART Clock is LSE Osc. */
+ RCC_Clocks->USART1CLK_Frequency = LSE_VALUE;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART1SW) == RCC_CFGR3_USART1SW)
+ {
+ /* USART Clock is HSI Osc. */
+ RCC_Clocks->USART1CLK_Frequency = HSI_VALUE;
+ }
+
+ /* USART2CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_USART2SW) == 0x0)
+ {
+ /* USART Clock is PCLK */
+ RCC_Clocks->USART2CLK_Frequency = RCC_Clocks->PCLK1_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART2SW) == RCC_CFGR3_USART2SW_0)
+ {
+ /* USART Clock is System Clock */
+ RCC_Clocks->USART2CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART2SW) == RCC_CFGR3_USART2SW_1)
+ {
+ /* USART Clock is LSE Osc. */
+ RCC_Clocks->USART2CLK_Frequency = LSE_VALUE;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART2SW) == RCC_CFGR3_USART2SW)
+ {
+ /* USART Clock is HSI Osc. */
+ RCC_Clocks->USART2CLK_Frequency = HSI_VALUE;
+ }
+
+ /* USART3CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_USART3SW) == 0x0)
+ {
+ /* USART Clock is PCLK */
+ RCC_Clocks->USART3CLK_Frequency = RCC_Clocks->PCLK1_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART3SW) == RCC_CFGR3_USART3SW_0)
+ {
+ /* USART Clock is System Clock */
+ RCC_Clocks->USART3CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART3SW) == RCC_CFGR3_USART3SW_1)
+ {
+ /* USART Clock is LSE Osc. */
+ RCC_Clocks->USART3CLK_Frequency = LSE_VALUE;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_USART3SW) == RCC_CFGR3_USART3SW)
+ {
+ /* USART Clock is HSI Osc. */
+ RCC_Clocks->USART3CLK_Frequency = HSI_VALUE;
+ }
+
+ /* UART4CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_UART4SW) == 0x0)
+ {
+ /* USART Clock is PCLK */
+ RCC_Clocks->UART4CLK_Frequency = RCC_Clocks->PCLK1_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_UART4SW) == RCC_CFGR3_UART4SW_0)
+ {
+ /* USART Clock is System Clock */
+ RCC_Clocks->UART4CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_UART4SW) == RCC_CFGR3_UART4SW_1)
+ {
+ /* USART Clock is LSE Osc. */
+ RCC_Clocks->UART4CLK_Frequency = LSE_VALUE;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_UART4SW) == RCC_CFGR3_UART4SW)
+ {
+ /* USART Clock is HSI Osc. */
+ RCC_Clocks->UART4CLK_Frequency = HSI_VALUE;
+ }
+
+ /* UART5CLK clock frequency */
+ if((RCC->CFGR3 & RCC_CFGR3_UART5SW) == 0x0)
+ {
+ /* USART Clock is PCLK */
+ RCC_Clocks->UART5CLK_Frequency = RCC_Clocks->PCLK1_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_UART5SW) == RCC_CFGR3_UART5SW_0)
+ {
+ /* USART Clock is System Clock */
+ RCC_Clocks->UART5CLK_Frequency = RCC_Clocks->SYSCLK_Frequency;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_UART5SW) == RCC_CFGR3_UART5SW_1)
+ {
+ /* USART Clock is LSE Osc. */
+ RCC_Clocks->UART5CLK_Frequency = LSE_VALUE;
+ }
+ else if((RCC->CFGR3 & RCC_CFGR3_UART5SW) == RCC_CFGR3_UART5SW)
+ {
+ /* USART Clock is HSI Osc. */
+ RCC_Clocks->UART5CLK_Frequency = HSI_VALUE;
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_Group3 Peripheral clocks configuration functions
+ * @brief Peripheral clocks configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Peripheral clocks configuration functions #####
+ ===============================================================================
+ [..] This section provide functions allowing to configure the Peripheral clocks.
+ (#) The RTC clock which is derived from the LSE, LSI or HSE_Div32
+ (HSE divided by 32).
+ (#) After restart from Reset or wakeup from STANDBY, all peripherals are
+ off except internal SRAM, Flash and SWD. Before to start using
+ a peripheral you have to enable its interface clock. You can do this
+ using RCC_AHBPeriphClockCmd(), RCC_APB2PeriphClockCmd()
+ and RCC_APB1PeriphClockCmd() functions.
+ (#) To reset the peripherals configuration (to the default state after
+ device reset) you can use RCC_AHBPeriphResetCmd(), RCC_APB2PeriphResetCmd()
+ and RCC_APB1PeriphResetCmd() functions.
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the ADC clock (ADCCLK).
+ * @param RCC_PLLCLK: defines the ADC clock divider. This clock is derived from
+ * the PLL Clock.
+ * This parameter can be one of the following values:
+ * @arg RCC_ADC12PLLCLK_OFF: ADC12 clock disabled
+ * @arg RCC_ADC12PLLCLK_Div1: ADC12 clock = PLLCLK/1
+ * @arg RCC_ADC12PLLCLK_Div2: ADC12 clock = PLLCLK/2
+ * @arg RCC_ADC12PLLCLK_Div4: ADC12 clock = PLLCLK/4
+ * @arg RCC_ADC12PLLCLK_Div6: ADC12 clock = PLLCLK/6
+ * @arg RCC_ADC12PLLCLK_Div8: ADC12 clock = PLLCLK/8
+ * @arg RCC_ADC12PLLCLK_Div10: ADC12 clock = PLLCLK/10
+ * @arg RCC_ADC12PLLCLK_Div12: ADC12 clock = PLLCLK/12
+ * @arg RCC_ADC12PLLCLK_Div16: ADC12 clock = PLLCLK/16
+ * @arg RCC_ADC12PLLCLK_Div32: ADC12 clock = PLLCLK/32
+ * @arg RCC_ADC12PLLCLK_Div64: ADC12 clock = PLLCLK/64
+ * @arg RCC_ADC12PLLCLK_Div128: ADC12 clock = PLLCLK/128
+ * @arg RCC_ADC12PLLCLK_Div256: ADC12 clock = PLLCLK/256
+ * @arg RCC_ADC34PLLCLK_OFF: ADC34 clock disabled
+ * @arg RCC_ADC34PLLCLK_Div1: ADC34 clock = PLLCLK/1
+ * @arg RCC_ADC34PLLCLK_Div2: ADC34 clock = PLLCLK/2
+ * @arg RCC_ADC34PLLCLK_Div4: ADC34 clock = PLLCLK/4
+ * @arg RCC_ADC34PLLCLK_Div6: ADC34 clock = PLLCLK/6
+ * @arg RCC_ADC34PLLCLK_Div8: ADC34 clock = PLLCLK/8
+ * @arg RCC_ADC34PLLCLK_Div10: ADC34 clock = PLLCLK/10
+ * @arg RCC_ADC34PLLCLK_Div12: ADC34 clock = PLLCLK/12
+ * @arg RCC_ADC34PLLCLK_Div16: ADC34 clock = PLLCLK/16
+ * @arg RCC_ADC34PLLCLK_Div32: ADC34 clock = PLLCLK/32
+ * @arg RCC_ADC34PLLCLK_Div64: ADC34 clock = PLLCLK/64
+ * @arg RCC_ADC34PLLCLK_Div128: ADC34 clock = PLLCLK/128
+ * @arg RCC_ADC34PLLCLK_Div256: ADC34 clock = PLLCLK/256
+ * @retval None
+ */
+void RCC_ADCCLKConfig(uint32_t RCC_PLLCLK)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_ADCCLK(RCC_PLLCLK));
+
+ tmp = (RCC_PLLCLK >> 28);
+
+ /* Clears ADCPRE34 bits */
+ if (tmp != 0)
+ {
+ RCC->CFGR2 &= ~RCC_CFGR2_ADCPRE34;
+ }
+ /* Clears ADCPRE12 bits */
+ else
+ {
+ RCC->CFGR2 &= ~RCC_CFGR2_ADCPRE12;
+ }
+ /* Set ADCPRE bits according to RCC_PLLCLK value */
+ RCC->CFGR2 |= RCC_PLLCLK;
+}
+
+/**
+ * @brief Configures the I2C clock (I2CCLK).
+ * @param RCC_I2CCLK: defines the I2C clock source. This clock is derived
+ * from the HSI or System clock.
+ * This parameter can be one of the following values:
+ * @arg RCC_I2CxCLK_HSI: I2Cx clock = HSI
+ * @arg RCC_I2CxCLK_SYSCLK: I2Cx clock = System Clock
+ * (x can be 1 or 2 or 3).
+ * @retval None
+ */
+void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_I2CCLK(RCC_I2CCLK));
+
+ tmp = (RCC_I2CCLK >> 28);
+
+ /* Clear I2CSW bit */
+ switch (tmp)
+ {
+ case 0x00:
+ RCC->CFGR3 &= ~RCC_CFGR3_I2C1SW;
+ break;
+ case 0x01:
+ RCC->CFGR3 &= ~RCC_CFGR3_I2C2SW;
+ break;
+ case 0x02:
+ RCC->CFGR3 &= ~RCC_CFGR3_I2C3SW;
+ break;
+ default:
+ break;
+ }
+
+ /* Set I2CSW bits according to RCC_I2CCLK value */
+ RCC->CFGR3 |= RCC_I2CCLK;
+}
+
+/**
+ * @brief Configures the TIMx clock sources(TIMCLK).
+ * @note The configuration of the TIMx clock source is only possible when the
+ * SYSCLK = PLL and HCLK and PCLK2 clocks are not divided in respect to SYSCLK
+ * @note If one of the previous conditions is missed, the TIM clock source
+ * configuration is lost and calling again this function becomes mandatory.
+ * @param RCC_TIMCLK: defines the TIMx clock source.
+ * This parameter can be one of the following values:
+ * @arg RCC_TIMxCLK_HCLK: TIMx clock = APB high speed clock (doubled frequency
+ * when prescaled)
+ * @arg RCC_TIMxCLK_PLLCLK: TIMx clock = PLL output (running up to 144 MHz)
+ * (x can be 1, 8, 15, 16, 17).
+ * @retval None
+ */
+void RCC_TIMCLKConfig(uint32_t RCC_TIMCLK)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_TIMCLK(RCC_TIMCLK));
+
+ tmp = (RCC_TIMCLK >> 28);
+
+ /* Clear TIMSW bit */
+
+ switch (tmp)
+ {
+ case 0x00:
+ RCC->CFGR3 &= ~RCC_CFGR3_TIM1SW;
+ break;
+ case 0x01:
+ RCC->CFGR3 &= ~RCC_CFGR3_TIM8SW;
+ break;
+ case 0x02:
+ RCC->CFGR3 &= ~RCC_CFGR3_TIM15SW;
+ break;
+ case 0x03:
+ RCC->CFGR3 &= ~RCC_CFGR3_TIM16SW;
+ break;
+ case 0x04:
+ RCC->CFGR3 &= ~RCC_CFGR3_TIM17SW;
+ break;
+ default:
+ break;
+ }
+
+ /* Set I2CSW bits according to RCC_TIMCLK value */
+ RCC->CFGR3 |= RCC_TIMCLK;
+}
+
+/**
+ * @brief Configures the HRTIM1 clock sources(HRTIM1CLK).
+ * @note The configuration of the HRTIM1 clock source is only possible when the
+ * SYSCLK = PLL and HCLK and PCLK2 clocks are not divided in respect to SYSCLK
+ * @note If one of the previous conditions is missed, the TIM clock source
+ * configuration is lost and calling again this function becomes mandatory.
+ * @param RCC_HRTIMCLK: defines the TIMx clock source.
+ * This parameter can be one of the following values:
+ * @arg RCC_HRTIM1CLK_HCLK: TIMx clock = APB high speed clock (doubled frequency
+ * when prescaled)
+ * @arg RCC_HRTIM1CLK_PLLCLK: TIMx clock = PLL output (running up to 144 MHz)
+ * (x can be 1 or 8).
+ * @retval None
+ */
+void RCC_HRTIM1CLKConfig(uint32_t RCC_HRTIMCLK)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_HRTIMCLK(RCC_HRTIMCLK));
+
+ /* Clear HRTIMSW bit */
+ RCC->CFGR3 &= ~RCC_CFGR3_HRTIM1SW;
+
+ /* Set HRTIMSW bits according to RCC_HRTIMCLK value */
+ RCC->CFGR3 |= RCC_HRTIMCLK;
+}
+
+/**
+ * @brief Configures the USART clock (USARTCLK).
+ * @param RCC_USARTCLK: defines the USART clock source. This clock is derived
+ * from the HSI or System clock.
+ * This parameter can be one of the following values:
+ * @arg RCC_USARTxCLK_PCLK: USART clock = APB Clock (PCLK)
+ * @arg RCC_USARTxCLK_SYSCLK: USART clock = System Clock
+ * @arg RCC_USARTxCLK_LSE: USART clock = LSE Clock
+ * @arg RCC_USARTxCLK_HSI: USART clock = HSI Clock
+ * (x can be 1, 2, 3, 4 or 5).
+ * @retval None
+ */
+void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_USARTCLK(RCC_USARTCLK));
+
+ tmp = (RCC_USARTCLK >> 28);
+
+ /* Clear USARTSW[1:0] bit */
+ switch (tmp)
+ {
+ case 0x01: /* clear USART1SW */
+ RCC->CFGR3 &= ~RCC_CFGR3_USART1SW;
+ break;
+ case 0x02: /* clear USART2SW */
+ RCC->CFGR3 &= ~RCC_CFGR3_USART2SW;
+ break;
+ case 0x03: /* clear USART3SW */
+ RCC->CFGR3 &= ~RCC_CFGR3_USART3SW;
+ break;
+ case 0x04: /* clear UART4SW */
+ RCC->CFGR3 &= ~RCC_CFGR3_UART4SW;
+ break;
+ case 0x05: /* clear UART5SW */
+ RCC->CFGR3 &= ~RCC_CFGR3_UART5SW;
+ break;
+ default:
+ break;
+ }
+
+ /* Set USARTSW bits according to RCC_USARTCLK value */
+ RCC->CFGR3 |= RCC_USARTCLK;
+}
+
+/**
+ * @brief Configures the USB clock (USBCLK).
+ * @param RCC_USBCLKSource: specifies the USB clock source. This clock is
+ * derived from the PLL output.
+ * This parameter can be one of the following values:
+ * @arg RCC_USBCLKSource_PLLCLK_1Div5: PLL clock divided by 1,5 selected as USB
+ * clock source
+ * @arg RCC_USBCLKSource_PLLCLK_Div1: PLL clock selected as USB clock source
+ * @retval None
+ */
+void RCC_USBCLKConfig(uint32_t RCC_USBCLKSource)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_USBCLK_SOURCE(RCC_USBCLKSource));
+
+ *(__IO uint32_t *) CFGR_USBPRE_BB = RCC_USBCLKSource;
+}
+
+/**
+ * @brief Configures the RTC clock (RTCCLK).
+ * @note As the RTC clock configuration bits are in the Backup domain and write
+ * access is denied to this domain after reset, you have to enable write
+ * access using PWR_BackupAccessCmd(ENABLE) function before to configure
+ * the RTC clock source (to be done once after reset).
+ * @note Once the RTC clock is configured it can't be changed unless the RTC
+ * is reset using RCC_BackupResetCmd function, or by a Power On Reset (POR)
+ *
+ * @param RCC_RTCCLKSource: specifies the RTC clock source.
+ * This parameter can be one of the following values:
+ * @arg RCC_RTCCLKSource_LSE: LSE selected as RTC clock
+ * @arg RCC_RTCCLKSource_LSI: LSI selected as RTC clock
+ * @arg RCC_RTCCLKSource_HSE_Div32: HSE divided by 32 selected as RTC clock
+ *
+ * @note If the LSE or LSI is used as RTC clock source, the RTC continues to
+ * work in STOP and STANDBY modes, and can be used as wakeup source.
+ * However, when the HSE clock is used as RTC clock source, the RTC
+ * cannot be used in STOP and STANDBY modes.
+ * @note The maximum input clock frequency for RTC is 2MHz (when using HSE as
+ * RTC clock source).
+ * @retval None
+ */
+void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_RTCCLK_SOURCE(RCC_RTCCLKSource));
+
+ /* Select the RTC clock source */
+ RCC->BDCR |= RCC_RTCCLKSource;
+}
+
+/**
+ * @brief Configures the I2S clock source (I2SCLK).
+ * @note This function must be called before enabling the SPI2 and SPI3 clocks.
+ * @param RCC_I2SCLKSource: specifies the I2S clock source.
+ * This parameter can be one of the following values:
+ * @arg RCC_I2S2CLKSource_SYSCLK: SYSCLK clock used as I2S clock source
+ * @arg RCC_I2S2CLKSource_Ext: External clock mapped on the I2S_CKIN pin
+ * used as I2S clock source
+ * @retval None
+ */
+void RCC_I2SCLKConfig(uint32_t RCC_I2SCLKSource)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_I2SCLK_SOURCE(RCC_I2SCLKSource));
+
+ *(__IO uint32_t *) CFGR_I2SSRC_BB = RCC_I2SCLKSource;
+}
+
+/**
+ * @brief Enables or disables the RTC clock.
+ * @note This function must be used only after the RTC clock source was selected
+ * using the RCC_RTCCLKConfig function.
+ * @param NewState: new state of the RTC clock.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_RTCCLKCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) BDCR_RTCEN_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Forces or releases the Backup domain reset.
+ * @note This function resets the RTC peripheral (including the backup registers)
+ * and the RTC clock source selection in RCC_BDCR register.
+ * @param NewState: new state of the Backup domain reset.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_BackupResetCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ *(__IO uint32_t *) BDCR_BDRST_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Enables or disables the AHB peripheral clock.
+ * @note After reset, the peripheral clock (used for registers read/write access)
+ * is disabled and the application software has to enable this clock before
+ * using it.
+ * @param RCC_AHBPeriph: specifies the AHB peripheral to gates its clock.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_AHBPeriph_GPIOA
+ * @arg RCC_AHBPeriph_GPIOB
+ * @arg RCC_AHBPeriph_GPIOC
+ * @arg RCC_AHBPeriph_GPIOD
+ * @arg RCC_AHBPeriph_GPIOE
+ * @arg RCC_AHBPeriph_GPIOF
+ * @arg RCC_AHBPeriph_TS
+ * @arg RCC_AHBPeriph_CRC
+ * @arg RCC_AHBPeriph_FLITF (has effect only when the Flash memory is in power down mode)
+ * @arg RCC_AHBPeriph_SRAM
+ * @arg RCC_AHBPeriph_DMA2
+ * @arg RCC_AHBPeriph_DMA1
+ * @arg RCC_AHBPeriph_ADC34
+ * @arg RCC_AHBPeriph_ADC12
+ * @param NewState: new state of the specified peripheral clock.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_AHB_PERIPH(RCC_AHBPeriph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RCC->AHBENR |= RCC_AHBPeriph;
+ }
+ else
+ {
+ RCC->AHBENR &= ~RCC_AHBPeriph;
+ }
+}
+
+/**
+ * @brief Enables or disables the High Speed APB (APB2) peripheral clock.
+ * @note After reset, the peripheral clock (used for registers read/write access)
+ * is disabled and the application software has to enable this clock before
+ * using it.
+ * @param RCC_APB2Periph: specifies the APB2 peripheral to gates its clock.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_APB2Periph_SYSCFG
+ * @arg RCC_APB2Periph_SPI1
+ * @arg RCC_APB2Periph_USART1
+ * @arg RCC_APB2Periph_TIM15
+ * @arg RCC_APB2Periph_TIM16
+ * @arg RCC_APB2Periph_TIM17
+ * @arg RCC_APB2Periph_TIM1
+ * @arg RCC_APB2Periph_TIM8
+ * @arg RCC_APB2Periph_HRTIM1
+ * @param NewState: new state of the specified peripheral clock.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_APB2_PERIPH(RCC_APB2Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RCC->APB2ENR |= RCC_APB2Periph;
+ }
+ else
+ {
+ RCC->APB2ENR &= ~RCC_APB2Periph;
+ }
+}
+
+/**
+ * @brief Enables or disables the Low Speed APB (APB1) peripheral clock.
+ * @note After reset, the peripheral clock (used for registers read/write access)
+ * is disabled and the application software has to enable this clock before
+ * using it.
+ * @param RCC_APB1Periph: specifies the APB1 peripheral to gates its clock.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_APB1Periph_TIM2
+ * @arg RCC_APB1Periph_TIM3
+ * @arg RCC_APB1Periph_TIM4
+ * @arg RCC_APB1Periph_TIM6
+ * @arg RCC_APB1Periph_TIM7
+ * @arg RCC_APB1Periph_WWDG
+ * @arg RCC_APB1Periph_SPI2
+ * @arg RCC_APB1Periph_SPI3
+ * @arg RCC_APB1Periph_USART2
+ * @arg RCC_APB1Periph_USART3
+ * @arg RCC_APB1Periph_UART4
+ * @arg RCC_APB1Periph_UART5
+ * @arg RCC_APB1Periph_I2C1
+ * @arg RCC_APB1Periph_I2C2
+ * @arg RCC_APB1Periph_USB
+ * @arg RCC_APB1Periph_CAN1
+ * @arg RCC_APB1Periph_PWR
+ * @arg RCC_APB1Periph_DAC1
+ * @arg RCC_APB1Periph_DAC2
+ * @param NewState: new state of the specified peripheral clock.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_APB1_PERIPH(RCC_APB1Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RCC->APB1ENR |= RCC_APB1Periph;
+ }
+ else
+ {
+ RCC->APB1ENR &= ~RCC_APB1Periph;
+ }
+}
+
+/**
+ * @brief Forces or releases AHB peripheral reset.
+ * @param RCC_AHBPeriph: specifies the AHB peripheral to reset.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_AHBPeriph_GPIOA
+ * @arg RCC_AHBPeriph_GPIOB
+ * @arg RCC_AHBPeriph_GPIOC
+ * @arg RCC_AHBPeriph_GPIOD
+ * @arg RCC_AHBPeriph_GPIOE
+ * @arg RCC_AHBPeriph_GPIOF
+ * @arg RCC_AHBPeriph_TS
+ * @arg RCC_AHBPeriph_ADC34
+ * @arg RCC_AHBPeriph_ADC12
+ * @param NewState: new state of the specified peripheral reset.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_AHB_RST_PERIPH(RCC_AHBPeriph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RCC->AHBRSTR |= RCC_AHBPeriph;
+ }
+ else
+ {
+ RCC->AHBRSTR &= ~RCC_AHBPeriph;
+ }
+}
+
+/**
+ * @brief Forces or releases High Speed APB (APB2) peripheral reset.
+ * @param RCC_APB2Periph: specifies the APB2 peripheral to reset.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_APB2Periph_SYSCFG
+ * @arg RCC_APB2Periph_SPI1
+ * @arg RCC_APB2Periph_USART1
+ * @arg RCC_APB2Periph_TIM15
+ * @arg RCC_APB2Periph_TIM16
+ * @arg RCC_APB2Periph_TIM17
+ * @arg RCC_APB2Periph_TIM1
+ * @arg RCC_APB2Periph_TIM8
+ * @arg RCC_APB2Periph_HRTIM1
+ * @param NewState: new state of the specified peripheral reset.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_APB2_PERIPH(RCC_APB2Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RCC->APB2RSTR |= RCC_APB2Periph;
+ }
+ else
+ {
+ RCC->APB2RSTR &= ~RCC_APB2Periph;
+ }
+}
+
+/**
+ * @brief Forces or releases Low Speed APB (APB1) peripheral reset.
+ * @param RCC_APB1Periph: specifies the APB1 peripheral to reset.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_APB1Periph_TIM2
+ * @arg RCC_APB1Periph_TIM3
+ * @arg RCC_APB1Periph_TIM4
+ * @arg RCC_APB1Periph_TIM6
+ * @arg RCC_APB1Periph_TIM7
+ * @arg RCC_APB1Periph_WWDG
+ * @arg RCC_APB1Periph_SPI2
+ * @arg RCC_APB1Periph_SPI3
+ * @arg RCC_APB1Periph_USART2
+ * @arg RCC_APB1Periph_USART3
+ * @arg RCC_APB1Periph_UART4
+ * @arg RCC_APB1Periph_UART5
+ * @arg RCC_APB1Periph_I2C1
+ * @arg RCC_APB1Periph_I2C2
+ * @arg RCC_APB1Periph_I2C3
+ * @arg RCC_APB1Periph_USB
+ * @arg RCC_APB1Periph_CAN1
+ * @arg RCC_APB1Periph_PWR
+ * @arg RCC_APB1Periph_DAC
+ * @param NewState: new state of the specified peripheral clock.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_APB1_PERIPH(RCC_APB1Periph));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ RCC->APB1RSTR |= RCC_APB1Periph;
+ }
+ else
+ {
+ RCC->APB1RSTR &= ~RCC_APB1Periph;
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_Group4 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified RCC interrupts.
+ * @note The CSS interrupt doesn't have an enable bit; once the CSS is enabled
+ * and if the HSE clock fails, the CSS interrupt occurs and an NMI is
+ * automatically generated. The NMI will be executed indefinitely, and
+ * since NMI has higher priority than any other IRQ (and main program)
+ * the application will be stacked in the NMI ISR unless the CSS interrupt
+ * pending bit is cleared.
+ * @param RCC_IT: specifies the RCC interrupt sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_IT_LSIRDY: LSI ready interrupt
+ * @arg RCC_IT_LSERDY: LSE ready interrupt
+ * @arg RCC_IT_HSIRDY: HSI ready interrupt
+ * @arg RCC_IT_HSERDY: HSE ready interrupt
+ * @arg RCC_IT_PLLRDY: PLL ready interrupt
+ * @param NewState: new state of the specified RCC interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_IT(RCC_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Perform Byte access to RCC_CIR[13:8] bits to enable the selected interrupts */
+ *(__IO uint8_t *) CIR_BYTE2_ADDRESS |= RCC_IT;
+ }
+ else
+ {
+ /* Perform Byte access to RCC_CIR[13:8] bits to disable the selected interrupts */
+ *(__IO uint8_t *) CIR_BYTE2_ADDRESS &= (uint8_t)~RCC_IT;
+ }
+}
+
+/**
+ * @brief Checks whether the specified RCC flag is set or not.
+ * @param RCC_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg RCC_FLAG_HSIRDY: HSI oscillator clock ready
+ * @arg RCC_FLAG_HSERDY: HSE oscillator clock ready
+ * @arg RCC_FLAG_PLLRDY: PLL clock ready
+ * @arg RCC_FLAG_MCOF: MCO Flag
+ * @arg RCC_FLAG_LSERDY: LSE oscillator clock ready
+ * @arg RCC_FLAG_LSIRDY: LSI oscillator clock ready
+ * @arg RCC_FLAG_OBLRST: Option Byte Loader (OBL) reset
+ * @arg RCC_FLAG_PINRST: Pin reset
+ * @arg RCC_FLAG_PORRST: POR/PDR reset
+ * @arg RCC_FLAG_SFTRST: Software reset
+ * @arg RCC_FLAG_IWDGRST: Independent Watchdog reset
+ * @arg RCC_FLAG_WWDGRST: Window Watchdog reset
+ * @arg RCC_FLAG_LPWRRST: Low Power reset
+ * @retval The new state of RCC_FLAG (SET or RESET).
+ */
+FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG)
+{
+ uint32_t tmp = 0;
+ uint32_t statusreg = 0;
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_FLAG(RCC_FLAG));
+
+ /* Get the RCC register index */
+ tmp = RCC_FLAG >> 5;
+
+ if (tmp == 0) /* The flag to check is in CR register */
+ {
+ statusreg = RCC->CR;
+ }
+ else if (tmp == 1) /* The flag to check is in BDCR register */
+ {
+ statusreg = RCC->BDCR;
+ }
+ else if (tmp == 4) /* The flag to check is in CFGR register */
+ {
+ statusreg = RCC->CFGR;
+ }
+ else /* The flag to check is in CSR register */
+ {
+ statusreg = RCC->CSR;
+ }
+
+ /* Get the flag position */
+ tmp = RCC_FLAG & FLAG_MASK;
+
+ if ((statusreg & ((uint32_t)1 << tmp)) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ /* Return the flag status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the RCC reset flags.
+ * The reset flags are: RCC_FLAG_OBLRST, RCC_FLAG_PINRST, RCC_FLAG_PORRST,
+ * RCC_FLAG_SFTRST, RCC_FLAG_IWDGRST, RCC_FLAG_WWDGRST, RCC_FLAG_LPWRRST.
+ * @param None
+ * @retval None
+ */
+void RCC_ClearFlag(void)
+{
+ /* Set RMVF bit to clear the reset flags */
+ RCC->CSR |= RCC_CSR_RMVF;
+}
+
+/**
+ * @brief Checks whether the specified RCC interrupt has occurred or not.
+ * @param RCC_IT: specifies the RCC interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg RCC_IT_LSIRDY: LSI ready interrupt
+ * @arg RCC_IT_LSERDY: LSE ready interrupt
+ * @arg RCC_IT_HSIRDY: HSI ready interrupt
+ * @arg RCC_IT_HSERDY: HSE ready interrupt
+ * @arg RCC_IT_PLLRDY: PLL ready interrupt
+ * @arg RCC_IT_CSS: Clock Security System interrupt
+ * @retval The new state of RCC_IT (SET or RESET).
+ */
+ITStatus RCC_GetITStatus(uint8_t RCC_IT)
+{
+ ITStatus bitstatus = RESET;
+
+ /* Check the parameters */
+ assert_param(IS_RCC_GET_IT(RCC_IT));
+
+ /* Check the status of the specified RCC interrupt */
+ if ((RCC->CIR & RCC_IT) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ /* Return the RCC_IT status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the RCC's interrupt pending bits.
+ * @param RCC_IT: specifies the interrupt pending bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg RCC_IT_LSIRDY: LSI ready interrupt
+ * @arg RCC_IT_LSERDY: LSE ready interrupt
+ * @arg RCC_IT_HSIRDY: HSI ready interrupt
+ * @arg RCC_IT_HSERDY: HSE ready interrupt
+ * @arg RCC_IT_PLLRDY: PLL ready interrupt
+ * @arg RCC_IT_CSS: Clock Security System interrupt
+ * @retval None
+ */
+void RCC_ClearITPendingBit(uint8_t RCC_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_RCC_CLEAR_IT(RCC_IT));
+
+ /* Perform Byte access to RCC_CIR[23:16] bits to clear the selected interrupt
+ pending bits */
+ *(__IO uint8_t *) CIR_BYTE3_ADDRESS = RCC_IT;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_rcc.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,709 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_rcc.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the RCC
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_RCC_H
+#define __STM32F30x_RCC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup RCC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+typedef struct
+{
+ uint32_t SYSCLK_Frequency;
+ uint32_t HCLK_Frequency;
+ uint32_t PCLK1_Frequency;
+ uint32_t PCLK2_Frequency;
+ uint32_t ADC12CLK_Frequency;
+ uint32_t ADC34CLK_Frequency;
+ uint32_t I2C1CLK_Frequency;
+ uint32_t I2C2CLK_Frequency;
+ uint32_t I2C3CLK_Frequency;
+ uint32_t TIM1CLK_Frequency;
+ uint32_t HRTIM1CLK_Frequency;
+ uint32_t TIM8CLK_Frequency;
+ uint32_t USART1CLK_Frequency;
+ uint32_t USART2CLK_Frequency;
+ uint32_t USART3CLK_Frequency;
+ uint32_t UART4CLK_Frequency;
+ uint32_t UART5CLK_Frequency;
+ uint32_t TIM15CLK_Frequency;
+ uint32_t TIM16CLK_Frequency;
+ uint32_t TIM17CLK_Frequency;
+}RCC_ClocksTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup RCC_Exported_Constants
+ * @{
+ */
+
+/** @defgroup RCC_HSE_configuration
+ * @{
+ */
+
+#define RCC_HSE_OFF ((uint8_t)0x00)
+#define RCC_HSE_ON ((uint8_t)0x01)
+#define RCC_HSE_Bypass ((uint8_t)0x05)
+#define IS_RCC_HSE(HSE) (((HSE) == RCC_HSE_OFF) || ((HSE) == RCC_HSE_ON) || \
+ ((HSE) == RCC_HSE_Bypass))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_PLL_Clock_Source
+ * @{
+ */
+
+#define RCC_PLLSource_HSI_Div2 RCC_CFGR_PLLSRC_HSI_Div2
+#define RCC_PLLSource_PREDIV1 RCC_CFGR_PLLSRC_PREDIV1
+
+#define IS_RCC_PLL_SOURCE(SOURCE) (((SOURCE) == RCC_PLLSource_HSI_Div2) || \
+ ((SOURCE) == RCC_PLLSource_PREDIV1))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_PLL_Multiplication_Factor
+ * @{
+ */
+
+#define RCC_PLLMul_2 RCC_CFGR_PLLMULL2
+#define RCC_PLLMul_3 RCC_CFGR_PLLMULL3
+#define RCC_PLLMul_4 RCC_CFGR_PLLMULL4
+#define RCC_PLLMul_5 RCC_CFGR_PLLMULL5
+#define RCC_PLLMul_6 RCC_CFGR_PLLMULL6
+#define RCC_PLLMul_7 RCC_CFGR_PLLMULL7
+#define RCC_PLLMul_8 RCC_CFGR_PLLMULL8
+#define RCC_PLLMul_9 RCC_CFGR_PLLMULL9
+#define RCC_PLLMul_10 RCC_CFGR_PLLMULL10
+#define RCC_PLLMul_11 RCC_CFGR_PLLMULL11
+#define RCC_PLLMul_12 RCC_CFGR_PLLMULL12
+#define RCC_PLLMul_13 RCC_CFGR_PLLMULL13
+#define RCC_PLLMul_14 RCC_CFGR_PLLMULL14
+#define RCC_PLLMul_15 RCC_CFGR_PLLMULL15
+#define RCC_PLLMul_16 RCC_CFGR_PLLMULL16
+#define IS_RCC_PLL_MUL(MUL) (((MUL) == RCC_PLLMul_2) || ((MUL) == RCC_PLLMul_3) || \
+ ((MUL) == RCC_PLLMul_4) || ((MUL) == RCC_PLLMul_5) || \
+ ((MUL) == RCC_PLLMul_6) || ((MUL) == RCC_PLLMul_7) || \
+ ((MUL) == RCC_PLLMul_8) || ((MUL) == RCC_PLLMul_9) || \
+ ((MUL) == RCC_PLLMul_10) || ((MUL) == RCC_PLLMul_11) || \
+ ((MUL) == RCC_PLLMul_12) || ((MUL) == RCC_PLLMul_13) || \
+ ((MUL) == RCC_PLLMul_14) || ((MUL) == RCC_PLLMul_15) || \
+ ((MUL) == RCC_PLLMul_16))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_PREDIV1_division_factor
+ * @{
+ */
+#define RCC_PREDIV1_Div1 RCC_CFGR2_PREDIV1_DIV1
+#define RCC_PREDIV1_Div2 RCC_CFGR2_PREDIV1_DIV2
+#define RCC_PREDIV1_Div3 RCC_CFGR2_PREDIV1_DIV3
+#define RCC_PREDIV1_Div4 RCC_CFGR2_PREDIV1_DIV4
+#define RCC_PREDIV1_Div5 RCC_CFGR2_PREDIV1_DIV5
+#define RCC_PREDIV1_Div6 RCC_CFGR2_PREDIV1_DIV6
+#define RCC_PREDIV1_Div7 RCC_CFGR2_PREDIV1_DIV7
+#define RCC_PREDIV1_Div8 RCC_CFGR2_PREDIV1_DIV8
+#define RCC_PREDIV1_Div9 RCC_CFGR2_PREDIV1_DIV9
+#define RCC_PREDIV1_Div10 RCC_CFGR2_PREDIV1_DIV10
+#define RCC_PREDIV1_Div11 RCC_CFGR2_PREDIV1_DIV11
+#define RCC_PREDIV1_Div12 RCC_CFGR2_PREDIV1_DIV12
+#define RCC_PREDIV1_Div13 RCC_CFGR2_PREDIV1_DIV13
+#define RCC_PREDIV1_Div14 RCC_CFGR2_PREDIV1_DIV14
+#define RCC_PREDIV1_Div15 RCC_CFGR2_PREDIV1_DIV15
+#define RCC_PREDIV1_Div16 RCC_CFGR2_PREDIV1_DIV16
+
+#define IS_RCC_PREDIV1(PREDIV1) (((PREDIV1) == RCC_PREDIV1_Div1) || ((PREDIV1) == RCC_PREDIV1_Div2) || \
+ ((PREDIV1) == RCC_PREDIV1_Div3) || ((PREDIV1) == RCC_PREDIV1_Div4) || \
+ ((PREDIV1) == RCC_PREDIV1_Div5) || ((PREDIV1) == RCC_PREDIV1_Div6) || \
+ ((PREDIV1) == RCC_PREDIV1_Div7) || ((PREDIV1) == RCC_PREDIV1_Div8) || \
+ ((PREDIV1) == RCC_PREDIV1_Div9) || ((PREDIV1) == RCC_PREDIV1_Div10) || \
+ ((PREDIV1) == RCC_PREDIV1_Div11) || ((PREDIV1) == RCC_PREDIV1_Div12) || \
+ ((PREDIV1) == RCC_PREDIV1_Div13) || ((PREDIV1) == RCC_PREDIV1_Div14) || \
+ ((PREDIV1) == RCC_PREDIV1_Div15) || ((PREDIV1) == RCC_PREDIV1_Div16))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_System_Clock_Source
+ * @{
+ */
+
+#define RCC_SYSCLKSource_HSI RCC_CFGR_SW_HSI
+#define RCC_SYSCLKSource_HSE RCC_CFGR_SW_HSE
+#define RCC_SYSCLKSource_PLLCLK RCC_CFGR_SW_PLL
+#define IS_RCC_SYSCLK_SOURCE(SOURCE) (((SOURCE) == RCC_SYSCLKSource_HSI) || \
+ ((SOURCE) == RCC_SYSCLKSource_HSE) || \
+ ((SOURCE) == RCC_SYSCLKSource_PLLCLK))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_AHB_Clock_Source
+ * @{
+ */
+
+#define RCC_SYSCLK_Div1 RCC_CFGR_HPRE_DIV1
+#define RCC_SYSCLK_Div2 RCC_CFGR_HPRE_DIV2
+#define RCC_SYSCLK_Div4 RCC_CFGR_HPRE_DIV4
+#define RCC_SYSCLK_Div8 RCC_CFGR_HPRE_DIV8
+#define RCC_SYSCLK_Div16 RCC_CFGR_HPRE_DIV16
+#define RCC_SYSCLK_Div64 RCC_CFGR_HPRE_DIV64
+#define RCC_SYSCLK_Div128 RCC_CFGR_HPRE_DIV128
+#define RCC_SYSCLK_Div256 RCC_CFGR_HPRE_DIV256
+#define RCC_SYSCLK_Div512 RCC_CFGR_HPRE_DIV512
+#define IS_RCC_HCLK(HCLK) (((HCLK) == RCC_SYSCLK_Div1) || ((HCLK) == RCC_SYSCLK_Div2) || \
+ ((HCLK) == RCC_SYSCLK_Div4) || ((HCLK) == RCC_SYSCLK_Div8) || \
+ ((HCLK) == RCC_SYSCLK_Div16) || ((HCLK) == RCC_SYSCLK_Div64) || \
+ ((HCLK) == RCC_SYSCLK_Div128) || ((HCLK) == RCC_SYSCLK_Div256) || \
+ ((HCLK) == RCC_SYSCLK_Div512))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_APB1_APB2_clock_source
+ * @{
+ */
+
+#define RCC_HCLK_Div1 ((uint32_t)0x00000000)
+#define RCC_HCLK_Div2 ((uint32_t)0x00000400)
+#define RCC_HCLK_Div4 ((uint32_t)0x00000500)
+#define RCC_HCLK_Div8 ((uint32_t)0x00000600)
+#define RCC_HCLK_Div16 ((uint32_t)0x00000700)
+#define IS_RCC_PCLK(PCLK) (((PCLK) == RCC_HCLK_Div1) || ((PCLK) == RCC_HCLK_Div2) || \
+ ((PCLK) == RCC_HCLK_Div4) || ((PCLK) == RCC_HCLK_Div8) || \
+ ((PCLK) == RCC_HCLK_Div16))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_ADC_clock_source
+ * @{
+ */
+
+/* ADC1 & ADC2 */
+#define RCC_ADC12PLLCLK_OFF ((uint32_t)0x00000000)
+#define RCC_ADC12PLLCLK_Div1 ((uint32_t)0x00000100)
+#define RCC_ADC12PLLCLK_Div2 ((uint32_t)0x00000110)
+#define RCC_ADC12PLLCLK_Div4 ((uint32_t)0x00000120)
+#define RCC_ADC12PLLCLK_Div6 ((uint32_t)0x00000130)
+#define RCC_ADC12PLLCLK_Div8 ((uint32_t)0x00000140)
+#define RCC_ADC12PLLCLK_Div10 ((uint32_t)0x00000150)
+#define RCC_ADC12PLLCLK_Div12 ((uint32_t)0x00000160)
+#define RCC_ADC12PLLCLK_Div16 ((uint32_t)0x00000170)
+#define RCC_ADC12PLLCLK_Div32 ((uint32_t)0x00000180)
+#define RCC_ADC12PLLCLK_Div64 ((uint32_t)0x00000190)
+#define RCC_ADC12PLLCLK_Div128 ((uint32_t)0x000001A0)
+#define RCC_ADC12PLLCLK_Div256 ((uint32_t)0x000001B0)
+
+/* ADC3 & ADC4 */
+#define RCC_ADC34PLLCLK_OFF ((uint32_t)0x10000000)
+#define RCC_ADC34PLLCLK_Div1 ((uint32_t)0x10002000)
+#define RCC_ADC34PLLCLK_Div2 ((uint32_t)0x10002200)
+#define RCC_ADC34PLLCLK_Div4 ((uint32_t)0x10002400)
+#define RCC_ADC34PLLCLK_Div6 ((uint32_t)0x10002600)
+#define RCC_ADC34PLLCLK_Div8 ((uint32_t)0x10002800)
+#define RCC_ADC34PLLCLK_Div10 ((uint32_t)0x10002A00)
+#define RCC_ADC34PLLCLK_Div12 ((uint32_t)0x10002C00)
+#define RCC_ADC34PLLCLK_Div16 ((uint32_t)0x10002E00)
+#define RCC_ADC34PLLCLK_Div32 ((uint32_t)0x10003000)
+#define RCC_ADC34PLLCLK_Div64 ((uint32_t)0x10003200)
+#define RCC_ADC34PLLCLK_Div128 ((uint32_t)0x10003400)
+#define RCC_ADC34PLLCLK_Div256 ((uint32_t)0x10003600)
+
+#define IS_RCC_ADCCLK(ADCCLK) (((ADCCLK) == RCC_ADC12PLLCLK_OFF) || ((ADCCLK) == RCC_ADC12PLLCLK_Div1) || \
+ ((ADCCLK) == RCC_ADC12PLLCLK_Div2) || ((ADCCLK) == RCC_ADC12PLLCLK_Div4) || \
+ ((ADCCLK) == RCC_ADC12PLLCLK_Div6) || ((ADCCLK) == RCC_ADC12PLLCLK_Div8) || \
+ ((ADCCLK) == RCC_ADC12PLLCLK_Div10) || ((ADCCLK) == RCC_ADC12PLLCLK_Div12) || \
+ ((ADCCLK) == RCC_ADC12PLLCLK_Div16) || ((ADCCLK) == RCC_ADC12PLLCLK_Div32) || \
+ ((ADCCLK) == RCC_ADC12PLLCLK_Div64) || ((ADCCLK) == RCC_ADC12PLLCLK_Div128) || \
+ ((ADCCLK) == RCC_ADC12PLLCLK_Div256) || ((ADCCLK) == RCC_ADC34PLLCLK_OFF) || \
+ ((ADCCLK) == RCC_ADC34PLLCLK_Div1) || ((ADCCLK) == RCC_ADC34PLLCLK_Div2) || \
+ ((ADCCLK) == RCC_ADC34PLLCLK_Div4) || ((ADCCLK) == RCC_ADC34PLLCLK_Div6) || \
+ ((ADCCLK) == RCC_ADC34PLLCLK_Div8) || ((ADCCLK) == RCC_ADC34PLLCLK_Div10) || \
+ ((ADCCLK) == RCC_ADC34PLLCLK_Div12) || ((ADCCLK) == RCC_ADC34PLLCLK_Div16) || \
+ ((ADCCLK) == RCC_ADC34PLLCLK_Div32) || ((ADCCLK) == RCC_ADC34PLLCLK_Div64) || \
+ ((ADCCLK) == RCC_ADC34PLLCLK_Div128) || ((ADCCLK) == RCC_ADC34PLLCLK_Div256))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_TIM_clock_source
+ * @{
+ */
+
+#define RCC_TIM1CLK_HCLK ((uint32_t)0x00000000)
+#define RCC_TIM1CLK_PLLCLK RCC_CFGR3_TIM1SW
+
+#define RCC_TIM8CLK_HCLK ((uint32_t)0x10000000)
+#define RCC_TIM8CLK_PLLCLK ((uint32_t)0x10000200)
+
+#define RCC_TIM15CLK_HCLK ((uint32_t)0x20000000)
+#define RCC_TIM15CLK_PLLCLK ((uint32_t)0x20000400)
+
+#define RCC_TIM16CLK_HCLK ((uint32_t)0x30000000)
+#define RCC_TIM16CLK_PLLCLK ((uint32_t)0x30000800)
+
+#define RCC_TIM17CLK_HCLK ((uint32_t)0x40000000)
+#define RCC_TIM17CLK_PLLCLK ((uint32_t)0x40002000)
+
+#define IS_RCC_TIMCLK(TIMCLK) (((TIMCLK) == RCC_TIM1CLK_HCLK) || ((TIMCLK) == RCC_TIM1CLK_PLLCLK) || \
+ ((TIMCLK) == RCC_TIM8CLK_HCLK) || ((TIMCLK) == RCC_TIM8CLK_PLLCLK) || \
+ ((TIMCLK) == RCC_TIM15CLK_HCLK) || ((TIMCLK) == RCC_TIM15CLK_PLLCLK) || \
+ ((TIMCLK) == RCC_TIM16CLK_HCLK) || ((TIMCLK) == RCC_TIM16CLK_PLLCLK) || \
+ ((TIMCLK) == RCC_TIM17CLK_HCLK) || ((TIMCLK) == RCC_TIM17CLK_PLLCLK))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_HRTIM_clock_source
+ * @{
+ */
+
+#define RCC_HRTIM1CLK_HCLK ((uint32_t)0x00000000)
+#define RCC_HRTIM1CLK_PLLCLK RCC_CFGR3_HRTIM1SW
+
+#define IS_RCC_HRTIMCLK(HRTIMCLK) (((HRTIMCLK) == RCC_HRTIM1CLK_HCLK) || ((HRTIMCLK) == RCC_HRTIM1CLK_PLLCLK))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_I2C_clock_source
+ * @{
+ */
+
+#define RCC_I2C1CLK_HSI ((uint32_t)0x00000000)
+#define RCC_I2C1CLK_SYSCLK RCC_CFGR3_I2C1SW
+
+#define RCC_I2C2CLK_HSI ((uint32_t)0x10000000)
+#define RCC_I2C2CLK_SYSCLK ((uint32_t)0x10000020)
+
+#define RCC_I2C3CLK_HSI ((uint32_t)0x20000000)
+#define RCC_I2C3CLK_SYSCLK ((uint32_t)0x20000040)
+
+#define IS_RCC_I2CCLK(I2CCLK) (((I2CCLK) == RCC_I2C1CLK_HSI) || ((I2CCLK) == RCC_I2C1CLK_SYSCLK) || \
+ ((I2CCLK) == RCC_I2C2CLK_HSI) || ((I2CCLK) == RCC_I2C2CLK_SYSCLK) || \
+ ((I2CCLK) == RCC_I2C3CLK_HSI) || ((I2CCLK) == RCC_I2C3CLK_SYSCLK))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_USART_clock_source
+ * @{
+ */
+
+#define RCC_USART1CLK_PCLK ((uint32_t)0x10000000)
+#define RCC_USART1CLK_SYSCLK ((uint32_t)0x10000001)
+#define RCC_USART1CLK_LSE ((uint32_t)0x10000002)
+#define RCC_USART1CLK_HSI ((uint32_t)0x10000003)
+
+#define RCC_USART2CLK_PCLK ((uint32_t)0x20000000)
+#define RCC_USART2CLK_SYSCLK ((uint32_t)0x20010000)
+#define RCC_USART2CLK_LSE ((uint32_t)0x20020000)
+#define RCC_USART2CLK_HSI ((uint32_t)0x20030000)
+
+#define RCC_USART3CLK_PCLK ((uint32_t)0x30000000)
+#define RCC_USART3CLK_SYSCLK ((uint32_t)0x30040000)
+#define RCC_USART3CLK_LSE ((uint32_t)0x30080000)
+#define RCC_USART3CLK_HSI ((uint32_t)0x300C0000)
+
+#define RCC_UART4CLK_PCLK ((uint32_t)0x40000000)
+#define RCC_UART4CLK_SYSCLK ((uint32_t)0x40100000)
+#define RCC_UART4CLK_LSE ((uint32_t)0x40200000)
+#define RCC_UART4CLK_HSI ((uint32_t)0x40300000)
+
+#define RCC_UART5CLK_PCLK ((uint32_t)0x50000000)
+#define RCC_UART5CLK_SYSCLK ((uint32_t)0x50400000)
+#define RCC_UART5CLK_LSE ((uint32_t)0x50800000)
+#define RCC_UART5CLK_HSI ((uint32_t)0x50C00000)
+
+#define IS_RCC_USARTCLK(USARTCLK) (((USARTCLK) == RCC_USART1CLK_PCLK) || ((USARTCLK) == RCC_USART1CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_USART1CLK_LSE) || ((USARTCLK) == RCC_USART1CLK_HSI) ||\
+ ((USARTCLK) == RCC_USART2CLK_PCLK) || ((USARTCLK) == RCC_USART2CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_USART2CLK_LSE) || ((USARTCLK) == RCC_USART2CLK_HSI) || \
+ ((USARTCLK) == RCC_USART3CLK_PCLK) || ((USARTCLK) == RCC_USART3CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_USART3CLK_LSE) || ((USARTCLK) == RCC_USART3CLK_HSI) || \
+ ((USARTCLK) == RCC_UART4CLK_PCLK) || ((USARTCLK) == RCC_UART4CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_UART4CLK_LSE) || ((USARTCLK) == RCC_UART4CLK_HSI) || \
+ ((USARTCLK) == RCC_UART5CLK_PCLK) || ((USARTCLK) == RCC_UART5CLK_SYSCLK) || \
+ ((USARTCLK) == RCC_UART5CLK_LSE) || ((USARTCLK) == RCC_UART5CLK_HSI))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_Interrupt_Source
+ * @{
+ */
+
+#define RCC_IT_LSIRDY ((uint8_t)0x01)
+#define RCC_IT_LSERDY ((uint8_t)0x02)
+#define RCC_IT_HSIRDY ((uint8_t)0x04)
+#define RCC_IT_HSERDY ((uint8_t)0x08)
+#define RCC_IT_PLLRDY ((uint8_t)0x10)
+#define RCC_IT_CSS ((uint8_t)0x80)
+
+#define IS_RCC_IT(IT) ((((IT) & (uint8_t)0xC0) == 0x00) && ((IT) != 0x00))
+
+#define IS_RCC_GET_IT(IT) (((IT) == RCC_IT_LSIRDY) || ((IT) == RCC_IT_LSERDY) || \
+ ((IT) == RCC_IT_HSIRDY) || ((IT) == RCC_IT_HSERDY) || \
+ ((IT) == RCC_IT_PLLRDY) || ((IT) == RCC_IT_CSS))
+
+
+#define IS_RCC_CLEAR_IT(IT) ((((IT) & (uint8_t)0x40) == 0x00) && ((IT) != 0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_LSE_configuration
+ * @{
+ */
+
+#define RCC_LSE_OFF ((uint32_t)0x00000000)
+#define RCC_LSE_ON RCC_BDCR_LSEON
+#define RCC_LSE_Bypass ((uint32_t)(RCC_BDCR_LSEON | RCC_BDCR_LSEBYP))
+#define IS_RCC_LSE(LSE) (((LSE) == RCC_LSE_OFF) || ((LSE) == RCC_LSE_ON) || \
+ ((LSE) == RCC_LSE_Bypass))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_RTC_Clock_Source
+ * @{
+ */
+
+#define RCC_RTCCLKSource_LSE RCC_BDCR_RTCSEL_LSE
+#define RCC_RTCCLKSource_LSI RCC_BDCR_RTCSEL_LSI
+#define RCC_RTCCLKSource_HSE_Div32 RCC_BDCR_RTCSEL_HSE
+
+#define IS_RCC_RTCCLK_SOURCE(SOURCE) (((SOURCE) == RCC_RTCCLKSource_LSE) || \
+ ((SOURCE) == RCC_RTCCLKSource_LSI) || \
+ ((SOURCE) == RCC_RTCCLKSource_HSE_Div32))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_I2S_Clock_Source
+ * @{
+ */
+#define RCC_I2S2CLKSource_SYSCLK ((uint8_t)0x00)
+#define RCC_I2S2CLKSource_Ext ((uint8_t)0x01)
+
+#define IS_RCC_I2SCLK_SOURCE(SOURCE) (((SOURCE) == RCC_I2S2CLKSource_SYSCLK) || ((SOURCE) == RCC_I2S2CLKSource_Ext))
+
+/** @defgroup RCC_LSE_Drive_Configuration
+ * @{
+ */
+
+#define RCC_LSEDrive_Low ((uint32_t)0x00000000)
+#define RCC_LSEDrive_MediumLow RCC_BDCR_LSEDRV_0
+#define RCC_LSEDrive_MediumHigh RCC_BDCR_LSEDRV_1
+#define RCC_LSEDrive_High RCC_BDCR_LSEDRV
+#define IS_RCC_LSE_DRIVE(DRIVE) (((DRIVE) == RCC_LSEDrive_Low) || ((DRIVE) == RCC_LSEDrive_MediumLow) || \
+ ((DRIVE) == RCC_LSEDrive_MediumHigh) || ((DRIVE) == RCC_LSEDrive_High))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_AHB_Peripherals
+ * @{
+ */
+
+#define RCC_AHBPeriph_ADC34 RCC_AHBENR_ADC34EN
+#define RCC_AHBPeriph_ADC12 RCC_AHBENR_ADC12EN
+#define RCC_AHBPeriph_GPIOA RCC_AHBENR_GPIOAEN
+#define RCC_AHBPeriph_GPIOB RCC_AHBENR_GPIOBEN
+#define RCC_AHBPeriph_GPIOC RCC_AHBENR_GPIOCEN
+#define RCC_AHBPeriph_GPIOD RCC_AHBENR_GPIODEN
+#define RCC_AHBPeriph_GPIOE RCC_AHBENR_GPIOEEN
+#define RCC_AHBPeriph_GPIOF RCC_AHBENR_GPIOFEN
+#define RCC_AHBPeriph_TS RCC_AHBENR_TSEN
+#define RCC_AHBPeriph_CRC RCC_AHBENR_CRCEN
+#define RCC_AHBPeriph_FLITF RCC_AHBENR_FLITFEN
+#define RCC_AHBPeriph_SRAM RCC_AHBENR_SRAMEN
+#define RCC_AHBPeriph_DMA2 RCC_AHBENR_DMA2EN
+#define RCC_AHBPeriph_DMA1 RCC_AHBENR_DMA1EN
+
+#define IS_RCC_AHB_PERIPH(PERIPH) ((((PERIPH) & 0xCE81FFA8) == 0x00) && ((PERIPH) != 0x00))
+#define IS_RCC_AHB_RST_PERIPH(PERIPH) ((((PERIPH) & 0xCE81FFFF) == 0x00) && ((PERIPH) != 0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_APB2_Peripherals
+ * @{
+ */
+
+#define RCC_APB2Periph_SYSCFG RCC_APB2ENR_SYSCFGEN
+#define RCC_APB2Periph_TIM1 RCC_APB2ENR_TIM1EN
+#define RCC_APB2Periph_SPI1 RCC_APB2ENR_SPI1EN
+#define RCC_APB2Periph_TIM8 RCC_APB2ENR_TIM8EN
+#define RCC_APB2Periph_USART1 RCC_APB2ENR_USART1EN
+#define RCC_APB2Periph_TIM15 RCC_APB2ENR_TIM15EN
+#define RCC_APB2Periph_TIM16 RCC_APB2ENR_TIM16EN
+#define RCC_APB2Periph_TIM17 RCC_APB2ENR_TIM17EN
+#define RCC_APB2Periph_HRTIM1 RCC_APB2ENR_HRTIM1
+
+#define IS_RCC_APB2_PERIPH(PERIPH) ((((PERIPH) & 0xDFF887FE) == 0x00) && ((PERIPH) != 0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup RCC_APB1_Peripherals
+ * @{
+ */
+#define RCC_APB1Periph_TIM2 RCC_APB1ENR_TIM2EN
+#define RCC_APB1Periph_TIM3 RCC_APB1ENR_TIM3EN
+#define RCC_APB1Periph_TIM4 RCC_APB1ENR_TIM4EN
+#define RCC_APB1Periph_TIM6 RCC_APB1ENR_TIM6EN
+#define RCC_APB1Periph_TIM7 RCC_APB1ENR_TIM7EN
+#define RCC_APB1Periph_WWDG RCC_APB1ENR_WWDGEN
+#define RCC_APB1Periph_SPI2 RCC_APB1ENR_SPI2EN
+#define RCC_APB1Periph_SPI3 RCC_APB1ENR_SPI3EN
+#define RCC_APB1Periph_USART2 RCC_APB1ENR_USART2EN
+#define RCC_APB1Periph_USART3 RCC_APB1ENR_USART3EN
+#define RCC_APB1Periph_UART4 RCC_APB1ENR_UART4EN
+#define RCC_APB1Periph_UART5 RCC_APB1ENR_UART5EN
+#define RCC_APB1Periph_I2C1 RCC_APB1ENR_I2C1EN
+#define RCC_APB1Periph_I2C2 RCC_APB1ENR_I2C2EN
+#define RCC_APB1Periph_USB RCC_APB1ENR_USBEN
+#define RCC_APB1Periph_CAN1 RCC_APB1ENR_CAN1EN
+#define RCC_APB1Periph_PWR RCC_APB1ENR_PWREN
+#define RCC_APB1Periph_DAC1 RCC_APB1ENR_DAC1EN
+#define RCC_APB1Periph_I2C3 RCC_APB1ENR_I2C3EN
+#define RCC_APB1Periph_DAC2 RCC_APB1ENR_DAC2EN
+#define RCC_APB1Periph_DAC RCC_APB1Periph_DAC1
+
+
+#define IS_RCC_APB1_PERIPH(PERIPH) ((((PERIPH) & 0x890137C8) == 0x00) && ((PERIPH) != 0x00))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_MCO_Clock_Source
+ * @{
+ */
+
+#define RCC_MCOSource_NoClock ((uint8_t)0x00)
+#define RCC_MCOSource_LSI ((uint8_t)0x02)
+#define RCC_MCOSource_LSE ((uint8_t)0x03)
+#define RCC_MCOSource_SYSCLK ((uint8_t)0x04)
+#define RCC_MCOSource_HSI ((uint8_t)0x05)
+#define RCC_MCOSource_HSE ((uint8_t)0x06)
+#define RCC_MCOSource_PLLCLK_Div2 ((uint8_t)0x07)
+
+#define IS_RCC_MCO_SOURCE(SOURCE) (((SOURCE) == RCC_MCOSource_NoClock) ||((SOURCE) == RCC_MCOSource_SYSCLK) ||\
+ ((SOURCE) == RCC_MCOSource_HSI) || ((SOURCE) == RCC_MCOSource_HSE) || \
+ ((SOURCE) == RCC_MCOSource_LSI) || ((SOURCE) == RCC_MCOSource_LSE) || \
+ ((SOURCE) == RCC_MCOSource_PLLCLK_Div2))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_MCOPrescaler
+ * @{
+ */
+
+#define RCC_MCOPrescaler_1 RCC_CFGR_MCO_PRE_1
+#define RCC_MCOPrescaler_2 RCC_CFGR_MCO_PRE_2
+#define RCC_MCOPrescaler_4 RCC_CFGR_MCO_PRE_4
+#define RCC_MCOPrescaler_8 RCC_CFGR_MCO_PRE_8
+#define RCC_MCOPrescaler_16 RCC_CFGR_MCO_PRE_16
+#define RCC_MCOPrescaler_32 RCC_CFGR_MCO_PRE_32
+#define RCC_MCOPrescaler_64 RCC_CFGR_MCO_PRE_64
+#define RCC_MCOPrescaler_128 RCC_CFGR_MCO_PRE_128
+
+#define IS_RCC_MCO_PRESCALER(PRESCALER) (((PRESCALER) == RCC_MCOPrescaler_1) || \
+ ((PRESCALER) == RCC_MCOPrescaler_2) || \
+ ((PRESCALER) == RCC_MCOPrescaler_4) || \
+ ((PRESCALER) == RCC_MCOPrescaler_8) || \
+ ((PRESCALER) == RCC_MCOPrescaler_16) || \
+ ((PRESCALER) == RCC_MCOPrescaler_32) || \
+ ((PRESCALER) == RCC_MCOPrescaler_64) || \
+ ((PRESCALER) == RCC_MCOPrescaler_128))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_USB_Device_clock_source
+ * @{
+ */
+
+#define RCC_USBCLKSource_PLLCLK_1Div5 ((uint8_t)0x00)
+#define RCC_USBCLKSource_PLLCLK_Div1 ((uint8_t)0x01)
+
+#define IS_RCC_USBCLK_SOURCE(SOURCE) (((SOURCE) == RCC_USBCLKSource_PLLCLK_1Div5) || \
+ ((SOURCE) == RCC_USBCLKSource_PLLCLK_Div1))
+/**
+ * @}
+ */
+
+/** @defgroup RCC_Flag
+ * @{
+ */
+#define RCC_FLAG_HSIRDY ((uint8_t)0x01)
+#define RCC_FLAG_HSERDY ((uint8_t)0x11)
+#define RCC_FLAG_PLLRDY ((uint8_t)0x19)
+#define RCC_FLAG_MCOF ((uint8_t)0x9C)
+#define RCC_FLAG_LSERDY ((uint8_t)0x21)
+#define RCC_FLAG_LSIRDY ((uint8_t)0x41)
+#define RCC_FLAG_OBLRST ((uint8_t)0x59)
+#define RCC_FLAG_PINRST ((uint8_t)0x5A)
+#define RCC_FLAG_PORRST ((uint8_t)0x5B)
+#define RCC_FLAG_SFTRST ((uint8_t)0x5C)
+#define RCC_FLAG_IWDGRST ((uint8_t)0x5D)
+#define RCC_FLAG_WWDGRST ((uint8_t)0x5E)
+#define RCC_FLAG_LPWRRST ((uint8_t)0x5F)
+
+#define IS_RCC_FLAG(FLAG) (((FLAG) == RCC_FLAG_HSIRDY) || ((FLAG) == RCC_FLAG_HSERDY) || \
+ ((FLAG) == RCC_FLAG_PLLRDY) || ((FLAG) == RCC_FLAG_LSERDY) || \
+ ((FLAG) == RCC_FLAG_LSIRDY) || ((FLAG) == RCC_FLAG_OBLRST) || \
+ ((FLAG) == RCC_FLAG_PINRST) || ((FLAG) == RCC_FLAG_PORRST) || \
+ ((FLAG) == RCC_FLAG_SFTRST) || ((FLAG) == RCC_FLAG_IWDGRST)|| \
+ ((FLAG) == RCC_FLAG_WWDGRST)|| ((FLAG) == RCC_FLAG_LPWRRST)|| \
+ ((FLAG) == RCC_FLAG_MCOF))
+
+#define IS_RCC_HSI_CALIBRATION_VALUE(VALUE) ((VALUE) <= 0x1F)
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the RCC clock configuration to the default reset state */
+void RCC_DeInit(void);
+
+/* Internal/external clocks, PLL, CSS and MCO configuration functions *********/
+void RCC_HSEConfig(uint8_t RCC_HSE);
+ErrorStatus RCC_WaitForHSEStartUp(void);
+void RCC_AdjustHSICalibrationValue(uint8_t HSICalibrationValue);
+void RCC_HSICmd(FunctionalState NewState);
+void RCC_LSEConfig(uint32_t RCC_LSE);
+void RCC_LSEDriveConfig(uint32_t RCC_LSEDrive);
+void RCC_LSICmd(FunctionalState NewState);
+void RCC_PLLConfig(uint32_t RCC_PLLSource, uint32_t RCC_PLLMul);
+void RCC_PLLCmd(FunctionalState NewState);
+void RCC_PREDIV1Config(uint32_t RCC_PREDIV1_Div);
+void RCC_ClockSecuritySystemCmd(FunctionalState NewState);
+#ifdef STM32F303xC
+ void RCC_MCOConfig(uint8_t RCC_MCOSource);
+#else
+ void RCC_MCOConfig(uint8_t RCC_MCOSource,uint32_t RCC_MCOPrescaler);
+#endif /* STM32F303xC */
+
+/* System, AHB and APB busses clocks configuration functions ******************/
+void RCC_SYSCLKConfig(uint32_t RCC_SYSCLKSource);
+uint8_t RCC_GetSYSCLKSource(void);
+void RCC_HCLKConfig(uint32_t RCC_SYSCLK);
+void RCC_PCLK1Config(uint32_t RCC_HCLK);
+void RCC_PCLK2Config(uint32_t RCC_HCLK);
+void RCC_GetClocksFreq(RCC_ClocksTypeDef* RCC_Clocks);
+
+/* Peripheral clocks configuration functions **********************************/
+void RCC_ADCCLKConfig(uint32_t RCC_PLLCLK);
+void RCC_I2CCLKConfig(uint32_t RCC_I2CCLK);
+void RCC_TIMCLKConfig(uint32_t RCC_TIMCLK);
+void RCC_HRTIM1CLKConfig(uint32_t RCC_HRTIMCLK);
+void RCC_I2SCLKConfig(uint32_t RCC_I2SCLKSource);
+void RCC_USARTCLKConfig(uint32_t RCC_USARTCLK);
+void RCC_USBCLKConfig(uint32_t RCC_USBCLKSource);
+
+void RCC_RTCCLKConfig(uint32_t RCC_RTCCLKSource);
+void RCC_RTCCLKCmd(FunctionalState NewState);
+void RCC_BackupResetCmd(FunctionalState NewState);
+
+void RCC_AHBPeriphClockCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
+void RCC_APB2PeriphClockCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
+void RCC_APB1PeriphClockCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
+
+void RCC_AHBPeriphResetCmd(uint32_t RCC_AHBPeriph, FunctionalState NewState);
+void RCC_APB2PeriphResetCmd(uint32_t RCC_APB2Periph, FunctionalState NewState);
+void RCC_APB1PeriphResetCmd(uint32_t RCC_APB1Periph, FunctionalState NewState);
+
+/* Interrupts and flags management functions **********************************/
+void RCC_ITConfig(uint8_t RCC_IT, FunctionalState NewState);
+FlagStatus RCC_GetFlagStatus(uint8_t RCC_FLAG);
+void RCC_ClearFlag(void);
+ITStatus RCC_GetITStatus(uint8_t RCC_IT);
+void RCC_ClearITPendingBit(uint8_t RCC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_RCC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_rtc.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,2608 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_rtc.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Real-Time Clock (RTC) peripheral:
+ * + Initialization
+ * + Calendar (Time and Date) configuration
+ * + Alarms (Alarm A and Alarm B) configuration
+ * + WakeUp Timer configuration
+ * + Daylight Saving configuration
+ * + Output pin Configuration
+ * + Smooth digital Calibration configuration
+ * + TimeStamp configuration
+ * + Tampers configuration
+ * + Backup Data Registers configuration
+ * + Output Type Config configuration
+ * + Shift control synchronisation
+ * + Interrupts and flags management
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### RTC Operating Condition #####
+ ===============================================================================
+ [..] The real-time clock (RTC) and the RTC backup registers can be powered
+ from the VBAT voltage when the main VDD supply is powered off.
+ To retain the content of the RTC backup registers and supply the RTC
+ when VDD is turned off, VBAT pin can be connected to an optional
+ standby voltage supplied by a battery or by another source.
+
+ [..] To allow the RTC to operate even when the main digital supply (VDD)
+ is turned off, the VBAT pin powers the following blocks:
+ (#) The RTC
+ (#) The LSE oscillator
+ (#) PC13 to PC15 I/Os (when available)
+
+ [..] When the backup domain is supplied by VDD (analog switch connected
+ to VDD), the following functions are available:
+ (#) PC14 and PC15 can be used as either GPIO or LSE pins
+ (#) PC13 can be used as a GPIO or as the RTC_AF pin
+
+ [..] When the backup domain is supplied by VBAT (analog switch connected
+ to VBAT because VDD is not present), the following functions are available:
+ (#) PC14 and PC15 can be used as LSE pins only
+ (#) PC13 can be used as the RTC_AF pin
+
+ ##### Backup Domain Reset #####
+ ===============================================================================
+ [..] The backup domain reset sets all RTC registers and the RCC_BDCR
+ register to their reset values.
+ A backup domain reset is generated when one of the following events
+ occurs:
+ (#) Software reset, triggered by setting the BDRST bit in the
+ RCC Backup domain control register (RCC_BDCR). You can use the
+ RCC_BackupResetCmd().
+ (#) VDD or VBAT power on, if both supplies have previously been
+ powered off.
+
+ ##### Backup Domain Access #####
+ ===============================================================================
+ [..] After reset, the backup domain (RTC registers and RTC backup data
+ registers) is protected against possible unwanted write accesses.
+ [..] To enable access to the Backup Domain and RTC registers, proceed as follows:
+ (#) Enable the Power Controller (PWR) APB1 interface clock using the
+ RCC_APB1PeriphClockCmd() function.
+ (#) Enable access to Backup domain using the PWR_BackupAccessCmd() function.
+ (#) Select the RTC clock source using the RCC_RTCCLKConfig() function.
+ (#) Enable RTC Clock using the RCC_RTCCLKCmd() function.
+
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (+) Enable the backup domain access (see description in the section above)
+ (+) Configure the RTC Prescaler (Asynchronous and Synchronous) and
+ RTC hour format using the RTC_Init() function.
+
+ *** Time and Date configuration ***
+ ===================================
+ [..]
+ (+) To configure the RTC Calendar (Time and Date) use the RTC_SetTime()
+ and RTC_SetDate() functions.
+ (+) To read the RTC Calendar, use the RTC_GetTime() and RTC_GetDate()
+ functions.
+ (+) To read the RTC subsecond, use the RTC_GetSubSecond() function.
+ (+) Use the RTC_DayLightSavingConfig() function to add or sub one
+ hour to the RTC Calendar.
+
+ *** Alarm configuration ***
+ ===========================
+ [..]
+ (+) To configure the RTC Alarm use the RTC_SetAlarm() function.
+ (+) Enable the selected RTC Alarm using the RTC_AlarmCmd() function.
+ (+) To read the RTC Alarm, use the RTC_GetAlarm() function.
+ (+) To read the RTC alarm SubSecond, use the RTC_GetAlarmSubSecond() function.
+
+ *** RTC Wakeup configuration ***
+ ================================
+ [..]
+ (+) Configure the RTC Wakeup Clock source use the RTC_WakeUpClockConfig()
+ function.
+ (+) Configure the RTC WakeUp Counter using the RTC_SetWakeUpCounter()
+ function
+ (+) Enable the RTC WakeUp using the RTC_WakeUpCmd() function
+ (+) To read the RTC WakeUp Counter register, use the RTC_GetWakeUpCounter()
+ function.
+
+ *** Outputs configuration ***
+ =============================
+ [..] The RTC has 2 different outputs:
+ (+) AFO_ALARM: this output is used to manage the RTC Alarm A, Alarm B
+ and WaKeUp signals.
+ To output the selected RTC signal on RTC_AF pin, use the
+ RTC_OutputConfig() function.
+ (+) AFO_CALIB: this output is 512Hz signal or 1Hz .
+ To output the RTC Clock on RTC_AF pin, use the RTC_CalibOutputCmd()
+ function.
+
+ *** Smooth digital Calibration configuration ***
+ ================================================
+ [..]
+ (+) Configure the RTC Original Digital Calibration Value and the corresponding
+ calibration cycle period (32s,16s and 8s) using the RTC_SmoothCalibConfig()
+ function.
+
+ *** TimeStamp configuration ***
+ ===============================
+ [..]
+ (+) Configure the RTC_AF trigger and enables the RTC TimeStamp
+ using the RTC_TimeStampCmd() function.
+ (+) To read the RTC TimeStamp Time and Date register, use the
+ RTC_GetTimeStamp() function.
+ (+) To read the RTC TimeStamp SubSecond register, use the
+ RTC_GetTimeStampSubSecond() function.
+
+ *** Tamper configuration ***
+ ============================
+ [..]
+ (+) Configure the Tamper filter count using RTC_TamperFilterConfig()
+ function.
+ (+) Configure the RTC Tamper trigger Edge or Level according to the Tamper
+ filter (if equal to 0 Edge else Level) value using the RTC_TamperConfig() function.
+ (+) Configure the Tamper sampling frequency using RTC_TamperSamplingFreqConfig()
+ function.
+ (+) Configure the Tamper precharge or discharge duration using
+ RTC_TamperPinsPrechargeDuration() function.
+ (+) Enable the Tamper Pull-UP using RTC_TamperPullUpDisableCmd() function.
+ (+) Enable the RTC Tamper using the RTC_TamperCmd() function.
+ (+) Enable the Time stamp on Tamper detection event using
+ RTC_TSOnTamperDetecCmd() function.
+
+ *** Backup Data Registers configuration ***
+ ===========================================
+ [..]
+ (+) To write to the RTC Backup Data registers, use the RTC_WriteBackupRegister()
+ function.
+ (+) To read the RTC Backup Data registers, use the RTC_ReadBackupRegister()
+ function.
+
+ ##### RTC and low power modes #####
+ ===============================================================================
+ [..] The MCU can be woken up from a low power mode by an RTC alternate
+ function.
+ [..] The RTC alternate functions are the RTC alarms (Alarm A and Alarm B),
+ RTC wakeup, RTC tamper event detection and RTC time stamp event detection.
+ These RTC alternate functions can wake up the system from the Stop
+ and Standby lowpower modes.
+ The system can also wake up from low power modes without depending
+ on an external interrupt (Auto-wakeup mode), by using the RTC alarm
+ or the RTC wakeup events.
+ [..] The RTC provides a programmable time base for waking up from the
+ Stop or Standby mode at regular intervals.
+ Wakeup from STOP and Standby modes is possible only when the RTC
+ clock source is LSE or LSI.
+
+ ##### Selection of RTC_AF alternate functions #####
+ ===============================================================================
+ [..] The RTC_AF pin (PC13) can be used for the following purposes:
+ (+) Wakeup pin 2 (WKUP2) using the PWR_WakeUpPinCmd() function.
+ (+) AFO_ALARM output
+ (+) AFO_CALIB output
+ (+) AFI_TAMPER
+ (+) AFI_TIMESTAMP
+
+ +------------------------------------------------------------------------------------------+
+ | Pin |RTC ALARM |RTC CALIB |RTC TAMPER |RTC TIMESTAMP |PC13MODE| PC13VALUE |
+ | configuration | OUTPUT | OUTPUT | INPUT | INPUT | bit | bit |
+ | and function | ENABLED | ENABLED | ENABLED | ENABLED | | |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | Alarm out | | | | | Don't | |
+ | output OD | 1 |Don't care|Don't care | Don't care | care | 0 |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | Alarm out | | | | | Don't | |
+ | output PP | 1 |Don't care|Don't care | Don't care | care | 1 |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | Calibration out | | | | | Don't | |
+ | output PP | 0 | 1 |Don't care | Don't care | care | Don't care |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | TAMPER input | | | | | Don't | |
+ | floating | 0 | 0 | 1 | 0 | care | Don't care |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | TIMESTAMP and | | | | | Don't | |
+ | TAMPER input | 0 | 0 | 1 | 1 | care | Don't care |
+ | floating | | | | | | |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | TIMESTAMP input | | | | | Don't | |
+ | floating | 0 | 0 | 0 | 1 | care | Don't care |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | Output PP | 0 | 0 | 0 | 0 | 1 | PC13 output |
+ | Forced | | | | | | |
+ |-----------------|----------|----------|-----------|--------------|--------|--------------|
+ | Wakeup Pin or | 0 | 0 | 0 | 0 | 0 | Don't care |
+ | Standard GPIO | | | | | | |
+ +------------------------------------------------------------------------------------------+
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_rtc.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup RTC
+ * @brief RTC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* Masks Definition */
+#define RTC_TR_RESERVED_MASK ((uint32_t)0x007F7F7F)
+#define RTC_DR_RESERVED_MASK ((uint32_t)0x00FFFF3F)
+#define RTC_INIT_MASK ((uint32_t)0xFFFFFFFF)
+#define RTC_RSF_MASK ((uint32_t)0xFFFFFF5F)
+#define RTC_FLAGS_MASK ((uint32_t)(RTC_FLAG_TSOVF | RTC_FLAG_TSF | RTC_FLAG_WUTF | \
+ RTC_FLAG_ALRBF | RTC_FLAG_ALRAF | RTC_FLAG_INITF | \
+ RTC_FLAG_RSF | RTC_FLAG_INITS | RTC_FLAG_WUTWF | \
+ RTC_FLAG_ALRBWF | RTC_FLAG_ALRAWF | RTC_FLAG_TAMP1F | \
+ RTC_FLAG_TAMP2F | RTC_FLAG_TAMP3F | RTC_FLAG_RECALPF | \
+ RTC_FLAG_SHPF))
+
+#define INITMODE_TIMEOUT ((uint32_t) 0x00002000)
+#define SYNCHRO_TIMEOUT ((uint32_t) 0x00008000)
+#define RECALPF_TIMEOUT ((uint32_t) 0x00001000)
+#define SHPF_TIMEOUT ((uint32_t) 0x00002000)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static uint8_t RTC_ByteToBcd2(uint8_t Value);
+static uint8_t RTC_Bcd2ToByte(uint8_t Value);
+
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup RTC_Private_Functions
+ * @{
+ */
+
+/** @defgroup RTC_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This section provide functions allowing to initialize and configure the RTC
+ Prescaler (Synchronous and Asynchronous), RTC Hour format, disable RTC registers
+ Write protection, enter and exit the RTC initialization mode, RTC registers
+ synchronization check and reference clock detection enable.
+ (#) The RTC Prescaler is programmed to generate the RTC 1Hz time base. It is
+ split into 2 programmable prescalers to minimize power consumption.
+ (++) A 7-bit asynchronous prescaler and A 13-bit synchronous prescaler.
+ (++) When both prescalers are used, it is recommended to configure the
+ asynchronous prescaler to a high value to minimize consumption.
+ (#) All RTC registers are Write protected. Writing to the RTC registers
+ is enabled by writing a key into the Write Protection register, RTC_WPR.
+ (#) To Configure the RTC Calendar, user application should enter initialization
+ mode. In this mode, the calendar counter is stopped and its value
+ can be updated. When the initialization sequence is complete, the
+ calendar restarts counting after 4 RTCCLK cycles.
+ (#) To read the calendar through the shadow registers after Calendar
+ initialization, calendar update or after wakeup from low power modes
+ the software must first clear the RSF flag. The software must then
+ wait until it is set again before reading the calendar, which means
+ that the calendar registers have been correctly copied into the RTC_TR
+ and RTC_DR shadow registers. The RTC_WaitForSynchro() function
+ implements the above software sequence (RSF clear and RSF check).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the RTC registers to their default reset values.
+ * @note This function doesn't reset the RTC Clock source and RTC Backup Data
+ * registers.
+ * @param None
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC registers are deinitialized
+ * - ERROR: RTC registers are not deinitialized
+ */
+ErrorStatus RTC_DeInit(void)
+{
+ __IO uint32_t wutcounter = 0x00;
+ uint32_t wutwfstatus = 0x00;
+ ErrorStatus status = ERROR;
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Set Initialization mode */
+ if (RTC_EnterInitMode() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ /* Reset TR, DR and CR registers */
+ RTC->TR = (uint32_t)0x00000000;
+ RTC->DR = (uint32_t)0x00002101;
+
+ /* Reset All CR bits except CR[2:0] */
+ RTC->CR &= (uint32_t)0x00000007;
+
+ /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
+ do
+ {
+ wutwfstatus = RTC->ISR & RTC_ISR_WUTWF;
+ wutcounter++;
+ } while((wutcounter != INITMODE_TIMEOUT) && (wutwfstatus == 0x00));
+
+ if ((RTC->ISR & RTC_ISR_WUTWF) == RESET)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ /* Reset all RTC CR register bits */
+ RTC->CR &= (uint32_t)0x00000000;
+ RTC->WUTR = (uint32_t)0x0000FFFF;
+ RTC->PRER = (uint32_t)0x007F00FF;
+ RTC->ALRMAR = (uint32_t)0x00000000;
+ RTC->ALRMBR = (uint32_t)0x00000000;
+ RTC->SHIFTR = (uint32_t)0x00000000;
+ RTC->CALR = (uint32_t)0x00000000;
+ RTC->ALRMASSR = (uint32_t)0x00000000;
+ RTC->ALRMBSSR = (uint32_t)0x00000000;
+
+ /* Reset ISR register and exit initialization mode */
+ RTC->ISR = (uint32_t)0x00000000;
+
+ /* Reset Tamper and alternate functions configuration register */
+ RTC->TAFCR = 0x00000000;
+
+ /* Wait till the RTC RSF flag is set */
+ if (RTC_WaitForSynchro() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @brief Initializes the RTC registers according to the specified parameters
+ * in RTC_InitStruct.
+ * @param RTC_InitStruct: pointer to a RTC_InitTypeDef structure that contains
+ * the configuration information for the RTC peripheral.
+ * @note The RTC Prescaler register is write protected and can be written in
+ * initialization mode only.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC registers are initialized
+ * - ERROR: RTC registers are not initialized
+ */
+ErrorStatus RTC_Init(RTC_InitTypeDef* RTC_InitStruct)
+{
+ ErrorStatus status = ERROR;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_HOUR_FORMAT(RTC_InitStruct->RTC_HourFormat));
+ assert_param(IS_RTC_ASYNCH_PREDIV(RTC_InitStruct->RTC_AsynchPrediv));
+ assert_param(IS_RTC_SYNCH_PREDIV(RTC_InitStruct->RTC_SynchPrediv));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Set Initialization mode */
+ if (RTC_EnterInitMode() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ /* Clear RTC CR FMT Bit */
+ RTC->CR &= ((uint32_t)~(RTC_CR_FMT));
+ /* Set RTC_CR register */
+ RTC->CR |= ((uint32_t)(RTC_InitStruct->RTC_HourFormat));
+
+ /* Configure the RTC PRER */
+ RTC->PRER = (uint32_t)(RTC_InitStruct->RTC_SynchPrediv);
+ RTC->PRER |= (uint32_t)(RTC_InitStruct->RTC_AsynchPrediv << 16);
+
+ /* Exit Initialization mode */
+ RTC_ExitInitMode();
+
+ status = SUCCESS;
+ }
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @brief Fills each RTC_InitStruct member with its default value.
+ * @param RTC_InitStruct: pointer to a RTC_InitTypeDef structure which will be
+ * initialized.
+ * @retval None
+ */
+void RTC_StructInit(RTC_InitTypeDef* RTC_InitStruct)
+{
+ /* Initialize the RTC_HourFormat member */
+ RTC_InitStruct->RTC_HourFormat = RTC_HourFormat_24;
+
+ /* Initialize the RTC_AsynchPrediv member */
+ RTC_InitStruct->RTC_AsynchPrediv = (uint32_t)0x7F;
+
+ /* Initialize the RTC_SynchPrediv member */
+ RTC_InitStruct->RTC_SynchPrediv = (uint32_t)0xFF;
+}
+
+/**
+ * @brief Enables or disables the RTC registers write protection.
+ * @note All the RTC registers are write protected except for RTC_ISR[13:8],
+ * RTC_TAFCR and RTC_BKPxR.
+ * @note Writing a wrong key reactivates the write protection.
+ * @note The protection mechanism is not affected by system reset.
+ * @param NewState: new state of the write protection.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_WriteProtectionCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+ }
+ else
+ {
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+ }
+}
+
+/**
+ * @brief Enters the RTC Initialization mode.
+ * @note The RTC Initialization mode is write protected, use the
+ * RTC_WriteProtectionCmd(DISABLE) before calling this function.
+ * @param None
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC is in Init mode
+ * - ERROR: RTC is not in Init mode
+ */
+ErrorStatus RTC_EnterInitMode(void)
+{
+ __IO uint32_t initcounter = 0x00;
+ ErrorStatus status = ERROR;
+ uint32_t initstatus = 0x00;
+
+ /* Check if the Initialization mode is set */
+ if ((RTC->ISR & RTC_ISR_INITF) == (uint32_t)RESET)
+ {
+ /* Set the Initialization mode */
+ RTC->ISR = (uint32_t)RTC_INIT_MASK;
+
+ /* Wait till RTC is in INIT state and if Time out is reached exit */
+ do
+ {
+ initstatus = RTC->ISR & RTC_ISR_INITF;
+ initcounter++;
+ } while((initcounter != INITMODE_TIMEOUT) && (initstatus == 0x00));
+
+ if ((RTC->ISR & RTC_ISR_INITF) != RESET)
+ {
+ status = SUCCESS;
+ }
+ else
+ {
+ status = ERROR;
+ }
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+
+ return (status);
+}
+
+/**
+ * @brief Exits the RTC Initialization mode.
+ * @note When the initialization sequence is complete, the calendar restarts
+ * counting after 4 RTCCLK cycles.
+ * @note The RTC Initialization mode is write protected, use the
+ * RTC_WriteProtectionCmd(DISABLE) before calling this function.
+ * @param None
+ * @retval None
+ */
+void RTC_ExitInitMode(void)
+{
+ /* Exit Initialization mode */
+ RTC->ISR &= (uint32_t)~RTC_ISR_INIT;
+}
+
+/**
+ * @brief Waits until the RTC Time and Date registers (RTC_TR and RTC_DR) are
+ * synchronized with RTC APB clock.
+ * @note The RTC Resynchronization mode is write protected, use the
+ * RTC_WriteProtectionCmd(DISABLE) before calling this function.
+ * @note To read the calendar through the shadow registers after Calendar
+ * initialization, calendar update or after wakeup from low power modes
+ * the software must first clear the RSF flag.
+ * The software must then wait until it is set again before reading
+ * the calendar, which means that the calendar registers have been
+ * correctly copied into the RTC_TR and RTC_DR shadow registers.
