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annotate Common/Drivers/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_flash.c @ 801:ff66b41d6fe4

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Update RTE version number
author Ideenmodellierer
date Thu, 10 Aug 2023 21:24:04 +0200
parents c78bcbd5deda
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128
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1 /**
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2 ******************************************************************************
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3 * @file stm32f4xx_hal_flash.c
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4 * @author MCD Application Team
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5 * @brief FLASH HAL module driver.
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6 * This file provides firmware functions to manage the following
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7 * functionalities of the internal FLASH memory:
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8 * + Program operations functions
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9 * + Memory Control functions
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10 * + Peripheral Errors functions
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11 *
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12 @verbatim
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13 ==============================================================================
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14 ##### FLASH peripheral features #####
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15 ==============================================================================
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16
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17 [..] The Flash memory interface manages CPU AHB I-Code and D-Code accesses
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18 to the Flash memory. It implements the erase and program Flash memory operations
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19 and the read and write protection mechanisms.
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20
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21 [..] The Flash memory interface accelerates code execution with a system of instruction
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22 prefetch and cache lines.
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23
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24 [..] The FLASH main features are:
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25 (+) Flash memory read operations
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26 (+) Flash memory program/erase operations
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27 (+) Read / write protections
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28 (+) Prefetch on I-Code
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29 (+) 64 cache lines of 128 bits on I-Code
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30 (+) 8 cache lines of 128 bits on D-Code
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31
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32
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33 ##### How to use this driver #####
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34 ==============================================================================
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35 [..]
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36 This driver provides functions and macros to configure and program the FLASH
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37 memory of all STM32F4xx devices.
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38
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39 (#) FLASH Memory IO Programming functions:
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40 (++) Lock and Unlock the FLASH interface using HAL_FLASH_Unlock() and
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41 HAL_FLASH_Lock() functions
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42 (++) Program functions: byte, half word, word and double word
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43 (++) There Two modes of programming :
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44 (+++) Polling mode using HAL_FLASH_Program() function
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45 (+++) Interrupt mode using HAL_FLASH_Program_IT() function
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46
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47 (#) Interrupts and flags management functions :
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48 (++) Handle FLASH interrupts by calling HAL_FLASH_IRQHandler()
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49 (++) Wait for last FLASH operation according to its status
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50 (++) Get error flag status by calling HAL_SetErrorCode()
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51
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52 [..]
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53 In addition to these functions, this driver includes a set of macros allowing
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54 to handle the following operations:
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55 (+) Set the latency
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56 (+) Enable/Disable the prefetch buffer
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57 (+) Enable/Disable the Instruction cache and the Data cache
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58 (+) Reset the Instruction cache and the Data cache
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59 (+) Enable/Disable the FLASH interrupts
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60 (+) Monitor the FLASH flags status
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61
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62 @endverbatim
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63 ******************************************************************************
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64 * @attention
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65 *
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66 * <h2><center>&copy; COPYRIGHT(c) 2017 STMicroelectronics</center></h2>
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67 *
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68 * Redistribution and use in source and binary forms, with or without modification,
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69 * are permitted provided that the following conditions are met:
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70 * 1. Redistributions of source code must retain the above copyright notice,
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71 * this list of conditions and the following disclaimer.
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72 * 2. Redistributions in binary form must reproduce the above copyright notice,
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73 * this list of conditions and the following disclaimer in the documentation
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74 * and/or other materials provided with the distribution.
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75 * 3. Neither the name of STMicroelectronics nor the names of its contributors
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76 * may be used to endorse or promote products derived from this software
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77 * without specific prior written permission.
