sai kiran / mbed-src

Watchdog Timer

Fork of mbed-src by mbed official

targets/cmsis/TARGET_STM/TARGET_STM32L4/TARGET_NUCLEO_L476RG/stm32l4xx.h@623:db79ecd649d0, 2015-09-16 (annotated)

Committer:
mbed_official
Date:
Wed Sep 16 11:15:09 2015 +0100
Revision:
623:db79ecd649d0
Synchronized with git revision 45d00c36b3132acdfcb75bda6258bd8444ac5392



Full URL: https://github.com/mbedmicro/mbed/commit/45d00c36b3132acdfcb75bda6258bd8444ac5392/



[NUCLEO_L476RG] add hal and target files

Who changed what in which revision?

UserRevisionLine numberNew contents of line
mbed_official 623:db79ecd649d0 1 /**
mbed_official 623:db79ecd649d0 2 ******************************************************************************
mbed_official 623:db79ecd649d0 3 * @file stm32l4xx.h
mbed_official 623:db79ecd649d0 4 * @author MCD Application Team
mbed_official 623:db79ecd649d0 5 * @version V1.0.0
mbed_official 623:db79ecd649d0 6 * @date 26-June-2015
mbed_official 623:db79ecd649d0 7 * @brief CMSIS STM32L4xx Device Peripheral Access Layer Header File.
mbed_official 623:db79ecd649d0 8 *
mbed_official 623:db79ecd649d0 9 * The file is the unique include file that the application programmer
mbed_official 623:db79ecd649d0 10 * is using in the C source code, usually in main.c. This file contains:
mbed_official 623:db79ecd649d0 11 * - Configuration section that allows to select:
mbed_official 623:db79ecd649d0 12 * - The STM32L4xx device used in the target application
mbed_official 623:db79ecd649d0 13 * - To use or not the peripheral’s drivers in application code(i.e.
mbed_official 623:db79ecd649d0 14 * code will be based on direct access to peripheral’s registers
mbed_official 623:db79ecd649d0 15 * rather than drivers API), this option is controlled by
mbed_official 623:db79ecd649d0 16 * "#define USE_HAL_DRIVER"
mbed_official 623:db79ecd649d0 17 *
mbed_official 623:db79ecd649d0 18 ******************************************************************************
mbed_official 623:db79ecd649d0 19 * @attention
mbed_official 623:db79ecd649d0 20 *
mbed_official 623:db79ecd649d0 21 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 623:db79ecd649d0 22 *
mbed_official 623:db79ecd649d0 23 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 623:db79ecd649d0 24 * are permitted provided that the following conditions are met:
mbed_official 623:db79ecd649d0 25 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 623:db79ecd649d0 26 * this list of conditions and the following disclaimer.
mbed_official 623:db79ecd649d0 27 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 623:db79ecd649d0 28 * this list of conditions and the following disclaimer in the documentation
mbed_official 623:db79ecd649d0 29 * and/or other materials provided with the distribution.
mbed_official 623:db79ecd649d0 30 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 623:db79ecd649d0 31 * may be used to endorse or promote products derived from this software
mbed_official 623:db79ecd649d0 32 * without specific prior written permission.
mbed_official 623:db79ecd649d0 33 *