+ * @param None
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC registers are synchronised
+ * - ERROR: RTC registers are not synchronised
+ */
+ErrorStatus RTC_WaitForSynchro(void)
+{
+ __IO uint32_t synchrocounter = 0;
+ ErrorStatus status = ERROR;
+ uint32_t synchrostatus = 0x00;
+
+ if ((RTC->CR & RTC_CR_BYPSHAD) != RESET)
+ {
+ /* Bypass shadow mode */
+ status = SUCCESS;
+ }
+ else
+ {
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Clear RSF flag */
+ RTC->ISR &= (uint32_t)RTC_RSF_MASK;
+
+ /* Wait the registers to be synchronised */
+ do
+ {
+ synchrostatus = RTC->ISR & RTC_ISR_RSF;
+ synchrocounter++;
+ } while((synchrocounter != SYNCHRO_TIMEOUT) && (synchrostatus == 0x00));
+
+ if ((RTC->ISR & RTC_ISR_RSF) != RESET)
+ {
+ status = SUCCESS;
+ }
+ else
+ {
+ status = ERROR;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+ }
+
+ return (status);
+}
+
+/**
+ * @brief Enables or disables the RTC reference clock detection.
+ * @param NewState: new state of the RTC reference clock.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC reference clock detection is enabled
+ * - ERROR: RTC reference clock detection is disabled
+ */
+ErrorStatus RTC_RefClockCmd(FunctionalState NewState)
+{
+ ErrorStatus status = ERROR;
+
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Set Initialization mode */
+ if (RTC_EnterInitMode() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ if (NewState != DISABLE)
+ {
+ /* Enable the RTC reference clock detection */
+ RTC->CR |= RTC_CR_REFCKON;
+ }
+ else
+ {
+ /* Disable the RTC reference clock detection */
+ RTC->CR &= ~RTC_CR_REFCKON;
+ }
+ /* Exit Initialization mode */
+ RTC_ExitInitMode();
+
+ status = SUCCESS;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @brief Enables or Disables the Bypass Shadow feature.
+ * @note When the Bypass Shadow is enabled the calendar value are taken
+ * directly from the Calendar counter.
+ * @param NewState: new state of the Bypass Shadow feature.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+*/
+void RTC_BypassShadowCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ if (NewState != DISABLE)
+ {
+ /* Set the BYPSHAD bit */
+ RTC->CR |= (uint8_t)RTC_CR_BYPSHAD;
+ }
+ else
+ {
+ /* Reset the BYPSHAD bit */
+ RTC->CR &= (uint8_t)~RTC_CR_BYPSHAD;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group2 Time and Date configuration functions
+ * @brief Time and Date configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Time and Date configuration functions #####
+ ===============================================================================
+ [..] This section provide functions allowing to program and read the RTC Calendar
+ (Time and Date).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Set the RTC current time.
+ * @param RTC_Format: specifies the format of the entered parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_TimeStruct: pointer to a RTC_TimeTypeDef structure that contains
+ * the time configuration information for the RTC.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC Time register is configured
+ * - ERROR: RTC Time register is not configured
+ */
+ErrorStatus RTC_SetTime(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_TimeStruct)
+{
+ uint32_t tmpreg = 0;
+ ErrorStatus status = ERROR;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ if ((RTC->CR & RTC_CR_FMT) != (uint32_t)RESET)
+ {
+ assert_param(IS_RTC_HOUR12(RTC_TimeStruct->RTC_Hours));
+ assert_param(IS_RTC_H12(RTC_TimeStruct->RTC_H12));
+ }
+ else
+ {
+ RTC_TimeStruct->RTC_H12 = 0x00;
+ assert_param(IS_RTC_HOUR24(RTC_TimeStruct->RTC_Hours));
+ }
+ assert_param(IS_RTC_MINUTES(RTC_TimeStruct->RTC_Minutes));
+ assert_param(IS_RTC_SECONDS(RTC_TimeStruct->RTC_Seconds));
+ }
+ else
+ {
+ if ((RTC->CR & RTC_CR_FMT) != (uint32_t)RESET)
+ {
+ tmpreg = RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Hours);
+ assert_param(IS_RTC_HOUR12(tmpreg));
+ assert_param(IS_RTC_H12(RTC_TimeStruct->RTC_H12));
+ }
+ else
+ {
+ RTC_TimeStruct->RTC_H12 = 0x00;
+ assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Hours)));
+ }
+ assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Minutes)));
+ assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Seconds)));
+ }
+
+ /* Check the input parameters format */
+ if (RTC_Format != RTC_Format_BIN)
+ {
+ tmpreg = (((uint32_t)(RTC_TimeStruct->RTC_Hours) << 16) | \
+ ((uint32_t)(RTC_TimeStruct->RTC_Minutes) << 8) | \
+ ((uint32_t)RTC_TimeStruct->RTC_Seconds) | \
+ ((uint32_t)(RTC_TimeStruct->RTC_H12) << 16));
+ }
+ else
+ {
+ tmpreg = (uint32_t)(((uint32_t)RTC_ByteToBcd2(RTC_TimeStruct->RTC_Hours) << 16) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_TimeStruct->RTC_Minutes) << 8) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_TimeStruct->RTC_Seconds)) | \
+ (((uint32_t)RTC_TimeStruct->RTC_H12) << 16));
+ }
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Set Initialization mode */
+ if (RTC_EnterInitMode() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ /* Set the RTC_TR register */
+ RTC->TR = (uint32_t)(tmpreg & RTC_TR_RESERVED_MASK);
+
+ /* Exit Initialization mode */
+ RTC_ExitInitMode();
+
+ /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+ if ((RTC->CR & RTC_CR_BYPSHAD) == RESET)
+ {
+ if (RTC_WaitForSynchro() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+
+ }
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @brief Fills each RTC_TimeStruct member with its default value
+ * (Time = 00h:00min:00sec).
+ * @param RTC_TimeStruct: pointer to a RTC_TimeTypeDef structure which will be
+ * initialized.
+ * @retval None
+ */
+void RTC_TimeStructInit(RTC_TimeTypeDef* RTC_TimeStruct)
+{
+ /* Time = 00h:00min:00sec */
+ RTC_TimeStruct->RTC_H12 = RTC_H12_AM;
+ RTC_TimeStruct->RTC_Hours = 0;
+ RTC_TimeStruct->RTC_Minutes = 0;
+ RTC_TimeStruct->RTC_Seconds = 0;
+}
+
+/**
+ * @brief Get the RTC current Time.
+ * @param RTC_Format: specifies the format of the returned parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_TimeStruct: pointer to a RTC_TimeTypeDef structure that will
+ * contain the returned current time configuration.
+ * @retval None
+ */
+void RTC_GetTime(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_TimeStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+
+ /* Get the RTC_TR register */
+ tmpreg = (uint32_t)(RTC->TR & RTC_TR_RESERVED_MASK);
+
+ /* Fill the structure fields with the read parameters */
+ RTC_TimeStruct->RTC_Hours = (uint8_t)((tmpreg & (RTC_TR_HT | RTC_TR_HU)) >> 16);
+ RTC_TimeStruct->RTC_Minutes = (uint8_t)((tmpreg & (RTC_TR_MNT | RTC_TR_MNU)) >>8);
+ RTC_TimeStruct->RTC_Seconds = (uint8_t)(tmpreg & (RTC_TR_ST | RTC_TR_SU));
+ RTC_TimeStruct->RTC_H12 = (uint8_t)((tmpreg & (RTC_TR_PM)) >> 16);
+
+ /* Check the input parameters format */
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ /* Convert the structure parameters to Binary format */
+ RTC_TimeStruct->RTC_Hours = (uint8_t)RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Hours);
+ RTC_TimeStruct->RTC_Minutes = (uint8_t)RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Minutes);
+ RTC_TimeStruct->RTC_Seconds = (uint8_t)RTC_Bcd2ToByte(RTC_TimeStruct->RTC_Seconds);
+ }
+}
+
+/**
+ * @brief Gets the RTC current Calendar Subseconds value.
+ * @note This function freeze the Time and Date registers after reading the
+ * SSR register.
+ * @param None
+ * @retval RTC current Calendar Subseconds value.
+ */
+uint32_t RTC_GetSubSecond(void)
+{
+ uint32_t tmpreg = 0;
+
+ /* Get subseconds values from the correspondent registers*/
+ tmpreg = (uint32_t)(RTC->SSR);
+
+ /* Read DR register to unfroze calendar registers */
+ (void) (RTC->DR);
+
+ return (tmpreg);
+}
+
+/**
+ * @brief Set the RTC current date.
+ * @param RTC_Format: specifies the format of the entered parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_DateStruct: pointer to a RTC_DateTypeDef structure that contains
+ * the date configuration information for the RTC.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC Date register is configured
+ * - ERROR: RTC Date register is not configured
+ */
+ErrorStatus RTC_SetDate(uint32_t RTC_Format, RTC_DateTypeDef* RTC_DateStruct)
+{
+ uint32_t tmpreg = 0;
+ ErrorStatus status = ERROR;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+
+ if ((RTC_Format == RTC_Format_BIN) && ((RTC_DateStruct->RTC_Month & 0x10) == 0x10))
+ {
+ RTC_DateStruct->RTC_Month = (RTC_DateStruct->RTC_Month & (uint32_t)~(0x10)) + 0x0A;
+ }
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ assert_param(IS_RTC_YEAR(RTC_DateStruct->RTC_Year));
+ assert_param(IS_RTC_MONTH(RTC_DateStruct->RTC_Month));
+ assert_param(IS_RTC_DATE(RTC_DateStruct->RTC_Date));
+ }
+ else
+ {
+ assert_param(IS_RTC_YEAR(RTC_Bcd2ToByte(RTC_DateStruct->RTC_Year)));
+ tmpreg = RTC_Bcd2ToByte(RTC_DateStruct->RTC_Month);
+ assert_param(IS_RTC_MONTH(tmpreg));
+ tmpreg = RTC_Bcd2ToByte(RTC_DateStruct->RTC_Date);
+ assert_param(IS_RTC_DATE(tmpreg));
+ }
+ assert_param(IS_RTC_WEEKDAY(RTC_DateStruct->RTC_WeekDay));
+
+ /* Check the input parameters format */
+ if (RTC_Format != RTC_Format_BIN)
+ {
+ tmpreg = ((((uint32_t)RTC_DateStruct->RTC_Year) << 16) | \
+ (((uint32_t)RTC_DateStruct->RTC_Month) << 8) | \
+ ((uint32_t)RTC_DateStruct->RTC_Date) | \
+ (((uint32_t)RTC_DateStruct->RTC_WeekDay) << 13));
+ }
+ else
+ {
+ tmpreg = (((uint32_t)RTC_ByteToBcd2(RTC_DateStruct->RTC_Year) << 16) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_DateStruct->RTC_Month) << 8) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_DateStruct->RTC_Date)) | \
+ ((uint32_t)RTC_DateStruct->RTC_WeekDay << 13));
+ }
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Set Initialization mode */
+ if (RTC_EnterInitMode() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ /* Set the RTC_DR register */
+ RTC->DR = (uint32_t)(tmpreg & RTC_DR_RESERVED_MASK);
+
+ /* Exit Initialization mode */
+ RTC_ExitInitMode();
+
+ /* If RTC_CR_BYPSHAD bit = 0, wait for synchro else this check is not needed */
+ if ((RTC->CR & RTC_CR_BYPSHAD) == RESET)
+ {
+ if (RTC_WaitForSynchro() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @brief Fills each RTC_DateStruct member with its default value
+ * (Monday, January 01 xx00).
+ * @param RTC_DateStruct: pointer to a RTC_DateTypeDef structure which will be
+ * initialized.
+ * @retval None
+ */
+void RTC_DateStructInit(RTC_DateTypeDef* RTC_DateStruct)
+{
+ /* Monday, January 01 xx00 */
+ RTC_DateStruct->RTC_WeekDay = RTC_Weekday_Monday;
+ RTC_DateStruct->RTC_Date = 1;
+ RTC_DateStruct->RTC_Month = RTC_Month_January;
+ RTC_DateStruct->RTC_Year = 0;
+}
+
+/**
+ * @brief Get the RTC current date.
+ * @param RTC_Format: specifies the format of the returned parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_DateStruct: pointer to a RTC_DateTypeDef structure that will
+ * contain the returned current date configuration.
+ * @retval None
+ */
+void RTC_GetDate(uint32_t RTC_Format, RTC_DateTypeDef* RTC_DateStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+
+ /* Get the RTC_TR register */
+ tmpreg = (uint32_t)(RTC->DR & RTC_DR_RESERVED_MASK);
+
+ /* Fill the structure fields with the read parameters */
+ RTC_DateStruct->RTC_Year = (uint8_t)((tmpreg & (RTC_DR_YT | RTC_DR_YU)) >> 16);
+ RTC_DateStruct->RTC_Month = (uint8_t)((tmpreg & (RTC_DR_MT | RTC_DR_MU)) >> 8);
+ RTC_DateStruct->RTC_Date = (uint8_t)(tmpreg & (RTC_DR_DT | RTC_DR_DU));
+ RTC_DateStruct->RTC_WeekDay = (uint8_t)((tmpreg & (RTC_DR_WDU)) >> 13);
+
+ /* Check the input parameters format */
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ /* Convert the structure parameters to Binary format */
+ RTC_DateStruct->RTC_Year = (uint8_t)RTC_Bcd2ToByte(RTC_DateStruct->RTC_Year);
+ RTC_DateStruct->RTC_Month = (uint8_t)RTC_Bcd2ToByte(RTC_DateStruct->RTC_Month);
+ RTC_DateStruct->RTC_Date = (uint8_t)RTC_Bcd2ToByte(RTC_DateStruct->RTC_Date);
+ RTC_DateStruct->RTC_WeekDay = (uint8_t)(RTC_DateStruct->RTC_WeekDay);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group3 Alarms configuration functions
+ * @brief Alarms (Alarm A and Alarm B) configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Alarms (Alarm A and Alarm B) configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to program and read the RTC Alarms.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Set the specified RTC Alarm.
+ * @note The Alarm register can only be written when the corresponding Alarm
+ * is disabled (Use the RTC_AlarmCmd(DISABLE)).
+ * @param RTC_Format: specifies the format of the returned parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_Alarm: specifies the alarm to be configured.
+ * This parameter can be one of the following values:
+ * @arg RTC_Alarm_A: to select Alarm A
+ * @arg RTC_Alarm_B: to select Alarm B
+ * @param RTC_AlarmStruct: pointer to a RTC_AlarmTypeDef structure that
+ * contains the alarm configuration parameters.
+ * @retval None
+ */
+void RTC_SetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef* RTC_AlarmStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+ assert_param(IS_RTC_ALARM(RTC_Alarm));
+ assert_param(IS_ALARM_MASK(RTC_AlarmStruct->RTC_AlarmMask));
+ assert_param(IS_RTC_ALARM_DATE_WEEKDAY_SEL(RTC_AlarmStruct->RTC_AlarmDateWeekDaySel));
+
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ if ((RTC->CR & RTC_CR_FMT) != (uint32_t)RESET)
+ {
+ assert_param(IS_RTC_HOUR12(RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours));
+ assert_param(IS_RTC_H12(RTC_AlarmStruct->RTC_AlarmTime.RTC_H12));
+ }
+ else
+ {
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_H12 = 0x00;
+ assert_param(IS_RTC_HOUR24(RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours));
+ }
+ assert_param(IS_RTC_MINUTES(RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes));
+ assert_param(IS_RTC_SECONDS(RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds));
+
+ if(RTC_AlarmStruct->RTC_AlarmDateWeekDaySel == RTC_AlarmDateWeekDaySel_Date)
+ {
+ assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(RTC_AlarmStruct->RTC_AlarmDateWeekDay));
+ }
+ else
+ {
+ assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(RTC_AlarmStruct->RTC_AlarmDateWeekDay));
+ }
+ }
+ else
+ {
+ if ((RTC->CR & RTC_CR_FMT) != (uint32_t)RESET)
+ {
+ tmpreg = RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours);
+ assert_param(IS_RTC_HOUR12(tmpreg));
+ assert_param(IS_RTC_H12(RTC_AlarmStruct->RTC_AlarmTime.RTC_H12));
+ }
+ else
+ {
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_H12 = 0x00;
+ assert_param(IS_RTC_HOUR24(RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours)));
+ }
+
+ assert_param(IS_RTC_MINUTES(RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes)));
+ assert_param(IS_RTC_SECONDS(RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds)));
+
+ if(RTC_AlarmStruct->RTC_AlarmDateWeekDaySel == RTC_AlarmDateWeekDaySel_Date)
+ {
+ tmpreg = RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmDateWeekDay);
+ assert_param(IS_RTC_ALARM_DATE_WEEKDAY_DATE(tmpreg));
+ }
+ else
+ {
+ tmpreg = RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmDateWeekDay);
+ assert_param(IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(tmpreg));
+ }
+ }
+
+ /* Check the input parameters format */
+ if (RTC_Format != RTC_Format_BIN)
+ {
+ tmpreg = (((uint32_t)(RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours) << 16) | \
+ ((uint32_t)(RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes) << 8) | \
+ ((uint32_t)RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds) | \
+ ((uint32_t)(RTC_AlarmStruct->RTC_AlarmTime.RTC_H12) << 16) | \
+ ((uint32_t)(RTC_AlarmStruct->RTC_AlarmDateWeekDay) << 24) | \
+ ((uint32_t)RTC_AlarmStruct->RTC_AlarmDateWeekDaySel) | \
+ ((uint32_t)RTC_AlarmStruct->RTC_AlarmMask));
+ }
+ else
+ {
+ tmpreg = (((uint32_t)RTC_ByteToBcd2(RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours) << 16) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes) << 8) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds)) | \
+ ((uint32_t)(RTC_AlarmStruct->RTC_AlarmTime.RTC_H12) << 16) | \
+ ((uint32_t)RTC_ByteToBcd2(RTC_AlarmStruct->RTC_AlarmDateWeekDay) << 24) | \
+ ((uint32_t)RTC_AlarmStruct->RTC_AlarmDateWeekDaySel) | \
+ ((uint32_t)RTC_AlarmStruct->RTC_AlarmMask));
+ }
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Configure the Alarm register */
+ if (RTC_Alarm == RTC_Alarm_A)
+ {
+ RTC->ALRMAR = (uint32_t)tmpreg;
+ }
+ else
+ {
+ RTC->ALRMBR = (uint32_t)tmpreg;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Fills each RTC_AlarmStruct member with its default value
+ * (Time = 00h:00mn:00sec / Date = 1st day of the month/Mask =
+ * all fields are masked).
+ * @param RTC_AlarmStruct: pointer to a @ref RTC_AlarmTypeDef structure which
+ * will be initialized.
+ * @retval None
+ */
+void RTC_AlarmStructInit(RTC_AlarmTypeDef* RTC_AlarmStruct)
+{
+ /* Alarm Time Settings : Time = 00h:00mn:00sec */
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_H12 = RTC_H12_AM;
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours = 0;
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes = 0;
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds = 0;
+
+ /* Alarm Date Settings : Date = 1st day of the month */
+ RTC_AlarmStruct->RTC_AlarmDateWeekDaySel = RTC_AlarmDateWeekDaySel_Date;
+ RTC_AlarmStruct->RTC_AlarmDateWeekDay = 1;
+
+ /* Alarm Masks Settings : Mask = all fields are not masked */
+ RTC_AlarmStruct->RTC_AlarmMask = RTC_AlarmMask_None;
+}
+
+/**
+ * @brief Get the RTC Alarm value and masks.
+ * @param RTC_Format: specifies the format of the output parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_Alarm: specifies the alarm to be read.
+ * This parameter can be one of the following values:
+ * @arg RTC_Alarm_A: to select Alarm A
+ * @arg RTC_Alarm_B: to select Alarm B
+ * @param RTC_AlarmStruct: pointer to a RTC_AlarmTypeDef structure that will
+ * contains the output alarm configuration values.
+ * @retval None
+ */
+void RTC_GetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef* RTC_AlarmStruct)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+ assert_param(IS_RTC_ALARM(RTC_Alarm));
+
+ /* Get the RTC_ALRMxR register */
+ if (RTC_Alarm == RTC_Alarm_A)
+ {
+ tmpreg = (uint32_t)(RTC->ALRMAR);
+ }
+ else
+ {
+ tmpreg = (uint32_t)(RTC->ALRMBR);
+ }
+
+ /* Fill the structure with the read parameters */
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours = (uint32_t)((tmpreg & (RTC_ALRMAR_HT | \
+ RTC_ALRMAR_HU)) >> 16);
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes = (uint32_t)((tmpreg & (RTC_ALRMAR_MNT | \
+ RTC_ALRMAR_MNU)) >> 8);
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds = (uint32_t)(tmpreg & (RTC_ALRMAR_ST | \
+ RTC_ALRMAR_SU));
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_H12 = (uint32_t)((tmpreg & RTC_ALRMAR_PM) >> 16);
+ RTC_AlarmStruct->RTC_AlarmDateWeekDay = (uint32_t)((tmpreg & (RTC_ALRMAR_DT | RTC_ALRMAR_DU)) >> 24);
+ RTC_AlarmStruct->RTC_AlarmDateWeekDaySel = (uint32_t)(tmpreg & RTC_ALRMAR_WDSEL);
+ RTC_AlarmStruct->RTC_AlarmMask = (uint32_t)(tmpreg & RTC_AlarmMask_All);
+
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Hours = RTC_Bcd2ToByte(RTC_AlarmStruct-> \
+ RTC_AlarmTime.RTC_Hours);
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Minutes = RTC_Bcd2ToByte(RTC_AlarmStruct-> \
+ RTC_AlarmTime.RTC_Minutes);
+ RTC_AlarmStruct->RTC_AlarmTime.RTC_Seconds = RTC_Bcd2ToByte(RTC_AlarmStruct-> \
+ RTC_AlarmTime.RTC_Seconds);
+ RTC_AlarmStruct->RTC_AlarmDateWeekDay = RTC_Bcd2ToByte(RTC_AlarmStruct->RTC_AlarmDateWeekDay);
+ }
+}
+
+/**
+ * @brief Enables or disables the specified RTC Alarm.
+ * @param RTC_Alarm: specifies the alarm to be configured.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_Alarm_A: to select Alarm A
+ * @arg RTC_Alarm_B: to select Alarm B
+ * @param NewState: new state of the specified alarm.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC Alarm is enabled/disabled
+ * - ERROR: RTC Alarm is not enabled/disabled
+ */
+ErrorStatus RTC_AlarmCmd(uint32_t RTC_Alarm, FunctionalState NewState)
+{
+ __IO uint32_t alarmcounter = 0x00;
+ uint32_t alarmstatus = 0x00;
+ ErrorStatus status = ERROR;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_CMD_ALARM(RTC_Alarm));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Configure the Alarm state */
+ if (NewState != DISABLE)
+ {
+ RTC->CR |= (uint32_t)RTC_Alarm;
+
+ status = SUCCESS;
+ }
+ else
+ {
+ /* Disable the Alarm in RTC_CR register */
+ RTC->CR &= (uint32_t)~RTC_Alarm;
+
+ /* Wait till RTC ALRxWF flag is set and if Time out is reached exit */
+ do
+ {
+ alarmstatus = RTC->ISR & (RTC_Alarm >> 8);
+ alarmcounter++;
+ } while((alarmcounter != INITMODE_TIMEOUT) && (alarmstatus == 0x00));
+
+ if ((RTC->ISR & (RTC_Alarm >> 8)) == RESET)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @brief Configures the RTC AlarmA/B Subseconds value and mask.
+ * @note This function is performed only when the Alarm is disabled.
+ * @param RTC_Alarm: specifies the alarm to be configured.
+ * This parameter can be one of the following values:
+ * @arg RTC_Alarm_A: to select Alarm A
+ * @arg RTC_Alarm_B: to select Alarm B
+ * @param RTC_AlarmSubSecondValue: specifies the Subseconds value.
+ * This parameter can be a value from 0 to 0x00007FFF.
+ * @param RTC_AlarmSubSecondMask: specifies the Subseconds Mask.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_AlarmSubSecondMask_All : All Alarm SS fields are masked.
+ * There is no comparison on sub seconds for Alarm.
+ * @arg RTC_AlarmSubSecondMask_SS14_1 : SS[14:1] are don't care in Alarm comparison.
+ * Only SS[0] is compared
+ * @arg RTC_AlarmSubSecondMask_SS14_2 : SS[14:2] are don't care in Alarm comparison.
+ * Only SS[1:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_3 : SS[14:3] are don't care in Alarm comparison.
+ * Only SS[2:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_4 : SS[14:4] are don't care in Alarm comparison.
+ * Only SS[3:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_5 : SS[14:5] are don't care in Alarm comparison.
+ * Only SS[4:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_6 : SS[14:6] are don't care in Alarm comparison.
+ * Only SS[5:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_7 : SS[14:7] are don't care in Alarm comparison.
+ * Only SS[6:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_8 : SS[14:8] are don't care in Alarm comparison.
+ * Only SS[7:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_9 : SS[14:9] are don't care in Alarm comparison.
+ * Only SS[8:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_10: SS[14:10] are don't care in Alarm comparison.
+ * Only SS[9:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_11: SS[14:11] are don't care in Alarm comparison.
+ * Only SS[10:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_12: SS[14:12] are don't care in Alarm comparison.
+ * Only SS[11:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14_13: SS[14:13] are don't care in Alarm comparison.
+ * Only SS[12:0] are compared
+ * @arg RTC_AlarmSubSecondMask_SS14 : SS[14] is don't care in Alarm comparison.
+ * Only SS[13:0] are compared
+ * @arg RTC_AlarmSubSecondMask_None : SS[14:0] are compared and must match
+ * to activate alarm
+ * @retval None
+ */
+void RTC_AlarmSubSecondConfig(uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_ALARM(RTC_Alarm));
+ assert_param(IS_RTC_ALARM_SUB_SECOND_VALUE(RTC_AlarmSubSecondValue));
+ assert_param(IS_RTC_ALARM_SUB_SECOND_MASK(RTC_AlarmSubSecondMask));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Configure the Alarm A or Alarm B SubSecond registers */
+ tmpreg = (uint32_t) (uint32_t)(RTC_AlarmSubSecondValue) | (uint32_t)(RTC_AlarmSubSecondMask);
+
+ if (RTC_Alarm == RTC_Alarm_A)
+ {
+ /* Configure the AlarmA SubSecond register */
+ RTC->ALRMASSR = tmpreg;
+ }
+ else
+ {
+ /* Configure the Alarm B SubSecond register */
+ RTC->ALRMBSSR = tmpreg;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+}
+
+/**
+ * @brief Gets the RTC Alarm Subseconds value.
+ * @param RTC_Alarm: specifies the alarm to be read.
+ * This parameter can be one of the following values:
+ * @arg RTC_Alarm_A: to select Alarm A
+ * @arg RTC_Alarm_B: to select Alarm B
+ * @param None
+ * @retval RTC Alarm Subseconds value.
+ */
+uint32_t RTC_GetAlarmSubSecond(uint32_t RTC_Alarm)
+{
+ uint32_t tmpreg = 0;
+
+ /* Get the RTC_ALRMxR register */
+ if (RTC_Alarm == RTC_Alarm_A)
+ {
+ tmpreg = (uint32_t)((RTC->ALRMASSR) & RTC_ALRMASSR_SS);
+ }
+ else
+ {
+ tmpreg = (uint32_t)((RTC->ALRMBSSR) & RTC_ALRMBSSR_SS);
+ }
+
+ return (tmpreg);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group4 WakeUp Timer configuration functions
+ * @brief WakeUp Timer configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### WakeUp Timer configuration functions #####
+ ===============================================================================
+ [..] This section provide functions allowing to program and read the RTC WakeUp.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the RTC Wakeup clock source.
+ * @note The WakeUp Clock source can only be changed when the RTC WakeUp
+ * is disabled (Use the RTC_WakeUpCmd(DISABLE)).
+ * @param RTC_WakeUpClock: Wakeup Clock source.
+ * This parameter can be one of the following values:
+ * @arg RTC_WakeUpClock_RTCCLK_Div16: RTC Wakeup Counter Clock = RTCCLK/16
+ * @arg RTC_WakeUpClock_RTCCLK_Div8: RTC Wakeup Counter Clock = RTCCLK/8
+ * @arg RTC_WakeUpClock_RTCCLK_Div4: RTC Wakeup Counter Clock = RTCCLK/4
+ * @arg RTC_WakeUpClock_RTCCLK_Div2: RTC Wakeup Counter Clock = RTCCLK/2
+ * @arg RTC_WakeUpClock_CK_SPRE_16bits: RTC Wakeup Counter Clock = CK_SPRE
+ * @arg RTC_WakeUpClock_CK_SPRE_17bits: RTC Wakeup Counter Clock = CK_SPRE
+ * @retval None
+ */
+void RTC_WakeUpClockConfig(uint32_t RTC_WakeUpClock)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_WAKEUP_CLOCK(RTC_WakeUpClock));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Clear the Wakeup Timer clock source bits in CR register */
+ RTC->CR &= (uint32_t)~RTC_CR_WUCKSEL;
+
+ /* Configure the clock source */
+ RTC->CR |= (uint32_t)RTC_WakeUpClock;
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Configures the RTC Wakeup counter.
+ * @note The RTC WakeUp counter can only be written when the RTC WakeUp
+ * is disabled (Use the RTC_WakeUpCmd(DISABLE)).
+ * @param RTC_WakeUpCounter: specifies the WakeUp counter.
+ * This parameter can be a value from 0x0000 to 0xFFFF.
+ * @retval None
+ */
+void RTC_SetWakeUpCounter(uint32_t RTC_WakeUpCounter)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_WAKEUP_COUNTER(RTC_WakeUpCounter));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Configure the Wakeup Timer counter */
+ RTC->WUTR = (uint32_t)RTC_WakeUpCounter;
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Returns the RTC WakeUp timer counter value.
+ * @param None
+ * @retval The RTC WakeUp Counter value.
+ */
+uint32_t RTC_GetWakeUpCounter(void)
+{
+ /* Get the counter value */
+ return ((uint32_t)(RTC->WUTR & RTC_WUTR_WUT));
+}
+
+/**
+ * @brief Enables or Disables the RTC WakeUp timer.
+ * @param NewState: new state of the WakeUp timer.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+ErrorStatus RTC_WakeUpCmd(FunctionalState NewState)
+{
+ __IO uint32_t wutcounter = 0x00;
+ uint32_t wutwfstatus = 0x00;
+ ErrorStatus status = ERROR;
+
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the Wakeup Timer */
+ RTC->CR |= (uint32_t)RTC_CR_WUTE;
+ status = SUCCESS;
+ }
+ else
+ {
+ /* Disable the Wakeup Timer */
+ RTC->CR &= (uint32_t)~RTC_CR_WUTE;
+ /* Wait till RTC WUTWF flag is set and if Time out is reached exit */
+ do
+ {
+ wutwfstatus = RTC->ISR & RTC_ISR_WUTWF;
+ wutcounter++;
+ } while((wutcounter != INITMODE_TIMEOUT) && (wutwfstatus == 0x00));
+
+ if ((RTC->ISR & RTC_ISR_WUTWF) == RESET)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return status;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group5 Daylight Saving configuration functions
+ * @brief Daylight Saving configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Daylight Saving configuration functions #####
+ ===============================================================================
+ [..] This section provide functions allowing to configure the RTC DayLight Saving.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Adds or substract one hour from the current time.
+ * @param RTC_DayLightSaveOperation: the value of hour adjustment.
+ * This parameter can be one of the following values:
+ * @arg RTC_DayLightSaving_SUB1H: Substract one hour (winter time)
+ * @arg RTC_DayLightSaving_ADD1H: Add one hour (summer time)
+ * @param RTC_StoreOperation: Specifies the value to be written in the BCK bit
+ * in CR register to store the operation.
+ * This parameter can be one of the following values:
+ * @arg RTC_StoreOperation_Reset: BCK Bit Reset
+ * @arg RTC_StoreOperation_Set: BCK Bit Set
+ * @retval None
+ */
+void RTC_DayLightSavingConfig(uint32_t RTC_DayLightSaving, uint32_t RTC_StoreOperation)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_DAYLIGHT_SAVING(RTC_DayLightSaving));
+ assert_param(IS_RTC_STORE_OPERATION(RTC_StoreOperation));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Clear the bits to be configured */
+ RTC->CR &= (uint32_t)~(RTC_CR_BCK);
+
+ /* Configure the RTC_CR register */
+ RTC->CR |= (uint32_t)(RTC_DayLightSaving | RTC_StoreOperation);
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Returns the RTC Day Light Saving stored operation.
+ * @param None
+ * @retval RTC Day Light Saving stored operation.
+ * - RTC_StoreOperation_Reset
+ * - RTC_StoreOperation_Set
+ */
+uint32_t RTC_GetStoreOperation(void)
+{
+ return (RTC->CR & RTC_CR_BCK);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group6 Output pin Configuration function
+ * @brief Output pin Configuration function
+ *
+@verbatim
+ ===============================================================================
+ ##### Output pin Configuration function #####
+ ===============================================================================
+ [..] This section provide functions allowing to configure the RTC Output source.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the RTC output source (AFO_ALARM).
+ * @param RTC_Output: Specifies which signal will be routed to the RTC output.
+ * This parameter can be one of the following values:
+ * @arg RTC_Output_Disable: No output selected
+ * @arg RTC_Output_AlarmA: signal of AlarmA mapped to output
+ * @arg RTC_Output_AlarmB: signal of AlarmB mapped to output
+ * @arg RTC_Output_WakeUp: signal of WakeUp mapped to output
+ * @param RTC_OutputPolarity: Specifies the polarity of the output signal.
+ * This parameter can be one of the following:
+ * @arg RTC_OutputPolarity_High: The output pin is high when the
+ * ALRAF/ALRBF/WUTF is high (depending on OSEL)
+ * @arg RTC_OutputPolarity_Low: The output pin is low when the
+ * ALRAF/ALRBF/WUTF is high (depending on OSEL)
+ * @retval None
+ */
+void RTC_OutputConfig(uint32_t RTC_Output, uint32_t RTC_OutputPolarity)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_OUTPUT(RTC_Output));
+ assert_param(IS_RTC_OUTPUT_POL(RTC_OutputPolarity));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Clear the bits to be configured */
+ RTC->CR &= (uint32_t)~(RTC_CR_OSEL | RTC_CR_POL);
+
+ /* Configure the output selection and polarity */
+ RTC->CR |= (uint32_t)(RTC_Output | RTC_OutputPolarity);
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group7 Digital Calibration configuration functions
+ * @brief Digital Calibration configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Digital Calibration configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the RTC clock to be output through the relative
+ * pin.
+ * @param NewState: new state of the digital calibration Output.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_CalibOutputCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the RTC clock output */
+ RTC->CR |= (uint32_t)RTC_CR_COE;
+ }
+ else
+ {
+ /* Disable the RTC clock output */
+ RTC->CR &= (uint32_t)~RTC_CR_COE;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Configures the Calibration Pinout (RTC_CALIB) Selection (1Hz or 512Hz).
+ * @param RTC_CalibOutput : Select the Calibration output Selection .
+ * This parameter can be one of the following values:
+ * @arg RTC_CalibOutput_512Hz: A signal has a regular waveform at 512Hz.
+ * @arg RTC_CalibOutput_1Hz : A signal has a regular waveform at 1Hz.
+ * @retval None
+*/
+void RTC_CalibOutputConfig(uint32_t RTC_CalibOutput)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_CALIB_OUTPUT(RTC_CalibOutput));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /*clear flags before config*/
+ RTC->CR &= (uint32_t)~(RTC_CR_COSEL);
+
+ /* Configure the RTC_CR register */
+ RTC->CR |= (uint32_t)RTC_CalibOutput;
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Configures the Smooth Calibration Settings.
+ * @param RTC_SmoothCalibPeriod : Select the Smooth Calibration Period.
+ * This parameter can be can be one of the following values:
+ * @arg RTC_SmoothCalibPeriod_32sec : The smooth calibration periode is 32s.
+ * @arg RTC_SmoothCalibPeriod_16sec : The smooth calibration periode is 16s.
+ * @arg RTC_SmoothCalibPeriod_8sec : The smooth calibartion periode is 8s.
+ * @param RTC_SmoothCalibPlusPulses : Select to Set or reset the CALP bit.
+ * This parameter can be one of the following values:
+ * @arg RTC_SmoothCalibPlusPulses_Set : Add one RTCCLK puls every 2**11 pulses.
+ * @arg RTC_SmoothCalibPlusPulses_Reset: No RTCCLK pulses are added.
+ * @param RTC_SmouthCalibMinusPulsesValue: Select the value of CALM[8:0] bits.
+ * This parameter can be one any value from 0 to 0x000001FF.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC Calib registers are configured
+ * - ERROR: RTC Calib registers are not configured
+*/
+ErrorStatus RTC_SmoothCalibConfig(uint32_t RTC_SmoothCalibPeriod,
+ uint32_t RTC_SmoothCalibPlusPulses,
+ uint32_t RTC_SmouthCalibMinusPulsesValue)
+{
+ ErrorStatus status = ERROR;
+ uint32_t recalpfcount = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_SMOOTH_CALIB_PERIOD(RTC_SmoothCalibPeriod));
+ assert_param(IS_RTC_SMOOTH_CALIB_PLUS(RTC_SmoothCalibPlusPulses));
+ assert_param(IS_RTC_SMOOTH_CALIB_MINUS(RTC_SmouthCalibMinusPulsesValue));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* check if a calibration is pending*/
+ if ((RTC->ISR & RTC_ISR_RECALPF) != RESET)
+ {
+ /* wait until the Calibration is completed*/
+ while (((RTC->ISR & RTC_ISR_RECALPF) != RESET) && (recalpfcount != RECALPF_TIMEOUT))
+ {
+ recalpfcount++;
+ }
+ }
+
+ /* check if the calibration pending is completed or if there is no calibration operation at all*/
+ if ((RTC->ISR & RTC_ISR_RECALPF) == RESET)
+ {
+ /* Configure the Smooth calibration settings */
+ RTC->CALR = (uint32_t)((uint32_t)RTC_SmoothCalibPeriod | (uint32_t)RTC_SmoothCalibPlusPulses | (uint32_t)RTC_SmouthCalibMinusPulsesValue);
+
+ status = SUCCESS;
+ }
+ else
+ {
+ status = ERROR;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return (ErrorStatus)(status);
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup RTC_Group8 TimeStamp configuration functions
+ * @brief TimeStamp configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### TimeStamp configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or Disables the RTC TimeStamp functionality with the
+ * specified time stamp pin stimulating edge.
+ * @param RTC_TimeStampEdge: Specifies the pin edge on which the TimeStamp is
+ * activated.
+ * This parameter can be one of the following:
+ * @arg RTC_TimeStampEdge_Rising: the Time stamp event occurs on the rising
+ * edge of the related pin.
+ * @arg RTC_TimeStampEdge_Falling: the Time stamp event occurs on the
+ * falling edge of the related pin.
+ * @param NewState: new state of the TimeStamp.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_TimeStampCmd(uint32_t RTC_TimeStampEdge, FunctionalState NewState)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_TIMESTAMP_EDGE(RTC_TimeStampEdge));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Get the RTC_CR register and clear the bits to be configured */
+ tmpreg = (uint32_t)(RTC->CR & (uint32_t)~(RTC_CR_TSEDGE | RTC_CR_TSE));
+
+ /* Get the new configuration */
+ if (NewState != DISABLE)
+ {
+ tmpreg |= (uint32_t)(RTC_TimeStampEdge | RTC_CR_TSE);
+ }
+ else
+ {
+ tmpreg |= (uint32_t)(RTC_TimeStampEdge);
+ }
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Configure the Time Stamp TSEDGE and Enable bits */
+ RTC->CR = (uint32_t)tmpreg;
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Gets the RTC TimeStamp value and masks.
+ * @param RTC_Format: specifies the format of the output parameters.
+ * This parameter can be one of the following values:
+ * @arg RTC_Format_BIN: Binary data format
+ * @arg RTC_Format_BCD: BCD data format
+ * @param RTC_StampTimeStruct: pointer to a RTC_TimeTypeDef structure that will
+ * contains the TimeStamp time values.
+ * @param RTC_StampDateStruct: pointer to a RTC_DateTypeDef structure that will
+ * contains the TimeStamp date values.
+ * @retval None
+ */
+void RTC_GetTimeStamp(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_StampTimeStruct,
+ RTC_DateTypeDef* RTC_StampDateStruct)
+{
+ uint32_t tmptime = 0, tmpdate = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_FORMAT(RTC_Format));
+
+ /* Get the TimeStamp time and date registers values */
+ tmptime = (uint32_t)(RTC->TSTR & RTC_TR_RESERVED_MASK);
+ tmpdate = (uint32_t)(RTC->TSDR & RTC_DR_RESERVED_MASK);
+
+ /* Fill the Time structure fields with the read parameters */
+ RTC_StampTimeStruct->RTC_Hours = (uint8_t)((tmptime & (RTC_TR_HT | RTC_TR_HU)) >> 16);
+ RTC_StampTimeStruct->RTC_Minutes = (uint8_t)((tmptime & (RTC_TR_MNT | RTC_TR_MNU)) >> 8);
+ RTC_StampTimeStruct->RTC_Seconds = (uint8_t)(tmptime & (RTC_TR_ST | RTC_TR_SU));
+ RTC_StampTimeStruct->RTC_H12 = (uint8_t)((tmptime & (RTC_TR_PM)) >> 16);
+
+ /* Fill the Date structure fields with the read parameters */
+ RTC_StampDateStruct->RTC_Year = 0;
+ RTC_StampDateStruct->RTC_Month = (uint8_t)((tmpdate & (RTC_DR_MT | RTC_DR_MU)) >> 8);
+ RTC_StampDateStruct->RTC_Date = (uint8_t)(tmpdate & (RTC_DR_DT | RTC_DR_DU));
+ RTC_StampDateStruct->RTC_WeekDay = (uint8_t)((tmpdate & (RTC_DR_WDU)) >> 13);
+
+ /* Check the input parameters format */
+ if (RTC_Format == RTC_Format_BIN)
+ {
+ /* Convert the Time structure parameters to Binary format */
+ RTC_StampTimeStruct->RTC_Hours = (uint8_t)RTC_Bcd2ToByte(RTC_StampTimeStruct->RTC_Hours);
+ RTC_StampTimeStruct->RTC_Minutes = (uint8_t)RTC_Bcd2ToByte(RTC_StampTimeStruct->RTC_Minutes);
+ RTC_StampTimeStruct->RTC_Seconds = (uint8_t)RTC_Bcd2ToByte(RTC_StampTimeStruct->RTC_Seconds);
+
+ /* Convert the Date structure parameters to Binary format */
+ RTC_StampDateStruct->RTC_Month = (uint8_t)RTC_Bcd2ToByte(RTC_StampDateStruct->RTC_Month);
+ RTC_StampDateStruct->RTC_Date = (uint8_t)RTC_Bcd2ToByte(RTC_StampDateStruct->RTC_Date);
+ RTC_StampDateStruct->RTC_WeekDay = (uint8_t)RTC_Bcd2ToByte(RTC_StampDateStruct->RTC_WeekDay);
+ }
+}
+
+/**
+ * @brief Gets the RTC timestamp Subseconds value.
+ * @param None
+ * @retval RTC current timestamp Subseconds value.
+ */
+uint32_t RTC_GetTimeStampSubSecond(void)
+{
+ /* Get timestamp subseconds values from the correspondent registers */
+ return (uint32_t)(RTC->TSSSR);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group9 Tampers configuration functions
+ * @brief Tampers configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Tampers configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the select Tamper pin edge.
+ * @param RTC_Tamper: Selected tamper pin.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_Tamper_1: Select Tamper 1.
+ * @arg RTC_Tamper_2: Select Tamper 2.
+ * @arg RTC_Tamper_3: Select Tamper 3.
+ * @param RTC_TamperTrigger: Specifies the trigger on the tamper pin that
+ * stimulates tamper event.
+ * This parameter can be one of the following values:
+ * @arg RTC_TamperTrigger_RisingEdge: Rising Edge of the tamper pin causes tamper event.
+ * @arg RTC_TamperTrigger_FallingEdge: Falling Edge of the tamper pin causes tamper event.
+ * @arg RTC_TamperTrigger_LowLevel: Low Level of the tamper pin causes tamper event.
+ * @arg RTC_TamperTrigger_HighLevel: High Level of the tamper pin causes tamper event.
+ * @retval None
+ */
+void RTC_TamperTriggerConfig(uint32_t RTC_Tamper, uint32_t RTC_TamperTrigger)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_TAMPER(RTC_Tamper));
+ assert_param(IS_RTC_TAMPER_TRIGGER(RTC_TamperTrigger));
+
+ /* Check if the active level for Tamper is rising edge (Low level)*/
+ if (RTC_TamperTrigger == RTC_TamperTrigger_RisingEdge)
+ {
+ /* Configure the RTC_TAFCR register */
+ RTC->TAFCR &= (uint32_t)((uint32_t)~(RTC_Tamper << 1));
+ }
+ else
+ {
+ /* Configure the RTC_TAFCR register */
+ RTC->TAFCR |= (uint32_t)(RTC_Tamper << 1);
+ }
+}
+
+/**
+ * @brief Enables or Disables the Tamper detection.
+ * @param RTC_Tamper: Selected tamper pin.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_Tamper_1: Select Tamper 1.
+ * @arg RTC_Tamper_2: Select Tamper 2.
+ * @arg RTC_Tamper_3: Select Tamper 3.
+ * @param NewState: new state of the tamper pin.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_TamperCmd(uint32_t RTC_Tamper, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_TAMPER(RTC_Tamper));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected Tamper pin */
+ RTC->TAFCR |= (uint32_t)RTC_Tamper;
+ }
+ else
+ {
+ /* Disable the selected Tamper pin */
+ RTC->TAFCR &= (uint32_t)~RTC_Tamper;
+ }
+}
+
+/**
+ * @brief Configures the Tampers Filter.
+ * @param RTC_TamperFilter: Specifies the tampers filter.
+ * This parameter can be one of the following values:
+ * @arg RTC_TamperFilter_Disable: Tamper filter is disabled.
+ * @arg RTC_TamperFilter_2Sample: Tamper is activated after 2 consecutive
+ * samples at the active level
+ * @arg RTC_TamperFilter_4Sample: Tamper is activated after 4 consecutive
+ * samples at the active level
+ * @arg RTC_TamperFilter_8Sample: Tamper is activated after 8 consecutive
+ * samples at the active level
+ * @retval None
+ */
+void RTC_TamperFilterConfig(uint32_t RTC_TamperFilter)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_TAMPER_FILTER(RTC_TamperFilter));
+
+ /* Clear TAMPFLT[1:0] bits in the RTC_TAFCR register */
+ RTC->TAFCR &= (uint32_t)~(RTC_TAFCR_TAMPFLT);
+
+ /* Configure the RTC_TAFCR register */
+ RTC->TAFCR |= (uint32_t)RTC_TamperFilter;
+}
+
+/**
+ * @brief Configures the Tampers Sampling Frequency.
+ * @param RTC_TamperSamplingFreq: Specifies the tampers Sampling Frequency.
+ * This parameter can be one of the following values:
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div32768: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 32768
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div16384: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 16384
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div8192: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 8192
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div4096: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 4096
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div2048: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 2048
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div1024: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 1024
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div512: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 512
+ * @arg RTC_TamperSamplingFreq_RTCCLK_Div256: Each of the tamper inputs are sampled
+ * with a frequency = RTCCLK / 256
+ * @retval None
+ */
+void RTC_TamperSamplingFreqConfig(uint32_t RTC_TamperSamplingFreq)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_TAMPER_SAMPLING_FREQ(RTC_TamperSamplingFreq));
+
+ /* Clear TAMPFREQ[2:0] bits in the RTC_TAFCR register */
+ RTC->TAFCR &= (uint32_t)~(RTC_TAFCR_TAMPFREQ);
+
+ /* Configure the RTC_TAFCR register */
+ RTC->TAFCR |= (uint32_t)RTC_TamperSamplingFreq;
+}
+
+/**
+ * @brief Configures the Tampers Pins input Precharge Duration.
+ * @param RTC_TamperPrechargeDuration: Specifies the Tampers Pins input
+ * Precharge Duration.
+ * This parameter can be one of the following values:
+ * @arg RTC_TamperPrechargeDuration_1RTCCLK: Tamper pins are pre-charged before sampling during 1 RTCCLK cycle
+ * @arg RTC_TamperPrechargeDuration_2RTCCLK: Tamper pins are pre-charged before sampling during 2 RTCCLK cycle
+ * @arg RTC_TamperPrechargeDuration_4RTCCLK: Tamper pins are pre-charged before sampling during 4 RTCCLK cycle
+ * @arg RTC_TamperPrechargeDuration_8RTCCLK: Tamper pins are pre-charged before sampling during 8 RTCCLK cycle
+ * @retval None
+ */
+void RTC_TamperPinsPrechargeDuration(uint32_t RTC_TamperPrechargeDuration)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_TAMPER_PRECHARGE_DURATION(RTC_TamperPrechargeDuration));
+
+ /* Clear TAMPPRCH[1:0] bits in the RTC_TAFCR register */
+ RTC->TAFCR &= (uint32_t)~(RTC_TAFCR_TAMPPRCH);
+
+ /* Configure the RTC_TAFCR register */
+ RTC->TAFCR |= (uint32_t)RTC_TamperPrechargeDuration;
+}
+
+/**
+ * @brief Enables or Disables the TimeStamp on Tamper Detection Event.
+ * @note The timestamp is valid even the TSE bit in tamper control register
+ * is reset.
+ * @param NewState: new state of the timestamp on tamper event.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_TimeStampOnTamperDetectionCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Save timestamp on tamper detection event */
+ RTC->TAFCR |= (uint32_t)RTC_TAFCR_TAMPTS;
+ }
+ else
+ {
+ /* Tamper detection does not cause a timestamp to be saved */
+ RTC->TAFCR &= (uint32_t)~RTC_TAFCR_TAMPTS;
+ }
+}
+
+/**
+ * @brief Enables or Disables the Precharge of Tamper pin.
+ * @param NewState: new state of tamper pull up.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_TamperPullUpCmd(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable precharge of the selected Tamper pin */
+ RTC->TAFCR &= (uint32_t)~RTC_TAFCR_TAMPPUDIS;
+ }
+ else
+ {
+ /* Disable precharge of the selected Tamper pin */
+ RTC->TAFCR |= (uint32_t)RTC_TAFCR_TAMPPUDIS;
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group10 Backup Data Registers configuration functions
+ * @brief Backup Data Registers configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Backup Data Registers configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Writes a data in a specified RTC Backup data register.
+ * @param RTC_BKP_DR: RTC Backup data Register number.
+ * This parameter can be: RTC_BKP_DRx where x can be from 0 to 15 to
+ * specify the register.
+ * @param Data: Data to be written in the specified RTC Backup data register.
+ * @retval None
+ */
+void RTC_WriteBackupRegister(uint32_t RTC_BKP_DR, uint32_t Data)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_BKP(RTC_BKP_DR));
+
+ tmp = RTC_BASE + 0x50;
+ tmp += (RTC_BKP_DR * 4);
+
+ /* Write the specified register */
+ *(__IO uint32_t *)tmp = (uint32_t)Data;
+}
+
+/**
+ * @brief Reads data from the specified RTC Backup data Register.
+ * @param RTC_BKP_DR: RTC Backup data Register number.
+ * This parameter can be: RTC_BKP_DRx where x can be from 0 to 15 to
+ * specify the register.
+ * @retval None
+ */
+uint32_t RTC_ReadBackupRegister(uint32_t RTC_BKP_DR)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_BKP(RTC_BKP_DR));
+
+ tmp = RTC_BASE + 0x50;
+ tmp += (RTC_BKP_DR * 4);
+
+ /* Read the specified register */
+ return (*(__IO uint32_t *)tmp);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group11 Output Type Config configuration functions
+ * @brief Output Type Config configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Output Type Config configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the RTC Output Pin mode.
+ * @param RTC_OutputType: specifies the RTC Output (PC13) pin mode.
+ * This parameter can be one of the following values:
+ * @arg RTC_OutputType_OpenDrain: RTC Output (PC13) is configured in
+ * Open Drain mode.
+ * @arg RTC_OutputType_PushPull: RTC Output (PC13) is configured in
+ * Push Pull mode.
+ * @retval None
+ */
+void RTC_OutputTypeConfig(uint32_t RTC_OutputType)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_OUTPUT_TYPE(RTC_OutputType));
+
+ RTC->TAFCR &= (uint32_t)~(RTC_TAFCR_ALARMOUTTYPE);
+ RTC->TAFCR |= (uint32_t)(RTC_OutputType);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group12 Shift control synchronisation functions
+ * @brief Shift control synchronisation functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Shift control synchronisation functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the Synchronization Shift Control Settings.
+ * @note When REFCKON is set, firmware must not write to Shift control register
+ * @param RTC_ShiftAdd1S : Select to add or not 1 second to the time Calendar.
+ * This parameter can be one of the following values :
+ * @arg RTC_ShiftAdd1S_Set : Add one second to the clock calendar.
+ * @arg RTC_ShiftAdd1S_Reset: No effect.
+ * @param RTC_ShiftSubFS: Select the number of Second Fractions to Substitute.
+ * This parameter can be one any value from 0 to 0x7FFF.
+ * @retval An ErrorStatus enumeration value:
+ * - SUCCESS: RTC Shift registers are configured
+ * - ERROR: RTC Shift registers are not configured
+*/
+ErrorStatus RTC_SynchroShiftConfig(uint32_t RTC_ShiftAdd1S, uint32_t RTC_ShiftSubFS)
+{
+ ErrorStatus status = ERROR;
+ uint32_t shpfcount = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_SHIFT_ADD1S(RTC_ShiftAdd1S));
+ assert_param(IS_RTC_SHIFT_SUBFS(RTC_ShiftSubFS));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ /* Check if a Shift is pending*/
+ if ((RTC->ISR & RTC_ISR_SHPF) != RESET)
+ {
+ /* Wait until the shift is completed*/
+ while (((RTC->ISR & RTC_ISR_SHPF) != RESET) && (shpfcount != SHPF_TIMEOUT))
+ {
+ shpfcount++;
+ }
+ }
+
+ /* Check if the Shift pending is completed or if there is no Shift operation at all*/
+ if ((RTC->ISR & RTC_ISR_SHPF) == RESET)
+ {
+ /* check if the reference clock detection is disabled */
+ if((RTC->CR & RTC_CR_REFCKON) == RESET)
+ {
+ /* Configure the Shift settings */
+ RTC->SHIFTR = (uint32_t)(uint32_t)(RTC_ShiftSubFS) | (uint32_t)(RTC_ShiftAdd1S);
+
+ if(RTC_WaitForSynchro() == ERROR)
+ {
+ status = ERROR;
+ }
+ else
+ {
+ status = SUCCESS;
+ }
+ }
+ else
+ {
+ status = ERROR;
+ }
+ }
+ else
+ {
+ status = ERROR;
+ }
+
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+
+ return (ErrorStatus)(status);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Group13 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..] All RTC interrupts are connected to the EXTI controller.
+ (+) To enable the RTC Alarm interrupt, the following sequence is required:
+ (++) Configure and enable the EXTI Line 17 in interrupt mode and select
+ the rising edge sensitivity using the EXTI_Init() function.
+ (++) Configure and enable the RTC_Alarm IRQ channel in the NVIC using
+ the NVIC_Init() function.
+ (++) Configure the RTC to generate RTC alarms (Alarm A and/or Alarm B)
+ using the RTC_SetAlarm() and RTC_AlarmCmd() functions.
+ (+) To enable the RTC Wakeup interrupt, the following sequence is required:
+ (++) Configure and enable the EXTI Line 20 in interrupt mode and select
+ the rising edge sensitivity using the EXTI_Init() function.
+ (++) Configure and enable the RTC_WKUP IRQ channel in the NVIC using
+ the NVIC_Init() function.
+ (++) Configure the RTC to generate the RTC wakeup timer event using the
+ RTC_WakeUpClockConfig(), RTC_SetWakeUpCounter() and RTC_WakeUpCmd()
+ functions.
+ (+) To enable the RTC Tamper interrupt, the following sequence is required:
+ (++) Configure and enable the EXTI Line 19 in interrupt mode and select
+ the rising edge sensitivity using the EXTI_Init() function.
+ (++) Configure and enable the TAMP_STAMP IRQ channel in the NVIC using
+ the NVIC_Init() function.
+ (++) Configure the RTC to detect the RTC tamper event using the
+ RTC_TamperTriggerConfig() and RTC_TamperCmd() functions.
+ (+) To enable the RTC TimeStamp interrupt, the following sequence is required:
+ (++) Configure and enable the EXTI Line 19 in interrupt mode and select
+ the rising edge sensitivity using the EXTI_Init() function.
+ (++) Configure and enable the TAMP_STAMP IRQ channel in the NVIC using
+ the NVIC_Init() function.
+ (++) Configure the RTC to detect the RTC time-stamp event using the
+ RTC_TimeStampCmd() functions.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified RTC interrupts.
+ * @param RTC_IT: specifies the RTC interrupt sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_IT_TS: Time Stamp interrupt mask
+ * @arg RTC_IT_WUT: WakeUp Timer interrupt mask
+ * @arg RTC_IT_ALRB: Alarm B interrupt mask
+ * @arg RTC_IT_ALRA: Alarm A interrupt mask
+ * @arg RTC_IT_TAMP: Tamper event interrupt mask
+ * @param NewState: new state of the specified RTC interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void RTC_ITConfig(uint32_t RTC_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_CONFIG_IT(RTC_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Disable the write protection for RTC registers */
+ RTC->WPR = 0xCA;
+ RTC->WPR = 0x53;
+
+ if (NewState != DISABLE)
+ {
+ /* Configure the Interrupts in the RTC_CR register */
+ RTC->CR |= (uint32_t)(RTC_IT & ~RTC_TAFCR_TAMPIE);
+ /* Configure the Tamper Interrupt in the RTC_TAFCR */
+ RTC->TAFCR |= (uint32_t)(RTC_IT & RTC_TAFCR_TAMPIE);
+ }
+ else
+ {
+ /* Configure the Interrupts in the RTC_CR register */
+ RTC->CR &= (uint32_t)~(RTC_IT & (uint32_t)~RTC_TAFCR_TAMPIE);
+ /* Configure the Tamper Interrupt in the RTC_TAFCR */
+ RTC->TAFCR &= (uint32_t)~(RTC_IT & RTC_TAFCR_TAMPIE);
+ }
+ /* Enable the write protection for RTC registers */
+ RTC->WPR = 0xFF;
+}
+
+/**
+ * @brief Checks whether the specified RTC flag is set or not.
+ * @param RTC_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg RTC_FLAG_RECALPF: RECALPF event flag
+ * @arg RTC_FLAG_TAMP3F: Tamper 3 event flag
+ * @arg RTC_FLAG_TAMP2F: Tamper 2 event flag
+ * @arg RTC_FLAG_TAMP1F: Tamper 1 event flag
+ * @arg RTC_FLAG_TSOVF: Time Stamp OverFlow flag
+ * @arg RTC_FLAG_TSF: Time Stamp event flag
+ * @arg RTC_FLAG_WUTF: WakeUp Timer flag
+ * @arg RTC_FLAG_ALRBF: Alarm B flag
+ * @arg RTC_FLAG_ALRAF: Alarm A flag
+ * @arg RTC_FLAG_INITF: Initialization mode flag
+ * @arg RTC_FLAG_RSF: Registers Synchronized flag
+ * @arg RTC_FLAG_INITS: Registers Configured flag
+ * @argRTC_FLAG_SHPF : Shift operation pending flag.
+ * @arg RTC_FLAG_WUTWF: WakeUp Timer Write flag
+ * @arg RTC_FLAG_ALRBWF: Alarm B Write flag
+ * @arg RTC_FLAG_ALRAWF: Alarm A write flag
+ * @retval The new state of RTC_FLAG (SET or RESET).
+ */
+FlagStatus RTC_GetFlagStatus(uint32_t RTC_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_GET_FLAG(RTC_FLAG));
+
+ /* Get all the flags */
+ tmpreg = (uint32_t)(RTC->ISR & RTC_FLAGS_MASK);
+
+ /* Return the status of the flag */
+ if ((tmpreg & RTC_FLAG) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the RTC's pending flags.
+ * @param RTC_FLAG: specifies the RTC flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_FLAG_TAMP3F: Tamper 3 event flag
+ * @arg RTC_FLAG_TAMP2F: Tamper 2 event flag
+ * @arg RTC_FLAG_TAMP1F: Tamper 1 event flag
+ * @arg RTC_FLAG_TSOVF: Time Stamp Overflow flag
+ * @arg RTC_FLAG_TSF: Time Stamp event flag
+ * @arg RTC_FLAG_WUTF: WakeUp Timer flag
+ * @arg RTC_FLAG_ALRBF: Alarm B flag
+ * @arg RTC_FLAG_ALRAF: Alarm A flag
+ * @arg RTC_FLAG_RSF: Registers Synchronized flag
+ * @retval None
+ */
+void RTC_ClearFlag(uint32_t RTC_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_RTC_CLEAR_FLAG(RTC_FLAG));
+
+ /* Clear the Flags in the RTC_ISR register */
+ RTC->ISR = (uint32_t)((uint32_t)(~((RTC_FLAG | RTC_ISR_INIT)& 0x0001FFFF) | (uint32_t)(RTC->ISR & RTC_ISR_INIT)));
+}
+
+/**
+ * @brief Checks whether the specified RTC interrupt has occurred or not.
+ * @param RTC_IT: specifies the RTC interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg RTC_IT_TS: Time Stamp interrupt
+ * @arg RTC_IT_WUT: WakeUp Timer interrupt
+ * @arg RTC_IT_ALRB: Alarm B interrupt
+ * @arg RTC_IT_ALRA: Alarm A interrupt
+ * @arg RTC_IT_TAMP1: Tamper1 event interrupt
+ * @arg RTC_IT_TAMP2: Tamper2 event interrupt
+ * @arg RTC_IT_TAMP3: Tamper3 event interrupt
+ * @retval The new state of RTC_IT (SET or RESET).
+ */
+ITStatus RTC_GetITStatus(uint32_t RTC_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint32_t tmpreg = 0, enablestatus = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_GET_IT(RTC_IT));
+
+ /* Get the TAMPER Interrupt enable bit and pending bit */
+ tmpreg = (uint32_t)(RTC->TAFCR & (RTC_TAFCR_TAMPIE));
+
+ /* Get the Interrupt enable Status */
+ enablestatus = (uint32_t)((RTC->CR & RTC_IT) | (tmpreg & ((RTC_IT >> (RTC_IT >> 18)) >> 15)));
+
+ /* Get the Interrupt pending bit */
+ tmpreg = (uint32_t)((RTC->ISR & (uint32_t)(RTC_IT >> 4)));
+
+ /* Get the status of the Interrupt */
+ if ((enablestatus != (uint32_t)RESET) && ((tmpreg & 0x0000FFFF) != (uint32_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the RTC's interrupt pending bits.
+ * @param RTC_IT: specifies the RTC interrupt pending bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg RTC_IT_TS: Time Stamp interrupt
+ * @arg RTC_IT_WUT: WakeUp Timer interrupt
+ * @arg RTC_IT_ALRB: Alarm B interrupt
+ * @arg RTC_IT_ALRA: Alarm A interrupt
+ * @arg RTC_IT_TAMP1: Tamper1 event interrupt
+ * @arg RTC_IT_TAMP2: Tamper2 event interrupt
+ * @arg RTC_IT_TAMP3: Tamper3 event interrupt
+ * @retval None
+ */
+void RTC_ClearITPendingBit(uint32_t RTC_IT)
+{
+ uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_RTC_CLEAR_IT(RTC_IT));
+
+ /* Get the RTC_ISR Interrupt pending bits mask */
+ tmpreg = (uint32_t)(RTC_IT >> 4);
+
+ /* Clear the interrupt pending bits in the RTC_ISR register */
+ RTC->ISR = (uint32_t)((uint32_t)(~((tmpreg | RTC_ISR_INIT)& 0x0000FFFF) | (uint32_t)(RTC->ISR & RTC_ISR_INIT)));
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @brief Converts a 2 digit decimal to BCD format.
+ * @param Value: Byte to be converted.
+ * @retval Converted byte
+ */
+static uint8_t RTC_ByteToBcd2(uint8_t Value)
+{
+ uint8_t bcdhigh = 0;
+
+ while (Value >= 10)
+ {
+ bcdhigh++;
+ Value -= 10;
+ }
+
+ return ((uint8_t)(bcdhigh << 4) | Value);
+}
+
+/**
+ * @brief Convert from 2 digit BCD to Binary.
+ * @param Value: BCD value to be converted.
+ * @retval Converted word
+ */
+static uint8_t RTC_Bcd2ToByte(uint8_t Value)
+{
+ uint8_t tmp = 0;
+ tmp = ((uint8_t)(Value & (uint8_t)0xF0) >> (uint8_t)0x4) * 10;
+ return (tmp + (Value & (uint8_t)0x0F));
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_rtc.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,862 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_rtc.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the RTC firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_RTC_H
+#define __STM32F30x_RTC_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup RTC
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief RTC Init structures definition
+ */
+typedef struct
+{
+ uint32_t RTC_HourFormat; /*!< Specifies the RTC Hour Format.
+ This parameter can be a value of @ref RTC_Hour_Formats */
+
+ uint32_t RTC_AsynchPrediv; /*!< Specifies the RTC Asynchronous Predivider value.
+ This parameter must be set to a value lower than 0x7F */
+
+ uint32_t RTC_SynchPrediv; /*!< Specifies the RTC Synchronous Predivider value.
+ This parameter must be set to a value lower than 0x1FFF */
+}RTC_InitTypeDef;
+
+/**
+ * @brief RTC Time structure definition
+ */
+typedef struct
+{
+ uint8_t RTC_Hours; /*!< Specifies the RTC Time Hour.
+ This parameter must be set to a value in the 0-12 range
+ if the RTC_HourFormat_12 is selected or 0-23 range if
+ the RTC_HourFormat_24 is selected. */
+
+ uint8_t RTC_Minutes; /*!< Specifies the RTC Time Minutes.
+ This parameter must be set to a value in the 0-59 range. */
+
+ uint8_t RTC_Seconds; /*!< Specifies the RTC Time Seconds.
+ This parameter must be set to a value in the 0-59 range. */
+
+ uint8_t RTC_H12; /*!< Specifies the RTC AM/PM Time.
+ This parameter can be a value of @ref RTC_AM_PM_Definitions */
+}RTC_TimeTypeDef;
+
+/**
+ * @brief RTC Date structure definition
+ */
+typedef struct
+{
+ uint8_t RTC_WeekDay; /*!< Specifies the RTC Date WeekDay.
+ This parameter can be a value of @ref RTC_WeekDay_Definitions */
+
+ uint8_t RTC_Month; /*!< Specifies the RTC Date Month (in BCD format).
+ This parameter can be a value of @ref RTC_Month_Date_Definitions */
+
+ uint8_t RTC_Date; /*!< Specifies the RTC Date.
+ This parameter must be set to a value in the 1-31 range. */
+
+ uint8_t RTC_Year; /*!< Specifies the RTC Date Year.
+ This parameter must be set to a value in the 0-99 range. */
+}RTC_DateTypeDef;
+
+/**
+ * @brief RTC Alarm structure definition
+ */
+typedef struct
+{
+ RTC_TimeTypeDef RTC_AlarmTime; /*!< Specifies the RTC Alarm Time members. */
+
+ uint32_t RTC_AlarmMask; /*!< Specifies the RTC Alarm Masks.
+ This parameter can be a value of @ref RTC_AlarmMask_Definitions */
+
+ uint32_t RTC_AlarmDateWeekDaySel; /*!< Specifies the RTC Alarm is on Date or WeekDay.
+ This parameter can be a value of @ref RTC_AlarmDateWeekDay_Definitions */
+
+ uint8_t RTC_AlarmDateWeekDay; /*!< Specifies the RTC Alarm Date/WeekDay.
+ If the Alarm Date is selected, this parameter
+ must be set to a value in the 1-31 range.
+ If the Alarm WeekDay is selected, this
+ parameter can be a value of @ref RTC_WeekDay_Definitions */
+}RTC_AlarmTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup RTC_Exported_Constants
+ * @{
+ */
+
+
+/** @defgroup RTC_Hour_Formats
+ * @{
+ */
+#define RTC_HourFormat_24 ((uint32_t)0x00000000)
+#define RTC_HourFormat_12 ((uint32_t)0x00000040)
+#define IS_RTC_HOUR_FORMAT(FORMAT) (((FORMAT) == RTC_HourFormat_12) || \
+ ((FORMAT) == RTC_HourFormat_24))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Asynchronous_Predivider
+ * @{
+ */
+#define IS_RTC_ASYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7F)
+
+/**
+ * @}
+ */
+
+
+/** @defgroup RTC_Synchronous_Predivider
+ * @{
+ */
+#define IS_RTC_SYNCH_PREDIV(PREDIV) ((PREDIV) <= 0x7FFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Time_Definitions
+ * @{
+ */
+#define IS_RTC_HOUR12(HOUR) (((HOUR) > 0) && ((HOUR) <= 12))
+#define IS_RTC_HOUR24(HOUR) ((HOUR) <= 23)
+#define IS_RTC_MINUTES(MINUTES) ((MINUTES) <= 59)
+#define IS_RTC_SECONDS(SECONDS) ((SECONDS) <= 59)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_AM_PM_Definitions
+ * @{
+ */
+#define RTC_H12_AM ((uint8_t)0x00)
+#define RTC_H12_PM ((uint8_t)0x40)
+#define IS_RTC_H12(PM) (((PM) == RTC_H12_AM) || ((PM) == RTC_H12_PM))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Year_Date_Definitions
+ * @{
+ */
+#define IS_RTC_YEAR(YEAR) ((YEAR) <= 99)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Month_Date_Definitions
+ * @{
+ */
+
+/* Coded in BCD format */
+#define RTC_Month_January ((uint8_t)0x01)
+#define RTC_Month_February ((uint8_t)0x02)
+#define RTC_Month_March ((uint8_t)0x03)
+#define RTC_Month_April ((uint8_t)0x04)
+#define RTC_Month_May ((uint8_t)0x05)
+#define RTC_Month_June ((uint8_t)0x06)
+#define RTC_Month_July ((uint8_t)0x07)
+#define RTC_Month_August ((uint8_t)0x08)
+#define RTC_Month_September ((uint8_t)0x09)
+#define RTC_Month_October ((uint8_t)0x10)
+#define RTC_Month_November ((uint8_t)0x11)
+#define RTC_Month_December ((uint8_t)0x12)
+#define IS_RTC_MONTH(MONTH) (((MONTH) >= 1) && ((MONTH) <= 12))
+#define IS_RTC_DATE(DATE) (((DATE) >= 1) && ((DATE) <= 31))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_WeekDay_Definitions
+ * @{
+ */
+
+#define RTC_Weekday_Monday ((uint8_t)0x01)
+#define RTC_Weekday_Tuesday ((uint8_t)0x02)
+#define RTC_Weekday_Wednesday ((uint8_t)0x03)
+#define RTC_Weekday_Thursday ((uint8_t)0x04)
+#define RTC_Weekday_Friday ((uint8_t)0x05)
+#define RTC_Weekday_Saturday ((uint8_t)0x06)
+#define RTC_Weekday_Sunday ((uint8_t)0x07)
+#define IS_RTC_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_Weekday_Monday) || \
+ ((WEEKDAY) == RTC_Weekday_Tuesday) || \
+ ((WEEKDAY) == RTC_Weekday_Wednesday) || \
+ ((WEEKDAY) == RTC_Weekday_Thursday) || \
+ ((WEEKDAY) == RTC_Weekday_Friday) || \
+ ((WEEKDAY) == RTC_Weekday_Saturday) || \
+ ((WEEKDAY) == RTC_Weekday_Sunday))
+/**
+ * @}
+ */
+
+
+/** @defgroup RTC_Alarm_Definitions
+ * @{
+ */
+#define IS_RTC_ALARM_DATE_WEEKDAY_DATE(DATE) (((DATE) > 0) && ((DATE) <= 31))
+#define IS_RTC_ALARM_DATE_WEEKDAY_WEEKDAY(WEEKDAY) (((WEEKDAY) == RTC_Weekday_Monday) || \
+ ((WEEKDAY) == RTC_Weekday_Tuesday) || \
+ ((WEEKDAY) == RTC_Weekday_Wednesday) || \
+ ((WEEKDAY) == RTC_Weekday_Thursday) || \
+ ((WEEKDAY) == RTC_Weekday_Friday) || \
+ ((WEEKDAY) == RTC_Weekday_Saturday) || \
+ ((WEEKDAY) == RTC_Weekday_Sunday))
+
+/**
+ * @}
+ */
+
+
+/** @defgroup RTC_AlarmDateWeekDay_Definitions
+ * @{
+ */
+#define RTC_AlarmDateWeekDaySel_Date ((uint32_t)0x00000000)
+#define RTC_AlarmDateWeekDaySel_WeekDay ((uint32_t)0x40000000)
+
+#define IS_RTC_ALARM_DATE_WEEKDAY_SEL(SEL) (((SEL) == RTC_AlarmDateWeekDaySel_Date) || \
+ ((SEL) == RTC_AlarmDateWeekDaySel_WeekDay))
+
+/**
+ * @}
+ */
+
+
+/** @defgroup RTC_AlarmMask_Definitions
+ * @{
+ */
+#define RTC_AlarmMask_None ((uint32_t)0x00000000)
+#define RTC_AlarmMask_DateWeekDay ((uint32_t)0x80000000)
+#define RTC_AlarmMask_Hours ((uint32_t)0x00800000)
+#define RTC_AlarmMask_Minutes ((uint32_t)0x00008000)
+#define RTC_AlarmMask_Seconds ((uint32_t)0x00000080)
+#define RTC_AlarmMask_All ((uint32_t)0x80808080)
+#define IS_ALARM_MASK(MASK) (((MASK) & 0x7F7F7F7F) == (uint32_t)RESET)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Alarms_Definitions
+ * @{
+ */
+#define RTC_Alarm_A ((uint32_t)0x00000100)
+#define RTC_Alarm_B ((uint32_t)0x00000200)
+#define IS_RTC_ALARM(ALARM) (((ALARM) == RTC_Alarm_A) || ((ALARM) == RTC_Alarm_B))
+#define IS_RTC_CMD_ALARM(ALARM) (((ALARM) & (RTC_Alarm_A | RTC_Alarm_B)) != (uint32_t)RESET)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Alarm_Sub_Seconds_Masks_Definitions
+ * @{
+ */
+#define RTC_AlarmSubSecondMask_All ((uint32_t)0x00000000) /*!< All Alarm SS fields are masked.
+ There is no comparison on sub seconds
+ for Alarm */
+#define RTC_AlarmSubSecondMask_SS14_1 ((uint32_t)0x01000000) /*!< SS[14:1] are don't care in Alarm
+ comparison. Only SS[0] is compared. */
+#define RTC_AlarmSubSecondMask_SS14_2 ((uint32_t)0x02000000) /*!< SS[14:2] are don't care in Alarm
+ comparison. Only SS[1:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_3 ((uint32_t)0x03000000) /*!< SS[14:3] are don't care in Alarm
+ comparison. Only SS[2:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_4 ((uint32_t)0x04000000) /*!< SS[14:4] are don't care in Alarm
+ comparison. Only SS[3:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_5 ((uint32_t)0x05000000) /*!< SS[14:5] are don't care in Alarm
+ comparison. Only SS[4:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_6 ((uint32_t)0x06000000) /*!< SS[14:6] are don't care in Alarm
+ comparison. Only SS[5:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_7 ((uint32_t)0x07000000) /*!< SS[14:7] are don't care in Alarm
+ comparison. Only SS[6:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_8 ((uint32_t)0x08000000) /*!< SS[14:8] are don't care in Alarm
+ comparison. Only SS[7:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_9 ((uint32_t)0x09000000) /*!< SS[14:9] are don't care in Alarm
+ comparison. Only SS[8:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_10 ((uint32_t)0x0A000000) /*!< SS[14:10] are don't care in Alarm
+ comparison. Only SS[9:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_11 ((uint32_t)0x0B000000) /*!< SS[14:11] are don't care in Alarm
+ comparison. Only SS[10:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_12 ((uint32_t)0x0C000000) /*!< SS[14:12] are don't care in Alarm
+ comparison.Only SS[11:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14_13 ((uint32_t)0x0D000000) /*!< SS[14:13] are don't care in Alarm
+ comparison. Only SS[12:0] are compared */
+#define RTC_AlarmSubSecondMask_SS14 ((uint32_t)0x0E000000) /*!< SS[14] is don't care in Alarm
+ comparison.Only SS[13:0] are compared */
+#define RTC_AlarmSubSecondMask_None ((uint32_t)0x0F000000) /*!< SS[14:0] are compared and must match
+ to activate alarm. */
+#define IS_RTC_ALARM_SUB_SECOND_MASK(MASK) (((MASK) == RTC_AlarmSubSecondMask_All) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_1) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_2) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_3) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_4) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_5) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_6) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_7) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_8) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_9) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_10) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_11) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_12) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14_13) || \
+ ((MASK) == RTC_AlarmSubSecondMask_SS14) || \
+ ((MASK) == RTC_AlarmSubSecondMask_None))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Alarm_Sub_Seconds_Value
+ * @{
+ */
+
+#define IS_RTC_ALARM_SUB_SECOND_VALUE(VALUE) ((VALUE) <= 0x00007FFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Wakeup_Timer_Definitions
+ * @{
+ */
+#define RTC_WakeUpClock_RTCCLK_Div16 ((uint32_t)0x00000000)
+#define RTC_WakeUpClock_RTCCLK_Div8 ((uint32_t)0x00000001)
+#define RTC_WakeUpClock_RTCCLK_Div4 ((uint32_t)0x00000002)
+#define RTC_WakeUpClock_RTCCLK_Div2 ((uint32_t)0x00000003)
+#define RTC_WakeUpClock_CK_SPRE_16bits ((uint32_t)0x00000004)
+#define RTC_WakeUpClock_CK_SPRE_17bits ((uint32_t)0x00000006)
+#define IS_RTC_WAKEUP_CLOCK(CLOCK) (((CLOCK) == RTC_WakeUpClock_RTCCLK_Div16) || \
+ ((CLOCK) == RTC_WakeUpClock_RTCCLK_Div8) || \
+ ((CLOCK) == RTC_WakeUpClock_RTCCLK_Div4) || \
+ ((CLOCK) == RTC_WakeUpClock_RTCCLK_Div2) || \
+ ((CLOCK) == RTC_WakeUpClock_CK_SPRE_16bits) || \
+ ((CLOCK) == RTC_WakeUpClock_CK_SPRE_17bits))
+#define IS_RTC_WAKEUP_COUNTER(COUNTER) ((COUNTER) <= 0xFFFF)
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Time_Stamp_Edges_definitions
+ * @{
+ */
+#define RTC_TimeStampEdge_Rising ((uint32_t)0x00000000)
+#define RTC_TimeStampEdge_Falling ((uint32_t)0x00000008)
+#define IS_RTC_TIMESTAMP_EDGE(EDGE) (((EDGE) == RTC_TimeStampEdge_Rising) || \
+ ((EDGE) == RTC_TimeStampEdge_Falling))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Output_selection_Definitions
+ * @{
+ */
+#define RTC_Output_Disable ((uint32_t)0x00000000)
+#define RTC_Output_AlarmA ((uint32_t)0x00200000)
+#define RTC_Output_AlarmB ((uint32_t)0x00400000)
+#define RTC_Output_WakeUp ((uint32_t)0x00600000)
+
+#define IS_RTC_OUTPUT(OUTPUT) (((OUTPUT) == RTC_Output_Disable) || \
+ ((OUTPUT) == RTC_Output_AlarmA) || \
+ ((OUTPUT) == RTC_Output_AlarmB) || \
+ ((OUTPUT) == RTC_Output_WakeUp))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Output_Polarity_Definitions
+ * @{
+ */
+#define RTC_OutputPolarity_High ((uint32_t)0x00000000)
+#define RTC_OutputPolarity_Low ((uint32_t)0x00100000)
+#define IS_RTC_OUTPUT_POL(POL) (((POL) == RTC_OutputPolarity_High) || \
+ ((POL) == RTC_OutputPolarity_Low))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Digital_Calibration_Definitions
+ * @{
+ */
+#define RTC_CalibSign_Positive ((uint32_t)0x00000000)
+#define RTC_CalibSign_Negative ((uint32_t)0x00000080)
+#define IS_RTC_CALIB_SIGN(SIGN) (((SIGN) == RTC_CalibSign_Positive) || \
+ ((SIGN) == RTC_CalibSign_Negative))
+#define IS_RTC_CALIB_VALUE(VALUE) ((VALUE) < 0x20)
+
+/**
+ * @}
+ */
+
+ /** @defgroup RTC_Calib_Output_selection_Definitions
+ * @{
+ */
+#define RTC_CalibOutput_512Hz ((uint32_t)0x00000000)
+#define RTC_CalibOutput_1Hz ((uint32_t)0x00080000)
+#define IS_RTC_CALIB_OUTPUT(OUTPUT) (((OUTPUT) == RTC_CalibOutput_512Hz) || \
+ ((OUTPUT) == RTC_CalibOutput_1Hz))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Smooth_calib_period_Definitions
+ * @{
+ */
+#define RTC_SmoothCalibPeriod_32sec ((uint32_t)0x00000000) /*!< if RTCCLK = 32768 Hz, Smooth calibation
+ period is 32s, else 2exp20 RTCCLK seconds */
+#define RTC_SmoothCalibPeriod_16sec ((uint32_t)0x00002000) /*!< if RTCCLK = 32768 Hz, Smooth calibation
+ period is 16s, else 2exp19 RTCCLK seconds */
+#define RTC_SmoothCalibPeriod_8sec ((uint32_t)0x00004000) /*!< if RTCCLK = 32768 Hz, Smooth calibation
+ period is 8s, else 2exp18 RTCCLK seconds */
+#define IS_RTC_SMOOTH_CALIB_PERIOD(PERIOD) (((PERIOD) == RTC_SmoothCalibPeriod_32sec) || \
+ ((PERIOD) == RTC_SmoothCalibPeriod_16sec) || \
+ ((PERIOD) == RTC_SmoothCalibPeriod_8sec))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Smooth_calib_Plus_pulses_Definitions
+ * @{
+ */
+#define RTC_SmoothCalibPlusPulses_Set ((uint32_t)0x00008000) /*!< The number of RTCCLK pulses added
+ during a X -second window = Y - CALM[8:0].