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78 *
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79 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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80 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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81 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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82 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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83 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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84 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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85 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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86 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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87 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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88 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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89 *
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90 ******************************************************************************
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91 */
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92
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93 /* Includes ------------------------------------------------------------------*/
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94 #include "stm32f4xx_hal.h"
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95
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96 /** @addtogroup STM32F4xx_HAL_Driver
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97 * @{
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98 */
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99
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100 /** @defgroup FLASH FLASH
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101 * @brief FLASH HAL module driver
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102 * @{
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103 */
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104
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105 #ifdef HAL_FLASH_MODULE_ENABLED
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106
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107 /* Private typedef -----------------------------------------------------------*/
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108 /* Private define ------------------------------------------------------------*/
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109 /** @addtogroup FLASH_Private_Constants
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110 * @{
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111 */
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112 #define FLASH_TIMEOUT_VALUE 50000U /* 50 s */
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113 /**
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114 * @}
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115 */
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116 /* Private macro -------------------------------------------------------------*/
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117 /* Private variables ---------------------------------------------------------*/
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118 /** @addtogroup FLASH_Private_Variables
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119 * @{
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120 */
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121 /* Variable used for Erase sectors under interruption */
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122 FLASH_ProcessTypeDef pFlash;
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123 /**
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124 * @}
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125 */
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126
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127 /* Private function prototypes -----------------------------------------------*/
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128 /** @addtogroup FLASH_Private_Functions
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129 * @{
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130 */
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131 /* Program operations */
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132 static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data);
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133 static void FLASH_Program_Word(uint32_t Address, uint32_t Data);
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134 static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data);
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135 static void FLASH_Program_Byte(uint32_t Address, uint8_t Data);
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136 static void FLASH_SetErrorCode(void);
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137
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138 HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout);
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139 /**
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140 * @}
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141 */
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142
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143 /* Exported functions --------------------------------------------------------*/
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144 /** @defgroup FLASH_Exported_Functions FLASH Exported Functions
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145 * @{
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146 */
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147
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148 /** @defgroup FLASH_Exported_Functions_Group1 Programming operation functions
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149 * @brief Programming operation functions
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150 *
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151 @verbatim
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152 ===============================================================================
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153 ##### Programming operation functions #####
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154 ===============================================================================
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155 [..]
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156 This subsection provides a set of functions allowing to manage the FLASH
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157 program operations.
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158
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159 @endverbatim
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160 * @{
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161 */
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162
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163 /**
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164 * @brief Program byte, halfword, word or double word at a specified address
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165 * @param TypeProgram Indicate the way to program at a specified address.
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166 * This parameter can be a value of @ref FLASH_Type_Program
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167 * @param Address specifies the address to be programmed.
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168 * @param Data specifies the data to be programmed
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169 *
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170 * @retval HAL_StatusTypeDef HAL Status
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171 */
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172 HAL_StatusTypeDef HAL_FLASH_Program(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
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173 {
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174 HAL_StatusTypeDef status = HAL_ERROR;
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175
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176 /* Process Locked */
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177 __HAL_LOCK(&pFlash);
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178
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179 /* Check the parameters */
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180 assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
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181
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182 /* Wait for last operation to be completed */
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183 status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
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184
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185 if(status == HAL_OK)
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186 {
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187 if(TypeProgram == FLASH_TYPEPROGRAM_BYTE)
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188 {
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189 /*Program byte (8-bit) at a specified address.*/
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190 FLASH_Program_Byte(Address, (uint8_t) Data);
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191 }
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192 else if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
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193 {
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194 /*Program halfword (16-bit) at a specified address.*/
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195 FLASH_Program_HalfWord(Address, (uint16_t) Data);
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196 }
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197 else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
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198 {
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199 /*Program word (32-bit) at a specified address.*/
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200 FLASH_Program_Word(Address, (uint32_t) Data);
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201 }
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202 else
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203 {
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204 /*Program double word (64-bit) at a specified address.*/
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205 FLASH_Program_DoubleWord(Address, Data);
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206 }
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207
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208 /* Wait for last operation to be completed */
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209 status = FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE);
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210
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211 /* If the program operation is completed, disable the PG Bit */
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212 FLASH->CR &= (~FLASH_CR_PG);
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213 }
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214
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215 /* Process Unlocked */
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216 __HAL_UNLOCK(&pFlash);
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217
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218 return status;
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219 }
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220
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221 /**
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222 * @brief Program byte, halfword, word or double word at a specified address with interrupt enabled.
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223 * @param TypeProgram Indicate the way to program at a specified address.
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224 * This parameter can be a value of @ref FLASH_Type_Program
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225 * @param Address specifies the address to be programmed.
