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targets/cmsis/TARGET_STM/TARGET_STM32L0/stm32l0xx_hal_def.h@638:56887a2974b9, 2016-09-08 (annotated)

Committer:
lzbpli
Date:
Thu Sep 08 02:46:37 2016 +0000
Revision:
638:56887a2974b9
Parent:
489:119543c9f674 
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mbed_official 376:cb4d9db17537 1 /**
mbed_official 376:cb4d9db17537 2 ******************************************************************************
mbed_official 376:cb4d9db17537 3 * @file stm32l0xx_hal_def.h
mbed_official 376:cb4d9db17537 4 * @author MCD Application Team
mbed_official 489:119543c9f674 5 * @version V1.2.0
mbed_official 489:119543c9f674 6 * @date 06-February-2015
mbed_official 376:cb4d9db17537 7 * @brief This file contains HAL common defines, enumeration, macros and
mbed_official 376:cb4d9db17537 8 * structures definitions.
mbed_official 376:cb4d9db17537 9 ******************************************************************************
mbed_official 376:cb4d9db17537 10 * @attention
mbed_official 376:cb4d9db17537 11 *
mbed_official 489:119543c9f674 12 * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
mbed_official 376:cb4d9db17537 13 *
mbed_official 376:cb4d9db17537 14 * Redistribution and use in source and binary forms, with or without modification,
mbed_official 376:cb4d9db17537 15 * are permitted provided that the following conditions are met:
mbed_official 376:cb4d9db17537 16 * 1. Redistributions of source code must retain the above copyright notice,
mbed_official 376:cb4d9db17537 17 * this list of conditions and the following disclaimer.
mbed_official 376:cb4d9db17537 18 * 2. Redistributions in binary form must reproduce the above copyright notice,
mbed_official 376:cb4d9db17537 19 * this list of conditions and the following disclaimer in the documentation
mbed_official 376:cb4d9db17537 20 * and/or other materials provided with the distribution.
mbed_official 376:cb4d9db17537 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors
mbed_official 376:cb4d9db17537 22 * may be used to endorse or promote products derived from this software
mbed_official 376:cb4d9db17537 23 * without specific prior written permission.
mbed_official 376:cb4d9db17537 24 *
mbed_official 376:cb4d9db17537 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
mbed_official 376:cb4d9db17537 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
mbed_official 376:cb4d9db17537 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
mbed_official 376:cb4d9db17537 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
mbed_official 376:cb4d9db17537 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
mbed_official 376:cb4d9db17537 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
mbed_official 376:cb4d9db17537 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
mbed_official 376:cb4d9db17537 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
mbed_official 376:cb4d9db17537 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
mbed_official 376:cb4d9db17537 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
mbed_official 376:cb4d9db17537 35 *
mbed_official 376:cb4d9db17537 36 ******************************************************************************
mbed_official 376:cb4d9db17537 37 */
mbed_official 376:cb4d9db17537 38
mbed_official 376:cb4d9db17537 39 /* Define to prevent recursive inclusion -------------------------------------*/
mbed_official 376:cb4d9db17537 40 #ifndef __STM32L0xx_HAL_DEF
mbed_official 376:cb4d9db17537 41 #define __STM32L0xx_HAL_DEF
mbed_official 376:cb4d9db17537 42
mbed_official 376:cb4d9db17537 43 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 44 extern "C" {
mbed_official 376:cb4d9db17537 45 #endif