+ with Y = 512, 256, 128 when X = 32, 16, 8 */
+#define RTC_SmoothCalibPlusPulses_Reset ((uint32_t)0x00000000) /*!< The number of RTCCLK pulses subbstited
+ during a 32-second window = CALM[8:0]. */
+#define IS_RTC_SMOOTH_CALIB_PLUS(PLUS) (((PLUS) == RTC_SmoothCalibPlusPulses_Set) || \
+ ((PLUS) == RTC_SmoothCalibPlusPulses_Reset))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Smooth_calib_Minus_pulses_Definitions
+ * @{
+ */
+#define IS_RTC_SMOOTH_CALIB_MINUS(VALUE) ((VALUE) <= 0x000001FF)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_DayLightSaving_Definitions
+ * @{
+ */
+#define RTC_DayLightSaving_SUB1H ((uint32_t)0x00020000)
+#define RTC_DayLightSaving_ADD1H ((uint32_t)0x00010000)
+#define IS_RTC_DAYLIGHT_SAVING(SAVE) (((SAVE) == RTC_DayLightSaving_SUB1H) || \
+ ((SAVE) == RTC_DayLightSaving_ADD1H))
+
+#define RTC_StoreOperation_Reset ((uint32_t)0x00000000)
+#define RTC_StoreOperation_Set ((uint32_t)0x00040000)
+#define IS_RTC_STORE_OPERATION(OPERATION) (((OPERATION) == RTC_StoreOperation_Reset) || \
+ ((OPERATION) == RTC_StoreOperation_Set))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Tamper_Trigger_Definitions
+ * @{
+ */
+#define RTC_TamperTrigger_RisingEdge ((uint32_t)0x00000000)
+#define RTC_TamperTrigger_FallingEdge ((uint32_t)0x00000001)
+#define RTC_TamperTrigger_LowLevel ((uint32_t)0x00000000)
+#define RTC_TamperTrigger_HighLevel ((uint32_t)0x00000001)
+#define IS_RTC_TAMPER_TRIGGER(TRIGGER) (((TRIGGER) == RTC_TamperTrigger_RisingEdge) || \
+ ((TRIGGER) == RTC_TamperTrigger_FallingEdge) || \
+ ((TRIGGER) == RTC_TamperTrigger_LowLevel) || \
+ ((TRIGGER) == RTC_TamperTrigger_HighLevel))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Tamper_Filter_Definitions
+ * @{
+ */
+#define RTC_TamperFilter_Disable ((uint32_t)0x00000000) /*!< Tamper filter is disabled */
+
+#define RTC_TamperFilter_2Sample ((uint32_t)0x00000800) /*!< Tamper is activated after 2
+ consecutive samples at the active level */
+#define RTC_TamperFilter_4Sample ((uint32_t)0x00001000) /*!< Tamper is activated after 4
+ consecutive samples at the active level */
+#define RTC_TamperFilter_8Sample ((uint32_t)0x00001800) /*!< Tamper is activated after 8
+ consecutive samples at the active leve. */
+#define IS_RTC_TAMPER_FILTER(FILTER) (((FILTER) == RTC_TamperFilter_Disable) || \
+ ((FILTER) == RTC_TamperFilter_2Sample) || \
+ ((FILTER) == RTC_TamperFilter_4Sample) || \
+ ((FILTER) == RTC_TamperFilter_8Sample))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Tamper_Sampling_Frequencies_Definitions
+ * @{
+ */
+#define RTC_TamperSamplingFreq_RTCCLK_Div32768 ((uint32_t)0x00000000) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 32768 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div16384 ((uint32_t)0x000000100) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 16384 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div8192 ((uint32_t)0x00000200) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 8192 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div4096 ((uint32_t)0x00000300) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 4096 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div2048 ((uint32_t)0x00000400) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 2048 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div1024 ((uint32_t)0x00000500) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 1024 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div512 ((uint32_t)0x00000600) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 512 */
+#define RTC_TamperSamplingFreq_RTCCLK_Div256 ((uint32_t)0x00000700) /*!< Each of the tamper inputs are sampled
+ with a frequency = RTCCLK / 256 */
+#define IS_RTC_TAMPER_SAMPLING_FREQ(FREQ) (((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div32768) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div16384) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div8192) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div4096) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div2048) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div1024) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div512) || \
+ ((FREQ) ==RTC_TamperSamplingFreq_RTCCLK_Div256))
+
+/**
+ * @}
+ */
+
+ /** @defgroup RTC_Tamper_Pin_Precharge_Duration_Definitions
+ * @{
+ */
+#define RTC_TamperPrechargeDuration_1RTCCLK ((uint32_t)0x00000000) /*!< Tamper pins are pre-charged before
+ sampling during 1 RTCCLK cycle */
+#define RTC_TamperPrechargeDuration_2RTCCLK ((uint32_t)0x00002000) /*!< Tamper pins are pre-charged before
+ sampling during 2 RTCCLK cycles */
+#define RTC_TamperPrechargeDuration_4RTCCLK ((uint32_t)0x00004000) /*!< Tamper pins are pre-charged before
+ sampling during 4 RTCCLK cycles */
+#define RTC_TamperPrechargeDuration_8RTCCLK ((uint32_t)0x00006000) /*!< Tamper pins are pre-charged before
+ sampling during 8 RTCCLK cycles */
+
+#define IS_RTC_TAMPER_PRECHARGE_DURATION(DURATION) (((DURATION) == RTC_TamperPrechargeDuration_1RTCCLK) || \
+ ((DURATION) == RTC_TamperPrechargeDuration_2RTCCLK) || \
+ ((DURATION) == RTC_TamperPrechargeDuration_4RTCCLK) || \
+ ((DURATION) == RTC_TamperPrechargeDuration_8RTCCLK))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Tamper_Pins_Definitions
+ * @{
+ */
+#define RTC_Tamper_1 RTC_TAFCR_TAMP1E /*!< Tamper detection enable for
+ input tamper 1 */
+#define RTC_Tamper_2 RTC_TAFCR_TAMP2E /*!< Tamper detection enable for
+ input tamper 2 */
+#define RTC_Tamper_3 RTC_TAFCR_TAMP3E /*!< Tamper detection enable for
+ input tamper 3 */
+
+#define IS_RTC_TAMPER(TAMPER) ((((TAMPER) & (uint32_t)0xFFFFFFD6) == 0x00) && ((TAMPER) != (uint32_t)RESET))
+
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Output_Type_ALARM_OUT
+ * @{
+ */
+#define RTC_OutputType_OpenDrain ((uint32_t)0x00000000)
+#define RTC_OutputType_PushPull ((uint32_t)0x00040000)
+#define IS_RTC_OUTPUT_TYPE(TYPE) (((TYPE) == RTC_OutputType_OpenDrain) || \
+ ((TYPE) == RTC_OutputType_PushPull))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Add_1_Second_Parameter_Definitions
+ * @{
+ */
+#define RTC_ShiftAdd1S_Reset ((uint32_t)0x00000000)
+#define RTC_ShiftAdd1S_Set ((uint32_t)0x80000000)
+#define IS_RTC_SHIFT_ADD1S(SEL) (((SEL) == RTC_ShiftAdd1S_Reset) || \
+ ((SEL) == RTC_ShiftAdd1S_Set))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Substract_Fraction_Of_Second_Value
+ * @{
+ */
+#define IS_RTC_SHIFT_SUBFS(FS) ((FS) <= 0x00007FFF)
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Backup_Registers_Definitions
+ * @{
+ */
+
+#define RTC_BKP_DR0 ((uint32_t)0x00000000)
+#define RTC_BKP_DR1 ((uint32_t)0x00000001)
+#define RTC_BKP_DR2 ((uint32_t)0x00000002)
+#define RTC_BKP_DR3 ((uint32_t)0x00000003)
+#define RTC_BKP_DR4 ((uint32_t)0x00000004)
+#define RTC_BKP_DR5 ((uint32_t)0x00000005)
+#define RTC_BKP_DR6 ((uint32_t)0x00000006)
+#define RTC_BKP_DR7 ((uint32_t)0x00000007)
+#define RTC_BKP_DR8 ((uint32_t)0x00000008)
+#define RTC_BKP_DR9 ((uint32_t)0x00000009)
+#define RTC_BKP_DR10 ((uint32_t)0x0000000A)
+#define RTC_BKP_DR11 ((uint32_t)0x0000000B)
+#define RTC_BKP_DR12 ((uint32_t)0x0000000C)
+#define RTC_BKP_DR13 ((uint32_t)0x0000000D)
+#define RTC_BKP_DR14 ((uint32_t)0x0000000E)
+#define RTC_BKP_DR15 ((uint32_t)0x0000000F)
+#define IS_RTC_BKP(BKP) (((BKP) == RTC_BKP_DR0) || \
+ ((BKP) == RTC_BKP_DR1) || \
+ ((BKP) == RTC_BKP_DR2) || \
+ ((BKP) == RTC_BKP_DR3) || \
+ ((BKP) == RTC_BKP_DR4) || \
+ ((BKP) == RTC_BKP_DR5) || \
+ ((BKP) == RTC_BKP_DR6) || \
+ ((BKP) == RTC_BKP_DR7) || \
+ ((BKP) == RTC_BKP_DR8) || \
+ ((BKP) == RTC_BKP_DR9) || \
+ ((BKP) == RTC_BKP_DR10) || \
+ ((BKP) == RTC_BKP_DR11) || \
+ ((BKP) == RTC_BKP_DR12) || \
+ ((BKP) == RTC_BKP_DR13) || \
+ ((BKP) == RTC_BKP_DR14) || \
+ ((BKP) == RTC_BKP_DR15))
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Input_parameter_format_definitions
+ * @{
+ */
+#define RTC_Format_BIN ((uint32_t)0x000000000)
+#define RTC_Format_BCD ((uint32_t)0x000000001)
+#define IS_RTC_FORMAT(FORMAT) (((FORMAT) == RTC_Format_BIN) || ((FORMAT) == RTC_Format_BCD))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Flags_Definitions
+ * @{
+ */
+#define RTC_FLAG_RECALPF ((uint32_t)0x00010000)
+#define RTC_FLAG_TAMP3F ((uint32_t)0x00008000)
+#define RTC_FLAG_TAMP2F ((uint32_t)0x00004000)
+#define RTC_FLAG_TAMP1F ((uint32_t)0x00002000)
+#define RTC_FLAG_TSOVF ((uint32_t)0x00001000)
+#define RTC_FLAG_TSF ((uint32_t)0x00000800)
+#define RTC_FLAG_WUTF ((uint32_t)0x00000400)
+#define RTC_FLAG_ALRBF ((uint32_t)0x00000200)
+#define RTC_FLAG_ALRAF ((uint32_t)0x00000100)
+#define RTC_FLAG_INITF ((uint32_t)0x00000040)
+#define RTC_FLAG_RSF ((uint32_t)0x00000020)
+#define RTC_FLAG_INITS ((uint32_t)0x00000010)
+#define RTC_FLAG_SHPF ((uint32_t)0x00000008)
+#define RTC_FLAG_WUTWF ((uint32_t)0x00000004)
+#define RTC_FLAG_ALRBWF ((uint32_t)0x00000002)
+#define RTC_FLAG_ALRAWF ((uint32_t)0x00000001)
+#define IS_RTC_GET_FLAG(FLAG) (((FLAG) == RTC_FLAG_TSOVF) || ((FLAG) == RTC_FLAG_TSF) || \
+ ((FLAG) == RTC_FLAG_WUTF) || ((FLAG) == RTC_FLAG_ALRBF) || \
+ ((FLAG) == RTC_FLAG_ALRAF) || ((FLAG) == RTC_FLAG_INITF) || \
+ ((FLAG) == RTC_FLAG_RSF) || ((FLAG) == RTC_FLAG_WUTWF) || \
+ ((FLAG) == RTC_FLAG_ALRBWF) || ((FLAG) == RTC_FLAG_ALRAWF) || \
+ ((FLAG) == RTC_FLAG_TAMP1F) || ((FLAG) == RTC_FLAG_TAMP2F) || \
+ ((FLAG) == RTC_FLAG_TAMP3F) || ((FLAG) == RTC_FLAG_RECALPF) || \
+ ((FLAG) == RTC_FLAG_SHPF))
+#define IS_RTC_CLEAR_FLAG(FLAG) (((FLAG) != (uint32_t)RESET) && (((FLAG) & 0xFFFF00DF) == (uint32_t)RESET))
+
+/**
+ * @}
+ */
+
+/** @defgroup RTC_Interrupts_Definitions
+ * @{
+ */
+#define RTC_IT_TS ((uint32_t)0x00008000)
+#define RTC_IT_WUT ((uint32_t)0x00004000)
+#define RTC_IT_ALRB ((uint32_t)0x00002000)
+#define RTC_IT_ALRA ((uint32_t)0x00001000)
+#define RTC_IT_TAMP ((uint32_t)0x00000004) /* Used only to Enable the Tamper Interrupt */
+#define RTC_IT_TAMP1 ((uint32_t)0x00020000)
+#define RTC_IT_TAMP2 ((uint32_t)0x00040000)
+#define RTC_IT_TAMP3 ((uint32_t)0x00080000)
+
+
+#define IS_RTC_CONFIG_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFFF0FFB) == (uint32_t)RESET))
+#define IS_RTC_GET_IT(IT) (((IT) == RTC_IT_TS) || ((IT) == RTC_IT_WUT) || \
+ ((IT) == RTC_IT_ALRB) || ((IT) == RTC_IT_ALRA) || \
+ ((IT) == RTC_IT_TAMP1) || ((IT) == RTC_IT_TAMP2) || \
+ ((IT) == RTC_IT_TAMP3))
+#define IS_RTC_CLEAR_IT(IT) (((IT) != (uint32_t)RESET) && (((IT) & 0xFFF10FFF) == (uint32_t)RESET))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the RTC configuration to the default reset state *****/
+ErrorStatus RTC_DeInit(void);
+
+
+/* Initialization and Configuration functions *********************************/
+ErrorStatus RTC_Init(RTC_InitTypeDef* RTC_InitStruct);
+void RTC_StructInit(RTC_InitTypeDef* RTC_InitStruct);
+void RTC_WriteProtectionCmd(FunctionalState NewState);
+ErrorStatus RTC_EnterInitMode(void);
+void RTC_ExitInitMode(void);
+ErrorStatus RTC_WaitForSynchro(void);
+ErrorStatus RTC_RefClockCmd(FunctionalState NewState);
+void RTC_BypassShadowCmd(FunctionalState NewState);
+
+/* Time and Date configuration functions **************************************/
+ErrorStatus RTC_SetTime(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_TimeStruct);
+void RTC_TimeStructInit(RTC_TimeTypeDef* RTC_TimeStruct);
+void RTC_GetTime(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_TimeStruct);
+uint32_t RTC_GetSubSecond(void);
+ErrorStatus RTC_SetDate(uint32_t RTC_Format, RTC_DateTypeDef* RTC_DateStruct);
+void RTC_DateStructInit(RTC_DateTypeDef* RTC_DateStruct);
+void RTC_GetDate(uint32_t RTC_Format, RTC_DateTypeDef* RTC_DateStruct);
+
+/* Alarms (Alarm A and Alarm B) configuration functions **********************/
+void RTC_SetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef* RTC_AlarmStruct);
+void RTC_AlarmStructInit(RTC_AlarmTypeDef* RTC_AlarmStruct);
+void RTC_GetAlarm(uint32_t RTC_Format, uint32_t RTC_Alarm, RTC_AlarmTypeDef* RTC_AlarmStruct);
+ErrorStatus RTC_AlarmCmd(uint32_t RTC_Alarm, FunctionalState NewState);
+void RTC_AlarmSubSecondConfig(uint32_t RTC_Alarm, uint32_t RTC_AlarmSubSecondValue, uint32_t RTC_AlarmSubSecondMask);
+uint32_t RTC_GetAlarmSubSecond(uint32_t RTC_Alarm);
+
+/* WakeUp Timer configuration functions ***************************************/
+void RTC_WakeUpClockConfig(uint32_t RTC_WakeUpClock);
+void RTC_SetWakeUpCounter(uint32_t RTC_WakeUpCounter);
+uint32_t RTC_GetWakeUpCounter(void);
+ErrorStatus RTC_WakeUpCmd(FunctionalState NewState);
+
+/* Daylight Saving configuration functions ************************************/
+void RTC_DayLightSavingConfig(uint32_t RTC_DayLightSaving, uint32_t RTC_StoreOperation);
+uint32_t RTC_GetStoreOperation(void);
+
+/* Output pin Configuration function ******************************************/
+void RTC_OutputConfig(uint32_t RTC_Output, uint32_t RTC_OutputPolarity);
+
+/* Digital Calibration configuration functions ********************************/
+void RTC_CalibOutputCmd(FunctionalState NewState);
+void RTC_CalibOutputConfig(uint32_t RTC_CalibOutput);
+ErrorStatus RTC_SmoothCalibConfig(uint32_t RTC_SmoothCalibPeriod,
+ uint32_t RTC_SmoothCalibPlusPulses,
+ uint32_t RTC_SmouthCalibMinusPulsesValue);
+
+/* TimeStamp configuration functions ******************************************/
+void RTC_TimeStampCmd(uint32_t RTC_TimeStampEdge, FunctionalState NewState);
+void RTC_GetTimeStamp(uint32_t RTC_Format, RTC_TimeTypeDef* RTC_StampTimeStruct,
+ RTC_DateTypeDef* RTC_StampDateStruct);
+uint32_t RTC_GetTimeStampSubSecond(void);
+
+/* Tampers configuration functions ********************************************/
+void RTC_TamperTriggerConfig(uint32_t RTC_Tamper, uint32_t RTC_TamperTrigger);
+void RTC_TamperCmd(uint32_t RTC_Tamper, FunctionalState NewState);
+void RTC_TamperFilterConfig(uint32_t RTC_TamperFilter);
+void RTC_TamperSamplingFreqConfig(uint32_t RTC_TamperSamplingFreq);
+void RTC_TamperPinsPrechargeDuration(uint32_t RTC_TamperPrechargeDuration);
+void RTC_TimeStampOnTamperDetectionCmd(FunctionalState NewState);
+void RTC_TamperPullUpCmd(FunctionalState NewState);
+
+/* Backup Data Registers configuration functions ******************************/
+void RTC_WriteBackupRegister(uint32_t RTC_BKP_DR, uint32_t Data);
+uint32_t RTC_ReadBackupRegister(uint32_t RTC_BKP_DR);
+
+/* Output Type Config configuration functions *********************************/
+void RTC_OutputTypeConfig(uint32_t RTC_OutputType);
+
+/* RTC_Shift_control_synchonisation_functions *********************************/
+ErrorStatus RTC_SynchroShiftConfig(uint32_t RTC_ShiftAdd1S, uint32_t RTC_ShiftSubFS);
+
+/* Interrupts and flags management functions **********************************/
+void RTC_ITConfig(uint32_t RTC_IT, FunctionalState NewState);
+FlagStatus RTC_GetFlagStatus(uint32_t RTC_FLAG);
+void RTC_ClearFlag(uint32_t RTC_FLAG);
+ITStatus RTC_GetITStatus(uint32_t RTC_IT);
+void RTC_ClearITPendingBit(uint32_t RTC_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_RTC_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_spi.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,1420 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_spi.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Serial peripheral interface (SPI):
+ * + Initialization and Configuration
+ * + Data transfers functions
+ * + Hardware CRC Calculation
+ * + DMA transfers management
+ * + Interrupts and flags management
+ *
+ * @verbatim
+
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable peripheral clock using RCC_APBPeriphClockCmd(RCC_APB2Periph_SPI1, ENABLE)
+ function for SPI1 or using RCC_APBPeriphClockCmd(RCC_APB1Periph_SPI2, ENABLE)
+ function for SPI2.
+ (#) Enable SCK, MOSI, MISO and NSS GPIO clocks using RCC_AHBPeriphClockCmd()
+ function.
+ (#) Peripherals alternate function:
+ (++) Connect the pin to the desired peripherals' Alternate
+ Function (AF) using GPIO_PinAFConfig() function.
+ (++) Configure the desired pin in alternate function by:
+ GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AF.
+ (++) Select the type, pull-up/pull-down and output speed via
+ GPIO_PuPd, GPIO_OType and GPIO_Speed members.
+ (++) Call GPIO_Init() function.
+ (#) Program the Polarity, Phase, First Data, Baud Rate Prescaler, Slave
+ Management, Peripheral Mode and CRC Polynomial values using the SPI_Init()
+ function in SPI mode. In I2S mode, program the Mode, Standard, Data Format,
+ MCLK Output, Audio frequency and Polarity using I2S_Init() function.
+ (#) Configure the FIFO threshold using SPI_RxFIFOThresholdConfig() to select
+ at which threshold the RXNE event is generated.
+ (#) Enable the NVIC and the corresponding interrupt using the function
+ SPI_I2S_ITConfig() if you need to use interrupt mode.
+ (#) When using the DMA mode
+ (++) Configure the DMA using DMA_Init() function.
+ (++) Active the needed channel Request using SPI_I2S_DMACmd() function.
+ (#) Enable the SPI using the SPI_Cmd() function or enable the I2S using
+ I2S_Cmd().
+ (#) Enable the DMA using the DMA_Cmd() function when using DMA mode.
+ (#) Optionally you can enable/configure the following parameters without
+ re-initialization (i.e there is no need to call again SPI_Init() function):
+ (++) When bidirectional mode (SPI_Direction_1Line_Rx or SPI_Direction_1Line_Tx)
+ is programmed as Data direction parameter using the SPI_Init() function
+ it can be possible to switch between SPI_Direction_Tx or SPI_Direction_Rx
+ using the SPI_BiDirectionalLineConfig() function.
+ (++) When SPI_NSS_Soft is selected as Slave Select Management parameter
+ using the SPI_Init() function it can be possible to manage the
+ NSS internal signal using the SPI_NSSInternalSoftwareConfig() function.
+ (++) Reconfigure the data size using the SPI_DataSizeConfig() function.
+ (++) Enable or disable the SS output using the SPI_SSOutputCmd() function.
+ (#) To use the CRC Hardware calculation feature refer to the Peripheral
+ CRC hardware Calculation subsection.
+ [..] It is possible to use SPI in I2S full duplex mode, in this case, each SPI
+ peripheral is able to manage sending and receiving data simultaneously
+ using two data lines. Each SPI peripheral has an extended block called I2Sxext
+ (ie. I2S2ext for SPI2 and I2S3ext for SPI3).
+ The extension block is not a full SPI IP, it is used only as I2S slave to
+ implement full duplex mode. The extension block uses the same clock sources
+ as its master.
+ To configure I2S full duplex you have to:
+ (#) Configure SPIx in I2S mode (I2S_Init() function) as described above.
+ (#) Call the I2S_FullDuplexConfig() function using the same strucutre passed to
+ I2S_Init() function.
+ (#) Call I2S_Cmd() for SPIx then for its extended block.
+ (#) Configure interrupts or DMA requests and to get/clear flag status,
+ use I2Sxext instance for the extension block.
+ [..] Functions that can be called with I2Sxext instances are:
+ I2S_Cmd(), I2S_FullDuplexConfig(), SPI_I2S_ReceiveData16(), SPI_I2S_SendData16(),
+ SPI_I2S_DMACmd(), SPI_I2S_ITConfig(), SPI_I2S_GetFlagStatus(), SPI_I2S_ClearFlag(),
+ SPI_I2S_GetITStatus() and SPI_I2S_ClearITPendingBit().
+ [..] Example: To use SPI3 in Full duplex mode (SPI3 is Master Tx, I2S3ext is Slave Rx):
+ [..] RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI3, ENABLE);
+ I2S_StructInit(&I2SInitStruct);
+ I2SInitStruct.Mode = I2S_Mode_MasterTx;
+ I2S_Init(SPI3, &I2SInitStruct);
+ I2S_FullDuplexConfig(SPI3ext, &I2SInitStruct)
+ I2S_Cmd(SPI3, ENABLE);
+ I2S_Cmd(SPI3ext, ENABLE);
+ ...
+ while (SPI_I2S_GetFlagStatus(SPI2, SPI_FLAG_TXE) == RESET)
+ {}
+ SPI_I2S_SendData16(SPI3, txdata[i]);
+ ...
+ while (SPI_I2S_GetFlagStatus(I2S3ext, SPI_FLAG_RXNE) == RESET)
+ {}
+ rxdata[i] = SPI_I2S_ReceiveData16(I2S3ext);
+ ...
+ [..]
+ (@) In SPI mode: To use the SPI TI mode, call the function SPI_TIModeCmd()
+ just after calling the function SPI_Init().
+
+ @endverbatim
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_spi.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup SPI
+ * @brief SPI driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* SPI registers Masks */
+#define CR1_CLEAR_MASK ((uint16_t)0x3040)
+#define CR2_LDMA_MASK ((uint16_t)0x9FFF)
+
+#define I2SCFGR_CLEAR_MASK ((uint16_t)0xF040)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup SPI_Private_Functions
+ * @{
+ */
+
+/** @defgroup SPI_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This section provides a set of functions allowing to initialize the SPI Direction,
+ SPI Mode, SPI Data Size, SPI Polarity, SPI Phase, SPI NSS Management, SPI Baud
+ Rate Prescaler, SPI First Bit and SPI CRC Polynomial.
+ [..] The SPI_Init() function follows the SPI configuration procedures for Master mode
+ and Slave mode (details for these procedures are available in reference manual).
+ [..] When the Software NSS management (SPI_InitStruct->SPI_NSS = SPI_NSS_Soft) is selected,
+ use the following function to manage the NSS bit:
+ void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft);
+ [..] In Master mode, when the Hardware NSS management (SPI_InitStruct->SPI_NSS = SPI_NSS_Hard)
+ is selected, use the follwoing function to enable the NSS output feature.
+ void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+ [..] The NSS pulse mode can be managed by the SPI TI mode when enabling it using the
+ following function: void SPI_TIModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+ And it can be managed by software in the SPI Motorola mode using this function:
+ void SPI_NSSPulseModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+ [..] This section provides also functions to initialize the I2S Mode, Standard,
+ Data Format, MCLK Output, Audio frequency and Polarity.
+ [..] The I2S_Init() function follows the I2S configuration procedures for Master mode
+ and Slave mode.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the SPIx peripheral registers to their default
+ * reset values.
+ * @param SPIx: To select the SPIx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode.
+ * @retval None
+ */
+void SPI_I2S_DeInit(SPI_TypeDef* SPIx)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+
+ if (SPIx == SPI1)
+ {
+ /* Enable SPI1 reset state */
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE);
+ /* Release SPI1 from reset state */
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, DISABLE);
+ }
+ else if (SPIx == SPI2)
+ {
+ /* Enable SPI2 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, ENABLE);
+ /* Release SPI2 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, DISABLE);
+ }
+ else
+ {
+ if (SPIx == SPI3)
+ {
+ /* Enable SPI3 reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, ENABLE);
+ /* Release SPI3 from reset state */
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI3, DISABLE);
+ }
+ }
+}
+
+/**
+ * @brief Fills each SPI_InitStruct member with its default value.
+ * @param SPI_InitStruct: pointer to a SPI_InitTypeDef structure which will be initialized.
+ * @retval None
+ */
+void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct)
+{
+/*--------------- Reset SPI init structure parameters values -----------------*/
+ /* Initialize the SPI_Direction member */
+ SPI_InitStruct->SPI_Direction = SPI_Direction_2Lines_FullDuplex;
+ /* Initialize the SPI_Mode member */
+ SPI_InitStruct->SPI_Mode = SPI_Mode_Slave;
+ /* Initialize the SPI_DataSize member */
+ SPI_InitStruct->SPI_DataSize = SPI_DataSize_8b;
+ /* Initialize the SPI_CPOL member */
+ SPI_InitStruct->SPI_CPOL = SPI_CPOL_Low;
+ /* Initialize the SPI_CPHA member */
+ SPI_InitStruct->SPI_CPHA = SPI_CPHA_1Edge;
+ /* Initialize the SPI_NSS member */
+ SPI_InitStruct->SPI_NSS = SPI_NSS_Hard;
+ /* Initialize the SPI_BaudRatePrescaler member */
+ SPI_InitStruct->SPI_BaudRatePrescaler = SPI_BaudRatePrescaler_2;
+ /* Initialize the SPI_FirstBit member */
+ SPI_InitStruct->SPI_FirstBit = SPI_FirstBit_MSB;
+ /* Initialize the SPI_CRCPolynomial member */
+ SPI_InitStruct->SPI_CRCPolynomial = 7;
+}
+
+/**
+ * @brief Initializes the SPIx peripheral according to the specified
+ * parameters in the SPI_InitStruct.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_InitStruct: pointer to a SPI_InitTypeDef structure that
+ * contains the configuration information for the specified SPI peripheral.
+ * @retval None
+ */
+void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct)
+{
+ uint16_t tmpreg = 0;
+
+ /* check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+
+ /* Check the SPI parameters */
+ assert_param(IS_SPI_DIRECTION_MODE(SPI_InitStruct->SPI_Direction));
+ assert_param(IS_SPI_MODE(SPI_InitStruct->SPI_Mode));
+ assert_param(IS_SPI_DATA_SIZE(SPI_InitStruct->SPI_DataSize));
+ assert_param(IS_SPI_CPOL(SPI_InitStruct->SPI_CPOL));
+ assert_param(IS_SPI_CPHA(SPI_InitStruct->SPI_CPHA));
+ assert_param(IS_SPI_NSS(SPI_InitStruct->SPI_NSS));
+ assert_param(IS_SPI_BAUDRATE_PRESCALER(SPI_InitStruct->SPI_BaudRatePrescaler));
+ assert_param(IS_SPI_FIRST_BIT(SPI_InitStruct->SPI_FirstBit));
+ assert_param(IS_SPI_CRC_POLYNOMIAL(SPI_InitStruct->SPI_CRCPolynomial));
+
+ /* Configuring the SPI in master mode */
+ if(SPI_InitStruct->SPI_Mode == SPI_Mode_Master)
+ {
+/*---------------------------- SPIx CR1 Configuration ------------------------*/
+ /* Get the SPIx CR1 value */
+ tmpreg = SPIx->CR1;
+ /* Clear BIDIMode, BIDIOE, RxONLY, SSM, SSI, LSBFirst, BR, MSTR, CPOL and CPHA bits */
+ tmpreg &= CR1_CLEAR_MASK;
+ /* Configure SPIx: direction, NSS management, first transmitted bit, BaudRate prescaler
+ master/slave mode, CPOL and CPHA */
+ /* Set BIDImode, BIDIOE and RxONLY bits according to SPI_Direction value */
+ /* Set SSM, SSI and MSTR bits according to SPI_Mode and SPI_NSS values */
+ /* Set LSBFirst bit according to SPI_FirstBit value */
+ /* Set BR bits according to SPI_BaudRatePrescaler value */
+ /* Set CPOL bit according to SPI_CPOL value */
+ /* Set CPHA bit according to SPI_CPHA value */
+ tmpreg |= (uint16_t)((uint16_t)(SPI_InitStruct->SPI_Direction | SPI_InitStruct->SPI_Mode) |
+ (uint16_t)((uint16_t)(SPI_InitStruct->SPI_CPOL | SPI_InitStruct->SPI_CPHA) |
+ (uint16_t)((uint16_t)(SPI_InitStruct->SPI_NSS | SPI_InitStruct->SPI_BaudRatePrescaler) |
+ SPI_InitStruct->SPI_FirstBit)));
+ /* Write to SPIx CR1 */
+ SPIx->CR1 = tmpreg;
+ /*-------------------------Data Size Configuration -----------------------*/
+ /* Get the SPIx CR2 value */
+ tmpreg = SPIx->CR2;
+ /* Clear DS[3:0] bits */
+ tmpreg &= (uint16_t)~SPI_CR2_DS;
+ /* Configure SPIx: Data Size */
+ tmpreg |= (uint16_t)(SPI_InitStruct->SPI_DataSize);
+ /* Write to SPIx CR2 */
+ SPIx->CR2 = tmpreg;
+ }
+ /* Configuring the SPI in slave mode */
+ else
+ {
+/*---------------------------- Data size Configuration -----------------------*/
+ /* Get the SPIx CR2 value */
+ tmpreg = SPIx->CR2;
+ /* Clear DS[3:0] bits */
+ tmpreg &= (uint16_t)~SPI_CR2_DS;
+ /* Configure SPIx: Data Size */
+ tmpreg |= (uint16_t)(SPI_InitStruct->SPI_DataSize);
+ /* Write to SPIx CR2 */
+ SPIx->CR2 = tmpreg;
+/*---------------------------- SPIx CR1 Configuration ------------------------*/
+ /* Get the SPIx CR1 value */
+ tmpreg = SPIx->CR1;
+ /* Clear BIDIMode, BIDIOE, RxONLY, SSM, SSI, LSBFirst, BR, MSTR, CPOL and CPHA bits */
+ tmpreg &= CR1_CLEAR_MASK;
+ /* Configure SPIx: direction, NSS management, first transmitted bit, BaudRate prescaler
+ master/salve mode, CPOL and CPHA */
+ /* Set BIDImode, BIDIOE and RxONLY bits according to SPI_Direction value */
+ /* Set SSM, SSI and MSTR bits according to SPI_Mode and SPI_NSS values */
+ /* Set LSBFirst bit according to SPI_FirstBit value */
+ /* Set BR bits according to SPI_BaudRatePrescaler value */
+ /* Set CPOL bit according to SPI_CPOL value */
+ /* Set CPHA bit according to SPI_CPHA value */
+ tmpreg |= (uint16_t)((uint16_t)(SPI_InitStruct->SPI_Direction | SPI_InitStruct->SPI_Mode) |
+ (uint16_t)((uint16_t)(SPI_InitStruct->SPI_CPOL | SPI_InitStruct->SPI_CPHA) |
+ (uint16_t)((uint16_t)(SPI_InitStruct->SPI_NSS | SPI_InitStruct->SPI_BaudRatePrescaler) |
+ SPI_InitStruct->SPI_FirstBit)));
+
+ /* Write to SPIx CR1 */
+ SPIx->CR1 = tmpreg;
+ }
+
+ /* Activate the SPI mode (Reset I2SMOD bit in I2SCFGR register) */
+ SPIx->I2SCFGR &= (uint16_t)~((uint16_t)SPI_I2SCFGR_I2SMOD);
+
+/*---------------------------- SPIx CRCPOLY Configuration --------------------*/
+ /* Write to SPIx CRCPOLY */
+ SPIx->CRCPR = SPI_InitStruct->SPI_CRCPolynomial;
+}
+
+/**
+ * @brief Fills each I2S_InitStruct member with its default value.
+ * @param I2S_InitStruct : pointer to a I2S_InitTypeDef structure which will be initialized.
+ * @retval None
+ */
+void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct)
+{
+/*--------------- Reset I2S init structure parameters values -----------------*/
+ /* Initialize the I2S_Mode member */
+ I2S_InitStruct->I2S_Mode = I2S_Mode_SlaveTx;
+
+ /* Initialize the I2S_Standard member */
+ I2S_InitStruct->I2S_Standard = I2S_Standard_Phillips;
+
+ /* Initialize the I2S_DataFormat member */
+ I2S_InitStruct->I2S_DataFormat = I2S_DataFormat_16b;
+
+ /* Initialize the I2S_MCLKOutput member */
+ I2S_InitStruct->I2S_MCLKOutput = I2S_MCLKOutput_Disable;
+
+ /* Initialize the I2S_AudioFreq member */
+ I2S_InitStruct->I2S_AudioFreq = I2S_AudioFreq_Default;
+
+ /* Initialize the I2S_CPOL member */
+ I2S_InitStruct->I2S_CPOL = I2S_CPOL_Low;
+}
+
+/**
+ * @brief Initializes the SPIx peripheral according to the specified
+ * parameters in the I2S_InitStruct.
+ * @param SPIx:To select the SPIx peripheral, where x can be: 2 or 3
+ * in I2S mode.
+ * @param I2S_InitStruct: pointer to an I2S_InitTypeDef structure that
+ * contains the configuration information for the specified SPI peripheral
+ * configured in I2S mode.
+ * @note
+ * The function calculates the optimal prescaler needed to obtain the most
+ * accurate audio frequency (depending on the I2S clock source, the PLL values
+ * and the product configuration). But in case the prescaler value is greater
+ * than 511, the default value (0x02) will be configured instead.
+ * @retval None
+ */
+void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct)
+{
+ uint16_t tmpreg = 0, i2sdiv = 2, i2sodd = 0, packetlength = 1;
+ uint32_t tmp = 0;
+ RCC_ClocksTypeDef RCC_Clocks;
+ uint32_t sourceclock = 0;
+
+ /* Check the I2S parameters */
+ assert_param(IS_SPI_23_PERIPH(SPIx));
+ assert_param(IS_I2S_MODE(I2S_InitStruct->I2S_Mode));
+ assert_param(IS_I2S_STANDARD(I2S_InitStruct->I2S_Standard));
+ assert_param(IS_I2S_DATA_FORMAT(I2S_InitStruct->I2S_DataFormat));
+ assert_param(IS_I2S_MCLK_OUTPUT(I2S_InitStruct->I2S_MCLKOutput));
+ assert_param(IS_I2S_AUDIO_FREQ(I2S_InitStruct->I2S_AudioFreq));
+ assert_param(IS_I2S_CPOL(I2S_InitStruct->I2S_CPOL));
+
+/*----------------------- SPIx I2SCFGR & I2SPR Configuration -----------------*/
+ /* Clear I2SMOD, I2SE, I2SCFG, PCMSYNC, I2SSTD, CKPOL, DATLEN and CHLEN bits */
+ SPIx->I2SCFGR &= I2SCFGR_CLEAR_MASK;
+ SPIx->I2SPR = 0x0002;
+
+ /* Get the I2SCFGR register value */
+ tmpreg = SPIx->I2SCFGR;
+
+ /* If the default value has to be written, reinitialize i2sdiv and i2sodd*/
+ if(I2S_InitStruct->I2S_AudioFreq == I2S_AudioFreq_Default)
+ {
+ i2sodd = (uint16_t)0;
+ i2sdiv = (uint16_t)2;
+ }
+ /* If the requested audio frequency is not the default, compute the prescaler */
+ else
+ {
+ /* Check the frame length (For the Prescaler computing) */
+ if(I2S_InitStruct->I2S_DataFormat == I2S_DataFormat_16b)
+ {
+ /* Packet length is 16 bits */
+ packetlength = 1;
+ }
+ else
+ {
+ /* Packet length is 32 bits */
+ packetlength = 2;
+ }
+
+ /* I2S Clock source is System clock: Get System Clock frequency */
+ RCC_GetClocksFreq(&RCC_Clocks);
+
+ /* Get the source clock value: based on System Clock value */
+ sourceclock = RCC_Clocks.SYSCLK_Frequency;
+
+ /* Compute the Real divider depending on the MCLK output state with a floating point */
+ if(I2S_InitStruct->I2S_MCLKOutput == I2S_MCLKOutput_Enable)
+ {
+ /* MCLK output is enabled */
+ tmp = (uint16_t)(((((sourceclock / 256) * 10) / I2S_InitStruct->I2S_AudioFreq)) + 5);
+ }
+ else
+ {
+ /* MCLK output is disabled */
+ tmp = (uint16_t)(((((sourceclock / (32 * packetlength)) *10 ) / I2S_InitStruct->I2S_AudioFreq)) + 5);
+ }
+
+ /* Remove the floating point */
+ tmp = tmp / 10;
+
+ /* Check the parity of the divider */
+ i2sodd = (uint16_t)(tmp & (uint16_t)0x0001);
+
+ /* Compute the i2sdiv prescaler */
+ i2sdiv = (uint16_t)((tmp - i2sodd) / 2);
+
+ /* Get the Mask for the Odd bit (SPI_I2SPR[8]) register */
+ i2sodd = (uint16_t) (i2sodd << 8);
+ }
+
+ /* Test if the divider is 1 or 0 or greater than 0xFF */
+ if ((i2sdiv < 2) || (i2sdiv > 0xFF))
+ {
+ /* Set the default values */
+ i2sdiv = 2;
+ i2sodd = 0;
+ }
+
+ /* Write to SPIx I2SPR register the computed value */
+ SPIx->I2SPR = (uint16_t)(i2sdiv | (uint16_t)(i2sodd | (uint16_t)I2S_InitStruct->I2S_MCLKOutput));
+
+ /* Configure the I2S with the SPI_InitStruct values */
+ tmpreg |= (uint16_t)((uint16_t)(SPI_I2SCFGR_I2SMOD | I2S_InitStruct->I2S_Mode) | \
+ (uint16_t)((uint16_t)((uint16_t)(I2S_InitStruct->I2S_Standard |I2S_InitStruct->I2S_DataFormat) |\
+ I2S_InitStruct->I2S_CPOL)));
+
+ /* Write to SPIx I2SCFGR */
+ SPIx->I2SCFGR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the specified SPI peripheral.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param NewState: new state of the SPIx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SPI peripheral */
+ SPIx->CR1 |= SPI_CR1_SPE;
+ }
+ else
+ {
+ /* Disable the selected SPI peripheral */
+ SPIx->CR1 &= (uint16_t)~((uint16_t)SPI_CR1_SPE);
+ }
+}
+
+/**
+ * @brief Enables or disables the TI Mode.
+ * @note This function can be called only after the SPI_Init() function has
+ * been called.
+ * @note When TI mode is selected, the control bits SSM, SSI, CPOL and CPHA
+ * are not taken into consideration and are configured by hardware
+ * respectively to the TI mode requirements.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param NewState: new state of the selected SPI TI communication mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_TIModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the TI mode for the selected SPI peripheral */
+ SPIx->CR2 |= SPI_CR2_FRF;
+ }
+ else
+ {
+ /* Disable the TI mode for the selected SPI peripheral */
+ SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_FRF);
+ }
+}
+
+/**
+ * @brief Enables or disables the specified SPI peripheral (in I2S mode).
+ * @param SPIx:To select the SPIx peripheral, where x can be: 2 or 3 in
+ * I2S mode or I2Sxext for I2S full duplex mode.
+ * @param NewState: new state of the SPIx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_23_PERIPH_EXT(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SPI peripheral in I2S mode */
+ SPIx->I2SCFGR |= SPI_I2SCFGR_I2SE;
+ }
+ else
+ {
+ /* Disable the selected SPI peripheral in I2S mode */
+ SPIx->I2SCFGR &= (uint16_t)~((uint16_t)SPI_I2SCFGR_I2SE);
+ }
+}
+
+/**
+ * @brief Configures the data size for the selected SPI.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_DataSize: specifies the SPI data size.
+ * For the SPIx peripheral this parameter can be one of the following values:
+ * @arg SPI_DataSize_4b: Set data size to 4 bits
+ * @arg SPI_DataSize_5b: Set data size to 5 bits
+ * @arg SPI_DataSize_6b: Set data size to 6 bits
+ * @arg SPI_DataSize_7b: Set data size to 7 bits
+ * @arg SPI_DataSize_8b: Set data size to 8 bits
+ * @arg SPI_DataSize_9b: Set data size to 9 bits
+ * @arg SPI_DataSize_10b: Set data size to 10 bits
+ * @arg SPI_DataSize_11b: Set data size to 11 bits
+ * @arg SPI_DataSize_12b: Set data size to 12 bits
+ * @arg SPI_DataSize_13b: Set data size to 13 bits
+ * @arg SPI_DataSize_14b: Set data size to 14 bits
+ * @arg SPI_DataSize_15b: Set data size to 15 bits
+ * @arg SPI_DataSize_16b: Set data size to 16 bits
+ * @retval None
+ */
+void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize)
+{
+ uint16_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_DATA_SIZE(SPI_DataSize));
+ /* Read the CR2 register */
+ tmpreg = SPIx->CR2;
+ /* Clear DS[3:0] bits */
+ tmpreg &= (uint16_t)~SPI_CR2_DS;
+ /* Set new DS[3:0] bits value */
+ tmpreg |= SPI_DataSize;
+ SPIx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Configures the FIFO reception threshold for the selected SPI.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_RxFIFOThreshold: specifies the FIFO reception threshold.
+ * This parameter can be one of the following values:
+ * @arg SPI_RxFIFOThreshold_HF: RXNE event is generated if the FIFO
+ * level is greater or equal to 1/2.
+ * @arg SPI_RxFIFOThreshold_QF: RXNE event is generated if the FIFO
+ * level is greater or equal to 1/4.
+ * @retval None
+ */
+void SPI_RxFIFOThresholdConfig(SPI_TypeDef* SPIx, uint16_t SPI_RxFIFOThreshold)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_RX_FIFO_THRESHOLD(SPI_RxFIFOThreshold));
+
+ /* Clear FRXTH bit */
+ SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_FRXTH);
+
+ /* Set new FRXTH bit value */
+ SPIx->CR2 |= SPI_RxFIFOThreshold;
+}
+
+/**
+ * @brief Selects the data transfer direction in bidirectional mode for the specified SPI.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_Direction: specifies the data transfer direction in bidirectional mode.
+ * This parameter can be one of the following values:
+ * @arg SPI_Direction_Tx: Selects Tx transmission direction
+ * @arg SPI_Direction_Rx: Selects Rx receive direction
+ * @retval None
+ */
+void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_DIRECTION(SPI_Direction));
+ if (SPI_Direction == SPI_Direction_Tx)
+ {
+ /* Set the Tx only mode */
+ SPIx->CR1 |= SPI_Direction_Tx;
+ }
+ else
+ {
+ /* Set the Rx only mode */
+ SPIx->CR1 &= SPI_Direction_Rx;
+ }
+}
+
+/**
+ * @brief Configures internally by software the NSS pin for the selected SPI.
+ * @note This function can be called only after the SPI_Init() function has
+ * been called.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_NSSInternalSoft: specifies the SPI NSS internal state.
+ * This parameter can be one of the following values:
+ * @arg SPI_NSSInternalSoft_Set: Set NSS pin internally
+ * @arg SPI_NSSInternalSoft_Reset: Reset NSS pin internally
+ * @retval None
+ */
+void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_NSS_INTERNAL(SPI_NSSInternalSoft));
+
+ if (SPI_NSSInternalSoft != SPI_NSSInternalSoft_Reset)
+ {
+ /* Set NSS pin internally by software */
+ SPIx->CR1 |= SPI_NSSInternalSoft_Set;
+ }
+ else
+ {
+ /* Reset NSS pin internally by software */
+ SPIx->CR1 &= SPI_NSSInternalSoft_Reset;
+ }
+}
+
+/**
+ * @brief Configures the full duplex mode for the I2Sx peripheral using its
+ * extension I2Sxext according to the specified parameters in the
+ * I2S_InitStruct.
+ * @param I2Sxext: where x can be 2 or 3 to select the I2S peripheral extension block.
+ * @param I2S_InitStruct: pointer to an I2S_InitTypeDef structure that
+ * contains the configuration information for the specified I2S peripheral
+ * extension.
+ *
+ * @note The structure pointed by I2S_InitStruct parameter should be the same
+ * used for the master I2S peripheral. In this case, if the master is
+ * configured as transmitter, the slave will be receiver and vice versa.
+ * Or you can force a different mode by modifying the field I2S_Mode to the
+ * value I2S_SlaveRx or I2S_SlaveTx indepedently of the master configuration.
+ *
+ * @note The I2S full duplex extension can be configured in slave mode only.
+ *
+ * @retval None
+ */
+void I2S_FullDuplexConfig(SPI_TypeDef* I2Sxext, I2S_InitTypeDef* I2S_InitStruct)
+{
+ uint16_t tmpreg = 0, tmp = 0;
+
+ /* Check the I2S parameters */
+ assert_param(IS_I2S_EXT_PERIPH(I2Sxext));
+ assert_param(IS_I2S_MODE(I2S_InitStruct->I2S_Mode));
+ assert_param(IS_I2S_STANDARD(I2S_InitStruct->I2S_Standard));
+ assert_param(IS_I2S_DATA_FORMAT(I2S_InitStruct->I2S_DataFormat));
+ assert_param(IS_I2S_CPOL(I2S_InitStruct->I2S_CPOL));
+
+/*----------------------- SPIx I2SCFGR & I2SPR Configuration -----------------*/
+ /* Clear I2SMOD, I2SE, I2SCFG, PCMSYNC, I2SSTD, CKPOL, DATLEN and CHLEN bits */
+ I2Sxext->I2SCFGR &= I2SCFGR_CLEAR_MASK;
+ I2Sxext->I2SPR = 0x0002;
+
+ /* Get the I2SCFGR register value */
+ tmpreg = I2Sxext->I2SCFGR;
+
+ /* Get the mode to be configured for the extended I2S */
+ if ((I2S_InitStruct->I2S_Mode == I2S_Mode_MasterTx) || (I2S_InitStruct->I2S_Mode == I2S_Mode_SlaveTx))
+ {
+ tmp = I2S_Mode_SlaveRx;
+ }
+ else
+ {
+ if ((I2S_InitStruct->I2S_Mode == I2S_Mode_MasterRx) || (I2S_InitStruct->I2S_Mode == I2S_Mode_SlaveRx))
+ {
+ tmp = I2S_Mode_SlaveTx;
+ }
+ }
+
+
+ /* Configure the I2S with the SPI_InitStruct values */
+ tmpreg |= (uint16_t)((uint16_t)SPI_I2SCFGR_I2SMOD | (uint16_t)(tmp | \
+ (uint16_t)(I2S_InitStruct->I2S_Standard | (uint16_t)(I2S_InitStruct->I2S_DataFormat | \
+ (uint16_t)I2S_InitStruct->I2S_CPOL))));
+
+ /* Write to SPIx I2SCFGR */
+ I2Sxext->I2SCFGR = tmpreg;
+}
+
+/**
+ * @brief Enables or disables the SS output for the selected SPI.
+ * @note This function can be called only after the SPI_Init() function has
+ * been called and the NSS hardware management mode is selected.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param NewState: new state of the SPIx SS output.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SPI SS output */
+ SPIx->CR2 |= (uint16_t)SPI_CR2_SSOE;
+ }
+ else
+ {
+ /* Disable the selected SPI SS output */
+ SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_SSOE);
+ }
+}
+
+/**
+ * @brief Enables or disables the NSS pulse management mode.
+ * @note This function can be called only after the SPI_Init() function has
+ * been called.
+ * @note When TI mode is selected, the control bits NSSP is not taken into
+ * consideration and are configured by hardware respectively to the
+ * TI mode requirements.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param NewState: new state of the NSS pulse management mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_NSSPulseModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the NSS pulse management mode */
+ SPIx->CR2 |= SPI_CR2_NSSP;
+ }
+ else
+ {
+ /* Disable the NSS pulse management mode */
+ SPIx->CR2 &= (uint16_t)~((uint16_t)SPI_CR2_NSSP);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Group2 Data transfers functions
+ * @brief Data transfers functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Data transfers functions #####
+ ===============================================================================
+ [..] This section provides a set of functions allowing to manage the SPI or I2S
+ data transfers.
+ [..] In reception, data are received and then stored into an internal Rx buffer while
+ In transmission, data are first stored into an internal Tx buffer before being
+ transmitted.
+ [..] The read access of the SPI_DR register can be done using the SPI_I2S_ReceiveData()
+ function and returns the Rx buffered value. Whereas a write access to the SPI_DR
+ can be done using SPI_I2S_SendData() function and stores the written data into
+ Tx buffer.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Transmits a Data through the SPIx peripheral.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param Data: Data to be transmitted.
+ * @retval None
+ */
+void SPI_SendData8(SPI_TypeDef* SPIx, uint8_t Data)
+{
+ uint32_t spixbase = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+
+ spixbase = (uint32_t)SPIx;
+ spixbase += 0x0C;
+
+ *(__IO uint8_t *) spixbase = Data;
+}
+
+/**
+ * @brief Transmits a Data through the SPIx/I2Sx peripheral.
+ * @param SPIx: To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @param Data: Data to be transmitted.
+ * @retval None
+ */
+void SPI_I2S_SendData16(SPI_TypeDef* SPIx, uint16_t Data)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+
+ SPIx->DR = (uint16_t)Data;
+}
+
+/**
+ * @brief Returns the most recent received data by the SPIx peripheral.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @retval The value of the received data.
+ */
+uint8_t SPI_ReceiveData8(SPI_TypeDef* SPIx)
+{
+ uint32_t spixbase = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+
+ spixbase = (uint32_t)SPIx;
+ spixbase += 0x0C;
+
+ return *(__IO uint8_t *) spixbase;
+}
+
+/**
+ * @brief Returns the most recent received data by the SPIx peripheral.
+ * @param SPIx: To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @retval The value of the received data.
+ */
+uint16_t SPI_I2S_ReceiveData16(SPI_TypeDef* SPIx)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+
+ return SPIx->DR;
+}
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Group3 Hardware CRC Calculation functions
+ * @brief Hardware CRC Calculation functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Hardware CRC Calculation functions #####
+ ===============================================================================
+ [..] This section provides a set of functions allowing to manage the SPI CRC hardware
+ calculation.
+ [..] SPI communication using CRC is possible through the following procedure:
+ (#) Program the Data direction, Polarity, Phase, First Data, Baud Rate Prescaler,
+ Slave Management, Peripheral Mode and CRC Polynomial values using the SPI_Init()
+ function.
+ (#) Enable the CRC calculation using the SPI_CalculateCRC() function.
+ (#) Enable the SPI using the SPI_Cmd() function
+ (#) Before writing the last data to the TX buffer, set the CRCNext bit using the
+ SPI_TransmitCRC() function to indicate that after transmission of the last
+ data, the CRC should be transmitted.
+ (#) After transmitting the last data, the SPI transmits the CRC. The SPI_CR1_CRCNEXT
+ bit is reset. The CRC is also received and compared against the SPI_RXCRCR
+ value.
+ If the value does not match, the SPI_FLAG_CRCERR flag is set and an interrupt
+ can be generated when the SPI_I2S_IT_ERR interrupt is enabled.
+ [..]
+ (@)
+ (+@) It is advised to don't read the calculate CRC values during the communication.
+ (+@) When the SPI is in slave mode, be careful to enable CRC calculation only
+ when the clock is stable, that is, when the clock is in the steady state.
+ If not, a wrong CRC calculation may be done. In fact, the CRC is sensitive
+ to the SCK slave input clock as soon as CRCEN is set, and this, whatever
+ the value of the SPE bit.
+ (+@) With high bitrate frequencies, be careful when transmitting the CRC.
+ As the number of used CPU cycles has to be as low as possible in the CRC
+ transfer phase, it is forbidden to call software functions in the CRC
+ transmission sequence to avoid errors in the last data and CRC reception.
+ In fact, CRCNEXT bit has to be written before the end of the transmission/reception
+ of the last data.
+ (+@) For high bit rate frequencies, it is advised to use the DMA mode to avoid the
+ degradation of the SPI speed performance due to CPU accesses impacting the
+ SPI bandwidth.
+ (+@) When the STM32F30x are configured as slaves and the NSS hardware mode is
+ used, the NSS pin needs to be kept low between the data phase and the CRC
+ phase.
+ (+@) When the SPI is configured in slave mode with the CRC feature enabled, CRC
+ calculation takes place even if a high level is applied on the NSS pin.
+ This may happen for example in case of a multislave environment where the
+ communication master addresses slaves alternately.
+ (+@) Between a slave deselection (high level on NSS) and a new slave selection
+ (low level on NSS), the CRC value should be cleared on both master and slave
+ sides in order to resynchronize the master and slave for their respective
+ CRC calculation.
+ [..]
+ (@) To clear the CRC, follow the procedure below:
+ (#@) Disable SPI using the SPI_Cmd() function.
+ (#@) Disable the CRC calculation using the SPI_CalculateCRC() function.
+ (#@) Enable the CRC calculation using the SPI_CalculateCRC() function.
+ (#@) Enable SPI using the SPI_Cmd() function.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the CRC calculation length for the selected SPI.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_CRCLength: specifies the SPI CRC calculation length.
+ * This parameter can be one of the following values:
+ * @arg SPI_CRCLength_8b: Set CRC Calculation to 8 bits
+ * @arg SPI_CRCLength_16b: Set CRC Calculation to 16 bits
+ * @retval None
+ */
+void SPI_CRCLengthConfig(SPI_TypeDef* SPIx, uint16_t SPI_CRCLength)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_CRC_LENGTH(SPI_CRCLength));
+
+ /* Clear CRCL bit */
+ SPIx->CR1 &= (uint16_t)~((uint16_t)SPI_CR1_CRCL);
+
+ /* Set new CRCL bit value */
+ SPIx->CR1 |= SPI_CRCLength;
+}
+
+/**
+ * @brief Enables or disables the CRC value calculation of the transferred bytes.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param NewState: new state of the SPIx CRC value calculation.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SPI CRC calculation */
+ SPIx->CR1 |= SPI_CR1_CRCEN;
+ }
+ else
+ {
+ /* Disable the selected SPI CRC calculation */
+ SPIx->CR1 &= (uint16_t)~((uint16_t)SPI_CR1_CRCEN);
+ }
+}
+
+/**
+ * @brief Transmits the SPIx CRC value.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @retval None
+ */
+void SPI_TransmitCRC(SPI_TypeDef* SPIx)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+
+ /* Enable the selected SPI CRC transmission */
+ SPIx->CR1 |= SPI_CR1_CRCNEXT;
+}
+
+/**
+ * @brief Returns the transmit or the receive CRC register value for the specified SPI.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_CRC: specifies the CRC register to be read.
+ * This parameter can be one of the following values:
+ * @arg SPI_CRC_Tx: Selects Tx CRC register
+ * @arg SPI_CRC_Rx: Selects Rx CRC register
+ * @retval The selected CRC register value..
+ */
+uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC)
+{
+ uint16_t crcreg = 0;
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_CRC(SPI_CRC));
+
+ if (SPI_CRC != SPI_CRC_Rx)
+ {
+ /* Get the Tx CRC register */
+ crcreg = SPIx->TXCRCR;
+ }
+ else
+ {
+ /* Get the Rx CRC register */
+ crcreg = SPIx->RXCRCR;
+ }
+ /* Return the selected CRC register */
+ return crcreg;
+}
+
+/**
+ * @brief Returns the CRC Polynomial register value for the specified SPI.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @retval The CRC Polynomial register value.
+ */
+uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+
+ /* Return the CRC polynomial register */
+ return SPIx->CRCPR;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Group4 DMA transfers management functions
+ * @brief DMA transfers management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### DMA transfers management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the SPIx/I2Sx DMA interface.
+ * @param SPIx:To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @param SPI_I2S_DMAReq: specifies the SPI DMA transfer request to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg SPI_I2S_DMAReq_Tx: Tx buffer DMA transfer request
+ * @arg SPI_I2S_DMAReq_Rx: Rx buffer DMA transfer request
+ * @param NewState: new state of the selected SPI DMA transfer request.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_SPI_I2S_DMA_REQ(SPI_I2S_DMAReq));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SPI DMA requests */
+ SPIx->CR2 |= SPI_I2S_DMAReq;
+ }
+ else
+ {
+ /* Disable the selected SPI DMA requests */
+ SPIx->CR2 &= (uint16_t)~SPI_I2S_DMAReq;
+ }
+}
+
+/**
+ * @brief Configures the number of data to transfer type(Even/Odd) for the DMA
+ * last transfers and for the selected SPI.
+ * @note This function have a meaning only if DMA mode is selected and if
+ * the packing mode is used (data length <= 8 and DMA transfer size halfword)
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @param SPI_LastDMATransfer: specifies the SPI last DMA transfers state.
+ * This parameter can be one of the following values:
+ * @arg SPI_LastDMATransfer_TxEvenRxEven: Number of data for transmission Even
+ * and number of data for reception Even.
+ * @arg SPI_LastDMATransfer_TxOddRxEven: Number of data for transmission Odd
+ * and number of data for reception Even.
+ * @arg SPI_LastDMATransfer_TxEvenRxOdd: Number of data for transmission Even
+ * and number of data for reception Odd.
+ * @arg SPI_LastDMATransfer_TxOddRxOdd: RNumber of data for transmission Odd
+ * and number of data for reception Odd.
+ * @retval None
+ */
+void SPI_LastDMATransferCmd(SPI_TypeDef* SPIx, uint16_t SPI_LastDMATransfer)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH(SPIx));
+ assert_param(IS_SPI_LAST_DMA_TRANSFER(SPI_LastDMATransfer));
+
+ /* Clear LDMA_TX and LDMA_RX bits */
+ SPIx->CR2 &= CR2_LDMA_MASK;
+
+ /* Set new LDMA_TX and LDMA_RX bits value */
+ SPIx->CR2 |= SPI_LastDMATransfer;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Group5 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..] This section provides a set of functions allowing to configure the SPI/I2S
+ Interrupts sources and check or clear the flags or pending bits status.
+ The user should identify which mode will be used in his application to manage
+ the communication: Polling mode, Interrupt mode or DMA mode.
+
+ *** Polling Mode ***
+ ====================
+ [..] In Polling Mode, the SPI/I2S communication can be managed by 9 flags:
+ (#) SPI_I2S_FLAG_TXE : to indicate the status of the transmit buffer register.
+ (#) SPI_I2S_FLAG_RXNE : to indicate the status of the receive buffer register.
+ (#) SPI_I2S_FLAG_BSY : to indicate the state of the communication layer of the SPI.
+ (#) SPI_FLAG_CRCERR : to indicate if a CRC Calculation error occur.
+ (#) SPI_FLAG_MODF : to indicate if a Mode Fault error occur.
+ (#) SPI_I2S_FLAG_OVR : to indicate if an Overrun error occur.
+ (#) SPI_I2S_FLAG_FRE: to indicate a Frame Format error occurs.
+ (#) I2S_FLAG_UDR: to indicate an Underrun error occurs.
+ (#) I2S_FLAG_CHSIDE: to indicate Channel Side.
+ [..]
+ (@) Do not use the BSY flag to handle each data transmission or reception.
+ It is better to use the TXE and RXNE flags instead.
+ [..] In this Mode it is advised to use the following functions:
+ (+) FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
+ (+) void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
+
+ *** Interrupt Mode ***
+ ======================
+ [..] In Interrupt Mode, the SPI/I2S communication can be managed by 3 interrupt sources
+ and 5 pending bits:
+ [..] Pending Bits:
+ (#) SPI_I2S_IT_TXE : to indicate the status of the transmit buffer register.
+ (#) SPI_I2S_IT_RXNE : to indicate the status of the receive buffer register.
+ (#) SPI_I2S_IT_OVR : to indicate if an Overrun error occur.
+ (#) I2S_IT_UDR : to indicate an Underrun Error occurs.
+ (#) SPI_I2S_FLAG_FRE : to indicate a Frame Format error occurs.
+ [..] Interrupt Source:
+ (#) SPI_I2S_IT_TXE: specifies the interrupt source for the Tx buffer empty
+ interrupt.
+ (#) SPI_I2S_IT_RXNE : specifies the interrupt source for the Rx buffer not
+ empty interrupt.
+ (#) SPI_I2S_IT_ERR : specifies the interrupt source for the errors interrupt.
+ [..] In this Mode it is advised to use the following functions:
+ (+) void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState);
+ (+) ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT);
+
+ *** FIFO Status ***
+ ===================
+ [..] It is possible to monitor the FIFO status when a transfer is ongoing using the
+ following function:
+ (+) uint32_t SPI_GetFIFOStatus(uint8_t SPI_FIFO_Direction);
+
+ *** DMA Mode ***
+ ================
+ [..] In DMA Mode, the SPI communication can be managed by 2 DMA Channel requests:
+ (#) SPI_I2S_DMAReq_Tx: specifies the Tx buffer DMA transfer request.
+ (#) SPI_I2S_DMAReq_Rx: specifies the Rx buffer DMA transfer request.
+ [..] In this Mode it is advised to use the following function:
+ (+) void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState);
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified SPI/I2S interrupts.
+ * @param SPIx: To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @param SPI_I2S_IT: specifies the SPI interrupt source to be enabled or disabled.
+ * This parameter can be one of the following values:
+ * @arg SPI_I2S_IT_TXE: Tx buffer empty interrupt mask
+ * @arg SPI_I2S_IT_RXNE: Rx buffer not empty interrupt mask
+ * @arg SPI_I2S_IT_ERR: Error interrupt mask
+ * @param NewState: new state of the specified SPI interrupt.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState)
+{
+ uint16_t itpos = 0, itmask = 0 ;
+
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_SPI_I2S_CONFIG_IT(SPI_I2S_IT));
+
+ /* Get the SPI IT index */
+ itpos = SPI_I2S_IT >> 4;
+
+ /* Set the IT mask */
+ itmask = (uint16_t)1 << (uint16_t)itpos;
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SPI interrupt */
+ SPIx->CR2 |= itmask;
+ }
+ else
+ {
+ /* Disable the selected SPI interrupt */
+ SPIx->CR2 &= (uint16_t)~itmask;
+ }
+}
+
+/**
+ * @brief Returns the current SPIx Transmission FIFO filled level.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @retval The Transmission FIFO filling state.
+ * - SPI_TransmissionFIFOStatus_Empty: when FIFO is empty
+ * - SPI_TransmissionFIFOStatus_1QuarterFull: if more than 1 quarter-full.
+ * - SPI_TransmissionFIFOStatus_HalfFull: if more than 1 half-full.
+ * - SPI_TransmissionFIFOStatus_Full: when FIFO is full.
+ */
+uint16_t SPI_GetTransmissionFIFOStatus(SPI_TypeDef* SPIx)
+{
+ /* Get the SPIx Transmission FIFO level bits */
+ return (uint16_t)((SPIx->SR & SPI_SR_FTLVL));
+}
+
+/**
+ * @brief Returns the current SPIx Reception FIFO filled level.
+ * @param SPIx: where x can be 1, 2 or 3 to select the SPI peripheral.
+ * @retval The Reception FIFO filling state.
+ * - SPI_ReceptionFIFOStatus_Empty: when FIFO is empty
+ * - SPI_ReceptionFIFOStatus_1QuarterFull: if more than 1 quarter-full.
+ * - SPI_ReceptionFIFOStatus_HalfFull: if more than 1 half-full.
+ * - SPI_ReceptionFIFOStatus_Full: when FIFO is full.
+ */
+uint16_t SPI_GetReceptionFIFOStatus(SPI_TypeDef* SPIx)
+{
+ /* Get the SPIx Reception FIFO level bits */
+ return (uint16_t)((SPIx->SR & SPI_SR_FRLVL));
+}
+
+/**
+ * @brief Checks whether the specified SPI flag is set or not.
+ * @param SPIx: To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @param SPI_I2S_FLAG: specifies the SPI flag to check.
+ * This parameter can be one of the following values:
+ * @arg SPI_I2S_FLAG_TXE: Transmit buffer empty flag.
+ * @arg SPI_I2S_FLAG_RXNE: Receive buffer not empty flag.
+ * @arg SPI_I2S_FLAG_BSY: Busy flag.
+ * @arg SPI_I2S_FLAG_OVR: Overrun flag.
+ * @arg SPI_I2S_FLAG_MODF: Mode Fault flag.
+ * @arg SPI_I2S_FLAG_CRCERR: CRC Error flag.
+ * @arg SPI_I2S_FLAG_FRE: TI frame format error flag.
+ * @arg I2S_FLAG_UDR: Underrun Error flag.
+ * @arg I2S_FLAG_CHSIDE: Channel Side flag.
+ * @retval The new state of SPI_I2S_FLAG (SET or RESET).
+ */
+FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+ assert_param(IS_SPI_I2S_GET_FLAG(SPI_I2S_FLAG));
+
+ /* Check the status of the specified SPI flag */
+ if ((SPIx->SR & SPI_I2S_FLAG) != (uint16_t)RESET)
+ {
+ /* SPI_I2S_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* SPI_I2S_FLAG is reset */
+ bitstatus = RESET;
+ }
+ /* Return the SPI_I2S_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the SPIx CRC Error (CRCERR) flag.
+ * @param SPIx: To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @param SPI_I2S_FLAG: specifies the SPI flag to clear.
+ * This function clears only CRCERR flag.
+ * @note OVR (OverRun error) flag is cleared by software sequence: a read
+ * operation to SPI_DR register (SPI_I2S_ReceiveData()) followed by a read
+ * operation to SPI_SR register (SPI_I2S_GetFlagStatus()).
+ * @note MODF (Mode Fault) flag is cleared by software sequence: a read/write
+ * operation to SPI_SR register (SPI_I2S_GetFlagStatus()) followed by a
+ * write operation to SPI_CR1 register (SPI_Cmd() to enable the SPI).
+ * @retval None
+ */
+void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+ assert_param(IS_SPI_CLEAR_FLAG(SPI_I2S_FLAG));
+
+ /* Clear the selected SPI CRC Error (CRCERR) flag */
+ SPIx->SR = (uint16_t)~SPI_I2S_FLAG;
+}
+
+/**
+ * @brief Checks whether the specified SPI/I2S interrupt has occurred or not.
+ * @param SPIx: To select the SPIx/I2Sx peripheral, where x can be: 1, 2 or 3
+ * in SPI mode or 2 or 3 in I2S mode or I2Sxext for I2S full duplex mode.
+ * @param SPI_I2S_IT: specifies the SPI interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg SPI_I2S_IT_TXE: Transmit buffer empty interrupt.
+ * @arg SPI_I2S_IT_RXNE: Receive buffer not empty interrupt.
+ * @arg SPI_IT_MODF: Mode Fault interrupt.
+ * @arg SPI_I2S_IT_OVR: Overrun interrupt.
+ * @arg I2S_IT_UDR: Underrun interrupt.
+ * @arg SPI_I2S_IT_FRE: Format Error interrupt.
+ * @retval The new state of SPI_I2S_IT (SET or RESET).
+ */
+ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint16_t itpos = 0, itmask = 0, enablestatus = 0;
+
+ /* Check the parameters */
+ assert_param(IS_SPI_ALL_PERIPH_EXT(SPIx));
+ assert_param(IS_SPI_I2S_GET_IT(SPI_I2S_IT));
+
+ /* Get the SPI_I2S_IT index */
+ itpos = 0x01 << (SPI_I2S_IT & 0x0F);
+
+ /* Get the SPI_I2S_IT IT mask */
+ itmask = SPI_I2S_IT >> 4;
+
+ /* Set the IT mask */
+ itmask = 0x01 << itmask;
+
+ /* Get the SPI_I2S_IT enable bit status */
+ enablestatus = (SPIx->CR2 & itmask) ;
+
+ /* Check the status of the specified SPI interrupt */
+ if (((SPIx->SR & itpos) != (uint16_t)RESET) && enablestatus)
+ {
+ /* SPI_I2S_IT is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* SPI_I2S_IT is reset */
+ bitstatus = RESET;
+ }
+ /* Return the SPI_I2S_IT status */
+ return bitstatus;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_spi.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,616 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_spi.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the SPI
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_SPI_H
+#define __STM32F30x_SPI_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup SPI
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief SPI Init structure definition
+ */
+
+typedef struct
+{
+ uint16_t SPI_Direction; /*!< Specifies the SPI unidirectional or bidirectional data mode.
+ This parameter can be a value of @ref SPI_data_direction */
+
+ uint16_t SPI_Mode; /*!< Specifies the SPI mode (Master/Slave).
+ This parameter can be a value of @ref SPI_mode */
+
+ uint16_t SPI_DataSize; /*!< Specifies the SPI data size.
+ This parameter can be a value of @ref SPI_data_size */
+
+ uint16_t SPI_CPOL; /*!< Specifies the serial clock steady state.
+ This parameter can be a value of @ref SPI_Clock_Polarity */
+
+ uint16_t SPI_CPHA; /*!< Specifies the clock active edge for the bit capture.
+ This parameter can be a value of @ref SPI_Clock_Phase */
+
+ uint16_t SPI_NSS; /*!< Specifies whether the NSS signal is managed by
+ hardware (NSS pin) or by software using the SSI bit.
+ This parameter can be a value of @ref SPI_Slave_Select_management */
+
+ uint16_t SPI_BaudRatePrescaler; /*!< Specifies the Baud Rate prescaler value which will be
+ used to configure the transmit and receive SCK clock.
+ This parameter can be a value of @ref SPI_BaudRate_Prescaler.
+ @note The communication clock is derived from the master
+ clock. The slave clock does not need to be set. */
+
+ uint16_t SPI_FirstBit; /*!< Specifies whether data transfers start from MSB or LSB bit.
+ This parameter can be a value of @ref SPI_MSB_LSB_transmission */
+
+ uint16_t SPI_CRCPolynomial; /*!< Specifies the polynomial used for the CRC calculation. */
+}SPI_InitTypeDef;
+
+
+/**
+ * @brief I2S Init structure definition
+ */
+
+typedef struct
+{
+ uint16_t I2S_Mode; /*!< Specifies the I2S operating mode.
+ This parameter can be a value of @ref I2S_Mode */
+
+ uint16_t I2S_Standard; /*!< Specifies the standard used for the I2S communication.
+ This parameter can be a value of @ref I2S_Standard */
+
+ uint16_t I2S_DataFormat; /*!< Specifies the data format for the I2S communication.
+ This parameter can be a value of @ref I2S_Data_Format */
+
+ uint16_t I2S_MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not.
+ This parameter can be a value of @ref I2S_MCLK_Output */
+
+ uint32_t I2S_AudioFreq; /*!< Specifies the frequency selected for the I2S communication.
+ This parameter can be a value of @ref I2S_Audio_Frequency */
+
+ uint16_t I2S_CPOL; /*!< Specifies the idle state of the I2S clock.
+ This parameter can be a value of @ref I2S_Clock_Polarity */
+}I2S_InitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup SPI_Exported_Constants
+ * @{
+ */
+
+#define IS_SPI_ALL_PERIPH(PERIPH) (((PERIPH) == SPI1) || \
+ ((PERIPH) == SPI2) || \
+ ((PERIPH) == SPI3))
+
+#define IS_SPI_ALL_PERIPH_EXT(PERIPH) (((PERIPH) == SPI1) || \
+ ((PERIPH) == SPI2) || \
+ ((PERIPH) == SPI3) || \
+ ((PERIPH) == I2S2ext) || \
+ ((PERIPH) == I2S3ext))
+
+#define IS_SPI_23_PERIPH(PERIPH) (((PERIPH) == SPI2) || \
+ ((PERIPH) == SPI3))
+
+#define IS_SPI_23_PERIPH_EXT(PERIPH) (((PERIPH) == SPI2) || \
+ ((PERIPH) == SPI3) || \
+ ((PERIPH) == I2S2ext) || \
+ ((PERIPH) == I2S3ext))
+
+#define IS_I2S_EXT_PERIPH(PERIPH) (((PERIPH) == I2S2ext) || \
+ ((PERIPH) == I2S3ext))
+
+/** @defgroup SPI_data_direction
+ * @{
+ */
+
+#define SPI_Direction_2Lines_FullDuplex ((uint16_t)0x0000)
+#define SPI_Direction_2Lines_RxOnly ((uint16_t)0x0400)
+#define SPI_Direction_1Line_Rx ((uint16_t)0x8000)
+#define SPI_Direction_1Line_Tx ((uint16_t)0xC000)
+#define IS_SPI_DIRECTION_MODE(MODE) (((MODE) == SPI_Direction_2Lines_FullDuplex) || \
+ ((MODE) == SPI_Direction_2Lines_RxOnly) || \
+ ((MODE) == SPI_Direction_1Line_Rx) || \
+ ((MODE) == SPI_Direction_1Line_Tx))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_mode
+ * @{
+ */
+
+#define SPI_Mode_Master ((uint16_t)0x0104)
+#define SPI_Mode_Slave ((uint16_t)0x0000)
+#define IS_SPI_MODE(MODE) (((MODE) == SPI_Mode_Master) || \
+ ((MODE) == SPI_Mode_Slave))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_data_size
+ * @{
+ */
+
+#define SPI_DataSize_4b ((uint16_t)0x0300)
+#define SPI_DataSize_5b ((uint16_t)0x0400)
+#define SPI_DataSize_6b ((uint16_t)0x0500)
+#define SPI_DataSize_7b ((uint16_t)0x0600)
+#define SPI_DataSize_8b ((uint16_t)0x0700)
+#define SPI_DataSize_9b ((uint16_t)0x0800)
+#define SPI_DataSize_10b ((uint16_t)0x0900)
+#define SPI_DataSize_11b ((uint16_t)0x0A00)
+#define SPI_DataSize_12b ((uint16_t)0x0B00)
+#define SPI_DataSize_13b ((uint16_t)0x0C00)
+#define SPI_DataSize_14b ((uint16_t)0x0D00)
+#define SPI_DataSize_15b ((uint16_t)0x0E00)
+#define SPI_DataSize_16b ((uint16_t)0x0F00)
+#define IS_SPI_DATA_SIZE(SIZE) (((SIZE) == SPI_DataSize_4b) || \
+ ((SIZE) == SPI_DataSize_5b) || \
+ ((SIZE) == SPI_DataSize_6b) || \
+ ((SIZE) == SPI_DataSize_7b) || \
+ ((SIZE) == SPI_DataSize_8b) || \
+ ((SIZE) == SPI_DataSize_9b) || \
+ ((SIZE) == SPI_DataSize_10b) || \
+ ((SIZE) == SPI_DataSize_11b) || \
+ ((SIZE) == SPI_DataSize_12b) || \
+ ((SIZE) == SPI_DataSize_13b) || \
+ ((SIZE) == SPI_DataSize_14b) || \
+ ((SIZE) == SPI_DataSize_15b) || \
+ ((SIZE) == SPI_DataSize_16b))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_CRC_length
+ * @{
+ */
+
+#define SPI_CRCLength_8b ((uint16_t)0x0000)
+#define SPI_CRCLength_16b ((uint16_t)0x0800)
+#define IS_SPI_CRC_LENGTH(LENGTH) (((LENGTH) == SPI_CRCLength_8b) || \
+ ((LENGTH) == SPI_CRCLength_16b))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Clock_Polarity
+ * @{
+ */
+
+#define SPI_CPOL_Low ((uint16_t)0x0000)
+#define SPI_CPOL_High ((uint16_t)0x0002)
+#define IS_SPI_CPOL(CPOL) (((CPOL) == SPI_CPOL_Low) || \
+ ((CPOL) == SPI_CPOL_High))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Clock_Phase
+ * @{
+ */
+
+#define SPI_CPHA_1Edge ((uint16_t)0x0000)
+#define SPI_CPHA_2Edge ((uint16_t)0x0001)
+#define IS_SPI_CPHA(CPHA) (((CPHA) == SPI_CPHA_1Edge) || \
+ ((CPHA) == SPI_CPHA_2Edge))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_Slave_Select_management
+ * @{
+ */
+
+#define SPI_NSS_Soft ((uint16_t)0x0200)
+#define SPI_NSS_Hard ((uint16_t)0x0000)
+#define IS_SPI_NSS(NSS) (((NSS) == SPI_NSS_Soft) || \
+ ((NSS) == SPI_NSS_Hard))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_BaudRate_Prescaler
+ * @{
+ */
+
+#define SPI_BaudRatePrescaler_2 ((uint16_t)0x0000)
+#define SPI_BaudRatePrescaler_4 ((uint16_t)0x0008)
+#define SPI_BaudRatePrescaler_8 ((uint16_t)0x0010)
+#define SPI_BaudRatePrescaler_16 ((uint16_t)0x0018)
+#define SPI_BaudRatePrescaler_32 ((uint16_t)0x0020)
+#define SPI_BaudRatePrescaler_64 ((uint16_t)0x0028)
+#define SPI_BaudRatePrescaler_128 ((uint16_t)0x0030)
+#define SPI_BaudRatePrescaler_256 ((uint16_t)0x0038)
+#define IS_SPI_BAUDRATE_PRESCALER(PRESCALER) (((PRESCALER) == SPI_BaudRatePrescaler_2) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_4) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_8) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_16) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_32) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_64) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_128) || \
+ ((PRESCALER) == SPI_BaudRatePrescaler_256))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_MSB_LSB_transmission
+ * @{
+ */
+
+#define SPI_FirstBit_MSB ((uint16_t)0x0000)
+#define SPI_FirstBit_LSB ((uint16_t)0x0080)
+#define IS_SPI_FIRST_BIT(BIT) (((BIT) == SPI_FirstBit_MSB) || \
+ ((BIT) == SPI_FirstBit_LSB))
+/**
+ * @}
+ */
+
+/** @defgroup I2S_Mode
+ * @{
+ */
+
+#define I2S_Mode_SlaveTx ((uint16_t)0x0000)
+#define I2S_Mode_SlaveRx ((uint16_t)0x0100)
+#define I2S_Mode_MasterTx ((uint16_t)0x0200)
+#define I2S_Mode_MasterRx ((uint16_t)0x0300)
+#define IS_I2S_MODE(MODE) (((MODE) == I2S_Mode_SlaveTx) || \
+ ((MODE) == I2S_Mode_SlaveRx) || \
+ ((MODE) == I2S_Mode_MasterTx)|| \
+ ((MODE) == I2S_Mode_MasterRx))
+/**
+ * @}
+ */
+
+/** @defgroup I2S_Standard
+ * @{
+ */
+
+#define I2S_Standard_Phillips ((uint16_t)0x0000)
+#define I2S_Standard_MSB ((uint16_t)0x0010)
+#define I2S_Standard_LSB ((uint16_t)0x0020)
+#define I2S_Standard_PCMShort ((uint16_t)0x0030)
+#define I2S_Standard_PCMLong ((uint16_t)0x00B0)
+#define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_Standard_Phillips) || \
+ ((STANDARD) == I2S_Standard_MSB) || \
+ ((STANDARD) == I2S_Standard_LSB) || \
+ ((STANDARD) == I2S_Standard_PCMShort) || \
+ ((STANDARD) == I2S_Standard_PCMLong))
+/**
+ * @}
+ */
+
+/** @defgroup I2S_Data_Format
+ * @{
+ */
+
+#define I2S_DataFormat_16b ((uint16_t)0x0000)
+#define I2S_DataFormat_16bextended ((uint16_t)0x0001)
+#define I2S_DataFormat_24b ((uint16_t)0x0003)
+#define I2S_DataFormat_32b ((uint16_t)0x0005)
+#define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DataFormat_16b) || \
+ ((FORMAT) == I2S_DataFormat_16bextended) || \
+ ((FORMAT) == I2S_DataFormat_24b) || \
+ ((FORMAT) == I2S_DataFormat_32b))
+/**
+ * @}
+ */
+
+/** @defgroup I2S_MCLK_Output
+ * @{
+ */
+
+#define I2S_MCLKOutput_Enable ((uint16_t)0x0200)
+#define I2S_MCLKOutput_Disable ((uint16_t)0x0000)
+#define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOutput_Enable) || \
+ ((OUTPUT) == I2S_MCLKOutput_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup I2S_Audio_Frequency
+ * @{
+ */
+
+#define I2S_AudioFreq_192k ((uint32_t)192000)
+#define I2S_AudioFreq_96k ((uint32_t)96000)
+#define I2S_AudioFreq_48k ((uint32_t)48000)
+#define I2S_AudioFreq_44k ((uint32_t)44100)
+#define I2S_AudioFreq_32k ((uint32_t)32000)
+#define I2S_AudioFreq_22k ((uint32_t)22050)
+#define I2S_AudioFreq_16k ((uint32_t)16000)
+#define I2S_AudioFreq_11k ((uint32_t)11025)
+#define I2S_AudioFreq_8k ((uint32_t)8000)
+#define I2S_AudioFreq_Default ((uint32_t)2)
+
+#define IS_I2S_AUDIO_FREQ(FREQ) ((((FREQ) >= I2S_AudioFreq_8k) && \
+ ((FREQ) <= I2S_AudioFreq_192k)) || \
+ ((FREQ) == I2S_AudioFreq_Default))
+/**
+ * @}
+ */
+
+/** @defgroup I2S_Clock_Polarity
+ * @{
+ */
+
+#define I2S_CPOL_Low ((uint16_t)0x0000)
+#define I2S_CPOL_High ((uint16_t)0x0008)
+#define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_Low) || \
+ ((CPOL) == I2S_CPOL_High))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_FIFO_reception_threshold
+ * @{
+ */
+
+#define SPI_RxFIFOThreshold_HF ((uint16_t)0x0000)
+#define SPI_RxFIFOThreshold_QF ((uint16_t)0x1000)
+#define IS_SPI_RX_FIFO_THRESHOLD(THRESHOLD) (((THRESHOLD) == SPI_RxFIFOThreshold_HF) || \
+ ((THRESHOLD) == SPI_RxFIFOThreshold_QF))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_I2S_DMA_transfer_requests
+ * @{
+ */
+
+#define SPI_I2S_DMAReq_Tx ((uint16_t)0x0002)
+#define SPI_I2S_DMAReq_Rx ((uint16_t)0x0001)
+#define IS_SPI_I2S_DMA_REQ(REQ) ((((REQ) & (uint16_t)0xFFFC) == 0x00) && ((REQ) != 0x00))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_last_DMA_transfers
+ * @{
+ */
+
+#define SPI_LastDMATransfer_TxEvenRxEven ((uint16_t)0x0000)
+#define SPI_LastDMATransfer_TxOddRxEven ((uint16_t)0x4000)
+#define SPI_LastDMATransfer_TxEvenRxOdd ((uint16_t)0x2000)
+#define SPI_LastDMATransfer_TxOddRxOdd ((uint16_t)0x6000)
+#define IS_SPI_LAST_DMA_TRANSFER(TRANSFER) (((TRANSFER) == SPI_LastDMATransfer_TxEvenRxEven) || \
+ ((TRANSFER) == SPI_LastDMATransfer_TxOddRxEven) || \
+ ((TRANSFER) == SPI_LastDMATransfer_TxEvenRxOdd) || \
+ ((TRANSFER) == SPI_LastDMATransfer_TxOddRxOdd))
+/**
+ * @}
+ */
+/** @defgroup SPI_NSS_internal_software_management
+ * @{
+ */
+
+#define SPI_NSSInternalSoft_Set ((uint16_t)0x0100)
+#define SPI_NSSInternalSoft_Reset ((uint16_t)0xFEFF)
+#define IS_SPI_NSS_INTERNAL(INTERNAL) (((INTERNAL) == SPI_NSSInternalSoft_Set) || \
+ ((INTERNAL) == SPI_NSSInternalSoft_Reset))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_CRC_Transmit_Receive
+ * @{
+ */
+
+#define SPI_CRC_Tx ((uint8_t)0x00)
+#define SPI_CRC_Rx ((uint8_t)0x01)
+#define IS_SPI_CRC(CRC) (((CRC) == SPI_CRC_Tx) || ((CRC) == SPI_CRC_Rx))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_direction_transmit_receive
+ * @{
+ */
+
+#define SPI_Direction_Rx ((uint16_t)0xBFFF)
+#define SPI_Direction_Tx ((uint16_t)0x4000)
+#define IS_SPI_DIRECTION(DIRECTION) (((DIRECTION) == SPI_Direction_Rx) || \
+ ((DIRECTION) == SPI_Direction_Tx))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_I2S_interrupts_definition
+ * @{
+ */
+
+#define SPI_I2S_IT_TXE ((uint8_t)0x71)
+#define SPI_I2S_IT_RXNE ((uint8_t)0x60)
+#define SPI_I2S_IT_ERR ((uint8_t)0x50)
+
+#define IS_SPI_I2S_CONFIG_IT(IT) (((IT) == SPI_I2S_IT_TXE) || \
+ ((IT) == SPI_I2S_IT_RXNE) || \
+ ((IT) == SPI_I2S_IT_ERR))
+
+#define I2S_IT_UDR ((uint8_t)0x53)
+#define SPI_IT_MODF ((uint8_t)0x55)
+#define SPI_I2S_IT_OVR ((uint8_t)0x56)
+#define SPI_I2S_IT_FRE ((uint8_t)0x58)
+
+#define IS_SPI_I2S_GET_IT(IT) (((IT) == SPI_I2S_IT_RXNE) || ((IT) == SPI_I2S_IT_TXE) || \
+ ((IT) == SPI_I2S_IT_OVR) || ((IT) == SPI_IT_MODF) || \
+ ((IT) == SPI_I2S_IT_FRE)|| ((IT) == I2S_IT_UDR))
+/**
+ * @}
+ */
+
+
+/** @defgroup SPI_transmission_fifo_status_level
+ * @{
+ */
+
+#define SPI_TransmissionFIFOStatus_Empty ((uint16_t)0x0000)
+#define SPI_TransmissionFIFOStatus_1QuarterFull ((uint16_t)0x0800)
+#define SPI_TransmissionFIFOStatus_HalfFull ((uint16_t)0x1000)
+#define SPI_TransmissionFIFOStatus_Full ((uint16_t)0x1800)
+
+/**
+ * @}
+ */
+
+/** @defgroup SPI_reception_fifo_status_level
+ * @{
+ */
+#define SPI_ReceptionFIFOStatus_Empty ((uint16_t)0x0000)
+#define SPI_ReceptionFIFOStatus_1QuarterFull ((uint16_t)0x0200)
+#define SPI_ReceptionFIFOStatus_HalfFull ((uint16_t)0x0400)
+#define SPI_ReceptionFIFOStatus_Full ((uint16_t)0x0600)
+
+/**
+ * @}
+ */
+
+
+/** @defgroup SPI_I2S_flags_definition
+ * @{
+ */
+
+#define SPI_I2S_FLAG_RXNE ((uint16_t)0x0001)
+#define SPI_I2S_FLAG_TXE ((uint16_t)0x0002)
+#define I2S_FLAG_CHSIDE ((uint16_t)0x0004)
+#define I2S_FLAG_UDR ((uint16_t)0x0008)
+#define SPI_FLAG_CRCERR ((uint16_t)0x0010)
+#define SPI_FLAG_MODF ((uint16_t)0x0020)
+#define SPI_I2S_FLAG_OVR ((uint16_t)0x0040)
+#define SPI_I2S_FLAG_BSY ((uint16_t)0x0080)
+#define SPI_I2S_FLAG_FRE ((uint16_t)0x0100)
+
+
+
+#define IS_SPI_CLEAR_FLAG(FLAG) (((FLAG) == SPI_FLAG_CRCERR))
+#define IS_SPI_I2S_GET_FLAG(FLAG) (((FLAG) == SPI_I2S_FLAG_BSY) || ((FLAG) == SPI_I2S_FLAG_OVR) || \
+ ((FLAG) == SPI_FLAG_MODF) || ((FLAG) == SPI_FLAG_CRCERR) || \
+ ((FLAG) == SPI_I2S_FLAG_TXE) || ((FLAG) == SPI_I2S_FLAG_RXNE)|| \
+ ((FLAG) == SPI_I2S_FLAG_FRE)|| ((FLAG) == I2S_FLAG_CHSIDE)|| \
+ ((FLAG) == I2S_FLAG_UDR))
+/**
+ * @}
+ */
+
+/** @defgroup SPI_CRC_polynomial
+ * @{
+ */
+
+#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) ((POLYNOMIAL) >= 0x1)
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the SPI configuration to the default reset state*******/
+void SPI_I2S_DeInit(SPI_TypeDef* SPIx);
+
+/* Initialization and Configuration functions *********************************/
+void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct);
+void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct);
+void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct);
+void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct);
+void SPI_TIModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void SPI_NSSPulseModeCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize);
+void SPI_RxFIFOThresholdConfig(SPI_TypeDef* SPIx, uint16_t SPI_RxFIFOThreshold);
+void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction);
+void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft);
+void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
+void I2S_FullDuplexConfig(SPI_TypeDef* I2Sxext, I2S_InitTypeDef* I2S_InitStruct);
+
+/* Data transfers functions ***************************************************/
+void SPI_SendData8(SPI_TypeDef* SPIx, uint8_t Data);
+void SPI_I2S_SendData16(SPI_TypeDef* SPIx, uint16_t Data);
+uint8_t SPI_ReceiveData8(SPI_TypeDef* SPIx);
+uint16_t SPI_I2S_ReceiveData16(SPI_TypeDef* SPIx);
+
+/* Hardware CRC Calculation functions *****************************************/
+void SPI_CRCLengthConfig(SPI_TypeDef* SPIx, uint16_t SPI_CRCLength);
+void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState);
+void SPI_TransmitCRC(SPI_TypeDef* SPIx);
+uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC);
+uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx);
+
+/* DMA transfers management functions *****************************************/
+void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState);
+void SPI_LastDMATransferCmd(SPI_TypeDef* SPIx, uint16_t SPI_LastDMATransfer);
+
+/* Interrupts and flags management functions **********************************/
+void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState);
+uint16_t SPI_GetTransmissionFIFOStatus(SPI_TypeDef* SPIx);
+uint16_t SPI_GetReceptionFIFOStatus(SPI_TypeDef* SPIx);
+FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
+void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
+ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_SPI_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_syscfg.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,533 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_syscfg.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the SYSCFG peripheral:
+ * + Remapping the memory mapped at 0x00000000
+ * + Remapping the DMA channels
+ * + Enabling I2C fast mode plus driving capability for I2C plus
+ * + Remapping USB interrupt line
+ * + Configuring the EXTI lines connection to the GPIO port
+ * + Configuring the CLASSB requirements
+ *
+ @verbatim
+
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..] The SYSCFG registers can be accessed only when the SYSCFG
+ interface APB clock is enabled.