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226 * @param Data specifies the data to be programmed
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227 *
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228 * @retval HAL Status
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229 */
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230 HAL_StatusTypeDef HAL_FLASH_Program_IT(uint32_t TypeProgram, uint32_t Address, uint64_t Data)
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231 {
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232 HAL_StatusTypeDef status = HAL_OK;
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233
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234 /* Process Locked */
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235 __HAL_LOCK(&pFlash);
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236
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237 /* Check the parameters */
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238 assert_param(IS_FLASH_TYPEPROGRAM(TypeProgram));
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239
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240 /* Enable End of FLASH Operation interrupt */
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241 __HAL_FLASH_ENABLE_IT(FLASH_IT_EOP);
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242
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243 /* Enable Error source interrupt */
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244 __HAL_FLASH_ENABLE_IT(FLASH_IT_ERR);
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245
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246 pFlash.ProcedureOnGoing = FLASH_PROC_PROGRAM;
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247 pFlash.Address = Address;
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248
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249 if(TypeProgram == FLASH_TYPEPROGRAM_BYTE)
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250 {
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251 /*Program byte (8-bit) at a specified address.*/
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252 FLASH_Program_Byte(Address, (uint8_t) Data);
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253 }
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254 else if(TypeProgram == FLASH_TYPEPROGRAM_HALFWORD)
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255 {
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256 /*Program halfword (16-bit) at a specified address.*/
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257 FLASH_Program_HalfWord(Address, (uint16_t) Data);
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258 }
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259 else if(TypeProgram == FLASH_TYPEPROGRAM_WORD)
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260 {
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261 /*Program word (32-bit) at a specified address.*/
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262 FLASH_Program_Word(Address, (uint32_t) Data);
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263 }
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264 else
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265 {
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266 /*Program double word (64-bit) at a specified address.*/
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267 FLASH_Program_DoubleWord(Address, Data);
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268 }
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269
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270 return status;
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271 }
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272
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273 /**
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274 * @brief This function handles FLASH interrupt request.
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275 * @retval None
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276 */
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277 void HAL_FLASH_IRQHandler(void)
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278 {
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279 uint32_t addresstmp = 0U;
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280
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281 /* Check FLASH operation error flags */
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282 #if defined(FLASH_SR_RDERR)
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283 if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
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284 FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET)
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285 #else
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286 if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
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287 FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET)
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288 #endif /* FLASH_SR_RDERR */
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289 {
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290 if(pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE)
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291 {
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292 /*return the faulty sector*/
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293 addresstmp = pFlash.Sector;
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294 pFlash.Sector = 0xFFFFFFFFU;
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295 }
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296 else if(pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE)
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297 {
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298 /*return the faulty bank*/
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299 addresstmp = pFlash.Bank;
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300 }
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301 else
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302 {
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303 /*return the faulty address*/
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304 addresstmp = pFlash.Address;
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305 }
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306
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307 /*Save the Error code*/
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308 FLASH_SetErrorCode();
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309
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310 /* FLASH error interrupt user callback */
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311 HAL_FLASH_OperationErrorCallback(addresstmp);
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312
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313 /*Stop the procedure ongoing*/
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314 pFlash.ProcedureOnGoing = FLASH_PROC_NONE;
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315 }
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316
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317 /* Check FLASH End of Operation flag */
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318 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET)
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319 {
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320 /* Clear FLASH End of Operation pending bit */
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321 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
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322
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323 if(pFlash.ProcedureOnGoing == FLASH_PROC_SECTERASE)
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324 {
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325 /*Nb of sector to erased can be decreased*/
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326 pFlash.NbSectorsToErase--;
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327
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328 /* Check if there are still sectors to erase*/
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329 if(pFlash.NbSectorsToErase != 0U)
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330 {
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331 addresstmp = pFlash.Sector;
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332 /*Indicate user which sector has been erased*/
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333 HAL_FLASH_EndOfOperationCallback(addresstmp);
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334
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335 /*Increment sector number*/