mbed_official 376:cb4d9db17537 46
mbed_official 376:cb4d9db17537 47 /* Includes ------------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 48 #include "stm32l0xx.h"
mbed_official 489:119543c9f674 49 #include "stm32_hal_legacy.h"
mbed_official 489:119543c9f674 50 #include <stdio.h>
mbed_official 376:cb4d9db17537 51
mbed_official 376:cb4d9db17537 52 /* Exported types ------------------------------------------------------------*/
mbed_official 376:cb4d9db17537 53
mbed_official 376:cb4d9db17537 54 /**
mbed_official 376:cb4d9db17537 55 * @brief HAL Status structures definition
mbed_official 376:cb4d9db17537 56 */
mbed_official 376:cb4d9db17537 57 typedef enum
mbed_official 376:cb4d9db17537 58 {
mbed_official 376:cb4d9db17537 59 HAL_OK = 0x00,
mbed_official 376:cb4d9db17537 60 HAL_ERROR = 0x01,
mbed_official 376:cb4d9db17537 61 HAL_BUSY = 0x02,
mbed_official 376:cb4d9db17537 62 HAL_TIMEOUT = 0x03
mbed_official 376:cb4d9db17537 63 } HAL_StatusTypeDef;
mbed_official 376:cb4d9db17537 64
mbed_official 376:cb4d9db17537 65 /**
mbed_official 376:cb4d9db17537 66 * @brief HAL Lock structures definition
mbed_official 376:cb4d9db17537 67 */
mbed_official 376:cb4d9db17537 68 typedef enum
mbed_official 376:cb4d9db17537 69 {
mbed_official 376:cb4d9db17537 70 HAL_UNLOCKED = 0x00,
mbed_official 376:cb4d9db17537 71 HAL_LOCKED = 0x01
mbed_official 376:cb4d9db17537 72 } HAL_LockTypeDef;
mbed_official 376:cb4d9db17537 73
mbed_official 376:cb4d9db17537 74 /* Exported macro ------------------------------------------------------------*/
mbed_official 489:119543c9f674 75
mbed_official 489:119543c9f674 76 #define UNUSED(x) ((void)(x))
mbed_official 376:cb4d9db17537 77
mbed_official 376:cb4d9db17537 78 #define HAL_MAX_DELAY 0xFFFFFFFF
mbed_official 376:cb4d9db17537 79
mbed_official 376:cb4d9db17537 80 #define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) != RESET)
mbed_official 376:cb4d9db17537 81 #define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == RESET)
mbed_official 376:cb4d9db17537 82
mbed_official 376:cb4d9db17537 83 #define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \
mbed_official 376:cb4d9db17537 84 do{ \
mbed_official 376:cb4d9db17537 85 (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
mbed_official 376:cb4d9db17537 86 (__DMA_HANDLE__).Parent = (__HANDLE__); \
mbed_official 376:cb4d9db17537 87 } while(0)
mbed_official 376:cb4d9db17537 88
mbed_official 376:cb4d9db17537 89 /** @brief Reset the Handle's State field.
mbed_official 376:cb4d9db17537 90 * @param __HANDLE__: specifies the Peripheral Handle.
mbed_official 376:cb4d9db17537 91 * @note This macro can be used for the following purpose:
mbed_official 376:cb4d9db17537 92 * - When the Handle is declared as local variable; before passing it as parameter
mbed_official 376:cb4d9db17537 93 * to HAL_PPP_Init() for the first time, it is mandatory to use this macro
mbed_official 376:cb4d9db17537 94 * to set to 0 the Handle's "State" field.
mbed_official 376:cb4d9db17537 95 * Otherwise, "State" field may have any random value and the first time the function
mbed_official 376:cb4d9db17537 96 * HAL_PPP_Init() is called, the low level hardware initialization will be missed
mbed_official 376:cb4d9db17537 97 * (i.e. HAL_PPP_MspInit() will not be executed).
mbed_official 376:cb4d9db17537 98 * - When there is a need to reconfigure the low level hardware: instead of calling
mbed_official 376:cb4d9db17537 99 * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init().
mbed_official 376:cb4d9db17537 100 * In this later function, when the Handle's "State" field is set to 0, it will execute the function
mbed_official 376:cb4d9db17537 101 * HAL_PPP_MspInit() which will reconfigure the low level hardware.