mbed_official 623:db79ecd649d0 34 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 623:db79ecd649d0 35 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 623:db79ecd649d0 36 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 623:db79ecd649d0 37 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 623:db79ecd649d0 38 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 623:db79ecd649d0 39 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 623:db79ecd649d0 40 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 623:db79ecd649d0 41 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 623:db79ecd649d0 42 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 623:db79ecd649d0 43 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 623:db79ecd649d0 44 *
mbed_official 623:db79ecd649d0 45 ******************************************************************************
mbed_official 623:db79ecd649d0 46 */
mbed_official 623:db79ecd649d0 47
mbed_official 623:db79ecd649d0 48 /** @addtogroup CMSIS
mbed_official 623:db79ecd649d0 49 * @{
mbed_official 623:db79ecd649d0 50 */
mbed_official 623:db79ecd649d0 51
mbed_official 623:db79ecd649d0 52 /** @addtogroup stm32l4xx
mbed_official 623:db79ecd649d0 53 * @{
mbed_official 623:db79ecd649d0 54 */
mbed_official 623:db79ecd649d0 55
mbed_official 623:db79ecd649d0 56 #ifndef __STM32L4xx_H
mbed_official 623:db79ecd649d0 57 #define __STM32L4xx_H
mbed_official 623:db79ecd649d0 58
mbed_official 623:db79ecd649d0 59 #ifdef __cplusplus
mbed_official 623:db79ecd649d0 60 extern "C" {
mbed_official 623:db79ecd649d0 61 #endif /* __cplusplus */
mbed_official 623:db79ecd649d0 62
mbed_official 623:db79ecd649d0 63 /** @addtogroup Library_configuration_section
mbed_official 623:db79ecd649d0 64 * @{
mbed_official 623:db79ecd649d0 65 */
mbed_official 623:db79ecd649d0 66
mbed_official 623:db79ecd649d0 67 /**
mbed_official 623:db79ecd649d0 68 * @brief STM32 Family
mbed_official 623:db79ecd649d0 69 */
mbed_official 623:db79ecd649d0 70 #if !defined (STM32L4)
mbed_official 623:db79ecd649d0 71 #define STM32L4
mbed_official 623:db79ecd649d0 72 #endif /* STM32L4 */
mbed_official 623:db79ecd649d0 73
mbed_official 623:db79ecd649d0 74 /* Uncomment the line below according to the target STM32L4 device used in your
mbed_official 623:db79ecd649d0 75 application
mbed_official 623:db79ecd649d0 76 */
mbed_official 623:db79ecd649d0 77
mbed_official 623:db79ecd649d0 78 #if !defined (STM32L471xx) && !defined (STM32L475xx) && !defined (STM32L476xx) && !defined (STM32L485xx) && !defined (STM32L486xx)
mbed_official 623:db79ecd649d0 79 /* #define STM32L471xx */ /*!< STM32L471xx Devices */
mbed_official 623:db79ecd649d0 80 /* #define STM32L475xx */ /*!< STM32L475xx Devices */
mbed_official 623:db79ecd649d0 81 #define STM32L476xx /*!< STM32L476xx Devices */
mbed_official 623:db79ecd649d0 82 /* #define STM32L485xx */ /*!< STM32L485xx Devices */
mbed_official 623:db79ecd649d0 83 /* #define STM32L486xx */ /*!< STM32L486xx Devices */
mbed_official 623:db79ecd649d0 84 #endif
mbed_official 623:db79ecd649d0 85
mbed_official 623:db79ecd649d0 86 /* Tip: To avoid modifying this file each time you need to switch between these
mbed_official 623:db79ecd649d0 87 devices, you can define the device in your toolchain compiler preprocessor.
mbed_official 623:db79ecd649d0 88 */