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336 pFlash.Sector++;
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337 addresstmp = pFlash.Sector;
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338 FLASH_Erase_Sector(addresstmp, pFlash.VoltageForErase);
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339 }
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340 else
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341 {
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342 /*No more sectors to Erase, user callback can be called.*/
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343 /*Reset Sector and stop Erase sectors procedure*/
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344 pFlash.Sector = addresstmp = 0xFFFFFFFFU;
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345 pFlash.ProcedureOnGoing = FLASH_PROC_NONE;
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346
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347 /* Flush the caches to be sure of the data consistency */
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348 FLASH_FlushCaches() ;
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349
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350 /* FLASH EOP interrupt user callback */
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351 HAL_FLASH_EndOfOperationCallback(addresstmp);
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352 }
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353 }
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354 else
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355 {
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356 if(pFlash.ProcedureOnGoing == FLASH_PROC_MASSERASE)
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357 {
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358 /* MassErase ended. Return the selected bank */
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359 /* Flush the caches to be sure of the data consistency */
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360 FLASH_FlushCaches() ;
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361
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362 /* FLASH EOP interrupt user callback */
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363 HAL_FLASH_EndOfOperationCallback(pFlash.Bank);
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364 }
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365 else
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366 {
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367 /*Program ended. Return the selected address*/
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368 /* FLASH EOP interrupt user callback */
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369 HAL_FLASH_EndOfOperationCallback(pFlash.Address);
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370 }
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371 pFlash.ProcedureOnGoing = FLASH_PROC_NONE;
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372 }
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373 }
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374
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375 if(pFlash.ProcedureOnGoing == FLASH_PROC_NONE)
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376 {
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377 /* Operation is completed, disable the PG, SER, SNB and MER Bits */
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378 CLEAR_BIT(FLASH->CR, (FLASH_CR_PG | FLASH_CR_SER | FLASH_CR_SNB | FLASH_MER_BIT));
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379
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380 /* Disable End of FLASH Operation interrupt */
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381 __HAL_FLASH_DISABLE_IT(FLASH_IT_EOP);
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382
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383 /* Disable Error source interrupt */
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384 __HAL_FLASH_DISABLE_IT(FLASH_IT_ERR);
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385
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386 /* Process Unlocked */
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387 __HAL_UNLOCK(&pFlash);
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388 }
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389 }
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390
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391 /**
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392 * @brief FLASH end of operation interrupt callback
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393 * @param ReturnValue The value saved in this parameter depends on the ongoing procedure
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394 * Mass Erase: Bank number which has been requested to erase
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395 * Sectors Erase: Sector which has been erased
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396 * (if 0xFFFFFFFFU, it means that all the selected sectors have been erased)
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397 * Program: Address which was selected for data program
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398 * @retval None
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399 */
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400 __weak void HAL_FLASH_EndOfOperationCallback(uint32_t ReturnValue)
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401 {
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402 /* Prevent unused argument(s) compilation warning */
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403 UNUSED(ReturnValue);
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404 /* NOTE : This function Should not be modified, when the callback is needed,
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405 the HAL_FLASH_EndOfOperationCallback could be implemented in the user file
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406 */
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407 }
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408
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409 /**
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410 * @brief FLASH operation error interrupt callback
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411 * @param ReturnValue The value saved in this parameter depends on the ongoing procedure
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412 * Mass Erase: Bank number which has been requested to erase
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413 * Sectors Erase: Sector number which returned an error
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414 * Program: Address which was selected for data program
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415 * @retval None
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416 */
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417 __weak void HAL_FLASH_OperationErrorCallback(uint32_t ReturnValue)
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418 {
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419 /* Prevent unused argument(s) compilation warning */
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420 UNUSED(ReturnValue);
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421 /* NOTE : This function Should not be modified, when the callback is needed,
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422 the HAL_FLASH_OperationErrorCallback could be implemented in the user file
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423 */
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424 }
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425
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426 /**
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427 * @}
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428 */
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429
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430 /** @defgroup FLASH_Exported_Functions_Group2 Peripheral Control functions
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431 * @brief management functions
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432 *
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433 @verbatim
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434 ===============================================================================
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435 ##### Peripheral Control functions #####
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436 ===============================================================================
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437 [..]
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438 This subsection provides a set of functions allowing to control the FLASH
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439 memory operations.