mbed_official 376:cb4d9db17537 102 * @retval None
mbed_official 376:cb4d9db17537 103 */
mbed_official 376:cb4d9db17537 104 #define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0)
mbed_official 376:cb4d9db17537 105
mbed_official 376:cb4d9db17537 106 #if (USE_RTOS == 1)
mbed_official 376:cb4d9db17537 107
mbed_official 376:cb4d9db17537 108 /* Reserved for future use */
mbed_official 376:cb4d9db17537 109 #error “USE_RTOS should be 0 in the current HAL release”
mbed_official 376:cb4d9db17537 110
mbed_official 376:cb4d9db17537 111 #else
mbed_official 376:cb4d9db17537 112 #define __HAL_LOCK(__HANDLE__) \
mbed_official 376:cb4d9db17537 113 do{ \
mbed_official 376:cb4d9db17537 114 if((__HANDLE__)->Lock == HAL_LOCKED) \
mbed_official 376:cb4d9db17537 115 { \
mbed_official 376:cb4d9db17537 116 return HAL_BUSY; \
mbed_official 376:cb4d9db17537 117 } \
mbed_official 376:cb4d9db17537 118 else \
mbed_official 376:cb4d9db17537 119 { \
mbed_official 376:cb4d9db17537 120 (__HANDLE__)->Lock = HAL_LOCKED; \
mbed_official 376:cb4d9db17537 121 } \
mbed_official 376:cb4d9db17537 122 }while (0)
mbed_official 376:cb4d9db17537 123
mbed_official 376:cb4d9db17537 124 #define __HAL_UNLOCK(__HANDLE__) \
mbed_official 376:cb4d9db17537 125 do{ \
mbed_official 376:cb4d9db17537 126 (__HANDLE__)->Lock = HAL_UNLOCKED; \
mbed_official 376:cb4d9db17537 127 }while (0)
mbed_official 376:cb4d9db17537 128 #endif /* USE_RTOS */
mbed_official 376:cb4d9db17537 129
mbed_official 376:cb4d9db17537 130 #if defined ( __GNUC__ )
mbed_official 376:cb4d9db17537 131 #ifndef __weak
mbed_official 376:cb4d9db17537 132 #define __weak __attribute__((weak))
mbed_official 376:cb4d9db17537 133 #endif /* __weak */
mbed_official 376:cb4d9db17537 134 #ifndef __packed
mbed_official 376:cb4d9db17537 135 #define __packed __attribute__((__packed__))
mbed_official 376:cb4d9db17537 136 #endif /* __packed */
mbed_official 489:119543c9f674 137
mbed_official 489:119543c9f674 138 #define __NOINLINE __attribute__ ( (noinline) )
mbed_official 489:119543c9f674 139
mbed_official 376:cb4d9db17537 140 #endif /* __GNUC__ */
mbed_official 376:cb4d9db17537 141
mbed_official 376:cb4d9db17537 142
mbed_official 376:cb4d9db17537 143 /* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */
mbed_official 376:cb4d9db17537 144 #if defined (__GNUC__) /* GNU Compiler */
mbed_official 376:cb4d9db17537 145 #ifndef __ALIGN_END
mbed_official 376:cb4d9db17537 146 #define __ALIGN_END __attribute__ ((aligned (4)))
mbed_official 376:cb4d9db17537 147 #endif /* __ALIGN_END */
mbed_official 376:cb4d9db17537 148 #ifndef __ALIGN_BEGIN
mbed_official 376:cb4d9db17537 149 #define __ALIGN_BEGIN
mbed_official 376:cb4d9db17537 150 #endif /* __ALIGN_BEGIN */
mbed_official 376:cb4d9db17537 151 #else
mbed_official 376:cb4d9db17537 152 #ifndef __ALIGN_END
mbed_official 376:cb4d9db17537 153 #define __ALIGN_END
mbed_official 376:cb4d9db17537 154 #endif /* __ALIGN_END */
mbed_official 376:cb4d9db17537 155 #ifndef __ALIGN_BEGIN
mbed_official 376:cb4d9db17537 156 #if defined (__CC_ARM) /* ARM Compiler */
mbed_official 376:cb4d9db17537 157 #define __ALIGN_BEGIN __align(4)
mbed_official 376:cb4d9db17537 158 #elif defined (__ICCARM__) /* IAR Compiler */
mbed_official 376:cb4d9db17537 159 #define __ALIGN_BEGIN
mbed_official 376:cb4d9db17537 160 #endif /* __CC_ARM */
mbed_official 376:cb4d9db17537 161 #endif /* __ALIGN_BEGIN */
mbed_official 376:cb4d9db17537 162 #endif /* __GNUC__ */
mbed_official 376:cb4d9db17537 163
mbed_official 376:cb4d9db17537 164 /**
mbed_official 376:cb4d9db17537 165 * @brief __RAM_FUNC definition
mbed_official 376:cb4d9db17537 166 */
mbed_official 376:cb4d9db17537 167 #if defined ( __CC_ARM )
mbed_official 376:cb4d9db17537 168 /* ARM Compiler
mbed_official 376:cb4d9db17537 169 ------------
mbed_official 376:cb4d9db17537 170 RAM functions are defined using the toolchain options.