+ [..] To enable SYSCFG APB clock use:
+ RCC_APBPeriphClockCmd(RCC_APBPeriph_SYSCFG, ENABLE);
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_syscfg.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup SYSCFG
+ * @brief SYSCFG driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* Reset value od SYSCFG_CFGR1 register */
+#define CFGR1_CLEAR_MASK ((uint32_t)0x7C000000)
+
+/* ------------ SYSCFG registers bit address in the alias region -------------*/
+#define SYSCFG_OFFSET (SYSCFG_BASE - PERIPH_BASE)
+
+/* --- CFGR1 Register ---*/
+/* Alias word address of USB_IT_RMP bit */
+#define CFGR1_OFFSET (SYSCFG_OFFSET + 0x00)
+#define USBITRMP_BitNumber 0x05
+#define CFGR1_USBITRMP_BB (PERIPH_BB_BASE + (CFGR1_OFFSET * 32) + (USBITRMP_BitNumber * 4))
+
+/* --- CFGR2 Register ---*/
+/* Alias word address of BYP_ADDR_PAR bit */
+#define CFGR2_OFFSET (SYSCFG_OFFSET + 0x18)
+#define BYPADDRPAR_BitNumber 0x04
+#define CFGR1_BYPADDRPAR_BB (PERIPH_BB_BASE + (CFGR2_OFFSET * 32) + (BYPADDRPAR_BitNumber * 4))
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup SYSCFG_Private_Functions
+ * @{
+ */
+
+/** @defgroup SYSCFG_Group1 SYSCFG Initialization and Configuration functions
+ * @brief SYSCFG Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### SYSCFG Initialization and Configuration functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the SYSCFG registers to their default reset values.
+ * @param None
+ * @retval None
+ * @note MEM_MODE bits are not affected by APB reset.
+ * MEM_MODE bits took the value from the user option bytes.
+ */
+void SYSCFG_DeInit(void)
+{
+ /* Reset SYSCFG_CFGR1 register to reset value without affecting MEM_MODE bits */
+ SYSCFG->CFGR1 &= SYSCFG_CFGR1_MEM_MODE;
+ /* Set FPU Interrupt Enable bits to default value */
+ SYSCFG->CFGR1 |= 0x7C000000;
+ /* Reset RAM Write protection bits to default value */
+ SYSCFG->RCR = 0x00000000;
+ /* Set EXTICRx registers to reset value */
+ SYSCFG->EXTICR[0] = 0;
+ SYSCFG->EXTICR[1] = 0;
+ SYSCFG->EXTICR[2] = 0;
+ SYSCFG->EXTICR[3] = 0;
+ /* Set CFGR2 register to reset value */
+ SYSCFG->CFGR2 = 0;
+ /* Set CFGR3 register to reset value */
+ SYSCFG->CFGR3 = 0;
+}
+
+/**
+ * @brief Configures the memory mapping at address 0x00000000.
+ * @param SYSCFG_MemoryRemap: selects the memory remapping.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_MemoryRemap_Flash: Main Flash memory mapped at 0x00000000
+ * @arg SYSCFG_MemoryRemap_SystemMemory: System Flash memory mapped at 0x00000000
+ * @arg SYSCFG_MemoryRemap_SRAM: Embedded SRAM mapped at 0x00000000
+ * @retval None
+ */
+void SYSCFG_MemoryRemapConfig(uint32_t SYSCFG_MemoryRemap)
+{
+ uint32_t tmpcfgr1 = 0;
+
+ /* Check the parameter */
+ assert_param(IS_SYSCFG_MEMORY_REMAP(SYSCFG_MemoryRemap));
+
+ /* Get CFGR1 register value */
+ tmpcfgr1 = SYSCFG->CFGR1;
+
+ /* Clear MEM_MODE bits */
+ tmpcfgr1 &= (uint32_t) (~SYSCFG_CFGR1_MEM_MODE);
+
+ /* Set the new MEM_MODE bits value */
+ tmpcfgr1 |= (uint32_t) SYSCFG_MemoryRemap;
+
+ /* Set CFGR1 register with the new memory remap configuration */
+ SYSCFG->CFGR1 = tmpcfgr1;
+}
+
+/**
+ * @brief Configures the DMA channels remapping.
+ * @param SYSCFG_DMARemap: selects the DMA channels remap.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_DMARemap_TIM17: Remap TIM17 DMA requests from DMA1 channel1 to channel2
+ * @arg SYSCFG_DMARemap_TIM16: Remap TIM16 DMA requests from DMA1 channel3 to channel4
+ * @arg SYSCFG_DMARemap_TIM6DAC1Ch1: Remap TIM6/DAC1 DMA requests from DMA2 channel 3 to DMA1 channel 3
+ * @arg SYSCFG_DMARemap_TIM7DAC1Ch2: Remap TIM7/DAC2 DMA requests from DMA2 channel 4 to DMA1 channel 4
+ * @arg SYSCFG_DMARemap_ADC2ADC4: Remap ADC2 and ADC4 DMA requests from DMA2 channel1/channel3 to channel3/channel4
+ * @arg SYSCFG_DMARemap_DAC2Ch1: Remap DAC2 DMA requests to DMA1 channel5
+ * @arg SYSCFG_DMARemapCh2_SPI1_RX: Remap SPI1 RX DMA1 CH2 requests
+ * @arg SYSCFG_DMARemapCh4_SPI1_RX: Remap SPI1 RX DMA CH4 requests
+ * @arg SYSCFG_DMARemapCh6_SPI1_RX: Remap SPI1 RX DMA CH6 requests
+ * @arg SYSCFG_DMARemapCh3_SPI1_TX: Remap SPI1 TX DMA CH2 requests
+ * @arg SYSCFG_DMARemapCh5_SPI1_TX: Remap SPI1 TX DMA CH5 requests
+ * @arg SYSCFG_DMARemapCh7_SPI1_TX: Remap SPI1 TX DMA CH7 requests
+ * @arg SYSCFG_DMARemapCh7_I2C1_RX: Remap I2C1 RX DMA CH7 requests
+ * @arg SYSCFG_DMARemapCh3_I2C1_RX: Remap I2C1 RX DMA CH3 requests
+ * @arg SYSCFG_DMARemapCh5_I2C1_RX: Remap I2C1 RX DMA CH5 requests
+ * @arg SYSCFG_DMARemapCh6_I2C1_TX: Remap I2C1 TX DMA CH6 requests
+ * @arg SYSCFG_DMARemapCh2_I2C1_TX: Remap I2C1 TX DMA CH2 requests
+ * @arg SYSCFG_DMARemapCh4_I2C1_TX: Remap I2C1 TX DMA CH4 requests
+ * @arg SYSCFG_DMARemapCh4_ADC2: Remap ADC2 DMA1 Ch4 requests
+ * @arg SYSCFG_DMARemapCh2_ADC2: Remap ADC2 DMA1 Ch2 requests
+ * @param NewState: new state of the DMA channel remapping.
+ * This parameter can be: Enable or Disable.
+ * @note When enabled, DMA channel of the selected peripheral is remapped
+ * @note When disabled, Default DMA channel is mapped to the selected peripheral
+ * @note
+ * By default TIM17 DMA requests is mapped to channel 1
+ * use SYSCFG_DMAChannelRemapConfig(SYSCFG_DMARemap_TIM17, Enable)
+ * to remap TIM17 DMA requests to DMA1 channel 2
+ * use SYSCFG_DMAChannelRemapConfig(SYSCFG_DMARemap_TIM17, Disable)
+ * to map TIM17 DMA requests to DMA1 channel 1 (default mapping)
+ * @retval None
+ */
+void SYSCFG_DMAChannelRemapConfig(uint32_t SYSCFG_DMARemap, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SYSCFG_DMA_REMAP(SYSCFG_DMARemap));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if ((SYSCFG_DMARemap & 0x80000000)!= 0x80000000)
+ {
+ if (NewState != DISABLE)
+ {
+ /* Remap the DMA channel */
+ SYSCFG->CFGR1 |= (uint32_t)SYSCFG_DMARemap;
+ }
+ else
+ {
+ /* use the default DMA channel mapping */
+ SYSCFG->CFGR1 &= (uint32_t)(~SYSCFG_DMARemap);
+ }
+ }
+ else
+ {
+ if (NewState != DISABLE)
+ {
+ /* Remap the DMA channel */
+ SYSCFG->CFGR3 |= (uint32_t)SYSCFG_DMARemap;
+ }
+ else
+ {
+ /* use the default DMA channel mapping */
+ SYSCFG->CFGR3 &= (uint32_t)(~SYSCFG_DMARemap);
+ }
+ }
+}
+
+/**
+ * @brief Configures the remapping capabilities of DAC/TIM triggers.
+ * @param SYSCFG_TriggerRemap: selects the trigger to be remapped.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_TriggerRemap_DACTIM3: Remap DAC trigger from TIM8 to TIM3
+ * @arg SYSCFG_TriggerRemap_TIM1TIM17: Remap TIM1 ITR3 from TIM4 TRGO to TIM17 OC
+ * @arg SYSCFG_TriggerRemap_DACHRTIM1_TRIG1: Remap DAC trigger to HRTIM1 TRIG1
+ * @arg SYSCFG_TriggerRemap_DACHRTIM1_TRIG2: Remap DAC trigger to HRTIM1 TRIG2
+ * @param NewState: new state of the trigger mapping.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note ENABLE: Enable fast mode plus driving capability for selected pin
+ * @note DISABLE: Disable fast mode plus driving capability for selected pin
+ * @retval None
+ */
+void SYSCFG_TriggerRemapConfig(uint32_t SYSCFG_TriggerRemap, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SYSCFG_TRIGGER_REMAP(SYSCFG_TriggerRemap));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if ((SYSCFG_TriggerRemap & 0x80000000)!= 0x80000000)
+ {
+ if (NewState != DISABLE)
+ {
+ /* Remap the trigger */
+ SYSCFG->CFGR1 |= (uint32_t)SYSCFG_TriggerRemap;
+ }
+ else
+ {
+ /* Use the default trigger mapping */
+ SYSCFG->CFGR1 &= (uint32_t)(~SYSCFG_TriggerRemap);
+ }
+ }
+ else
+ {
+ if (NewState != DISABLE)
+ {
+ /* Remap the trigger */
+ SYSCFG->CFGR3 |= (uint32_t)SYSCFG_TriggerRemap;
+ }
+ else
+ {
+ /* Use the default trigger mapping */
+ SYSCFG->CFGR3 &= (uint32_t)(~SYSCFG_TriggerRemap);
+ }
+ }
+}
+
+/**
+ * @brief Configures the remapping capabilities of encoder mode.
+ * @ note This feature implement the so-called M/T method for measuring speed
+ * and position using quadrature encoders.
+ * @param SYSCFG_EncoderRemap: selects the remap option for encoder mode.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_EncoderRemap_No: No remap
+ * @arg SYSCFG_EncoderRemap_TIM2: Timer 2 IC1 and IC2 connected to TIM15 IC1 and IC2
+ * @arg SYSCFG_EncoderRemap_TIM3: Timer 3 IC1 and IC2 connected to TIM15 IC1 and IC2
+ * @arg SYSCFG_EncoderRemap_TIM4: Timer 4 IC1 and IC2 connected to TIM15 IC1 and IC2
+ * @retval None
+ */
+void SYSCFG_EncoderRemapConfig(uint32_t SYSCFG_EncoderRemap)
+{
+ /* Check the parameter */
+ assert_param(IS_SYSCFG_ENCODER_REMAP(SYSCFG_EncoderRemap));
+
+ /* Reset the encoder mode remapping bits */
+ SYSCFG->CFGR1 &= (uint32_t)(~SYSCFG_CFGR1_ENCODER_MODE);
+
+ /* Set the selected configuration */
+ SYSCFG->CFGR1 |= (uint32_t)(SYSCFG_EncoderRemap);
+}
+
+/**
+ * @brief Remaps the USB interrupt lines.
+ * @param NewState: new state of the mapping of USB interrupt lines.
+ * This parameter can be:
+ * @param ENABLE: Remap the USB interrupt line as following:
+ * @arg USB Device High Priority (USB_HP) interrupt mapped to line 74.
+ * @arg USB Device Low Priority (USB_LP) interrupt mapped to line 75.
+ * @arg USB Wakeup Interrupt (USB_WKUP) interrupt mapped to line 76.
+ * @param DISABLE: Use the default USB interrupt line:
+ * @arg USB Device High Priority (USB_HP) interrupt mapped to line 19.
+ * @arg USB Device Low Priority (USB_LP) interrupt mapped to line 20.
+ * @arg USB Wakeup Interrupt (USB_WKUP) interrupt mapped to line 42.
+ * @retval None
+ */
+void SYSCFG_USBInterruptLineRemapCmd(FunctionalState NewState)
+{
+ /* Check the parameter */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ /* Remap the USB interupt lines */
+ *(__IO uint32_t *) CFGR1_USBITRMP_BB = (uint32_t)NewState;
+}
+
+/**
+ * @brief Configures the I2C fast mode plus driving capability.
+ * @param SYSCFG_I2CFastModePlus: selects the pin.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_I2CFastModePlus_PB6: Configure fast mode plus driving capability for PB6
+ * @arg SYSCFG_I2CFastModePlus_PB7: Configure fast mode plus driving capability for PB7
+ * @arg SYSCFG_I2CFastModePlus_PB8: Configure fast mode plus driving capability for PB8
+ * @arg SYSCFG_I2CFastModePlus_PB9: Configure fast mode plus driving capability for PB9
+ * @arg SYSCFG_I2CFastModePlus_I2C1: Configure fast mode plus driving capability for I2C1 pins
+ * @arg SYSCFG_I2CFastModePlus_I2C2: Configure fast mode plus driving capability for I2C2 pins
+ * @param NewState: new state of the DMA channel remapping.
+ * This parameter can be:
+ * @arg ENABLE: Enable fast mode plus driving capability for selected I2C pin
+ * @arg DISABLE: Disable fast mode plus driving capability for selected I2C pin
+ * @note For I2C1, fast mode plus driving capability can be enabled on all selected
+ * I2C1 pins using SYSCFG_I2CFastModePlus_I2C1 parameter or independently
+ * on each one of the following pins PB6, PB7, PB8 and PB9.
+ * @note For remaing I2C1 pins (PA14, PA15...) fast mode plus driving capability
+ * can be enabled only by using SYSCFG_I2CFastModePlus_I2C1 parameter.
+ * @note For all I2C2 pins fast mode plus driving capability can be enabled
+ * only by using SYSCFG_I2CFastModePlus_I2C2 parameter.
+ * @retval None
+ */
+void SYSCFG_I2CFastModePlusConfig(uint32_t SYSCFG_I2CFastModePlus, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_SYSCFG_I2C_FMP(SYSCFG_I2CFastModePlus));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable fast mode plus driving capability for selected I2C pin */
+ SYSCFG->CFGR1 |= (uint32_t)SYSCFG_I2CFastModePlus;
+ }
+ else
+ {
+ /* Disable fast mode plus driving capability for selected I2C pin */
+ SYSCFG->CFGR1 &= (uint32_t)(~SYSCFG_I2CFastModePlus);
+ }
+}
+
+/**
+ * @brief Enables or disables the selected SYSCFG interrupts.
+ * @param SYSCFG_IT: specifies the SYSCFG interrupt sources to be enabled or disabled.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_IT_IXC: Inexact Interrupt
+ * @arg SYSCFG_IT_IDC: Input denormal Interrupt
+ * @arg SYSCFG_IT_OFC: Overflow Interrupt
+ * @arg SYSCFG_IT_UFC: Underflow Interrupt
+ * @arg SYSCFG_IT_DZC: Divide-by-zero Interrupt
+ * @arg SYSCFG_IT_IOC: Invalid operation Interrupt
+ * @param NewState: new state of the specified SYSCFG interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void SYSCFG_ITConfig(uint32_t SYSCFG_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_SYSCFG_IT(SYSCFG_IT));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected SYSCFG interrupts */
+ SYSCFG->CFGR1 |= SYSCFG_IT;
+ }
+ else
+ {
+ /* Disable the selected SYSCFG interrupts */
+ SYSCFG->CFGR1 &= ((uint32_t)~SYSCFG_IT);
+ }
+}
+
+/**
+ * @brief Selects the GPIO pin used as EXTI Line.
+ * @param EXTI_PortSourceGPIOx : selects the GPIO port to be used as source
+ * for EXTI lines where x can be (A, B, C, D, E or F).
+ * @param EXTI_PinSourcex: specifies the EXTI line to be configured.
+ * This parameter can be EXTI_PinSourcex where x can be (0..15)
+ * @retval None
+ */
+void SYSCFG_EXTILineConfig(uint8_t EXTI_PortSourceGPIOx, uint8_t EXTI_PinSourcex)
+{
+ uint32_t tmp = 0x00;
+
+ /* Check the parameters */
+ assert_param(IS_EXTI_PORT_SOURCE(EXTI_PortSourceGPIOx));
+ assert_param(IS_EXTI_PIN_SOURCE(EXTI_PinSourcex));
+
+ tmp = ((uint32_t)0x0F) << (0x04 * (EXTI_PinSourcex & (uint8_t)0x03));
+ SYSCFG->EXTICR[EXTI_PinSourcex >> 0x02] &= ~tmp;
+ SYSCFG->EXTICR[EXTI_PinSourcex >> 0x02] |= (((uint32_t)EXTI_PortSourceGPIOx) << (0x04 * (EXTI_PinSourcex & (uint8_t)0x03)));
+}
+
+/**
+ * @brief Connects the selected parameter to the break input of TIM1.
+ * @note The selected configuration is locked and can be unlocked by system reset
+ * @param SYSCFG_Break: selects the configuration to be connected to break
+ * input of TIM1
+ * This parameter can be any combination of the following values:
+ * @arg SYSCFG_Break_PVD: PVD interrupt is connected to the break input of TIM1.
+ * @arg SYSCFG_Break_SRAMParity: SRAM Parity error is connected to the break input of TIM1.
+ * @arg SYSCFG_Break_HardFault: Lockup output of CortexM4 is connected to the break input of TIM1.
+ * @retval None
+ */
+void SYSCFG_BreakConfig(uint32_t SYSCFG_Break)
+{
+ /* Check the parameter */
+ assert_param(IS_SYSCFG_LOCK_CONFIG(SYSCFG_Break));
+
+ SYSCFG->CFGR2 |= (uint32_t) SYSCFG_Break;
+}
+
+/**
+ * @brief Disables the parity check on RAM.
+ * @note Disabling the parity check on RAM locks the configuration bit.
+ * To re-enable the parity check on RAM perform a system reset.
+ * @param None
+ * @retval None
+ */
+void SYSCFG_BypassParityCheckDisable(void)
+{
+ /* Disable the adddress parity check on RAM */
+ *(__IO uint32_t *) CFGR1_BYPADDRPAR_BB = (uint32_t)0x00000001;
+}
+
+/**
+ * @brief Enables the ICODE SRAM write protection.
+ * @note Enabling the ICODE SRAM write protection locks the configuration bit.
+ * To disable the ICODE SRAM write protection perform a system reset.
+ * @param None
+ * @retval None
+ */
+void SYSCFG_SRAMWRPEnable(uint32_t SYSCFG_SRAMWRP)
+{
+ /* Check the parameter */
+ assert_param(IS_SYSCFG_PAGE(SYSCFG_SRAMWRP));
+
+ /* Enable the write-protection on the selected ICODE SRAM page */
+ SYSCFG->RCR |= (uint32_t)SYSCFG_SRAMWRP;
+}
+
+/**
+ * @brief Checks whether the specified SYSCFG flag is set or not.
+ * @param SYSCFG_Flag: specifies the SYSCFG flag to check.
+ * This parameter can be one of the following values:
+ * @arg SYSCFG_FLAG_PE: SRAM parity error flag.
+ * @retval The new state of SYSCFG_Flag (SET or RESET).
+ */
+FlagStatus SYSCFG_GetFlagStatus(uint32_t SYSCFG_Flag)
+{
+ FlagStatus bitstatus = RESET;
+
+ /* Check the parameter */
+ assert_param(IS_SYSCFG_FLAG(SYSCFG_Flag));
+
+ /* Check the status of the specified SPI flag */
+ if ((SYSCFG->CFGR2 & SYSCFG_CFGR2_SRAM_PE) != (uint32_t)RESET)
+ {
+ /* SYSCFG_Flag is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* SYSCFG_Flag is reset */
+ bitstatus = RESET;
+ }
+ /* Return the SYSCFG_Flag status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the selected SYSCFG flag.
+ * @param SYSCFG_Flag: selects the flag to be cleared.
+ * This parameter can be any combination of the following values:
+ * @arg SYSCFG_FLAG_PE: SRAM parity error flag.
+ * @retval None
+ */
+void SYSCFG_ClearFlag(uint32_t SYSCFG_Flag)
+{
+ /* Check the parameter */
+ assert_param(IS_SYSCFG_FLAG(SYSCFG_Flag));
+
+ SYSCFG->CFGR2 |= (uint32_t) SYSCFG_Flag;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_syscfg.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,355 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_syscfg.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the SYSCFG firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/*!< Define to prevent recursive inclusion -----------------------------------*/
+#ifndef __STM32F30x_SYSCFG_H
+#define __STM32F30x_SYSCFG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/*!< Includes ----------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup SYSCFG
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup SYSCFG_Exported_Constants
+ * @{
+ */
+
+/** @defgroup SYSCFG_EXTI_Port_Sources
+ * @{
+ */
+#define EXTI_PortSourceGPIOA ((uint8_t)0x00)
+#define EXTI_PortSourceGPIOB ((uint8_t)0x01)
+#define EXTI_PortSourceGPIOC ((uint8_t)0x02)
+#define EXTI_PortSourceGPIOD ((uint8_t)0x03)
+#define EXTI_PortSourceGPIOE ((uint8_t)0x04)
+#define EXTI_PortSourceGPIOF ((uint8_t)0x05)
+
+#define IS_EXTI_PORT_SOURCE(PORTSOURCE) (((PORTSOURCE) == EXTI_PortSourceGPIOA) || \
+ ((PORTSOURCE) == EXTI_PortSourceGPIOB) || \
+ ((PORTSOURCE) == EXTI_PortSourceGPIOC) || \
+ ((PORTSOURCE) == EXTI_PortSourceGPIOD) || \
+ ((PORTSOURCE) == EXTI_PortSourceGPIOE) || \
+ ((PORTSOURCE) == EXTI_PortSourceGPIOF))
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_EXTI_Pin_sources
+ * @{
+ */
+#define EXTI_PinSource0 ((uint8_t)0x00)
+#define EXTI_PinSource1 ((uint8_t)0x01)
+#define EXTI_PinSource2 ((uint8_t)0x02)
+#define EXTI_PinSource3 ((uint8_t)0x03)
+#define EXTI_PinSource4 ((uint8_t)0x04)
+#define EXTI_PinSource5 ((uint8_t)0x05)
+#define EXTI_PinSource6 ((uint8_t)0x06)
+#define EXTI_PinSource7 ((uint8_t)0x07)
+#define EXTI_PinSource8 ((uint8_t)0x08)
+#define EXTI_PinSource9 ((uint8_t)0x09)
+#define EXTI_PinSource10 ((uint8_t)0x0A)
+#define EXTI_PinSource11 ((uint8_t)0x0B)
+#define EXTI_PinSource12 ((uint8_t)0x0C)
+#define EXTI_PinSource13 ((uint8_t)0x0D)
+#define EXTI_PinSource14 ((uint8_t)0x0E)
+#define EXTI_PinSource15 ((uint8_t)0x0F)
+
+#define IS_EXTI_PIN_SOURCE(PINSOURCE) (((PINSOURCE) == EXTI_PinSource0) || \
+ ((PINSOURCE) == EXTI_PinSource1) || \
+ ((PINSOURCE) == EXTI_PinSource2) || \
+ ((PINSOURCE) == EXTI_PinSource3) || \
+ ((PINSOURCE) == EXTI_PinSource4) || \
+ ((PINSOURCE) == EXTI_PinSource5) || \
+ ((PINSOURCE) == EXTI_PinSource6) || \
+ ((PINSOURCE) == EXTI_PinSource7) || \
+ ((PINSOURCE) == EXTI_PinSource8) || \
+ ((PINSOURCE) == EXTI_PinSource9) || \
+ ((PINSOURCE) == EXTI_PinSource10) || \
+ ((PINSOURCE) == EXTI_PinSource11) || \
+ ((PINSOURCE) == EXTI_PinSource12) || \
+ ((PINSOURCE) == EXTI_PinSource13) || \
+ ((PINSOURCE) == EXTI_PinSource14) || \
+ ((PINSOURCE) == EXTI_PinSource15))
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_Memory_Remap_Config
+ * @{
+ */
+#define SYSCFG_MemoryRemap_Flash ((uint8_t)0x00)
+#define SYSCFG_MemoryRemap_SystemMemory ((uint8_t)0x01)
+#define SYSCFG_MemoryRemap_SRAM ((uint8_t)0x03)
+
+
+#define IS_SYSCFG_MEMORY_REMAP(REMAP) (((REMAP) == SYSCFG_MemoryRemap_Flash) || \
+ ((REMAP) == SYSCFG_MemoryRemap_SystemMemory) || \
+ ((REMAP) == SYSCFG_MemoryRemap_SRAM))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_DMA_Remap_Config
+ * @{
+ */
+#define SYSCFG_DMARemap_TIM17 SYSCFG_CFGR1_TIM17_DMA_RMP /*!< Remap TIM17 DMA requests from channel1 to channel2 */
+#define SYSCFG_DMARemap_TIM16 SYSCFG_CFGR1_TIM16_DMA_RMP /*!< Remap TIM16 DMA requests from channel3 to channel4 */
+#define SYSCFG_DMARemap_ADC2ADC4 SYSCFG_CFGR1_ADC24_DMA_RMP /*!< Remap ADC2 and ADC4 DMA requests */
+
+#define SYSCFG_DMARemap_TIM6DAC1Ch1 SYSCFG_CFGR1_TIM6DAC1Ch1_DMA_RMP /* Remap TIM6/DAC1 Ch1 DMA requests */
+#define SYSCFG_DMARemap_TIM7DAC1Ch2 SYSCFG_CFGR1_TIM7DAC1Ch2_DMA_RMP /* Remap TIM7/DAC1 Ch2 DMA requests */
+#define SYSCFG_DMARemap_DAC2Ch1 SYSCFG_CFGR1_DAC2Ch1_DMA_RMP /* Remap DAC2 Ch1 DMA requests */
+
+#define SYSCFG_DMARemapCh2_SPI1_RX ((uint32_t)0x80000003) /* Remap SPI1 RX DMA CH2 requests */
+#define SYSCFG_DMARemapCh4_SPI1_RX ((uint32_t)0x80000001) /* Remap SPI1 RX DMA CH4 requests */
+#define SYSCFG_DMARemapCh6_SPI1_RX ((uint32_t)0x80000002) /* Remap SPI1 RX DMA CH6 requests */
+
+#define SYSCFG_DMARemapCh3_SPI1_TX ((uint32_t)0x8000000C) /* Remap SPI1 TX DMA CH2 requests */
+#define SYSCFG_DMARemapCh5_SPI1_TX ((uint32_t)0x80000004) /* Remap SPI1 TX DMA CH5 requests */
+#define SYSCFG_DMARemapCh7_SPI1_TX ((uint32_t)0x80000008) /* Remap SPI1 TX DMA CH7 requests */
+
+#define SYSCFG_DMARemapCh7_I2C1_RX ((uint32_t)0x80000030) /* Remap I2C1 RX DMA CH7 requests */
+#define SYSCFG_DMARemapCh3_I2C1_RX ((uint32_t)0x80000010) /* Remap I2C1 RX DMA CH3 requests */
+#define SYSCFG_DMARemapCh5_I2C1_RX ((uint32_t)0x80000020) /* Remap I2C1 RX DMA CH5 requests */
+
+#define SYSCFG_DMARemapCh6_I2C1_TX ((uint32_t)0x800000C0) /* Remap I2C1 TX DMA CH6 requests */
+#define SYSCFG_DMARemapCh2_I2C1_TX ((uint32_t)0x80000040) /* Remap I2C1 TX DMA CH2 requests */
+#define SYSCFG_DMARemapCh4_I2C1_TX ((uint32_t)0x80000080) /* Remap I2C1 TX DMA CH4 requests */
+
+#define SYSCFG_DMARemapCh4_ADC2 ((uint32_t)0x80000300) /* Remap ADC2 DMA1 Ch4 requests */
+#define SYSCFG_DMARemapCh2_ADC2 ((uint32_t)0x80000200) /* Remap ADC2 DMA1 Ch2 requests */
+
+/* SYSCFG_DMA_Remap_Legacy */
+#define SYSCFG_DMARemap_TIM6DAC1 SYSCFG_DMARemap_TIM6DAC1Ch1 /*!< Remap TIM6/DAC1 DMA requests */
+#define SYSCFG_DMARemap_TIM7DAC2 SYSCFG_DMARemap_TIM7DAC1Ch2 /*!< Remap TIM7/DAC2 DMA requests */
+
+#define IS_SYSCFG_DMA_REMAP(REMAP) (((REMAP) == SYSCFG_DMARemap_TIM17) || \
+ ((REMAP) == SYSCFG_DMARemap_TIM16) || \
+ ((REMAP) == SYSCFG_DMARemap_ADC2ADC4) || \
+ ((REMAP) == SYSCFG_DMARemap_TIM6DAC1Ch1) || \
+ ((REMAP) == SYSCFG_DMARemap_TIM7DAC1Ch2) || \
+ ((REMAP) == SYSCFG_DMARemap_DAC2Ch1) || \
+ ((REMAP) == SYSCFG_DMARemapCh2_SPI1_RX) || \
+ ((REMAP) == SYSCFG_DMARemapCh4_SPI1_RX) || \
+ ((REMAP) == SYSCFG_DMARemapCh6_SPI1_RX) || \
+ ((REMAP) == SYSCFG_DMARemapCh5_SPI1_TX) || \
+ ((REMAP) == SYSCFG_DMARemapCh5_SPI1_TX) || \
+ ((REMAP) == SYSCFG_DMARemapCh7_SPI1_TX) || \
+ ((REMAP) == SYSCFG_DMARemapCh7_I2C1_RX) || \
+ ((REMAP) == SYSCFG_DMARemapCh3_I2C1_RX) || \
+ ((REMAP) == SYSCFG_DMARemapCh5_I2C1_RX) || \
+ ((REMAP) == SYSCFG_DMARemapCh6_I2C1_TX) || \
+ ((REMAP) == SYSCFG_DMARemapCh2_I2C1_TX) || \
+ ((REMAP) == SYSCFG_DMARemapCh4_I2C1_TX) || \
+ ((REMAP) == SYSCFG_DMARemapCh4_ADC2) || \
+ ((REMAP) == SYSCFG_DMARemapCh2_ADC2))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_Trigger_Remap_Config
+ * @{
+ */
+#define SYSCFG_TriggerRemap_DACTIM3 SYSCFG_CFGR1_DAC1_TRIG1_RMP /*!< Remap DAC trigger to TIM3 */
+#define SYSCFG_TriggerRemap_TIM1TIM17 SYSCFG_CFGR1_TIM1_ITR3_RMP /*!< Remap TIM1 ITR3 to TIM17 OC */
+#define SYSCFG_TriggerRemap_DACHRTIM1_TRIG1 ((uint32_t)0x80010000) /*!< Remap DAC trigger to HRTIM1 TRIG1 */
+#define SYSCFG_TriggerRemap_DACHRTIM1_TRIG2 ((uint32_t)0x80020000) /*!< Remap DAC trigger to HRTIM1 TRIG2 */
+
+#define IS_SYSCFG_TRIGGER_REMAP(REMAP) (((REMAP) == SYSCFG_TriggerRemap_DACTIM3) || \
+ ((REMAP) == SYSCFG_TriggerRemap_DACHRTIM1_TRIG1) || \
+ ((REMAP) == SYSCFG_TriggerRemap_DACHRTIM1_TRIG2) || \
+ ((REMAP) == SYSCFG_TriggerRemap_TIM1TIM17))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_EncoderRemap_Config
+ * @{
+ */
+#define SYSCFG_EncoderRemap_No ((uint32_t)0x00000000) /*!< No redirection */
+#define SYSCFG_EncoderRemap_TIM2 SYSCFG_CFGR1_ENCODER_MODE_0 /*!< Timer 2 IC1 and IC2 connected to TIM15 IC1 and IC2 */
+#define SYSCFG_EncoderRemap_TIM3 SYSCFG_CFGR1_ENCODER_MODE_1 /*!< Timer 3 IC1 and IC2 connected to TIM15 IC1 and IC2 */
+#define SYSCFG_EncoderRemap_TIM4 SYSCFG_CFGR1_ENCODER_MODE /*!< Timer 4 IC1 and IC2 connected to TIM15 IC1 and IC2 */
+
+#define IS_SYSCFG_ENCODER_REMAP(REMAP) (((REMAP) == SYSCFG_EncoderRemap_No) || \
+ ((REMAP) == SYSCFG_EncoderRemap_TIM2) || \
+ ((REMAP) == SYSCFG_EncoderRemap_TIM3) || \
+ ((REMAP) == SYSCFG_EncoderRemap_TIM4))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_I2C_FastModePlus_Config
+ * @{
+ */
+#define SYSCFG_I2CFastModePlus_PB6 SYSCFG_CFGR1_I2C_PB6_FMP /*!< Enable Fast Mode Plus on PB6 */
+#define SYSCFG_I2CFastModePlus_PB7 SYSCFG_CFGR1_I2C_PB7_FMP /*!< Enable Fast Mode Plus on PB7 */
+#define SYSCFG_I2CFastModePlus_PB8 SYSCFG_CFGR1_I2C_PB8_FMP /*!< Enable Fast Mode Plus on PB8 */
+#define SYSCFG_I2CFastModePlus_PB9 SYSCFG_CFGR1_I2C_PB9_FMP /*!< Enable Fast Mode Plus on PB9 */
+#define SYSCFG_I2CFastModePlus_I2C1 SYSCFG_CFGR1_I2C1_FMP /*!< Enable Fast Mode Plus on I2C1 pins */
+#define SYSCFG_I2CFastModePlus_I2C2 SYSCFG_CFGR1_I2C2_FMP /*!< Enable Fast Mode Plus on I2C2 pins */
+
+#define IS_SYSCFG_I2C_FMP(PIN) (((PIN) == SYSCFG_I2CFastModePlus_PB6) || \
+ ((PIN) == SYSCFG_I2CFastModePlus_PB7) || \
+ ((PIN) == SYSCFG_I2CFastModePlus_PB8) || \
+ ((PIN) == SYSCFG_I2CFastModePlus_PB9) || \
+ ((PIN) == SYSCFG_I2CFastModePlus_I2C1) || \
+ ((PIN) == SYSCFG_I2CFastModePlus_I2C2))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_FPU_Interrupt_Config
+ * @{
+ */
+#define SYSCFG_IT_IXC SYSCFG_CFGR1_FPU_IE_5 /*!< Inexact Interrupt enable (interrupt disabled by default) */
+#define SYSCFG_IT_IDC SYSCFG_CFGR1_FPU_IE_4 /*!< Input denormal Interrupt enable */
+#define SYSCFG_IT_OFC SYSCFG_CFGR1_FPU_IE_3 /*!< Overflow Interrupt enable */
+#define SYSCFG_IT_UFC SYSCFG_CFGR1_FPU_IE_2 /*!< Underflow Interrupt enable */
+#define SYSCFG_IT_DZC SYSCFG_CFGR1_FPU_IE_1 /*!< Divide-by-zero Interrupt enable */
+#define SYSCFG_IT_IOC SYSCFG_CFGR1_FPU_IE_0 /*!< Invalid operation Interrupt enable */
+
+#define IS_SYSCFG_IT(IT) ((((IT) & (uint32_t)0x03FFFFFF) == 0) && ((IT) != 0))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_Lock_Config
+ * @{
+ */
+#define SYSCFG_Break_PVD SYSCFG_CFGR2_PVD_LOCK /*!< Enables and locks the PVD connection with TIM1/8/15/16/17 Break Input and also the PVD_EN and PVDSEL[2:0] bits of the Power Control Interface */
+#define SYSCFG_Break_SRAMParity SYSCFG_CFGR2_SRAM_PARITY_LOCK /*!< Enables and locks the SRAM_PARITY error signal with Break Input of TIM1/8/15/16/17 */
+#define SYSCFG_Break_Lockup SYSCFG_CFGR2_LOCKUP_LOCK /*!< Enables and locks the LOCKUP output of CortexM4 with Break Input of TIM1/8/15/16/17 */
+
+#define IS_SYSCFG_LOCK_CONFIG(CONFIG) (((CONFIG) == SYSCFG_Break_PVD) || \
+ ((CONFIG) == SYSCFG_Break_SRAMParity) || \
+ ((CONFIG) == SYSCFG_Break_Lockup))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_SRAMWRP_Config
+ * @{
+ */
+#define SYSCFG_SRAMWRP_Page0 SYSCFG_RCR_PAGE0 /*!< ICODE SRAM Write protection page 0 */
+#define SYSCFG_SRAMWRP_Page1 SYSCFG_RCR_PAGE1 /*!< ICODE SRAM Write protection page 1 */
+#define SYSCFG_SRAMWRP_Page2 SYSCFG_RCR_PAGE2 /*!< ICODE SRAM Write protection page 2 */
+#define SYSCFG_SRAMWRP_Page3 SYSCFG_RCR_PAGE3 /*!< ICODE SRAM Write protection page 3 */
+#define SYSCFG_SRAMWRP_Page4 SYSCFG_RCR_PAGE4 /*!< ICODE SRAM Write protection page 4 */
+#define SYSCFG_SRAMWRP_Page5 SYSCFG_RCR_PAGE5 /*!< ICODE SRAM Write protection page 5 */
+#define SYSCFG_SRAMWRP_Page6 SYSCFG_RCR_PAGE6 /*!< ICODE SRAM Write protection page 6 */
+#define SYSCFG_SRAMWRP_Page7 SYSCFG_RCR_PAGE7 /*!< ICODE SRAM Write protection page 7 */
+
+#define IS_SYSCFG_PAGE(PAGE)((((PAGE) & (uint32_t)0xFFFFFF00) == 0x00000000) && ((PAGE) != 0x00000000))
+
+/**
+ * @}
+ */
+
+/** @defgroup SYSCFG_flags_definition
+ * @{
+ */
+
+#define SYSCFG_FLAG_PE SYSCFG_CFGR2_SRAM_PE
+
+#define IS_SYSCFG_FLAG(FLAG) (((FLAG) == SYSCFG_FLAG_PE))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Function used to set the SYSCFG configuration to the default reset state **/
+void SYSCFG_DeInit(void);
+
+/* SYSCFG configuration functions *********************************************/
+void SYSCFG_MemoryRemapConfig(uint32_t SYSCFG_MemoryRemap);
+void SYSCFG_DMAChannelRemapConfig(uint32_t SYSCFG_DMARemap, FunctionalState NewState);
+void SYSCFG_TriggerRemapConfig(uint32_t SYSCFG_TriggerRemap, FunctionalState NewState);
+void SYSCFG_EncoderRemapConfig(uint32_t SYSCFG_EncoderRemap);
+void SYSCFG_USBInterruptLineRemapCmd(FunctionalState NewState);
+void SYSCFG_I2CFastModePlusConfig(uint32_t SYSCFG_I2CFastModePlus, FunctionalState NewState);
+void SYSCFG_ITConfig(uint32_t SYSCFG_IT, FunctionalState NewState);
+void SYSCFG_EXTILineConfig(uint8_t EXTI_PortSourceGPIOx, uint8_t EXTI_PinSourcex);
+void SYSCFG_BreakConfig(uint32_t SYSCFG_Break);
+void SYSCFG_BypassParityCheckDisable(void);
+void SYSCFG_SRAMWRPEnable(uint32_t SYSCFG_SRAMWRP);
+FlagStatus SYSCFG_GetFlagStatus(uint32_t SYSCFG_Flag);
+void SYSCFG_ClearFlag(uint32_t SYSCFG_Flag);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_SYSCFG_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_tim.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,4005 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_tim.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the TIM peripheral:
+ * + TimeBase management
+ * + Output Compare management
+ * + Input Capture management
+ * + Advanced-control timers (TIM1 and TIM8) specific features
+ * + Interrupts, DMA and flags management
+ * + Clocks management
+ * + Synchronization management
+ * + Specific interface management
+ * + Specific remapping management
+ *
+ @verbatim
+
+ ==============================================================================
+ ##### How to use this driver #####
+ ==============================================================================
+ [..] This driver provides functions to configure and program the TIM
+ of all stm32f30x devices.
+ These functions are split in 9 groups:
+
+ (#) TIM TimeBase management: this group includes all needed functions
+ to configure the TM Timebase unit:
+ (++) Set/Get Prescaler
+ (++) Set/Get Autoreload
+ (++) Counter modes configuration
+ (++) Set Clock division
+ (++) Select the One Pulse mode
+ (++) Update Request Configuration
+ (++) Update Disable Configuration
+ (++) Auto-Preload Configuration
+ (++) Enable/Disable the counter
+
+ (#) TIM Output Compare management: this group includes all needed
+ functions to configure the Capture/Compare unit used in Output
+ compare mode:
+ (++) Configure each channel, independently, in Output Compare mode
+ (++) Select the output compare modes
+ (++) Select the Polarities of each channel
+ (++) Set/Get the Capture/Compare register values
+ (++) Select the Output Compare Fast mode
+ (++) Select the Output Compare Forced mode
+ (++) Output Compare-Preload Configuration
+ (++) Clear Output Compare Reference
+ (++) Select the OCREF Clear signal
+ (++) Enable/Disable the Capture/Compare Channels
+
+ (#) TIM Input Capture management: this group includes all needed
+ functions to configure the Capture/Compare unit used in
+ Input Capture mode:
+ (++) Configure each channel in input capture mode
+ (++) Configure Channel1/2 in PWM Input mode
+ (++) Set the Input Capture Prescaler
+ (++) Get the Capture/Compare values
+
+ (#) Advanced-control timers (TIM1 and TIM8) specific features
+ (++) Configures the Break input, dead time, Lock level, the OSSI,
+ the OSSR State and the AOE(automatic output enable)
+ (++) Enable/Disable the TIM peripheral Main Outputs
+ (++) Select the Commutation event
+ (++) Set/Reset the Capture Compare Preload Control bit
+
+ (#) TIM interrupts, DMA and flags management
+ (++) Enable/Disable interrupt sources
+ (++) Get flags status
+ (++) Clear flags/ Pending bits
+ (++) Enable/Disable DMA requests
+ (++) Configure DMA burst mode
+ (++) Select CaptureCompare DMA request
+
+ (#) TIM clocks management: this group includes all needed functions
+ to configure the clock controller unit:
+ (++) Select internal/External clock
+ (++) Select the external clock mode: ETR(Mode1/Mode2), TIx or ITRx
+
+ (#) TIM synchronization management: this group includes all needed
+ functions to configure the Synchronization unit:
+ (++) Select Input Trigger
+ (++) Select Output Trigger
+ (++) Select Master Slave Mode
+ (++) ETR Configuration when used as external trigger
+
+ (#) TIM specific interface management, this group includes all
+ needed functions to use the specific TIM interface:
+ (++) Encoder Interface Configuration
+ (++) Select Hall Sensor
+
+ (#) TIM specific remapping management includes the Remapping
+ configuration of specific timers
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_tim.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup TIM
+ * @brief TIM driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* ---------------------- TIM registers bit mask ------------------------ */
+#define SMCR_ETR_MASK ((uint16_t)0x00FF)
+#define CCMR_OFFSET ((uint16_t)0x0018)
+#define CCER_CCE_SET ((uint16_t)0x0001)
+#define CCER_CCNE_SET ((uint16_t)0x0004)
+#define CCMR_OC13M_MASK ((uint32_t)0xFFFEFF8F)
+#define CCMR_OC24M_MASK ((uint32_t)0xFEFF8FFF)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter);
+static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter);
+static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter);
+static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter);
+
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup TIM_Private_Functions
+ * @{
+ */
+
+/** @defgroup TIM_Group1 TimeBase management functions
+ * @brief TimeBase management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### TimeBase management functions #####
+ ===============================================================================
+
+
+ *** TIM Driver: how to use it in Timing(Time base) Mode ***
+ ============================================================
+ [..]
+ To use the Timer in Timing(Time base) mode, the following steps are mandatory:
+
+ (#) Enable TIM clock using
+ RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) function
+ (#) Fill the TIM_TimeBaseInitStruct with the desired parameters.
+ (#) Call TIM_TimeBaseInit(TIMx, &TIM_TimeBaseInitStruct) to configure
+ the Time Base unit
+ with the corresponding configuration
+ (#) Enable the NVIC if you need to generate the update interrupt.
+ (#) Enable the corresponding interrupt using the function
+ TIM_ITConfig(TIMx, TIM_IT_Update)
+ (#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter.
+ [..]
+ (@) All other functions can be used separately to modify, if needed,
+ a specific feature of the Timer.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the TIMx peripheral registers to their default reset values.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @retval None
+
+ */
+void TIM_DeInit(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ if (TIMx == TIM1)
+ {
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM1, DISABLE);
+ }
+ else if (TIMx == TIM2)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM2, DISABLE);
+ }
+ else if (TIMx == TIM3)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM3, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM3, DISABLE);
+ }
+ else if (TIMx == TIM4)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM4, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM4, DISABLE);
+ }
+ else if (TIMx == TIM6)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM6, DISABLE);
+ }
+ else if (TIMx == TIM7)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM7, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_TIM7, DISABLE);
+ }
+ else if (TIMx == TIM8)
+ {
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM8, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM8, DISABLE);
+ }
+ else if (TIMx == TIM15)
+ {
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM15, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM15, DISABLE);
+ }
+ else if (TIMx == TIM16)
+ {
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM16, DISABLE);
+ }
+ else
+ {
+ if (TIMx == TIM17)
+ {
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM17, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_TIM17, DISABLE);
+ }
+ }
+}
+
+/**
+ * @brief Initializes the TIMx Time Base Unit peripheral according to
+ * the specified parameters in the TIM_TimeBaseInitStruct.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_TimeBaseInitStruct: pointer to a TIM_TimeBaseInitTypeDef structure
+ * that contains the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_TimeBaseInit(TIM_TypeDef* TIMx, TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct)
+{
+ uint16_t tmpcr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_COUNTER_MODE(TIM_TimeBaseInitStruct->TIM_CounterMode));
+ assert_param(IS_TIM_CKD_DIV(TIM_TimeBaseInitStruct->TIM_ClockDivision));
+
+ tmpcr1 = TIMx->CR1;
+
+ if((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM2) ||
+ (TIMx == TIM3)|| (TIMx == TIM4))
+ {
+ /* Select the Counter Mode */
+ tmpcr1 &= (uint16_t)(~(TIM_CR1_DIR | TIM_CR1_CMS));
+ tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_CounterMode;
+ }
+
+ if((TIMx != TIM6) && (TIMx != TIM7))
+ {
+ /* Set the clock division */
+ tmpcr1 &= (uint16_t)(~TIM_CR1_CKD);
+ tmpcr1 |= (uint32_t)TIM_TimeBaseInitStruct->TIM_ClockDivision;
+ }
+
+ TIMx->CR1 = tmpcr1;
+
+ /* Set the Autoreload value */
+ TIMx->ARR = TIM_TimeBaseInitStruct->TIM_Period ;
+
+ /* Set the Prescaler value */
+ TIMx->PSC = TIM_TimeBaseInitStruct->TIM_Prescaler;
+
+ if ((TIMx == TIM1) || (TIMx == TIM8)|| (TIMx == TIM15) ||
+ (TIMx == TIM16) || (TIMx == TIM17))
+ {
+ /* Set the Repetition Counter value */
+ TIMx->RCR = TIM_TimeBaseInitStruct->TIM_RepetitionCounter;
+ }
+
+ /* Generate an update event to reload the Prescaler
+ and the repetition counter(only for TIM1 and TIM8) value immediatly */
+ TIMx->EGR = TIM_PSCReloadMode_Immediate;
+}
+
+/**
+ * @brief Fills each TIM_TimeBaseInitStruct member with its default value.
+ * @param TIM_TimeBaseInitStruct : pointer to a TIM_TimeBaseInitTypeDef
+ * structure which will be initialized.
+ * @retval None
+ */
+void TIM_TimeBaseStructInit(TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct)
+{
+ /* Set the default configuration */
+ TIM_TimeBaseInitStruct->TIM_Period = 0xFFFFFFFF;
+ TIM_TimeBaseInitStruct->TIM_Prescaler = 0x0000;
+ TIM_TimeBaseInitStruct->TIM_ClockDivision = TIM_CKD_DIV1;
+ TIM_TimeBaseInitStruct->TIM_CounterMode = TIM_CounterMode_Up;
+ TIM_TimeBaseInitStruct->TIM_RepetitionCounter = 0x0000;
+}
+
+/**
+ * @brief Configures the TIMx Prescaler.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param Prescaler: specifies the Prescaler Register value
+ * @param TIM_PSCReloadMode: specifies the TIM Prescaler Reload mode
+ * This parameter can be one of the following values:
+ * @arg TIM_PSCReloadMode_Update: The Prescaler is loaded at the update event.
+ * @arg TIM_PSCReloadMode_Immediate: The Prescaler is loaded immediatly.
+ * @retval None
+ */
+void TIM_PrescalerConfig(TIM_TypeDef* TIMx, uint16_t Prescaler, uint16_t TIM_PSCReloadMode)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_PRESCALER_RELOAD(TIM_PSCReloadMode));
+ /* Set the Prescaler value */
+ TIMx->PSC = Prescaler;
+ /* Set or reset the UG Bit */
+ TIMx->EGR = TIM_PSCReloadMode;
+}
+
+/**
+ * @brief Specifies the TIMx Counter Mode to be used.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_CounterMode: specifies the Counter Mode to be used
+ * This parameter can be one of the following values:
+ * @arg TIM_CounterMode_Up: TIM Up Counting Mode
+ * @arg TIM_CounterMode_Down: TIM Down Counting Mode
+ * @arg TIM_CounterMode_CenterAligned1: TIM Center Aligned Mode1
+ * @arg TIM_CounterMode_CenterAligned2: TIM Center Aligned Mode2
+ * @arg TIM_CounterMode_CenterAligned3: TIM Center Aligned Mode3
+ * @retval None
+ */
+void TIM_CounterModeConfig(TIM_TypeDef* TIMx, uint16_t TIM_CounterMode)
+{
+ uint16_t tmpcr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_COUNTER_MODE(TIM_CounterMode));
+
+ tmpcr1 = TIMx->CR1;
+
+ /* Reset the CMS and DIR Bits */
+ tmpcr1 &= (uint16_t)~(TIM_CR1_DIR | TIM_CR1_CMS);
+
+ /* Set the Counter Mode */
+ tmpcr1 |= TIM_CounterMode;
+
+ /* Write to TIMx CR1 register */
+ TIMx->CR1 = tmpcr1;
+}
+
+/**
+ * @brief Sets the TIMx Counter Register value
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param Counter: specifies the Counter register new value.
+ * @retval None
+ */
+void TIM_SetCounter(TIM_TypeDef* TIMx, uint32_t Counter)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ /* Set the Counter Register value */
+ TIMx->CNT = Counter;
+}
+
+/**
+ * @brief Sets the TIMx Autoreload Register value
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param Autoreload: specifies the Autoreload register new value.
+ * @retval None
+ */
+void TIM_SetAutoreload(TIM_TypeDef* TIMx, uint32_t Autoreload)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ /* Set the Autoreload Register value */
+ TIMx->ARR = Autoreload;
+}
+
+/**
+ * @brief Gets the TIMx Counter value.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @retval Counter Register value
+ */
+uint32_t TIM_GetCounter(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ /* Get the Counter Register value */
+ return TIMx->CNT;
+}
+
+/**
+ * @brief Gets the TIMx Prescaler value.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @retval Prescaler Register value.
+ */
+uint16_t TIM_GetPrescaler(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ /* Get the Prescaler Register value */
+ return TIMx->PSC;
+}
+
+/**
+ * @brief Enables or Disables the TIMx Update event.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param NewState: new state of the TIMx UDIS bit
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_UpdateDisableConfig(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the Update Disable Bit */
+ TIMx->CR1 |= TIM_CR1_UDIS;
+ }
+ else
+ {
+ /* Reset the Update Disable Bit */
+ TIMx->CR1 &= (uint16_t)~TIM_CR1_UDIS;
+ }
+}
+
+/**
+ * @brief Configures the TIMx Update Request Interrupt source.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_UpdateSource: specifies the Update source.
+ * This parameter can be one of the following values:
+ * @arg TIM_UpdateSource_Regular: Source of update is the counter
+ * overflow/underflow or the setting of UG bit, or an update
+ * generation through the slave mode controller.
+ * @arg TIM_UpdateSource_Global: Source of update is counter overflow/underflow.
+ * @retval None
+ */
+void TIM_UpdateRequestConfig(TIM_TypeDef* TIMx, uint16_t TIM_UpdateSource)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_UPDATE_SOURCE(TIM_UpdateSource));
+
+ if (TIM_UpdateSource != TIM_UpdateSource_Global)
+ {
+ /* Set the URS Bit */
+ TIMx->CR1 |= TIM_CR1_URS;
+ }
+ else
+ {
+ /* Reset the URS Bit */
+ TIMx->CR1 &= (uint16_t)~TIM_CR1_URS;
+ }
+}
+
+/**
+ * @brief Sets or resets the update interrupt flag (UIF)status bit Remapping.
+ * when sets, reading TIMx_CNT register returns UIF bit instead of CNT[31]
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param NewState: new state of the UIFREMAP bit.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_UIFRemap(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the TIM Counter */
+ TIMx->CR1 |= TIM_CR1_UIFREMAP;
+ }
+ else
+ {
+ /* Disable the TIM Counter */
+ TIMx->CR1 &= (uint16_t)~TIM_CR1_UIFREMAP;
+ }
+}
+
+/**
+ * @brief Enables or disables TIMx peripheral Preload register on ARR.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param NewState: new state of the TIMx peripheral Preload register
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_ARRPreloadConfig(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the ARR Preload Bit */
+ TIMx->CR1 |= TIM_CR1_ARPE;
+ }
+ else
+ {
+ /* Reset the ARR Preload Bit */
+ TIMx->CR1 &= (uint16_t)~TIM_CR1_ARPE;
+ }
+}
+
+/**
+ * @brief Selects the TIMx's One Pulse Mode.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6 ,7 ,8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OPMode: specifies the OPM Mode to be used.
+ * This parameter can be one of the following values:
+ * @arg TIM_OPMode_Single
+ * @arg TIM_OPMode_Repetitive
+ * @retval None
+ */
+void TIM_SelectOnePulseMode(TIM_TypeDef* TIMx, uint16_t TIM_OPMode)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_OPM_MODE(TIM_OPMode));
+
+ /* Reset the OPM Bit */
+ TIMx->CR1 &= (uint16_t)~TIM_CR1_OPM;
+
+ /* Configure the OPM Mode */
+ TIMx->CR1 |= TIM_OPMode;
+}
+
+/**
+ * @brief Sets the TIMx Clock Division value.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17, to select the TIM peripheral.
+ * @param TIM_CKD: specifies the clock division value.
+ * This parameter can be one of the following value:
+ * @arg TIM_CKD_DIV1: TDTS = Tck_tim
+ * @arg TIM_CKD_DIV2: TDTS = 2*Tck_tim
+ * @arg TIM_CKD_DIV4: TDTS = 4*Tck_tim
+ * @retval None
+ */
+void TIM_SetClockDivision(TIM_TypeDef* TIMx, uint16_t TIM_CKD)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_CKD_DIV(TIM_CKD));
+
+ /* Reset the CKD Bits */
+ TIMx->CR1 &= (uint16_t)(~TIM_CR1_CKD);
+
+ /* Set the CKD value */
+ TIMx->CR1 |= TIM_CKD;
+}
+
+/**
+ * @brief Enables or disables the specified TIM peripheral.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select
+ * the TIMx peripheral.
+ * @param NewState: new state of the TIMx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_Cmd(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the TIM Counter */
+ TIMx->CR1 |= TIM_CR1_CEN;
+ }
+ else
+ {
+ /* Disable the TIM Counter */
+ TIMx->CR1 &= (uint16_t)~TIM_CR1_CEN;
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group2 Output Compare management functions
+ * @brief Output Compare management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Output Compare management functions #####
+ ===============================================================================
+
+ *** TIM Driver: how to use it in Output Compare Mode ***
+ ========================================================
+ [..]
+ To use the Timer in Output Compare mode, the following steps are mandatory:
+
+ (#) Enable TIM clock using RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) function
+
+ (#) Configure the TIM pins by configuring the corresponding GPIO pins
+
+ (#) Configure the Time base unit as described in the first part of this driver,
+ if needed, else the Timer will run with the default configuration:
+ (++) Autoreload value = 0xFFFF
+ (++) Prescaler value = 0x0000
+ (++) Counter mode = Up counting
+ (++) Clock Division = TIM_CKD_DIV1
+ (#) Fill the TIM_OCInitStruct with the desired parameters including:
+ (++) The TIM Output Compare mode: TIM_OCMode
+ (++) TIM Output State: TIM_OutputState
+ (++) TIM Pulse value: TIM_Pulse
+ (++) TIM Output Compare Polarity : TIM_OCPolarity
+
+ (#) Call TIM_OCxInit(TIMx, &TIM_OCInitStruct) to configure the desired channel with the
+ corresponding configuration
+
+ (#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter.
+ [..]
+ (@) All other functions can be used separately to modify, if needed,
+ a specific feature of the Timer.
+
+ (@) In case of PWM mode, this function is mandatory:
+ TIM_OCxPreloadConfig(TIMx, TIM_OCPreload_ENABLE);
+
+ (@) If the corresponding interrupt or DMA request are needed, the user should:
+ (#@) Enable the NVIC (or the DMA) to use the TIM interrupts (or DMA requests).
+ (#@) Enable the corresponding interrupt (or DMA request) using the function
+ TIM_ITConfig(TIMx, TIM_IT_CCx) (or TIM_DMA_Cmd(TIMx, TIM_DMA_CCx))
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Initializes the TIMx Channel1 according to the specified parameters in
+ * the TIM_OCInitStruct.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17, to select the TIM peripheral.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_OC1Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ uint32_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity));
+
+ /* Disable the Channel 1: Reset the CC1E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC1E;
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+ /* Get the TIMx CR2 register value */
+ tmpcr2 = TIMx->CR2;
+
+ /* Get the TIMx CCMR1 register value */
+ tmpccmrx = TIMx->CCMR1;
+
+ /* Reset the Output Compare Mode Bits */
+ tmpccmrx &= (uint32_t)~TIM_CCMR1_OC1M;
+ tmpccmrx &= (uint32_t)~TIM_CCMR1_CC1S;
+ /* Select the Output Compare Mode */
+ tmpccmrx |= TIM_OCInitStruct->TIM_OCMode;
+
+ /* Reset the Output Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC1P;
+ /* Set the Output Compare Polarity */
+ tmpccer |= TIM_OCInitStruct->TIM_OCPolarity;
+
+ /* Set the Output State */
+ tmpccer |= TIM_OCInitStruct->TIM_OutputState;
+
+ if((TIMx == TIM1) || (TIMx == TIM8) || (TIMx == TIM15) || (TIMx == TIM16) || (TIMx == TIM17))
+ {
+ assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState));
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity));
+ assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState));
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));
+
+ /* Reset the Output N Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC1NP;
+ /* Set the Output N Polarity */
+ tmpccer |= TIM_OCInitStruct->TIM_OCNPolarity;
+ /* Reset the Output N State */
+ tmpccer &= (uint32_t)~TIM_CCER_CC1NE;
+
+ /* Set the Output N State */
+ tmpccer |= TIM_OCInitStruct->TIM_OutputNState;
+ /* Reset the Output Compare and Output Compare N IDLE State */
+ tmpcr2 &= (uint32_t)~TIM_CR2_OIS1;
+ tmpcr2 &= (uint32_t)~TIM_CR2_OIS1N;
+ /* Set the Output Idle state */
+ tmpcr2 |= TIM_OCInitStruct->TIM_OCIdleState;
+ /* Set the Output N Idle state */
+ tmpcr2 |= TIM_OCInitStruct->TIM_OCNIdleState;
+ }
+ /* Write to TIMx CR2 */
+ TIMx->CR2 = tmpcr2;
+
+ /* Write to TIMx CCMR1 */
+ TIMx->CCMR1 = tmpccmrx;
+
+ /* Set the Capture Compare Register value */
+ TIMx->CCR1 = TIM_OCInitStruct->TIM_Pulse;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Initializes the TIMx Channel2 according to the specified parameters
+ * in the TIM_OCInitStruct.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM peripheral.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_OC2Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ uint32_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity));
+
+ /* Disable the Channel 2: Reset the CC2E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC2E;
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+ /* Get the TIMx CR2 register value */
+ tmpcr2 = TIMx->CR2;
+
+ /* Get the TIMx CCMR1 register value */
+ tmpccmrx = TIMx->CCMR1;
+
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */
+ tmpccmrx &= (uint32_t)~TIM_CCMR1_OC2M;
+ tmpccmrx &= (uint32_t)~TIM_CCMR1_CC2S;
+
+ /* Select the Output Compare Mode */
+ tmpccmrx |= (uint32_t)(TIM_OCInitStruct->TIM_OCMode << 8);
+
+ /* Reset the Output Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC2P;
+ /* Set the Output Compare Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCPolarity << 4);
+
+ /* Set the Output State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputState << 4);
+
+ if((TIMx == TIM1) || (TIMx == TIM8))
+ {
+ assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState));
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity));
+ assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState));
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));
+
+ /* Reset the Output N Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC2NP;
+ /* Set the Output N Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCNPolarity << 4);
+ /* Reset the Output N State */
+ tmpccer &= (uint32_t)~TIM_CCER_CC2NE;
+
+ /* Set the Output N State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputNState << 4);
+ /* Reset the Output Compare and Output Compare N IDLE State */
+ tmpcr2 &= (uint32_t)~TIM_CR2_OIS2;
+ tmpcr2 &= (uint32_t)~TIM_CR2_OIS2N;
+ /* Set the Output Idle state */
+ tmpcr2 |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCIdleState << 2);
+ /* Set the Output N Idle state */
+ tmpcr2 |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCNIdleState << 2);
+ }
+ /* Write to TIMx CR2 */
+ TIMx->CR2 = tmpcr2;
+
+ /* Write to TIMx CCMR1 */
+ TIMx->CCMR1 = tmpccmrx;
+
+ /* Set the Capture Compare Register value */
+ TIMx->CCR2 = TIM_OCInitStruct->TIM_Pulse;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Initializes the TIMx Channel3 according to the specified parameters
+ * in the TIM_OCInitStruct.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_OC3Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ uint32_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity));
+
+ /* Disable the Channel 3: Reset the CC2E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC3E;
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+ /* Get the TIMx CR2 register value */
+ tmpcr2 = TIMx->CR2;
+
+ /* Get the TIMx CCMR2 register value */
+ tmpccmrx = TIMx->CCMR2;
+
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */
+ tmpccmrx &= (uint32_t)~TIM_CCMR2_OC3M;
+ tmpccmrx &= (uint32_t)~TIM_CCMR2_CC3S;
+ /* Select the Output Compare Mode */
+ tmpccmrx |= TIM_OCInitStruct->TIM_OCMode;
+
+ /* Reset the Output Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC3P;
+ /* Set the Output Compare Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCPolarity << 8);
+
+ /* Set the Output State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputState << 8);
+
+ if((TIMx == TIM1) || (TIMx == TIM8))
+ {
+ assert_param(IS_TIM_OUTPUTN_STATE(TIM_OCInitStruct->TIM_OutputNState));
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCInitStruct->TIM_OCNPolarity));
+ assert_param(IS_TIM_OCNIDLE_STATE(TIM_OCInitStruct->TIM_OCNIdleState));
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));
+
+ /* Reset the Output N Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC3NP;
+ /* Set the Output N Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCNPolarity << 8);
+ /* Reset the Output N State */
+ tmpccer &= (uint32_t)~TIM_CCER_CC3NE;
+
+ /* Set the Output N State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputNState << 8);
+ /* Reset the Output Compare and Output Compare N IDLE State */
+ tmpcr2 &= (uint32_t)~TIM_CR2_OIS3;
+ tmpcr2 &= (uint32_t)~TIM_CR2_OIS3N;
+ /* Set the Output Idle state */
+ tmpcr2 |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCIdleState << 4);
+ /* Set the Output N Idle state */
+ tmpcr2 |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCNIdleState << 4);
+ }
+ /* Write to TIMx CR2 */
+ TIMx->CR2 = tmpcr2;
+
+ /* Write to TIMx CCMR2 */
+ TIMx->CCMR2 = tmpccmrx;
+
+ /* Set the Capture Compare Register value */
+ TIMx->CCR3 = TIM_OCInitStruct->TIM_Pulse;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Initializes the TIMx Channel4 according to the specified parameters
+ * in the TIM_OCInitStruct.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_OC4Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ uint32_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity));
+
+ /* Disable the Channel 4: Reset the CC4E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC4E;
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+ /* Get the TIMx CR2 register value */
+ tmpcr2 = TIMx->CR2;
+
+ /* Get the TIMx CCMR2 register value */
+ tmpccmrx = TIMx->CCMR2;
+
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */
+ tmpccmrx &= (uint32_t)~TIM_CCMR2_OC4M;
+ tmpccmrx &= (uint32_t)~TIM_CCMR2_CC4S;
+
+ /* Select the Output Compare Mode */
+ tmpccmrx |= (uint32_t)(TIM_OCInitStruct->TIM_OCMode << 8);
+
+ /* Reset the Output Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC4P;
+ /* Set the Output Compare Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCPolarity << 12);
+
+ /* Set the Output State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputState << 12);
+
+ if((TIMx == TIM1) || (TIMx == TIM8))
+ {
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));
+ /* Reset the Output Compare IDLE State */
+ tmpcr2 &=(uint32_t) ~TIM_CR2_OIS4;
+ /* Set the Output Idle state */
+ tmpcr2 |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCIdleState << 6);
+ }
+ /* Write to TIMx CR2 */
+ TIMx->CR2 = tmpcr2;
+
+ /* Write to TIMx CCMR2 */
+ TIMx->CCMR2 = tmpccmrx;
+
+ /* Set the Capture Compare Register value */
+ TIMx->CCR4 = TIM_OCInitStruct->TIM_Pulse;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Initializes the TIMx Channel5 according to the specified parameters
+ * in the TIM_OCInitStruct.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_OC5Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ uint32_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity));
+
+ /* Disable the Channel 5: Reset the CC5E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC5E; /* to be verified*/
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+ /* Get the TIMx CR2 register value */
+ tmpcr2 = TIMx->CR2;
+
+ /* Get the TIMx CCMR3 register value */
+ tmpccmrx = TIMx->CCMR3;
+
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */
+ tmpccmrx &= (uint32_t)~TIM_CCMR3_OC5M;
+
+ /* Select the Output Compare Mode */
+ tmpccmrx |= (uint32_t)(TIM_OCInitStruct->TIM_OCMode);
+
+ /* Reset the Output Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC5P;
+ /* Set the Output Compare Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCPolarity << 16);
+
+ /* Set the Output State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputState << 16);
+
+ if((TIMx == TIM1) || (TIMx == TIM8))
+ {
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));
+ /* Reset the Output Compare IDLE State */
+ tmpcr2 &=(uint32_t) ~TIM_CR2_OIS5;
+ /* Set the Output Idle state */
+ tmpcr2 |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCIdleState << 16);
+ }
+ /* Write to TIMx CR2 */
+ TIMx->CR2 = tmpcr2;
+
+ /* Write to TIMx CCMR2 */
+ TIMx->CCMR3 = tmpccmrx;
+
+ /* Set the Capture Compare Register value */
+ TIMx->CCR5 = TIM_OCInitStruct->TIM_Pulse;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Initializes the TIMx Channel6 according to the specified parameters
+ * in the TIM_OCInitStruct.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_OC6Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ uint32_t tmpccmrx = 0, tmpccer = 0, tmpcr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_MODE(TIM_OCInitStruct->TIM_OCMode));
+ assert_param(IS_TIM_OUTPUT_STATE(TIM_OCInitStruct->TIM_OutputState));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCInitStruct->TIM_OCPolarity));
+
+ /* Disable the Channel 5: Reset the CC5E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC6E; /* to be verified*/
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+ /* Get the TIMx CR2 register value */
+ tmpcr2 = TIMx->CR2;
+
+ /* Get the TIMx CCMR3 register value */
+ tmpccmrx = TIMx->CCMR3;
+
+ /* Reset the Output Compare mode and Capture/Compare selection Bits */
+ tmpccmrx &= (uint32_t)~TIM_CCMR3_OC6M;
+
+ /* Select the Output Compare Mode */
+ tmpccmrx |= (uint32_t)(TIM_OCInitStruct->TIM_OCMode << 8);
+
+ /* Reset the Output Polarity level */
+ tmpccer &= (uint32_t)~TIM_CCER_CC6P;
+ /* Set the Output Compare Polarity */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OCPolarity << 20);
+
+ /* Set the Output State */
+ tmpccer |= (uint32_t)((uint32_t)TIM_OCInitStruct->TIM_OutputState << 20);
+
+ if((TIMx == TIM1) || (TIMx == TIM8))
+ {
+ assert_param(IS_TIM_OCIDLE_STATE(TIM_OCInitStruct->TIM_OCIdleState));
+ /* Reset the Output Compare IDLE State */
+ tmpcr2 &=(uint32_t) ~TIM_CR2_OIS6;
+ /* Set the Output Idle state */
+ tmpcr2 |= (uint16_t)(TIM_OCInitStruct->TIM_OCIdleState << 18);
+ }
+ /* Write to TIMx CR2 */
+ TIMx->CR2 = tmpcr2;
+
+ /* Write to TIMx CCMR2 */
+ TIMx->CCMR3 = tmpccmrx;
+
+ /* Set the Capture Compare Register value */
+ TIMx->CCR6 = TIM_OCInitStruct->TIM_Pulse;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Selects the TIM Group Channel 5 and Channel 1,
+ OC1REFC is the logical AND of OC1REFC and OC5REF.
+ * @param TIMx: where x can be 1 or 8 to select the TIMx peripheral
+ * @param NewState: new state of the Commutation event.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_SelectGC5C1(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the GC5C1 Bit */
+ TIMx->CCR5 |= TIM_CCR5_GC5C1;
+ }
+ else
+ {
+ /* Reset the GC5C1 Bit */
+ TIMx->CCR5 &= (uint32_t)~TIM_CCR5_GC5C1;
+ }
+}
+
+/**
+ * @brief Selects the TIM Group Channel 5 and Channel 2,
+ OC2REFC is the logical AND of OC2REFC and OC5REF.
+ * @param TIMx: where x can be 1 or 8 to select the TIMx peripheral
+ * @param NewState: new state of the Commutation event.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_SelectGC5C2(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the GC5C2 Bit */
+ TIMx->CCR5 |= TIM_CCR5_GC5C2;
+ }
+ else
+ {
+ /* Reset the GC5C2 Bit */
+ TIMx->CCR5 &= (uint32_t)~TIM_CCR5_GC5C2;
+ }
+}
+
+
+/**
+ * @brief Selects the TIM Group Channel 5 and Channel 3,
+ OC3REFC is the logical AND of OC3REFC and OC5REF.
+ * @param TIMx: where x can be 1 or 8 to select the TIMx peripheral
+ * @param NewState: new state of the Commutation event.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_SelectGC5C3(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the GC5C3 Bit */
+ TIMx->CCR5 |= TIM_CCR5_GC5C3;
+ }
+ else
+ {
+ /* Reset the GC5C3 Bit */
+ TIMx->CCR5 &= (uint32_t)~TIM_CCR5_GC5C3;
+ }
+}
+
+/**
+ * @brief Fills each TIM_OCInitStruct member with its default value.
+ * @param TIM_OCInitStruct: pointer to a TIM_OCInitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void TIM_OCStructInit(TIM_OCInitTypeDef* TIM_OCInitStruct)
+{
+ /* Set the default configuration */
+ TIM_OCInitStruct->TIM_OCMode = TIM_OCMode_Timing;
+ TIM_OCInitStruct->TIM_OutputState = TIM_OutputState_Disable;
+ TIM_OCInitStruct->TIM_OutputNState = TIM_OutputNState_Disable;
+ TIM_OCInitStruct->TIM_Pulse = 0x00000000;
+ TIM_OCInitStruct->TIM_OCPolarity = TIM_OCPolarity_High;
+ TIM_OCInitStruct->TIM_OCNPolarity = TIM_OCPolarity_High;
+ TIM_OCInitStruct->TIM_OCIdleState = TIM_OCIdleState_Reset;
+ TIM_OCInitStruct->TIM_OCNIdleState = TIM_OCNIdleState_Reset;
+}
+
+/**
+ * @brief Selects the TIM Output Compare Mode.
+ * @note This function disables the selected channel before changing the Output
+ * Compare Mode. If needed, user has to enable this channel using
+ * TIM_CCxCmd() and TIM_CCxNCmd() functions.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_Channel: specifies the TIM Channel
+ * This parameter can be one of the following values:
+ * @arg TIM_Channel_1: TIM Channel 1
+ * @arg TIM_Channel_2: TIM Channel 2
+ * @arg TIM_Channel_3: TIM Channel 3
+ * @arg TIM_Channel_4: TIM Channel 4
+ * @param TIM_OCMode: specifies the TIM Output Compare Mode.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCMode_Timing
+ * @arg TIM_OCMode_Active
+ * @arg TIM_OCMode_Toggle
+ * @arg TIM_OCMode_PWM1
+ * @arg TIM_OCMode_PWM2
+ * @arg TIM_ForcedAction_Active
+ * @arg TIM_ForcedAction_InActive
+ * @arg TIM_OCMode_Retrigerrable_OPM1
+ * @arg TIM_OCMode_Retrigerrable_OPM2
+ * @arg TIM_OCMode_Combined_PWM1
+ * @arg TIM_OCMode_Combined_PWM2
+ * @arg TIM_OCMode_Asymmetric_PWM1
+ * @arg TIM_OCMode_Asymmetric_PWM2
+ * @retval None
+ */
+void TIM_SelectOCxM(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint32_t TIM_OCMode)
+{
+ uint32_t tmp = 0;
+ uint16_t tmp1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_CHANNEL(TIM_Channel));
+ assert_param(IS_TIM_OCM(TIM_OCMode));
+
+ tmp = (uint32_t) TIMx;
+ tmp += CCMR_OFFSET;
+
+ tmp1 = CCER_CCE_SET << (uint16_t)TIM_Channel;
+
+ /* Disable the Channel: Reset the CCxE Bit */
+ TIMx->CCER &= (uint16_t) ~tmp1;
+
+ if((TIM_Channel == TIM_Channel_1) ||(TIM_Channel == TIM_Channel_3))
+ {
+ tmp += (TIM_Channel>>1);
+
+ /* Reset the OCxM bits in the CCMRx register */
+ *(__IO uint32_t *) tmp &= CCMR_OC13M_MASK;
+
+ /* Configure the OCxM bits in the CCMRx register */
+ *(__IO uint32_t *) tmp |= TIM_OCMode;
+ }
+ else
+ {
+ tmp += (uint32_t)(TIM_Channel - (uint32_t)4)>> (uint32_t)1;
+
+ /* Reset the OCxM bits in the CCMRx register */
+ *(__IO uint32_t *) tmp &= CCMR_OC24M_MASK;
+
+ /* Configure the OCxM bits in the CCMRx register */
+ *(__IO uint32_t *) tmp |= (uint32_t)(TIM_OCMode << 8);
+ }
+}
+
+/**
+ * @brief Sets the TIMx Capture Compare1 Register value
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param Compare1: specifies the Capture Compare1 register new value.
+ * @retval None
+ */
+void TIM_SetCompare1(TIM_TypeDef* TIMx, uint32_t Compare1)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+
+ /* Set the Capture Compare1 Register value */
+ TIMx->CCR1 = Compare1;
+}
+
+/**
+ * @brief Sets the TIMx Capture Compare2 Register value
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param Compare2: specifies the Capture Compare2 register new value.
+ * @retval None
+ */
+void TIM_SetCompare2(TIM_TypeDef* TIMx, uint32_t Compare2)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+
+ /* Set the Capture Compare2 Register value */
+ TIMx->CCR2 = Compare2;
+}
+
+/**
+ * @brief Sets the TIMx Capture Compare3 Register value
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
+ * @param Compare3: specifies the Capture Compare3 register new value.
+ * @retval None
+ */
+void TIM_SetCompare3(TIM_TypeDef* TIMx, uint32_t Compare3)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+
+ /* Set the Capture Compare3 Register value */
+ TIMx->CCR3 = Compare3;
+}
+
+/**
+ * @brief Sets the TIMx Capture Compare4 Register value
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
+ * @param Compare4: specifies the Capture Compare4 register new value.
+ * @retval None
+ */
+void TIM_SetCompare4(TIM_TypeDef* TIMx, uint32_t Compare4)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+
+ /* Set the Capture Compare4 Register value */
+ TIMx->CCR4 = Compare4;
+}
+
+/**
+ * @brief Sets the TIMx Capture Compare5 Register value
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param Compare5: specifies the Capture Compare5 register new value.
+ * @retval None
+ */
+void TIM_SetCompare5(TIM_TypeDef* TIMx, uint32_t Compare5)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+
+ /* Set the Capture Compare5 Register value */
+ TIMx->CCR5 = Compare5;
+}
+
+/**
+ * @brief Sets the TIMx Capture Compare6 Register value
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param Compare6: specifies the Capture Compare5 register new value.
+ * @retval None
+ */
+void TIM_SetCompare6(TIM_TypeDef* TIMx, uint32_t Compare6)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+
+ /* Set the Capture Compare6 Register value */
+ TIMx->CCR6 = Compare6;
+}
+
+/**
+ * @brief Forces the TIMx output 1 waveform to active or inactive level.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.
+ * This parameter can be one of the following values:
+ * @arg TIM_ForcedAction_Active: Force active level on OC1REF
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC1REF.
+ * @retval None
+ */
+void TIM_ForcedOC1Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC1M Bits */
+ tmpccmr1 &= (uint32_t)~TIM_CCMR1_OC1M;
+
+ /* Configure The Forced output Mode */
+ tmpccmr1 |= TIM_ForcedAction;
+
+ /* Write to TIMx CCMR1 register */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Forces the TIMx output 2 waveform to active or inactive level.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.
+ * This parameter can be one of the following values:
+ * @arg TIM_ForcedAction_Active: Force active level on OC2REF
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC2REF.
+ * @retval None
+ */
+void TIM_ForcedOC2Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC2M Bits */
+ tmpccmr1 &= (uint32_t)~TIM_CCMR1_OC2M;
+
+ /* Configure The Forced output Mode */
+ tmpccmr1 |= ((uint32_t)TIM_ForcedAction << 8);
+
+ /* Write to TIMx CCMR1 register */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Forces the TIMx output 3 waveform to active or inactive level.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.
+ * This parameter can be one of the following values:
+ * @arg TIM_ForcedAction_Active: Force active level on OC3REF
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC3REF.
+ * @retval None
+ */
+void TIM_ForcedOC3Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));
+
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC1M Bits */
+ tmpccmr2 &= (uint32_t)~TIM_CCMR2_OC3M;
+
+ /* Configure The Forced output Mode */
+ tmpccmr2 |= TIM_ForcedAction;
+
+ /* Write to TIMx CCMR2 register */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Forces the TIMx output 4 waveform to active or inactive level.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.
+ * This parameter can be one of the following values:
+ * @arg TIM_ForcedAction_Active: Force active level on OC4REF
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC4REF.
+ * @retval None
+ */
+void TIM_ForcedOC4Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC2M Bits */
+ tmpccmr2 &= (uint32_t)~TIM_CCMR2_OC4M;
+
+ /* Configure The Forced output Mode */
+ tmpccmr2 |= ((uint32_t)TIM_ForcedAction << 8);
+
+ /* Write to TIMx CCMR2 register */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Forces the TIMx output 5 waveform to active or inactive level.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.
+ * This parameter can be one of the following values:
+ * @arg TIM_ForcedAction_Active: Force active level on OC5REF
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC5REF.
+ * @retval None
+ */
+void TIM_ForcedOC5Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)
+{
+ uint32_t tmpccmr3 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));
+ tmpccmr3 = TIMx->CCMR3;
+
+ /* Reset the OC5M Bits */
+ tmpccmr3 &= (uint32_t)~TIM_CCMR3_OC5M;
+
+ /* Configure The Forced output Mode */
+ tmpccmr3 |= (uint32_t)(TIM_ForcedAction);
+
+ /* Write to TIMx CCMR3 register */
+ TIMx->CCMR3 = tmpccmr3;
+}
+
+/**
+ * @brief Forces the TIMx output 6 waveform to active or inactive level.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_ForcedAction: specifies the forced Action to be set to the output waveform.
+ * This parameter can be one of the following values:
+ * @arg TIM_ForcedAction_Active: Force active level on OC5REF
+ * @arg TIM_ForcedAction_InActive: Force inactive level on OC5REF.
