1 | /**
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2 | ******************************************************************************
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3 | * @file stm32f4xx_hal_def.h
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4 | * @author MCD Application Team
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5 | * @version V1.4.1
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6 | * @date 09-October-2015
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7 | * @brief This file contains HAL common defines, enumeration, macros and
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8 | * structures definitions.
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9 | ******************************************************************************
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10 | * @attention
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11 | *
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12 | * <h2><center>© COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
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13 | *
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14 | * Redistribution and use in source and binary forms, with or without modification,
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15 | * are permitted provided that the following conditions are met:
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16 | * 1. Redistributions of source code must retain the above copyright notice,
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17 | * this list of conditions and the following disclaimer.
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18 | * 2. Redistributions in binary form must reproduce the above copyright notice,
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19 | * this list of conditions and the following disclaimer in the documentation
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20 | * and/or other materials provided with the distribution.
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21 | * 3. Neither the name of STMicroelectronics nor the names of its contributors
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22 | * may be used to endorse or promote products derived from this software
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23 | * without specific prior written permission.
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24 | *
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25 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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26 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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27 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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28 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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29 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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30 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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31 | * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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32 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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33 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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34 | * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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35 | *
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36 | ******************************************************************************
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37 | */
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38 |
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39 | /* Define to prevent recursive inclusion -------------------------------------*/
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40 | #ifndef __STM32F4xx_HAL_DEF
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41 | #define __STM32F4xx_HAL_DEF
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42 |
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43 | #ifdef __cplusplus
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44 | extern "C" {
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45 | #endif
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46 |
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47 | /* Includes ------------------------------------------------------------------*/
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48 | #include "stm32f4xx.h"
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49 | #include "Legacy/stm32_hal_legacy.h"
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50 | #include <stdio.h>
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51 |
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52 | /* Exported types ------------------------------------------------------------*/
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53 |
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54 | /**
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55 | * @brief HAL Status structures definition
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56 | */
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57 | typedef enum
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58 | {
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59 | HAL_OK = 0x00,
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60 | HAL_ERROR = 0x01,
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61 | HAL_BUSY = 0x02,
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62 | HAL_TIMEOUT = 0x03
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63 | } HAL_StatusTypeDef;
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64 |
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65 | /**
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66 | * @brief HAL Lock structures definition
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67 | */
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68 | typedef enum
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69 | {
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70 | HAL_UNLOCKED = 0x00,
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71 | HAL_LOCKED = 0x01
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72 | } HAL_LockTypeDef;
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73 |
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74 | /* Exported macro ------------------------------------------------------------*/
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75 | #define HAL_MAX_DELAY 0xFFFFFFFF
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76 |
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77 | #define HAL_IS_BIT_SET(REG, BIT) (((REG) & (BIT)) != RESET)
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78 | #define HAL_IS_BIT_CLR(REG, BIT) (((REG) & (BIT)) == RESET)
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79 |
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80 | #define __HAL_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__) \
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81 | do{ \
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82 | (__HANDLE__)->__PPP_DMA_FIELD__ = &(__DMA_HANDLE__); \
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83 | (__DMA_HANDLE__).Parent = (__HANDLE__); \
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84 | } while(0)
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85 |
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86 | #define UNUSED(x) ((void)(x))
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87 |
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88 | /** @brief Reset the Handle's State field.
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89 | * @param __HANDLE__: specifies the Peripheral Handle.
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90 | * @note This macro can be used for the following purpose:
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91 | * - When the Handle is declared as local variable; before passing it as parameter
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92 | * to HAL_PPP_Init() for the first time, it is mandatory to use this macro
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93 | * to set to 0 the Handle's "State" field.
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94 | * Otherwise, "State" field may have any random value and the first time the function
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95 | * HAL_PPP_Init() is called, the low level hardware initialization will be missed
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96 | * (i.e. HAL_PPP_MspInit() will not be executed).
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97 | * - When there is a need to reconfigure the low level hardware: instead of calling
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98 | * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init().
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99 | * In this later function, when the Handle's "State" field is set to 0, it will execute the function
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100 | * HAL_PPP_MspInit() which will reconfigure the low level hardware.