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440
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441 @endverbatim
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442 * @{
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443 */
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444
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445 /**
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446 * @brief Unlock the FLASH control register access
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447 * @retval HAL Status
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448 */
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449 HAL_StatusTypeDef HAL_FLASH_Unlock(void)
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450 {
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451 HAL_StatusTypeDef status = HAL_OK;
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452
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453 if(READ_BIT(FLASH->CR, FLASH_CR_LOCK) != RESET)
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454 {
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455 /* Authorize the FLASH Registers access */
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456 WRITE_REG(FLASH->KEYR, FLASH_KEY1);
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457 WRITE_REG(FLASH->KEYR, FLASH_KEY2);
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458
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459 /* Verify Flash is unlocked */
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460 if(READ_BIT(FLASH->CR, FLASH_CR_LOCK) != RESET)
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461 {
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462 status = HAL_ERROR;
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463 }
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464 }
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465
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466 return status;
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467 }
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468
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469 /**
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470 * @brief Locks the FLASH control register access
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471 * @retval HAL Status
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472 */
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473 HAL_StatusTypeDef HAL_FLASH_Lock(void)
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474 {
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475 /* Set the LOCK Bit to lock the FLASH Registers access */
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476 FLASH->CR |= FLASH_CR_LOCK;
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477
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478 return HAL_OK;
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479 }
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480
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481 /**
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482 * @brief Unlock the FLASH Option Control Registers access.
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483 * @retval HAL Status
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484 */
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485 HAL_StatusTypeDef HAL_FLASH_OB_Unlock(void)
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486 {
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487 if((FLASH->OPTCR & FLASH_OPTCR_OPTLOCK) != RESET)
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488 {
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489 /* Authorizes the Option Byte register programming */
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490 FLASH->OPTKEYR = FLASH_OPT_KEY1;
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491 FLASH->OPTKEYR = FLASH_OPT_KEY2;
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492 }
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493 else
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494 {
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495 return HAL_ERROR;
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496 }
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497
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498 return HAL_OK;
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499 }
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500
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501 /**
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502 * @brief Lock the FLASH Option Control Registers access.
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503 * @retval HAL Status
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504 */
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505 HAL_StatusTypeDef HAL_FLASH_OB_Lock(void)
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506 {
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507 /* Set the OPTLOCK Bit to lock the FLASH Option Byte Registers access */
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508 FLASH->OPTCR |= FLASH_OPTCR_OPTLOCK;
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509
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510 return HAL_OK;
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511 }
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512
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513 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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514 * @brief Launch the option byte loading.
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515 * @retval HAL Status
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516 */
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517 HAL_StatusTypeDef HAL_FLASH_OB_Launch(void)
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518 {
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519 /* Set the OPTSTRT bit in OPTCR register */
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520 *(__IO uint8_t *)OPTCR_BYTE0_ADDRESS |= FLASH_OPTCR_OPTSTRT;
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521
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522 /* Wait for last operation to be completed */
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523 return(FLASH_WaitForLastOperation((uint32_t)FLASH_TIMEOUT_VALUE));
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524 }
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525
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526 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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527 * @}
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528 */
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529
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530 /** @defgroup FLASH_Exported_Functions_Group3 Peripheral State and Errors functions
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531 * @brief Peripheral Errors functions
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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532 *
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533 @verbatim
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534 ===============================================================================
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535 ##### Peripheral Errors functions #####
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536 ===============================================================================
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537 [..]
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538 This subsection permits to get in run-time Errors of the FLASH peripheral.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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539
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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540 @endverbatim
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541 * @{
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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542 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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543
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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544 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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545 * @brief Get the specific FLASH error flag.
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546 * @retval FLASH_ErrorCode: The returned value can be a combination of:
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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547 * @arg HAL_FLASH_ERROR_RD: FLASH Read Protection error flag (PCROP)
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548 * @arg HAL_FLASH_ERROR_PGS: FLASH Programming Sequence error flag
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549 * @arg HAL_FLASH_ERROR_PGP: FLASH Programming Parallelism error flag
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550 * @arg HAL_FLASH_ERROR_PGA: FLASH Programming Alignment error flag
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551 * @arg HAL_FLASH_ERROR_WRP: FLASH Write protected error flag
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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552 * @arg HAL_FLASH_ERROR_OPERATION: FLASH operation Error flag
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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553 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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554 uint32_t HAL_FLASH_GetError(void)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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555 {
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556 return pFlash.ErrorCode;
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557 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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558
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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559 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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560 * @}
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561 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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562
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parents:
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563 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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564 * @brief Wait for a FLASH operation to complete.