+ * @retval None
+ */
+void TIM_ForcedOC6Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction)
+{
+ uint32_t tmpccmr3 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_FORCED_ACTION(TIM_ForcedAction));
+ tmpccmr3 = TIMx->CCMR3;
+
+ /* Reset the OC6M Bits */
+ tmpccmr3 &= (uint32_t)~TIM_CCMR3_OC6M;
+
+ /* Configure The Forced output Mode */
+ tmpccmr3 |= ((uint32_t)TIM_ForcedAction << 8);
+
+ /* Write to TIMx CCMR3 register */
+ TIMx->CCMR3 = tmpccmr3;
+}
+
+/**
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR1.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPreload_Enable
+ * @arg TIM_OCPreload_Disable
+ * @retval None
+ */
+void TIM_OC1PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));
+
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC1PE Bit */
+ tmpccmr1 &= (uint32_t)(~TIM_CCMR1_OC1PE);
+
+ /* Enable or Disable the Output Compare Preload feature */
+ tmpccmr1 |= TIM_OCPreload;
+
+ /* Write to TIMx CCMR1 register */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR2.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPreload_Enable
+ * @arg TIM_OCPreload_Disable
+ * @retval None
+ */
+void TIM_OC2PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));
+
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC2PE Bit */
+ tmpccmr1 &= (uint32_t)(~TIM_CCMR1_OC2PE);
+
+ /* Enable or Disable the Output Compare Preload feature */
+ tmpccmr1 |= ((uint32_t)TIM_OCPreload << 8);
+
+ /* Write to TIMx CCMR1 register */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR3.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPreload_Enable
+ * @arg TIM_OCPreload_Disable
+ * @retval None
+ */
+void TIM_OC3PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));
+
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC3PE Bit */
+ tmpccmr2 &= (uint32_t)(~TIM_CCMR2_OC3PE);
+
+ /* Enable or Disable the Output Compare Preload feature */
+ tmpccmr2 |= TIM_OCPreload;
+
+ /* Write to TIMx CCMR2 register */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR4.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPreload_Enable
+ * @arg TIM_OCPreload_Disable
+ * @retval None
+ */
+void TIM_OC4PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));
+
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC4PE Bit */
+ tmpccmr2 &= (uint32_t)(~TIM_CCMR2_OC4PE);
+
+ /* Enable or Disable the Output Compare Preload feature */
+ tmpccmr2 |= ((uint32_t)TIM_OCPreload << 8);
+
+ /* Write to TIMx CCMR2 register */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR5.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPreload_Enable
+ * @arg TIM_OCPreload_Disable
+ * @retval None
+ */
+void TIM_OC5PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)
+{
+ uint32_t tmpccmr3 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));
+
+ tmpccmr3 = TIMx->CCMR3;
+
+ /* Reset the OC5PE Bit */
+ tmpccmr3 &= (uint32_t)(~TIM_CCMR3_OC5PE);
+
+ /* Enable or Disable the Output Compare Preload feature */
+ tmpccmr3 |= (uint32_t)(TIM_OCPreload);
+
+ /* Write to TIMx CCMR3 register */
+ TIMx->CCMR3 = tmpccmr3;
+}
+
+/**
+ * @brief Enables or disables the TIMx peripheral Preload register on CCR6.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCPreload: new state of the TIMx peripheral Preload register
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPreload_Enable
+ * @arg TIM_OCPreload_Disable
+ * @retval None
+ */
+void TIM_OC6PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload)
+{
+ uint32_t tmpccmr3 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OCPRELOAD_STATE(TIM_OCPreload));
+
+ tmpccmr3 = TIMx->CCMR3;
+
+ /* Reset the OC5PE Bit */
+ tmpccmr3 &= (uint32_t)(~TIM_CCMR3_OC6PE);
+
+ /* Enable or Disable the Output Compare Preload feature */
+ tmpccmr3 |= ((uint32_t)TIM_OCPreload << 8);
+
+ /* Write to TIMx CCMR3 register */
+ TIMx->CCMR3 = tmpccmr3;
+}
+
+/**
+ * @brief Configures the TIMx Output Compare 1 Fast feature.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable
+ * @retval None
+ */
+void TIM_OC1FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));
+
+ /* Get the TIMx CCMR1 register value */
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC1FE Bit */
+ tmpccmr1 &= (uint32_t)~TIM_CCMR1_OC1FE;
+
+ /* Enable or Disable the Output Compare Fast Bit */
+ tmpccmr1 |= TIM_OCFast;
+
+ /* Write to TIMx CCMR1 */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Configures the TIMx Output Compare 2 Fast feature.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable
+ * @retval None
+ */
+void TIM_OC2FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));
+
+ /* Get the TIMx CCMR1 register value */
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC2FE Bit */
+ tmpccmr1 &= (uint32_t)(~TIM_CCMR1_OC2FE);
+
+ /* Enable or Disable the Output Compare Fast Bit */
+ tmpccmr1 |= ((uint32_t)TIM_OCFast << 8);
+
+ /* Write to TIMx CCMR1 */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Configures the TIMx Output Compare 3 Fast feature.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable
+ * @retval None
+ */
+void TIM_OC3FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));
+
+ /* Get the TIMx CCMR2 register value */
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC3FE Bit */
+ tmpccmr2 &= (uint32_t)~TIM_CCMR2_OC3FE;
+
+ /* Enable or Disable the Output Compare Fast Bit */
+ tmpccmr2 |= TIM_OCFast;
+
+ /* Write to TIMx CCMR2 */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Configures the TIMx Output Compare 4 Fast feature.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCFast: new state of the Output Compare Fast Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCFast_Enable: TIM output compare fast enable
+ * @arg TIM_OCFast_Disable: TIM output compare fast disable
+ * @retval None
+ */
+void TIM_OC4FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OCFAST_STATE(TIM_OCFast));
+
+ /* Get the TIMx CCMR2 register value */
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC4FE Bit */
+ tmpccmr2 &= (uint32_t)(~TIM_CCMR2_OC4FE);
+
+ /* Enable or Disable the Output Compare Fast Bit */
+ tmpccmr2 |= ((uint32_t)TIM_OCFast << 8);
+
+ /* Write to TIMx CCMR2 */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Clears or safeguards the OCREF1 signal on an external event
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCClear_Enable: TIM Output clear enable
+ * @arg TIM_OCClear_Disable: TIM Output clear disable
+ * @retval None
+ */
+void TIM_ClearOC1Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));
+
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC1CE Bit */
+ tmpccmr1 &= (uint32_t)~TIM_CCMR1_OC1CE;
+
+ /* Enable or Disable the Output Compare Clear Bit */
+ tmpccmr1 |= TIM_OCClear;
+
+ /* Write to TIMx CCMR1 register */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Clears or safeguards the OCREF2 signal on an external event
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCClear_Enable: TIM Output clear enable
+ * @arg TIM_OCClear_Disable: TIM Output clear disable
+ * @retval None
+ */
+void TIM_ClearOC2Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)
+{
+ uint32_t tmpccmr1 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));
+
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Reset the OC2CE Bit */
+ tmpccmr1 &= (uint32_t)~TIM_CCMR1_OC2CE;
+
+ /* Enable or Disable the Output Compare Clear Bit */
+ tmpccmr1 |= ((uint32_t)TIM_OCClear << 8);
+
+ /* Write to TIMx CCMR1 register */
+ TIMx->CCMR1 = tmpccmr1;
+}
+
+/**
+ * @brief Clears or safeguards the OCREF3 signal on an external event
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCClear_Enable: TIM Output clear enable
+ * @arg TIM_OCClear_Disable: TIM Output clear disable
+ * @retval None
+ */
+void TIM_ClearOC3Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));
+
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC3CE Bit */
+ tmpccmr2 &= (uint32_t)~TIM_CCMR2_OC3CE;
+
+ /* Enable or Disable the Output Compare Clear Bit */
+ tmpccmr2 |= TIM_OCClear;
+
+ /* Write to TIMx CCMR2 register */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Clears or safeguards the OCREF4 signal on an external event
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCClear_Enable: TIM Output clear enable
+ * @arg TIM_OCClear_Disable: TIM Output clear disable
+ * @retval None
+ */
+void TIM_ClearOC4Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)
+{
+ uint32_t tmpccmr2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));
+
+ tmpccmr2 = TIMx->CCMR2;
+
+ /* Reset the OC4CE Bit */
+ tmpccmr2 &= (uint32_t)~TIM_CCMR2_OC4CE;
+
+ /* Enable or Disable the Output Compare Clear Bit */
+ tmpccmr2 |= ((uint32_t)TIM_OCClear << 8);
+
+ /* Write to TIMx CCMR2 register */
+ TIMx->CCMR2 = tmpccmr2;
+}
+
+/**
+ * @brief Clears or safeguards the OCREF5 signal on an external event
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCClear_Enable: TIM Output clear enable
+ * @arg TIM_OCClear_Disable: TIM Output clear disable
+ * @retval None
+ */
+void TIM_ClearOC5Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)
+{
+ uint32_t tmpccmr3 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));
+
+ tmpccmr3 = TIMx->CCMR3;
+
+ /* Reset the OC5CE Bit */
+ tmpccmr3 &= (uint32_t)~TIM_CCMR3_OC5CE;
+
+ /* Enable or Disable the Output Compare Clear Bit */
+ tmpccmr3 |= (uint32_t)(TIM_OCClear);
+
+ /* Write to TIMx CCMR3 register */
+ TIMx->CCMR3 = tmpccmr3;
+}
+
+/**
+ * @brief Clears or safeguards the OCREF6 signal on an external event
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCClear: new state of the Output Compare Clear Enable Bit.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCClear_Enable: TIM Output clear enable
+ * @arg TIM_OCClear_Disable: TIM Output clear disable
+ * @retval None
+ */
+void TIM_ClearOC6Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear)
+{
+ uint32_t tmpccmr3 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OCCLEAR_STATE(TIM_OCClear));
+
+ tmpccmr3 = TIMx->CCMR3;
+
+ /* Reset the OC5CE Bit */
+ tmpccmr3 &= (uint32_t)~TIM_CCMR3_OC6CE;
+
+ /* Enable or Disable the Output Compare Clear Bit */
+ tmpccmr3 |= ((uint32_t)TIM_OCClear << 8);
+
+ /* Write to TIMx CCMR3 register */
+ TIMx->CCMR3 = tmpccmr3;
+}
+
+/**
+ * @brief Selects the OCReference Clear source.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OCReferenceClear: specifies the OCReference Clear source.
+ * This parameter can be one of the following values:
+ * @arg TIM_OCReferenceClear_ETRF: The internal OCreference clear input is connected to ETRF.
+ * @arg TIM_OCReferenceClear_OCREFCLR: The internal OCreference clear input is connected to OCREF_CLR input.
+ * @retval None
+ */
+void TIM_SelectOCREFClear(TIM_TypeDef* TIMx, uint16_t TIM_OCReferenceClear)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(TIM_OCREFERENCECECLEAR_SOURCE(TIM_OCReferenceClear));
+
+ /* Set the TIM_OCReferenceClear source */
+ TIMx->SMCR &= (uint16_t)~((uint16_t)TIM_SMCR_OCCS);
+ TIMx->SMCR |= TIM_OCReferenceClear;
+}
+
+/**
+ * @brief Configures the TIMx channel 1 polarity.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OCPolarity: specifies the OC1 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPolarity_High: Output Compare active high
+ * @arg TIM_OCPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC1PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC1P Bit */
+ tmpccer &= (uint32_t)(~TIM_CCER_CC1P);
+ tmpccer |= TIM_OCPolarity;
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx Channel 1N polarity.
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_OCNPolarity: specifies the OC1N Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCNPolarity_High: Output Compare active high
+ * @arg TIM_OCNPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC1NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity)
+{
+ uint32_t tmpccer = 0;
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC1NP Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC1NP;
+ tmpccer |= TIM_OCNPolarity;
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx channel 2 polarity.
+ * @param TIMx: where x can be 1, 2, 3, 4 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_OCPolarity: specifies the OC2 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPolarity_High: Output Compare active high
+ * @arg TIM_OCPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC2PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC2P Bit */
+ tmpccer &= (uint32_t)(~TIM_CCER_CC2P);
+ tmpccer |= ((uint32_t)TIM_OCPolarity << 4);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx Channel 2N polarity.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCNPolarity: specifies the OC2N Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCNPolarity_High: Output Compare active high
+ * @arg TIM_OCNPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC2NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC2NP Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC2NP;
+ tmpccer |= ((uint32_t)TIM_OCNPolarity << 4);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx channel 3 polarity.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCPolarity: specifies the OC3 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPolarity_High: Output Compare active high
+ * @arg TIM_OCPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC3PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC3P Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC3P;
+ tmpccer |= ((uint32_t)TIM_OCPolarity << 8);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx Channel 3N polarity.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCNPolarity: specifies the OC3N Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCNPolarity_High: Output Compare active high
+ * @arg TIM_OCNPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC3NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OCN_POLARITY(TIM_OCNPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC3NP Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC3NP;
+ tmpccer |= ((uint32_t)TIM_OCNPolarity << 8);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx channel 4 polarity.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_OCPolarity: specifies the OC4 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPolarity_High: Output Compare active high
+ * @arg TIM_OCPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC4PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC4P Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC4P;
+ tmpccer |= ((uint32_t)TIM_OCPolarity << 12);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx channel 5 polarity.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCPolarity: specifies the OC5 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPolarity_High: Output Compare active high
+ * @arg TIM_OCPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC5PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC5P Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC5P;
+ tmpccer |= ((uint32_t)TIM_OCPolarity << 16);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configures the TIMx channel 6 polarity.
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ * @param TIM_OCPolarity: specifies the OC6 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_OCPolarity_High: Output Compare active high
+ * @arg TIM_OCPolarity_Low: Output Compare active low
+ * @retval None
+ */
+void TIM_OC6PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity)
+{
+ uint32_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_OC_POLARITY(TIM_OCPolarity));
+
+ tmpccer = TIMx->CCER;
+
+ /* Set or Reset the CC6P Bit */
+ tmpccer &= (uint32_t)~TIM_CCER_CC6P;
+ tmpccer |= ((uint32_t)TIM_OCPolarity << 20);
+
+ /* Write to TIMx CCER register */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Enables or disables the TIM Capture Compare Channel x.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_Channel: specifies the TIM Channel
+ * This parameter can be one of the following values:
+ * @arg TIM_Channel_1: TIM Channel 1
+ * @arg TIM_Channel_2: TIM Channel 2
+ * @arg TIM_Channel_3: TIM Channel 3
+ * @arg TIM_Channel_4: TIM Channel 4
+ * @arg TIM_Channel_5: TIM Channel 5
+ * @arg TIM_Channel_6: TIM Channel 6
+ * @param TIM_CCx: specifies the TIM Channel CCxE bit new state.
+ * This parameter can be: TIM_CCx_Enable or TIM_CCx_Disable.
+ * @retval None
+ */
+void TIM_CCxCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCx)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_CHANNEL(TIM_Channel));
+ assert_param(IS_TIM_CCX(TIM_CCx));
+
+ tmp = (uint32_t)CCER_CCE_SET << (uint32_t)TIM_Channel;
+
+ /* Reset the CCxE Bit */
+ TIMx->CCER &= (uint32_t)(~tmp);
+
+ /* Set or reset the CCxE Bit */
+ TIMx->CCER |= ((uint32_t)TIM_CCx << (uint32_t)TIM_Channel);
+}
+
+/**
+ * @brief Enables or disables the TIM Capture Compare Channel xN.
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_Channel: specifies the TIM Channel
+ * This parameter can be one of the following values:
+ * @arg TIM_Channel_1: TIM Channel 1
+ * @arg TIM_Channel_2: TIM Channel 2
+ * @arg TIM_Channel_3: TIM Channel 3
+ * @param TIM_CCxN: specifies the TIM Channel CCxNE bit new state.
+ * This parameter can be: TIM_CCxN_Enable or TIM_CCxN_Disable.
+ * @retval None
+ */
+void TIM_CCxNCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCxN)
+{
+ uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_TIM_COMPLEMENTARY_CHANNEL(TIM_Channel));
+ assert_param(IS_TIM_CCXN(TIM_CCxN));
+
+ tmp = (uint32_t)CCER_CCNE_SET << (uint32_t)TIM_Channel;
+
+ /* Reset the CCxNE Bit */
+ TIMx->CCER &= (uint32_t) ~tmp;
+
+ /* Set or reset the CCxNE Bit */
+ TIMx->CCER |= ((uint32_t)TIM_CCxN << (uint32_t)TIM_Channel);
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group3 Input Capture management functions
+ * @brief Input Capture management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Input Capture management functions #####
+ ===============================================================================
+
+ *** TIM Driver: how to use it in Input Capture Mode ***
+ =======================================================
+ [..]
+ To use the Timer in Input Capture mode, the following steps are mandatory:
+
+ (#) Enable TIM clock using RCC_APBxPeriphClockCmd(RCC_APBxPeriph_TIMx, ENABLE) function
+
+ (#) Configure the TIM pins by configuring the corresponding GPIO pins
+
+ (#) Configure the Time base unit as described in the first part of this driver,
+ if needed, else the Timer will run with the default configuration:
+ (++) Autoreload value = 0xFFFF
+ (++) Prescaler value = 0x0000
+ (++) Counter mode = Up counting
+ (++) Clock Division = TIM_CKD_DIV1
+
+ (#) Fill the TIM_ICInitStruct with the desired parameters including:
+ (++) TIM Channel: TIM_Channel
+ (++) TIM Input Capture polarity: TIM_ICPolarity
+ (++) TIM Input Capture selection: TIM_ICSelection
+ (++) TIM Input Capture Prescaler: TIM_ICPrescaler
+ (++) TIM Input CApture filter value: TIM_ICFilter
+
+ (#) Call TIM_ICInit(TIMx, &TIM_ICInitStruct) to configure the desired channel with the
+ corresponding configuration and to measure only frequency or duty cycle of the input signal,
+ or,
+ Call TIM_PWMIConfig(TIMx, &TIM_ICInitStruct) to configure the desired channels with the
+ corresponding configuration and to measure the frequency and the duty cycle of the input signal
+
+ (#) Enable the NVIC or the DMA to read the measured frequency.
+
+ (#) Enable the corresponding interrupt (or DMA request) to read the Captured value,
+ using the function TIM_ITConfig(TIMx, TIM_IT_CCx) (or TIM_DMA_Cmd(TIMx, TIM_DMA_CCx))
+
+ (#) Call the TIM_Cmd(ENABLE) function to enable the TIM counter.
+
+ (#) Use TIM_GetCapturex(TIMx); to read the captured value.
+ [..]
+ (@) All other functions can be used separately to modify, if needed,
+ a specific feature of the Timer.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Initializes the TIM peripheral according to the specified parameters
+ * in the TIM_ICInitStruct.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_ICInit(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_IC_POLARITY(TIM_ICInitStruct->TIM_ICPolarity));
+ assert_param(IS_TIM_IC_SELECTION(TIM_ICInitStruct->TIM_ICSelection));
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICInitStruct->TIM_ICPrescaler));
+ assert_param(IS_TIM_IC_FILTER(TIM_ICInitStruct->TIM_ICFilter));
+
+ if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_1)
+ {
+ /* TI1 Configuration */
+ TI1_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,
+ TIM_ICInitStruct->TIM_ICSelection,
+ TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ }
+ else if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_2)
+ {
+ /* TI2 Configuration */
+ TI2_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,
+ TIM_ICInitStruct->TIM_ICSelection,
+ TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ }
+ else if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_3)
+ {
+ /* TI3 Configuration */
+ TI3_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,
+ TIM_ICInitStruct->TIM_ICSelection,
+ TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC3Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ }
+ else
+ {
+ /* TI4 Configuration */
+ TI4_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity,
+ TIM_ICInitStruct->TIM_ICSelection,
+ TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC4Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ }
+}
+
+/**
+ * @brief Fills each TIM_ICInitStruct member with its default value.
+ * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void TIM_ICStructInit(TIM_ICInitTypeDef* TIM_ICInitStruct)
+{
+ /* Set the default configuration */
+ TIM_ICInitStruct->TIM_Channel = TIM_Channel_1;
+ TIM_ICInitStruct->TIM_ICPolarity = TIM_ICPolarity_Rising;
+ TIM_ICInitStruct->TIM_ICSelection = TIM_ICSelection_DirectTI;
+ TIM_ICInitStruct->TIM_ICPrescaler = TIM_ICPSC_DIV1;
+ TIM_ICInitStruct->TIM_ICFilter = 0x00;
+}
+
+/**
+ * @brief Configures the TIM peripheral according to the specified parameters
+ * in the TIM_ICInitStruct to measure an external PWM signal.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_ICInitStruct: pointer to a TIM_ICInitTypeDef structure that contains
+ * the configuration information for the specified TIM peripheral.
+ * @retval None
+ */
+void TIM_PWMIConfig(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct)
+{
+ uint16_t icoppositepolarity = TIM_ICPolarity_Rising;
+ uint16_t icoppositeselection = TIM_ICSelection_DirectTI;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+
+ /* Select the Opposite Input Polarity */
+ if (TIM_ICInitStruct->TIM_ICPolarity == TIM_ICPolarity_Rising)
+ {
+ icoppositepolarity = TIM_ICPolarity_Falling;
+ }
+ else
+ {
+ icoppositepolarity = TIM_ICPolarity_Rising;
+ }
+ /* Select the Opposite Input */
+ if (TIM_ICInitStruct->TIM_ICSelection == TIM_ICSelection_DirectTI)
+ {
+ icoppositeselection = TIM_ICSelection_IndirectTI;
+ }
+ else
+ {
+ icoppositeselection = TIM_ICSelection_DirectTI;
+ }
+ if (TIM_ICInitStruct->TIM_Channel == TIM_Channel_1)
+ {
+ /* TI1 Configuration */
+ TI1_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, TIM_ICInitStruct->TIM_ICSelection,
+ TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ /* TI2 Configuration */
+ TI2_Config(TIMx, icoppositepolarity, icoppositeselection, TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ }
+ else
+ {
+ /* TI2 Configuration */
+ TI2_Config(TIMx, TIM_ICInitStruct->TIM_ICPolarity, TIM_ICInitStruct->TIM_ICSelection,
+ TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC2Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ /* TI1 Configuration */
+ TI1_Config(TIMx, icoppositepolarity, icoppositeselection, TIM_ICInitStruct->TIM_ICFilter);
+ /* Set the Input Capture Prescaler value */
+ TIM_SetIC1Prescaler(TIMx, TIM_ICInitStruct->TIM_ICPrescaler);
+ }
+}
+
+/**
+ * @brief Gets the TIMx Input Capture 1 value.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @retval Capture Compare 1 Register value.
+ */
+uint32_t TIM_GetCapture1(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+
+ /* Get the Capture 1 Register value */
+ return TIMx->CCR1;
+}
+
+/**
+ * @brief Gets the TIMx Input Capture 2 value.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @retval Capture Compare 2 Register value.
+ */
+uint32_t TIM_GetCapture2(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+
+ /* Get the Capture 2 Register value */
+ return TIMx->CCR2;
+}
+
+/**
+ * @brief Gets the TIMx Input Capture 3 value.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @retval Capture Compare 3 Register value.
+ */
+uint32_t TIM_GetCapture3(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+
+ /* Get the Capture 3 Register value */
+ return TIMx->CCR3;
+}
+
+/**
+ * @brief Gets the TIMx Input Capture 4 value.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @retval Capture Compare 4 Register value.
+ */
+uint32_t TIM_GetCapture4(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+
+ /* Get the Capture 4 Register value */
+ return TIMx->CCR4;
+}
+
+/**
+ * @brief Sets the TIMx Input Capture 1 prescaler.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_ICPSC: specifies the Input Capture1 prescaler new value.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPSC_DIV1: no prescaler
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events
+ * @retval None
+ */
+void TIM_SetIC1Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));
+
+ /* Reset the IC1PSC Bits */
+ TIMx->CCMR1 &= (uint32_t)~TIM_CCMR1_IC1PSC;
+
+ /* Set the IC1PSC value */
+ TIMx->CCMR1 |= TIM_ICPSC;
+}
+
+/**
+ * @brief Sets the TIMx Input Capture 2 prescaler.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_ICPSC: specifies the Input Capture2 prescaler new value.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPSC_DIV1: no prescaler
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events
+ * @retval None
+ */
+void TIM_SetIC2Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));
+
+ /* Reset the IC2PSC Bits */
+ TIMx->CCMR1 &= (uint32_t)~TIM_CCMR1_IC2PSC;
+
+ /* Set the IC2PSC value */
+ TIMx->CCMR1 |= (uint32_t)((uint32_t)TIM_ICPSC << 8);
+}
+
+/**
+ * @brief Sets the TIMx Input Capture 3 prescaler.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ICPSC: specifies the Input Capture3 prescaler new value.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPSC_DIV1: no prescaler
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events
+ * @retval None
+ */
+void TIM_SetIC3Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));
+
+ /* Reset the IC3PSC Bits */
+ TIMx->CCMR2 &= (uint16_t)~TIM_CCMR2_IC3PSC;
+
+ /* Set the IC3PSC value */
+ TIMx->CCMR2 |= TIM_ICPSC;
+}
+
+/**
+ * @brief Sets the TIMx Input Capture 4 prescaler.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ICPSC: specifies the Input Capture4 prescaler new value.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPSC_DIV1: no prescaler
+ * @arg TIM_ICPSC_DIV2: capture is done once every 2 events
+ * @arg TIM_ICPSC_DIV4: capture is done once every 4 events
+ * @arg TIM_ICPSC_DIV8: capture is done once every 8 events
+ * @retval None
+ */
+void TIM_SetIC4Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_IC_PRESCALER(TIM_ICPSC));
+
+ /* Reset the IC4PSC Bits */
+ TIMx->CCMR2 &= (uint16_t)~TIM_CCMR2_IC4PSC;
+
+ /* Set the IC4PSC value */
+ TIMx->CCMR2 |= (uint16_t)(TIM_ICPSC << 8);
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group4 Advanced-control timers (TIM1 and TIM8) specific features
+ * @brief Advanced-control timers (TIM1 and TIM8) specific features
+ *
+@verbatim
+ ===============================================================================
+ ##### Advanced-control timers (TIM1 and TIM8) specific features #####
+ ===============================================================================
+
+ *** TIM Driver: how to use the Break feature ***
+ ================================================
+ [..]
+ After configuring the Timer channel(s) in the appropriate Output Compare mode:
+
+ (#) Fill the TIM_BDTRInitStruct with the desired parameters for the Timer
+ Break Polarity, dead time, Lock level, the OSSI/OSSR State and the
+ AOE(automatic output enable).
+
+ (#) Call TIM_BDTRConfig(TIMx, &TIM_BDTRInitStruct) to configure the Timer
+
+ (#) Enable the Main Output using TIM_CtrlPWMOutputs(TIM1, ENABLE)
+
+ (#) Once the break even occurs, the Timer's output signals are put in reset
+ state or in a known state (according to the configuration made in
+ TIM_BDTRConfig() function).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the Break feature, dead time, Lock level, OSSI/OSSR State
+ * and the AOE(automatic output enable).
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIM
+ * @param TIM_BDTRInitStruct: pointer to a TIM_BDTRInitTypeDef structure that
+ * contains the BDTR Register configuration information for the TIM peripheral.
+ * @retval None
+ */
+void TIM_BDTRConfig(TIM_TypeDef* TIMx, TIM_BDTRInitTypeDef *TIM_BDTRInitStruct)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_TIM_OSSR_STATE(TIM_BDTRInitStruct->TIM_OSSRState));
+ assert_param(IS_TIM_OSSI_STATE(TIM_BDTRInitStruct->TIM_OSSIState));
+ assert_param(IS_TIM_LOCK_LEVEL(TIM_BDTRInitStruct->TIM_LOCKLevel));
+ assert_param(IS_TIM_BREAK_STATE(TIM_BDTRInitStruct->TIM_Break));
+ assert_param(IS_TIM_BREAK_POLARITY(TIM_BDTRInitStruct->TIM_BreakPolarity));
+ assert_param(IS_TIM_AUTOMATIC_OUTPUT_STATE(TIM_BDTRInitStruct->TIM_AutomaticOutput));
+
+ /* Set the Lock level, the Break enable Bit and the Polarity, the OSSR State,
+ the OSSI State, the dead time value and the Automatic Output Enable Bit */
+ TIMx->BDTR = (uint32_t)TIM_BDTRInitStruct->TIM_OSSRState | TIM_BDTRInitStruct->TIM_OSSIState |
+ TIM_BDTRInitStruct->TIM_LOCKLevel | TIM_BDTRInitStruct->TIM_DeadTime |
+ TIM_BDTRInitStruct->TIM_Break | TIM_BDTRInitStruct->TIM_BreakPolarity |
+ TIM_BDTRInitStruct->TIM_AutomaticOutput;
+}
+
+/**
+ * @brief Configures the Break1 feature.
+ * @param TIMx: where x can be 1 or 8 to select the TIM
+ * @param TIM_Break1Polarity: specifies the Break1 polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_Break1Polarity_Low: Break1 input is active low
+ * @arg TIM_Break1Polarity_High: Break1 input is active high
+ * @param TIM_Break1Filter: specifies the Break1 filter value.
+ * This parameter must be a value between 0x00 and 0x0F
+ * @retval None
+ */
+void TIM_Break1Config(TIM_TypeDef* TIMx, uint32_t TIM_Break1Polarity, uint8_t TIM_Break1Filter)
+{ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_BREAK1_FILTER(TIM_Break1Filter));
+
+ /* Reset the BKP and BKF Bits */
+ TIMx->BDTR &= (uint32_t)~ (TIM_BDTR_BKP | TIM_BDTR_BKF);
+ /* Configure the Break1 polarity and filter */
+ TIMx->BDTR |= TIM_Break1Polarity |((uint32_t)TIM_Break1Filter << 16);
+}
+
+/**
+ * @brief Configures the Break2 feature.
+ * @param TIMx: where x can be 1 or 8 to select the TIM
+ * @param TIM_Break2Polarity: specifies the Break2 polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_Break2Polarity_Low: Break2 input is active low
+ * @arg TIM_Break2Polarity_High: Break2 input is active high
+ * @param TIM_Break2Filter: specifies the Break2 filter value.
+ * This parameter must be a value between 0x00 and 0x0F
+ * @retval None
+ */
+void TIM_Break2Config(TIM_TypeDef* TIMx, uint32_t TIM_Break2Polarity, uint8_t TIM_Break2Filter)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_BREAK2_FILTER(TIM_Break2Filter));
+
+ /* Reset the BKP and BKF Bits */
+ TIMx->BDTR &= (uint32_t)~ (TIM_BDTR_BK2P | TIM_BDTR_BK2F);
+
+ /* Configure the Break1 polarity and filter */
+ TIMx->BDTR |= TIM_Break2Polarity |((uint32_t)TIM_Break2Filter << 20);
+}
+
+/**
+ * @brief Enables or disables the TIM Break1 input.
+ * @param TIMx: where x can be 1, 8, 1, 16 or 17 to select the TIMx peripheral.
+ * @param NewState: new state of the TIM Break1 input.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_Break1Cmd(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the Break1 */
+ TIMx->BDTR |= TIM_BDTR_BKE;
+ }
+ else
+ {
+ /* Disable the Break1 */
+ TIMx->BDTR &= (uint32_t)~TIM_BDTR_BKE;
+ }
+}
+
+/**
+ * @brief Enables or disables the TIM Break2 input.
+ * @param TIMx: where x can be 1 or 8 to select the TIMx peripheral.
+ * @param NewState: new state of the TIM Break2 input.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_Break2Cmd(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the Break1 */
+ TIMx->BDTR |= TIM_BDTR_BK2E;
+ }
+ else
+ {
+ /* Disable the Break1 */
+ TIMx->BDTR &= (uint32_t)~TIM_BDTR_BK2E;
+ }
+}
+
+/**
+ * @brief Fills each TIM_BDTRInitStruct member with its default value.
+ * @param TIM_BDTRInitStruct: pointer to a TIM_BDTRInitTypeDef structure which
+ * will be initialized.
+ * @retval None
+ */
+void TIM_BDTRStructInit(TIM_BDTRInitTypeDef* TIM_BDTRInitStruct)
+{
+ /* Set the default configuration */
+ TIM_BDTRInitStruct->TIM_OSSRState = TIM_OSSRState_Disable;
+ TIM_BDTRInitStruct->TIM_OSSIState = TIM_OSSIState_Disable;
+ TIM_BDTRInitStruct->TIM_LOCKLevel = TIM_LOCKLevel_OFF;
+ TIM_BDTRInitStruct->TIM_DeadTime = 0x00;
+ TIM_BDTRInitStruct->TIM_Break = TIM_Break_Disable;
+ TIM_BDTRInitStruct->TIM_BreakPolarity = TIM_BreakPolarity_Low;
+ TIM_BDTRInitStruct->TIM_AutomaticOutput = TIM_AutomaticOutput_Disable;
+}
+
+/**
+ * @brief Enables or disables the TIM peripheral Main Outputs.
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIMx peripheral.
+ * @param NewState: new state of the TIM peripheral Main Outputs.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_CtrlPWMOutputs(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the TIM Main Output */
+ TIMx->BDTR |= TIM_BDTR_MOE;
+ }
+ else
+ {
+ /* Disable the TIM Main Output */
+ TIMx->BDTR &= (uint16_t)~TIM_BDTR_MOE;
+ }
+}
+
+/**
+ * @brief Selects the TIM peripheral Commutation event.
+ * @param TIMx: where x can be 1, 8, 15, 16 or 17 to select the TIMx peripheral
+ * @param NewState: new state of the Commutation event.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_SelectCOM(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the COM Bit */
+ TIMx->CR2 |= TIM_CR2_CCUS;
+ }
+ else
+ {
+ /* Reset the COM Bit */
+ TIMx->CR2 &= (uint16_t)~TIM_CR2_CCUS;
+ }
+}
+
+/**
+ * @brief Sets or Resets the TIM peripheral Capture Compare Preload Control bit.
+ * @param TIMx: where x can be 1 or 8 to select the TIMx peripheral
+ * @param NewState: new state of the Capture Compare Preload Control bit
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_CCPreloadControl(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST6_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Set the CCPC Bit */
+ TIMx->CR2 |= TIM_CR2_CCPC;
+ }
+ else
+ {
+ /* Reset the CCPC Bit */
+ TIMx->CR2 &= (uint16_t)~TIM_CR2_CCPC;
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group5 Interrupts DMA and flags management functions
+ * @brief Interrupts, DMA and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts, DMA and flags management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified TIM interrupts.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIMx peripheral.
+ * @param TIM_IT: specifies the TIM interrupts sources to be enabled or disabled.
+ * This parameter can be any combination of the following values:
+ * @arg TIM_IT_Update: TIM update Interrupt source
+ * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source
+ * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source
+ * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source
+ * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source
+ * @arg TIM_IT_COM: TIM Commutation Interrupt source
+ * @arg TIM_IT_Trigger: TIM Trigger Interrupt source
+ * @arg TIM_IT_Break: TIM Break Interrupt source
+ *
+ * @note For TIM6 and TIM7 only the parameter TIM_IT_Update can be used
+ * @note For TIM9 and TIM12 only one of the following parameters can be used: TIM_IT_Update,
+ * TIM_IT_CC1, TIM_IT_CC2 or TIM_IT_Trigger.
+ * @note For TIM10, TIM11, TIM13 and TIM14 only one of the following parameters can
+ * be used: TIM_IT_Update or TIM_IT_CC1
+ * @note TIM_IT_COM and TIM_IT_Break can be used only with TIM1 and TIM8
+ *
+ * @param NewState: new state of the TIM interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_ITConfig(TIM_TypeDef* TIMx, uint16_t TIM_IT, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_IT(TIM_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the Interrupt sources */
+ TIMx->DIER |= TIM_IT;
+ }
+ else
+ {
+ /* Disable the Interrupt sources */
+ TIMx->DIER &= (uint16_t)~TIM_IT;
+ }
+}
+
+/**
+ * @brief Configures the TIMx event to be generate by software.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_EventSource: specifies the event source.
+ * This parameter can be one or more of the following values:
+ * @arg TIM_EventSource_Update: Timer update Event source
+ * @arg TIM_EventSource_CC1: Timer Capture Compare 1 Event source
+ * @arg TIM_EventSource_CC2: Timer Capture Compare 2 Event source
+ * @arg TIM_EventSource_CC3: Timer Capture Compare 3 Event source
+ * @arg TIM_EventSource_CC4: Timer Capture Compare 4 Event source
+ * @arg TIM_EventSource_COM: Timer COM event source
+ * @arg TIM_EventSource_Trigger: Timer Trigger Event source
+ * @arg TIM_EventSource_Break: Timer Break event source
+ *
+ * @note TIM6 and TIM7 can only generate an update event.
+ * @note TIM_EventSource_COM and TIM_EventSource_Break are used only with TIM1 and TIM8.
+ *
+ * @retval None
+ */
+void TIM_GenerateEvent(TIM_TypeDef* TIMx, uint16_t TIM_EventSource)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_EVENT_SOURCE(TIM_EventSource));
+
+ /* Set the event sources */
+ TIMx->EGR = TIM_EventSource;
+}
+
+/**
+ * @brief Checks whether the specified TIM flag is set or not.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg TIM_FLAG_Update: TIM update Flag
+ * @arg TIM_FLAG_CC1: TIM Capture Compare 1 Flag
+ * @arg TIM_FLAG_CC2: TIM Capture Compare 2 Flag
+ * @arg TIM_FLAG_CC3: TIM Capture Compare 3 Flag
+ * @arg TIM_FLAG_CC4: TIM Capture Compare 4 Flag
+ * @arg TIM_FLAG_CC5: TIM Capture Compare 5 Flag
+ * @arg TIM_FLAG_CC6: TIM Capture Compare 6 Flag
+ * @arg TIM_FLAG_COM: TIM Commutation Flag
+ * @arg TIM_FLAG_Trigger: TIM Trigger Flag
+ * @arg TIM_FLAG_Break: TIM Break Flag
+ * @arg TIM_FLAG_CC1OF: TIM Capture Compare 1 over capture Flag
+ * @arg TIM_FLAG_CC2OF: TIM Capture Compare 2 over capture Flag
+ * @arg TIM_FLAG_CC3OF: TIM Capture Compare 3 over capture Flag
+ * @arg TIM_FLAG_CC4OF: TIM Capture Compare 4 over capture Flag
+ *
+ * @note TIM6 and TIM7 can have only one update flag.
+ * @note TIM_FLAG_COM and TIM_FLAG_Break are used only with TIM1 and TIM8.
+ *
+ * @retval The new state of TIM_FLAG (SET or RESET).
+ */
+FlagStatus TIM_GetFlagStatus(TIM_TypeDef* TIMx, uint32_t TIM_FLAG)
+{
+ ITStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_GET_FLAG(TIM_FLAG));
+
+
+ if ((TIMx->SR & TIM_FLAG) != RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the TIMx's pending flags.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_FLAG: specifies the flag bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg TIM_FLAG_Update: TIM update Flag
+ * @arg TIM_FLAG_CC1: TIM Capture Compare 1 Flag
+ * @arg TIM_FLAG_CC2: TIM Capture Compare 2 Flag
+ * @arg TIM_FLAG_CC3: TIM Capture Compare 3 Flag
+ * @arg TIM_FLAG_CC4: TIM Capture Compare 4 Flag
+ * @arg TIM_FLAG_CC5: TIM Capture Compare 5 Flag
+ * @arg TIM_FLAG_CC6: TIM Capture Compare 6 Flag
+ * @arg TIM_FLAG_COM: TIM Commutation Flag
+ * @arg TIM_FLAG_Trigger: TIM Trigger Flag
+ * @arg TIM_FLAG_Break: TIM Break Flag
+ * @arg TIM_FLAG_CC1OF: TIM Capture Compare 1 over capture Flag
+ * @arg TIM_FLAG_CC2OF: TIM Capture Compare 2 over capture Flag
+ * @arg TIM_FLAG_CC3OF: TIM Capture Compare 3 over capture Flag
+ * @arg TIM_FLAG_CC4OF: TIM Capture Compare 4 over capture Flag
+ *
+ * @note TIM6 and TIM7 can have only one update flag.
+ * @note TIM_FLAG_COM and TIM_FLAG_Break are used only with TIM1 and TIM8.
+ *
+ * @retval None
+ */
+void TIM_ClearFlag(TIM_TypeDef* TIMx, uint16_t TIM_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ /* Clear the flags */
+ TIMx->SR = (uint16_t)~TIM_FLAG;
+}
+
+/**
+ * @brief Checks whether the TIM interrupt has occurred or not.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_IT: specifies the TIM interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg TIM_IT_Update: TIM update Interrupt source
+ * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source
+ * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source
+ * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source
+ * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source
+ * @arg TIM_IT_COM: TIM Commutation Interrupt source
+ * @arg TIM_IT_Trigger: TIM Trigger Interrupt source
+ * @arg TIM_IT_Break: TIM Break Interrupt source
+ *
+ * @note TIM6 and TIM7 can generate only an update interrupt.
+ * @note TIM_IT_COM and TIM_IT_Break are used only with TIM1 and TIM8.
+ *
+ * @retval The new state of the TIM_IT(SET or RESET).
+ */
+ITStatus TIM_GetITStatus(TIM_TypeDef* TIMx, uint16_t TIM_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint16_t itstatus = 0x0, itenable = 0x0;
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_GET_IT(TIM_IT));
+
+ itstatus = TIMx->SR & TIM_IT;
+
+ itenable = TIMx->DIER & TIM_IT;
+ if ((itstatus != (uint16_t)RESET) && (itenable != (uint16_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the TIMx's interrupt pending bits.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_IT: specifies the pending bit to clear.
+ * This parameter can be any combination of the following values:
+ * @arg TIM_IT_Update: TIM1 update Interrupt source
+ * @arg TIM_IT_CC1: TIM Capture Compare 1 Interrupt source
+ * @arg TIM_IT_CC2: TIM Capture Compare 2 Interrupt source
+ * @arg TIM_IT_CC3: TIM Capture Compare 3 Interrupt source
+ * @arg TIM_IT_CC4: TIM Capture Compare 4 Interrupt source
+ * @arg TIM_IT_COM: TIM Commutation Interrupt source
+ * @arg TIM_IT_Trigger: TIM Trigger Interrupt source
+ * @arg TIM_IT_Break: TIM Break Interrupt source
+ *
+ * @note TIM6 and TIM7 can generate only an update interrupt.
+ * @note TIM_IT_COM and TIM_IT_Break are used only with TIM1 and TIM8.
+ *
+ * @retval None
+ */
+void TIM_ClearITPendingBit(TIM_TypeDef* TIMx, uint16_t TIM_IT)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+
+ /* Clear the IT pending Bit */
+ TIMx->SR = (uint16_t)~TIM_IT;
+}
+
+/**
+ * @brief Configures the TIMx's DMA interface.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_DMABase: DMA Base address.
+ * This parameter can be one of the following values:
+ * @arg TIM_DMABase_CR1
+ * @arg TIM_DMABase_CR2
+ * @arg TIM_DMABase_SMCR
+ * @arg TIM_DMABase_DIER
+ * @arg TIM1_DMABase_SR
+ * @arg TIM_DMABase_EGR
+ * @arg TIM_DMABase_CCMR1
+ * @arg TIM_DMABase_CCMR2
+ * @arg TIM_DMABase_CCER
+ * @arg TIM_DMABase_CNT
+ * @arg TIM_DMABase_PSC
+ * @arg TIM_DMABase_ARR
+ * @arg TIM_DMABase_RCR
+ * @arg TIM_DMABase_CCR1
+ * @arg TIM_DMABase_CCR2
+ * @arg TIM_DMABase_CCR3
+ * @arg TIM_DMABase_CCR4
+ * @arg TIM_DMABase_BDTR
+ * @arg TIM_DMABase_DCR
+ * @param TIM_DMABurstLength: DMA Burst length. This parameter can be one value
+ * between: TIM_DMABurstLength_1Transfer and TIM_DMABurstLength_18Transfers.
+ * @retval None
+ */
+void TIM_DMAConfig(TIM_TypeDef* TIMx, uint16_t TIM_DMABase, uint16_t TIM_DMABurstLength)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_TIM_DMA_BASE(TIM_DMABase));
+ assert_param(IS_TIM_DMA_LENGTH(TIM_DMABurstLength));
+
+ /* Set the DMA Base and the DMA Burst Length */
+ TIMx->DCR = TIM_DMABase | TIM_DMABurstLength;
+}
+
+/**
+ * @brief Enables or disables the TIMx's DMA Requests.
+ * @param TIMx: where x can be 1, 2, 3, 4, 6, 7, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param TIM_DMASource: specifies the DMA Request sources.
+ * This parameter can be any combination of the following values:
+ * @arg TIM_DMA_Update: TIM update Interrupt source
+ * @arg TIM_DMA_CC1: TIM Capture Compare 1 DMA source
+ * @arg TIM_DMA_CC2: TIM Capture Compare 2 DMA source
+ * @arg TIM_DMA_CC3: TIM Capture Compare 3 DMA source
+ * @arg TIM_DMA_CC4: TIM Capture Compare 4 DMA source
+ * @arg TIM_DMA_COM: TIM Commutation DMA source
+ * @arg TIM_DMA_Trigger: TIM Trigger DMA source
+ * @param NewState: new state of the DMA Request sources.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_DMACmd(TIM_TypeDef* TIMx, uint16_t TIM_DMASource, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_ALL_PERIPH(TIMx));
+ assert_param(IS_TIM_DMA_SOURCE(TIM_DMASource));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the DMA sources */
+ TIMx->DIER |= TIM_DMASource;
+ }
+ else
+ {
+ /* Disable the DMA sources */
+ TIMx->DIER &= (uint16_t)~TIM_DMASource;
+ }
+}
+
+/**
+ * @brief Selects the TIMx peripheral Capture Compare DMA source.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8, 15, 16 or 17 to select the TIM peripheral.
+ * @param NewState: new state of the Capture Compare DMA source
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_SelectCCDMA(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST1_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the CCDS Bit */
+ TIMx->CR2 |= TIM_CR2_CCDS;
+ }
+ else
+ {
+ /* Reset the CCDS Bit */
+ TIMx->CR2 &= (uint16_t)~TIM_CR2_CCDS;
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group6 Clocks management functions
+ * @brief Clocks management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Clocks management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the TIMx internal Clock
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @retval None
+ */
+void TIM_InternalClockConfig(TIM_TypeDef* TIMx)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+
+ /* Disable slave mode to clock the prescaler directly with the internal clock */
+ TIMx->SMCR &= (uint16_t)~TIM_SMCR_SMS;
+}
+
+/**
+ * @brief Configures the TIMx Internal Trigger as External Clock
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param TIM_InputTriggerSource: Trigger source.
+ * This parameter can be one of the following values:
+ * @arg TIM_TS_ITR0: Internal Trigger 0
+ * @arg TIM_TS_ITR1: Internal Trigger 1
+ * @arg TIM_TS_ITR2: Internal Trigger 2
+ * @arg TIM_TS_ITR3: Internal Trigger 3
+ * @retval None
+ */
+void TIM_ITRxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_INTERNAL_TRIGGER_SELECTION(TIM_InputTriggerSource));
+
+ /* Select the Internal Trigger */
+ TIM_SelectInputTrigger(TIMx, TIM_InputTriggerSource);
+
+ /* Select the External clock mode1 */
+ TIMx->SMCR |= TIM_SlaveMode_External1;
+}
+
+/**
+ * @brief Configures the TIMx Trigger as External Clock
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15
+ * to select the TIM peripheral.
+ * @param TIM_TIxExternalCLKSource: Trigger source.
+ * This parameter can be one of the following values:
+ * @arg TIM_TIxExternalCLK1Source_TI1ED: TI1 Edge Detector
+ * @arg TIM_TIxExternalCLK1Source_TI1: Filtered Timer Input 1
+ * @arg TIM_TIxExternalCLK1Source_TI2: Filtered Timer Input 2
+ * @param TIM_ICPolarity: specifies the TIx Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Rising
+ * @arg TIM_ICPolarity_Falling
+ * @param ICFilter: specifies the filter value.
+ * This parameter must be a value between 0x0 and 0xF.
+ * @retval None
+ */
+void TIM_TIxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_TIxExternalCLKSource,
+ uint16_t TIM_ICPolarity, uint16_t ICFilter)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_IC_POLARITY(TIM_ICPolarity));
+ assert_param(IS_TIM_IC_FILTER(ICFilter));
+
+ /* Configure the Timer Input Clock Source */
+ if (TIM_TIxExternalCLKSource == TIM_TIxExternalCLK1Source_TI2)
+ {
+ TI2_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter);
+ }
+ else
+ {
+ TI1_Config(TIMx, TIM_ICPolarity, TIM_ICSelection_DirectTI, ICFilter);
+ }
+ /* Select the Trigger source */
+ TIM_SelectInputTrigger(TIMx, TIM_TIxExternalCLKSource);
+ /* Select the External clock mode1 */
+ TIMx->SMCR |= TIM_SlaveMode_External1;
+}
+
+/**
+ * @brief Configures the External clock Mode1
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler.
+ * This parameter can be one of the following values:
+ * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF.
+ * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2.
+ * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4.
+ * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.
+ * @param TIM_ExtTRGPolarity: The external Trigger Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active.
+ * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.
+ * @param ExtTRGFilter: External Trigger Filter.
+ * This parameter must be a value between 0x00 and 0x0F
+ * @retval None
+ */
+void TIM_ETRClockMode1Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler,
+ uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)
+{
+ uint16_t tmpsmcr = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler));
+ assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity));
+ assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter));
+ /* Configure the ETR Clock source */
+ TIM_ETRConfig(TIMx, TIM_ExtTRGPrescaler, TIM_ExtTRGPolarity, ExtTRGFilter);
+
+ /* Get the TIMx SMCR register value */
+ tmpsmcr = TIMx->SMCR;
+
+ /* Reset the SMS Bits */
+ tmpsmcr &= (uint16_t)~TIM_SMCR_SMS;
+
+ /* Select the External clock mode1 */
+ tmpsmcr |= TIM_SlaveMode_External1;
+
+ /* Select the Trigger selection : ETRF */
+ tmpsmcr &= (uint16_t)~TIM_SMCR_TS;
+ tmpsmcr |= TIM_TS_ETRF;
+
+ /* Write to TIMx SMCR */
+ TIMx->SMCR = tmpsmcr;
+}
+
+/**
+ * @brief Configures the External clock Mode2
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler.
+ * This parameter can be one of the following values:
+ * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF.
+ * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2.
+ * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4.
+ * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.
+ * @param TIM_ExtTRGPolarity: The external Trigger Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active.
+ * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.
+ * @param ExtTRGFilter: External Trigger Filter.
+ * This parameter must be a value between 0x00 and 0x0F
+ * @retval None
+ */
+void TIM_ETRClockMode2Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler,
+ uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler));
+ assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity));
+ assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter));
+
+ /* Configure the ETR Clock source */
+ TIM_ETRConfig(TIMx, TIM_ExtTRGPrescaler, TIM_ExtTRGPolarity, ExtTRGFilter);
+
+ /* Enable the External clock mode2 */
+ TIMx->SMCR |= TIM_SMCR_ECE;
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group7 Synchronization management functions
+ * @brief Synchronization management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Synchronization management functions #####
+ ===============================================================================
+
+ *** TIM Driver: how to use it in synchronization Mode ***
+ =========================================================
+ [..] Case of two/several Timers
+
+ (#) Configure the Master Timers using the following functions:
+ (++) void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_TRGOSource);
+ (++) void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_MasterSlaveMode);
+ (#) Configure the Slave Timers using the following functions:
+ (++) void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource);
+ (++) void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode);
+
+ [..] Case of Timers and external trigger(ETR pin)
+
+ (#) Configure the External trigger using this function:
+ (++) void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity,
+ uint16_t ExtTRGFilter);
+ (#) Configure the Slave Timers using the following functions:
+ (++) void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource);
+ (++) void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_SlaveMode);
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Selects the Input Trigger source
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15
+ * to select the TIM peripheral.
+ * @param TIM_InputTriggerSource: The Input Trigger source.
+ * This parameter can be one of the following values:
+ * @arg TIM_TS_ITR0: Internal Trigger 0
+ * @arg TIM_TS_ITR1: Internal Trigger 1
+ * @arg TIM_TS_ITR2: Internal Trigger 2
+ * @arg TIM_TS_ITR3: Internal Trigger 3
+ * @arg TIM_TS_TI1F_ED: TI1 Edge Detector
+ * @arg TIM_TS_TI1FP1: Filtered Timer Input 1
+ * @arg TIM_TS_TI2FP2: Filtered Timer Input 2
+ * @arg TIM_TS_ETRF: External Trigger input
+ * @retval None
+ */
+void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource)
+{
+ uint16_t tmpsmcr = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_TRIGGER_SELECTION(TIM_InputTriggerSource));
+
+ /* Get the TIMx SMCR register value */
+ tmpsmcr = TIMx->SMCR;
+
+ /* Reset the TS Bits */
+ tmpsmcr &= (uint16_t)~TIM_SMCR_TS;
+
+ /* Set the Input Trigger source */
+ tmpsmcr |= TIM_InputTriggerSource;
+
+ /* Write to TIMx SMCR */
+ TIMx->SMCR = tmpsmcr;
+}
+
+/**
+ * @brief Selects the TIMx Trigger Output Mode.
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 6, 7, 8 or 15 to select the TIM peripheral.
+ *
+ * @param TIM_TRGOSource: specifies the Trigger Output source.
+ * This parameter can be one of the following values:
+ *
+ * - For all TIMx
+ * @arg TIM_TRGOSource_Reset: The UG bit in the TIM_EGR register is used as the trigger output(TRGO)
+ * @arg TIM_TRGOSource_Enable: The Counter Enable CEN is used as the trigger output(TRGO)
+ * @arg TIM_TRGOSource_Update: The update event is selected as the trigger output(TRGO)
+ *
+ * - For all TIMx except TIM6 and TIM7
+ * @arg TIM_TRGOSource_OC1: The trigger output sends a positive pulse when the CC1IF flag
+ * is to be set, as soon as a capture or compare match occurs(TRGO)
+ * @arg TIM_TRGOSource_OC1Ref: OC1REF signal is used as the trigger output(TRGO)
+ * @arg TIM_TRGOSource_OC2Ref: OC2REF signal is used as the trigger output(TRGO)
+ * @arg TIM_TRGOSource_OC3Ref: OC3REF signal is used as the trigger output(TRGO)
+ * @arg TIM_TRGOSource_OC4Ref: OC4REF signal is used as the trigger output(TRGO)
+ *
+ * @retval None
+ */
+void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_TRGOSource)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST7_PERIPH(TIMx));
+ assert_param(IS_TIM_TRGO_SOURCE(TIM_TRGOSource));
+
+ /* Reset the MMS Bits */
+ TIMx->CR2 &= (uint16_t)~TIM_CR2_MMS;
+ /* Select the TRGO source */
+ TIMx->CR2 |= TIM_TRGOSource;
+}
+
+/**
+ * @brief Selects the TIMx Trigger Output Mode2 (TRGO2).
+ * @param TIMx: where x can be 1 or 8 to select the TIM peripheral.
+ *
+ * @param TIM_TRGO2Source: specifies the Trigger Output source.
+ * This parameter can be one of the following values:
+ *
+ * - For all TIMx
+ * @arg TIM_TRGOSource_Reset: The UG bit in the TIM_EGR register is used as the trigger output(TRGO2)
+ * @arg TIM_TRGOSource_Enable: The Counter Enable CEN is used as the trigger output(TRGO2)
+ * @arg TIM_TRGOSource_Update: The update event is selected as the trigger output(TRGO2)
+ * @arg TIM_TRGOSource_OC1: The trigger output sends a positive pulse when the CC1IF flag
+ * is to be set, as soon as a capture or compare match occurs(TRGO2)
+ * @arg TIM_TRGOSource_OC1Ref: OC1REF signal is used as the trigger output(TRGO2)
+ * @arg TIM_TRGOSource_OC2Ref: OC2REF signal is used as the trigger output(TRGO2)
+ * @arg TIM_TRGOSource_OC3Ref: OC3REF signal is used as the trigger output(TRGO2)
+ * @arg TIM_TRGOSource_OC4Ref: OC4REF signal is used as the trigger output(TRGO2)
+ * @arg TIM_TRGO2Source_OC4Ref_RisingFalling: OC4Ref Rising and Falling are used as the trigger output(TRGO2)
+ * @arg TIM_TRGO2Source_OC6Ref_RisingFalling: OC6Ref Rising and Falling are used as the trigger output(TRGO2)
+ * @arg TIM_TRGO2Source_OC4RefRising_OC6RefRising: OC4Ref Rising and OC6Ref Rising are used as the trigger output(TRGO2)
+ * @arg TIM_TRGO2Source_OC4RefRising_OC6RefFalling: OC4Ref Rising and OC6Ref Falling are used as the trigger output(TRGO2)
+ * @arg TIM_TRGO2Source_OC5RefRising_OC6RefRising: OC5Ref Rising and OC6Ref Rising are used as the trigger output(TRGO2)
+ * @arg TIM_TRGO2Source_OC5RefRising_OC6RefFalling: OC5Ref Rising and OC6Ref Falling are used as the trigger output(TRGO2)
+ *
+ * @retval None
+ */
+void TIM_SelectOutputTrigger2(TIM_TypeDef* TIMx, uint32_t TIM_TRGO2Source)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST4_PERIPH(TIMx));
+ assert_param(IS_TIM_TRGO2_SOURCE(TIM_TRGO2Source));
+
+ /* Reset the MMS Bits */
+ TIMx->CR2 &= (uint32_t)~TIM_CR2_MMS2;
+ /* Select the TRGO source */
+ TIMx->CR2 |= TIM_TRGO2Source;
+}
+
+/**
+ * @brief Selects the TIMx Slave Mode.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM peripheral.
+ * @param TIM_SlaveMode: specifies the Timer Slave Mode.
+ * This parameter can be one of the following values:
+ * @arg TIM_SlaveMode_Reset: Rising edge of the selected trigger signal(TRGI) reinitialize
+ * the counter and triggers an update of the registers
+ * @arg TIM_SlaveMode_Gated: The counter clock is enabled when the trigger signal (TRGI) is high
+ * @arg TIM_SlaveMode_Trigger: The counter starts at a rising edge of the trigger TRGI
+ * @arg TIM_SlaveMode_External1: Rising edges of the selected trigger (TRGI) clock the counter
+ * @arg TIM_SlaveMode_Combined_ResetTrigger: Rising edge of the selected trigger input (TRGI)
+ * reinitializes the counter, generates an update
+ * of the registers and starts the counter.
+ * @retval None
+ */
+void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint32_t TIM_SlaveMode)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_SLAVE_MODE(TIM_SlaveMode));
+
+ /* Reset the SMS Bits */
+ TIMx->SMCR &= (uint32_t)~TIM_SMCR_SMS;
+
+ /* Select the Slave Mode */
+ TIMx->SMCR |= (uint32_t)TIM_SlaveMode;
+}
+
+/**
+ * @brief Sets or Resets the TIMx Master/Slave Mode.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM peripheral.
+ * @param TIM_MasterSlaveMode: specifies the Timer Master Slave Mode.
+ * This parameter can be one of the following values:
+ * @arg TIM_MasterSlaveMode_Enable: synchronization between the current timer
+ * and its slaves (through TRGO)
+ * @arg TIM_MasterSlaveMode_Disable: No action
+ * @retval None
+ */
+void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_MasterSlaveMode)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_TIM_MSM_STATE(TIM_MasterSlaveMode));
+
+ /* Reset the MSM Bit */
+ TIMx->SMCR &= (uint16_t)~TIM_SMCR_MSM;
+
+ /* Set or Reset the MSM Bit */
+ TIMx->SMCR |= TIM_MasterSlaveMode;
+}
+
+/**
+ * @brief Configures the TIMx External Trigger (ETR).
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM peripheral.
+ * @param TIM_ExtTRGPrescaler: The external Trigger Prescaler.
+ * This parameter can be one of the following values:
+ * @arg TIM_ExtTRGPSC_OFF: ETRP Prescaler OFF.
+ * @arg TIM_ExtTRGPSC_DIV2: ETRP frequency divided by 2.
+ * @arg TIM_ExtTRGPSC_DIV4: ETRP frequency divided by 4.
+ * @arg TIM_ExtTRGPSC_DIV8: ETRP frequency divided by 8.
+ * @param TIM_ExtTRGPolarity: The external Trigger Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ExtTRGPolarity_Inverted: active low or falling edge active.
+ * @arg TIM_ExtTRGPolarity_NonInverted: active high or rising edge active.
+ * @param ExtTRGFilter: External Trigger Filter.
+ * This parameter must be a value between 0x00 and 0x0F
+ * @retval None
+ */
+void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler,
+ uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter)
+{
+ uint16_t tmpsmcr = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_EXT_PRESCALER(TIM_ExtTRGPrescaler));
+ assert_param(IS_TIM_EXT_POLARITY(TIM_ExtTRGPolarity));
+ assert_param(IS_TIM_EXT_FILTER(ExtTRGFilter));
+
+ tmpsmcr = TIMx->SMCR;
+
+ /* Reset the ETR Bits */
+ tmpsmcr &= SMCR_ETR_MASK;
+
+ /* Set the Prescaler, the Filter value and the Polarity */
+ tmpsmcr |= (uint16_t)(TIM_ExtTRGPrescaler | (uint16_t)(TIM_ExtTRGPolarity | (uint16_t)(ExtTRGFilter << (uint16_t)8)));
+
+ /* Write to TIMx SMCR */
+ TIMx->SMCR = tmpsmcr;
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group8 Specific interface management functions
+ * @brief Specific interface management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Specific interface management functions #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the TIMx Encoder Interface.
+ * @param TIMx: where x can be 1, 2, 3, 4 or 8 to select the TIM
+ * peripheral.
+ * @param TIM_EncoderMode: specifies the TIMx Encoder Mode.
+ * This parameter can be one of the following values:
+ * @arg TIM_EncoderMode_TI1: Counter counts on TI1FP1 edge depending on TI2FP2 level.
+ * @arg TIM_EncoderMode_TI2: Counter counts on TI2FP2 edge depending on TI1FP1 level.
+ * @arg TIM_EncoderMode_TI12: Counter counts on both TI1FP1 and TI2FP2 edges depending
+ * on the level of the other input.
+ * @param TIM_IC1Polarity: specifies the IC1 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Falling: IC Falling edge.
+ * @arg TIM_ICPolarity_Rising: IC Rising edge.
+ * @param TIM_IC2Polarity: specifies the IC2 Polarity
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Falling: IC Falling edge.
+ * @arg TIM_ICPolarity_Rising: IC Rising edge.
+ * @retval None
+ */
+void TIM_EncoderInterfaceConfig(TIM_TypeDef* TIMx, uint16_t TIM_EncoderMode,
+ uint16_t TIM_IC1Polarity, uint16_t TIM_IC2Polarity)
+{
+ uint16_t tmpsmcr = 0;
+ uint16_t tmpccmr1 = 0;
+ uint16_t tmpccer = 0;
+
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST3_PERIPH(TIMx));
+ assert_param(IS_TIM_ENCODER_MODE(TIM_EncoderMode));
+ assert_param(IS_TIM_IC_POLARITY(TIM_IC1Polarity));
+ assert_param(IS_TIM_IC_POLARITY(TIM_IC2Polarity));
+
+ /* Get the TIMx SMCR register value */
+ tmpsmcr = TIMx->SMCR;
+
+ /* Get the TIMx CCMR1 register value */
+ tmpccmr1 = TIMx->CCMR1;
+
+ /* Get the TIMx CCER register value */
+ tmpccer = TIMx->CCER;
+
+ /* Set the encoder Mode */
+ tmpsmcr &= (uint16_t)~TIM_SMCR_SMS;
+ tmpsmcr |= TIM_EncoderMode;
+
+ /* Select the Capture Compare 1 and the Capture Compare 2 as input */
+ tmpccmr1 &= ((uint16_t)~TIM_CCMR1_CC1S) & ((uint16_t)~TIM_CCMR1_CC2S);
+ tmpccmr1 |= TIM_CCMR1_CC1S_0 | TIM_CCMR1_CC2S_0;
+
+ /* Set the TI1 and the TI2 Polarities */
+ tmpccer &= ((uint16_t)~TIM_CCER_CC1P) & ((uint16_t)~TIM_CCER_CC2P);
+ tmpccer |= (uint16_t)(TIM_IC1Polarity | (uint16_t)(TIM_IC2Polarity << (uint16_t)4));
+
+ /* Write to TIMx SMCR */
+ TIMx->SMCR = tmpsmcr;
+
+ /* Write to TIMx CCMR1 */
+ TIMx->CCMR1 = tmpccmr1;
+
+ /* Write to TIMx CCER */
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Enables or disables the TIMx's Hall sensor interface.
+ * @param TIMx: where x can be 1, 2, 3, 4, 8 or 15 to select the TIM
+ * peripheral.
+ * @param NewState: new state of the TIMx Hall sensor interface.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void TIM_SelectHallSensor(TIM_TypeDef* TIMx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST2_PERIPH(TIMx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Set the TI1S Bit */
+ TIMx->CR2 |= TIM_CR2_TI1S;
+ }
+ else
+ {
+ /* Reset the TI1S Bit */
+ TIMx->CR2 &= (uint16_t)~TIM_CR2_TI1S;
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Group9 Specific remapping management function
+ * @brief Specific remapping management function
+ *
+@verbatim
+ ===============================================================================
+ ##### Specific remapping management function #####
+ ===============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the TIM16 Remapping input Capabilities.
+ * @param TIMx: where x can be 1, 8 or 16 to select the TIM peripheral.
+ * @param TIM_Remap: specifies the TIM input reampping source.
+ * This parameter can be one of the following values:
+ * @arg TIM16_GPIO: TIM16 Channel 1 is connected to GPIO.
+ * @arg TIM16_RTC_CLK: TIM16 Channel 1 is connected to RTC input clock.
+ * @arg TIM16_HSE_DIV32: TIM16 Channel 1 is connected to HSE/32 clock.
+ * @arg TIM16_MCO: TIM16 Channel 1 is connected to MCO clock.
+ * @arg TIM1_ADC1_AWDG1: TIM1 ETR is connected to ADC1 AWDG1.
+ * @arg TIM1_ADC1_AWDG2: TIM1 ETR is connected to ADC1 AWDG2.
+ * @arg TIM1_ADC1_AWDG3: TIM1 ETR is connected to ADC1 AWDG3.
+ * @arg TIM1_ADC4_AWDG1: TIM1 ETR is connected to ADC4 AWDG1.
+ * @arg TIM1_ADC4_AWDG2: TIM1 ETR is connected to ADC4 AWDG2.
+ * @arg TIM1_ADC4_AWDG3: TIM1 ETR is connected to ADC4 AWDG3.
+ * @arg TIM8_ADC2_AWDG1: TIM8 ETR is connected to ADC2 AWDG1.
+ * @arg TIM8_ADC2_AWDG2: TIM8 ETR is connected to ADC2 AWDG2.
+ * @arg TIM8_ADC2_AWDG3: TIM8 ETR is connected to ADC2 AWDG3.
+ * @arg TIM8_ADC4_AWDG1: TIM8 ETR is connected to ADC4 AWDG1.
+ * @arg TIM8_ADC4_AWDG2: TIM8 ETR is connected to ADC4 AWDG2.
+ * @arg TIM8_ADC4_AWDG3: TIM8 ETR is connected to ADC4 AWDG3.
+ * @retval : None
+ */
+void TIM_RemapConfig(TIM_TypeDef* TIMx, uint16_t TIM_Remap)
+{
+ /* Check the parameters */
+ assert_param(IS_TIM_LIST8_PERIPH(TIMx));
+ assert_param(IS_TIM_REMAP(TIM_Remap));
+
+ /* Set the Timer remapping configuration */
+ TIMx->OR = TIM_Remap;
+}
+/**
+ * @}
+ */
+
+/**
+ * @brief Configure the TI1 as Input.
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9, 10, 11, 12, 13 or 14
+ * to select the TIM peripheral.
+ * @param TIM_ICPolarity : The Input Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Rising
+ * @arg TIM_ICPolarity_Falling
+ * @arg TIM_ICPolarity_BothEdge
+ * @param TIM_ICSelection: specifies the input to be used.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICSelection_DirectTI: TIM Input 1 is selected to be connected to IC1.
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 1 is selected to be connected to IC2.
+ * @arg TIM_ICSelection_TRC: TIM Input 1 is selected to be connected to TRC.
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.
+ * This parameter must be a value between 0x00 and 0x0F.
+ * @retval None
+ */
+static void TI1_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter)
+{
+ uint32_t tmpccmr1 = 0, tmpccer = 0;
+
+ /* Disable the Channel 1: Reset the CC1E Bit */
+ TIMx->CCER &= (uint32_t)~TIM_CCER_CC1E;
+ tmpccmr1 = TIMx->CCMR1;
+ tmpccer = TIMx->CCER;
+
+ /* Select the Input and set the filter */
+ tmpccmr1 &= ((uint32_t)~TIM_CCMR1_CC1S) & ((uint32_t)~TIM_CCMR1_IC1F);
+ tmpccmr1 |= (uint32_t)(TIM_ICSelection | (uint32_t)((uint32_t)TIM_ICFilter << 4));
+
+ /* Select the Polarity and set the CC1E Bit */
+ tmpccer &= (uint32_t)~(TIM_CCER_CC1P | TIM_CCER_CC1NP);
+ tmpccer |= (uint32_t)(TIM_ICPolarity | (uint32_t)TIM_CCER_CC1E);
+
+ /* Write to TIMx CCMR1 and CCER registers */
+ TIMx->CCMR1 = tmpccmr1;
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configure the TI2 as Input.
+ * @param TIMx: where x can be 1, 2, 3, 4, 5, 8, 9 or 12 to select the TIM
+ * peripheral.
+ * @param TIM_ICPolarity : The Input Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Rising
+ * @arg TIM_ICPolarity_Falling
+ * @arg TIM_ICPolarity_BothEdge
+ * @param TIM_ICSelection: specifies the input to be used.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICSelection_DirectTI: TIM Input 2 is selected to be connected to IC2.
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 2 is selected to be connected to IC1.
+ * @arg TIM_ICSelection_TRC: TIM Input 2 is selected to be connected to TRC.
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.
+ * This parameter must be a value between 0x00 and 0x0F.
+ * @retval None
+ */
+static void TI2_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter)
+{
+ uint32_t tmpccmr1 = 0, tmpccer = 0, tmp = 0;
+
+ /* Disable the Channel 2: Reset the CC2E Bit */
+ TIMx->CCER &= (uint16_t)~TIM_CCER_CC2E;
+ tmpccmr1 = TIMx->CCMR1;
+ tmpccer = TIMx->CCER;
+ tmp = (uint16_t)(TIM_ICPolarity << 4);
+
+ /* Select the Input and set the filter */
+ tmpccmr1 &= ((uint32_t)~TIM_CCMR1_CC2S) & ((uint32_t)~TIM_CCMR1_IC2F);
+ tmpccmr1 |= (uint32_t)((uint32_t)TIM_ICFilter << 12);
+ tmpccmr1 |= (uint32_t)((uint32_t)TIM_ICSelection << 8);
+
+ /* Select the Polarity and set the CC2E Bit */
+ tmpccer &= (uint16_t)~(TIM_CCER_CC2P | TIM_CCER_CC2NP);
+ tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC2E);
+
+ /* Write to TIMx CCMR1 and CCER registers */
+ TIMx->CCMR1 = tmpccmr1 ;
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configure the TI3 as Input.
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
+ * @param TIM_ICPolarity : The Input Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Rising
+ * @arg TIM_ICPolarity_Falling
+ * @arg TIM_ICPolarity_BothEdge
+ * @param TIM_ICSelection: specifies the input to be used.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICSelection_DirectTI: TIM Input 3 is selected to be connected to IC3.
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 3 is selected to be connected to IC4.
+ * @arg TIM_ICSelection_TRC: TIM Input 3 is selected to be connected to TRC.
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.
+ * This parameter must be a value between 0x00 and 0x0F.
+ * @retval None
+ */
+static void TI3_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter)
+{
+ uint16_t tmpccmr2 = 0, tmpccer = 0, tmp = 0;
+
+ /* Disable the Channel 3: Reset the CC3E Bit */
+ TIMx->CCER &= (uint16_t)~TIM_CCER_CC3E;
+ tmpccmr2 = TIMx->CCMR2;
+ tmpccer = TIMx->CCER;
+ tmp = (uint16_t)(TIM_ICPolarity << 8);
+
+ /* Select the Input and set the filter */
+ tmpccmr2 &= ((uint16_t)~TIM_CCMR1_CC1S) & ((uint16_t)~TIM_CCMR2_IC3F);
+ tmpccmr2 |= (uint16_t)(TIM_ICSelection | (uint16_t)(TIM_ICFilter << (uint16_t)4));
+
+ /* Select the Polarity and set the CC3E Bit */
+ tmpccer &= (uint16_t)~(TIM_CCER_CC3P | TIM_CCER_CC3NP);
+ tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC3E);
+
+ /* Write to TIMx CCMR2 and CCER registers */
+ TIMx->CCMR2 = tmpccmr2;
+ TIMx->CCER = tmpccer;
+}
+
+/**
+ * @brief Configure the TI4 as Input.
+ * @param TIMx: where x can be 1, 2, 3, 4, 5 or 8 to select the TIM peripheral.
+ * @param TIM_ICPolarity : The Input Polarity.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICPolarity_Rising
+ * @arg TIM_ICPolarity_Falling
+ * @arg TIM_ICPolarity_BothEdge
+ * @param TIM_ICSelection: specifies the input to be used.
+ * This parameter can be one of the following values:
+ * @arg TIM_ICSelection_DirectTI: TIM Input 4 is selected to be connected to IC4.
+ * @arg TIM_ICSelection_IndirectTI: TIM Input 4 is selected to be connected to IC3.
+ * @arg TIM_ICSelection_TRC: TIM Input 4 is selected to be connected to TRC.
+ * @param TIM_ICFilter: Specifies the Input Capture Filter.
+ * This parameter must be a value between 0x00 and 0x0F.
+ * @retval None
+ */
+static void TI4_Config(TIM_TypeDef* TIMx, uint16_t TIM_ICPolarity, uint16_t TIM_ICSelection,
+ uint16_t TIM_ICFilter)
+{
+ uint16_t tmpccmr2 = 0, tmpccer = 0, tmp = 0;
+
+ /* Disable the Channel 4: Reset the CC4E Bit */
+ TIMx->CCER &= (uint16_t)~TIM_CCER_CC4E;
+ tmpccmr2 = TIMx->CCMR2;
+ tmpccer = TIMx->CCER;
+ tmp = (uint16_t)(TIM_ICPolarity << 12);
+
+ /* Select the Input and set the filter */
+ tmpccmr2 &= ((uint16_t)~TIM_CCMR1_CC2S) & ((uint16_t)~TIM_CCMR1_IC2F);
+ tmpccmr2 |= (uint16_t)(TIM_ICSelection << 8);
+ tmpccmr2 |= (uint16_t)(TIM_ICFilter << 12);
+
+ /* Select the Polarity and set the CC4E Bit */
+ tmpccer &= (uint16_t)~(TIM_CCER_CC4P | TIM_CCER_CC4NP);
+ tmpccer |= (uint16_t)(tmp | (uint16_t)TIM_CCER_CC4E);
+
+ /* Write to TIMx CCMR2 and CCER registers */
+ TIMx->CCMR2 = tmpccmr2;
+ TIMx->CCER = tmpccer ;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_tim.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,1344 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_tim.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the TIM firmware
+ * library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_TIM_H
+#define __STM32F30x_TIM_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup stm32f30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup TIM
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+/**
+ * @brief TIM Time Base Init structure definition
+ * @note This structure is used with all TIMx except for TIM6 and TIM7.
+ */
+
+typedef struct
+{
+ uint16_t TIM_Prescaler; /*!< Specifies the prescaler value used to divide the TIM clock.
+ This parameter can be a number between 0x0000 and 0xFFFF */
+
+ uint16_t TIM_CounterMode; /*!< Specifies the counter mode.
+ This parameter can be a value of @ref TIM_Counter_Mode */
+
+ uint32_t TIM_Period; /*!< Specifies the period value to be loaded into the active
+ Auto-Reload Register at the next update event.
+ This parameter must be a number between 0x0000 and 0xFFFF. */
+
+ uint16_t TIM_ClockDivision; /*!< Specifies the clock division.
+ This parameter can be a value of @ref TIM_Clock_Division_CKD */
+
+ uint16_t TIM_RepetitionCounter; /*!< Specifies the repetition counter value. Each time the RCR downcounter
+ reaches zero, an update event is generated and counting restarts
+ from the RCR value (N).
+ This means in PWM mode that (N+1) corresponds to:
+ - the number of PWM periods in edge-aligned mode
+ - the number of half PWM period in center-aligned mode
+ This parameter must be a number between 0x00 and 0xFF.
+ @note This parameter is valid only for TIM1 and TIM8. */
+} TIM_TimeBaseInitTypeDef;
+
+/**
+ * @brief TIM Output Compare Init structure definition
+ */
+
+typedef struct
+{
+ uint32_t TIM_OCMode; /*!< Specifies the TIM mode.
+ This parameter can be a value of @ref TIM_Output_Compare_and_PWM_modes */
+
+ uint16_t TIM_OutputState; /*!< Specifies the TIM Output Compare state.
+ This parameter can be a value of @ref TIM_Output_Compare_State */
+
+ uint16_t TIM_OutputNState; /*!< Specifies the TIM complementary Output Compare state.
+ This parameter can be a value of @ref TIM_Output_Compare_N_State
+ @note This parameter is valid only for TIM1 and TIM8. */
+
+ uint32_t TIM_Pulse; /*!< Specifies the pulse value to be loaded into the Capture Compare Register.
+ This parameter can be a number between 0x0000 and 0xFFFF */
+
+ uint16_t TIM_OCPolarity; /*!< Specifies the output polarity.
+ This parameter can be a value of @ref TIM_Output_Compare_Polarity */
+
+ uint16_t TIM_OCNPolarity; /*!< Specifies the complementary output polarity.
+ This parameter can be a value of @ref TIM_Output_Compare_N_Polarity
+ @note This parameter is valid only for TIM1 and TIM8. */
+
+ uint16_t TIM_OCIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state.
+ This parameter can be a value of @ref TIM_Output_Compare_Idle_State
+ @note This parameter is valid only for TIM1 and TIM8. */
+
+ uint16_t TIM_OCNIdleState; /*!< Specifies the TIM Output Compare pin state during Idle state.
+ This parameter can be a value of @ref TIM_Output_Compare_N_Idle_State
+ @note This parameter is valid only for TIM1 and TIM8. */
+} TIM_OCInitTypeDef;
+
+/**
+ * @brief TIM Input Capture Init structure definition
+ */
+
+typedef struct
+{
+
+ uint16_t TIM_Channel; /*!< Specifies the TIM channel.
+ This parameter can be a value of @ref TIM_Channel */
+
+ uint16_t TIM_ICPolarity; /*!< Specifies the active edge of the input signal.
+ This parameter can be a value of @ref TIM_Input_Capture_Polarity */
+
+ uint16_t TIM_ICSelection; /*!< Specifies the input.
+ This parameter can be a value of @ref TIM_Input_Capture_Selection */
+
+ uint16_t TIM_ICPrescaler; /*!< Specifies the Input Capture Prescaler.
+ This parameter can be a value of @ref TIM_Input_Capture_Prescaler */
+
+ uint16_t TIM_ICFilter; /*!< Specifies the input capture filter.
+ This parameter can be a number between 0x0 and 0xF */
+} TIM_ICInitTypeDef;
+
+/**
+ * @brief BDTR structure definition
+ * @note This structure is used only with TIM1 and TIM8.
+ */
+
+typedef struct
+{
+
+ uint16_t TIM_OSSRState; /*!< Specifies the Off-State selection used in Run mode.
+ This parameter can be a value of @ref TIM_OSSR_Off_State_Selection_for_Run_mode_state */
+
+ uint16_t TIM_OSSIState; /*!< Specifies the Off-State used in Idle state.
+ This parameter can be a value of @ref TIM_OSSI_Off_State_Selection_for_Idle_mode_state */
+
+ uint16_t TIM_LOCKLevel; /*!< Specifies the LOCK level parameters.
+ This parameter can be a value of @ref TIM_Lock_level */
+
+ uint16_t TIM_DeadTime; /*!< Specifies the delay time between the switching-off and the
+ switching-on of the outputs.
+ This parameter can be a number between 0x00 and 0xFF */
+
+ uint16_t TIM_Break; /*!< Specifies whether the TIM Break input is enabled or not.
+ This parameter can be a value of @ref TIM_Break_Input_enable_disable */
+
+ uint16_t TIM_BreakPolarity; /*!< Specifies the TIM Break Input pin polarity.
+ This parameter can be a value of @ref TIM_Break_Polarity */
+
+ uint16_t TIM_AutomaticOutput; /*!< Specifies whether the TIM Automatic Output feature is enabled or not.
