Diff: targets/cmsis/TARGET_STM/TARGET_NUCLEO_F030R8/TOOLCHAIN_ARM_MICRO/lib_startup_stm32f030.s

Revision:

76:aeb1df146756

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_NUCLEO_F030R8/TOOLCHAIN_ARM_MICRO/lib_startup_stm32f030.s	Mon Jan 27 14:30:07 2014 +0000
@@ -0,0 +1,244 @@
+;******************** (C) COPYRIGHT 2014 STMicroelectronics ********************
+;* File Name          : startup_stm32f030.s
+;* Author             : MCD Application Team
+;* Version            : V1.3.1
+;* Date               : 17-January-2014 
+;* Description        : STM32F030 devices vector table for MDK-ARM toolchain.
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      - Configure the system clock
+;*                      - Branches to __main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the CortexM0 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;* <<< Use Configuration Wizard in Context Menu >>>   
+;*******************************************************************************
+;  @attention
+; 
+;  Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+;  You may not use this file except in compliance with the License.
+;  You may obtain a copy of the License at:
+; 
+;         http://www.st.com/software_license_agreement_liberty_v2
+; 
+;  Unless required by applicable law or agreed to in writing, software 
+;  distributed under the License is distributed on an "AS IS" BASIS, 
+;  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+;  See the License for the specific language governing permissions and
+;  limitations under the License.
+; 
+;*******************************************************************************
+;
+; 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
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+
+; <h> Heap Configuration
+;   <o>  Heap Size (in Bytes) <0x0-0xFFFFFFFF:8>
+; </h>
+
+Heap_Size       EQU     0x00000200
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__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     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     SVC_Handler                    ; SVCall Handler
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     PendSV_Handler                 ; PendSV Handler
+                DCD     SysTick_Handler                ; SysTick Handler
+
+                ; External Interrupts
+                DCD     WWDG_IRQHandler                ; Window Watchdog
+                DCD     0                              ; Reserved
+                DCD     RTC_IRQHandler                 ; RTC through EXTI Line
+                DCD     FLASH_IRQHandler               ; FLASH
+                DCD     RCC_IRQHandler                 ; RCC
+                DCD     EXTI0_1_IRQHandler             ; EXTI Line 0 and 1
+                DCD     EXTI2_3_IRQHandler             ; EXTI Line 2 and 3
+                DCD     EXTI4_15_IRQHandler            ; EXTI Line 4 to 15
+                DCD     0                              ; Reserved
+                DCD     DMA1_Channel1_IRQHandler       ; DMA1 Channel 1
+                DCD     DMA1_Channel2_3_IRQHandler     ; DMA1 Channel 2 and Channel 3
+                DCD     DMA1_Channel4_5_IRQHandler     ; DMA1 Channel 4 and Channel 5
+                DCD     ADC1_IRQHandler                ; ADC1 
+                DCD     TIM1_BRK_UP_TRG_COM_IRQHandler ; TIM1 Break, Update, Trigger and Commutation
+                DCD     TIM1_CC_IRQHandler             ; TIM1 Capture Compare
+                DCD     0                              ; Reserved
+                DCD     TIM3_IRQHandler                ; TIM3
+                DCD     0                              ; Reserved
+                DCD     0                              ; Reserved
+                DCD     TIM14_IRQHandler               ; TIM14
+                DCD     TIM15_IRQHandler               ; TIM15
+                DCD     TIM16_IRQHandler               ; TIM16
+                DCD     TIM17_IRQHandler               ; TIM17
+                DCD     I2C1_IRQHandler                ; I2C1
+                DCD     I2C2_IRQHandler                ; I2C2
+                DCD     SPI1_IRQHandler                ; SPI1
+                DCD     SPI2_IRQHandler                ; SPI2
+                DCD     USART1_IRQHandler              ; USART1
+                DCD     USART2_IRQHandler              ; USART2
+                
+__Vectors_End
+
+__Vectors_Size  EQU  __Vectors_End - __Vectors
+
+                AREA    |.text|, CODE, READONLY
+
+; Reset handler routine
+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
+SVC_Handler     PROC
+                EXPORT  SVC_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  RTC_IRQHandler                 [WEAK]
+                EXPORT  FLASH_IRQHandler               [WEAK]
+                EXPORT  RCC_IRQHandler                 [WEAK]
+                EXPORT  EXTI0_1_IRQHandler             [WEAK]
+                EXPORT  EXTI2_3_IRQHandler             [WEAK]
+                EXPORT  EXTI4_15_IRQHandler            [WEAK]
+                EXPORT  DMA1_Channel1_IRQHandler       [WEAK]
+                EXPORT  DMA1_Channel2_3_IRQHandler     [WEAK]
+                EXPORT  DMA1_Channel4_5_IRQHandler     [WEAK]
+                EXPORT  ADC1_IRQHandler                [WEAK]
+                EXPORT  TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
+                EXPORT  TIM1_CC_IRQHandler             [WEAK]
+                EXPORT  TIM3_IRQHandler                [WEAK]
+                EXPORT  TIM14_IRQHandler               [WEAK]
+                EXPORT  TIM15_IRQHandler               [WEAK]
+                EXPORT  TIM16_IRQHandler               [WEAK]
+                EXPORT  TIM17_IRQHandler               [WEAK]
+                EXPORT  I2C1_IRQHandler                [WEAK]
+                EXPORT  I2C2_IRQHandler                [WEAK]
+                EXPORT  SPI1_IRQHandler                [WEAK]
+                EXPORT  SPI2_IRQHandler                [WEAK]
+                EXPORT  USART1_IRQHandler              [WEAK]
+                EXPORT  USART2_IRQHandler              [WEAK]
+
+
+WWDG_IRQHandler
+RTC_IRQHandler
+FLASH_IRQHandler
+RCC_IRQHandler
+EXTI0_1_IRQHandler
+EXTI2_3_IRQHandler
+EXTI4_15_IRQHandler
+DMA1_Channel1_IRQHandler
+DMA1_Channel2_3_IRQHandler
+DMA1_Channel4_5_IRQHandler
+ADC1_IRQHandler 
+TIM1_BRK_UP_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM3_IRQHandler
+TIM14_IRQHandler
+TIM15_IRQHandler
+TIM16_IRQHandler
+TIM17_IRQHandler
+I2C1_IRQHandler
+I2C2_IRQHandler
+SPI1_IRQHandler
+SPI2_IRQHandler
+USART1_IRQHandler
+USART2_IRQHandler
+
+                B       .
+
+                ENDP
+
+                ALIGN
+
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+                 IF      :DEF:__MICROLIB
+                
+                 EXPORT  __initial_sp
+                 EXPORT  __heap_base
+                 EXPORT  __heap_limit
+                
+                 ELSE
+                
+                 IMPORT  __use_two_region_memory
+                 EXPORT  __user_initial_stackheap
+                 
+__user_initial_stackheap
+
+                 LDR     R0, =  Heap_Mem
+                 LDR     R1, =(Stack_Mem + Stack_Size)
+                 LDR     R2, = (Heap_Mem +  Heap_Size)
+                 LDR     R3, = Stack_Mem
+                 BX      LR
+
+                 ALIGN
+
+                 ENDIF
+
+                 END
+
+;************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE*****