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210 lines
7.6 KiB
210 lines
7.6 KiB
/** |
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****************************************************************************** |
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* @file stm32f4xx_hal_def.h |
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* @author MCD Application Team |
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* @brief This file contains HAL common defines, enumeration, macros and |
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* structures definitions. |
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****************************************************************************** |
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* @attention |
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* |
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* Copyright (c) 2017 STMicroelectronics. |
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* All rights reserved. |
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* |
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* This software is licensed under terms that can be found in the LICENSE file |
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* in the root directory of this software component. |
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* If no LICENSE file comes with this software, it is provided AS-IS. |
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* |
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****************************************************************************** |
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*/ |
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/* Define to prevent recursive inclusion -------------------------------------*/ |
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#ifndef __STM32F4xx_HAL_DEF |
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#define __STM32F4xx_HAL_DEF |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* Includes ------------------------------------------------------------------*/ |
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#include "stm32f4xx.h" |
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#include "Legacy/stm32_hal_legacy.h" |
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#include <stddef.h> |
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/* Exported types ------------------------------------------------------------*/ |
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/** |
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* @brief HAL Status structures definition |
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*/ |
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typedef enum |
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{ |
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HAL_OK = 0x00U, |
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HAL_ERROR = 0x01U, |
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HAL_BUSY = 0x02U, |
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HAL_TIMEOUT = 0x03U |
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} HAL_StatusTypeDef; |
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/** |
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* @brief HAL Lock structures definition |
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*/ |
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typedef enum |
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{ |
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HAL_UNLOCKED = 0x00U, |
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HAL_LOCKED = 0x01U |
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} HAL_LockTypeDef; |
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/* Exported macro ------------------------------------------------------------*/ |
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#define UNUSED(X) (void)X /* To avoid gcc/g++ warnings */ |
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#define HAL_MAX_DELAY 0xFFFFFFFFU |
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#define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) == (BIT)) |
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#define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == 0U) |
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#define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \ |
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do{ \ |
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(__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \ |
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(__DMA_HANDLE__).Parent = (__HANDLE__); \ |
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} while(0U) |
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/** @brief Reset the Handle's State field. |
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* @param __HANDLE__ specifies the Peripheral Handle. |
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* @note This macro can be used for the following purpose: |
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* - When the Handle is declared as local variable; before passing it as parameter |
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* to HAL_PPP_Init() for the first time, it is mandatory to use this macro |
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* to set to 0 the Handle's "State" field. |
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* Otherwise, "State" field may have any random value and the first time the function |
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* HAL_PPP_Init() is called, the low level hardware initialization will be missed |
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* (i.e. HAL_PPP_MspInit() will not be executed). |
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* - When there is a need to reconfigure the low level hardware: instead of calling |
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* HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init(). |
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* In this later function, when the Handle's "State" field is set to 0, it will execute the function |
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* HAL_PPP_MspInit() which will reconfigure the low level hardware. |
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* @retval None |
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*/ |
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#define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0U) |
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#if (USE_RTOS == 1U) |
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/* Reserved for future use */ |
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#error "USE_RTOS should be 0 in the current HAL release" |
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#else |
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#define __HAL_LOCK(__HANDLE__) \ |
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do{ \ |
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if((__HANDLE__)->Lock == HAL_LOCKED) \ |
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{ \ |
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return HAL_BUSY; \ |
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} \ |
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else \ |
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{ \ |
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(__HANDLE__)->Lock = HAL_LOCKED; \ |
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} \ |
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}while (0U) |
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#define __HAL_UNLOCK(__HANDLE__) \ |
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do{ \ |
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(__HANDLE__)->Lock = HAL_UNLOCKED; \ |
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}while (0U) |
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#endif /* USE_RTOS */ |
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#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */ |
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#ifndef __weak |
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#define __weak __attribute__((weak)) |
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#endif |
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#ifndef __packed |
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#define __packed __attribute__((packed)) |
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#endif |
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#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ |
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#ifndef __weak |
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#define __weak __attribute__((weak)) |
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#endif /* __weak */ |
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#ifndef __packed |
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#define __packed __attribute__((__packed__)) |
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#endif /* __packed */ |
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#endif /* __GNUC__ */ |
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/* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ |
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#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */ |
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#ifndef __ALIGN_BEGIN |
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#define __ALIGN_BEGIN |
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#endif |
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#ifndef __ALIGN_END |
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#define __ALIGN_END __attribute__ ((aligned (4))) |
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#endif |
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#elif defined ( __GNUC__ ) && !defined (__CC_ARM) /* GNU Compiler */ |
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#ifndef __ALIGN_END |
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#define __ALIGN_END __attribute__ ((aligned (4))) |
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#endif /* __ALIGN_END */ |
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#ifndef __ALIGN_BEGIN |
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#define __ALIGN_BEGIN |
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#endif /* __ALIGN_BEGIN */ |
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#else |
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#ifndef __ALIGN_END |
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#define __ALIGN_END |
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#endif /* __ALIGN_END */ |
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#ifndef __ALIGN_BEGIN |
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#if defined (__CC_ARM) /* ARM Compiler V5*/ |
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#define __ALIGN_BEGIN __align(4) |
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#elif defined (__ICCARM__) /* IAR Compiler */ |
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#define __ALIGN_BEGIN |
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#endif /* __CC_ARM */ |
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#endif /* __ALIGN_BEGIN */ |
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#endif /* __GNUC__ */ |
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/** |
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* @brief __RAM_FUNC definition |
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*/ |
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#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) |
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/* ARM Compiler V4/V5 and V6 |
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-------------------------- |
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RAM functions are defined using the toolchain options. |
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Functions that are executed in RAM should reside in a separate source module. |
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Using the 'Options for File' dialog you can simply change the 'Code / Const' |
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area of a module to a memory space in physical RAM. |
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Available memory areas are declared in the 'Target' tab of the 'Options for Target' |
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dialog. |
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*/ |
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#define __RAM_FUNC |
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#elif defined ( __ICCARM__ ) |
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/* ICCARM Compiler |
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--------------- |
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RAM functions are defined using a specific toolchain keyword "__ramfunc". |
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*/ |
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#define __RAM_FUNC __ramfunc |
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#elif defined ( __GNUC__ ) |
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/* GNU Compiler |
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------------ |
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RAM functions are defined using a specific toolchain attribute |
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"__attribute__((section(".RamFunc")))". |
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*/ |
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#define __RAM_FUNC __attribute__((section(".RamFunc"))) |
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#endif |
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/** |
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* @brief __NOINLINE definition |
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*/ |
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#if defined ( __CC_ARM ) || (defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050)) || defined ( __GNUC__ ) |
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/* ARM V4/V5 and V6 & GNU Compiler |
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------------------------------- |
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*/ |
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#define __NOINLINE __attribute__ ( (noinline) ) |
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#elif defined ( __ICCARM__ ) |
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/* ICCARM Compiler |
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--------------- |
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*/ |
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#define __NOINLINE _Pragma("optimize = no_inline") |
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#endif |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* ___STM32F4xx_HAL_DEF */ |
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