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565 * @param Timeout maximum flash operationtimeout
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566 * @retval HAL Status
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567 */
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568 HAL_StatusTypeDef FLASH_WaitForLastOperation(uint32_t Timeout)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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569 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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570 uint32_t tickstart = 0U;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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571
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572 /* Clear Error Code */
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573 pFlash.ErrorCode = HAL_FLASH_ERROR_NONE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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574
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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575 /* Wait for the FLASH operation to complete by polling on BUSY flag to be reset.
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576 Even if the FLASH operation fails, the BUSY flag will be reset and an error
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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577 flag will be set */
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578 /* Get tick */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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579 tickstart = HAL_GetTick();
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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580
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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581 while(__HAL_FLASH_GET_FLAG(FLASH_FLAG_BSY) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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582 {
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583 if(Timeout != HAL_MAX_DELAY)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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584 {
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585 if((Timeout == 0U)||((HAL_GetTick() - tickstart ) > Timeout))
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586 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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587 return HAL_TIMEOUT;
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588 }
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589 }
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590 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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591
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diff changeset
592 /* Check FLASH End of Operation flag */
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593 if (__HAL_FLASH_GET_FLAG(FLASH_FLAG_EOP) != RESET)
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594 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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595 /* Clear FLASH End of Operation pending bit */
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596 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_EOP);
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597 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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598 #if defined(FLASH_SR_RDERR)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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599 if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
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600 FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR | FLASH_FLAG_RDERR)) != RESET)
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601 #else
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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602 if(__HAL_FLASH_GET_FLAG((FLASH_FLAG_OPERR | FLASH_FLAG_WRPERR | FLASH_FLAG_PGAERR | \
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603 FLASH_FLAG_PGPERR | FLASH_FLAG_PGSERR)) != RESET)
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604 #endif /* FLASH_SR_RDERR */
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605 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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606 /*Save the error code*/
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607 FLASH_SetErrorCode();
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608 return HAL_ERROR;
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609 }
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parents:
diff changeset
610
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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611 /* If there is no error flag set */
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612 return HAL_OK;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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613
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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diff changeset
614 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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diff changeset
615
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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616 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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617 * @brief Program a double word (64-bit) at a specified address.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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618 * @note This function must be used when the device voltage range is from
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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619 * 2.7V to 3.6V and Vpp in the range 7V to 9V.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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620 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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621 * @note If an erase and a program operations are requested simultaneously,
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622 * the erase operation is performed before the program one.
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623 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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624 * @param Address specifies the address to be programmed.
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625 * @param Data specifies the data to be programmed.
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626 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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627 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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628 static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
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629 {
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630 /* Check the parameters */
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diff changeset
631 assert_param(IS_FLASH_ADDRESS(Address));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
632
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
633 /* If the previous operation is completed, proceed to program the new data */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
634 CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
635 FLASH->CR |= FLASH_PSIZE_DOUBLE_WORD;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
636 FLASH->CR |= FLASH_CR_PG;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
637
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
638 /* Program the double-word */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
639 *(__IO uint32_t*)Address = (uint32_t)Data;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
640 *(__IO uint32_t*)(Address+4) = (uint32_t)(Data >> 32);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
641 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
642
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
643
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
644 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
645 * @brief Program word (32-bit) at a specified address.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
646 * @note This function must be used when the device voltage range is from
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
647 * 2.7V to 3.6V.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
648 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
649 * @note If an erase and a program operations are requested simultaneously,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
650 * the erase operation is performed before the program one.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
651 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
652 * @param Address specifies the address to be programmed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
653 * @param Data specifies the data to be programmed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
654 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
655 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
656 static void FLASH_Program_Word(uint32_t Address, uint32_t Data)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
657 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
658 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
659 assert_param(IS_FLASH_ADDRESS(Address));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
660
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
661 /* If the previous operation is completed, proceed to program the new data */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
662 CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
663 FLASH->CR |= FLASH_PSIZE_WORD;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
664 FLASH->CR |= FLASH_CR_PG;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