+ This parameter can be a value of @ref TIM_AOE_Bit_Set_Reset */
+} TIM_BDTRInitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup TIM_Exported_constants
+ * @{
+ */
+
+#define IS_TIM_ALL_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM2) || \
+ ((PERIPH) == TIM3) || \
+ ((PERIPH) == TIM4) || \
+ ((PERIPH) == TIM6) || \
+ ((PERIPH) == TIM7) || \
+ ((PERIPH) == TIM8) || \
+ ((PERIPH) == TIM15) || \
+ ((PERIPH) == TIM16) || \
+ ((PERIPH) == TIM17))
+/* LIST1: TIM1, TIM2, TIM3, TIM4, TIM8, TIM15, TIM16 and TIM17 */
+#define IS_TIM_LIST1_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM2) || \
+ ((PERIPH) == TIM3) || \
+ ((PERIPH) == TIM4) || \
+ ((PERIPH) == TIM8) || \
+ ((PERIPH) == TIM15) || \
+ ((PERIPH) == TIM16) || \
+ ((PERIPH) == TIM17))
+
+/* LIST2: TIM1, TIM2, TIM3, TIM4, TIM8 and TIM15 */
+#define IS_TIM_LIST2_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM2) || \
+ ((PERIPH) == TIM3) || \
+ ((PERIPH) == TIM4) || \
+ ((PERIPH) == TIM8) || \
+ ((PERIPH) == TIM15))
+/* LIST3: TIM1, TIM2, TIM3, TIM4 and TIM8 */
+#define IS_TIM_LIST3_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM2) || \
+ ((PERIPH) == TIM3) || \
+ ((PERIPH) == TIM4) || \
+ ((PERIPH) == TIM8))
+/* LIST4: TIM1 and TIM8 */
+#define IS_TIM_LIST4_PERIPH(PERIPH) (((PERIPH) == TIM1) ||\
+ ((PERIPH) == TIM8))
+/* LIST5: TIM1, TIM2, TIM3, TIM4, TIM5, TIM6, TIM7 and TIM8 */
+#define IS_TIM_LIST5_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM2) || \
+ ((PERIPH) == TIM3) || \
+ ((PERIPH) == TIM4) || \
+ ((PERIPH) == TIM6) || \
+ ((PERIPH) == TIM7) || \
+ ((PERIPH) == TIM8))
+/* LIST6: TIM1, TIM8, TIM15, TIM16 and TIM17 */
+#define IS_TIM_LIST6_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM8) || \
+ ((PERIPH) == TIM15) || \
+ ((PERIPH) == TIM16) || \
+ ((PERIPH) == TIM17))
+
+/* LIST5: TIM1, TIM2, TIM3, TIM4, TIM5, TIM6, TIM7 and TIM8 */
+#define IS_TIM_LIST7_PERIPH(PERIPH) (((PERIPH) == TIM1) || \
+ ((PERIPH) == TIM2) || \
+ ((PERIPH) == TIM3) || \
+ ((PERIPH) == TIM4) || \
+ ((PERIPH) == TIM6) || \
+ ((PERIPH) == TIM7) || \
+ ((PERIPH) == TIM8) || \
+ ((PERIPH) == TIM15))
+/* LIST8: TIM16 (option register) */
+#define IS_TIM_LIST8_PERIPH(PERIPH) (((PERIPH) == TIM16)|| \
+ ((PERIPH) == TIM1)||\
+ ((PERIPH) == TIM8))
+
+/** @defgroup TIM_Output_Compare_and_PWM_modes
+ * @{
+ */
+
+#define TIM_OCMode_Timing ((uint32_t)0x00000)
+#define TIM_OCMode_Active ((uint32_t)0x00010)
+#define TIM_OCMode_Inactive ((uint32_t)0x00020)
+#define TIM_OCMode_Toggle ((uint32_t)0x00030)
+#define TIM_OCMode_PWM1 ((uint32_t)0x00060)
+#define TIM_OCMode_PWM2 ((uint32_t)0x00070)
+
+#define TIM_OCMode_Retrigerrable_OPM1 ((uint32_t)0x10000)
+#define TIM_OCMode_Retrigerrable_OPM2 ((uint32_t)0x10010)
+#define TIM_OCMode_Combined_PWM1 ((uint32_t)0x10040)
+#define TIM_OCMode_Combined_PWM2 ((uint32_t)0x10050)
+#define TIM_OCMode_Asymmetric_PWM1 ((uint32_t)0x10060)
+#define TIM_OCMode_Asymmetric_PWM2 ((uint32_t)0x10070)
+
+#define IS_TIM_OC_MODE(MODE) (((MODE) == TIM_OCMode_Timing) || \
+ ((MODE) == TIM_OCMode_Active) || \
+ ((MODE) == TIM_OCMode_Inactive) || \
+ ((MODE) == TIM_OCMode_Toggle)|| \
+ ((MODE) == TIM_OCMode_PWM1) || \
+ ((MODE) == TIM_OCMode_PWM2) || \
+ ((MODE) == TIM_OCMode_Retrigerrable_OPM1) || \
+ ((MODE) == TIM_OCMode_Retrigerrable_OPM2) || \
+ ((MODE) == TIM_OCMode_Combined_PWM1) || \
+ ((MODE) == TIM_OCMode_Combined_PWM2) || \
+ ((MODE) == TIM_OCMode_Asymmetric_PWM1) || \
+ ((MODE) == TIM_OCMode_Asymmetric_PWM2))
+
+#define IS_TIM_OCM(MODE) (((MODE) == TIM_OCMode_Timing) || \
+ ((MODE) == TIM_OCMode_Active) || \
+ ((MODE) == TIM_OCMode_Inactive) || \
+ ((MODE) == TIM_OCMode_Toggle)|| \
+ ((MODE) == TIM_OCMode_PWM1) || \
+ ((MODE) == TIM_OCMode_PWM2) || \
+ ((MODE) == TIM_ForcedAction_Active) || \
+ ((MODE) == TIM_ForcedAction_InActive) || \
+ ((MODE) == TIM_OCMode_Retrigerrable_OPM1) || \
+ ((MODE) == TIM_OCMode_Retrigerrable_OPM2) || \
+ ((MODE) == TIM_OCMode_Combined_PWM1) || \
+ ((MODE) == TIM_OCMode_Combined_PWM2) || \
+ ((MODE) == TIM_OCMode_Asymmetric_PWM1) || \
+ ((MODE) == TIM_OCMode_Asymmetric_PWM2))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_One_Pulse_Mode
+ * @{
+ */
+
+#define TIM_OPMode_Single ((uint16_t)0x0008)
+#define TIM_OPMode_Repetitive ((uint16_t)0x0000)
+#define IS_TIM_OPM_MODE(MODE) (((MODE) == TIM_OPMode_Single) || \
+ ((MODE) == TIM_OPMode_Repetitive))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Channel
+ * @{
+ */
+
+#define TIM_Channel_1 ((uint16_t)0x0000)
+#define TIM_Channel_2 ((uint16_t)0x0004)
+#define TIM_Channel_3 ((uint16_t)0x0008)
+#define TIM_Channel_4 ((uint16_t)0x000C)
+#define TIM_Channel_5 ((uint16_t)0x0010)
+#define TIM_Channel_6 ((uint16_t)0x0014)
+
+#define IS_TIM_CHANNEL(CHANNEL) (((CHANNEL) == TIM_Channel_1) || \
+ ((CHANNEL) == TIM_Channel_2) || \
+ ((CHANNEL) == TIM_Channel_3) || \
+ ((CHANNEL) == TIM_Channel_4))
+
+#define IS_TIM_PWMI_CHANNEL(CHANNEL) (((CHANNEL) == TIM_Channel_1) || \
+ ((CHANNEL) == TIM_Channel_2))
+#define IS_TIM_COMPLEMENTARY_CHANNEL(CHANNEL) (((CHANNEL) == TIM_Channel_1) || \
+ ((CHANNEL) == TIM_Channel_2) || \
+ ((CHANNEL) == TIM_Channel_3))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Clock_Division_CKD
+ * @{
+ */
+
+#define TIM_CKD_DIV1 ((uint16_t)0x0000)
+#define TIM_CKD_DIV2 ((uint16_t)0x0100)
+#define TIM_CKD_DIV4 ((uint16_t)0x0200)
+#define IS_TIM_CKD_DIV(DIV) (((DIV) == TIM_CKD_DIV1) || \
+ ((DIV) == TIM_CKD_DIV2) || \
+ ((DIV) == TIM_CKD_DIV4))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Counter_Mode
+ * @{
+ */
+
+#define TIM_CounterMode_Up ((uint16_t)0x0000)
+#define TIM_CounterMode_Down ((uint16_t)0x0010)
+#define TIM_CounterMode_CenterAligned1 ((uint16_t)0x0020)
+#define TIM_CounterMode_CenterAligned2 ((uint16_t)0x0040)
+#define TIM_CounterMode_CenterAligned3 ((uint16_t)0x0060)
+#define IS_TIM_COUNTER_MODE(MODE) (((MODE) == TIM_CounterMode_Up) || \
+ ((MODE) == TIM_CounterMode_Down) || \
+ ((MODE) == TIM_CounterMode_CenterAligned1) || \
+ ((MODE) == TIM_CounterMode_CenterAligned2) || \
+ ((MODE) == TIM_CounterMode_CenterAligned3))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_Polarity
+ * @{
+ */
+
+#define TIM_OCPolarity_High ((uint16_t)0x0000)
+#define TIM_OCPolarity_Low ((uint16_t)0x0002)
+#define IS_TIM_OC_POLARITY(POLARITY) (((POLARITY) == TIM_OCPolarity_High) || \
+ ((POLARITY) == TIM_OCPolarity_Low))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_N_Polarity
+ * @{
+ */
+
+#define TIM_OCNPolarity_High ((uint16_t)0x0000)
+#define TIM_OCNPolarity_Low ((uint16_t)0x0008)
+#define IS_TIM_OCN_POLARITY(POLARITY) (((POLARITY) == TIM_OCNPolarity_High) || \
+ ((POLARITY) == TIM_OCNPolarity_Low))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_State
+ * @{
+ */
+
+#define TIM_OutputState_Disable ((uint16_t)0x0000)
+#define TIM_OutputState_Enable ((uint16_t)0x0001)
+#define IS_TIM_OUTPUT_STATE(STATE) (((STATE) == TIM_OutputState_Disable) || \
+ ((STATE) == TIM_OutputState_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_N_State
+ * @{
+ */
+
+#define TIM_OutputNState_Disable ((uint16_t)0x0000)
+#define TIM_OutputNState_Enable ((uint16_t)0x0004)
+#define IS_TIM_OUTPUTN_STATE(STATE) (((STATE) == TIM_OutputNState_Disable) || \
+ ((STATE) == TIM_OutputNState_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Capture_Compare_State
+ * @{
+ */
+
+#define TIM_CCx_Enable ((uint16_t)0x0001)
+#define TIM_CCx_Disable ((uint16_t)0x0000)
+#define IS_TIM_CCX(CCX) (((CCX) == TIM_CCx_Enable) || \
+ ((CCX) == TIM_CCx_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Capture_Compare_N_State
+ * @{
+ */
+
+#define TIM_CCxN_Enable ((uint16_t)0x0004)
+#define TIM_CCxN_Disable ((uint16_t)0x0000)
+#define IS_TIM_CCXN(CCXN) (((CCXN) == TIM_CCxN_Enable) || \
+ ((CCXN) == TIM_CCxN_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break_Input_enable_disable
+ * @{
+ */
+
+#define TIM_Break_Enable ((uint16_t)0x1000)
+#define TIM_Break_Disable ((uint16_t)0x0000)
+#define IS_TIM_BREAK_STATE(STATE) (((STATE) == TIM_Break_Enable) || \
+ ((STATE) == TIM_Break_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break1_Input_enable_disable
+ * @{
+ */
+
+#define TIM_Break1_Enable ((uint32_t)0x00001000)
+#define TIM_Break1_Disable ((uint32_t)0x00000000)
+#define IS_TIM_BREAK1_STATE(STATE) (((STATE) == TIM_Break1_Enable) || \
+ ((STATE) == TIM_Break1_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break2_Input_enable_disable
+ * @{
+ */
+
+#define TIM_Break2_Enable ((uint32_t)0x01000000)
+#define TIM_Break2_Disable ((uint32_t)0x00000000)
+#define IS_TIM_BREAK2_STATE(STATE) (((STATE) == TIM_Break2_Enable) || \
+ ((STATE) == TIM_Break2_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break_Polarity
+ * @{
+ */
+
+#define TIM_BreakPolarity_Low ((uint16_t)0x0000)
+#define TIM_BreakPolarity_High ((uint16_t)0x2000)
+#define IS_TIM_BREAK_POLARITY(POLARITY) (((POLARITY) == TIM_BreakPolarity_Low) || \
+ ((POLARITY) == TIM_BreakPolarity_High))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break1_Polarity
+ * @{
+ */
+
+#define TIM_Break1Polarity_Low ((uint32_t)0x00000000)
+#define TIM_Break1Polarity_High ((uint32_t)0x00002000)
+#define IS_TIM_BREAK1_POLARITY(POLARITY) (((POLARITY) == TIM_Break1Polarity_Low) || \
+ ((POLARITY) == TIM_Break1Polarity_High))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break2_Polarity
+ * @{
+ */
+
+#define TIM_Break2Polarity_Low ((uint32_t)0x00000000)
+#define TIM_Break2Polarity_High ((uint32_t)0x02000000)
+#define IS_TIM_BREAK2_POLARITY(POLARITY) (((POLARITY) == TIM_Break2Polarity_Low) || \
+ ((POLARITY) == TIM_Break2Polarity_High))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break1_Filter
+ * @{
+ */
+
+#define IS_TIM_BREAK1_FILTER(FILTER) ((FILTER) <= 0xF)
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Break2_Filter
+ * @{
+ */
+
+#define IS_TIM_BREAK2_FILTER(FILTER) ((FILTER) <= 0xF)
+/**
+ * @}
+ */
+
+/** @defgroup TIM_AOE_Bit_Set_Reset
+ * @{
+ */
+
+#define TIM_AutomaticOutput_Enable ((uint16_t)0x4000)
+#define TIM_AutomaticOutput_Disable ((uint16_t)0x0000)
+#define IS_TIM_AUTOMATIC_OUTPUT_STATE(STATE) (((STATE) == TIM_AutomaticOutput_Enable) || \
+ ((STATE) == TIM_AutomaticOutput_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Lock_level
+ * @{
+ */
+
+#define TIM_LOCKLevel_OFF ((uint16_t)0x0000)
+#define TIM_LOCKLevel_1 ((uint16_t)0x0100)
+#define TIM_LOCKLevel_2 ((uint16_t)0x0200)
+#define TIM_LOCKLevel_3 ((uint16_t)0x0300)
+#define IS_TIM_LOCK_LEVEL(LEVEL) (((LEVEL) == TIM_LOCKLevel_OFF) || \
+ ((LEVEL) == TIM_LOCKLevel_1) || \
+ ((LEVEL) == TIM_LOCKLevel_2) || \
+ ((LEVEL) == TIM_LOCKLevel_3))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_OSSI_Off_State_Selection_for_Idle_mode_state
+ * @{
+ */
+
+#define TIM_OSSIState_Enable ((uint16_t)0x0400)
+#define TIM_OSSIState_Disable ((uint16_t)0x0000)
+#define IS_TIM_OSSI_STATE(STATE) (((STATE) == TIM_OSSIState_Enable) || \
+ ((STATE) == TIM_OSSIState_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_OSSR_Off_State_Selection_for_Run_mode_state
+ * @{
+ */
+
+#define TIM_OSSRState_Enable ((uint16_t)0x0800)
+#define TIM_OSSRState_Disable ((uint16_t)0x0000)
+#define IS_TIM_OSSR_STATE(STATE) (((STATE) == TIM_OSSRState_Enable) || \
+ ((STATE) == TIM_OSSRState_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_Idle_State
+ * @{
+ */
+
+#define TIM_OCIdleState_Set ((uint16_t)0x0100)
+#define TIM_OCIdleState_Reset ((uint16_t)0x0000)
+#define IS_TIM_OCIDLE_STATE(STATE) (((STATE) == TIM_OCIdleState_Set) || \
+ ((STATE) == TIM_OCIdleState_Reset))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_N_Idle_State
+ * @{
+ */
+
+#define TIM_OCNIdleState_Set ((uint16_t)0x0200)
+#define TIM_OCNIdleState_Reset ((uint16_t)0x0000)
+#define IS_TIM_OCNIDLE_STATE(STATE) (((STATE) == TIM_OCNIdleState_Set) || \
+ ((STATE) == TIM_OCNIdleState_Reset))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Input_Capture_Polarity
+ * @{
+ */
+
+#define TIM_ICPolarity_Rising ((uint16_t)0x0000)
+#define TIM_ICPolarity_Falling ((uint16_t)0x0002)
+#define TIM_ICPolarity_BothEdge ((uint16_t)0x000A)
+#define IS_TIM_IC_POLARITY(POLARITY) (((POLARITY) == TIM_ICPolarity_Rising) || \
+ ((POLARITY) == TIM_ICPolarity_Falling)|| \
+ ((POLARITY) == TIM_ICPolarity_BothEdge))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Input_Capture_Selection
+ * @{
+ */
+
+#define TIM_ICSelection_DirectTI ((uint16_t)0x0001) /*!< TIM Input 1, 2, 3 or 4 is selected to be
+ connected to IC1, IC2, IC3 or IC4, respectively */
+#define TIM_ICSelection_IndirectTI ((uint16_t)0x0002) /*!< TIM Input 1, 2, 3 or 4 is selected to be
+ connected to IC2, IC1, IC4 or IC3, respectively. */
+#define TIM_ICSelection_TRC ((uint16_t)0x0003) /*!< TIM Input 1, 2, 3 or 4 is selected to be connected to TRC. */
+#define IS_TIM_IC_SELECTION(SELECTION) (((SELECTION) == TIM_ICSelection_DirectTI) || \
+ ((SELECTION) == TIM_ICSelection_IndirectTI) || \
+ ((SELECTION) == TIM_ICSelection_TRC))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Input_Capture_Prescaler
+ * @{
+ */
+
+#define TIM_ICPSC_DIV1 ((uint16_t)0x0000) /*!< Capture performed each time an edge is detected on the capture input. */
+#define TIM_ICPSC_DIV2 ((uint16_t)0x0004) /*!< Capture performed once every 2 events. */
+#define TIM_ICPSC_DIV4 ((uint16_t)0x0008) /*!< Capture performed once every 4 events. */
+#define TIM_ICPSC_DIV8 ((uint16_t)0x000C) /*!< Capture performed once every 8 events. */
+#define IS_TIM_IC_PRESCALER(PRESCALER) (((PRESCALER) == TIM_ICPSC_DIV1) || \
+ ((PRESCALER) == TIM_ICPSC_DIV2) || \
+ ((PRESCALER) == TIM_ICPSC_DIV4) || \
+ ((PRESCALER) == TIM_ICPSC_DIV8))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_interrupt_sources
+ * @{
+ */
+
+#define TIM_IT_Update ((uint16_t)0x0001)
+#define TIM_IT_CC1 ((uint16_t)0x0002)
+#define TIM_IT_CC2 ((uint16_t)0x0004)
+#define TIM_IT_CC3 ((uint16_t)0x0008)
+#define TIM_IT_CC4 ((uint16_t)0x0010)
+#define TIM_IT_COM ((uint16_t)0x0020)
+#define TIM_IT_Trigger ((uint16_t)0x0040)
+#define TIM_IT_Break ((uint16_t)0x0080)
+#define IS_TIM_IT(IT) ((((IT) & (uint16_t)0xFF00) == 0x0000) && ((IT) != 0x0000))
+
+#define IS_TIM_GET_IT(IT) (((IT) == TIM_IT_Update) || \
+ ((IT) == TIM_IT_CC1) || \
+ ((IT) == TIM_IT_CC2) || \
+ ((IT) == TIM_IT_CC3) || \
+ ((IT) == TIM_IT_CC4) || \
+ ((IT) == TIM_IT_COM) || \
+ ((IT) == TIM_IT_Trigger) || \
+ ((IT) == TIM_IT_Break))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_DMA_Base_address
+ * @{
+ */
+
+#define TIM_DMABase_CR1 ((uint16_t)0x0000)
+#define TIM_DMABase_CR2 ((uint16_t)0x0001)
+#define TIM_DMABase_SMCR ((uint16_t)0x0002)
+#define TIM_DMABase_DIER ((uint16_t)0x0003)
+#define TIM_DMABase_SR ((uint16_t)0x0004)
+#define TIM_DMABase_EGR ((uint16_t)0x0005)
+#define TIM_DMABase_CCMR1 ((uint16_t)0x0006)
+#define TIM_DMABase_CCMR2 ((uint16_t)0x0007)
+#define TIM_DMABase_CCER ((uint16_t)0x0008)
+#define TIM_DMABase_CNT ((uint16_t)0x0009)
+#define TIM_DMABase_PSC ((uint16_t)0x000A)
+#define TIM_DMABase_ARR ((uint16_t)0x000B)
+#define TIM_DMABase_RCR ((uint16_t)0x000C)
+#define TIM_DMABase_CCR1 ((uint16_t)0x000D)
+#define TIM_DMABase_CCR2 ((uint16_t)0x000E)
+#define TIM_DMABase_CCR3 ((uint16_t)0x000F)
+#define TIM_DMABase_CCR4 ((uint16_t)0x0010)
+#define TIM_DMABase_BDTR ((uint16_t)0x0011)
+#define TIM_DMABase_DCR ((uint16_t)0x0012)
+#define TIM_DMABase_OR ((uint16_t)0x0013)
+#define TIM_DMABase_CCMR3 ((uint16_t)0x0014)
+#define TIM_DMABase_CCR5 ((uint16_t)0x0015)
+#define TIM_DMABase_CCR6 ((uint16_t)0x0016)
+#define IS_TIM_DMA_BASE(BASE) (((BASE) == TIM_DMABase_CR1) || \
+ ((BASE) == TIM_DMABase_CR2) || \
+ ((BASE) == TIM_DMABase_SMCR) || \
+ ((BASE) == TIM_DMABase_DIER) || \
+ ((BASE) == TIM_DMABase_SR) || \
+ ((BASE) == TIM_DMABase_EGR) || \
+ ((BASE) == TIM_DMABase_CCMR1) || \
+ ((BASE) == TIM_DMABase_CCMR2) || \
+ ((BASE) == TIM_DMABase_CCER) || \
+ ((BASE) == TIM_DMABase_CNT) || \
+ ((BASE) == TIM_DMABase_PSC) || \
+ ((BASE) == TIM_DMABase_ARR) || \
+ ((BASE) == TIM_DMABase_RCR) || \
+ ((BASE) == TIM_DMABase_CCR1) || \
+ ((BASE) == TIM_DMABase_CCR2) || \
+ ((BASE) == TIM_DMABase_CCR3) || \
+ ((BASE) == TIM_DMABase_CCR4) || \
+ ((BASE) == TIM_DMABase_BDTR) || \
+ ((BASE) == TIM_DMABase_DCR) || \
+ ((BASE) == TIM_DMABase_OR) || \
+ ((BASE) == TIM_DMABase_CCMR3) || \
+ ((BASE) == TIM_DMABase_CCR5) || \
+ ((BASE) == TIM_DMABase_CCR6))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_DMA_Burst_Length
+ * @{
+ */
+
+#define TIM_DMABurstLength_1Transfer ((uint16_t)0x0000)
+#define TIM_DMABurstLength_2Transfers ((uint16_t)0x0100)
+#define TIM_DMABurstLength_3Transfers ((uint16_t)0x0200)
+#define TIM_DMABurstLength_4Transfers ((uint16_t)0x0300)
+#define TIM_DMABurstLength_5Transfers ((uint16_t)0x0400)
+#define TIM_DMABurstLength_6Transfers ((uint16_t)0x0500)
+#define TIM_DMABurstLength_7Transfers ((uint16_t)0x0600)
+#define TIM_DMABurstLength_8Transfers ((uint16_t)0x0700)
+#define TIM_DMABurstLength_9Transfers ((uint16_t)0x0800)
+#define TIM_DMABurstLength_10Transfers ((uint16_t)0x0900)
+#define TIM_DMABurstLength_11Transfers ((uint16_t)0x0A00)
+#define TIM_DMABurstLength_12Transfers ((uint16_t)0x0B00)
+#define TIM_DMABurstLength_13Transfers ((uint16_t)0x0C00)
+#define TIM_DMABurstLength_14Transfers ((uint16_t)0x0D00)
+#define TIM_DMABurstLength_15Transfers ((uint16_t)0x0E00)
+#define TIM_DMABurstLength_16Transfers ((uint16_t)0x0F00)
+#define TIM_DMABurstLength_17Transfers ((uint16_t)0x1000)
+#define TIM_DMABurstLength_18Transfers ((uint16_t)0x1100)
+#define IS_TIM_DMA_LENGTH(LENGTH) (((LENGTH) == TIM_DMABurstLength_1Transfer) || \
+ ((LENGTH) == TIM_DMABurstLength_2Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_3Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_4Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_5Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_6Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_7Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_8Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_9Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_10Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_11Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_12Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_13Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_14Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_15Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_16Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_17Transfers) || \
+ ((LENGTH) == TIM_DMABurstLength_18Transfers))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_DMA_sources
+ * @{
+ */
+
+#define TIM_DMA_Update ((uint16_t)0x0100)
+#define TIM_DMA_CC1 ((uint16_t)0x0200)
+#define TIM_DMA_CC2 ((uint16_t)0x0400)
+#define TIM_DMA_CC3 ((uint16_t)0x0800)
+#define TIM_DMA_CC4 ((uint16_t)0x1000)
+#define TIM_DMA_COM ((uint16_t)0x2000)
+#define TIM_DMA_Trigger ((uint16_t)0x4000)
+#define IS_TIM_DMA_SOURCE(SOURCE) ((((SOURCE) & (uint16_t)0x80FF) == 0x0000) && ((SOURCE) != 0x0000))
+
+/**
+ * @}
+ */
+
+/** @defgroup TIM_External_Trigger_Prescaler
+ * @{
+ */
+
+#define TIM_ExtTRGPSC_OFF ((uint16_t)0x0000)
+#define TIM_ExtTRGPSC_DIV2 ((uint16_t)0x1000)
+#define TIM_ExtTRGPSC_DIV4 ((uint16_t)0x2000)
+#define TIM_ExtTRGPSC_DIV8 ((uint16_t)0x3000)
+#define IS_TIM_EXT_PRESCALER(PRESCALER) (((PRESCALER) == TIM_ExtTRGPSC_OFF) || \
+ ((PRESCALER) == TIM_ExtTRGPSC_DIV2) || \
+ ((PRESCALER) == TIM_ExtTRGPSC_DIV4) || \
+ ((PRESCALER) == TIM_ExtTRGPSC_DIV8))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Internal_Trigger_Selection
+ * @{
+ */
+
+#define TIM_TS_ITR0 ((uint16_t)0x0000)
+#define TIM_TS_ITR1 ((uint16_t)0x0010)
+#define TIM_TS_ITR2 ((uint16_t)0x0020)
+#define TIM_TS_ITR3 ((uint16_t)0x0030)
+#define TIM_TS_TI1F_ED ((uint16_t)0x0040)
+#define TIM_TS_TI1FP1 ((uint16_t)0x0050)
+#define TIM_TS_TI2FP2 ((uint16_t)0x0060)
+#define TIM_TS_ETRF ((uint16_t)0x0070)
+#define IS_TIM_TRIGGER_SELECTION(SELECTION) (((SELECTION) == TIM_TS_ITR0) || \
+ ((SELECTION) == TIM_TS_ITR1) || \
+ ((SELECTION) == TIM_TS_ITR2) || \
+ ((SELECTION) == TIM_TS_ITR3) || \
+ ((SELECTION) == TIM_TS_TI1F_ED) || \
+ ((SELECTION) == TIM_TS_TI1FP1) || \
+ ((SELECTION) == TIM_TS_TI2FP2) || \
+ ((SELECTION) == TIM_TS_ETRF))
+#define IS_TIM_INTERNAL_TRIGGER_SELECTION(SELECTION) (((SELECTION) == TIM_TS_ITR0) || \
+ ((SELECTION) == TIM_TS_ITR1) || \
+ ((SELECTION) == TIM_TS_ITR2) || \
+ ((SELECTION) == TIM_TS_ITR3))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_TIx_External_Clock_Source
+ * @{
+ */
+
+#define TIM_TIxExternalCLK1Source_TI1 ((uint16_t)0x0050)
+#define TIM_TIxExternalCLK1Source_TI2 ((uint16_t)0x0060)
+#define TIM_TIxExternalCLK1Source_TI1ED ((uint16_t)0x0040)
+
+/**
+ * @}
+ */
+
+/** @defgroup TIM_External_Trigger_Polarity
+ * @{
+ */
+#define TIM_ExtTRGPolarity_Inverted ((uint16_t)0x8000)
+#define TIM_ExtTRGPolarity_NonInverted ((uint16_t)0x0000)
+#define IS_TIM_EXT_POLARITY(POLARITY) (((POLARITY) == TIM_ExtTRGPolarity_Inverted) || \
+ ((POLARITY) == TIM_ExtTRGPolarity_NonInverted))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Prescaler_Reload_Mode
+ * @{
+ */
+
+#define TIM_PSCReloadMode_Update ((uint16_t)0x0000)
+#define TIM_PSCReloadMode_Immediate ((uint16_t)0x0001)
+#define IS_TIM_PRESCALER_RELOAD(RELOAD) (((RELOAD) == TIM_PSCReloadMode_Update) || \
+ ((RELOAD) == TIM_PSCReloadMode_Immediate))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Forced_Action
+ * @{
+ */
+
+#define TIM_ForcedAction_Active ((uint16_t)0x0050)
+#define TIM_ForcedAction_InActive ((uint16_t)0x0040)
+#define IS_TIM_FORCED_ACTION(ACTION) (((ACTION) == TIM_ForcedAction_Active) || \
+ ((ACTION) == TIM_ForcedAction_InActive))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Encoder_Mode
+ * @{
+ */
+
+#define TIM_EncoderMode_TI1 ((uint16_t)0x0001)
+#define TIM_EncoderMode_TI2 ((uint16_t)0x0002)
+#define TIM_EncoderMode_TI12 ((uint16_t)0x0003)
+#define IS_TIM_ENCODER_MODE(MODE) (((MODE) == TIM_EncoderMode_TI1) || \
+ ((MODE) == TIM_EncoderMode_TI2) || \
+ ((MODE) == TIM_EncoderMode_TI12))
+/**
+ * @}
+ */
+
+
+/** @defgroup TIM_Event_Source
+ * @{
+ */
+
+#define TIM_EventSource_Update ((uint16_t)0x0001)
+#define TIM_EventSource_CC1 ((uint16_t)0x0002)
+#define TIM_EventSource_CC2 ((uint16_t)0x0004)
+#define TIM_EventSource_CC3 ((uint16_t)0x0008)
+#define TIM_EventSource_CC4 ((uint16_t)0x0010)
+#define TIM_EventSource_COM ((uint16_t)0x0020)
+#define TIM_EventSource_Trigger ((uint16_t)0x0040)
+#define TIM_EventSource_Break ((uint16_t)0x0080)
+#define TIM_EventSource_Break2 ((uint16_t)0x0100)
+#define IS_TIM_EVENT_SOURCE(SOURCE) ((((SOURCE) & (uint16_t)0xFE00) == 0x0000) && ((SOURCE) != 0x0000))
+
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Update_Source
+ * @{
+ */
+
+#define TIM_UpdateSource_Global ((uint16_t)0x0000) /*!< Source of update is the counter overflow/underflow
+ or the setting of UG bit, or an update generation
+ through the slave mode controller. */
+#define TIM_UpdateSource_Regular ((uint16_t)0x0001) /*!< Source of update is counter overflow/underflow. */
+#define IS_TIM_UPDATE_SOURCE(SOURCE) (((SOURCE) == TIM_UpdateSource_Global) || \
+ ((SOURCE) == TIM_UpdateSource_Regular))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_Preload_State
+ * @{
+ */
+
+#define TIM_OCPreload_Enable ((uint16_t)0x0008)
+#define TIM_OCPreload_Disable ((uint16_t)0x0000)
+#define IS_TIM_OCPRELOAD_STATE(STATE) (((STATE) == TIM_OCPreload_Enable) || \
+ ((STATE) == TIM_OCPreload_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_Fast_State
+ * @{
+ */
+
+#define TIM_OCFast_Enable ((uint16_t)0x0004)
+#define TIM_OCFast_Disable ((uint16_t)0x0000)
+#define IS_TIM_OCFAST_STATE(STATE) (((STATE) == TIM_OCFast_Enable) || \
+ ((STATE) == TIM_OCFast_Disable))
+
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Output_Compare_Clear_State
+ * @{
+ */
+
+#define TIM_OCClear_Enable ((uint16_t)0x0080)
+#define TIM_OCClear_Disable ((uint16_t)0x0000)
+#define IS_TIM_OCCLEAR_STATE(STATE) (((STATE) == TIM_OCClear_Enable) || \
+ ((STATE) == TIM_OCClear_Disable))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Trigger_Output_Source
+ * @{
+ */
+
+#define TIM_TRGOSource_Reset ((uint16_t)0x0000)
+#define TIM_TRGOSource_Enable ((uint16_t)0x0010)
+#define TIM_TRGOSource_Update ((uint16_t)0x0020)
+#define TIM_TRGOSource_OC1 ((uint16_t)0x0030)
+#define TIM_TRGOSource_OC1Ref ((uint16_t)0x0040)
+#define TIM_TRGOSource_OC2Ref ((uint16_t)0x0050)
+#define TIM_TRGOSource_OC3Ref ((uint16_t)0x0060)
+#define TIM_TRGOSource_OC4Ref ((uint16_t)0x0070)
+#define IS_TIM_TRGO_SOURCE(SOURCE) (((SOURCE) == TIM_TRGOSource_Reset) || \
+ ((SOURCE) == TIM_TRGOSource_Enable) || \
+ ((SOURCE) == TIM_TRGOSource_Update) || \
+ ((SOURCE) == TIM_TRGOSource_OC1) || \
+ ((SOURCE) == TIM_TRGOSource_OC1Ref) || \
+ ((SOURCE) == TIM_TRGOSource_OC2Ref) || \
+ ((SOURCE) == TIM_TRGOSource_OC3Ref) || \
+ ((SOURCE) == TIM_TRGOSource_OC4Ref))
+
+
+#define TIM_TRGO2Source_Reset ((uint32_t)0x00000000)
+#define TIM_TRGO2Source_Enable ((uint32_t)0x00100000)
+#define TIM_TRGO2Source_Update ((uint32_t)0x00200000)
+#define TIM_TRGO2Source_OC1 ((uint32_t)0x00300000)
+#define TIM_TRGO2Source_OC1Ref ((uint32_t)0x00400000)
+#define TIM_TRGO2Source_OC2Ref ((uint32_t)0x00500000)
+#define TIM_TRGO2Source_OC3Ref ((uint32_t)0x00600000)
+#define TIM_TRGO2Source_OC4Ref ((uint32_t)0x00700000)
+#define TIM_TRGO2Source_OC5Ref ((uint32_t)0x00800000)
+#define TIM_TRGO2Source_OC6Ref ((uint32_t)0x00900000)
+#define TIM_TRGO2Source_OC4Ref_RisingFalling ((uint32_t)0x00A00000)
+#define TIM_TRGO2Source_OC6Ref_RisingFalling ((uint32_t)0x00B00000)
+#define TIM_TRGO2Source_OC4RefRising_OC6RefRising ((uint32_t)0x00C00000)
+#define TIM_TRGO2Source_OC4RefRising_OC6RefFalling ((uint32_t)0x00D00000)
+#define TIM_TRGO2Source_OC5RefRising_OC6RefRising ((uint32_t)0x00E00000)
+#define TIM_TRGO2Source_OC5RefRising_OC6RefFalling ((uint32_t)0x00F00000)
+#define IS_TIM_TRGO2_SOURCE(SOURCE) (((SOURCE) == TIM_TRGO2Source_Reset) || \
+ ((SOURCE) == TIM_TRGO2Source_Enable) || \
+ ((SOURCE) == TIM_TRGO2Source_Update) || \
+ ((SOURCE) == TIM_TRGO2Source_OC1) || \
+ ((SOURCE) == TIM_TRGO2Source_OC1Ref) || \
+ ((SOURCE) == TIM_TRGO2Source_OC2Ref) || \
+ ((SOURCE) == TIM_TRGO2Source_OC3Ref) || \
+ ((SOURCE) == TIM_TRGO2Source_OC4Ref) || \
+ ((SOURCE) == TIM_TRGO2Source_OC5Ref) || \
+ ((SOURCE) == TIM_TRGO2Source_OC6Ref) || \
+ ((SOURCE) == TIM_TRGO2Source_OC4Ref_RisingFalling) || \
+ ((SOURCE) == TIM_TRGO2Source_OC6Ref_RisingFalling) || \
+ ((SOURCE) == TIM_TRGO2Source_OC4RefRising_OC6RefRising) || \
+ ((SOURCE) == TIM_TRGO2Source_OC4RefRising_OC6RefFalling) || \
+ ((SOURCE) == TIM_TRGO2Source_OC5RefRising_OC6RefRising) || \
+ ((SOURCE) == TIM_TRGO2Source_OC5RefRising_OC6RefFalling))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Slave_Mode
+ * @{
+ */
+
+#define TIM_SlaveMode_Reset ((uint32_t)0x00004)
+#define TIM_SlaveMode_Gated ((uint32_t)0x00005)
+#define TIM_SlaveMode_Trigger ((uint32_t)0x00006)
+#define TIM_SlaveMode_External1 ((uint32_t)0x00007)
+#define TIM_SlaveMode_Combined_ResetTrigger ((uint32_t)0x10000)
+#define IS_TIM_SLAVE_MODE(MODE) (((MODE) == TIM_SlaveMode_Reset) || \
+ ((MODE) == TIM_SlaveMode_Gated) || \
+ ((MODE) == TIM_SlaveMode_Trigger) || \
+ ((MODE) == TIM_SlaveMode_External1) || \
+ ((MODE) == TIM_SlaveMode_Combined_ResetTrigger))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Master_Slave_Mode
+ * @{
+ */
+
+#define TIM_MasterSlaveMode_Enable ((uint16_t)0x0080)
+#define TIM_MasterSlaveMode_Disable ((uint16_t)0x0000)
+#define IS_TIM_MSM_STATE(STATE) (((STATE) == TIM_MasterSlaveMode_Enable) || \
+ ((STATE) == TIM_MasterSlaveMode_Disable))
+/**
+ * @}
+ */
+/** @defgroup TIM_Remap
+ * @{
+ */
+#define TIM16_GPIO ((uint16_t)0x0000)
+#define TIM16_RTC_CLK ((uint16_t)0x0001)
+#define TIM16_HSEDiv32 ((uint16_t)0x0002)
+#define TIM16_MCO ((uint16_t)0x0003)
+
+#define TIM1_ADC1_AWDG1 ((uint16_t)0x0001)
+#define TIM1_ADC1_AWDG2 ((uint16_t)0x0002)
+#define TIM1_ADC1_AWDG3 ((uint16_t)0x0003)
+#define TIM1_ADC4_AWDG1 ((uint16_t)0x0004)
+#define TIM1_ADC4_AWDG2 ((uint16_t)0x0008)
+#define TIM1_ADC4_AWDG3 ((uint16_t)0x000C)
+
+#define TIM8_ADC2_AWDG1 ((uint16_t)0x0001)
+#define TIM8_ADC2_AWDG2 ((uint16_t)0x0002)
+#define TIM8_ADC2_AWDG3 ((uint16_t)0x0003)
+#define TIM8_ADC3_AWDG1 ((uint16_t)0x0004)
+#define TIM8_ADC3_AWDG2 ((uint16_t)0x0008)
+#define TIM8_ADC3_AWDG3 ((uint16_t)0x000C)
+
+#define IS_TIM_REMAP(TIM_REMAP) (((TIM_REMAP) == TIM16_GPIO)|| \
+ ((TIM_REMAP) == TIM16_RTC_CLK) || \
+ ((TIM_REMAP) == TIM16_HSEDiv32) || \
+ ((TIM_REMAP) == TIM16_MCO) ||\
+ ((TIM_REMAP) == TIM1_ADC1_AWDG1) ||\
+ ((TIM_REMAP) == TIM1_ADC1_AWDG2) ||\
+ ((TIM_REMAP) == TIM1_ADC1_AWDG3) ||\
+ ((TIM_REMAP) == TIM1_ADC4_AWDG1) ||\
+ ((TIM_REMAP) == TIM1_ADC4_AWDG2) ||\
+ ((TIM_REMAP) == TIM1_ADC4_AWDG3) ||\
+ ((TIM_REMAP) == TIM8_ADC2_AWDG1) ||\
+ ((TIM_REMAP) == TIM8_ADC2_AWDG2) ||\
+ ((TIM_REMAP) == TIM8_ADC2_AWDG3) ||\
+ ((TIM_REMAP) == TIM8_ADC3_AWDG1) ||\
+ ((TIM_REMAP) == TIM8_ADC3_AWDG2) ||\
+ ((TIM_REMAP) == TIM8_ADC3_AWDG3))
+
+/**
+ * @}
+ */
+/** @defgroup TIM_Flags
+ * @{
+ */
+
+#define TIM_FLAG_Update ((uint32_t)0x00001)
+#define TIM_FLAG_CC1 ((uint32_t)0x00002)
+#define TIM_FLAG_CC2 ((uint32_t)0x00004)
+#define TIM_FLAG_CC3 ((uint32_t)0x00008)
+#define TIM_FLAG_CC4 ((uint32_t)0x00010)
+#define TIM_FLAG_COM ((uint32_t)0x00020)
+#define TIM_FLAG_Trigger ((uint32_t)0x00040)
+#define TIM_FLAG_Break ((uint32_t)0x00080)
+#define TIM_FLAG_Break2 ((uint32_t)0x00100)
+#define TIM_FLAG_CC1OF ((uint32_t)0x00200)
+#define TIM_FLAG_CC2OF ((uint32_t)0x00400)
+#define TIM_FLAG_CC3OF ((uint32_t)0x00800)
+#define TIM_FLAG_CC4OF ((uint32_t)0x01000)
+#define TIM_FLAG_CC5 ((uint32_t)0x10000)
+#define TIM_FLAG_CC6 ((uint32_t)0x20000)
+#define IS_TIM_GET_FLAG(FLAG) (((FLAG) == TIM_FLAG_Update) || \
+ ((FLAG) == TIM_FLAG_CC1) || \
+ ((FLAG) == TIM_FLAG_CC2) || \
+ ((FLAG) == TIM_FLAG_CC3) || \
+ ((FLAG) == TIM_FLAG_CC4) || \
+ ((FLAG) == TIM_FLAG_COM) || \
+ ((FLAG) == TIM_FLAG_Trigger) || \
+ ((FLAG) == TIM_FLAG_Break) || \
+ ((FLAG) == TIM_FLAG_Break2) || \
+ ((FLAG) == TIM_FLAG_CC1OF) || \
+ ((FLAG) == TIM_FLAG_CC2OF) || \
+ ((FLAG) == TIM_FLAG_CC3OF) || \
+ ((FLAG) == TIM_FLAG_CC4OF) ||\
+ ((FLAG) == TIM_FLAG_CC5) ||\
+ ((FLAG) == TIM_FLAG_CC6))
+
+#define IS_TIM_CLEAR_FLAG(TIM_FLAG) ((((TIM_FLAG) & (uint32_t)0xE000) == 0x0000) && ((TIM_FLAG) != 0x0000))
+/**
+ * @}
+ */
+
+/** @defgroup TIM_OCReferenceClear
+ * @{
+ */
+#define TIM_OCReferenceClear_ETRF ((uint16_t)0x0008)
+#define TIM_OCReferenceClear_OCREFCLR ((uint16_t)0x0000)
+#define TIM_OCREFERENCECECLEAR_SOURCE(SOURCE) (((SOURCE) == TIM_OCReferenceClear_ETRF) || \
+ ((SOURCE) == TIM_OCReferenceClear_OCREFCLR))
+
+/** @defgroup TIM_Input_Capture_Filer_Value
+ * @{
+ */
+
+#define IS_TIM_IC_FILTER(ICFILTER) ((ICFILTER) <= 0xF)
+/**
+ * @}
+ */
+
+/** @defgroup TIM_External_Trigger_Filter
+ * @{
+ */
+
+#define IS_TIM_EXT_FILTER(EXTFILTER) ((EXTFILTER) <= 0xF)
+/**
+ * @}
+ */
+
+/** @defgroup TIM_Legacy
+ * @{
+ */
+
+#define TIM_DMABurstLength_1Byte TIM_DMABurstLength_1Transfer
+#define TIM_DMABurstLength_2Bytes TIM_DMABurstLength_2Transfers
+#define TIM_DMABurstLength_3Bytes TIM_DMABurstLength_3Transfers
+#define TIM_DMABurstLength_4Bytes TIM_DMABurstLength_4Transfers
+#define TIM_DMABurstLength_5Bytes TIM_DMABurstLength_5Transfers
+#define TIM_DMABurstLength_6Bytes TIM_DMABurstLength_6Transfers
+#define TIM_DMABurstLength_7Bytes TIM_DMABurstLength_7Transfers
+#define TIM_DMABurstLength_8Bytes TIM_DMABurstLength_8Transfers
+#define TIM_DMABurstLength_9Bytes TIM_DMABurstLength_9Transfers
+#define TIM_DMABurstLength_10Bytes TIM_DMABurstLength_10Transfers
+#define TIM_DMABurstLength_11Bytes TIM_DMABurstLength_11Transfers
+#define TIM_DMABurstLength_12Bytes TIM_DMABurstLength_12Transfers
+#define TIM_DMABurstLength_13Bytes TIM_DMABurstLength_13Transfers
+#define TIM_DMABurstLength_14Bytes TIM_DMABurstLength_14Transfers
+#define TIM_DMABurstLength_15Bytes TIM_DMABurstLength_15Transfers
+#define TIM_DMABurstLength_16Bytes TIM_DMABurstLength_16Transfers
+#define TIM_DMABurstLength_17Bytes TIM_DMABurstLength_17Transfers
+#define TIM_DMABurstLength_18Bytes TIM_DMABurstLength_18Transfers
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions --------------------------------------------------------*/
+
+/* TimeBase management ********************************************************/
+void TIM_DeInit(TIM_TypeDef* TIMx);
+void TIM_TimeBaseInit(TIM_TypeDef* TIMx, TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct);
+void TIM_TimeBaseStructInit(TIM_TimeBaseInitTypeDef* TIM_TimeBaseInitStruct);
+void TIM_PrescalerConfig(TIM_TypeDef* TIMx, uint16_t Prescaler, uint16_t TIM_PSCReloadMode);
+void TIM_CounterModeConfig(TIM_TypeDef* TIMx, uint16_t TIM_CounterMode);
+void TIM_SetCounter(TIM_TypeDef* TIMx, uint32_t Counter);
+void TIM_SetAutoreload(TIM_TypeDef* TIMx, uint32_t Autoreload);
+uint32_t TIM_GetCounter(TIM_TypeDef* TIMx);
+uint16_t TIM_GetPrescaler(TIM_TypeDef* TIMx);
+void TIM_UpdateDisableConfig(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_UpdateRequestConfig(TIM_TypeDef* TIMx, uint16_t TIM_UpdateSource);
+void TIM_UIFRemap(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_ARRPreloadConfig(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_SelectOnePulseMode(TIM_TypeDef* TIMx, uint16_t TIM_OPMode);
+void TIM_SetClockDivision(TIM_TypeDef* TIMx, uint16_t TIM_CKD);
+void TIM_Cmd(TIM_TypeDef* TIMx, FunctionalState NewState);
+
+/* Output Compare management **************************************************/
+void TIM_OC1Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_OC2Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_OC3Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_OC4Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_OC5Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_OC6Init(TIM_TypeDef* TIMx, TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_SelectGC5C1(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_SelectGC5C2(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_SelectGC5C3(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_OCStructInit(TIM_OCInitTypeDef* TIM_OCInitStruct);
+void TIM_SelectOCxM(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint32_t TIM_OCMode);
+void TIM_SetCompare1(TIM_TypeDef* TIMx, uint32_t Compare1);
+void TIM_SetCompare2(TIM_TypeDef* TIMx, uint32_t Compare2);
+void TIM_SetCompare3(TIM_TypeDef* TIMx, uint32_t Compare3);
+void TIM_SetCompare4(TIM_TypeDef* TIMx, uint32_t Compare4);
+void TIM_SetCompare5(TIM_TypeDef* TIMx, uint32_t Compare5);
+void TIM_SetCompare6(TIM_TypeDef* TIMx, uint32_t Compare6);
+void TIM_ForcedOC1Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction);
+void TIM_ForcedOC2Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction);
+void TIM_ForcedOC3Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction);
+void TIM_ForcedOC4Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction);
+void TIM_ForcedOC5Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction);
+void TIM_ForcedOC6Config(TIM_TypeDef* TIMx, uint16_t TIM_ForcedAction);
+void TIM_OC1PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload);
+void TIM_OC2PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload);
+void TIM_OC3PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload);
+void TIM_OC4PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload);
+void TIM_OC5PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload);
+void TIM_OC6PreloadConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPreload);
+void TIM_OC1FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast);
+void TIM_OC2FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast);
+void TIM_OC3FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast);
+void TIM_OC4FastConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCFast);
+void TIM_ClearOC1Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear);
+void TIM_ClearOC2Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear);
+void TIM_ClearOC3Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear);
+void TIM_ClearOC4Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear);
+void TIM_ClearOC5Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear);
+void TIM_ClearOC6Ref(TIM_TypeDef* TIMx, uint16_t TIM_OCClear);
+void TIM_SelectOCREFClear(TIM_TypeDef* TIMx, uint16_t TIM_OCReferenceClear);
+void TIM_OC1PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity);
+void TIM_OC1NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity);
+void TIM_OC2PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity);
+void TIM_OC2NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity);
+void TIM_OC3PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity);
+void TIM_OC3NPolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCNPolarity);
+void TIM_OC4PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity);
+void TIM_OC5PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity);
+void TIM_OC6PolarityConfig(TIM_TypeDef* TIMx, uint16_t TIM_OCPolarity);
+void TIM_CCxCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCx);
+void TIM_CCxNCmd(TIM_TypeDef* TIMx, uint16_t TIM_Channel, uint16_t TIM_CCxN);
+
+/* Input Capture management ***************************************************/
+void TIM_ICInit(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct);
+void TIM_ICStructInit(TIM_ICInitTypeDef* TIM_ICInitStruct);
+void TIM_PWMIConfig(TIM_TypeDef* TIMx, TIM_ICInitTypeDef* TIM_ICInitStruct);
+uint32_t TIM_GetCapture1(TIM_TypeDef* TIMx);
+uint32_t TIM_GetCapture2(TIM_TypeDef* TIMx);
+uint32_t TIM_GetCapture3(TIM_TypeDef* TIMx);
+uint32_t TIM_GetCapture4(TIM_TypeDef* TIMx);
+void TIM_SetIC1Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC);
+void TIM_SetIC2Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC);
+void TIM_SetIC3Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC);
+void TIM_SetIC4Prescaler(TIM_TypeDef* TIMx, uint16_t TIM_ICPSC);
+
+/* Advanced-control timers (TIM1 and TIM8) specific features ******************/
+void TIM_BDTRConfig(TIM_TypeDef* TIMx, TIM_BDTRInitTypeDef *TIM_BDTRInitStruct);
+void TIM_Break1Config(TIM_TypeDef* TIMx, uint32_t TIM_Break1Polarity, uint8_t TIM_Break1Filter);
+void TIM_Break2Config(TIM_TypeDef* TIMx, uint32_t TIM_Break2Polarity, uint8_t TIM_Break2Filter);
+void TIM_Break1Cmd(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_Break2Cmd(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_BDTRStructInit(TIM_BDTRInitTypeDef* TIM_BDTRInitStruct);
+void TIM_CtrlPWMOutputs(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_SelectCOM(TIM_TypeDef* TIMx, FunctionalState NewState);
+void TIM_CCPreloadControl(TIM_TypeDef* TIMx, FunctionalState NewState);
+
+/* Interrupts, DMA and flags management ***************************************/
+void TIM_ITConfig(TIM_TypeDef* TIMx, uint16_t TIM_IT, FunctionalState NewState);
+void TIM_GenerateEvent(TIM_TypeDef* TIMx, uint16_t TIM_EventSource);
+FlagStatus TIM_GetFlagStatus(TIM_TypeDef* TIMx, uint32_t TIM_FLAG);
+void TIM_ClearFlag(TIM_TypeDef* TIMx, uint16_t TIM_FLAG);
+ITStatus TIM_GetITStatus(TIM_TypeDef* TIMx, uint16_t TIM_IT);
+void TIM_ClearITPendingBit(TIM_TypeDef* TIMx, uint16_t TIM_IT);
+void TIM_DMAConfig(TIM_TypeDef* TIMx, uint16_t TIM_DMABase, uint16_t TIM_DMABurstLength);
+void TIM_DMACmd(TIM_TypeDef* TIMx, uint16_t TIM_DMASource, FunctionalState NewState);
+void TIM_SelectCCDMA(TIM_TypeDef* TIMx, FunctionalState NewState);
+
+/* Clocks management **********************************************************/
+void TIM_InternalClockConfig(TIM_TypeDef* TIMx);
+void TIM_ITRxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource);
+void TIM_TIxExternalClockConfig(TIM_TypeDef* TIMx, uint16_t TIM_TIxExternalCLKSource,
+ uint16_t TIM_ICPolarity, uint16_t ICFilter);
+void TIM_ETRClockMode1Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity,
+ uint16_t ExtTRGFilter);
+void TIM_ETRClockMode2Config(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler,
+ uint16_t TIM_ExtTRGPolarity, uint16_t ExtTRGFilter);
+
+/* Synchronization management *************************************************/
+void TIM_SelectInputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_InputTriggerSource);
+void TIM_SelectOutputTrigger(TIM_TypeDef* TIMx, uint16_t TIM_TRGOSource);
+void TIM_SelectOutputTrigger2(TIM_TypeDef* TIMx, uint32_t TIM_TRGO2Source);
+void TIM_SelectSlaveMode(TIM_TypeDef* TIMx, uint32_t TIM_SlaveMode);
+void TIM_SelectMasterSlaveMode(TIM_TypeDef* TIMx, uint16_t TIM_MasterSlaveMode);
+void TIM_ETRConfig(TIM_TypeDef* TIMx, uint16_t TIM_ExtTRGPrescaler, uint16_t TIM_ExtTRGPolarity,
+ uint16_t ExtTRGFilter);
+
+/* Specific interface management **********************************************/
+void TIM_EncoderInterfaceConfig(TIM_TypeDef* TIMx, uint16_t TIM_EncoderMode,
+ uint16_t TIM_IC1Polarity, uint16_t TIM_IC2Polarity);
+void TIM_SelectHallSensor(TIM_TypeDef* TIMx, FunctionalState NewState);
+
+/* Specific remapping management **********************************************/
+void TIM_RemapConfig(TIM_TypeDef* TIMx, uint16_t TIM_Remap);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__STM32F30x_TIM_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_usart.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,2094 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_usart.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Universal synchronous asynchronous receiver
+ * transmitter (USART):
+ * + Initialization and Configuration
+ * + STOP Mode
+ * + AutoBaudRate
+ * + Data transfers
+ * + Multi-Processor Communication
+ * + LIN mode
+ * + Half-duplex mode
+ * + Smartcard mode
+ * + IrDA mode
+ * + RS485 mode
+ * + DMA transfers management
+ * + Interrupts and flags management
+ *
+ * @verbatim
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable peripheral clock using RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE)
+ function for USART1 or using RCC_APB1PeriphClockCmd(RCC_APB1Periph_USARTx, ENABLE)
+ function for USART2, USART3, UART4 and UART5.
+ (#) According to the USART mode, enable the GPIO clocks using
+ RCC_AHBPeriphClockCmd() function. (The I/O can be TX, RX, CTS,
+ or and SCLK).
+ (#) Peripheral's alternate function:
+ (++) Connect the pin to the desired peripherals' Alternate
+ Function (AF) using GPIO_PinAFConfig() function.
+ (++) Configure the desired pin in alternate function by:
+ GPIO_InitStruct->GPIO_Mode = GPIO_Mode_AF.
+ (++) Select the type, pull-up/pull-down and output speed via
+ GPIO_PuPd, GPIO_OType and GPIO_Speed members.
+ (++) Call GPIO_Init() function.
+ (#) Program the Baud Rate, Word Length , Stop Bit, Parity, Hardware
+ flow control and Mode(Receiver/Transmitter) using the SPI_Init()
+ function.
+ (#) For synchronous mode, enable the clock and program the polarity,
+ phase and last bit using the USART_ClockInit() function.
+ (#) Enable the USART using the USART_Cmd() function.
+ (#) Enable the NVIC and the corresponding interrupt using the function
+ USART_ITConfig() if you need to use interrupt mode.
+ (#) When using the DMA mode:
+ (++) Configure the DMA using DMA_Init() function.
+ (++) Activate the needed channel Request using USART_DMACmd() function.
+ (#) Enable the DMA using the DMA_Cmd() function, when using DMA mode.
+ [..]
+ Refer to Multi-Processor, LIN, half-duplex, Smartcard, IrDA sub-sections
+ for more details.
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_usart.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup USART
+ * @brief USART driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/*!< USART CR1 register clear Mask ((~(uint32_t)0xFFFFE6F3)) */
+#define CR1_CLEAR_MASK ((uint32_t)(USART_CR1_M | USART_CR1_PCE | \
+ USART_CR1_PS | USART_CR1_TE | \
+ USART_CR1_RE))
+
+/*!< USART CR2 register clock bits clear Mask ((~(uint32_t)0xFFFFF0FF)) */
+#define CR2_CLOCK_CLEAR_MASK ((uint32_t)(USART_CR2_CLKEN | USART_CR2_CPOL | \
+ USART_CR2_CPHA | USART_CR2_LBCL))
+
+/*!< USART CR3 register clear Mask ((~(uint32_t)0xFFFFFCFF)) */
+#define CR3_CLEAR_MASK ((uint32_t)(USART_CR3_RTSE | USART_CR3_CTSE))
+
+/*!< USART Interrupts mask */
+#define IT_MASK ((uint32_t)0x000000FF)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup USART_Private_Functions
+ * @{
+ */
+
+/** @defgroup USART_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..]
+ This subsection provides a set of functions allowing to initialize the USART
+ in asynchronous and in synchronous modes.
+ (+) For the asynchronous mode only these parameters can be configured:
+ (++) Baud Rate.
+ (++) Word Length.
+ (++) Stop Bit.
+ (++) Parity: If the parity is enabled, then the MSB bit of the data written
+ in the data register is transmitted but is changed by the parity bit.
+ Depending on the frame length defined by the M bit (8-bits or 9-bits),
+ the possible USART frame formats are as listed in the following table:
+ [..]
+ +-------------------------------------------------------------+
+ | M bit | PCE bit | USART frame |
+ |---------------------|---------------------------------------|
+ | 0 | 0 | | SB | 8 bit data | STB | |
+ |---------|-----------|---------------------------------------|
+ | 0 | 1 | | SB | 7 bit data | PB | STB | |
+ |---------|-----------|---------------------------------------|
+ | 1 | 0 | | SB | 9 bit data | STB | |
+ |---------|-----------|---------------------------------------|
+ | 1 | 1 | | SB | 8 bit data | PB | STB | |
+ +-------------------------------------------------------------+
+ [..]
+ (++) Hardware flow control.
+ (++) Receiver/transmitter modes.
+ [..] The USART_Init() function follows the USART asynchronous configuration
+ procedure(details for the procedure are available in reference manual.
+ (+) For the synchronous mode in addition to the asynchronous mode parameters
+ these parameters should be also configured:
+ (++) USART Clock Enabled.
+ (++) USART polarity.
+ (++) USART phase.
+ (++) USART LastBit.
+ [..] These parameters can be configured using the USART_ClockInit() function.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the USARTx peripheral registers to their default reset values.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @retval None
+ */
+void USART_DeInit(USART_TypeDef* USARTx)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+
+ if (USARTx == USART1)
+ {
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, ENABLE);
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_USART1, DISABLE);
+ }
+ else if (USARTx == USART2)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART2, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART2, DISABLE);
+ }
+ else if (USARTx == USART3)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART3, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_USART3, DISABLE);
+ }
+ else if (USARTx == UART4)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART4, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART4, DISABLE);
+ }
+ else
+ {
+ if (USARTx == UART5)
+ {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART5, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_UART5, DISABLE);
+ }
+ }
+}
+
+/**
+ * @brief Initializes the USARTx peripheral according to the specified
+ * parameters in the USART_InitStruct .
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_InitStruct: pointer to a USART_InitTypeDef structure
+ * that contains the configuration information for the specified USART peripheral.
+ * @retval None
+ */
+void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct)
+{
+ uint32_t divider = 0, apbclock = 0, tmpreg = 0;
+ RCC_ClocksTypeDef RCC_ClocksStatus;
+
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_BAUDRATE(USART_InitStruct->USART_BaudRate));
+ assert_param(IS_USART_WORD_LENGTH(USART_InitStruct->USART_WordLength));
+ assert_param(IS_USART_STOPBITS(USART_InitStruct->USART_StopBits));
+ assert_param(IS_USART_PARITY(USART_InitStruct->USART_Parity));
+ assert_param(IS_USART_MODE(USART_InitStruct->USART_Mode));
+ assert_param(IS_USART_HARDWARE_FLOW_CONTROL(USART_InitStruct->USART_HardwareFlowControl));
+
+ /* Disable USART */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_UE);
+
+ /*---------------------------- USART CR2 Configuration -----------------------*/
+ tmpreg = USARTx->CR2;
+ /* Clear STOP[13:12] bits */
+ tmpreg &= (uint32_t)~((uint32_t)USART_CR2_STOP);
+
+ /* Configure the USART Stop Bits, Clock, CPOL, CPHA and LastBit ------------*/
+ /* Set STOP[13:12] bits according to USART_StopBits value */
+ tmpreg |= (uint32_t)USART_InitStruct->USART_StopBits;
+
+ /* Write to USART CR2 */
+ USARTx->CR2 = tmpreg;
+
+ /*---------------------------- USART CR1 Configuration -----------------------*/
+ tmpreg = USARTx->CR1;
+ /* Clear M, PCE, PS, TE and RE bits */
+ tmpreg &= (uint32_t)~((uint32_t)CR1_CLEAR_MASK);
+
+ /* Configure the USART Word Length, Parity and mode ----------------------- */
+ /* Set the M bits according to USART_WordLength value */
+ /* Set PCE and PS bits according to USART_Parity value */
+ /* Set TE and RE bits according to USART_Mode value */
+ tmpreg |= (uint32_t)USART_InitStruct->USART_WordLength | USART_InitStruct->USART_Parity |
+ USART_InitStruct->USART_Mode;
+
+ /* Write to USART CR1 */
+ USARTx->CR1 = tmpreg;
+
+ /*---------------------------- USART CR3 Configuration -----------------------*/
+ tmpreg = USARTx->CR3;
+ /* Clear CTSE and RTSE bits */
+ tmpreg &= (uint32_t)~((uint32_t)CR3_CLEAR_MASK);
+
+ /* Configure the USART HFC -------------------------------------------------*/
+ /* Set CTSE and RTSE bits according to USART_HardwareFlowControl value */
+ tmpreg |= USART_InitStruct->USART_HardwareFlowControl;
+
+ /* Write to USART CR3 */
+ USARTx->CR3 = tmpreg;
+
+ /*---------------------------- USART BRR Configuration -----------------------*/
+ /* Configure the USART Baud Rate -------------------------------------------*/
+ RCC_GetClocksFreq(&RCC_ClocksStatus);
+
+ if (USARTx == USART1)
+ {
+ apbclock = RCC_ClocksStatus.USART1CLK_Frequency;
+ }
+ else if (USARTx == USART2)
+ {
+ apbclock = RCC_ClocksStatus.USART2CLK_Frequency;
+ }
+ else if (USARTx == USART3)
+ {
+ apbclock = RCC_ClocksStatus.USART3CLK_Frequency;
+ }
+ else if (USARTx == UART4)
+ {
+ apbclock = RCC_ClocksStatus.UART4CLK_Frequency;
+ }
+ else
+ {
+ apbclock = RCC_ClocksStatus.UART5CLK_Frequency;
+ }
+
+ /* Determine the integer part */
+ if ((USARTx->CR1 & USART_CR1_OVER8) != 0)
+ {
+ /* (divider * 10) computing in case Oversampling mode is 8 Samples */
+ divider = (uint32_t)((2 * apbclock) / (USART_InitStruct->USART_BaudRate));
+ tmpreg = (uint32_t)((2 * apbclock) % (USART_InitStruct->USART_BaudRate));
+ }
+ else /* if ((USARTx->CR1 & CR1_OVER8_Set) == 0) */
+ {
+ /* (divider * 10) computing in case Oversampling mode is 16 Samples */
+ divider = (uint32_t)((apbclock) / (USART_InitStruct->USART_BaudRate));
+ tmpreg = (uint32_t)((apbclock) % (USART_InitStruct->USART_BaudRate));
+ }
+
+ /* round the divider : if fractional part i greater than 0.5 increment divider */
+ if (tmpreg >= (USART_InitStruct->USART_BaudRate) / 2)
+ {
+ divider++;
+ }
+
+ /* Implement the divider in case Oversampling mode is 8 Samples */
+ if ((USARTx->CR1 & USART_CR1_OVER8) != 0)
+ {
+ /* get the LSB of divider and shift it to the right by 1 bit */
+ tmpreg = (divider & (uint16_t)0x000F) >> 1;
+
+ /* update the divider value */
+ divider = (divider & (uint16_t)0xFFF0) | tmpreg;
+ }
+
+ /* Write to USART BRR */
+ USARTx->BRR = (uint16_t)divider;
+}
+
+/**
+ * @brief Fills each USART_InitStruct member with its default value.
+ * @param USART_InitStruct: pointer to a USART_InitTypeDef structure
+ * which will be initialized.
+ * @retval None
+ */
+void USART_StructInit(USART_InitTypeDef* USART_InitStruct)
+{
+ /* USART_InitStruct members default value */
+ USART_InitStruct->USART_BaudRate = 9600;
+ USART_InitStruct->USART_WordLength = USART_WordLength_8b;
+ USART_InitStruct->USART_StopBits = USART_StopBits_1;
+ USART_InitStruct->USART_Parity = USART_Parity_No ;
+ USART_InitStruct->USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+ USART_InitStruct->USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+}
+
+/**
+ * @brief Initializes the USARTx peripheral Clock according to the
+ * specified parameters in the USART_ClockInitStruct.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3.
+ * @param USART_ClockInitStruct: pointer to a USART_ClockInitTypeDef
+ * structure that contains the configuration information for the specified
+ * USART peripheral.
+ * @retval None
+ */
+void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_USART_123_PERIPH(USARTx));
+ assert_param(IS_USART_CLOCK(USART_ClockInitStruct->USART_Clock));
+ assert_param(IS_USART_CPOL(USART_ClockInitStruct->USART_CPOL));
+ assert_param(IS_USART_CPHA(USART_ClockInitStruct->USART_CPHA));
+ assert_param(IS_USART_LASTBIT(USART_ClockInitStruct->USART_LastBit));
+/*---------------------------- USART CR2 Configuration -----------------------*/
+ tmpreg = USARTx->CR2;
+ /* Clear CLKEN, CPOL, CPHA, LBCL and SSM bits */
+ tmpreg &= (uint32_t)~((uint32_t)CR2_CLOCK_CLEAR_MASK);
+ /* Configure the USART Clock, CPOL, CPHA, LastBit and SSM ------------*/
+ /* Set CLKEN bit according to USART_Clock value */
+ /* Set CPOL bit according to USART_CPOL value */
+ /* Set CPHA bit according to USART_CPHA value */
+ /* Set LBCL bit according to USART_LastBit value */
+ tmpreg |= (uint32_t)(USART_ClockInitStruct->USART_Clock | USART_ClockInitStruct->USART_CPOL |
+ USART_ClockInitStruct->USART_CPHA | USART_ClockInitStruct->USART_LastBit);
+ /* Write to USART CR2 */
+ USARTx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Fills each USART_ClockInitStruct member with its default value.
+ * @param USART_ClockInitStruct: pointer to a USART_ClockInitTypeDef
+ * structure which will be initialized.
+ * @retval None
+ */
+void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct)
+{
+ /* USART_ClockInitStruct members default value */
+ USART_ClockInitStruct->USART_Clock = USART_Clock_Disable;
+ USART_ClockInitStruct->USART_CPOL = USART_CPOL_Low;
+ USART_ClockInitStruct->USART_CPHA = USART_CPHA_1Edge;
+ USART_ClockInitStruct->USART_LastBit = USART_LastBit_Disable;
+}
+
+/**
+ * @brief Enables or disables the specified USART peripheral.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USARTx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected USART by setting the UE bit in the CR1 register */
+ USARTx->CR1 |= USART_CR1_UE;
+ }
+ else
+ {
+ /* Disable the selected USART by clearing the UE bit in the CR1 register */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_UE);
+ }
+}
+
+/**
+ * @brief Enables or disables the USART's transmitter or receiver.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_Direction: specifies the USART direction.
+ * This parameter can be any combination of the following values:
+ * @arg USART_Mode_Tx: USART Transmitter
+ * @arg USART_Mode_Rx: USART Receiver
+ * @param NewState: new state of the USART transfer direction.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_DirectionModeCmd(USART_TypeDef* USARTx, uint32_t USART_DirectionMode, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_MODE(USART_DirectionMode));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the USART's transfer interface by setting the TE and/or RE bits
+ in the USART CR1 register */
+ USARTx->CR1 |= USART_DirectionMode;
+ }
+ else
+ {
+ /* Disable the USART's transfer interface by clearing the TE and/or RE bits
+ in the USART CR3 register */
+ USARTx->CR1 &= (uint32_t)~USART_DirectionMode;
+ }
+}
+
+/**
+ * @brief Enables or disables the USART's 8x oversampling mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USART 8x oversampling mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note
+ * This function has to be called before calling USART_Init()
+ * function in order to have correct baudrate Divider value.
+ * @retval None
+ */
+void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the 8x Oversampling mode by setting the OVER8 bit in the CR1 register */
+ USARTx->CR1 |= USART_CR1_OVER8;
+ }
+ else
+ {
+ /* Disable the 8x Oversampling mode by clearing the OVER8 bit in the CR1 register */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_OVER8);
+ }
+}
+
+/**
+ * @brief Enables or disables the USART's one bit sampling method.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USART one bit sampling method.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the one bit method by setting the ONEBIT bit in the CR3 register */
+ USARTx->CR3 |= USART_CR3_ONEBIT;
+ }
+ else
+ {
+ /* Disable the one bit method by clearing the ONEBIT bit in the CR3 register */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_ONEBIT);
+ }
+}
+
+/**
+ * @brief Enables or disables the USART's most significant bit first
+ * transmitted/received following the start bit.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USART most significant bit first
+ * transmitted/received following the start bit.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_MSBFirstCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the most significant bit first transmitted/received following the
+ start bit by setting the MSBFIRST bit in the CR2 register */
+ USARTx->CR2 |= USART_CR2_MSBFIRST;
+ }
+ else
+ {
+ /* Disable the most significant bit first transmitted/received following the
+ start bit by clearing the MSBFIRST bit in the CR2 register */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_MSBFIRST);
+ }
+}
+
+/**
+ * @brief Enables or disables the binary data inversion.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new defined levels for the USART data.
+ * This parameter can be: ENABLE or DISABLE.
+ * @arg ENABLE: Logical data from the data register are send/received in negative
+ * logic. (1=L, 0=H). The parity bit is also inverted.
+ * @arg DISABLE: Logical data from the data register are send/received in positive
+ * logic. (1=H, 0=L)
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_DataInvCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the binary data inversion feature by setting the DATAINV bit in
+ the CR2 register */
+ USARTx->CR2 |= USART_CR2_DATAINV;
+ }
+ else
+ {
+ /* Disable the binary data inversion feature by clearing the DATAINV bit in
+ the CR2 register */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_DATAINV);
+ }
+}
+
+/**
+ * @brief Enables or disables the Pin(s) active level inversion.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_InvPin: specifies the USART pin(s) to invert.
+ * This parameter can be any combination of the following values:
+ * @arg USART_InvPin_Tx: USART Tx pin active level inversion.
+ * @arg USART_InvPin_Rx: USART Rx pin active level inversion.
+ * @param NewState: new active level status for the USART pin(s).
+ * This parameter can be: ENABLE or DISABLE.
+ * - ENABLE: pin(s) signal values are inverted (Vdd =0, Gnd =1).
+ * - DISABLE: pin(s) signal works using the standard logic levels (Vdd =1, Gnd =0).
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_InvPinCmd(USART_TypeDef* USARTx, uint32_t USART_InvPin, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_INVERSTION_PIN(USART_InvPin));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the active level inversion for selected pins by setting the TXINV
+ and/or RXINV bits in the USART CR2 register */
+ USARTx->CR2 |= USART_InvPin;
+ }
+ else
+ {
+ /* Disable the active level inversion for selected requests by clearing the
+ TXINV and/or RXINV bits in the USART CR2 register */
+ USARTx->CR2 &= (uint32_t)~USART_InvPin;
+ }
+}
+
+/**
+ * @brief Enables or disables the swap Tx/Rx pins.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USARTx TX/RX pins pinout.
+ * This parameter can be: ENABLE or DISABLE.
+ * @arg ENABLE: The TX and RX pins functions are swapped.
+ * @arg DISABLE: TX/RX pins are used as defined in standard pinout
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_SWAPPinCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the SWAP feature by setting the SWAP bit in the CR2 register */
+ USARTx->CR2 |= USART_CR2_SWAP;
+ }
+ else
+ {
+ /* Disable the SWAP feature by clearing the SWAP bit in the CR2 register */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_SWAP);
+ }
+}
+
+/**
+ * @brief Enables or disables the receiver Time Out feature.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USARTx receiver Time Out.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_ReceiverTimeOutCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the receiver time out feature by setting the RTOEN bit in the CR2
+ register */
+ USARTx->CR2 |= USART_CR2_RTOEN;
+ }
+ else
+ {
+ /* Disable the receiver time out feature by clearing the RTOEN bit in the CR2
+ register */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_RTOEN);
+ }
+}
+
+/**
+ * @brief Sets the receiver Time Out value.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_ReceiverTimeOut: specifies the Receiver Time Out value.
+ * @retval None
+ */
+void USART_SetReceiverTimeOut(USART_TypeDef* USARTx, uint32_t USART_ReceiverTimeOut)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_TIMEOUT(USART_ReceiverTimeOut));
+
+ /* Clear the receiver Time Out value by clearing the RTO[23:0] bits in the RTOR
+ register */
+ USARTx->RTOR &= (uint32_t)~((uint32_t)USART_RTOR_RTO);
+ /* Set the receiver Time Out value by setting the RTO[23:0] bits in the RTOR
+ register */
+ USARTx->RTOR |= USART_ReceiverTimeOut;
+}
+
+/**
+ * @brief Sets the system clock prescaler.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_Prescaler: specifies the prescaler clock.
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+
+ /* Clear the USART prescaler */
+ USARTx->GTPR &= USART_GTPR_GT;
+ /* Set the USART prescaler */
+ USARTx->GTPR |= USART_Prescaler;
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USART_Group2 STOP Mode functions
+ * @brief STOP Mode functions
+ *
+@verbatim
+ ===============================================================================
+ ##### STOP Mode functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage
+ WakeUp from STOP mode.
+
+ [..] The USART is able to WakeUp from Stop Mode if USART clock is set to HSI
+ or LSI.
+
+ [..] The WakeUp source is configured by calling USART_StopModeWakeUpSourceConfig()
+ function.
+
+ [..] After configuring the source of WakeUp and before entering in Stop Mode
+ USART_STOPModeCmd() function should be called to allow USART WakeUp.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified USART peripheral in STOP Mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USARTx peripheral state in stop mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note
+ * This function has to be called when USART clock is set to HSI or LSE.
+ * @retval None
+ */
+void USART_STOPModeCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected USART in STOP mode by setting the UESM bit in the CR1
+ register */
+ USARTx->CR1 |= USART_CR1_UESM;
+ }
+ else
+ {
+ /* Disable the selected USART in STOP mode by clearing the UE bit in the CR1
+ register */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_UESM);
+ }
+}
+
+/**
+ * @brief Selects the USART WakeUp method form stop mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_WakeUp: specifies the selected USART wakeup method.
+ * This parameter can be one of the following values:
+ * @arg USART_WakeUpSource_AddressMatch: WUF active on address match.
+ * @arg USART_WakeUpSource_StartBit: WUF active on Start bit detection.
+ * @arg USART_WakeUpSource_RXNE: WUF active on RXNE.
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_StopModeWakeUpSourceConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUpSource)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_STOPMODE_WAKEUPSOURCE(USART_WakeUpSource));
+
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_WUS);
+ USARTx->CR3 |= USART_WakeUpSource;
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USART_Group3 AutoBaudRate functions
+ * @brief AutoBaudRate functions
+ *
+@verbatim
+ ===============================================================================
+ ##### AutoBaudRate functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage
+ the AutoBaudRate detections.
+
+ [..] Before Enabling AutoBaudRate detection using USART_AutoBaudRateCmd ()
+ The character patterns used to calculate baudrate must be chosen by calling
+ USART_AutoBaudRateConfig() function. These function take as parameter :
+ (#)USART_AutoBaudRate_StartBit : any character starting with a bit 1.
+ (#)USART_AutoBaudRate_FallingEdge : any character starting with a 10xx bit pattern.
+
+ [..] At any later time, another request for AutoBaudRate detection can be performed
+ using USART_RequestCmd() function.
+
+ [..] The AutoBaudRate detection is monitored by the status of ABRF flag which indicate
+ that the AutoBaudRate detection is completed. In addition to ABRF flag, the ABRE flag
+ indicate that this procedure is completed without success. USART_GetFlagStatus ()
+ function should be used to monitor the status of these flags.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the Auto Baud Rate.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USARTx auto baud rate.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_AutoBaudRateCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the auto baud rate feature by setting the ABREN bit in the CR2
+ register */
+ USARTx->CR2 |= USART_CR2_ABREN;
+ }
+ else
+ {
+ /* Disable the auto baud rate feature by clearing the ABREN bit in the CR2
+ register */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ABREN);
+ }
+}
+
+/**
+ * @brief Selects the USART auto baud rate method.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_AutoBaudRate: specifies the selected USART auto baud rate method.
+ * This parameter can be one of the following values:
+ * @arg USART_AutoBaudRate_StartBit: Start Bit duration measurement.
+ * @arg USART_AutoBaudRate_FallingEdge: Falling edge to falling edge measurement.
+ * @arg USART_AutoBaudRate_0x7FFrame: 0x7F frame.
+ * @arg USART_AutoBaudRate_0x55Frame: 0x55 frame.
+ * @note
+ * This function has to be called before calling USART_Cmd() function.
+ * @retval None
+ */
+void USART_AutoBaudRateConfig(USART_TypeDef* USARTx, uint32_t USART_AutoBaudRate)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_AUTOBAUDRATE_MODE(USART_AutoBaudRate));
+
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ABRMODE);
+ USARTx->CR2 |= USART_AutoBaudRate;
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USART_Group4 Data transfers functions
+ * @brief Data transfers functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Data transfers functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage
+ the USART data transfers.
+ [..] During an USART reception, data shifts in least significant bit first
+ through the RX pin. When a transmission is taking place, a write instruction to
+ the USART_TDR register stores the data in the shift register.
+ [..] The read access of the USART_RDR register can be done using
+ the USART_ReceiveData() function and returns the RDR value.
+ Whereas a write access to the USART_TDR can be done using USART_SendData()
+ function and stores the written data into TDR.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Transmits single data through the USARTx peripheral.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param Data: the data to transmit.
+ * @retval None
+ */
+void USART_SendData(USART_TypeDef* USARTx, uint16_t Data)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_DATA(Data));
+
+ /* Transmit Data */
+ USARTx->TDR = (Data & (uint16_t)0x01FF);
+}
+
+/**
+ * @brief Returns the most recent received data by the USARTx peripheral.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @retval The received data.
+ */
+uint16_t USART_ReceiveData(USART_TypeDef* USARTx)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+
+ /* Receive Data */
+ return (uint16_t)(USARTx->RDR & (uint16_t)0x01FF);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group5 MultiProcessor Communication functions
+ * @brief Multi-Processor Communication functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Multi-Processor Communication functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USART
+ multiprocessor communication.
+ [..] For instance one of the USARTs can be the master, its TX output is
+ connected to the RX input of the other USART. The others are slaves,
+ their respective TX outputs are logically ANDed together and connected
+ to the RX input of the master. USART multiprocessor communication is
+ possible through the following procedure:
+ (#) Program the Baud rate, Word length = 9 bits, Stop bits, Parity,
+ Mode transmitter or Mode receiver and hardware flow control values
+ using the USART_Init() function.
+ (#) Configures the USART address using the USART_SetAddress() function.
+ (#) Configures the wake up methode (USART_WakeUp_IdleLine or
+ USART_WakeUp_AddressMark) using USART_WakeUpConfig() function only
+ for the slaves.
+ (#) Enable the USART using the USART_Cmd() function.
+ (#) Enter the USART slaves in mute mode using USART_ReceiverWakeUpCmd()
+ function.
+ [..] The USART Slave exit from mute mode when receive the wake up condition.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Sets the address of the USART node.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_Address: Indicates the address of the USART node.
+ * @retval None
+ */
+void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+
+ /* Clear the USART address */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ADD);
+ /* Set the USART address node */
+ USARTx->CR2 |=((uint32_t)USART_Address << (uint32_t)0x18);
+}
+
+/**
+ * @brief Enables or disables the USART's mute mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USART mute mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_MuteModeCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the USART mute mode by setting the MME bit in the CR1 register */
+ USARTx->CR1 |= USART_CR1_MME;
+ }
+ else
+ {
+ /* Disable the USART mute mode by clearing the MME bit in the CR1 register */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_MME);
+ }
+}
+
+/**
+ * @brief Selects the USART WakeUp method from mute mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_WakeUp: specifies the USART wakeup method.
+ * This parameter can be one of the following values:
+ * @arg USART_WakeUp_IdleLine: WakeUp by an idle line detection
+ * @arg USART_WakeUp_AddressMark: WakeUp by an address mark
+ * @retval None
+ */
+void USART_MuteModeWakeUpConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUp)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_MUTEMODE_WAKEUP(USART_WakeUp));
+
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_WAKE);
+ USARTx->CR1 |= USART_WakeUp;
+}
+
+/**
+ * @brief Configure the the USART Address detection length.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_AddressLength: specifies the USART address length detection.
+ * This parameter can be one of the following values:
+ * @arg USART_AddressLength_4b: 4-bit address length detection
+ * @arg USART_AddressLength_7b: 7-bit address length detection
+ * @retval None
+ */
+void USART_AddressDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_AddressLength)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_ADDRESS_DETECTION(USART_AddressLength));
+
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_ADDM7);
+ USARTx->CR2 |= USART_AddressLength;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group6 LIN mode functions
+ * @brief LIN mode functions
+ *
+@verbatim
+ ===============================================================================
+ ##### LIN mode functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USART
+ LIN Mode communication.
+ [..] In LIN mode, 8-bit data format with 1 stop bit is required in accordance
+ with the LIN standard.
+ [..] Only this LIN Feature is supported by the USART IP:
+ (+) LIN Master Synchronous Break send capability and LIN slave break
+ detection capability : 13-bit break generation and 10/11 bit break
+ detection.
+ [..] USART LIN Master transmitter communication is possible through the
+ following procedure:
+ (#) Program the Baud rate, Word length = 8bits, Stop bits = 1bit, Parity,
+ Mode transmitter or Mode receiver and hardware flow control values
+ using the USART_Init() function.
+ (#) Enable the LIN mode using the USART_LINCmd() function.
+ (#) Enable the USART using the USART_Cmd() function.
+ (#) Send the break character using USART_SendBreak() function.
+ [..] USART LIN Master receiver communication is possible through the
+ following procedure:
+ (#) Program the Baud rate, Word length = 8bits, Stop bits = 1bit, Parity,
+ Mode transmitter or Mode receiver and hardware flow control values
+ using the USART_Init() function.
+ (#) Configures the break detection length
+ using the USART_LINBreakDetectLengthConfig() function.
+ (#) Enable the LIN mode using the USART_LINCmd() function.
+ (#) Enable the USART using the USART_Cmd() function.
+ [..]
+ (@) In LIN mode, the following bits must be kept cleared:
+ (+@) CLKEN in the USART_CR2 register.
+ (+@) STOP[1:0], SCEN, HDSEL and IREN in the USART_CR3 register.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Sets the USART LIN Break detection length.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_LINBreakDetectLength: specifies the LIN break detection length.
+ * This parameter can be one of the following values:
+ * @arg USART_LINBreakDetectLength_10b: 10-bit break detection
+ * @arg USART_LINBreakDetectLength_11b: 11-bit break detection
+ * @retval None
+ */
+void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint32_t USART_LINBreakDetectLength)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_LIN_BREAK_DETECT_LENGTH(USART_LINBreakDetectLength));
+
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_LBDL);
+ USARTx->CR2 |= USART_LINBreakDetectLength;
+}
+
+/**
+ * @brief Enables or disables the USART's LIN mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USART LIN mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the LIN mode by setting the LINEN bit in the CR2 register */
+ USARTx->CR2 |= USART_CR2_LINEN;
+ }
+ else
+ {
+ /* Disable the LIN mode by clearing the LINEN bit in the CR2 register */
+ USARTx->CR2 &= (uint32_t)~((uint32_t)USART_CR2_LINEN);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group7 Halfduplex mode function
+ * @brief Half-duplex mode function
+ *
+@verbatim
+ ===============================================================================
+ ##### Half-duplex mode function #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USART
+ Half-duplex communication.
+ [..] The USART can be configured to follow a single-wire half-duplex protocol
+ where the TX and RX lines are internally connected.
+ [..] USART Half duplex communication is possible through the following procedure:
+ (#) Program the Baud rate, Word length, Stop bits, Parity, Mode transmitter
+ or Mode receiver and hardware flow control values using the USART_Init()
+ function.
+ (#) Configures the USART address using the USART_SetAddress() function.
+ (#) Enable the half duplex mode using USART_HalfDuplexCmd() function.
+ (#) Enable the USART using the USART_Cmd() function.
+ [..]
+ (@) The RX pin is no longer used.
+ (@) In Half-duplex mode the following bits must be kept cleared:
+ (+@) LINEN and CLKEN bits in the USART_CR2 register.
+ (+@) SCEN and IREN bits in the USART_CR3 register.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the USART's Half Duplex communication.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the USART Communication.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the Half-Duplex mode by setting the HDSEL bit in the CR3 register */
+ USARTx->CR3 |= USART_CR3_HDSEL;
+ }
+ else
+ {
+ /* Disable the Half-Duplex mode by clearing the HDSEL bit in the CR3 register */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_HDSEL);
+ }
+}
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USART_Group8 Smartcard mode functions
+ * @brief Smartcard mode functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Smartcard mode functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USART
+ Smartcard communication.
+ [..] The Smartcard interface is designed to support asynchronous protocol
+ Smartcards as defined in the ISO 7816-3 standard. The USART can provide
+ a clock to the smartcard through the SCLK output. In smartcard mode,
+ SCLK is not associated to the communication but is simply derived from
+ the internal peripheral input clock through a 5-bit prescaler.
+ [..] Smartcard communication is possible through the following procedure:
+ (#) Configures the Smartcard Prsecaler using the USART_SetPrescaler()
+ function.
+ (#) Configures the Smartcard Guard Time using the USART_SetGuardTime()
+ function.
+ (#) Program the USART clock using the USART_ClockInit() function as following:
+ (++) USART Clock enabled.
+ (++) USART CPOL Low.
+ (++) USART CPHA on first edge.
+ (++) USART Last Bit Clock Enabled.
+ (#) Program the Smartcard interface using the USART_Init() function as
+ following:
+ (++) Word Length = 9 Bits.
+ (++) 1.5 Stop Bit.
+ (++) Even parity.
+ (++) BaudRate = 12096 baud.
+ (++) Hardware flow control disabled (RTS and CTS signals).
+ (++) Tx and Rx enabled
+ (#) Optionally you can enable the parity error interrupt using
+ the USART_ITConfig() function.
+ (#) Enable the Smartcard NACK using the USART_SmartCardNACKCmd() function.
+ (#) Enable the Smartcard interface using the USART_SmartCardCmd() function.
+ (#) Enable the USART using the USART_Cmd() function.
+ [..]
+ Please refer to the ISO 7816-3 specification for more details.
+ [..]
+ (@) It is also possible to choose 0.5 stop bit for receiving but it is
+ recommended to use 1.5 stop bits for both transmitting and receiving
+ to avoid switching between the two configurations.
+ (@) In smartcard mode, the following bits must be kept cleared:
+ (+@) LINEN bit in the USART_CR2 register.
+ (+@) HDSEL and IREN bits in the USART_CR3 register.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Sets the specified USART guard time.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3.
+ * @param USART_GuardTime: specifies the guard time.
+ * @retval None
+ */
+void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_123_PERIPH(USARTx));
+
+ /* Clear the USART Guard time */
+ USARTx->GTPR &= USART_GTPR_PSC;
+ /* Set the USART guard time */
+ USARTx->GTPR |= (uint16_t)((uint16_t)USART_GuardTime << 0x08);
+}
+
+/**
+ * @brief Enables or disables the USART's Smart Card mode.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3.
+ * @param NewState: new state of the Smart Card mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_123_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the SC mode by setting the SCEN bit in the CR3 register */
+ USARTx->CR3 |= USART_CR3_SCEN;
+ }
+ else
+ {
+ /* Disable the SC mode by clearing the SCEN bit in the CR3 register */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_SCEN);
+ }
+}
+
+/**
+ * @brief Enables or disables NACK transmission.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3.
+ * @param NewState: new state of the NACK transmission.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_123_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the NACK transmission by setting the NACK bit in the CR3 register */
+ USARTx->CR3 |= USART_CR3_NACK;
+ }
+ else
+ {
+ /* Disable the NACK transmission by clearing the NACK bit in the CR3 register */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_NACK);
+ }
+}
+
+/**
+ * @brief Sets the Smart Card number of retries in transmit and receive.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3.
+ * @param USART_AutoCount: specifies the Smart Card auto retry count.
+ * @retval None
+ */
+void USART_SetAutoRetryCount(USART_TypeDef* USARTx, uint8_t USART_AutoCount)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_123_PERIPH(USARTx));
+ assert_param(IS_USART_AUTO_RETRY_COUNTER(USART_AutoCount));
+ /* Clear the USART auto retry count */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_SCARCNT);
+ /* Set the USART auto retry count*/
+ USARTx->CR3 |= (uint32_t)((uint32_t)USART_AutoCount << 0x11);
+}
+
+/**
+ * @brief Sets the Smart Card Block length.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3.
+ * @param USART_BlockLength: specifies the Smart Card block length.
+ * @retval None
+ */
+void USART_SetBlockLength(USART_TypeDef* USARTx, uint8_t USART_BlockLength)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_123_PERIPH(USARTx));
+
+ /* Clear the Smart card block length */
+ USARTx->RTOR &= (uint32_t)~((uint32_t)USART_RTOR_BLEN);
+ /* Set the Smart Card block length */
+ USARTx->RTOR |= (uint32_t)((uint32_t)USART_BlockLength << 0x18);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group9 IrDA mode functions
+ * @brief IrDA mode functions
+ *
+@verbatim
+ ===============================================================================
+ ##### IrDA mode functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USART
+ IrDA communication.
+ [..] IrDA is a half duplex communication protocol. If the Transmitter is busy,
+ any data on the IrDA receive line will be ignored by the IrDA decoder
+ and if the Receiver is busy, data on the TX from the USART to IrDA will
+ not be encoded by IrDA. While receiving data, transmission should be
+ avoided as the data to be transmitted could be corrupted.
+ [..] IrDA communication is possible through the following procedure:
+ (#) Program the Baud rate, Word length = 8 bits, Stop bits, Parity,
+ Transmitter/Receiver modes and hardware flow control values using
+ the USART_Init() function.
+ (#) Configures the IrDA pulse width by configuring the prescaler using
+ the USART_SetPrescaler() function.
+ (#) Configures the IrDA USART_IrDAMode_LowPower or USART_IrDAMode_Normal
+ mode using the USART_IrDAConfig() function.
+ (#) Enable the IrDA using the USART_IrDACmd() function.
+ (#) Enable the USART using the USART_Cmd() function.
+ [..]
+ (@) A pulse of width less than two and greater than one PSC period(s) may or
+ may not be rejected.
+ (@) The receiver set up time should be managed by software. The IrDA physical
+ layer specification specifies a minimum of 10 ms delay between
+ transmission and reception (IrDA is a half duplex protocol).
+ (@) In IrDA mode, the following bits must be kept cleared:
+ (+@) LINEN, STOP and CLKEN bits in the USART_CR2 register.
+ (+@) SCEN and HDSEL bits in the USART_CR3 register.
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Configures the USART's IrDA interface.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_IrDAMode: specifies the IrDA mode.
+ * This parameter can be one of the following values:
+ * @arg USART_IrDAMode_LowPower
+ * @arg USART_IrDAMode_Normal
+ * @retval None
+ */
+void USART_IrDAConfig(USART_TypeDef* USARTx, uint32_t USART_IrDAMode)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_IRDA_MODE(USART_IrDAMode));
+
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_IRLP);
+ USARTx->CR3 |= USART_IrDAMode;
+}
+
+/**
+ * @brief Enables or disables the USART's IrDA interface.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the IrDA mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the IrDA mode by setting the IREN bit in the CR3 register */
+ USARTx->CR3 |= USART_CR3_IREN;
+ }
+ else
+ {
+ /* Disable the IrDA mode by clearing the IREN bit in the CR3 register */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_IREN);
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group10 RS485 mode function
+ * @brief RS485 mode function
+ *
+@verbatim
+ ===============================================================================
+ ##### RS485 mode functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to manage the USART
+ RS485 flow control.
+ [..] RS485 flow control (Driver enable feature) handling is possible through
+ the following procedure:
+ (#) Program the Baud rate, Word length = 8 bits, Stop bits, Parity,
+ Transmitter/Receiver modes and hardware flow control values using
+ the USART_Init() function.
+ (#) Enable the Driver Enable using the USART_DECmd() function.
+ (#) Configures the Driver Enable polarity using the USART_DEPolarityConfig()
+ function.
+ (#) Configures the Driver Enable assertion time using USART_SetDEAssertionTime()
+ function and deassertion time using the USART_SetDEDeassertionTime()
+ function.
+ (#) Enable the USART using the USART_Cmd() function.
+ [..]
+ (@) The assertion and dessertion times are expressed in sample time units (1/8 or
+ 1/16 bit time, depending on the oversampling rate).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the USART's DE functionality.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param NewState: new state of the driver enable mode.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_DECmd(USART_TypeDef* USARTx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the DE functionality by setting the DEM bit in the CR3 register */
+ USARTx->CR3 |= USART_CR3_DEM;
+ }
+ else
+ {
+ /* Disable the DE functionality by clearing the DEM bit in the CR3 register */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_DEM);
+ }
+}
+
+/**
+ * @brief Configures the USART's DE polarity
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_DEPolarity: specifies the DE polarity.
+ * This parameter can be one of the following values:
+ * @arg USART_DEPolarity_Low
+ * @arg USART_DEPolarity_High
+ * @retval None
+ */
+void USART_DEPolarityConfig(USART_TypeDef* USARTx, uint32_t USART_DEPolarity)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_DE_POLARITY(USART_DEPolarity));
+
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_DEP);
+ USARTx->CR3 |= USART_DEPolarity;
+}
+
+/**
+ * @brief Sets the specified RS485 DE assertion time
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_AssertionTime: specifies the time between the activation of the DE
+ * signal and the beginning of the start bit
+ * @retval None
+ */
+void USART_SetDEAssertionTime(USART_TypeDef* USARTx, uint32_t USART_DEAssertionTime)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_DE_ASSERTION_DEASSERTION_TIME(USART_DEAssertionTime));
+
+ /* Clear the DE assertion time */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_DEAT);
+ /* Set the new value for the DE assertion time */
+ USARTx->CR1 |=((uint32_t)USART_DEAssertionTime << (uint32_t)0x15);
+}
+
+/**
+ * @brief Sets the specified RS485 DE deassertion time
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_DeassertionTime: specifies the time between the middle of the last
+ * stop bit in a transmitted message and the de-activation of the DE signal
+ * @retval None
+ */
+void USART_SetDEDeassertionTime(USART_TypeDef* USARTx, uint32_t USART_DEDeassertionTime)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_DE_ASSERTION_DEASSERTION_TIME(USART_DEDeassertionTime));
+
+ /* Clear the DE deassertion time */
+ USARTx->CR1 &= (uint32_t)~((uint32_t)USART_CR1_DEDT);
+ /* Set the new value for the DE deassertion time */
+ USARTx->CR1 |=((uint32_t)USART_DEDeassertionTime << (uint32_t)0x10);
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group11 DMA transfers management functions
+ * @brief DMA transfers management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### DMA transfers management functions #####
+ ===============================================================================
+ [..] This section provides two functions that can be used only in DMA mode.