mbed_official 376:cb4d9db17537 171 Functions that are executed in RAM should reside in a separate source module.
mbed_official 376:cb4d9db17537 172 Using the 'Options for File' dialog you can simply change the 'Code / Const'
mbed_official 376:cb4d9db17537 173 area of a module to a memory space in physical RAM.
mbed_official 376:cb4d9db17537 174 Available memory areas are declared in the 'Target' tab of the 'Options for Target'
mbed_official 376:cb4d9db17537 175 dialog.
mbed_official 376:cb4d9db17537 176 */
mbed_official 376:cb4d9db17537 177 #define __RAM_FUNC HAL_StatusTypeDef
mbed_official 376:cb4d9db17537 178
mbed_official 489:119543c9f674 179 #define __NOINLINE __attribute__ ( (noinline) )
mbed_official 489:119543c9f674 180
mbed_official 489:119543c9f674 181
mbed_official 376:cb4d9db17537 182 #elif defined ( __ICCARM__ )
mbed_official 376:cb4d9db17537 183 /* ICCARM Compiler
mbed_official 376:cb4d9db17537 184 ---------------
mbed_official 376:cb4d9db17537 185 RAM functions are defined using a specific toolchain keyword "__ramfunc".
mbed_official 376:cb4d9db17537 186 */
mbed_official 376:cb4d9db17537 187 #define __RAM_FUNC __ramfunc HAL_StatusTypeDef
mbed_official 376:cb4d9db17537 188
mbed_official 489:119543c9f674 189 #define __NOINLINE _Pragma("optimize = no_inline")
mbed_official 489:119543c9f674 190
mbed_official 376:cb4d9db17537 191 #elif defined ( __GNUC__ )
mbed_official 376:cb4d9db17537 192 /* GNU Compiler
mbed_official 376:cb4d9db17537 193 ------------
mbed_official 376:cb4d9db17537 194 RAM functions are defined using a specific toolchain attribute
mbed_official 376:cb4d9db17537 195 "__attribute__((section(".RamFunc")))".
mbed_official 376:cb4d9db17537 196 */
mbed_official 376:cb4d9db17537 197 #define __RAM_FUNC HAL_StatusTypeDef __attribute__((section(".RamFunc")))
mbed_official 376:cb4d9db17537 198
mbed_official 376:cb4d9db17537 199 #endif
mbed_official 376:cb4d9db17537 200
mbed_official 376:cb4d9db17537 201 #ifdef __cplusplus
mbed_official 376:cb4d9db17537 202 }
mbed_official 376:cb4d9db17537 203 #endif
mbed_official 376:cb4d9db17537 204
mbed_official 376:cb4d9db17537 205 #endif /* ___STM32L0xx_HAL_DEF */
mbed_official 376:cb4d9db17537 206
mbed_official 376:cb4d9db17537 207 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
mbed_official 489:119543c9f674 208