665
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
666 *(__IO uint32_t*)Address = Data;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
667 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
668
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
669 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
670 * @brief Program a half-word (16-bit) at a specified address.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
671 * @note This function must be used when the device voltage range is from
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
672 * 2.1V to 3.6V.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
673 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
674 * @note If an erase and a program operations are requested simultaneously,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
675 * the erase operation is performed before the program one.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
676 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
677 * @param Address specifies the address to be programmed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
678 * @param Data specifies the data to be programmed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
679 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
680 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
681 static void FLASH_Program_HalfWord(uint32_t Address, uint16_t Data)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
682 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
683 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
684 assert_param(IS_FLASH_ADDRESS(Address));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
685
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
686 /* If the previous operation is completed, proceed to program the new data */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
687 CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
688 FLASH->CR |= FLASH_PSIZE_HALF_WORD;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
689 FLASH->CR |= FLASH_CR_PG;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
690
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
691 *(__IO uint16_t*)Address = Data;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
692 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
693
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
694 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
695 * @brief Program byte (8-bit) at a specified address.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
696 * @note This function must be used when the device voltage range is from
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
697 * 1.8V to 3.6V.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
698 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
699 * @note If an erase and a program operations are requested simultaneously,
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
700 * the erase operation is performed before the program one.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
701 *
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
702 * @param Address specifies the address to be programmed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
703 * @param Data specifies the data to be programmed.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
704 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
705 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
706 static void FLASH_Program_Byte(uint32_t Address, uint8_t Data)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
707 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
708 /* Check the parameters */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
709 assert_param(IS_FLASH_ADDRESS(Address));
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
710
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
711 /* If the previous operation is completed, proceed to program the new data */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
712 CLEAR_BIT(FLASH->CR, FLASH_CR_PSIZE);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
713 FLASH->CR |= FLASH_PSIZE_BYTE;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
714 FLASH->CR |= FLASH_CR_PG;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
715
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
716 *(__IO uint8_t*)Address = Data;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
717 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
718
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
719 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
720 * @brief Set the specific FLASH error flag.
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
721 * @retval None
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
722 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
723 static void FLASH_SetErrorCode(void)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
724 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
725 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_WRPERR) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
726 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
727 pFlash.ErrorCode |= HAL_FLASH_ERROR_WRP;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
728
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
729 /* Clear FLASH write protection error pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
730 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_WRPERR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
731 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
732
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
733 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGAERR) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
734 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
735 pFlash.ErrorCode |= HAL_FLASH_ERROR_PGA;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
736
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
737 /* Clear FLASH Programming alignment error pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
738 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGAERR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
739 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
740
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
741 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGPERR) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
742 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
743 pFlash.ErrorCode |= HAL_FLASH_ERROR_PGP;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
744
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
745 /* Clear FLASH Programming parallelism error pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
746 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGPERR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
747 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
748
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
749 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_PGSERR) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
750 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
751 pFlash.ErrorCode |= HAL_FLASH_ERROR_PGS;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
752
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
753 /* Clear FLASH Programming sequence error pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
754 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_PGSERR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
755 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
756 #if defined(FLASH_SR_RDERR)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
757 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_RDERR) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
758 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
759 pFlash.ErrorCode |= HAL_FLASH_ERROR_RD;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
760
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
761 /* Clear FLASH Proprietary readout protection error pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
762 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_RDERR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
763 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
764 #endif /* FLASH_SR_RDERR */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
765 if(__HAL_FLASH_GET_FLAG(FLASH_FLAG_OPERR) != RESET)
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
766 {
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
767 pFlash.ErrorCode |= HAL_FLASH_ERROR_OPERATION;
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
768
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
769 /* Clear FLASH Operation error pending bit */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
770 __HAL_FLASH_CLEAR_FLAG(FLASH_FLAG_OPERR);
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
771 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
772 }
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
773
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
774 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
775 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
776 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
777
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
778 #endif /* HAL_FLASH_MODULE_ENABLED */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
779
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
780 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
781 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
782 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
783
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
784 /**
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
785 * @}
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
diff changeset
786 */
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
parents:
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787
c78bcbd5deda Added current STM32 standandard libraries in version independend folder structure
Ideenmodellierer
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788 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/