mbed_official 623:db79ecd649d0 89 #if !defined (USE_HAL_DRIVER)
mbed_official 623:db79ecd649d0 90 /**
mbed_official 623:db79ecd649d0 91 * @brief Comment the line below if you will not use the peripherals drivers.
mbed_official 623:db79ecd649d0 92 In this case, these drivers will not be included and the application code will
mbed_official 623:db79ecd649d0 93 be based on direct access to peripherals registers
mbed_official 623:db79ecd649d0 94 */
mbed_official 623:db79ecd649d0 95 #define USE_HAL_DRIVER
mbed_official 623:db79ecd649d0 96 #endif /* USE_HAL_DRIVER */
mbed_official 623:db79ecd649d0 97
mbed_official 623:db79ecd649d0 98 /**
mbed_official 623:db79ecd649d0 99 * @brief CMSIS Device version number V1.0.0
mbed_official 623:db79ecd649d0 100 */
mbed_official 623:db79ecd649d0 101 #define __STM32L4xx_CMSIS_DEVICE_VERSION_MAIN (0x01) /*!< [31:24] main version */
mbed_official 623:db79ecd649d0 102 #define __STM32L4xx_CMSIS_DEVICE_VERSION_SUB1 (0x00) /*!< [23:16] sub1 version */
mbed_official 623:db79ecd649d0 103 #define __STM32L4xx_CMSIS_DEVICE_VERSION_SUB2 (0x00) /*!< [15:8] sub2 version */
mbed_official 623:db79ecd649d0 104 #define __STM32L4xx_CMSIS_DEVICE_VERSION_RC (0x00) /*!< [7:0] release candidate */
mbed_official 623:db79ecd649d0 105 #define __STM32L4xx_CMSIS_DEVICE_VERSION ((__CMSIS_DEVICE_VERSION_MAIN << 24)\
mbed_official 623:db79ecd649d0 106 |(__CMSIS_DEVICE_VERSION_SUB1 << 16)\
mbed_official 623:db79ecd649d0 107 |(__CMSIS_DEVICE_VERSION_SUB2 << 8 )\
mbed_official 623:db79ecd649d0 108 |(__CMSIS_DEVICE_VERSION_RC))
mbed_official 623:db79ecd649d0 109
mbed_official 623:db79ecd649d0 110 /**
mbed_official 623:db79ecd649d0 111 * @}
mbed_official 623:db79ecd649d0 112 */
mbed_official 623:db79ecd649d0 113
mbed_official 623:db79ecd649d0 114 /** @addtogroup Device_Included
mbed_official 623:db79ecd649d0 115 * @{
mbed_official 623:db79ecd649d0 116 */
mbed_official 623:db79ecd649d0 117
mbed_official 623:db79ecd649d0 118 #if defined(STM32L471xx)
mbed_official 623:db79ecd649d0 119 #include "stm32l471xx.h"
mbed_official 623:db79ecd649d0 120 #elif defined(STM32L475xx)
mbed_official 623:db79ecd649d0 121 #include "stm32l475xx.h"
mbed_official 623:db79ecd649d0 122 #elif defined(STM32L476xx)
mbed_official 623:db79ecd649d0 123 #include "stm32l476xx.h"
mbed_official 623:db79ecd649d0 124 #elif defined(STM32L485xx)
mbed_official 623:db79ecd649d0 125 #include "stm32l485xx.h"
mbed_official 623:db79ecd649d0 126 #elif defined(STM32L486xx)
mbed_official 623:db79ecd649d0 127 #include "stm32l486xx.h"
mbed_official 623:db79ecd649d0 128 #else
mbed_official 623:db79ecd649d0 129 #error "Please select first the target STM32L4xx device used in your application (in stm32l4xx.h file)"
mbed_official 623:db79ecd649d0 130 #endif
mbed_official 623:db79ecd649d0 131
mbed_official 623:db79ecd649d0 132 /**
mbed_official 623:db79ecd649d0 133 * @}
mbed_official 623:db79ecd649d0 134 */
mbed_official 623:db79ecd649d0 135
mbed_official 623:db79ecd649d0 136 /** @addtogroup Exported_types
mbed_official 623:db79ecd649d0 137 * @{
mbed_official 623:db79ecd649d0 138 */
mbed_official 623:db79ecd649d0 139 typedef enum
mbed_official 623:db79ecd649d0 140 {
mbed_official 623:db79ecd649d0 141 RESET = 0,
mbed_official 623:db79ecd649d0 142 SET = !RESET