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101 | * @retval None
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102 | */
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103 | #define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0)
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104 |
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105 | #if (USE_RTOS == 1)
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106 | /* Reserved for future use */
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107 | #error USE_RTOS should be 0 in the current HAL release
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108 | #else
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109 | #define __HAL_LOCK(__HANDLE__) \
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110 | do{ \
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111 | if((__HANDLE__)->Lock == HAL_LOCKED) \
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112 | { \
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113 | return HAL_BUSY; \
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114 | } \
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115 | else \
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116 | { \
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117 | (__HANDLE__)->Lock = HAL_LOCKED; \
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118 | } \
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119 | }while (0)
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120 |
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121 | #define __HAL_UNLOCK(__HANDLE__) \
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122 | do{ \
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123 | (__HANDLE__)->Lock = HAL_UNLOCKED; \
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124 | }while (0)
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125 | #endif /* USE_RTOS */
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126 |
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127 | #if defined ( __GNUC__ )
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128 | #ifndef __weak
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129 | #define __weak __attribute__((weak))
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130 | #endif /* __weak */
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131 | #ifndef __packed
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132 | #define __packed __attribute__((__packed__))
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133 | #endif /* __packed */
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134 | #endif /* __GNUC__ */
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135 |
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136 |
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137 | /* Macro to get variable aligned on 4-bytes, for __ICCARM__ the directive "#pragma data_alignment=4" must be used instead */
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138 | #if defined (__GNUC__) /* GNU Compiler */
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139 | #ifndef __ALIGN_END
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140 | #define __ALIGN_END __attribute__ ((aligned (4)))
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141 | #endif /* __ALIGN_END */
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142 | #ifndef __ALIGN_BEGIN
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143 | #define __ALIGN_BEGIN
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144 | #endif /* __ALIGN_BEGIN */
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145 | #else
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146 | #ifndef __ALIGN_END
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147 | #define __ALIGN_END
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148 | #endif /* __ALIGN_END */
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149 | #ifndef __ALIGN_BEGIN
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150 | #if defined (__CC_ARM) /* ARM Compiler */
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151 | #define __ALIGN_BEGIN __align(4)
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152 | #elif defined (__ICCARM__) /* IAR Compiler */
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153 | #define __ALIGN_BEGIN
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154 | #endif /* __CC_ARM */
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155 | #endif /* __ALIGN_BEGIN */
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156 | #endif /* __GNUC__ */
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157 |
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158 |
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159 | /**
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160 | * @brief __RAM_FUNC definition
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161 | */
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162 | #if defined ( __CC_ARM )
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163 | /* ARM Compiler
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164 | ------------
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165 | RAM functions are defined using the toolchain options.
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166 | Functions that are executed in RAM should reside in a separate source module.
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167 | Using the 'Options for File' dialog you can simply change the 'Code / Const'
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168 | area of a module to a memory space in physical RAM.
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169 | Available memory areas are declared in the 'Target' tab of the 'Options for Target'
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170 | dialog.
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171 | */
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172 | #define __RAM_FUNC HAL_StatusTypeDef
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173 |
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174 | #elif defined ( __ICCARM__ )
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175 | /* ICCARM Compiler
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176 | ---------------
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177 | RAM functions are defined using a specific toolchain keyword "__ramfunc".
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178 | */
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179 | #define __RAM_FUNC __ramfunc HAL_StatusTypeDef
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180 |
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181 | #elif defined ( __GNUC__ )
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182 | /* GNU Compiler
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183 | ------------
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184 | RAM functions are defined using a specific toolchain attribute
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185 | "__attribute__((section(".RamFunc")))".
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186 | */
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187 | #define __RAM_FUNC HAL_StatusTypeDef __attribute__((section(".RamFunc")))
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188 |
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189 | #endif
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190 |
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191 | /**
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192 | * @brief __NOINLINE definition
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193 | */
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194 | #if defined ( __CC_ARM ) || defined ( __GNUC__ )
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195 | /* ARM & GNUCompiler
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196 | ----------------
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197 | */
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198 | #define __NOINLINE __attribute__ ( (noinline) )
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199 |
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200 | #elif defined ( __ICCARM__ )
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201 | /* ICCARM Compiler
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202 | ---------------
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203 | */
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204 | #define __NOINLINE _Pragma("optimize = no_inline")
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205 |
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206 | #endif
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207 |
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208 | #ifdef __cplusplus
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209 | }
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210 | #endif
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211 |
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212 | #endif /* ___STM32F4xx_HAL_DEF */
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213 |
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214 | /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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