+ [..] In DMA Mode, the USART communication can be managed by 2 DMA Channel
+ requests:
+ (#) USART_DMAReq_Tx: specifies the Tx buffer DMA transfer request.
+ (#) USART_DMAReq_Rx: specifies the Rx buffer DMA transfer request.
+ [..] In this Mode it is advised to use the following function:
+ (+) void USART_DMACmd(USART_TypeDef* USARTx, uint16_t USART_DMAReq,
+ FunctionalState NewState).
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the USART's DMA interface.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4.
+ * @param USART_DMAReq: specifies the DMA request.
+ * This parameter can be any combination of the following values:
+ * @arg USART_DMAReq_Tx: USART DMA transmit request
+ * @arg USART_DMAReq_Rx: USART DMA receive request
+ * @param NewState: new state of the DMA Request sources.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_DMACmd(USART_TypeDef* USARTx, uint32_t USART_DMAReq, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_1234_PERIPH(USARTx));
+ assert_param(IS_USART_DMAREQ(USART_DMAReq));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the DMA transfer for selected requests by setting the DMAT and/or
+ DMAR bits in the USART CR3 register */
+ USARTx->CR3 |= USART_DMAReq;
+ }
+ else
+ {
+ /* Disable the DMA transfer for selected requests by clearing the DMAT and/or
+ DMAR bits in the USART CR3 register */
+ USARTx->CR3 &= (uint32_t)~USART_DMAReq;
+ }
+}
+
+/**
+ * @brief Enables or disables the USART's DMA interface when reception error occurs.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4.
+ * @param USART_DMAOnError: specifies the DMA status in case of reception error.
+ * This parameter can be any combination of the following values:
+ * @arg USART_DMAOnError_Enable: DMA receive request enabled when the USART DMA
+ * reception error is asserted.
+ * @arg USART_DMAOnError_Disable: DMA receive request disabled when the USART DMA
+ * reception error is asserted.
+ * @retval None
+ */
+void USART_DMAReceptionErrorConfig(USART_TypeDef* USARTx, uint32_t USART_DMAOnError)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_1234_PERIPH(USARTx));
+ assert_param(IS_USART_DMAONERROR(USART_DMAOnError));
+
+ /* Clear the DMA Reception error detection bit */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_DDRE);
+ /* Set the new value for the DMA Reception error detection bit */
+ USARTx->CR3 |= USART_DMAOnError;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Group12 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+ [..] This subsection provides a set of functions allowing to configure the
+ USART Interrupts sources, Requests and check or clear the flags or pending bits status.
+ The user should identify which mode will be used in his application to
+ manage the communication: Polling mode, Interrupt mode.
+
+ *** Polling Mode ***
+ ====================
+ [..] In Polling Mode, the SPI communication can be managed by these flags:
+ (#) USART_FLAG_REACK: to indicate the status of the Receive Enable
+ acknowledge flag
+ (#) USART_FLAG_TEACK: to indicate the status of the Transmit Enable
+ acknowledge flag.
+ (#) USART_FLAG_WUF: to indicate the status of the Wake up flag.
+ (#) USART_FLAG_RWU: to indicate the status of the Receive Wake up flag.
+ (#) USART_FLAG_SBK: to indicate the status of the Send Break flag.
+ (#) USART_FLAG_CMF: to indicate the status of the Character match flag.
+ (#) USART_FLAG_BUSY: to indicate the status of the Busy flag.
+ (#) USART_FLAG_ABRF: to indicate the status of the Auto baud rate flag.
+ (#) USART_FLAG_ABRE: to indicate the status of the Auto baud rate error flag.
+ (#) USART_FLAG_EOBF: to indicate the status of the End of block flag.
+ (#) USART_FLAG_RTOF: to indicate the status of the Receive time out flag.
+ (#) USART_FLAG_nCTSS: to indicate the status of the Inverted nCTS input
+ bit status.
+ (#) USART_FLAG_TXE: to indicate the status of the transmit buffer register.
+ (#) USART_FLAG_RXNE: to indicate the status of the receive buffer register.
+ (#) USART_FLAG_TC: to indicate the status of the transmit operation.
+ (#) USART_FLAG_IDLE: to indicate the status of the Idle Line.
+ (#) USART_FLAG_CTS: to indicate the status of the nCTS input.
+ (#) USART_FLAG_LBD: to indicate the status of the LIN break detection.
+ (#) USART_FLAG_NE: to indicate if a noise error occur.
+ (#) USART_FLAG_FE: to indicate if a frame error occur.
+ (#) USART_FLAG_PE: to indicate if a parity error occur.
+ (#) USART_FLAG_ORE: to indicate if an Overrun error occur.
+ [..] In this Mode it is advised to use the following functions:
+ (+) FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint16_t USART_FLAG).
+ (+) void USART_ClearFlag(USART_TypeDef* USARTx, uint16_t USART_FLAG).
+
+ *** Interrupt Mode ***
+ ======================
+ [..] In Interrupt Mode, the USART communication can be managed by 8 interrupt
+ sources and 10 pending bits:
+ (+) Pending Bits:
+ (##) USART_IT_WU: to indicate the status of the Wake up interrupt.
+ (##) USART_IT_CM: to indicate the status of Character match interrupt.
+ (##) USART_IT_EOB: to indicate the status of End of block interrupt.
+ (##) USART_IT_RTO: to indicate the status of Receive time out interrupt.
+ (##) USART_IT_CTS: to indicate the status of CTS change interrupt.
+ (##) USART_IT_LBD: to indicate the status of LIN Break detection interrupt.
+ (##) USART_IT_TC: to indicate the status of Transmission complete interrupt.
+ (##) USART_IT_IDLE: to indicate the status of IDLE line detected interrupt.
+ (##) USART_IT_ORE: to indicate the status of OverRun Error interrupt.
+ (##) USART_IT_NE: to indicate the status of Noise Error interrupt.
+ (##) USART_IT_FE: to indicate the status of Framing Error interrupt.
+ (##) USART_IT_PE: to indicate the status of Parity Error interrupt.
+
+ (+) Interrupt Source:
+ (##) USART_IT_WU: specifies the interrupt source for Wake up interrupt.
+ (##) USART_IT_CM: specifies the interrupt source for Character match
+ interrupt.
+ (##) USART_IT_EOB: specifies the interrupt source for End of block
+ interrupt.
+ (##) USART_IT_RTO: specifies the interrupt source for Receive time-out
+ interrupt.
+ (##) USART_IT_CTS: specifies the interrupt source for CTS change interrupt.
+ (##) USART_IT_LBD: specifies the interrupt source for LIN Break
+ detection interrupt.
+ (##) USART_IT_TXE: specifies the interrupt source for Tansmit Data
+ Register empty interrupt.
+ (##) USART_IT_TC: specifies the interrupt source for Transmission
+ complete interrupt.
+ (##) USART_IT_RXNE: specifies the interrupt source for Receive Data
+ register not empty interrupt.
+ (##) USART_IT_IDLE: specifies the interrupt source for Idle line
+ detection interrupt.
+ (##) USART_IT_PE: specifies the interrupt source for Parity Error interrupt.
+ (##) USART_IT_ERR: specifies the interrupt source for Error interrupt
+ (Frame error, noise error, overrun error)
+ -@@- Some parameters are coded in order to use them as interrupt
+ source or as pending bits.
+ [..] In this Mode it is advised to use the following functions:
+ (+) void USART_ITConfig(USART_TypeDef* USARTx, uint16_t USART_IT, FunctionalState NewState).
+ (+) ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint16_t USART_IT).
+ (+) void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint16_t USART_IT).
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the specified USART interrupts.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_IT: specifies the USART interrupt sources to be enabled or disabled.
+ * This parameter can be one of the following values:
+ * @arg USART_IT_WU: Wake up interrupt.
+ * @arg USART_IT_CM: Character match interrupt.
+ * @arg USART_IT_EOB: End of block interrupt.
+ * @arg USART_IT_RTO: Receive time out interrupt.
+ * @arg USART_IT_CTS: CTS change interrupt.
+ * @arg USART_IT_LBD: LIN Break detection interrupt.
+ * @arg USART_IT_TXE: Tansmit Data Register empty interrupt.
+ * @arg USART_IT_TC: Transmission complete interrupt.
+ * @arg USART_IT_RXNE: Receive Data register not empty interrupt.
+ * @arg USART_IT_IDLE: Idle line detection interrupt.
+ * @arg USART_IT_PE: Parity Error interrupt.
+ * @arg USART_IT_ERR: Error interrupt(Frame error, noise error, overrun error)
+ * @param NewState: new state of the specified USARTx interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_ITConfig(USART_TypeDef* USARTx, uint32_t USART_IT, FunctionalState NewState)
+{
+ uint32_t usartreg = 0, itpos = 0, itmask = 0;
+ uint32_t usartxbase = 0;
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_CONFIG_IT(USART_IT));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ usartxbase = (uint32_t)USARTx;
+
+ /* Get the USART register index */
+ usartreg = (((uint16_t)USART_IT) >> 0x08);
+
+ /* Get the interrupt position */
+ itpos = USART_IT & IT_MASK;
+ itmask = (((uint32_t)0x01) << itpos);
+
+ if (usartreg == 0x02) /* The IT is in CR2 register */
+ {
+ usartxbase += 0x04;
+ }
+ else if (usartreg == 0x03) /* The IT is in CR3 register */
+ {
+ usartxbase += 0x08;
+ }
+ else /* The IT is in CR1 register */
+ {
+ }
+ if (NewState != DISABLE)
+ {
+ *(__IO uint32_t*)usartxbase |= itmask;
+ }
+ else
+ {
+ *(__IO uint32_t*)usartxbase &= ~itmask;
+ }
+}
+
+/**
+ * @brief Enables the specified USART's Request.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_Request: specifies the USART request.
+ * This parameter can be any combination of the following values:
+ * @arg USART_Request_TXFRQ: Transmit data flush ReQuest
+ * @arg USART_Request_RXFRQ: Receive data flush ReQuest
+ * @arg USART_Request_MMRQ: Mute Mode ReQuest
+ * @arg USART_Request_SBKRQ: Send Break ReQuest
+ * @arg USART_Request_ABRRQ: Auto Baud Rate ReQuest
+ * @param NewState: new state of the DMA interface when reception error occurs.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void USART_RequestCmd(USART_TypeDef* USARTx, uint32_t USART_Request, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_REQUEST(USART_Request));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the USART ReQuest by setting the dedicated request bit in the RQR
+ register.*/
+ USARTx->RQR |= USART_Request;
+ }
+ else
+ {
+ /* Disable the USART ReQuest by clearing the dedicated request bit in the RQR
+ register.*/
+ USARTx->RQR &= (uint32_t)~USART_Request;
+ }
+}
+
+/**
+ * @brief Enables or disables the USART's Overrun detection.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_OVRDetection: specifies the OVR detection status in case of OVR error.
+ * This parameter can be any combination of the following values:
+ * @arg USART_OVRDetection_Enable: OVR error detection enabled when the USART OVR error
+ * is asserted.
+ * @arg USART_OVRDetection_Disable: OVR error detection disabled when the USART OVR error
+ * is asserted.
+ * @retval None
+ */
+void USART_OverrunDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_OVRDetection)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_OVRDETECTION(USART_OVRDetection));
+
+ /* Clear the OVR detection bit */
+ USARTx->CR3 &= (uint32_t)~((uint32_t)USART_CR3_OVRDIS);
+ /* Set the new value for the OVR detection bit */
+ USARTx->CR3 |= USART_OVRDetection;
+}
+
+/**
+ * @brief Checks whether the specified USART flag is set or not.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg USART_FLAG_REACK: Receive Enable acknowledge flag.
+ * @arg USART_FLAG_TEACK: Transmit Enable acknowledge flag.
+ * @arg USART_FLAG_WUF: Wake up flag.
+ * @arg USART_FLAG_RWU: Receive Wake up flag.
+ * @arg USART_FLAG_SBK: Send Break flag.
+ * @arg USART_FLAG_CMF: Character match flag.
+ * @arg USART_FLAG_BUSY: Busy flag.
+ * @arg USART_FLAG_ABRF: Auto baud rate flag.
+ * @arg USART_FLAG_ABRE: Auto baud rate error flag.
+ * @arg USART_FLAG_EOBF: End of block flag.
+ * @arg USART_FLAG_RTOF: Receive time out flag.
+ * @arg USART_FLAG_nCTSS: Inverted nCTS input bit status.
+ * @arg USART_FLAG_CTS: CTS Change flag.
+ * @arg USART_FLAG_LBD: LIN Break detection flag.
+ * @arg USART_FLAG_TXE: Transmit data register empty flag.
+ * @arg USART_FLAG_TC: Transmission Complete flag.
+ * @arg USART_FLAG_RXNE: Receive data register not empty flag.
+ * @arg USART_FLAG_IDLE: Idle Line detection flag.
+ * @arg USART_FLAG_ORE: OverRun Error flag.
+ * @arg USART_FLAG_NE: Noise Error flag.
+ * @arg USART_FLAG_FE: Framing Error flag.
+ * @arg USART_FLAG_PE: Parity Error flag.
+ * @retval The new state of USART_FLAG (SET or RESET).
+ */
+FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint32_t USART_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_FLAG(USART_FLAG));
+
+ if ((USARTx->ISR & USART_FLAG) != (uint16_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the USARTx's pending flags.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_FLAG: specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg USART_FLAG_WUF: Wake up flag.
+ * @arg USART_FLAG_CMF: Character match flag.
+ * @arg USART_FLAG_EOBF: End of block flag.
+ * @arg USART_FLAG_RTOF: Receive time out flag.
+ * @arg USART_FLAG_CTS: CTS Change flag.
+ * @arg USART_FLAG_LBD: LIN Break detection flag.
+ * @arg USART_FLAG_TC: Transmission Complete flag.
+ * @arg USART_FLAG_IDLE: IDLE line detected flag.
+ * @arg USART_FLAG_ORE: OverRun Error flag.
+ * @arg USART_FLAG_NE: Noise Error flag.
+ * @arg USART_FLAG_FE: Framing Error flag.
+ * @arg USART_FLAG_PE: Parity Errorflag.
+ *
+ * @note
+ * - RXNE pending bit is cleared by a read to the USART_RDR register
+ * (USART_ReceiveData()) or by writing 1 to the RXFRQ in the register USART_RQR
+ * (USART_RequestCmd()).
+ * - TC flag can be also cleared by software sequence: a read operation to
+ * USART_SR register (USART_GetFlagStatus()) followed by a write operation
+ * to USART_TDR register (USART_SendData()).
+ * - TXE flag is cleared by a write to the USART_TDR register
+ * (USART_SendData()) or by writing 1 to the TXFRQ in the register USART_RQR
+ * (USART_RequestCmd()).
+ * - SBKF flag is cleared by 1 to the SBKRQ in the register USART_RQR
+ * (USART_RequestCmd()).
+ * @retval None
+ */
+void USART_ClearFlag(USART_TypeDef* USARTx, uint32_t USART_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_CLEAR_FLAG(USART_FLAG));
+
+ USARTx->ICR = USART_FLAG;
+}
+
+/**
+ * @brief Checks whether the specified USART interrupt has occurred or not.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_IT: specifies the USART interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg USART_IT_WU: Wake up interrupt.
+ * @arg USART_IT_CM: Character match interrupt.
+ * @arg USART_IT_EOB: End of block interrupt.
+ * @arg USART_IT_RTO: Receive time out interrupt.
+ * @arg USART_IT_CTS: CTS change interrupt.
+ * @arg USART_IT_LBD: LIN Break detection interrupt.
+ * @arg USART_IT_TXE: Tansmit Data Register empty interrupt.
+ * @arg USART_IT_TC: Transmission complete interrupt.
+ * @arg USART_IT_RXNE: Receive Data register not empty interrupt.
+ * @arg USART_IT_IDLE: Idle line detection interrupt.
+ * @arg USART_IT_ORE: OverRun Error interrupt.
+ * @arg USART_IT_NE: Noise Error interrupt.
+ * @arg USART_IT_FE: Framing Error interrupt.
+ * @arg USART_IT_PE: Parity Error interrupt.
+ * @retval The new state of USART_IT (SET or RESET).
+ */
+ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint32_t USART_IT)
+{
+ uint32_t bitpos = 0, itmask = 0, usartreg = 0;
+ ITStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_GET_IT(USART_IT));
+
+ /* Get the USART register index */
+ usartreg = (((uint16_t)USART_IT) >> 0x08);
+ /* Get the interrupt position */
+ itmask = USART_IT & IT_MASK;
+ itmask = (uint32_t)0x01 << itmask;
+
+ if (usartreg == 0x01) /* The IT is in CR1 register */
+ {
+ itmask &= USARTx->CR1;
+ }
+ else if (usartreg == 0x02) /* The IT is in CR2 register */
+ {
+ itmask &= USARTx->CR2;
+ }
+ else /* The IT is in CR3 register */
+ {
+ itmask &= USARTx->CR3;
+ }
+
+ bitpos = USART_IT >> 0x10;
+ bitpos = (uint32_t)0x01 << bitpos;
+ bitpos &= USARTx->ISR;
+ if ((itmask != (uint16_t)RESET)&&(bitpos != (uint16_t)RESET))
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the USARTx's interrupt pending bits.
+ * @param USARTx: Select the USART peripheral. This parameter can be one of the
+ * following values: USART1 or USART2 or USART3 or UART4 or UART5.
+ * @param USART_IT: specifies the interrupt pending bit to clear.
+ * This parameter can be one of the following values:
+ * @arg USART_IT_WU: Wake up interrupt.
+ * @arg USART_IT_CM: Character match interrupt.
+ * @arg USART_IT_EOB: End of block interrupt.
+ * @arg USART_IT_RTO: Receive time out interrupt.
+ * @arg USART_IT_CTS: CTS change interrupt.
+ * @arg USART_IT_LBD: LIN Break detection interrupt.
+ * @arg USART_IT_TC: Transmission complete interrupt.
+ * @arg USART_IT_IDLE: IDLE line detected interrupt.
+ * @arg USART_IT_ORE: OverRun Error interrupt.
+ * @arg USART_IT_NE: Noise Error interrupt.
+ * @arg USART_IT_FE: Framing Error interrupt.
+ * @arg USART_IT_PE: Parity Error interrupt.
+ * @note
+ * - RXNE pending bit is cleared by a read to the USART_RDR register
+ * (USART_ReceiveData()) or by writing 1 to the RXFRQ in the register USART_RQR
+ * (USART_RequestCmd()).
+ * - TC pending bit can be also cleared by software sequence: a read
+ * operation to USART_SR register (USART_GetITStatus()) followed by a write
+ * operation to USART_TDR register (USART_SendData()).
+ * - TXE pending bit is cleared by a write to the USART_TDR register
+ * (USART_SendData()) or by writing 1 to the TXFRQ in the register USART_RQR
+ * (USART_RequestCmd()).
+ * @retval None
+ */
+void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint32_t USART_IT)
+{
+ uint32_t bitpos = 0, itmask = 0;
+ /* Check the parameters */
+ assert_param(IS_USART_ALL_PERIPH(USARTx));
+ assert_param(IS_USART_CLEAR_IT(USART_IT));
+
+ bitpos = USART_IT >> 0x10;
+ itmask = ((uint32_t)0x01 << (uint32_t)bitpos);
+ USARTx->ICR = (uint32_t)itmask;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_usart.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,617 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_usart.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the USART
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_USART_H
+#define __STM32F30x_USART_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup USART
+ * @{
+ */
+
+/* Exported types ------------------------------------------------------------*/
+
+
+
+/**
+ * @brief USART Init Structure definition
+ */
+
+typedef struct
+{
+ uint32_t USART_BaudRate; /*!< This member configures the USART communication baud rate.
+ The baud rate is computed using the following formula:
+ - IntegerDivider = ((PCLKx) / (16 * (USART_InitStruct->USART_BaudRate)))
+ - FractionalDivider = ((IntegerDivider - ((uint32_t) IntegerDivider)) * 16) + 0.5 */
+
+ uint32_t USART_WordLength; /*!< Specifies the number of data bits transmitted or received in a frame.
+ This parameter can be a value of @ref USART_Word_Length */
+
+ uint32_t USART_StopBits; /*!< Specifies the number of stop bits transmitted.
+ This parameter can be a value of @ref USART_Stop_Bits */
+
+ uint32_t USART_Parity; /*!< Specifies the parity mode.
+ This parameter can be a value of @ref USART_Parity
+ @note When parity is enabled, the computed parity is inserted
+ at the MSB position of the transmitted data (9th bit when
+ the word length is set to 9 data bits; 8th bit when the
+ word length is set to 8 data bits). */
+
+ uint32_t USART_Mode; /*!< Specifies wether the Receive or Transmit mode is enabled or disabled.
+ This parameter can be a value of @ref USART_Mode */
+
+ uint32_t USART_HardwareFlowControl; /*!< Specifies wether the hardware flow control mode is enabled
+ or disabled.
+ This parameter can be a value of @ref USART_Hardware_Flow_Control*/
+} USART_InitTypeDef;
+
+/**
+ * @brief USART Clock Init Structure definition
+ */
+
+typedef struct
+{
+ uint32_t USART_Clock; /*!< Specifies whether the USART clock is enabled or disabled.
+ This parameter can be a value of @ref USART_Clock */
+
+ uint32_t USART_CPOL; /*!< Specifies the steady state of the serial clock.
+ This parameter can be a value of @ref USART_Clock_Polarity */
+
+ uint32_t USART_CPHA; /*!< Specifies the clock transition on which the bit capture is made.
+ This parameter can be a value of @ref USART_Clock_Phase */
+
+ uint32_t USART_LastBit; /*!< Specifies whether the clock pulse corresponding to the last transmitted
+ data bit (MSB) has to be output on the SCLK pin in synchronous mode.
+ This parameter can be a value of @ref USART_Last_Bit */
+} USART_ClockInitTypeDef;
+
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup USART_Exported_Constants
+ * @{
+ */
+
+#define IS_USART_ALL_PERIPH(PERIPH) (((PERIPH) == USART1) || \
+ ((PERIPH) == USART2) || \
+ ((PERIPH) == USART3) || \
+ ((PERIPH) == UART4) || \
+ ((PERIPH) == UART5))
+
+#define IS_USART_123_PERIPH(PERIPH) (((PERIPH) == USART1) || \
+ ((PERIPH) == USART2) || \
+ ((PERIPH) == USART3))
+
+#define IS_USART_1234_PERIPH(PERIPH) (((PERIPH) == USART1) || \
+ ((PERIPH) == USART2) || \
+ ((PERIPH) == USART3) || \
+ ((PERIPH) == UART4))
+
+
+/** @defgroup USART_Word_Length
+ * @{
+ */
+
+#define USART_WordLength_8b ((uint32_t)0x00000000)
+#define USART_WordLength_9b USART_CR1_M
+#define IS_USART_WORD_LENGTH(LENGTH) (((LENGTH) == USART_WordLength_8b) || \
+ ((LENGTH) == USART_WordLength_9b))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Stop_Bits
+ * @{
+ */
+
+#define USART_StopBits_1 ((uint32_t)0x00000000)
+#define USART_StopBits_2 USART_CR2_STOP_1
+#define USART_StopBits_1_5 (USART_CR2_STOP_0 | USART_CR2_STOP_1)
+#define IS_USART_STOPBITS(STOPBITS) (((STOPBITS) == USART_StopBits_1) || \
+ ((STOPBITS) == USART_StopBits_2) || \
+ ((STOPBITS) == USART_StopBits_1_5))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Parity
+ * @{
+ */
+
+#define USART_Parity_No ((uint32_t)0x00000000)
+#define USART_Parity_Even USART_CR1_PCE
+#define USART_Parity_Odd (USART_CR1_PCE | USART_CR1_PS)
+#define IS_USART_PARITY(PARITY) (((PARITY) == USART_Parity_No) || \
+ ((PARITY) == USART_Parity_Even) || \
+ ((PARITY) == USART_Parity_Odd))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Mode
+ * @{
+ */
+
+#define USART_Mode_Rx USART_CR1_RE
+#define USART_Mode_Tx USART_CR1_TE
+#define IS_USART_MODE(MODE) ((((MODE) & (uint32_t)0xFFFFFFF3) == 0x00) && \
+ ((MODE) != (uint32_t)0x00))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Hardware_Flow_Control
+ * @{
+ */
+
+#define USART_HardwareFlowControl_None ((uint32_t)0x00000000)
+#define USART_HardwareFlowControl_RTS USART_CR3_RTSE
+#define USART_HardwareFlowControl_CTS USART_CR3_CTSE
+#define USART_HardwareFlowControl_RTS_CTS (USART_CR3_RTSE | USART_CR3_CTSE)
+#define IS_USART_HARDWARE_FLOW_CONTROL(CONTROL)\
+ (((CONTROL) == USART_HardwareFlowControl_None) || \
+ ((CONTROL) == USART_HardwareFlowControl_RTS) || \
+ ((CONTROL) == USART_HardwareFlowControl_CTS) || \
+ ((CONTROL) == USART_HardwareFlowControl_RTS_CTS))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Clock
+ * @{
+ */
+
+#define USART_Clock_Disable ((uint32_t)0x00000000)
+#define USART_Clock_Enable USART_CR2_CLKEN
+#define IS_USART_CLOCK(CLOCK) (((CLOCK) == USART_Clock_Disable) || \
+ ((CLOCK) == USART_Clock_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Clock_Polarity
+ * @{
+ */
+
+#define USART_CPOL_Low ((uint32_t)0x00000000)
+#define USART_CPOL_High USART_CR2_CPOL
+#define IS_USART_CPOL(CPOL) (((CPOL) == USART_CPOL_Low) || ((CPOL) == USART_CPOL_High))
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Clock_Phase
+ * @{
+ */
+
+#define USART_CPHA_1Edge ((uint32_t)0x00000000)
+#define USART_CPHA_2Edge USART_CR2_CPHA
+#define IS_USART_CPHA(CPHA) (((CPHA) == USART_CPHA_1Edge) || ((CPHA) == USART_CPHA_2Edge))
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_Last_Bit
+ * @{
+ */
+
+#define USART_LastBit_Disable ((uint32_t)0x00000000)
+#define USART_LastBit_Enable USART_CR2_LBCL
+#define IS_USART_LASTBIT(LASTBIT) (((LASTBIT) == USART_LastBit_Disable) || \
+ ((LASTBIT) == USART_LastBit_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup USART_DMA_Requests
+ * @{
+ */
+
+#define USART_DMAReq_Tx USART_CR3_DMAT
+#define USART_DMAReq_Rx USART_CR3_DMAR
+#define IS_USART_DMAREQ(DMAREQ) ((((DMAREQ) & (uint32_t)0xFFFFFF3F) == 0x00) && \
+ ((DMAREQ) != (uint32_t)0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_DMA_Recception_Error
+ * @{
+ */
+
+#define USART_DMAOnError_Enable ((uint32_t)0x00000000)
+#define USART_DMAOnError_Disable USART_CR3_DDRE
+#define IS_USART_DMAONERROR(DMAERROR) (((DMAERROR) == USART_DMAOnError_Disable)|| \
+ ((DMAERROR) == USART_DMAOnError_Enable))
+/**
+ * @}
+ */
+
+/** @defgroup USART_MuteMode_WakeUp_methods
+ * @{
+ */
+
+#define USART_WakeUp_IdleLine ((uint32_t)0x00000000)
+#define USART_WakeUp_AddressMark USART_CR1_WAKE
+#define IS_USART_MUTEMODE_WAKEUP(WAKEUP) (((WAKEUP) == USART_WakeUp_IdleLine) || \
+ ((WAKEUP) == USART_WakeUp_AddressMark))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Address_Detection
+ * @{
+ */
+
+#define USART_AddressLength_4b ((uint32_t)0x00000000)
+#define USART_AddressLength_7b USART_CR2_ADDM7
+#define IS_USART_ADDRESS_DETECTION(ADDRESS) (((ADDRESS) == USART_AddressLength_4b) || \
+ ((ADDRESS) == USART_AddressLength_7b))
+/**
+ * @}
+ */
+
+/** @defgroup USART_StopMode_WakeUp_methods
+ * @{
+ */
+
+#define USART_WakeUpSource_AddressMatch ((uint32_t)0x00000000)
+#define USART_WakeUpSource_StartBit USART_CR3_WUS_1
+#define USART_WakeUpSource_RXNE (uint32_t)(USART_CR3_WUS_0 | USART_CR3_WUS_1)
+#define IS_USART_STOPMODE_WAKEUPSOURCE(SOURCE) (((SOURCE) == USART_WakeUpSource_AddressMatch) || \
+ ((SOURCE) == USART_WakeUpSource_StartBit) || \
+ ((SOURCE) == USART_WakeUpSource_RXNE))
+/**
+ * @}
+ */
+
+/** @defgroup USART_LIN_Break_Detection_Length
+ * @{
+ */
+
+#define USART_LINBreakDetectLength_10b ((uint32_t)0x00000000)
+#define USART_LINBreakDetectLength_11b USART_CR2_LBDL
+#define IS_USART_LIN_BREAK_DETECT_LENGTH(LENGTH) \
+ (((LENGTH) == USART_LINBreakDetectLength_10b) || \
+ ((LENGTH) == USART_LINBreakDetectLength_11b))
+/**
+ * @}
+ */
+
+/** @defgroup USART_IrDA_Low_Power
+ * @{
+ */
+
+#define USART_IrDAMode_LowPower USART_CR3_IRLP
+#define USART_IrDAMode_Normal ((uint32_t)0x00000000)
+#define IS_USART_IRDA_MODE(MODE) (((MODE) == USART_IrDAMode_LowPower) || \
+ ((MODE) == USART_IrDAMode_Normal))
+/**
+ * @}
+ */
+
+/** @defgroup USART_DE_Polarity
+ * @{
+ */
+
+#define USART_DEPolarity_High ((uint32_t)0x00000000)
+#define USART_DEPolarity_Low USART_CR3_DEP
+#define IS_USART_DE_POLARITY(POLARITY) (((POLARITY) == USART_DEPolarity_Low) || \
+ ((POLARITY) == USART_DEPolarity_High))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Inversion_Pins
+ * @{
+ */
+
+#define USART_InvPin_Tx USART_CR2_TXINV
+#define USART_InvPin_Rx USART_CR2_RXINV
+#define IS_USART_INVERSTION_PIN(PIN) ((((PIN) & (uint32_t)0xFFFCFFFF) == 0x00) && \
+ ((PIN) != (uint32_t)0x00))
+
+/**
+ * @}
+ */
+
+/** @defgroup USART_AutoBaudRate_Mode
+ * @{
+ */
+
+#define USART_AutoBaudRate_StartBit ((uint32_t)0x00000000)
+#define USART_AutoBaudRate_FallingEdge USART_CR2_ABRMODE_0
+#define USART_AutoBaudRate_0x7FFrame USART_CR2_ABRMODE_1
+#define USART_AutoBaudRate_0x55Frame (USART_CR2_ABRMODE_0 | USART_CR2_ABRMODE_1)
+#define IS_USART_AUTOBAUDRATE_MODE(MODE) (((MODE) == USART_AutoBaudRate_StartBit) || \
+ ((MODE) == USART_AutoBaudRate_FallingEdge) || \
+ ((MODE) == USART_AutoBaudRate_0x7FFrame) || \
+ ((MODE) == USART_AutoBaudRate_0x55Frame))
+/**
+ * @}
+ */
+
+/** @defgroup USART_OVR_DETECTION
+ * @{
+ */
+
+#define USART_OVRDetection_Enable ((uint32_t)0x00000000)
+#define USART_OVRDetection_Disable USART_CR3_OVRDIS
+#define IS_USART_OVRDETECTION(OVR) (((OVR) == USART_OVRDetection_Enable)|| \
+ ((OVR) == USART_OVRDetection_Disable))
+/**
+ * @}
+ */
+/** @defgroup USART_Request
+ * @{
+ */
+
+#define USART_Request_ABRRQ USART_RQR_ABRRQ
+#define USART_Request_SBKRQ USART_RQR_SBKRQ
+#define USART_Request_MMRQ USART_RQR_MMRQ
+#define USART_Request_RXFRQ USART_RQR_RXFRQ
+#define USART_Request_TXFRQ USART_RQR_TXFRQ
+
+#define IS_USART_REQUEST(REQUEST) (((REQUEST) == USART_Request_TXFRQ) || \
+ ((REQUEST) == USART_Request_RXFRQ) || \
+ ((REQUEST) == USART_Request_MMRQ) || \
+ ((REQUEST) == USART_Request_SBKRQ) || \
+ ((REQUEST) == USART_Request_ABRRQ))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Flags
+ * @{
+ */
+#define USART_FLAG_REACK USART_ISR_REACK
+#define USART_FLAG_TEACK USART_ISR_TEACK
+#define USART_FLAG_WU USART_ISR_WUF
+#define USART_FLAG_RWU USART_ISR_RWU
+#define USART_FLAG_SBK USART_ISR_SBKF
+#define USART_FLAG_CM USART_ISR_CMF
+#define USART_FLAG_BUSY USART_ISR_BUSY
+#define USART_FLAG_ABRF USART_ISR_ABRF
+#define USART_FLAG_ABRE USART_ISR_ABRE
+#define USART_FLAG_EOB USART_ISR_EOBF
+#define USART_FLAG_RTO USART_ISR_RTOF
+#define USART_FLAG_nCTSS USART_ISR_CTS
+#define USART_FLAG_CTS USART_ISR_CTSIF
+#define USART_FLAG_LBD USART_ISR_LBD
+#define USART_FLAG_TXE USART_ISR_TXE
+#define USART_FLAG_TC USART_ISR_TC
+#define USART_FLAG_RXNE USART_ISR_RXNE
+#define USART_FLAG_IDLE USART_ISR_IDLE
+#define USART_FLAG_ORE USART_ISR_ORE
+#define USART_FLAG_NE USART_ISR_NE
+#define USART_FLAG_FE USART_ISR_FE
+#define USART_FLAG_PE USART_ISR_PE
+#define IS_USART_FLAG(FLAG) (((FLAG) == USART_FLAG_PE) || ((FLAG) == USART_FLAG_TXE) || \
+ ((FLAG) == USART_FLAG_TC) || ((FLAG) == USART_FLAG_RXNE) || \
+ ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_LBD) || \
+ ((FLAG) == USART_FLAG_CTS) || ((FLAG) == USART_FLAG_ORE) || \
+ ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE) || \
+ ((FLAG) == USART_FLAG_nCTSS) || ((FLAG) == USART_FLAG_RTO) || \
+ ((FLAG) == USART_FLAG_EOB) || ((FLAG) == USART_FLAG_ABRE) || \
+ ((FLAG) == USART_FLAG_ABRF) || ((FLAG) == USART_FLAG_BUSY) || \
+ ((FLAG) == USART_FLAG_CM) || ((FLAG) == USART_FLAG_SBK) || \
+ ((FLAG) == USART_FLAG_RWU) || ((FLAG) == USART_FLAG_WU) || \
+ ((FLAG) == USART_FLAG_TEACK)|| ((FLAG) == USART_FLAG_REACK))
+
+#define IS_USART_CLEAR_FLAG(FLAG) (((FLAG) == USART_FLAG_WU) || ((FLAG) == USART_FLAG_TC) || \
+ ((FLAG) == USART_FLAG_IDLE) || ((FLAG) == USART_FLAG_ORE) || \
+ ((FLAG) == USART_FLAG_NE) || ((FLAG) == USART_FLAG_FE) || \
+ ((FLAG) == USART_FLAG_LBD) || ((FLAG) == USART_FLAG_CTS) || \
+ ((FLAG) == USART_FLAG_RTO) || ((FLAG) == USART_FLAG_EOB) || \
+ ((FLAG) == USART_FLAG_CM) || ((FLAG) == USART_FLAG_PE))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Interrupt_definition
+ * @brief USART Interrupt definition
+ * USART_IT possible values
+ * Elements values convention: 0xZZZZYYXX
+ * XX: Position of the corresponding Interrupt
+ * YY: Register index
+ * ZZZZ: Flag position
+ * @{
+ */
+
+#define USART_IT_WU ((uint32_t)0x00140316)
+#define USART_IT_CM ((uint32_t)0x0011010E)
+#define USART_IT_EOB ((uint32_t)0x000C011B)
+#define USART_IT_RTO ((uint32_t)0x000B011A)
+#define USART_IT_PE ((uint32_t)0x00000108)
+#define USART_IT_TXE ((uint32_t)0x00070107)
+#define USART_IT_TC ((uint32_t)0x00060106)
+#define USART_IT_RXNE ((uint32_t)0x00050105)
+#define USART_IT_IDLE ((uint32_t)0x00040104)
+#define USART_IT_LBD ((uint32_t)0x00080206)
+#define USART_IT_CTS ((uint32_t)0x0009030A)
+#define USART_IT_ERR ((uint32_t)0x00000300)
+#define USART_IT_ORE ((uint32_t)0x00030300)
+#define USART_IT_NE ((uint32_t)0x00020300)
+#define USART_IT_FE ((uint32_t)0x00010300)
+
+#define IS_USART_CONFIG_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \
+ ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
+ ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \
+ ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ERR) || \
+ ((IT) == USART_IT_RTO) || ((IT) == USART_IT_EOB) || \
+ ((IT) == USART_IT_CM) || ((IT) == USART_IT_WU))
+
+#define IS_USART_GET_IT(IT) (((IT) == USART_IT_PE) || ((IT) == USART_IT_TXE) || \
+ ((IT) == USART_IT_TC) || ((IT) == USART_IT_RXNE) || \
+ ((IT) == USART_IT_IDLE) || ((IT) == USART_IT_LBD) || \
+ ((IT) == USART_IT_CTS) || ((IT) == USART_IT_ORE) || \
+ ((IT) == USART_IT_NE) || ((IT) == USART_IT_FE) || \
+ ((IT) == USART_IT_RTO) || ((IT) == USART_IT_EOB) || \
+ ((IT) == USART_IT_CM) || ((IT) == USART_IT_WU))
+
+#define IS_USART_CLEAR_IT(IT) (((IT) == USART_IT_TC) || ((IT) == USART_IT_PE) || \
+ ((IT) == USART_IT_FE) || ((IT) == USART_IT_NE) || \
+ ((IT) == USART_IT_ORE) || ((IT) == USART_IT_IDLE) || \
+ ((IT) == USART_IT_LBD) || ((IT) == USART_IT_CTS) || \
+ ((IT) == USART_IT_RTO) || ((IT) == USART_IT_EOB) || \
+ ((IT) == USART_IT_CM) || ((IT) == USART_IT_WU))
+/**
+ * @}
+ */
+
+/** @defgroup USART_Global_definition
+ * @{
+ */
+
+#define IS_USART_BAUDRATE(BAUDRATE) (((BAUDRATE) > 0) && ((BAUDRATE) < 0x005B8D81))
+#define IS_USART_DE_ASSERTION_DEASSERTION_TIME(TIME) ((TIME) <= 0x1F)
+#define IS_USART_AUTO_RETRY_COUNTER(COUNTER) ((COUNTER) <= 0x7)
+#define IS_USART_TIMEOUT(TIMEOUT) ((TIMEOUT) <= 0x00FFFFFF)
+#define IS_USART_DATA(DATA) ((DATA) <= 0x1FF)
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/* Initialization and Configuration functions *********************************/
+void USART_DeInit(USART_TypeDef* USARTx);
+void USART_Init(USART_TypeDef* USARTx, USART_InitTypeDef* USART_InitStruct);
+void USART_StructInit(USART_InitTypeDef* USART_InitStruct);
+void USART_ClockInit(USART_TypeDef* USARTx, USART_ClockInitTypeDef* USART_ClockInitStruct);
+void USART_ClockStructInit(USART_ClockInitTypeDef* USART_ClockInitStruct);
+void USART_Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_DirectionModeCmd(USART_TypeDef* USARTx, uint32_t USART_DirectionMode, FunctionalState NewState);
+void USART_SetPrescaler(USART_TypeDef* USARTx, uint8_t USART_Prescaler);
+void USART_OverSampling8Cmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_OneBitMethodCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_MSBFirstCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_DataInvCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_InvPinCmd(USART_TypeDef* USARTx, uint32_t USART_InvPin, FunctionalState NewState);
+void USART_SWAPPinCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_ReceiverTimeOutCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_SetReceiverTimeOut(USART_TypeDef* USARTx, uint32_t USART_ReceiverTimeOut);
+
+/* STOP Mode functions ********************************************************/
+void USART_STOPModeCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_StopModeWakeUpSourceConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUpSource);
+
+/* AutoBaudRate functions *****************************************************/
+void USART_AutoBaudRateCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_AutoBaudRateConfig(USART_TypeDef* USARTx, uint32_t USART_AutoBaudRate);
+
+/* Data transfers functions ***************************************************/
+void USART_SendData(USART_TypeDef* USARTx, uint16_t Data);
+uint16_t USART_ReceiveData(USART_TypeDef* USARTx);
+
+/* Multi-Processor Communication functions ************************************/
+void USART_SetAddress(USART_TypeDef* USARTx, uint8_t USART_Address);
+void USART_MuteModeWakeUpConfig(USART_TypeDef* USARTx, uint32_t USART_WakeUp);
+void USART_MuteModeCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_AddressDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_AddressLength);
+/* LIN mode functions *********************************************************/
+void USART_LINBreakDetectLengthConfig(USART_TypeDef* USARTx, uint32_t USART_LINBreakDetectLength);
+void USART_LINCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+
+/* Half-duplex mode function **************************************************/
+void USART_HalfDuplexCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+
+/* Smartcard mode functions ***************************************************/
+void USART_SmartCardCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_SmartCardNACKCmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_SetGuardTime(USART_TypeDef* USARTx, uint8_t USART_GuardTime);
+void USART_SetAutoRetryCount(USART_TypeDef* USARTx, uint8_t USART_AutoCount);
+void USART_SetBlockLength(USART_TypeDef* USARTx, uint8_t USART_BlockLength);
+
+/* IrDA mode functions ********************************************************/
+void USART_IrDAConfig(USART_TypeDef* USARTx, uint32_t USART_IrDAMode);
+void USART_IrDACmd(USART_TypeDef* USARTx, FunctionalState NewState);
+
+/* RS485 mode functions *******************************************************/
+void USART_DECmd(USART_TypeDef* USARTx, FunctionalState NewState);
+void USART_DEPolarityConfig(USART_TypeDef* USARTx, uint32_t USART_DEPolarity);
+void USART_SetDEAssertionTime(USART_TypeDef* USARTx, uint32_t USART_DEAssertionTime);
+void USART_SetDEDeassertionTime(USART_TypeDef* USARTx, uint32_t USART_DEDeassertionTime);
+
+/* DMA transfers management functions *****************************************/
+void USART_DMACmd(USART_TypeDef* USARTx, uint32_t USART_DMAReq, FunctionalState NewState);
+void USART_DMAReceptionErrorConfig(USART_TypeDef* USARTx, uint32_t USART_DMAOnError);
+
+/* Interrupts and flags management functions **********************************/
+void USART_ITConfig(USART_TypeDef* USARTx, uint32_t USART_IT, FunctionalState NewState);
+void USART_RequestCmd(USART_TypeDef* USARTx, uint32_t USART_Request, FunctionalState NewState);
+void USART_OverrunDetectionConfig(USART_TypeDef* USARTx, uint32_t USART_OVRDetection);
+FlagStatus USART_GetFlagStatus(USART_TypeDef* USARTx, uint32_t USART_FLAG);
+void USART_ClearFlag(USART_TypeDef* USARTx, uint32_t USART_FLAG);
+ITStatus USART_GetITStatus(USART_TypeDef* USARTx, uint32_t USART_IT);
+void USART_ClearITPendingBit(USART_TypeDef* USARTx, uint32_t USART_IT);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_USART_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_wwdg.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,314 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_wwdg.c
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Window watchdog (WWDG) peripheral:
+ * + Prescaler, Refresh window and Counter configuration
+ * + WWDG activation
+ * + Interrupts and flags management
+ *
+ * @verbatim
+ *
+ ==============================================================================
+ ##### WWDG features #####
+ ==============================================================================
+
+ [..] Once enabled the WWDG generates a system reset on expiry of a programmed
+ time period, unless the program refreshes the counter (downcounter)
+ before to reach 0x3F value (i.e. a reset is generated when the counter
+ value rolls over from 0x40 to 0x3F).
+ [..] An MCU reset is also generated if the counter value is refreshed
+ before the counter has reached the refresh window value. This
+ implies that the counter must be refreshed in a limited window.
+
+ [..] Once enabled the WWDG cannot be disabled except by a system reset.
+
+ [..] WWDGRST flag in RCC_CSR register can be used to inform when a WWDG
+ reset occurs.
+
+ [..] The WWDG counter input clock is derived from the APB clock divided
+ by a programmable prescaler.
+
+ [..] WWDG counter clock = PCLK1 / Prescaler.
+ [..] WWDG timeout = (WWDG counter clock) * (counter value).
+
+ [..] Min-max timeout value @36MHz (PCLK1): ~114us / ~58.3ms.
+
+ ##### How to use this driver #####
+ ==============================================================================
+ [..]
+ (#) Enable WWDG clock using RCC_APB1PeriphClockCmd(RCC_APB1Periph_WWDG, ENABLE)
+ function.
+
+ (#) Configure the WWDG prescaler using WWDG_SetPrescaler() function.
+
+ (#) Configure the WWDG refresh window using WWDG_SetWindowValue() function.
+
+ (#) Set the WWDG counter value and start it using WWDG_Enable() function.
+ When the WWDG is enabled the counter value should be configured to
+ a value greater than 0x40 to prevent generating an immediate reset.
+
+ (#) Optionally you can enable the Early wakeup interrupt which is
+ generated when the counter reach 0x40.
+ Once enabled this interrupt cannot be disabled except by a system reset.
+
+ (#) Then the application program must refresh the WWDG counter at regular
+ intervals during normal operation to prevent an MCU reset, using
+ WWDG_SetCounter() function. This operation must occur only when
+ the counter value is lower than the refresh window value,
+ programmed using WWDG_SetWindowValue().
+
+ @endverbatim
+
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x_wwdg.h"
+#include "stm32f30x_rcc.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup WWDG
+ * @brief WWDG driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+/* --------------------- WWDG registers bit mask ---------------------------- */
+/* CFR register bit mask */
+#define CFR_WDGTB_MASK ((uint32_t)0xFFFFFE7F)
+#define CFR_W_MASK ((uint32_t)0xFFFFFF80)
+#define BIT_MASK ((uint8_t)0x7F)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup WWDG_Private_Functions
+ * @{
+ */
+
+/** @defgroup WWDG_Group1 Prescaler, Refresh window and Counter configuration functions
+ * @brief Prescaler, Refresh window and Counter configuration functions
+ *
+@verbatim
+ ==============================================================================
+ ##### Prescaler, Refresh window and Counter configuration functions #####
+ ==============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes the WWDG peripheral registers to their default reset values.
+ * @param None
+ * @retval None
+ */
+void WWDG_DeInit(void)
+{
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_WWDG, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_WWDG, DISABLE);
+}
+
+/**
+ * @brief Sets the WWDG Prescaler.
+ * @param WWDG_Prescaler: specifies the WWDG Prescaler.
+ * This parameter can be one of the following values:
+ * @arg WWDG_Prescaler_1: WWDG counter clock = (PCLK1/4096)/1
+ * @arg WWDG_Prescaler_2: WWDG counter clock = (PCLK1/4096)/2
+ * @arg WWDG_Prescaler_4: WWDG counter clock = (PCLK1/4096)/4
+ * @arg WWDG_Prescaler_8: WWDG counter clock = (PCLK1/4096)/8
+ * @retval None
+ */
+void WWDG_SetPrescaler(uint32_t WWDG_Prescaler)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_WWDG_PRESCALER(WWDG_Prescaler));
+ /* Clear WDGTB[1:0] bits */
+ tmpreg = WWDG->CFR & CFR_WDGTB_MASK;
+ /* Set WDGTB[1:0] bits according to WWDG_Prescaler value */
+ tmpreg |= WWDG_Prescaler;
+ /* Store the new value */
+ WWDG->CFR = tmpreg;
+}
+
+/**
+ * @brief Sets the WWDG window value.
+ * @param WindowValue: specifies the window value to be compared to the downcounter.
+ * This parameter value must be lower than 0x80.
+ * @retval None
+ */
+void WWDG_SetWindowValue(uint8_t WindowValue)
+{
+ __IO uint32_t tmpreg = 0;
+
+ /* Check the parameters */
+ assert_param(IS_WWDG_WINDOW_VALUE(WindowValue));
+ /* Clear W[6:0] bits */
+
+ tmpreg = WWDG->CFR & CFR_W_MASK;
+
+ /* Set W[6:0] bits according to WindowValue value */
+ tmpreg |= WindowValue & (uint32_t) BIT_MASK;
+
+ /* Store the new value */
+ WWDG->CFR = tmpreg;
+}
+
+/**
+ * @brief Enables the WWDG Early Wakeup interrupt(EWI).
+ * @note Once enabled this interrupt cannot be disabled except by a system reset.
+ * @param None
+ * @retval None
+ */
+void WWDG_EnableIT(void)
+{
+ WWDG->CFR |= WWDG_CFR_EWI;
+}
+
+/**
+ * @brief Sets the WWDG counter value.
+ * @param Counter: specifies the watchdog counter value.
+ * This parameter must be a number between 0x40 and 0x7F (to prevent generating
+ * an immediate reset).
+ * @retval None
+ */
+void WWDG_SetCounter(uint8_t Counter)
+{
+ /* Check the parameters */
+ assert_param(IS_WWDG_COUNTER(Counter));
+ /* Write to T[6:0] bits to configure the counter value, no need to do
+ a read-modify-write; writing a 0 to WDGA bit does nothing */
+ WWDG->CR = Counter & BIT_MASK;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup WWDG_Group2 WWDG activation functions
+ * @brief WWDG activation functions
+ *
+@verbatim
+ ==============================================================================
+ ##### WWDG activation function #####
+ ==============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables WWDG and load the counter value.
+ * @param Counter: specifies the watchdog counter value.
+ * This parameter must be a number between 0x40 and 0x7F (to prevent generating
+ * an immediate reset).
+ * @retval None
+ */
+void WWDG_Enable(uint8_t Counter)
+{
+ /* Check the parameters */
+ assert_param(IS_WWDG_COUNTER(Counter));
+ WWDG->CR = WWDG_CR_WDGA | Counter;
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup WWDG_Group3 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ==============================================================================
+ ##### Interrupts and flags management functions #####
+ ==============================================================================
+
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Checks whether the Early Wakeup interrupt flag is set or not.
+ * @param None
+ * @retval The new state of the Early Wakeup interrupt flag (SET or RESET).
+ */
+FlagStatus WWDG_GetFlagStatus(void)
+{
+ FlagStatus bitstatus = RESET;
+
+ if ((WWDG->SR) != (uint32_t)RESET)
+ {
+ bitstatus = SET;
+ }
+ else
+ {
+ bitstatus = RESET;
+ }
+ return bitstatus;
+}
+
+/**
+ * @brief Clears Early Wakeup interrupt flag.
+ * @param None
+ * @retval None
+ */
+void WWDG_ClearFlag(void)
+{
+ WWDG->SR = (uint32_t)RESET;
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/stm32f30x_wwdg.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,119 @@
+/**
+ ******************************************************************************
+ * @file stm32f30x_wwdg.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief This file contains all the functions prototypes for the WWDG
+ * firmware library.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F30x_WWDG_H
+#define __STM32F30x_WWDG_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f30x.h"
+
+/** @addtogroup STM32F30x_StdPeriph_Driver
+ * @{
+ */
+
+/** @addtogroup WWDG
+ * @{
+ */
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/** @defgroup WWDG_Exported_Constants
+ * @{
+ */
+
+/** @defgroup WWDG_Prescaler
+ * @{
+ */
+
+#define WWDG_Prescaler_1 ((uint32_t)0x00000000)
+#define WWDG_Prescaler_2 ((uint32_t)0x00000080)
+#define WWDG_Prescaler_4 ((uint32_t)0x00000100)
+#define WWDG_Prescaler_8 ((uint32_t)0x00000180)
+#define IS_WWDG_PRESCALER(PRESCALER) (((PRESCALER) == WWDG_Prescaler_1) || \
+ ((PRESCALER) == WWDG_Prescaler_2) || \
+ ((PRESCALER) == WWDG_Prescaler_4) || \
+ ((PRESCALER) == WWDG_Prescaler_8))
+#define IS_WWDG_WINDOW_VALUE(VALUE) ((VALUE) <= 0x7F)
+#define IS_WWDG_COUNTER(COUNTER) (((COUNTER) >= 0x40) && ((COUNTER) <= 0x7F))
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+/* Function used to set the WWDG configuration to the default reset state ****/
+void WWDG_DeInit(void);
+
+/* Prescaler, Refresh window and Counter configuration functions **************/
+void WWDG_SetPrescaler(uint32_t WWDG_Prescaler);
+void WWDG_SetWindowValue(uint8_t WindowValue);
+void WWDG_EnableIT(void);
+void WWDG_SetCounter(uint8_t Counter);
+
+/* WWDG activation functions **************************************************/
+void WWDG_Enable(uint8_t Counter);
+
+/* Interrupts and flags management functions **********************************/
+FlagStatus WWDG_GetFlagStatus(void);
+void WWDG_ClearFlag(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F30x_WWDG_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/system_stm32f30x.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,385 @@
+/**
+ ******************************************************************************
+ * @file system_stm32f30x.c
+ * @author MCD Application Team
+ * @version V1.0.0
+ * @date 05-March-2014
+ * @brief CMSIS Cortex-M4 Device Peripheral Access Layer System Source File.
+ * This file contains the system clock configuration for STM32F30x devices,
+ * and is generated by the clock configuration tool
+ * stm32f30x_Clock_Configuration_V1.0.0.xls
+ *
+ * 1. This file provides two functions and one global variable to be called from
+ * user application:
+ * - SystemInit(): Setups the system clock (System clock source, PLL Multiplier
+ * and Divider factors, AHB/APBx prescalers and Flash settings),
+ * depending on the configuration made in the clock xls tool.
+ * This function is called at startup just after reset and
+ * before branch to main program. This call is made inside
+ * the "startup_stm32f30x.s" file.
+ *
+ * - SystemCoreClock variable: Contains the core clock (HCLK), it can be used
+ * by the user application to setup the SysTick
+ * timer or configure other parameters.
+ *
+ * - SystemCoreClockUpdate(): Updates the variable SystemCoreClock and must
+ * be called whenever the core clock is changed
+ * during program execution.
+ *
+ * 2. After each device reset the HSI (8 MHz) is used as system clock source.
+ * Then SystemInit() function is called, in "startup_stm32f30x.s" file, to
+ * configure the system clock before to branch to main program.
+ *
+ * 3. If the system clock source selected by user fails to startup, the SystemInit()
+ * function will do nothing and HSI still used as system clock source. User can
+ * add some code to deal with this issue inside the SetSysClock() function.
+ *
+ * 4. The default value of HSE crystal is set to 8MHz, refer to "HSE_VALUE" define
+ * in "stm32f30x.h" file. When HSE is used as system clock source, directly or
+ * through PLL, and you are using different crystal you have to adapt the HSE
+ * value to your own configuration.
+ *
+ * 5. This file configures the system clock as follows:
+ *=============================================================================
+ * Supported STM32F30x device
+ *-----------------------------------------------------------------------------
+ * System Clock source | PLL(HSI)
+ *-----------------------------------------------------------------------------
+ * SYSCLK(Hz) | 64000000
+ *-----------------------------------------------------------------------------
+ * HCLK(Hz) | 64000000
+ *-----------------------------------------------------------------------------
+ * AHB Prescaler | 1
+ *-----------------------------------------------------------------------------
+ * APB2 Prescaler | 1
+ *-----------------------------------------------------------------------------
+ * APB1 Prescaler (Max = 36MHz) | 2 (SPI, ...)
+ *-----------------------------------------------------------------------------
+ * HSE Frequency(Hz) | 8000000
+ *----------------------------------------------------------------------------
+ * PLLMUL | 16
+ *-----------------------------------------------------------------------------
+ * PREDIV | 2
+ *-----------------------------------------------------------------------------
+ * USB Clock | DISABLE
+ *-----------------------------------------------------------------------------
+ * Flash Latency(WS) | 2
+ *-----------------------------------------------------------------------------
+ * Prefetch Buffer | OFF
+ *-----------------------------------------------------------------------------
+ *=============================================================================
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f30x_system
+ * @{
+ */
+
+/** @addtogroup STM32F30x_System_Private_Includes
+ * @{
+ */
+
+#include "stm32f30x.h"
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F30x_System_Private_TypesDefinitions
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F30x_System_Private_Defines
+ * @{
+ */
+/*!< Uncomment the following line if you need to relocate your vector Table in
+ Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET 0x0 /*!< Vector Table base offset field.
+ This value must be a multiple of 0x200. */
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F30x_System_Private_Macros
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F30x_System_Private_Variables
+ * @{
+ */
+
+ uint32_t SystemCoreClock = 64000000;
+
+ __I uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F30x_System_Private_FunctionPrototypes
+ * @{
+ */
+
+void SetSysClock(void);
+
+/**
+ * @}
+ */
+
+/** @addtogroup STM32F30x_System_Private_Functions
+ * @{
+ */
+
+/**
+ * @brief Setup the microcontroller system
+ * Initialize the Embedded Flash Interface, the PLL and update the
+ * SystemFrequency variable.
+ * @param None
+ * @retval None
+ */
+void SystemInit(void)
+{
+ /* FPU settings ------------------------------------------------------------*/
+ #if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+ SCB->CPACR |= ((3UL << 10*2)|(3UL << 11*2)); /* set CP10 and CP11 Full Access */
+ #endif
+
+ /* Reset the RCC clock configuration to the default reset state ------------*/
+ /* Set HSION bit */
+ RCC->CR |= (uint32_t)0x00000001;
+
+ /* Reset CFGR register */
+ RCC->CFGR &= 0xF87FC00C;
+
+ /* Reset HSEON, CSSON and PLLON bits */
+ RCC->CR &= (uint32_t)0xFEF6FFFF;
+
+ /* Reset HSEBYP bit */
+ RCC->CR &= (uint32_t)0xFFFBFFFF;
+
+ /* Reset PLLSRC, PLLXTPRE, PLLMUL and USBPRE bits */
+ RCC->CFGR &= (uint32_t)0xFF80FFFF;
+
+ /* Reset PREDIV1[3:0] bits */
+ RCC->CFGR2 &= (uint32_t)0xFFFFFFF0;
+
+ /* Reset USARTSW[1:0], I2CSW and TIMs bits */
+ RCC->CFGR3 &= (uint32_t)0xFF00FCCC;
+
+ /* Disable all interrupts */
+ RCC->CIR = 0x00000000;
+
+ /* Configure the System clock source, PLL Multiplier and Divider factors,
+ AHB/APBx prescalers and Flash settings ----------------------------------*/
+ SetSysClock();
+
+#ifdef VECT_TAB_SRAM
+ SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal SRAM. */
+#else
+ SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH. */
+#endif
+
+ // ADDED FOR MBED DEBUGGING PURPOSE
+ /*
+ // Enable GPIOA clock
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
+ // Configure MCO pin (PA8)
+ GPIO_InitTypeDef GPIO_InitStructure;
+ GPIO_InitStructure.GPIO_Pin = GPIO_Pin_8;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
+ GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AF;
+ GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
+ GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_UP;
+ GPIO_Init(GPIOA, &GPIO_InitStructure);
+ // Select the clock to output
+ RCC_MCOConfig(RCC_MCOSource_SYSCLK, RCC_MCOPrescaler_1);
+ */
+}
+
+/**
+ * @brief Update SystemCoreClock variable according to Clock Register Values.
+ * The SystemCoreClock variable contains the core clock (HCLK), it can
+ * be used by the user application to setup the SysTick timer or configure
+ * other parameters.
+ *
+ * @note Each time the core clock (HCLK) changes, this function must be called
+ * to update SystemCoreClock variable value. Otherwise, any configuration
+ * based on this variable will be incorrect.
+ *
+ * @note - The system frequency computed by this function is not the real
+ * frequency in the chip. It is calculated based on the predefined
+ * constant and the selected clock source:
+ *
+ * - If SYSCLK source is HSI, SystemCoreClock will contain the HSI_VALUE(*)
+ *
+ * - If SYSCLK source is HSE, SystemCoreClock will contain the HSE_VALUE(**)
+ *
+ * - If SYSCLK source is PLL, SystemCoreClock will contain the HSE_VALUE(**)
+ * or HSI_VALUE(*) multiplied/divided by the PLL factors.
+ *
+ * (*) HSI_VALUE is a constant defined in stm32f30x.h file (default value
+ * 8 MHz) but the real value may vary depending on the variations
+ * in voltage and temperature.
+ *
+ * (**) HSE_VALUE is a constant defined in stm32f30x.h file (default value
+ * 8 MHz), user has to ensure that HSE_VALUE is same as the real
+ * frequency of the crystal used. Otherwise, this function may
+ * have wrong result.
+ *
+ * - The result of this function could be not correct when using fractional
+ * value for HSE crystal.
+ *
+ * @param None
+ * @retval None
+ */
+void SystemCoreClockUpdate (void)
+{
+ uint32_t tmp = 0, pllmull = 0, pllsource = 0, prediv1factor = 0;
+
+ /* Get SYSCLK source -------------------------------------------------------*/
+ tmp = RCC->CFGR & RCC_CFGR_SWS;
+
+ switch (tmp)
+ {
+ case 0x00: /* HSI used as system clock */
+ SystemCoreClock = HSI_VALUE;
+ break;
+ case 0x04: /* HSE used as system clock */
+ SystemCoreClock = HSE_VALUE;
+ break;
+ case 0x08: /* PLL used as system clock */
+ /* Get PLL clock source and multiplication factor ----------------------*/
+ pllmull = RCC->CFGR & RCC_CFGR_PLLMULL;
+ pllsource = RCC->CFGR & RCC_CFGR_PLLSRC;
+ pllmull = ( pllmull >> 18) + 2;
+
+ if (pllsource == 0x00)
+ {
+ /* HSI oscillator clock divided by 2 selected as PLL clock entry */
+ SystemCoreClock = (HSI_VALUE >> 1) * pllmull;
+ }
+ else
+ {
+ prediv1factor = (RCC->CFGR2 & RCC_CFGR2_PREDIV1) + 1;
+ /* HSE oscillator clock selected as PREDIV1 clock entry */
+ SystemCoreClock = (HSE_VALUE / prediv1factor) * pllmull;
+ }
+ break;
+ default: /* HSI used as system clock */
+ SystemCoreClock = HSI_VALUE;
+ break;
+ }
+ /* Compute HCLK clock frequency ----------------*/
+ /* Get HCLK prescaler */
+ tmp = AHBPrescTable[((RCC->CFGR & RCC_CFGR_HPRE) >> 4)];
+ /* HCLK clock frequency */
+ SystemCoreClock >>= tmp;
+}
+
+/**
+ * @brief Configures the System clock source, PLL Multiplier and Divider factors,
+ * AHB/APBx prescalers and Flash settings
+ * @note This function should be called only once the RCC clock configuration
+ * is reset to the default reset state (done in SystemInit() function).
+ * @param None
+ * @retval None
+ */
+void SetSysClock(void)
+{
+/******************************************************************************/
+/* PLL (clocked by HSI) used as System clock source */
+/******************************************************************************/
+
+ /* At this stage the HSI is already enabled and used as System clock source */
+
+ /* SYSCLK, HCLK, PCLK configuration ----------------------------------------*/
+
+ /* Disable Prefetch Buffer and set Flash Latency */
+ FLASH->ACR = (uint32_t)FLASH_ACR_LATENCY_1;
+
+ /* HCLK = 64 MHz */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_HPRE_DIV1;
+
+ /* PCLK2 = 64 MHz */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE2_DIV1;
+
+ /* PCLK1 = 32 MHz (SPI, ...) */
+ RCC->CFGR |= (uint32_t)RCC_CFGR_PPRE1_DIV2;
+
+ /* PLL configuration
+ SYSCLK = 4 MHz * 16 = 64 MHz
+ */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | RCC_CFGR_PLLMULL));
+ RCC->CFGR |= (uint32_t)(RCC_CFGR_PLLSRC_HSI_Div2 | RCC_CFGR_PLLXTPRE_PREDIV1 | RCC_CFGR_PLLMULL16);
+
+ /* Enable PLL */
+ RCC->CR |= RCC_CR_PLLON;
+
+ /* Wait till PLL is ready */
+ while((RCC->CR & RCC_CR_PLLRDY) == 0)
+ {
+ }
+
+ /* Select PLL as system clock source */
+ RCC->CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_SW));
+ RCC->CFGR |= (uint32_t)RCC_CFGR_SW_PLL;
+
+ /* Wait till PLL is used as system clock source */
+ while ((RCC->CFGR & (uint32_t)RCC_CFGR_SWS) != (uint32_t)RCC_CFGR_SWS_PLL)
+ {
+ }
+}
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F302R8/system_stm32f30x.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,86 @@
+/**
+ ******************************************************************************
+ * @file system_stm32f30x.h
+ * @author MCD Application Team
+ * @version V1.1.0
+ * @date 27-February-2014
+ * @brief CMSIS Cortex-M4 Device System Source File for STM32F30x devices.
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT(c) 2014 STMicroelectronics</center></h2>
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ ******************************************************************************
+ */
+
+/** @addtogroup CMSIS
+ * @{
+ */
+
+/** @addtogroup stm32f30x_system
+ * @{
+ */
+
+/**
+ * @brief Define to prevent recursive inclusion
+ */
+#ifndef __SYSTEM_STM32F30X_H
+#define __SYSTEM_STM32F30X_H
+
+#ifdef __cplusplus
+ extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+extern uint32_t SystemCoreClock; /*!< System Clock Frequency (Core Clock) */
+/* Exported constants --------------------------------------------------------*/
+/* Exported macro ------------------------------------------------------------*/
+/* Exported functions ------------------------------------------------------- */
+
+/** @addtogroup STM32F30x_System_Exported_Functions
+ * @{
+ */
+
+extern void SystemInit(void);
+extern void SystemCoreClockUpdate(void);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*__SYSTEM_STM32F30X_H */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
--- a/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/system_stm32f4xx.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F401RE/system_stm32f4xx.c Wed Mar 19 10:15:22 2014 +0000
@@ -64,6 +64,7 @@
*/
#include "stm32f4xx_hal.h"
+#include "error.h" /* [ADDED FOR MBED] */
/**
* @}
@@ -113,7 +114,7 @@
is no need to call the 2 first functions listed above, since SystemCoreClock
variable is updated automatically.
*/
- uint32_t SystemCoreClock = 16000000;
+ uint32_t SystemCoreClock = 84000000; /* [CHANGED FOR MBED] */
__I uint8_t AHBPrescTable[16] = {0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3, 4, 6, 7, 8, 9};
/**
@@ -124,6 +125,9 @@
* @{
*/
+/* [ADDED FOR MBED] */
+void SystemClock_Config(void);
+
/**
* @}
*/
@@ -171,21 +175,9 @@
SCB->VTOR = FLASH_BASE | VECT_TAB_OFFSET; /* Vector Table Relocation in Internal FLASH */
#endif
- // [ADDED FOR MBED]
+ /* [ADDED FOR MBED] */
HAL_Init();
- RCC_ClkInitTypeDef RCC_ClkInitStruct;
- RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
- RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_HSI;
- RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 16 MHz
- RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV1; // 16 MHz
- RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2; // 8 MHz for the SPI
- HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_0);
-}
-
-// [ADDED FOR MBED]
-void SysTick_Handler(void)
-{
- HAL_IncTick();
+ SystemClock_Config();
}
/**
@@ -272,6 +264,64 @@
SystemCoreClock >>= tmp;
}
+/* [ADDED FOR MBED]
+ Configure the System clock to 84 MHz (max value) using the internal HSI 16 MHz clock */
+void SystemClock_Config(void)
+{
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_OscInitTypeDef RCC_OscInitStruct;
+
+ /* The voltage scaling allows optimizing the power consumption when the device is
+ clocked below the maximum system frequency, to update the voltage scaling value
+ regarding system frequency refer to product datasheet. */
+ __PWR_CLK_ENABLE();
+ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
+
+ /* Enable HSI Oscillator and activate PLL with HSI as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI;
+ RCC_OscInitStruct.HSEState = RCC_HSE_OFF;
+ RCC_OscInitStruct.HSIState = RCC_HSI_ON;
+ RCC_OscInitStruct.LSEState = RCC_LSE_OFF;
+ RCC_OscInitStruct.LSIState = RCC_LSI_OFF;
+ RCC_OscInitStruct.HSICalibrationValue = 16;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSI;
+ RCC_OscInitStruct.PLL.PLLM = 16;
+ RCC_OscInitStruct.PLL.PLLN = 336;
+ RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
+ RCC_OscInitStruct.PLL.PLLQ = 7;
+ if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
+ {
+ error("System clock initialization failed.");
+ }
+
+ /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2 clocks dividers */
+ RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; // 84 MHz
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; // 42 MHz
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; // 84 MHz (SPI1 clock...)
+ if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
+ {
+ error("System clock initialization failed.");
+ }
+
+ /* Update the SystemCoreClock variable
+ - Not needed because the variable is already set on top of this file.
+ - Warning: this function call is removed by the compiler with -O3/-Otime options. */
+ //SystemCoreClockUpdate();
+
+ /* Output SYSCLK on MCO2 pin(PC9) for debugging purpose */
+ //HAL_RCC_MCOConfig(RCC_MCO2, RCC_MCO2SOURCE_SYSCLK, RCC_MCODIV_4); // 84 MHz / 4 = 21 MHz
+}
+
+/* [ADDED FOR MBED]
+ Used for the different timeouts in the HAL */
+void SysTick_Handler(void)
+{
+ HAL_IncTick();
+}
+
/**
* @}
*/
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/PeripheralNames.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,79 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PERIPHERALNAMES_H
+#define MBED_PERIPHERALNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ ADC_1 = (int)ADC1_BASE
+} ADCName;
+
+typedef enum {
+ DAC_1 = (int)DAC_BASE
+} DACName;
+
+typedef enum {
+ UART_1 = (int)USART1_BASE,
+ UART_2 = (int)USART2_BASE,
+ UART_3 = (int)USART3_BASE
+} UARTName;
+
+#define STDIO_UART_TX PA_2
+#define STDIO_UART_RX PA_3
+#define STDIO_UART UART_2
+
+typedef enum {
+ SPI_2 = (int)SPI2_BASE,
+ SPI_3 = (int)SPI3_BASE
+} SPIName;
+
+typedef enum {
+ I2C_1 = (int)I2C1_BASE,
+ I2C_2 = (int)I2C2_BASE,
+ I2C_3 = (int)I2C3_BASE
+} I2CName;
+
+typedef enum {
+ PWM_1 = (int)TIM1_BASE,
+ PWM_15 = (int)TIM15_BASE,
+ PWM_16 = (int)TIM16_BASE,
+ PWM_17 = (int)TIM17_BASE
+} PWMName;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/PinNames.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,174 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PINNAMES_H
+#define MBED_PINNAMES_H
+
+#include "cmsis.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// MODE (see GPIOMode_TypeDef structure)
+// OTYPE (see GPIOOType_TypeDef structure)
+// PUPD (see GPIOPuPd_TypeDef structure)
+// AFNUM (see AF_mapping constant table, 0xFF is not used)
+#define STM_PIN_DATA(MODE, OTYPE, PUPD, AFNUM) (((AFNUM)<<8)|((PUPD)<<4)|((OTYPE)<<2)|((MODE)<<0))
+#define STM_PIN_MODE(X) (((X)>>0) & 0x3)
+#define STM_PIN_OTYPE(X) (((X)>>2) & 0x1)
+#define STM_PIN_PUPD(X) (((X)>>4) & 0x3)
+#define STM_PIN_AFNUM(X) (((X)>>8) & 0xF)
+
+// High nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, 6=G, 7=H)
+// Low nibble = pin number
+#define STM_PORT(X) (((uint32_t)(X) >> 4) & 0xF)
+#define STM_PIN(X) ((uint32_t)(X) & 0xF)
+
+typedef enum {
+ PIN_INPUT,
+ PIN_OUTPUT
+} PinDirection;
+
+typedef enum {
+ PA_0 = 0x00,
+ PA_1 = 0x01,
+ PA_2 = 0x02,
+ PA_3 = 0x03,
+ PA_4 = 0x04,
+ PA_5 = 0x05,
+ PA_6 = 0x06,
+ PA_7 = 0x07,
+ PA_8 = 0x08,
+ PA_9 = 0x09,
+ PA_10 = 0x0A,
+ PA_11 = 0x0B,
+ PA_12 = 0x0C,
+ PA_13 = 0x0D,
+ PA_14 = 0x0E,
+ PA_15 = 0x0F,
+
+ PB_0 = 0x10,
+ PB_1 = 0x11,
+ PB_2 = 0x12,
+ PB_3 = 0x13,
+ PB_4 = 0x14,
+ PB_5 = 0x15,
+ PB_6 = 0x16,
+ PB_7 = 0x17,
+ PB_8 = 0x18,
+ PB_9 = 0x19,
+ PB_10 = 0x1A,
+ PB_11 = 0x1B,
+ PB_12 = 0x1C,
+ PB_13 = 0x1D,
+ PB_14 = 0x1E,
+ PB_15 = 0x1F,
+
+ PC_0 = 0x20,
+ PC_1 = 0x21,
+ PC_2 = 0x22,
+ PC_3 = 0x23,
+ PC_4 = 0x24,
+ PC_5 = 0x25,
+ PC_6 = 0x26,
+ PC_7 = 0x27,
+ PC_8 = 0x28,
+ PC_9 = 0x29,
+ PC_10 = 0x2A,
+ PC_11 = 0x2B,
+ PC_12 = 0x2C,
+ PC_13 = 0x2D,
+ PC_14 = 0x2E,
+ PC_15 = 0x2F,
+
+ PD_2 = 0x32,
+
+ PF_0 = 0x50,
+ PF_1 = 0x51,
+
+ // Arduino connector namings
+ A0 = PA_0,
+ A1 = PA_1,
+ A2 = PA_4,
+ A3 = PB_0,
+ A4 = PC_1,
+ A5 = PC_0,
+ D0 = PA_3,
+ D1 = PA_2,
+ D2 = PA_10,
+ D3 = PB_3,
+ D4 = PB_5,
+ D5 = PB_4,
+ D6 = PB_10,
+ D7 = PA_8,
+ D8 = PA_9,
+ D9 = PC_7,
+ D10 = PB_6,
+ D11 = PA_7,
+ D12 = PA_6,
+ D13 = PA_5,
+ D14 = PB_9,
+ D15 = PB_8,
+
+ // Generic signals namings
+ LED1 = PA_5,
+ LED2 = PA_5,
+ LED3 = PA_5,
+ LED4 = PA_5,
+ USER_BUTTON = PC_13,
+ SERIAL_TX = PA_2,
+ SERIAL_RX = PA_3,
+ USBTX = PA_2,
+ USBRX = PA_3,
+ I2C_SCL = PB_8,
+ I2C_SDA = PB_9,
+ SPI_MOSI = PA_7,
+ SPI_MISO = PA_6,
+ SPI_SCK = PA_5,
+ SPI_CS = PB_6,
+ PWM_OUT = PB_3,
+
+ // Not connected
+ NC = (int)0xFFFFFFFF
+} PinName;
+
+typedef enum {
+ PullNone = 0,
+ PullUp = 1,
+ PullDown = 2,
+ OpenDrain = 3,
+ PullDefault = PullNone
+} PinMode;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/PortNames.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,48 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_PORTNAMES_H
+#define MBED_PORTNAMES_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum {
+ PortA = 0,
+ PortB = 1,
+ PortC = 2,
+ PortD = 3,
+ PortF = 5
+} PortName;
+
+#ifdef __cplusplus
+}
+#endif
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/analogin_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,194 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "analogin_api.h"
+#include "wait_api.h"
+
+#if DEVICE_ANALOGIN
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+static const PinMap PinMap_ADC[] = {
+ {PA_0, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN1
+ {PA_1, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN2
+ {PA_2, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN3
+ {PA_3, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN4
+ {PA_4, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN5
+ {PC_0, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN6
+ {PC_1, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN7
+ {PC_2, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN8
+ {PC_3, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN9
+ {PA_6, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN10
+ {PB_0, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN11
+ {PB_1, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN12
+ {PB_13, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN13
+ {PB_11, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN14
+ {PA_7, ADC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // ADC_IN15
+ {NC, NC, 0}
+};
+
+int adc_inited = 0;
+
+void analogin_init(analogin_t *obj, PinName pin) {
+
+ ADC_TypeDef *adc;
+ ADC_InitTypeDef ADC_InitStructure;
+ ADC_CommonInitTypeDef ADC_CommonInitStructure;
+
+ // Get the peripheral name from the pin and assign it to the object
+ obj->adc = (ADCName)pinmap_peripheral(pin, PinMap_ADC);
+
+ if (obj->adc == (ADCName)NC) {
+ error("ADC pin mapping failed");
+ }
+
+ // Configure GPIO
+ pinmap_pinout(pin, PinMap_ADC);
+
+ // Save pin number for the read function
+ obj->pin = pin;
+
+ // The ADC initialization is done once
+ if (adc_inited == 0) {
+ adc_inited = 1;
+
+ // Get ADC registers structure address
+ adc = (ADC_TypeDef *)(obj->adc);
+
+ // Enable ADC clock
+ RCC_ADCCLKConfig(RCC_ADC12PLLCLK_Div1);
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_ADC12, ENABLE);
+
+ // Calibration
+ ADC_VoltageRegulatorCmd(adc, ENABLE);
+ wait_us(10);
+ ADC_SelectCalibrationMode(adc, ADC_CalibrationMode_Single);
+ ADC_StartCalibration(adc);
+ while (ADC_GetCalibrationStatus(adc) != RESET ) {}
+
+ // Configure ADC
+ ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;
+ ADC_CommonInitStructure.ADC_Clock = ADC_Clock_AsynClkMode;
+ ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
+ ADC_CommonInitStructure.ADC_DMAMode = ADC_DMAMode_OneShot;
+ ADC_CommonInitStructure.ADC_TwoSamplingDelay = 0;
+ ADC_CommonInit(adc, &ADC_CommonInitStructure);
+
+ ADC_InitStructure.ADC_ContinuousConvMode = ADC_ContinuousConvMode_Disable;
+ ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;
+ ADC_InitStructure.ADC_ExternalTrigConvEvent = ADC_ExternalTrigConvEvent_0;
+ ADC_InitStructure.ADC_ExternalTrigEventEdge = ADC_ExternalTrigEventEdge_None;
+ ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
+ ADC_InitStructure.ADC_OverrunMode = ADC_OverrunMode_Disable;
+ ADC_InitStructure.ADC_AutoInjMode = ADC_AutoInjec_Disable;
+ ADC_InitStructure.ADC_NbrOfRegChannel = 1;
+ ADC_Init(adc, &ADC_InitStructure);
+
+ // Enable ADC
+ ADC_Cmd(adc, ENABLE);
+
+ while(!ADC_GetFlagStatus(adc, ADC_FLAG_RDY)) {}
+ }
+}
+
+static inline uint16_t adc_read(analogin_t *obj) {
+ // Get ADC registers structure address
+ ADC_TypeDef *adc = (ADC_TypeDef *)(obj->adc);
+ uint8_t channel = 0;
+
+ // Configure ADC channel
+ switch (obj->pin) {
+ case PA_0:
+ channel = ADC_Channel_1;
+ break;
+ case PA_1:
+ channel = ADC_Channel_2;
+ break;
+ case PA_2:
+ channel = ADC_Channel_3;
+ break;
+ case PA_3:
+ channel = ADC_Channel_4;
+ break;
+ case PA_4:
+ channel = ADC_Channel_5;
+ break;
+ case PC_0:
+ channel = ADC_Channel_6;
+ break;
+ case PC_1:
+ channel = ADC_Channel_7;
+ break;
+ case PC_2:
+ channel = ADC_Channel_8;
+ break;
+ case PC_3:
+ channel = ADC_Channel_9;
+ break;
+ case PA_6:
+ channel = ADC_Channel_10;
+ break;
+ case PB_0:
+ channel = ADC_Channel_11;
+ break;
+ case PB_1:
+ channel = ADC_Channel_12;
+ break;
+ case PB_13:
+ channel = ADC_Channel_13;
+ break;
+ case PB_11:
+ channel = ADC_Channel_14;
+ break;
+ case PA_7:
+ channel = ADC_Channel_15;
+ break;
+ default:
+ return 0;
+ }
+
+ ADC_RegularChannelConfig(adc, channel, 1, ADC_SampleTime_7Cycles5);
+
+ ADC_StartConversion(adc); // Start conversion
+
+ while(ADC_GetFlagStatus(adc, ADC_FLAG_EOC) == RESET); // Wait end of conversion
+
+ return(ADC_GetConversionValue(adc)); // Get conversion value
+}
+
+uint16_t analogin_read_u16(analogin_t *obj) {
+ return(adc_read(obj));
+}
+
+float analogin_read(analogin_t *obj) {
+ uint16_t value = adc_read(obj);
+ return (float)value * (1.0f / (float)0xFFF); // 12 bits range
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/analogout_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,114 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "analogout_api.h"
+
+#if DEVICE_ANALOGOUT
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+#define RANGE_12BIT (0xFFF)
+
+static const PinMap PinMap_DAC[] = {
+ {PA_4, DAC_1, STM_PIN_DATA(GPIO_Mode_AN, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF)}, // DAC_OUT1
+ {NC, NC, 0}
+};
+
+void analogout_init(dac_t *obj, PinName pin) {
+ DAC_TypeDef *dac;
+ DAC_InitTypeDef DAC_InitStructure;
+
+ // Get the peripheral name (DAC_1, ...) from the pin and assign it to the object
+ obj->dac = (DACName)pinmap_peripheral(pin, PinMap_DAC);
+
+ if (obj->dac == (DACName)NC) {
+ error("DAC pin mapping failed");
+ }
+
+ dac = (DAC_TypeDef *)(obj->dac);
+
+ // Configure GPIO
+ pinmap_pinout(pin, PinMap_DAC);
+
+ // Save the channel for the write and read functions
+ obj->channel = pin;
+
+ // Enable DAC clock
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_DAC, ENABLE);
+
+ // Configure and enable DAC channel
+ DAC_StructInit(&DAC_InitStructure);
+ DAC_Init(dac, DAC_Channel_1, &DAC_InitStructure);
+ DAC_Cmd(dac, DAC_Channel_1, ENABLE);
+
+ analogout_write_u16(obj, 0);
+}
+
+void analogout_free(dac_t *obj) {
+}
+
+static inline void dac_write(dac_t *obj, uint16_t value) {
+ DAC_TypeDef *dac = (DAC_TypeDef *)(obj->dac);
+ DAC_SetChannel1Data(dac, DAC_Align_12b_R, value);
+}
+
+static inline int dac_read(dac_t *obj) {
+ DAC_TypeDef *dac = (DAC_TypeDef *)(obj->dac);
+ return (int)DAC_GetDataOutputValue(dac, DAC_Channel_1);
+}
+
+void analogout_write(dac_t *obj, float value) {
+ if (value < 0.0f) {
+ dac_write(obj, 0); // Min value
+ } else if (value > 1.0f) {
+ dac_write(obj, (uint16_t)RANGE_12BIT); // Max value
+ } else {
+ dac_write(obj, (uint16_t)(value * (float)RANGE_12BIT));
+ }
+}
+
+void analogout_write_u16(dac_t *obj, uint16_t value) {
+ if (value > (uint16_t)RANGE_12BIT) {
+ dac_write(obj, (uint16_t)RANGE_12BIT); // Max value
+ }
+ else {
+ dac_write(obj, value);
+ }
+}
+
+float analogout_read(dac_t *obj) {
+ uint32_t value = dac_read(obj);
+ return (float)value * (1.0f / (float)RANGE_12BIT);
+}
+
+uint16_t analogout_read_u16(dac_t *obj) {
+ return (uint16_t)dac_read(obj);
+}
+
+#endif // DEVICE_ANALOGOUT
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/device.h Wed Mar 19 10:15:22 2014 +0000 @@ -0,0 +1,71 @@ +/* mbed Microcontroller Library + ******************************************************************************* + * Copyright (c) 2014, STMicroelectronics + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. Neither the name of STMicroelectronics nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE + * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER + * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + ******************************************************************************* + */ +#ifndef MBED_DEVICE_H +#define MBED_DEVICE_H + +#define DEVICE_PORTIN 1 +#define DEVICE_PORTOUT 1 +#define DEVICE_PORTINOUT 1 + +#define DEVICE_INTERRUPTIN 1 + +#define DEVICE_ANALOGIN 1 +#define DEVICE_ANALOGOUT 1 + +#define DEVICE_SERIAL 1 + +#define DEVICE_I2C 1 +#define DEVICE_I2CSLAVE 0 // Not yet supported + +#define DEVICE_SPI 1 +#define DEVICE_SPISLAVE 0 // Not yet supported + +#define DEVICE_RTC 1 + +#define DEVICE_PWMOUT 1 + +#define DEVICE_SLEEP 1 + +//======================================= + +#define DEVICE_SEMIHOST 0 + +#define DEVICE_LOCALFILESYSTEM 0 +#define DEVICE_ID_LENGTH 24 + +#define DEVICE_DEBUG_AWARENESS 0 + +#define DEVICE_STDIO_MESSAGES 1 + +#define DEVICE_ERROR_RED 0 + +#include "objects.h" + +#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/gpio_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,72 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "gpio_api.h"
+#include "pinmap.h"
+#include "error.h"
+
+extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
+
+uint32_t gpio_set(PinName pin) {
+ if (pin == NC) return 0;
+
+ pin_function(pin, STM_PIN_DATA(GPIO_Mode_IN, 0, GPIO_PuPd_NOPULL, 0xFF));
+
+ return (uint32_t)(1 << ((uint32_t)pin & 0xF)); // Return the pin mask
+}
+
+void gpio_init(gpio_t *obj, PinName pin) {
+ if (pin == NC) return;
+
+ uint32_t port_index = STM_PORT(pin);
+
+ // Enable GPIO clock
+ uint32_t gpio_add = Set_GPIO_Clock(port_index);
+ GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
+
+ // Fill GPIO object structure for future use
+ obj->pin = pin;
+ obj->mask = gpio_set(pin);
+ obj->reg_in = &gpio->IDR;
+ obj->reg_set = &gpio->BSRR;
+ obj->reg_clr = &gpio->BRR;
+}
+
+void gpio_mode(gpio_t *obj, PinMode mode) {
+ pin_mode(obj->pin, mode);
+}
+
+void gpio_dir(gpio_t *obj, PinDirection direction) {
+ if (direction == PIN_OUTPUT) {
+ pin_function(obj->pin, STM_PIN_DATA(GPIO_Mode_OUT, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF));
+ }
+ else { // PIN_INPUT
+ pin_function(obj->pin, STM_PIN_DATA(GPIO_Mode_IN, 0, GPIO_PuPd_NOPULL, 0xFF));
+ }
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/gpio_irq_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,241 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include <stddef.h>
+#include "cmsis.h"
+
+#include "gpio_irq_api.h"
+#include "pinmap.h"
+#include "error.h"
+
+#define EDGE_NONE (0)
+#define EDGE_RISE (1)
+#define EDGE_FALL (2)
+#define EDGE_BOTH (3)
+
+#define CHANNEL_NUM (7)
+
+static uint32_t channel_ids[CHANNEL_NUM] = {0, 0, 0, 0, 0, 0, 0};
+static uint32_t channel_gpio[CHANNEL_NUM] = {0, 0, 0, 0, 0, 0, 0};
+static uint32_t channel_pin[CHANNEL_NUM] = {0, 0, 0, 0, 0, 0, 0};
+
+static gpio_irq_handler irq_handler;
+
+static void handle_interrupt_in(uint32_t irq_index) {
+ // Retrieve the gpio and pin that generate the irq
+ GPIO_TypeDef *gpio = (GPIO_TypeDef *)(channel_gpio[irq_index]);
+ uint32_t pin = (uint32_t)(1 << channel_pin[irq_index]);
+
+ // Clear interrupt flag
+ if (EXTI_GetITStatus(channel_pin[irq_index]) != RESET)
+ {
+ EXTI_ClearITPendingBit(channel_pin[irq_index]);
+ }
+
+ if (channel_ids[irq_index] == 0) return;
+
+ // Check which edge has generated the irq
+ if ((gpio->IDR & pin) == 0) {
+ irq_handler(channel_ids[irq_index], IRQ_FALL);
+ }
+ else {
+ irq_handler(channel_ids[irq_index], IRQ_RISE);
+ }
+}
+
+// The irq_index is passed to the function
+static void gpio_irq0(void) {handle_interrupt_in(0);} // EXTI line 0
+static void gpio_irq1(void) {handle_interrupt_in(1);} // EXTI line 1
+static void gpio_irq2(void) {handle_interrupt_in(2);} // EXTI line 2
+static void gpio_irq3(void) {handle_interrupt_in(3);} // EXTI line 3
+static void gpio_irq4(void) {handle_interrupt_in(4);} // EXTI line 4
+static void gpio_irq5(void) {handle_interrupt_in(5);} // EXTI lines 5 to 9
+static void gpio_irq6(void) {handle_interrupt_in(6);} // EXTI lines 10 to 15
+
+extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
+
+int gpio_irq_init(gpio_irq_t *obj, PinName pin, gpio_irq_handler handler, uint32_t id) {
+ IRQn_Type irq_n = (IRQn_Type)0;
+ uint32_t vector = 0;
+ uint32_t irq_index;
+
+ if (pin == NC) return -1;
+
+ uint32_t port_index = STM_PORT(pin);
+ uint32_t pin_index = STM_PIN(pin);
+
+ // Select irq number and interrupt routine
+ switch (pin_index) {
+ case 0:
+ irq_n = EXTI0_IRQn;
+ vector = (uint32_t)&gpio_irq0;
+ irq_index = 0;
+ break;
+ case 1:
+ irq_n = EXTI1_IRQn;
+ vector = (uint32_t)&gpio_irq1;
+ irq_index = 1;
+ break;
+ case 2:
+ irq_n = EXTI2_TS_IRQn;
+ vector = (uint32_t)&gpio_irq2;
+ irq_index = 2;
+ break;
+ case 3:
+ irq_n = EXTI3_IRQn;
+ vector = (uint32_t)&gpio_irq3;
+ irq_index = 3;
+ break;
+ case 4:
+ irq_n = EXTI4_IRQn;
+ vector = (uint32_t)&gpio_irq4;
+ irq_index = 4;
+ break;
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ case 9:
+ irq_n = EXTI9_5_IRQn;
+ vector = (uint32_t)&gpio_irq5;
+ irq_index = 5;
+ break;
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ irq_n = EXTI15_10_IRQn;
+ vector = (uint32_t)&gpio_irq6;
+ irq_index = 6;
+ break;
+ default:
+ error("This pin is not supported with InterruptIn.\n");
+ return -1;
+ }
+
+ // Enable GPIO clock
+ uint32_t gpio_add = Set_GPIO_Clock(port_index);
+
+ // Enable SYSCFG clock
+ RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE);
+
+ // Connect EXTI line to pin
+ SYSCFG_EXTILineConfig(port_index, pin_index);
+
+ // Configure EXTI line
+ EXTI_InitTypeDef EXTI_InitStructure;
+ EXTI_InitStructure.EXTI_Line = pin_index;
+ EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
+ EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;
+ EXTI_InitStructure.EXTI_LineCmd = ENABLE;
+ EXTI_Init(&EXTI_InitStructure);
+
+ // Enable and set EXTI interrupt to the lowest priority
+ NVIC_InitTypeDef NVIC_InitStructure;
+ NVIC_InitStructure.NVIC_IRQChannel = irq_n;
+ NVIC_InitStructure.NVIC_IRQChannelPreemptionPriority = 0x0F;
+ NVIC_InitStructure.NVIC_IRQChannelSubPriority = 0x0F;
+ NVIC_InitStructure.NVIC_IRQChannelCmd = ENABLE;
+ NVIC_Init(&NVIC_InitStructure);
+
+ NVIC_SetVector(irq_n, vector);
+ NVIC_EnableIRQ(irq_n);
+
+ // Save informations for future use
+ obj->irq_n = irq_n;
+ obj->irq_index = irq_index;
+ obj->event = EDGE_NONE;
+ channel_ids[irq_index] = id;
+ channel_gpio[irq_index] = gpio_add;
+ channel_pin[irq_index] = pin_index;
+
+ irq_handler = handler;
+
+ return 0;
+}
+
+void gpio_irq_free(gpio_irq_t *obj) {
+ channel_ids[obj->irq_index] = 0;
+ channel_gpio[obj->irq_index] = 0;
+ channel_pin[obj->irq_index] = 0;
+ // Disable EXTI line
+ EXTI_InitTypeDef EXTI_InitStructure;
+ EXTI_StructInit(&EXTI_InitStructure);
+ EXTI_Init(&EXTI_InitStructure);
+ obj->event = EDGE_NONE;
+}
+
+void gpio_irq_set(gpio_irq_t *obj, gpio_irq_event event, uint32_t enable) {
+ EXTI_InitTypeDef EXTI_InitStructure;
+
+ EXTI_InitStructure.EXTI_Line = channel_pin[obj->irq_index];
+ EXTI_InitStructure.EXTI_Mode = EXTI_Mode_Interrupt;
+
+ if (event == IRQ_RISE) {
+ if ((obj->event == EDGE_FALL) || (obj->event == EDGE_BOTH)) {
+ EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising_Falling;
+ obj->event = EDGE_BOTH;
+ }
+ else { // NONE or RISE
+ EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising;
+ obj->event = EDGE_RISE;
+ }
+ }
+
+ if (event == IRQ_FALL) {
+ if ((obj->event == EDGE_RISE) || (obj->event == EDGE_BOTH)) {
+ EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Rising_Falling;
+ obj->event = EDGE_BOTH;
+ }
+ else { // NONE or FALL
+ EXTI_InitStructure.EXTI_Trigger = EXTI_Trigger_Falling;
+ obj->event = EDGE_FALL;
+ }
+ }
+
+ if (enable) {
+ EXTI_InitStructure.EXTI_LineCmd = ENABLE;
+ }
+ else {
+ EXTI_InitStructure.EXTI_LineCmd = DISABLE;
+ }
+
+ EXTI_Init(&EXTI_InitStructure);
+}
+
+void gpio_irq_enable(gpio_irq_t *obj) {
+ NVIC_EnableIRQ(obj->irq_n);
+}
+
+void gpio_irq_disable(gpio_irq_t *obj) {
+ NVIC_DisableIRQ(obj->irq_n);
+ obj->event = EDGE_NONE;
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/gpio_object.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,67 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_GPIO_OBJECT_H
+#define MBED_GPIO_OBJECT_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+ PinName pin;
+ uint32_t mask;
+ __IO uint16_t *reg_in;
+ __IO uint32_t *reg_set;
+ __IO uint16_t *reg_clr;
+} gpio_t;
+
+static inline void gpio_write(gpio_t *obj, int value) {
+ if (value) {
+ *obj->reg_set = obj->mask;
+ }
+ else {
+ *obj->reg_clr = obj->mask;
+ }
+}
+
+static inline int gpio_read(gpio_t *obj) {
+ return ((*obj->reg_in & obj->mask) ? 1 : 0);
+}
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/i2c_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,357 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "i2c_api.h"
+
+#if DEVICE_I2C
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+/* Timeout values for flags and events waiting loops. These timeouts are
+ not based on accurate values, they just guarantee that the application will
+ not remain stuck if the I2C communication is corrupted. */
+#define FLAG_TIMEOUT ((int)0x1000)
+#define LONG_TIMEOUT ((int)0x8000)
+
+static const PinMap PinMap_I2C_SDA[] = {
+ {PA_10, I2C_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PA_14, I2C_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PB_5, I2C_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_8)},
+ {PB_7, I2C_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PB_9, I2C_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PC_9, I2C_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_3)},
+ {PF_0, I2C_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {NC, NC, 0}
+};
+
+static const PinMap PinMap_I2C_SCL[] = {
+ {PA_8, I2C_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_3)},
+ {PA_9, I2C_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PA_15, I2C_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PB_6, I2C_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PB_8, I2C_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {PF_1, I2C_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_OD, GPIO_PuPd_UP, GPIO_AF_4)},
+ {NC, NC, 0}
+};
+
+void i2c_init(i2c_t *obj, PinName sda, PinName scl) {
+ // Determine the I2C to use
+ I2CName i2c_sda = (I2CName)pinmap_peripheral(sda, PinMap_I2C_SDA);
+ I2CName i2c_scl = (I2CName)pinmap_peripheral(scl, PinMap_I2C_SCL);
+
+ obj->i2c = (I2CName)pinmap_merge(i2c_sda, i2c_scl);
+
+ if (obj->i2c == (I2CName)NC) {
+ error("I2C pin mapping failed");
+ }
+
+ // Enable I2C clock
+ if (obj->i2c == I2C_1) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C1, ENABLE);
+ }
+ if (obj->i2c == I2C_2) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C2, ENABLE);
+ }
+ if (obj->i2c == I2C_3) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_I2C3, ENABLE);
+ }
+
+ // Configure I2C pins
+ pinmap_pinout(scl, PinMap_I2C_SCL);
+ pin_mode(scl, OpenDrain);
+ pinmap_pinout(sda, PinMap_I2C_SDA);
+ pin_mode(sda, OpenDrain);
+
+ // Reset to clear pending flags if any
+ i2c_reset(obj);
+
+ // I2C configuration
+ i2c_frequency(obj, 100000); // 100 kHz per default
+}
+
+void i2c_frequency(i2c_t *obj, int hz) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ I2C_InitTypeDef I2C_InitStructure;
+ uint32_t tim;
+
+ // Disable the Fast Mode Plus capability
+ RCC_APB2PeriphClockCmd(RCC_APB2Periph_SYSCFG, ENABLE); // Enable SYSCFG clock
+ SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C1, DISABLE);
+ SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C2, DISABLE);
+
+ /*
+ Values calculated with I2C_Timing_Configuration_V1.0.1.xls file (see AN4235)
+ * Standard mode (up to 100 kHz)
+ * Fast Mode (up to 400 kHz)
+ * Fast Mode Plus (up to 1 MHz)
+ Below values obtained with:
+ - I2C clock source = 8 MHz (HSI clock per default)
+ - Analog filter delay = ON
+ - Digital filter coefficient = 0
+ - Rise time = 100 ns
+ - Fall time = 10ns
+ */
+ switch (hz) {
+ case 100000:
+ tim = 0x00201D2B; // Standard mode
+ break;
+ case 200000:
+ tim = 0x0010021E; // Fast Mode
+ break;
+ case 400000:
+ tim = 0x0010020A; // Fast Mode
+ break;
+ case 1000000:
+ tim = 0x00100001; // Fast Mode Plus
+ // Enable the Fast Mode Plus capability
+ if (obj->i2c == I2C_1) {
+ SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C1, ENABLE);
+ }
+ if (obj->i2c == I2C_2) {
+ SYSCFG_I2CFastModePlusConfig(SYSCFG_I2CFastModePlus_I2C2, ENABLE);
+ }
+ break;
+ default:
+ error("Only 100kHz, 200kHz, 400kHz and 1MHz I2C frequencies are supported.");
+ break;
+ }
+
+ // I2C configuration
+ I2C_DeInit(i2c);
+ I2C_InitStructure.I2C_Mode = I2C_Mode_I2C;
+ I2C_InitStructure.I2C_AnalogFilter = I2C_AnalogFilter_Enable;
+ I2C_InitStructure.I2C_DigitalFilter = 0x00;
+ I2C_InitStructure.I2C_OwnAddress1 = 0x00;
+ I2C_InitStructure.I2C_Ack = I2C_Ack_Enable;
+ I2C_InitStructure.I2C_AcknowledgedAddress = I2C_AcknowledgedAddress_7bit;
+ I2C_InitStructure.I2C_Timing = tim;
+ I2C_Init(i2c, &I2C_InitStructure);
+
+ I2C_Cmd(i2c, ENABLE);
+}
+
+inline int i2c_start(i2c_t *obj) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ int timeout;
+
+ // Test BUSY Flag
+ timeout = LONG_TIMEOUT;
+ while (I2C_GetFlagStatus(i2c, I2C_ISR_BUSY) != RESET) {
+ timeout--;
+ if (timeout == 0) {
+ return 0;
+ }
+ }
+
+ I2C_GenerateSTART(i2c, ENABLE);
+
+ return 0;
+}
+
+inline int i2c_stop(i2c_t *obj) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+
+ I2C_GenerateSTOP(i2c, ENABLE);
+
+ return 0;
+}
+
+int i2c_read(i2c_t *obj, int address, char *data, int length, int stop) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ int count;
+ int value;
+
+ if (length == 0) return 0;
+
+ // Configure slave address, nbytes, reload, end mode and start or stop generation
+ I2C_TransferHandling(i2c, address, length, I2C_AutoEnd_Mode, I2C_Generate_Start_Read);
+
+ // Read all bytes
+ for (count = 0; count < length; count++) {
+ value = i2c_byte_read(obj, 0);
+ data[count] = (char)value;
+ }
+
+ return length;
+}
+
+int i2c_write(i2c_t *obj, int address, const char *data, int length, int stop) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ //int timeout;
+ int count;
+
+ if (length == 0) return 0;
+
+ // [TODO] The stop is always sent even with I2C_SoftEnd_Mode. To be corrected.
