1 /** 2 ****************************************************************************** 3 * @file stm32f7xx_hal_def.h 4 * @author MCD Application Team 5 * @version V1.0.1 6 * @date 25-June-2015 7 * @brief This file contains HAL common defines, enumeration, macros and 8 * structures definitions. 9 ****************************************************************************** 10 * @attention 11 * 12 * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2> 13 * 14 * Redistribution and use in source and binary forms, with or without modification, 15 * are permitted provided that the following conditions are met: 16 * 1. Redistributions of source code must retain the above copyright notice, 17 * this list of conditions and the following disclaimer. 18 * 2. Redistributions in binary form must reproduce the above copyright notice, 19 * this list of conditions and the following disclaimer in the documentation 20 * and/or other materials provided with the distribution. 21 * 3. Neither the name of STMicroelectronics nor the names of its contributors 22 * may be used to endorse or promote products derived from this software 23 * without specific prior written permission. 24 * 25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 28 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 31 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 32 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 33 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 34 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 35 * 36 ****************************************************************************** 37 */ 38 39 /* Define to prevent recursive inclusion -------------------------------------*/ 40 #ifndef __STM32F7xx_HAL_DEF 41 #define __STM32F7xx_HAL_DEF 42 43 #ifdef __cplusplus 44 extern "C" { 45 #endif 46 47 /* Includes ------------------------------------------------------------------*/ 48 #include "stm32f7xx.h" 49 #include "Legacy/stm32_hal_legacy.h" 50 #include <stdio.h> 51 /* Exported types ------------------------------------------------------------*/ 52 53 /** 54 * @brief HAL Status structures definition 55 */ 56 typedef enum { 57 HAL_OK = 0x00, 58 HAL_ERROR = 0x01, 59 HAL_BUSY = 0x02, 60 HAL_TIMEOUT = 0x03 61 } HAL_StatusTypeDef; 62 63 /** 64 * @brief HAL Lock structures definition 65 */ 66 typedef enum { 67 HAL_UNLOCKED = 0x00, 68 HAL_LOCKED = 0x01 69 } HAL_LockTypeDef; 70 71 /* Exported macro ------------------------------------------------------------*/ 72 #define HAL_MAX_DELAY 0xFFFFFFFF 73 74 #define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) != RESET) 75 #define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == RESET) 76 77 #define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \ 78 do{ \ 79 (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \ 80 (__DMA_HANDLE__).Parent = (__HANDLE__); \ 81 } while(0) 82 83 #define UNUSED(x) ((void)(x)) 84 85 /** @brief Reset the Handle's State field. 86 * @param __HANDLE__: specifies the Peripheral Handle. 87 * @note This macro can be used for the following purpose: 88 * - When the Handle is declared as local variable; before passing it as parameter 89 * to HAL_PPP_Init() for the first time, it is mandatory to use this macro 90 * to set to 0 the Handle's "State" field. 91 * Otherwise, "State" field may have any random value and the first time the function 92 * HAL_PPP_Init() is called, the low level hardware initialization will be missed 93 * (i.e. HAL_PPP_MspInit() will not be executed). 94 * - When there is a need to reconfigure the low level hardware: instead of calling 95 * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init(). 96 * In this later function, when the Handle's "State" field is set to 0, it will execute the function 97 * HAL_PPP_MspInit() which will reconfigure the low level hardware. 98 * @retval None 99 */ 100 #define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0) 101 102 #if (USE_RTOS == 1) 103 /* Reserved for future use */ 104 #error �USE_RTOS should be 0 in the current HAL release� 105 #else 106 #define __HAL_LOCK(__HANDLE__) \ 107 do{ \ 108 if((__HANDLE__)->Lock == HAL_LOCKED) \ 109 { \ 110 return HAL_BUSY; \ 111 } \ 112 else \ 113 { \ 114 (__HANDLE__)->Lock = HAL_LOCKED; \ 115 } \ 116 }while (0) 117 118 #define __HAL_UNLOCK(__HANDLE__) \ 119 do{ \ 120 (__HANDLE__)->Lock = HAL_UNLOCKED; \ 121 }while (0) 122 #endif /* USE_RTOS */ 123 124 #if defined ( __GNUC__ ) 125 #ifndef __weak 126 #define __weak __attribute__((weak)) 127 #endif /* __weak */ 128 #ifndef __packed 129 #define __packed __attribute__((__packed__)) 130 #endif /* __packed */ 131 #endif /* __GNUC__ */ 132 133 134 /* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */ 135 #if defined (__GNUC__) /* GNU Compiler */ 136 #ifndef __ALIGN_END 137 #define __ALIGN_END __attribute__ ((aligned (4))) 138 #endif /* __ALIGN_END */ 139 #ifndef __ALIGN_BEGIN 140 #define __ALIGN_BEGIN 141 #endif /* __ALIGN_BEGIN */ 142 #else 143 #ifndef __ALIGN_END 144 #define __ALIGN_END 145 #endif /* __ALIGN_END */ 146 #ifndef __ALIGN_BEGIN 147 #if defined (__CC_ARM) /* ARM Compiler */ 148 #define __ALIGN_BEGIN __align(4) 149 #elif defined (__ICCARM__) /* IAR Compiler */ 150 #define __ALIGN_BEGIN 151 #endif /* __CC_ARM */ 152 #endif /* __ALIGN_BEGIN */ 153 #endif /* __GNUC__ */ 154 155 156 /** 157 * @brief __RAM_FUNC definition 158 */ 159 #if defined ( __CC_ARM ) 160 /* ARM Compiler 161 ------------ 162 RAM functions are defined using the toolchain options. 163 Functions that are executed in RAM should reside in a separate source module. 164 Using the 'Options for File' dialog you can simply change the 'Code / Const' 165 area of a module to a memory space in physical RAM. 166 Available memory areas are declared in the 'Target' tab of the 'Options for Target' 167 dialog. 168 */ 169 #define __RAM_FUNC HAL_StatusTypeDef 170 171 #elif defined ( __ICCARM__ ) 172 /* ICCARM Compiler 173 --------------- 174 RAM functions are defined using a specific toolchain keyword "__ramfunc". 175 */ 176 #define __RAM_FUNC __ramfunc HAL_StatusTypeDef 177 178 #elif defined ( __GNUC__ ) 179 /* GNU Compiler 180 ------------ 181 RAM functions are defined using a specific toolchain attribute 182 "__attribute__((section(".RamFunc")))". 183 */ 184 #define __RAM_FUNC HAL_StatusTypeDef __attribute__((section(".RamFunc"))) 185 186 #endif 187 188 /** 189 * @brief __NOINLINE definition 190 */ 191 #if defined ( __CC_ARM ) || defined ( __GNUC__ ) 192 /* ARM & GNUCompiler 193 ---------------- 194 */ 195 #define __NOINLINE __attribute__ ( (noinline) ) 196 197 #elif defined ( __ICCARM__ ) 198 /* ICCARM Compiler 199 --------------- 200 */ 201 #define __NOINLINE _Pragma("optimize = no_inline") 202 203 #endif 204 205 #ifdef __cplusplus 206 } 207 #endif 208 209 #endif /* ___STM32F7xx_HAL_DEF */ 210 211 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/ 212