mbed_official 623:db79ecd649d0 143 } FlagStatus, ITStatus;
mbed_official 623:db79ecd649d0 144
mbed_official 623:db79ecd649d0 145 typedef enum
mbed_official 623:db79ecd649d0 146 {
mbed_official 623:db79ecd649d0 147 DISABLE = 0,
mbed_official 623:db79ecd649d0 148 ENABLE = !DISABLE
mbed_official 623:db79ecd649d0 149 } FunctionalState;
mbed_official 623:db79ecd649d0 150 #define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
mbed_official 623:db79ecd649d0 151
mbed_official 623:db79ecd649d0 152 typedef enum
mbed_official 623:db79ecd649d0 153 {
mbed_official 623:db79ecd649d0 154 ERROR = 0,
mbed_official 623:db79ecd649d0 155 SUCCESS = !ERROR
mbed_official 623:db79ecd649d0 156 } ErrorStatus;
mbed_official 623:db79ecd649d0 157
mbed_official 623:db79ecd649d0 158 /**
mbed_official 623:db79ecd649d0 159 * @}
mbed_official 623:db79ecd649d0 160 */
mbed_official 623:db79ecd649d0 161
mbed_official 623:db79ecd649d0 162
mbed_official 623:db79ecd649d0 163 /** @addtogroup Exported_macros
mbed_official 623:db79ecd649d0 164 * @{
mbed_official 623:db79ecd649d0 165 */
mbed_official 623:db79ecd649d0 166 #define SET_BIT(REG, BIT) ((REG) |= (BIT))
mbed_official 623:db79ecd649d0 167
mbed_official 623:db79ecd649d0 168 #define CLEAR_BIT(REG, BIT) ((REG) &= ~(BIT))
mbed_official 623:db79ecd649d0 169
mbed_official 623:db79ecd649d0 170 #define READ_BIT(REG, BIT) ((REG) & (BIT))
mbed_official 623:db79ecd649d0 171
mbed_official 623:db79ecd649d0 172 #define CLEAR_REG(REG) ((REG) = (0x0))
mbed_official 623:db79ecd649d0 173
mbed_official 623:db79ecd649d0 174 #define WRITE_REG(REG, VAL) ((REG) = (VAL))
mbed_official 623:db79ecd649d0 175
mbed_official 623:db79ecd649d0 176 #define READ_REG(REG) ((REG))
mbed_official 623:db79ecd649d0 177
mbed_official 623:db79ecd649d0 178 #define MODIFY_REG(REG, CLEARMASK, SETMASK) WRITE_REG((REG), (((READ_REG(REG)) & (~(CLEARMASK))) | (SETMASK)))
mbed_official 623:db79ecd649d0 179
mbed_official 623:db79ecd649d0 180 #define POSITION_VAL(VAL) (__CLZ(__RBIT(VAL)))
mbed_official 623:db79ecd649d0 181
mbed_official 623:db79ecd649d0 182
mbed_official 623:db79ecd649d0 183 /**
mbed_official 623:db79ecd649d0 184 * @}
mbed_official 623:db79ecd649d0 185 */
mbed_official 623:db79ecd649d0 186
mbed_official 623:db79ecd649d0 187 #if defined (USE_HAL_DRIVER)
mbed_official 623:db79ecd649d0 188 #include "stm32l4xx_hal.h"
mbed_official 623:db79ecd649d0 189 #endif /* USE_HAL_DRIVER */
mbed_official 623:db79ecd649d0 190
mbed_official 623:db79ecd649d0 191 #ifdef __cplusplus
mbed_official 623:db79ecd649d0 192 }
mbed_official 623:db79ecd649d0 193 #endif /* __cplusplus */
mbed_official 623:db79ecd649d0 194
mbed_official 623:db79ecd649d0 195 #endif /* __STM32L4xx_H */
mbed_official 623:db79ecd649d0 196 /**
mbed_official 623:db79ecd649d0 197 * @}
mbed_official 623:db79ecd649d0 198 */
mbed_official 623:db79ecd649d0 199
mbed_official 623:db79ecd649d0 200 /**
mbed_official 623:db79ecd649d0 201 * @}
mbed_official 623:db79ecd649d0 202 */
mbed_official 623:db79ecd649d0 203
mbed_official 623:db79ecd649d0 204
mbed_official 623:db79ecd649d0 205
mbed_official 623:db79ecd649d0 206
mbed_official 623:db79ecd649d0 207 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/