+
+ // Configure slave address, nbytes, reload, end mode and start or stop generation
+ //if (stop) {
+ I2C_TransferHandling(i2c, address, length, I2C_AutoEnd_Mode, I2C_Generate_Start_Write);
+ //}
+ //else {
+ // I2C_TransferHandling(i2c, address, length, I2C_SoftEnd_Mode, I2C_Generate_Start_Write);
+ //}
+
+ // Write all bytes
+ for (count = 0; count < length; count++) {
+ if (i2c_byte_write(obj, data[count]) != 1) {
+ i2c_stop(obj);
+ return 0;
+ }
+ }
+
+ /*
+ if (stop) {
+ // Wait until STOPF flag is set
+ timeout = LONG_TIMEOUT;
+ while (I2C_GetFlagStatus(i2c, I2C_ISR_STOPF) == RESET) {
+ timeout--;
+ if (timeout == 0) {
+ return 0;
+ }
+ }
+ // Clear STOPF flag
+ I2C_ClearFlag(i2c, I2C_ICR_STOPCF);
+ }
+ */
+
+ return count;
+}
+
+int i2c_byte_read(i2c_t *obj, int last) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ uint8_t data;
+ int timeout;
+
+ // Wait until the byte is received
+ timeout = FLAG_TIMEOUT;
+ while (I2C_GetFlagStatus(i2c, I2C_ISR_RXNE) == RESET) {
+ timeout--;
+ if (timeout == 0) {
+ return 0;
+ }
+ }
+
+ data = I2C_ReceiveData(i2c);
+
+ return (int)data;
+}
+
+int i2c_byte_write(i2c_t *obj, int data) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ int timeout;
+
+ // Wait until the previous byte is transmitted
+ timeout = FLAG_TIMEOUT;
+ while (I2C_GetFlagStatus(i2c, I2C_ISR_TXIS) == RESET) {
+ timeout--;
+ if (timeout == 0) {
+ return 0;
+ }
+ }
+
+ I2C_SendData(i2c, (uint8_t)data);
+
+ return 1;
+}
+
+void i2c_reset(i2c_t *obj) {
+ if (obj->i2c == I2C_1) {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C1, DISABLE);
+ }
+ if (obj->i2c == I2C_2) {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C2, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C2, DISABLE);
+ }
+ if (obj->i2c == I2C_3) {
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C3, ENABLE);
+ RCC_APB1PeriphResetCmd(RCC_APB1Periph_I2C3, DISABLE);
+ }
+}
+
+#if DEVICE_I2CSLAVE
+
+void i2c_slave_address(i2c_t *obj, int idx, uint32_t address, uint32_t mask) {
+ I2C_TypeDef *i2c = (I2C_TypeDef *)(obj->i2c);
+ uint16_t tmpreg;
+
+ // Get the old register value
+ tmpreg = i2c->OAR1;
+ // Reset address bits
+ tmpreg &= 0xFC00;
+ // Set new address
+ tmpreg |= (uint16_t)((uint16_t)address & (uint16_t)0x00FE); // 7-bits
+ // Store the new register value
+ i2c->OAR1 = tmpreg;
+}
+
+void i2c_slave_mode(i2c_t *obj, int enable_slave) {
+ // Nothing to do
+}
+
+// See I2CSlave.h
+#define NoData 0 // the slave has not been addressed
+#define ReadAddressed 1 // the master has requested a read from this slave (slave = transmitter)
+#define WriteGeneral 2 // the master is writing to all slave
+#define WriteAddressed 3 // the master is writing to this slave (slave = receiver)
+
+int i2c_slave_receive(i2c_t *obj) {
+ // TO BE DONE
+ return(0);
+}
+
+int i2c_slave_read(i2c_t *obj, char *data, int length) {
+ int count = 0;
+
+ // Read all bytes
+ for (count = 0; count < length; count++) {
+ data[count] = i2c_byte_read(obj, 0);
+ }
+
+ return count;
+}
+
+int i2c_slave_write(i2c_t *obj, const char *data, int length) {
+ int count = 0;
+
+ // Write all bytes
+ for (count = 0; count < length; count++) {
+ i2c_byte_write(obj, data[count]);
+ }
+
+ return count;
+}
+
+
+#endif // DEVICE_I2CSLAVE
+
+#endif // DEVICE_I2C
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/objects.h Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,102 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#ifndef MBED_OBJECTS_H
+#define MBED_OBJECTS_H
+
+#include "cmsis.h"
+#include "PortNames.h"
+#include "PeripheralNames.h"
+#include "PinNames.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct gpio_irq_s {
+ IRQn_Type irq_n;
+ uint32_t irq_index;
+ uint32_t event;
+};
+
+struct port_s {
+ PortName port;
+ uint32_t mask;
+ PinDirection direction;
+ __IO uint16_t *reg_in;
+ __IO uint16_t *reg_out;
+};
+
+struct analogin_s {
+ ADCName adc;
+ PinName pin;
+};
+
+struct dac_s {
+ DACName dac;
+ PinName channel;
+};
+
+struct serial_s {
+ UARTName uart;
+ int index; // Used by irq
+ uint32_t baudrate;
+ uint32_t databits;
+ uint32_t stopbits;
+ uint32_t parity;
+};
+
+struct spi_s {
+ SPIName spi;
+ uint32_t bits;
+ uint32_t cpol;
+ uint32_t cpha;
+ uint32_t mode;
+ uint32_t nss;
+ uint32_t br_presc;
+};
+
+struct i2c_s {
+ I2CName i2c;
+};
+
+struct pwmout_s {
+ PWMName pwm;
+ PinName pin;
+ uint32_t period;
+ uint32_t pulse;
+};
+
+#include "gpio_object.h"
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/pinmap.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,128 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "pinmap.h"
+#include "error.h"
+
+// Enable GPIO clock and return GPIO base address
+uint32_t Set_GPIO_Clock(uint32_t port_idx) {
+ uint32_t gpio_add;
+ switch (port_idx) {
+ case PortA:
+ gpio_add = GPIOA_BASE;
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOA, ENABLE);
+ break;
+ case PortB:
+ gpio_add = GPIOB_BASE;
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
+ break;
+ case PortC:
+ gpio_add = GPIOC_BASE;
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOC, ENABLE);
+ break;
+ case PortD:
+ gpio_add = GPIOD_BASE;
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOD, ENABLE);
+ break;
+ case PortF:
+ gpio_add = GPIOF_BASE;
+ RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOF, ENABLE);
+ break;
+ default:
+ gpio_add = 0;
+ error("Port number is not correct.");
+ break;
+ }
+ return gpio_add;
+}
+
+/**
+ * Configure pin (mode, speed, output type and pull-up/pull-down)
+ */
+void pin_function(PinName pin, int data) {
+ if (pin == NC) return;
+
+ // Get the pin informations
+ uint32_t mode = STM_PIN_MODE(data);
+ uint32_t otype = STM_PIN_OTYPE(data);
+ uint32_t pupd = STM_PIN_PUPD(data);
+ uint32_t afnum = STM_PIN_AFNUM(data);
+
+ uint32_t port_index = STM_PORT(pin);
+ uint32_t pin_index = STM_PIN(pin);
+
+ // Enable GPIO clock
+ uint32_t gpio_add = Set_GPIO_Clock(port_index);
+ GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
+
+ // Configure Alternate Function
+ // Warning: Must be done before the GPIO is initialized
+ if (afnum != 0xFF) {
+ GPIO_PinAFConfig(gpio, (uint16_t)pin_index, afnum);
+ }
+
+ // Configure GPIO
+ GPIO_InitTypeDef GPIO_InitStructure;
+ GPIO_InitStructure.GPIO_Pin = (uint16_t)(1 << pin_index);
+ GPIO_InitStructure.GPIO_Mode = (GPIOMode_TypeDef)mode;
+ GPIO_InitStructure.GPIO_Speed = GPIO_Speed_Level_3;
+ GPIO_InitStructure.GPIO_OType = (GPIOOType_TypeDef)otype;
+ GPIO_InitStructure.GPIO_PuPd = (GPIOPuPd_TypeDef)pupd;
+ GPIO_Init(gpio, &GPIO_InitStructure);
+
+ // [TODO] Disconnect JTAG-DP + SW-DP signals.
+ // Warning: Need to reconnect under reset
+ //if ((pin == PA_13) || (pin == PA_14)) {
+ //
+ //}
+ //if ((pin == PA_15) || (pin == PB_3) || (pin == PB_4)) {
+ //
+ //}
+}
+
+/**
+ * Configure pin pull-up/pull-down
+ */
+void pin_mode(PinName pin, PinMode mode) {
+ if (pin == NC) return;
+
+ uint32_t port_index = STM_PORT(pin);
+ uint32_t pin_index = STM_PIN(pin);
+
+ // Enable GPIO clock
+ uint32_t gpio_add = Set_GPIO_Clock(port_index);
+ GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
+
+ // Configure pull-up/pull-down resistors
+ uint32_t pupd = (uint32_t)mode;
+ if (pupd > 2) pupd = 0; // Open-drain = No pull-up/No pull-down
+ gpio->PUPDR &= (uint32_t)(~(GPIO_PUPDR_PUPDR0 << (pin_index * 2)));
+ gpio->PUPDR |= (uint32_t)(pupd << (pin_index * 2));
+
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/port_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,99 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "port_api.h"
+#include "pinmap.h"
+#include "gpio_api.h"
+#include "error.h"
+
+#if DEVICE_PORTIN || DEVICE_PORTOUT
+
+extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
+
+// high nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, ...)
+// low nibble = pin number
+PinName port_pin(PortName port, int pin_n) {
+ return (PinName)(pin_n + (port << 4));
+}
+
+void port_init(port_t *obj, PortName port, int mask, PinDirection dir) {
+ uint32_t port_index = (uint32_t)port;
+
+ // Enable GPIO clock
+ uint32_t gpio_add = Set_GPIO_Clock(port_index);
+ GPIO_TypeDef *gpio = (GPIO_TypeDef *)gpio_add;
+
+ // Fill PORT object structure for future use
+ obj->port = port;
+ obj->mask = mask;
+ obj->direction = dir;
+ obj->reg_in = &gpio->IDR;
+ obj->reg_out = &gpio->ODR;
+
+ port_dir(obj, dir);
+}
+
+void port_dir(port_t *obj, PinDirection dir) {
+ uint32_t i;
+ obj->direction = dir;
+ for (i = 0; i < 16; i++) { // Process all pins
+ if (obj->mask & (1 << i)) { // If the pin is used
+ if (dir == PIN_OUTPUT) {
+ pin_function(port_pin(obj->port, i), STM_PIN_DATA(GPIO_Mode_OUT, GPIO_OType_PP, GPIO_PuPd_NOPULL, 0xFF));
+ }
+ else { // PIN_INPUT
+ pin_function(port_pin(obj->port, i), STM_PIN_DATA(GPIO_Mode_IN, 0, GPIO_PuPd_NOPULL, 0xFF));
+ }
+ }
+ }
+}
+
+void port_mode(port_t *obj, PinMode mode) {
+ uint32_t i;
+ for (i = 0; i < 16; i++) { // Process all pins
+ if (obj->mask & (1 << i)) { // If the pin is used
+ pin_mode(port_pin(obj->port, i), mode);
+ }
+ }
+}
+
+void port_write(port_t *obj, int value) {
+ *obj->reg_out = (*obj->reg_out & ~obj->mask) | (value & obj->mask);
+}
+
+int port_read(port_t *obj) {
+ if (obj->direction == PIN_OUTPUT) {
+ return (*obj->reg_out & obj->mask);
+ }
+ else { // PIN_INPUT
+ return (*obj->reg_in & obj->mask);
+ }
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/pwmout_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,277 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "pwmout_api.h"
+
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+// TIM2 cannot be used because already used by the us_ticker
+static const PinMap PinMap_PWM[] = {
+ //{PA_0, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH1
+ //{PA_1, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH2
+ {PA_1, PWM_15, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_9)}, // TIM15_CH1N
+ {PA_2, PWM_15, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_9)}, // TIM15_CH1
+ {PA_3, PWM_15, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_9)}, // TIM15_CH2
+ //{PA_5, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH1
+ {PA_6, PWM_16, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM16_CH1
+ {PA_7, PWM_17, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM17_CH1
+ //{PA_7, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH1N
+ {PA_8, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH1
+ {PA_9, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH2
+ //{PA_9, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_10)}, // TIM2_CH3
+ {PA_10, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH3
+ //{PA_10, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_10)}, // TIM2_CH4
+ {PA_11, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_11)}, // TIM1_CH4
+ //{PA_11, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH1N
+ {PA_12, PWM_16, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM16_CH1
+ //{PA_12, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH2N
+ {PA_13, PWM_16, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM16_CH1N
+ //{PA_15, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH1
+
+ {PB_0, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH2N
+ {PB_1, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH3N
+ //{PB_3, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH2
+ {PB_4, PWM_16, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM16_CH1
+ {PB_5, PWM_17, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_10)}, // TIM17_CH1
+ {PB_6, PWM_16, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM16_CH1N
+ {PB_7, PWM_17, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM17_CH1N
+ {PB_8, PWM_16, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM16_CH1
+ {PB_9, PWM_17, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM17_CH1
+ //{PB_10, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH3
+ //{PB_11, PWM_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM2_CH4
+ {PB_13, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH1N
+ {PB_14, PWM_15, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM15_CH1
+ //{PB_14, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH2N
+ {PB_15, PWM_15, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_1)}, // TIM15_CH2
+ //{PB_15, PWM_15, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_2)}, // TIM15_CH1N
+ //{PB_15, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_4)}, // TIM1_CH3N
+
+ {PC_0, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_2)}, // TIM1_CH1
+ {PC_1, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_2)}, // TIM1_CH2
+ {PC_2, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_2)}, // TIM1_CH3
+ {PC_3, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_2)}, // TIM1_CH4
+ {PC_13, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_4)}, // TIM1_CH1N
+
+ {PF_0, PWM_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_6)}, // TIM1_CH3N
+
+ {NC, NC, 0}
+};
+
+void pwmout_init(pwmout_t* obj, PinName pin) {
+ // Get the peripheral name from the pin and assign it to the object
+ obj->pwm = (PWMName)pinmap_peripheral(pin, PinMap_PWM);
+
+ if (obj->pwm == (PWMName)NC) {
+ error("PWM pinout mapping failed");
+ }
+
+ // Enable TIM clock
+ if (obj->pwm == PWM_1) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM1, ENABLE);
+ if (obj->pwm == PWM_15) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM15, ENABLE);
+ if (obj->pwm == PWM_16) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM16, ENABLE);
+ if (obj->pwm == PWM_17) RCC_APB2PeriphClockCmd(RCC_APB2Periph_TIM17, ENABLE);
+
+ // Configure GPIO
+ pinmap_pinout(pin, PinMap_PWM);
+
+ obj->pin = pin;
+ obj->period = 0;
+ obj->pulse = 0;
+
+ pwmout_period_us(obj, 20000); // 20 ms per default
+}
+
+void pwmout_free(pwmout_t* obj) {
+ TIM_TypeDef *tim = (TIM_TypeDef *)(obj->pwm);
+ TIM_DeInit(tim);
+}
+
+void pwmout_write(pwmout_t* obj, float value) {
+ TIM_TypeDef *tim = (TIM_TypeDef *)(obj->pwm);
+ TIM_OCInitTypeDef TIM_OCInitStructure;
+
+ if (value < (float)0.0) {
+ value = (float)0.0;
+ } else if (value > (float)1.0) {
+ value = (float)1.0;
+ }
+
+ obj->pulse = (uint32_t)((float)obj->period * value);
+
+ // Configure channels
+ TIM_OCInitStructure.TIM_OCMode = TIM_OCMode_PWM1;
+ TIM_OCInitStructure.TIM_Pulse = obj->pulse;
+ TIM_OCInitStructure.TIM_OCPolarity = TIM_OCPolarity_High;
+ TIM_OCInitStructure.TIM_OCNPolarity = TIM_OCPolarity_High;
+ TIM_OCInitStructure.TIM_OCIdleState = TIM_OCIdleState_Reset;
+ TIM_OCInitStructure.TIM_OCNIdleState = TIM_OCNIdleState_Reset;
+
+ switch (obj->pin) {
+ // Channels 1
+ //case PA_0:
+ case PA_2:
+ //case PA_5:
+ case PA_6:
+ case PA_7:
+ case PA_8:
+ case PA_12:
+ //case PA_15:
+ case PB_4:
+ case PB_5:
+ case PB_8:
+ case PB_9:
+ case PB_14:
+ case PC_0:
+ TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
+ TIM_OC1PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC1Init(tim, &TIM_OCInitStructure);
+ break;
+ // Channels 1N
+ case PA_1:
+ //case PA_7:
+ //case PA_11:
+ case PA_13:
+ case PB_6:
+ case PB_7:
+ case PB_13:
+ //case PB_15:
+ case PC_13:
+ TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
+ TIM_OC1PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC1Init(tim, &TIM_OCInitStructure);
+ break;
+ // Channels 2
+ //case PA_1:
+ case PA_3:
+ case PA_9:
+ //case PB_3:
+ case PB_15:
+ case PC_1:
+ TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
+ TIM_OC2PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC2Init(tim, &TIM_OCInitStructure);
+ break;
+ // Channels 2N
+ //case PA_12:
+ case PB_0:
+ //case PB_14:
+ TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
+ TIM_OC2PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC2Init(tim, &TIM_OCInitStructure);
+ break;
+ // Channels 3
+ //case PA_9:
+ case PA_10:
+ //case PB_10:
+ case PC_2:
+ TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
+ TIM_OC3PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC3Init(tim, &TIM_OCInitStructure);
+ break;
+ // Channels 3N
+ case PB_1:
+ case PF_0:
+ //case PB_15:
+ TIM_OCInitStructure.TIM_OutputNState = TIM_OutputNState_Enable;
+ TIM_OC3PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC3Init(tim, &TIM_OCInitStructure);
+ break;
+ // Channels 4
+ //case PA_10:
+ case PA_11:
+ //case PB_11:
+ case PC_3:
+ TIM_OCInitStructure.TIM_OutputState = TIM_OutputState_Enable;
+ TIM_OC4PreloadConfig(tim, TIM_OCPreload_Enable);
+ TIM_OC4Init(tim, &TIM_OCInitStructure);
+ break;
+ default:
+ return;
+ }
+}
+
+float pwmout_read(pwmout_t* obj) {
+ float value = 0;
+ if (obj->period > 0) {
+ value = (float)(obj->pulse) / (float)(obj->period);
+ }
+ return ((value > (float)1.0) ? ((float)1.0) : (value));
+}
+
+void pwmout_period(pwmout_t* obj, float seconds) {
+ pwmout_period_us(obj, seconds * 1000000.0f);
+}
+
+void pwmout_period_ms(pwmout_t* obj, int ms) {
+ pwmout_period_us(obj, ms * 1000);
+}
+
+void pwmout_period_us(pwmout_t* obj, int us) {
+ TIM_TypeDef *tim = (TIM_TypeDef *)(obj->pwm);
+ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
+ float dc = pwmout_read(obj);
+
+ TIM_Cmd(tim, DISABLE);
+
+ obj->period = us;
+
+ TIM_TimeBaseStructInit(&TIM_TimeBaseStructure);
+ TIM_TimeBaseStructure.TIM_Period = obj->period - 1;
+ TIM_TimeBaseStructure.TIM_Prescaler = (uint16_t)(SystemCoreClock / 1000000) - 1; // 1 µs tick
+ TIM_TimeBaseStructure.TIM_ClockDivision = 0;
+ TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
+ TIM_TimeBaseInit(tim, &TIM_TimeBaseStructure);
+
+ // Set duty cycle again
+ pwmout_write(obj, dc);
+
+ TIM_ARRPreloadConfig(tim, ENABLE);
+
+ // Warning: Main Output must be enabled on TIM1, TIM8, TIM5, TIM6 and TIM17
+ if ((obj->pwm == PWM_1) || (obj->pwm == PWM_15) || (obj->pwm == PWM_16) || (obj->pwm == PWM_17)) {
+ TIM_CtrlPWMOutputs(tim, ENABLE);
+ }
+
+ TIM_Cmd(tim, ENABLE);
+}
+
+void pwmout_pulsewidth(pwmout_t* obj, float seconds) {
+ pwmout_pulsewidth_us(obj, seconds * 1000000.0f);
+}
+
+void pwmout_pulsewidth_ms(pwmout_t* obj, int ms) {
+ pwmout_pulsewidth_us(obj, ms * 1000);
+}
+
+void pwmout_pulsewidth_us(pwmout_t* obj, int us) {
+ float value = (float)us / (float)obj->period;
+ pwmout_write(obj, value);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/rtc_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,138 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "rtc_api.h"
+
+static int rtc_inited = 0;
+
+void rtc_init(void) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE); // Enable PWR clock
+
+ PWR_BackupAccessCmd(ENABLE); // Enable access to RTC
+
+ // Be sure to start correctly
+ RCC_BackupResetCmd(ENABLE);
+ RCC_BackupResetCmd(DISABLE);
+
+ // Note: the LSI is used as RTC source clock
+ // The RTC Clock may vary due to LSI frequency dispersion.
+ RCC_LSICmd(ENABLE); // Enable LSI
+
+ while (RCC_GetFlagStatus(RCC_FLAG_LSIRDY) == RESET) {} // Wait until ready
+
+ RCC_RTCCLKConfig(RCC_RTCCLKSource_LSI); // Select LSI as RTC Clock Source
+
+ RCC_RTCCLKCmd(ENABLE); // Enable RTC Clock
+
+ RTC_WaitForSynchro(); // Wait for RTC registers synchronization
+
+ uint32_t lsi_freq = 40000; // [TODO] To be measured precisely using a timer input capture
+
+ RTC_InitTypeDef RTC_InitStructure;
+ RTC_InitStructure.RTC_AsynchPrediv = 127;
+ RTC_InitStructure.RTC_SynchPrediv = (lsi_freq / 128) - 1;
+ RTC_InitStructure.RTC_HourFormat = RTC_HourFormat_24;
+ RTC_Init(&RTC_InitStructure);
+
+ rtc_inited = 1;
+}
+
+void rtc_free(void) {
+ RCC_DeInit(); // Resets the RCC clock configuration to the default reset state
+ rtc_inited = 0;
+}
+
+int rtc_isenabled(void) {
+ return rtc_inited;
+}
+
+/*
+ RTC Registers
+ RTC_WeekDay 1=monday, 2=tuesday, ..., 7=sunday
+ RTC_Month 1=january, 2=february, ..., 12=december
+ RTC_Date day of the month 1-31
+ RTC_Year year 0-99
+ struct tm
+ tm_sec seconds after the minute 0-61
+ tm_min minutes after the hour 0-59
+ tm_hour hours since midnight 0-23
+ tm_mday day of the month 1-31
+ tm_mon months since January 0-11
+ tm_year years since 1900
+ tm_wday days since Sunday 0-6
+ tm_yday days since January 1 0-365
+ tm_isdst Daylight Saving Time flag
+*/
+time_t rtc_read(void) {
+ RTC_DateTypeDef dateStruct;
+ RTC_TimeTypeDef timeStruct;
+ struct tm timeinfo;
+
+ // Read actual date and time
+ RTC_GetTime(RTC_Format_BIN, &timeStruct);
+ RTC_GetDate(RTC_Format_BIN, &dateStruct);
+
+ // Setup a tm structure based on the RTC
+ timeinfo.tm_wday = dateStruct.RTC_WeekDay;
+ timeinfo.tm_mon = dateStruct.RTC_Month - 1;
+ timeinfo.tm_mday = dateStruct.RTC_Date;
+ timeinfo.tm_year = dateStruct.RTC_Year + 100;
+ timeinfo.tm_hour = timeStruct.RTC_Hours;
+ timeinfo.tm_min = timeStruct.RTC_Minutes;
+ timeinfo.tm_sec = timeStruct.RTC_Seconds;
+
+ // Convert to timestamp
+ time_t t = mktime(&timeinfo);
+
+ return t;
+}
+
+void rtc_write(time_t t) {
+ RTC_DateTypeDef dateStruct;
+ RTC_TimeTypeDef timeStruct;
+
+ // Convert the time into a tm
+ struct tm *timeinfo = localtime(&t);
+
+ // Fill RTC structures
+ dateStruct.RTC_WeekDay = timeinfo->tm_wday;
+ dateStruct.RTC_Month = timeinfo->tm_mon + 1;
+ dateStruct.RTC_Date = timeinfo->tm_mday;
+ dateStruct.RTC_Year = timeinfo->tm_year - 100;
+ timeStruct.RTC_Hours = timeinfo->tm_hour;
+ timeStruct.RTC_Minutes = timeinfo->tm_min;
+ timeStruct.RTC_Seconds = timeinfo->tm_sec;
+ timeStruct.RTC_H12 = RTC_HourFormat_24;
+
+ // Change the RTC current date/time
+ PWR_BackupAccessCmd(ENABLE); // Enable access to RTC
+ RTC_SetDate(RTC_Format_BIN, &dateStruct);
+ RTC_SetTime(RTC_Format_BIN, &timeStruct);
+ PWR_BackupAccessCmd(DISABLE); // Disable access to RTC
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/serial_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,309 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "serial_api.h"
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+#include <string.h>
+
+static const PinMap PinMap_UART_TX[] = {
+ {PA_2, UART_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PA_9, UART_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PA_14, UART_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_3, UART_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_6, UART_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_9, UART_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_10, UART_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PC_4, UART_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PC_10, UART_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {NC, NC, 0}
+};
+
+static const PinMap PinMap_UART_RX[] = {
+ {PA_3, UART_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PA_10, UART_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PA_15, UART_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_4, UART_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_7, UART_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_8, UART_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PB_11, UART_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PC_5, UART_1, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {PC_11, UART_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_UP, GPIO_AF_7)},
+ {NC, NC, 0}
+};
+
+#define UART_NUM (2)
+
+static uint32_t serial_irq_ids[UART_NUM] = {0};
+
+static uart_irq_handler irq_handler;
+
+int stdio_uart_inited = 0;
+serial_t stdio_uart;
+
+static void init_usart(serial_t *obj) {
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ USART_InitTypeDef USART_InitStructure;
+
+ USART_Cmd(usart, DISABLE);
+
+ USART_InitStructure.USART_BaudRate = obj->baudrate;
+ USART_InitStructure.USART_WordLength = obj->databits;
+ USART_InitStructure.USART_StopBits = obj->stopbits;
+ USART_InitStructure.USART_Parity = obj->parity;
+ USART_InitStructure.USART_HardwareFlowControl = USART_HardwareFlowControl_None;
+ USART_InitStructure.USART_Mode = USART_Mode_Rx | USART_Mode_Tx;
+ USART_Init(usart, &USART_InitStructure);
+
+ USART_Cmd(usart, ENABLE);
+}
+
+void serial_init(serial_t *obj, PinName tx, PinName rx) {
+ // Determine the UART to use
+ UARTName uart_tx = (UARTName)pinmap_peripheral(tx, PinMap_UART_TX);
+ UARTName uart_rx = (UARTName)pinmap_peripheral(rx, PinMap_UART_RX);
+
+ // Get the peripheral name from the pin and assign it to the object
+ obj->uart = (UARTName)pinmap_merge(uart_tx, uart_rx);
+
+ if (obj->uart == (UARTName)NC) {
+ error("Serial pinout mapping failed");
+ }
+
+ // Enable USART clock
+ if (obj->uart == UART_1) {
+ RCC_APB2PeriphClockCmd(RCC_APB2Periph_USART1, ENABLE);
+ }
+ if (obj->uart == UART_2) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART2, ENABLE);
+ }
+ if (obj->uart == UART_3) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_USART3, ENABLE);
+ }
+
+ // Configure the UART pins
+ pinmap_pinout(tx, PinMap_UART_TX);
+ pinmap_pinout(rx, PinMap_UART_RX);
+ pin_mode(tx, PullUp);
+ pin_mode(rx, PullUp);
+
+ // Configure UART
+ obj->baudrate = 9600;
+ obj->databits = USART_WordLength_8b;
+ obj->stopbits = USART_StopBits_1;
+ obj->parity = USART_Parity_No;
+
+ init_usart(obj);
+
+ // The index is used by irq
+ if (obj->uart == UART_1) obj->index = 0;
+ if (obj->uart == UART_2) obj->index = 1;
+ if (obj->uart == UART_3) obj->index = 2;
+
+ // For stdio management
+ if (obj->uart == STDIO_UART) {
+ stdio_uart_inited = 1;
+ memcpy(&stdio_uart, obj, sizeof(serial_t));
+ }
+
+}
+
+void serial_free(serial_t *obj) {
+ serial_irq_ids[obj->index] = 0;
+}
+
+void serial_baud(serial_t *obj, int baudrate) {
+ obj->baudrate = baudrate;
+ init_usart(obj);
+}
+
+void serial_format(serial_t *obj, int data_bits, SerialParity parity, int stop_bits) {
+ if (data_bits == 8) {
+ obj->databits = USART_WordLength_8b;
+ }
+ else {
+ obj->databits = USART_WordLength_9b;
+ }
+
+ switch (parity) {
+ case ParityOdd:
+ case ParityForced0:
+ obj->parity = USART_Parity_Odd;
+ break;
+ case ParityEven:
+ case ParityForced1:
+ obj->parity = USART_Parity_Even;
+ break;
+ default: // ParityNone
+ obj->parity = USART_Parity_No;
+ break;
+ }
+
+ if (stop_bits == 2) {
+ obj->stopbits = USART_StopBits_2;
+ }
+ else {
+ obj->stopbits = USART_StopBits_1;
+ }
+
+ init_usart(obj);
+}
+
+/******************************************************************************
+ * INTERRUPTS HANDLING
+ ******************************************************************************/
+
+// not api
+static void uart_irq(USART_TypeDef* usart, int id) {
+ if (serial_irq_ids[id] != 0) {
+ if (USART_GetITStatus(usart, USART_IT_TC) != RESET) {
+ irq_handler(serial_irq_ids[id], TxIrq);
+ USART_ClearITPendingBit(usart, USART_IT_TC);
+ }
+ if (USART_GetITStatus(usart, USART_IT_RXNE) != RESET) {
+ irq_handler(serial_irq_ids[id], RxIrq);
+ USART_ClearITPendingBit(usart, USART_IT_RXNE);
+ }
+ }
+}
+
+static void uart1_irq(void) {uart_irq((USART_TypeDef*)UART_1, 0);}
+static void uart2_irq(void) {uart_irq((USART_TypeDef*)UART_2, 1);}
+static void uart3_irq(void) {uart_irq((USART_TypeDef*)UART_3, 2);}
+
+void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id) {
+ irq_handler = handler;
+ serial_irq_ids[obj->index] = id;
+}
+
+void serial_irq_set(serial_t *obj, SerialIrq irq, uint32_t enable) {
+ IRQn_Type irq_n = (IRQn_Type)0;
+ uint32_t vector = 0;
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+
+ if (obj->uart == UART_1) {
+ irq_n = USART1_IRQn;
+ vector = (uint32_t)&uart1_irq;
+ }
+
+ if (obj->uart == UART_2) {
+ irq_n = USART2_IRQn;
+ vector = (uint32_t)&uart2_irq;
+ }
+
+ if (obj->uart == UART_3) {
+ irq_n = USART3_IRQn;
+ vector = (uint32_t)&uart3_irq;
+ }
+
+ if (enable) {
+
+ if (irq == RxIrq) {
+ USART_ITConfig(usart, USART_IT_RXNE, ENABLE);
+ }
+ else { // TxIrq
+ USART_ITConfig(usart, USART_IT_TC, ENABLE);
+ }
+
+ NVIC_SetVector(irq_n, vector);
+ NVIC_EnableIRQ(irq_n);
+
+ } else { // disable
+
+ int all_disabled = 0;
+
+ if (irq == RxIrq) {
+ USART_ITConfig(usart, USART_IT_RXNE, DISABLE);
+ // Check if TxIrq is disabled too
+ if ((usart->CR1 & USART_CR1_TXEIE) == 0) all_disabled = 1;
+ }
+ else { // TxIrq
+ USART_ITConfig(usart, USART_IT_TXE, DISABLE);
+ // Check if RxIrq is disabled too
+ if ((usart->CR1 & USART_CR1_RXNEIE) == 0) all_disabled = 1;
+ }
+
+ if (all_disabled) NVIC_DisableIRQ(irq_n);
+
+ }
+}
+
+/******************************************************************************
+ * READ/WRITE
+ ******************************************************************************/
+
+int serial_getc(serial_t *obj) {
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ while (!serial_readable(obj));
+ return (int)(USART_ReceiveData(usart));
+}
+
+void serial_putc(serial_t *obj, int c) {
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ while (!serial_writable(obj));
+ USART_SendData(usart, (uint16_t)c);
+}
+
+int serial_readable(serial_t *obj) {
+ int status;
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ // Check if data is received
+ status = ((USART_GetFlagStatus(usart, USART_FLAG_RXNE) != RESET) ? 1 : 0);
+ return status;
+}
+
+int serial_writable(serial_t *obj) {
+ int status;
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ // Check if data is transmitted
+ status = ((USART_GetFlagStatus(usart, USART_FLAG_TXE) != RESET) ? 1 : 0);
+ return status;
+}
+
+void serial_clear(serial_t *obj) {
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ USART_ClearFlag(usart, USART_FLAG_TXE);
+ USART_ClearFlag(usart, USART_FLAG_RXNE);
+}
+
+void serial_pinout_tx(PinName tx) {
+ pinmap_pinout(tx, PinMap_UART_TX);
+}
+
+void serial_break_set(serial_t *obj) {
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ USART_RequestCmd(usart, USART_Request_SBKRQ, ENABLE);
+}
+
+void serial_break_clear(serial_t *obj) {
+ USART_TypeDef *usart = (USART_TypeDef *)(obj->uart);
+ USART_RequestCmd(usart, USART_Request_SBKRQ, DISABLE);
+ USART_ClearFlag(usart, USART_FLAG_SBK);
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/sleep.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,57 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "sleep_api.h"
+#include "cmsis.h"
+
+// This function is in the system_stm32f30x.c file
+extern void SetSysClock(void);
+
+// MCU SLEEP mode
+void sleep(void)
+{
+ // Enable PWR clock
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);
+
+ // Request to enter SLEEP mode
+ PWR_EnterSleepMode(PWR_SLEEPEntry_WFI);
+}
+
+// MCU STOP mode
+void deepsleep(void)
+{
+ // Enable PWR clock
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_PWR, ENABLE);
+
+ // Enter Stop Mode
+ PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI);
+
+ // After wake-up from STOP reconfigure the PLL
+ SetSysClock();
+}
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/spi_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,294 @@
+/* mbed Microcontroller Library
+ *******************************************************************************
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "spi_api.h"
+
+#if DEVICE_SPI
+
+#include <math.h>
+#include "cmsis.h"
+#include "pinmap.h"
+#include "error.h"
+
+static const PinMap PinMap_SPI_MOSI[] = {
+ {PA_11, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {PB_5, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {PB_15, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {PC_12, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {NC, NC, 0}
+};
+
+static const PinMap PinMap_SPI_MISO[] = {
+ {PA_10, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {PB_4, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {PB_14, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {PC_11, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {NC, NC, 0}
+};
+
+static const PinMap PinMap_SPI_SCLK[] = {
+ {PB_3, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {PB_13, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {PC_10, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {PF_1, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {NC, NC, 0}
+};
+
+static const PinMap PinMap_SPI_SSEL[] = {
+ {PA_4, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {PA_15, SPI_3, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_6)},
+ {PB_12, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {PF_0, SPI_2, STM_PIN_DATA(GPIO_Mode_AF, GPIO_OType_PP, GPIO_PuPd_DOWN, GPIO_AF_5)},
+ {NC, NC, 0}
+};
+
+static void init_spi(spi_t *obj) {
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ SPI_InitTypeDef SPI_InitStructure;
+
+ SPI_Cmd(spi, DISABLE);
+
+ SPI_InitStructure.SPI_Mode = obj->mode;
+ SPI_InitStructure.SPI_NSS = obj->nss;
+ SPI_InitStructure.SPI_Direction = SPI_Direction_2Lines_FullDuplex;
+ SPI_InitStructure.SPI_DataSize = obj->bits;
+ SPI_InitStructure.SPI_CPOL = obj->cpol;
+ SPI_InitStructure.SPI_CPHA = obj->cpha;
+ SPI_InitStructure.SPI_BaudRatePrescaler = obj->br_presc;
+ SPI_InitStructure.SPI_FirstBit = SPI_FirstBit_MSB;
+ SPI_InitStructure.SPI_CRCPolynomial = 7;
+ SPI_Init(spi, &SPI_InitStructure);
+
+ SPI_RxFIFOThresholdConfig(spi, SPI_RxFIFOThreshold_QF);
+
+ SPI_Cmd(spi, ENABLE);
+}
+
+void spi_init(spi_t *obj, PinName mosi, PinName miso, PinName sclk, PinName ssel) {
+ // Determine the SPI to use
+ SPIName spi_mosi = (SPIName)pinmap_peripheral(mosi, PinMap_SPI_MOSI);
+ SPIName spi_miso = (SPIName)pinmap_peripheral(miso, PinMap_SPI_MISO);
+ SPIName spi_sclk = (SPIName)pinmap_peripheral(sclk, PinMap_SPI_SCLK);
+ SPIName spi_ssel = (SPIName)pinmap_peripheral(ssel, PinMap_SPI_SSEL);
+
+ SPIName spi_data = (SPIName)pinmap_merge(spi_mosi, spi_miso);
+ SPIName spi_cntl = (SPIName)pinmap_merge(spi_sclk, spi_ssel);
+
+ obj->spi = (SPIName)pinmap_merge(spi_data, spi_cntl);
+
+ if (obj->spi == (SPIName)NC) {
+ error("SPI pinout mapping failed");
+ }
+
+ // Enable SPI clock
+ if (obj->spi == SPI_2) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI2, ENABLE);
+ }
+ if (obj->spi == SPI_3) {
+ RCC_APB1PeriphClockCmd(RCC_APB1Periph_SPI3, ENABLE);
+ }
+
+ // Configure the SPI pins
+ pinmap_pinout(mosi, PinMap_SPI_MOSI);
+ pinmap_pinout(miso, PinMap_SPI_MISO);
+ pinmap_pinout(sclk, PinMap_SPI_SCLK);
+
+ // Save new values
+ obj->bits = SPI_DataSize_8b;
+ obj->cpol = SPI_CPOL_Low;
+ obj->cpha = SPI_CPHA_1Edge;
+ obj->br_presc = SPI_BaudRatePrescaler_256;
+
+ if (ssel == NC) { // Master
+ obj->mode = SPI_Mode_Master;
+ obj->nss = SPI_NSS_Soft;
+ }
+ else { // Slave
+ pinmap_pinout(ssel, PinMap_SPI_SSEL);
+ obj->mode = SPI_Mode_Slave;
+ obj->nss = SPI_NSS_Soft;
+ }
+
+ init_spi(obj);
+}
+
+void spi_free(spi_t *obj) {
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ SPI_I2S_DeInit(spi);
+}
+
+void spi_format(spi_t *obj, int bits, int mode, int slave) {
+ // Save new values
+ if (bits == 8) {
+ obj->bits = SPI_DataSize_8b;
+ }
+ else {
+ obj->bits = SPI_DataSize_16b;
+ }
+
+ switch (mode) {
+ case 0:
+ obj->cpol = SPI_CPOL_Low;
+ obj->cpha = SPI_CPHA_1Edge;
+ break;
+ case 1:
+ obj->cpol = SPI_CPOL_Low;
+ obj->cpha = SPI_CPHA_2Edge;
+ break;
+ case 2:
+ obj->cpol = SPI_CPOL_High;
+ obj->cpha = SPI_CPHA_1Edge;
+ break;
+ default:
+ obj->cpol = SPI_CPOL_High;
+ obj->cpha = SPI_CPHA_2Edge;
+ break;
+ }
+
+ if (slave == 0) {
+ obj->mode = SPI_Mode_Master;
+ obj->nss = SPI_NSS_Soft;
+ }
+ else {
+ obj->mode = SPI_Mode_Slave;
+ obj->nss = SPI_NSS_Hard;
+ }
+
+ init_spi(obj);
+}
+
+void spi_frequency(spi_t *obj, int hz) {
+ // Note: The frequencies are obtained with SPI2 clock = 32 MHz (APB1 clock)
+ if (hz < 250000) {
+ obj->br_presc = SPI_BaudRatePrescaler_256; // 125 kHz
+ }
+ else if ((hz >= 250000) && (hz < 500000)) {
+ obj->br_presc = SPI_BaudRatePrescaler_128; // 250 kHz
+ }
+ else if ((hz >= 500000) && (hz < 1000000)) {
+ obj->br_presc = SPI_BaudRatePrescaler_64; // 500 kHz
+ }
+ else if ((hz >= 1000000) && (hz < 2000000)) {
+ obj->br_presc = SPI_BaudRatePrescaler_32; // 1 MHz
+ }
+ else if ((hz >= 2000000) && (hz < 4000000)) {
+ obj->br_presc = SPI_BaudRatePrescaler_16; // 2 MHz
+ }
+ else if ((hz >= 4000000) && (hz < 8000000)) {
+ obj->br_presc = SPI_BaudRatePrescaler_8; // 4 MHz
+ }
+ else if ((hz >= 8000000) && (hz < 16000000)) {
+ obj->br_presc = SPI_BaudRatePrescaler_4; // 8 MHz
+ }
+ else { // >= 16000000
+ obj->br_presc = SPI_BaudRatePrescaler_2; // 16 MHz
+ }
+ init_spi(obj);
+}
+
+static inline int ssp_readable(spi_t *obj) {
+ int status;
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ // Check if data is received
+ status = ((SPI_I2S_GetFlagStatus(spi, SPI_I2S_FLAG_RXNE) != RESET) ? 1 : 0);
+ return status;
+}
+
+static inline int ssp_writeable(spi_t *obj) {
+ int status;
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ // Check if data is transmitted
+ status = ((SPI_I2S_GetFlagStatus(spi, SPI_I2S_FLAG_TXE) != RESET) ? 1 : 0);
+ return status;
+}
+
+static inline void ssp_write(spi_t *obj, int value) {
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ while (!ssp_writeable(obj));
+ if (obj->bits == SPI_DataSize_8b) {
+ SPI_SendData8(spi, (uint8_t)value);
+ }
+ else {
+ SPI_I2S_SendData16(spi, (uint16_t)value);
+ }
+}
+
+static inline int ssp_read(spi_t *obj) {
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ while (!ssp_readable(obj));
+ if (obj->bits == SPI_DataSize_8b) {
+ return (int)SPI_ReceiveData8(spi);
+ }
+ else {
+ return (int)SPI_I2S_ReceiveData16(spi);
+ }
+}
+
+static inline int ssp_busy(spi_t *obj) {
+ int status;
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ status = ((SPI_I2S_GetFlagStatus(spi, SPI_I2S_FLAG_BSY) != RESET) ? 1 : 0);
+ return status;
+}
+
+int spi_master_write(spi_t *obj, int value) {
+ ssp_write(obj, value);
+ return ssp_read(obj);
+}
+
+int spi_slave_receive(spi_t *obj) {
+ return (ssp_readable(obj) && !ssp_busy(obj)) ? (1) : (0);
+};
+
+int spi_slave_read(spi_t *obj) {
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ if (obj->bits == SPI_DataSize_8b) {
+ return (int)SPI_ReceiveData8(spi);
+ }
+ else {
+ return (int)SPI_I2S_ReceiveData16(spi);
+ }
+}
+
+void spi_slave_write(spi_t *obj, int value) {
+ SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
+ while (!ssp_writeable(obj));
+ if (obj->bits == SPI_DataSize_8b) {
+ SPI_SendData8(spi, (uint8_t)value);
+ }
+ else {
+ SPI_I2S_SendData16(spi, (uint16_t)value);
+ }
+}
+
+int spi_busy(spi_t *obj) {
+ return ssp_busy(obj);
+}
+
+#endif
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F302R8/us_ticker.c Wed Mar 19 10:15:22 2014 +0000
@@ -0,0 +1,81 @@
+/* mbed Microcontroller Library
+ * Copyright (c) 2014, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <stddef.h>
+#include "us_ticker_api.h"
+#include "PeripheralNames.h"
+
+// 32-bit timer selection
+#define TIM_MST TIM2
+#define TIM_MST_IRQ TIM2_IRQn
+#define TIM_MST_RCC RCC_APB1PeriphClockCmd(RCC_APB1Periph_TIM2, ENABLE)
+
+static int us_ticker_inited = 0;
+
+void us_ticker_init(void) {
+ TIM_TimeBaseInitTypeDef TIM_TimeBaseStructure;
+
+ if (us_ticker_inited) return;
+ us_ticker_inited = 1;
+
+ // Enable timer clock
+ TIM_MST_RCC;
+
+ // Configure time base
+ TIM_TimeBaseStructInit(&TIM_TimeBaseStructure);
+ TIM_TimeBaseStructure.TIM_Period = 0xFFFFFFFF;
+ TIM_TimeBaseStructure.TIM_Prescaler = (uint16_t)(SystemCoreClock / 1000000) - 1; // 1 µs tick
+ TIM_TimeBaseStructure.TIM_ClockDivision = 0;
+ TIM_TimeBaseStructure.TIM_CounterMode = TIM_CounterMode_Up;
+ TIM_TimeBaseInit(TIM_MST, &TIM_TimeBaseStructure);
+
+ NVIC_SetVector(TIM_MST_IRQ, (uint32_t)us_ticker_irq_handler);
+ NVIC_EnableIRQ(TIM_MST_IRQ);
+
+ // Enable timer
+ TIM_Cmd(TIM_MST, ENABLE);
+}
+
+uint32_t us_ticker_read() {
+ if (!us_ticker_inited) us_ticker_init();
+ return TIM_MST->CNT;
+}
+
+void us_ticker_set_interrupt(unsigned int timestamp) {
+ // Set new output compare value
+ TIM_SetCompare1(TIM_MST, timestamp);
+ // Enable IT
+ TIM_ITConfig(TIM_MST, TIM_IT_CC1, ENABLE);
+}
+
+void us_ticker_disable_interrupt(void) {
+ TIM_ITConfig(TIM_MST, TIM_IT_CC1, DISABLE);
+}
+
+void us_ticker_clear_interrupt(void) {
+ TIM_ClearITPendingBit(TIM_MST, TIM_IT_CC1);
+}
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/PeripheralNames.h Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/PeripheralNames.h Wed Mar 19 10:15:22 2014 +0000
@@ -37,14 +37,13 @@
#endif
typedef enum {
- ADC_1 = (int)ADC1_BASE,
- ADC_2 = (int)ADC_BASE
+ ADC_1 = (int)ADC1_BASE
} ADCName;
typedef enum {
UART_1 = (int)USART1_BASE,
UART_2 = (int)USART2_BASE,
- UART_3 = (int)USART6_BASE
+ UART_6 = (int)USART6_BASE
} UARTName;
#define STDIO_UART_TX PA_2
@@ -64,9 +63,14 @@
} I2CName;
typedef enum {
- PWM_2 = (int)TIM2_BASE,
- PWM_3 = (int)TIM3_BASE,
- PWM_4 = (int)TIM4_BASE
+ PWM_1 = (int)TIM1_BASE,
+ PWM_2 = (int)TIM2_BASE,
+ PWM_3 = (int)TIM3_BASE,
+ PWM_4 = (int)TIM4_BASE,
+ PWM_5 = (int)TIM5_BASE,
+ PWM_9 = (int)TIM9_BASE,
+ PWM_10 = (int)TIM10_BASE,
+ PWM_11 = (int)TIM11_BASE
} PWMName;
#ifdef __cplusplus
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/PinNames.h Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/PinNames.h Wed Mar 19 10:15:22 2014 +0000
@@ -150,6 +150,8 @@
LED3 = PA_5,
LED4 = PA_5,
USER_BUTTON = PC_13,
+ SERIAL_TX = PA_2,
+ SERIAL_RX = PA_3,
USBTX = PA_2,
USBRX = PA_3,
I2C_SCL = PB_8,
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/analogin_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/analogin_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -38,10 +38,20 @@
static const PinMap PinMap_ADC[] = {
{PA_0, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN0
{PA_1, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN1
+ {PA_2, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN2
+ {PA_3, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN3
{PA_4, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN4
+ {PA_5, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN5
+ {PA_5, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN6
+ {PA_6, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN7
{PB_0, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN8
+ {PB_1, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN9
+ {PC_0, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN10
{PC_1, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN11
- {PC_0, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN10
+ {PC_2, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN12
+ {PC_3, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN13
+ {PC_4, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN14
+ {PC_5, ADC_1, STM_PIN_DATA(STM_MODE_ANALOG, GPIO_NOPULL, 0)}, // ADC1_IN15
{NC, NC, 0}
};
@@ -105,18 +115,48 @@
case PA_1:
sConfig.Channel = ADC_CHANNEL_1;
break;
+ case PA_2:
+ sConfig.Channel = ADC_CHANNEL_2;
+ break;
+ case PA_3:
+ sConfig.Channel = ADC_CHANNEL_3;
+ break;
case PA_4:
sConfig.Channel = ADC_CHANNEL_4;
break;
+ case PA_5:
+ sConfig.Channel = ADC_CHANNEL_5;
+ break;
+ case PA_6:
+ sConfig.Channel = ADC_CHANNEL_6;
+ break;
+ case PA_7:
+ sConfig.Channel = ADC_CHANNEL_7;
+ break;
case PB_0:
sConfig.Channel = ADC_CHANNEL_8;
break;
+ case PB_1:
+ sConfig.Channel = ADC_CHANNEL_9;
+ break;
+ case PC_0:
+ sConfig.Channel = ADC_CHANNEL_10;
+ break;
case PC_1:
sConfig.Channel = ADC_CHANNEL_11;
break;
- case PC_0:
- sConfig.Channel = ADC_CHANNEL_10;
+ case PC_2:
+ sConfig.Channel = ADC_CHANNEL_12;
+ break;
+ case PC_3:
+ sConfig.Channel = ADC_CHANNEL_13;
break;
+ case PC_4:
+ sConfig.Channel = ADC_CHANNEL_14;
+ break;
+ case PC_5:
+ sConfig.Channel = ADC_CHANNEL_15;
+ break;
default:
return 0;
}
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/device.h Tue Mar 18 13:30:07 2014 +0000 +++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/device.h Wed Mar 19 10:15:22 2014 +0000 @@ -42,10 +42,10 @@ #define DEVICE_SERIAL 1 #define DEVICE_I2C 1 -#define DEVICE_I2CSLAVE 0 +#define DEVICE_I2CSLAVE 0 // Not supported yet #define DEVICE_SPI 1 -#define DEVICE_SPISLAVE 0 +#define DEVICE_SPISLAVE 0 // Not supported yet #define DEVICE_RTC 1 @@ -63,7 +63,7 @@ #define DEVICE_STDIO_MESSAGES 1 -//#define DEVICE_ERROR_RED 0 +#define DEVICE_ERROR_RED 0 #include "objects.h"
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/gpio_irq_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/gpio_irq_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -40,11 +40,11 @@
#define EDGE_FALL (2)
#define EDGE_BOTH (3)
-#define CHANNEL_NUM (4)
+#define CHANNEL_NUM (7)
-static uint32_t channel_ids[CHANNEL_NUM] = {0, 0, 0, 0};
-static uint32_t channel_gpio[CHANNEL_NUM] = {0, 0, 0, 0};
-static uint32_t channel_pin[CHANNEL_NUM] = {0, 0, 0, 0};
+static uint32_t channel_ids[CHANNEL_NUM] = {0, 0, 0, 0, 0, 0, 0};
+static uint32_t channel_gpio[CHANNEL_NUM] = {0, 0, 0, 0, 0, 0, 0};
+static uint32_t channel_pin[CHANNEL_NUM] = {0, 0, 0, 0, 0, 0, 0};
static gpio_irq_handler irq_handler;
@@ -52,7 +52,7 @@
// Retrieve the gpio and pin that generate the irq
GPIO_TypeDef *gpio = (GPIO_TypeDef *)(channel_gpio[irq_index]);
uint32_t pin = (uint32_t)(1 << channel_pin[irq_index]);
-
+
// Clear interrupt flag
if (__HAL_GPIO_EXTI_GET_FLAG(pin) != RESET)
{
@@ -71,10 +71,13 @@
}
// The irq_index is passed to the function
-static void gpio_irq0(void) {handle_interrupt_in(0);}
-static void gpio_irq1(void) {handle_interrupt_in(1);}
-static void gpio_irq2(void) {handle_interrupt_in(2);}
-static void gpio_irq3(void) {handle_interrupt_in(3);}
+static void gpio_irq0(void) {handle_interrupt_in(0);} // EXTI line 0
+static void gpio_irq1(void) {handle_interrupt_in(1);} // EXTI line 1
+static void gpio_irq2(void) {handle_interrupt_in(2);} // EXTI line 2
+static void gpio_irq3(void) {handle_interrupt_in(3);} // EXTI line 3
+static void gpio_irq4(void) {handle_interrupt_in(4);} // EXTI line 4
+static void gpio_irq5(void) {handle_interrupt_in(5);} // EXTI lines 5 to 9
+static void gpio_irq6(void) {handle_interrupt_in(6);} // EXTI lines 10 to 15
extern uint32_t Set_GPIO_Clock(uint32_t port_idx);
@@ -82,34 +85,58 @@
IRQn_Type irq_n = (IRQn_Type)0;
uint32_t vector = 0;
uint32_t irq_index;
-
+
if (pin == NC) return -1;
uint32_t port_index = STM_PORT(pin);
uint32_t pin_index = STM_PIN(pin);
// Select irq number and interrupt routine
- switch (pin) {
- case PC_13: // User button
- irq_n = EXTI15_10_IRQn;
+ switch (pin_index) {
+ case 0:
+ irq_n = EXTI0_IRQn;
vector = (uint32_t)&gpio_irq0;
irq_index = 0;
break;
- case PB_3:
- irq_n = EXTI3_IRQn;
+ case 1:
+ irq_n = EXTI1_IRQn;
vector = (uint32_t)&gpio_irq1;
irq_index = 1;
break;
- case PB_4:
- irq_n = EXTI4_IRQn;
+ case 2:
+ irq_n = EXTI2_IRQn;
vector = (uint32_t)&gpio_irq2;
irq_index = 2;
break;
- case PB_5:
- irq_n = EXTI9_5_IRQn;
+ case 3:
+ irq_n = EXTI3_IRQn;
vector = (uint32_t)&gpio_irq3;
irq_index = 3;
break;
+ case 4:
+ irq_n = EXTI4_IRQn;
+ vector = (uint32_t)&gpio_irq4;
+ irq_index = 4;
+ break;
+ case 5:
+ case 6:
+ case 7:
+ case 8:
+ case 9:
+ irq_n = EXTI9_5_IRQn;
+ vector = (uint32_t)&gpio_irq5;
+ irq_index = 5;
+ break;
+ case 10:
+ case 11:
+ case 12:
+ case 13:
+ case 14:
+ case 15:
+ irq_n = EXTI15_10_IRQn;
+ vector = (uint32_t)&gpio_irq6;
+ irq_index = 6;
+ break;
default:
error("InterruptIn error: pin not supported.\n");
return -1;
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/i2c_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/i2c_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -43,16 +43,19 @@
#define LONG_TIMEOUT ((int)0x8000)
static const PinMap PinMap_I2C_SDA[] = {
- {PB_9, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
{PB_3, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF9_I2C2)},
{PB_4, I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF9_I2C3)},
+ {PB_7, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+ {PB_9, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+ {PC_9, I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
{NC, NC, 0}
};
static const PinMap PinMap_I2C_SCL[] = {
+ {PA_8, I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+ {PB_6, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
{PB_8, I2C_1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
{PB_10, I2C_2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
- {PA_8, I2C_3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
{NC, NC, 0}
};
@@ -76,7 +79,6 @@
if (obj->i2c == I2C_2) {
__I2C2_CLK_ENABLE();
}
-
if (obj->i2c == I2C_3) {
__I2C3_CLK_ENABLE();
}
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/pinmap.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/pinmap.c Wed Mar 19 10:15:22 2014 +0000
@@ -105,8 +105,7 @@
GPIO_InitStructure.Alternate = afnum;
HAL_GPIO_Init(gpio, &GPIO_InitStructure);
- // *** TODO ***
- // Disconnect JTAG-DP + SW-DP signals.
+ // [TODO] Disconnect JTAG-DP + SW-DP signals.
// Warning: Need to reconnect under reset
//if ((pin == PA_13) || (pin == PA_14)) {
//
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/pwmout_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/pwmout_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -34,10 +34,51 @@
#include "error.h"
#include "stm32f4xx_hal.h"
+// TIM5 cannot be used because already used by the us_ticker
static const PinMap PinMap_PWM[] = {
- {PB_3, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH2
- {PB_4, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH1
- {PB_6, PWM_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4)}, // TIM4_CH1
+ {PA_0, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH1
+ //{PA_0, PWM_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5)}, // TIM5_CH1
+ {PA_1, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH2
+ //{PA_1, PWM_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5)}, // TIM5_CH2
+ {PA_2, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH3
+ //{PA_2, PWM_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5)}, // TIM5_CH3
+ //{PA_2, PWM_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9)}, // TIM9_CH1
+ {PA_3, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH3
+ //{PA_3, PWM_5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5)}, // TIM5_CH4
+ //{PA_3, PWM_9, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9)}, // TIM9_CH2
+ {PA_5, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH1
+ {PA_6, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH1
+ {PA_7, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH1N
+ //{PA_7, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH2
+ {PA_8, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH1
+ {PA_9, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH2
+ {PA_10, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH3
+ {PA_11, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH4
+ {PA_15, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH1
+
+ {PB_0, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH2N
+ //{PB_0, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH3
+ {PB_1, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH3N
+ //{PB_1, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH4
+ {PB_3, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH2
+ {PB_4, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH1
+ {PB_5, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH2
+ {PB_6, PWM_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4)}, // TIM4_CH1
+ {PB_7, PWM_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4)}, // TIM4_CH2
+ {PB_8, PWM_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4)}, // TIM4_CH3
+ //{PB_8, PWM_10,STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10)}, // TIM10_CH1
+ {PB_9, PWM_4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4)}, // TIM4_CH4
+ //{PB_9, PWM_11,STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11)}, // TIM11_CH1
+ {PB_10, PWM_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2)}, // TIM2_CH3
+ {PB_13, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH1N
+ {PB_14, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH2N
+ {PB_15, PWM_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1)}, // TIM1_CH3N
+
+ {PC_6, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH1
+ {PC_7, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH2
+ {PC_8, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH3
+ {PC_9, PWM_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3)}, // TIM3_CH3
+
{NC, NC, 0}
};
@@ -52,9 +93,13 @@
}
// Enable TIM clock
+ if (obj->pwm == PWM_1) __TIM1_CLK_ENABLE();
if (obj->pwm == PWM_2) __TIM2_CLK_ENABLE();
if (obj->pwm == PWM_3) __TIM3_CLK_ENABLE();
if (obj->pwm == PWM_4) __TIM4_CLK_ENABLE();
+ if (obj->pwm == PWM_9) __TIM9_CLK_ENABLE();
+ if (obj->pwm == PWM_10) __TIM10_CLK_ENABLE();
+ if (obj->pwm == PWM_11) __TIM11_CLK_ENABLE();
// Configure GPIO
pinmap_pinout(pin, PinMap_PWM);
@@ -76,7 +121,9 @@
void pwmout_write(pwmout_t* obj, float value) {
TIM_OC_InitTypeDef sConfig;
-
+ int channel = 0;
+ int complementary_channel = 0;
+
TimHandle.Instance = (TIM_TypeDef *)(obj->pwm);
if (value < (float)0.0) {
@@ -86,21 +133,89 @@
}
obj->pulse = (uint32_t)((float)obj->period * value);
-
- sConfig.OCMode = TIM_OCMODE_PWM1;
- sConfig.OCFastMode = TIM_OCFAST_DISABLE;
- sConfig.OCPolarity = TIM_OCPOLARITY_HIGH;
- sConfig.Pulse = obj->pulse;
+
+ // Configure channels
+ sConfig.OCMode = TIM_OCMODE_PWM1;
+ sConfig.Pulse = obj->pulse;
+ sConfig.OCPolarity = TIM_OCPOLARITY_HIGH;
+ sConfig.OCNPolarity = TIM_OCNPOLARITY_HIGH;
+ sConfig.OCFastMode = TIM_OCFAST_DISABLE;
+ sConfig.OCIdleState = TIM_OCIDLESTATE_RESET;
+ sConfig.OCNIdleState = TIM_OCNIDLESTATE_RESET;
- if (obj->pin == PB_3) {
- HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_2);
- HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_2);
+ switch (obj->pin) {
+ // Channels 1
+ case PA_0:
+ //case PA_2:
+ case PA_5:
+ case PA_6:
+ case PA_8:
+ case PA_15:
+ case PB_4:
+ case PB_6:
+ //case PB_8:
+ //case PB_9:
+ case PC_6:
+ channel = TIM_CHANNEL_1;
+ break;
+ // Channels 1N
+ case PA_7:
+ case PB_13:
+ channel = TIM_CHANNEL_1;
+ complementary_channel = 1;
+ break;
+ // Channels 2
+ case PA_1:
+ //case PA_3:
+ //case PA_7:
+ case PA_9:
+ case PB_3:
+ case PB_5:
+ case PB_7:
+ case PC_7:
+ channel = TIM_CHANNEL_2;
+ break;
+ // Channels 2N
+ case PB_0:
+ case PB_14:
+ channel = TIM_CHANNEL_2;
+ complementary_channel = 1;
+ break;
+ // Channels 3
+ case PA_2:
+ case PA_3:
+ case PA_10:
+ //case PB_0:
+ case PB_8:
+ case PB_10:
+ case PC_8:
+ case PC_9:
+ channel = TIM_CHANNEL_3;
+ break;
+ // Channels 3N
+ case PB_1:
+ case PB_15:
+ channel = TIM_CHANNEL_3;
+ complementary_channel = 1;
+ break;
+ // Channels 4
+ //case PA_3:
+ case PA_11:
+ //case PB_1:
+ case PB_9:
+ channel = TIM_CHANNEL_4;
+ break;
+ default:
+ return;
}
- if ((obj->pin == PB_4) || (obj->pin == PB_6)) {
- HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, TIM_CHANNEL_1);
- HAL_TIM_PWM_Start(&TimHandle, TIM_CHANNEL_1);
- }
+ HAL_TIM_PWM_ConfigChannel(&TimHandle, &sConfig, channel);
+ if (complementary_channel) {
+ HAL_TIMEx_PWMN_Start(&TimHandle, channel);
+ }
+ else {
+ HAL_TIM_PWM_Start(&TimHandle, channel);
+ }
}
float pwmout_read(pwmout_t* obj) {
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/rtc_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/rtc_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -68,8 +68,7 @@
// Enable RTC clock
__HAL_RCC_RTC_ENABLE();
- // This is LSI typical value
- // To be measured precisely using a timer input capture [TODO]
+ // [TODO] This value is LSI typical value. To be measured precisely using a timer input capture
uint32_t lsi_freq = 32000;
RtcHandle.Init.HourFormat = RTC_HOURFORMAT_24;
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/serial_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/serial_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -35,16 +35,20 @@
#include "stm32f4xx_hal.h"
static const PinMap PinMap_UART_TX[] = {
+ {PA_2, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
{PA_9, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
- {PA_2, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
- {PC_6, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+ {PA_11, UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+ {PB_6, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ {PC_6, UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
{NC, NC, 0}
};
static const PinMap PinMap_UART_RX[] = {
+ {PA_3, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
{PA_10, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
- {PA_3, UART_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
- {PC_7, UART_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+ {PA_12, UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+ {PB_7, UART_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ {PC_7, UART_6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
{NC, NC, 0}
};
@@ -91,10 +95,10 @@
if (obj->uart == UART_2) {
__USART2_CLK_ENABLE();
}
- if (obj->uart == UART_3) {
- __USART6_CLK_ENABLE();
+ if (obj->uart == UART_6) {
+ __USART6_CLK_ENABLE();
}
-
+
// Configure the UART pins
pinmap_pinout(tx, PinMap_UART_TX);
pinmap_pinout(rx, PinMap_UART_RX);
@@ -112,7 +116,7 @@
// The index is used by irq
if (obj->uart == UART_1) obj->index = 0;
if (obj->uart == UART_2) obj->index = 1;
- if (obj->uart == UART_3) obj->index = 2;
+ if (obj->uart == UART_6) obj->index = 2;
// For stdio management
if (obj->uart == STDIO_UART) {
@@ -186,7 +190,7 @@
// Not part of mbed api
static void uart1_irq(void) {uart_irq(UART_1, 0);}
static void uart2_irq(void) {uart_irq(UART_2, 1);}
-static void uart3_irq(void) {uart_irq(UART_3, 2);}
+static void uart6_irq(void) {uart_irq(UART_6, 2);}
void serial_irq_handler(serial_t *obj, uart_irq_handler handler, uint32_t id) {
irq_handler = handler;
@@ -208,12 +212,12 @@
irq_n = USART2_IRQn;
vector = (uint32_t)&uart2_irq;
}
+
+ if (obj->uart == UART_6) {
+ irq_n = USART6_IRQn;
+ vector = (uint32_t)&uart6_irq;
+ }
- if (obj->uart == UART_3) {
- irq_n = USART6_IRQn;
- vector = (uint32_t)&uart3_irq;
- }
-
if (enable) {
if (irq == RxIrq) {
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/sleep.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/sleep.c Wed Mar 19 10:15:22 2014 +0000
@@ -31,6 +31,9 @@
#include "cmsis.h"
#include "stm32f4xx_hal.h"
+// This function is in the system_stm32f4xx.c file
+extern void SystemClock_Config(void);
+
static TIM_HandleTypeDef TimMasterHandle;
void sleep(void)
@@ -43,4 +46,6 @@
{
// Request to enter STOP mode with regulator in low power mode
HAL_PWR_EnterSTOPMode(PWR_LOWPOWERREGULATOR_ON, PWR_STOPENTRY_WFI);
+ // After wake-up from STOP reconfigure the PLL
+ SystemClock_Config();
}
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/spi_api.c Tue Mar 18 13:30:07 2014 +0000
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_F401RE/spi_api.c Wed Mar 19 10:15:22 2014 +0000
@@ -40,41 +40,40 @@
static const PinMap PinMap_SPI_MOSI[] = {
{PA_7, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
{PB_5, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
- {PC_3, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ //{PB_5, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
{PB_15, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ {PC_3, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
{PC_12, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
- {PB_5 , SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
{NC, NC, 0}
};
static const PinMap PinMap_SPI_MISO[] = {
{PA_6, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
{PB_4, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
- {PC_2, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ //{PB_4, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
{PB_14, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ {PC_2, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
{PC_11, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
- {PB_4 , SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
{NC, NC, 0}
};
static const PinMap PinMap_SPI_SCLK[] = {
{PA_5, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
{PB_3, SPI_1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ //{PB_3, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
{PB_10, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
{PB_13, SPI_2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
{PC_10, SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
- {PB_3 , SPI_3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
{NC, NC, 0}
};
-// Only used in Slave mode
static const PinMap PinMap_SPI_SSEL[] = {
- {PA_4, SPI_1, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI1)},
- {PA_15, SPI_1, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI1)},
- {PB_9 , SPI_2, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI2)},
- {PB_12, SPI_2, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI2)},
- {PA_4 , SPI_3, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF6_SPI3)},
- {PA_15, SPI_3, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF6_SPI3)},
+ {PA_4, SPI_1, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI1)},
+ //{PA_4, SPI_3, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF6_SPI3)},
+ {PA_15, SPI_1, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI1)},
+ //{PA_15, SPI_3, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF6_SPI3)},
+ {PB_9, SPI_2, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI2)},
+ {PB_12, SPI_2, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, GPIO_AF5_SPI2)},
{NC, NC, 0}
};
@@ -133,15 +132,12 @@
pinmap_pinout(mosi, PinMap_SPI_MOSI);
pinmap_pinout(miso, PinMap_SPI_MISO);
pinmap_pinout(sclk, PinMap_SPI_SCLK);
- if (ssel != NC) { // slave mode
- pinmap_pinout(ssel, PinMap_SPI_SSEL);
- }
// Save new values
obj->bits = SPI_DATASIZE_8BIT;
obj->cpol = SPI_POLARITY_LOW;
obj->cpha = SPI_PHASE_1EDGE;
- obj->br_presc = SPI_BAUDRATEPRESCALER_256; // 1MHz (with HSI=16MHz and APB2CLKDivider=2)
+ obj->br_presc = SPI_BAUDRATEPRESCALER_256;
if (ssel == NC) { // SW NSS Master mode
obj->mode = SPI_MODE_MASTER;
@@ -202,33 +198,31 @@
}
void spi_frequency(spi_t *obj, int hz) {
- // Get SPI clock frequency
-
- // SPI1 runs from PCLK2, which runs at SystemCoreClock / 2. SPI2 and SPI3
- // run from PCLK1, which runs at SystemCoreClock / 4.
- uint32_t PCLK = SystemCoreClock;
- switch ((int)obj->spi) {
- case SPI_1: PCLK = PCLK >> 1; break;
- case SPI_2: PCLK = PCLK >> 2; break;
- case SPI_3: PCLK = PCLK >> 2; break;
+ // Note: The frequencies are obtained with SPI1 clock = 84 MHz (APB2 clock)
+ if (hz < 600000) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_256; // 330 kHz
+ }
+ else if ((hz >= 600000) && (hz < 1000000)) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_128; // 656 kHz
+ }
+ else if ((hz >= 1000000) && (hz < 2000000)) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_64; // 1.3 MHz
+ }
+ else if ((hz >= 2000000) && (hz < 5000000)) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_32; // 2.6 MHz
}
- // Choose the baud rate divisor (between 2 and 256)
- uint32_t divisor = PCLK / hz;
-
- // Find the nearest power-of-2
- divisor = (divisor > 0 ? divisor-1 : 0);
- divisor |= divisor >> 1;
- divisor |= divisor >> 2;
- divisor |= divisor >> 4;
- divisor |= divisor >> 8;
- divisor |= divisor >> 16;
- divisor++;
-
- uint32_t baud_rate = __builtin_ffs(divisor) - 2;
-
- // Save new value
- obj->br_presc = ((baud_rate > 7) ? (7 << 3) : (baud_rate << 3));
-
+ else if ((hz >= 5000000) && (hz < 10000000)) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_16; // 5.25 MHz
+ }
+ else if ((hz >= 10000000) && (hz < 21000000)) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_8; // 10.5 MHz
+ }
+ else if ((hz >= 21000000) && (hz < 42000000)) {
+ obj->br_presc = SPI_BAUDRATEPRESCALER_4; // 21 MHz
+ }
+ else { // >= 42000000
+ obj->br_presc = SPI_BAUDRATEPRESCALER_2; // 42 MHz
+ }
init_spi(obj);
}
@@ -251,9 +245,7 @@
static inline void ssp_write(spi_t *obj, int value) {
SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
while (!ssp_writeable(obj));
- if(obj->bits == SPI_DATASIZE_8BIT)
- spi->DR = (uint8_t)value; // 8 bit mode
- else spi->DR = (uint16_t)value; // 16 bit mode
+ spi->DR = (uint16_t)value;
}
static inline int ssp_read(spi_t *obj) {
@@ -286,7 +278,7 @@
void spi_slave_write(spi_t *obj, int value) {
SPI_TypeDef *spi = (SPI_TypeDef *)(obj->spi);
while (!ssp_writeable(obj));
- spi->DR = (uint8_t)value;
+ spi->DR = (uint16_t)value;
}
int spi_busy(spi_t *obj) {
