5
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1 /**
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2 ******************************************************************************
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3 * @file firmwareEraseProgram.c
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4 * @author heinrichs/weikamp, Christian Weikamp
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5 * @version V0.0.1
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6 * @date 05-May-2015
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7 * @version V0.0.1
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8 * @since 05-May-2015
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9 * @brief erase and program the STM32F4xx internal FLASH memory
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10 *
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11 @verbatim
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12 ==============================================================================
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13 ##### How to use #####
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14 ==============================================================================
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15 ADDR_FLASH_SECTOR_0 to/with ADDR_FLASH_SECTOR_5 (256KB) is used for this bootloader
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16
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17 ADDR_FLASH_SECTOR_23 is blocked and used for Font T48 and image_heinrichs_weikamp
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18 Font T24 for button text is not blocked / protected
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19 other fonts should not be used here
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20
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21
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22 ==============================================================================
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23 ##### From AN2557 #####
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24 STM32F10xxx In-Application programming CD00161640.pdf 2010
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25 ==============================================================================
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26 User program conditions
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27 The user application to be loaded into the Flash memory using IAP should be built with
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28 these configuration settings:
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29 1. Set the program load address at 0x08003000, using your toolchain linker file
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30 2. Relocate the vector table at address 0x08003000, using the
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31 "NVIC_SetVectorTable"function or the VECT_TAB_OFFSET definition inside the
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32 "system_stm32f10x.c"
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33
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34 can be found here system_stm32f4xx.c
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35
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36
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37 @endverbatim
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38 ******************************************************************************
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39 * @attention
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40 *
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41 * <h2><center>© COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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42 *
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43 ******************************************************************************
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44 */
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45
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46 /* Includes ------------------------------------------------------------------*/
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47 #include "stm32f4xx_hal.h"
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48 #include "stdio.h"
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49 #include "firmwareEraseProgram.h"
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50 #include "settings.h" // to access SHardwareData
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51
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52 /* Exported variables --------------------------------------------------------*/
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53
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54 /* Private types -------------------------------------------------------------*/
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55
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56 /* Base address of the Flash sectors Bank 1 */
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57 #define ADDR_FLASH_SECTOR_0 ((uint32_t)0x08000000) /* Base @ of Sector 0, 16 Kbytes */
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58 #define ADDR_FLASH_SECTOR_1 ((uint32_t)0x08004000) /* Base @ of Sector 1, 16 Kbytes */
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59 #define ADDR_FLASH_SECTOR_2 ((uint32_t)0x08008000) /* Base @ of Sector 2, 16 Kbytes */
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60 #define ADDR_FLASH_SECTOR_3 ((uint32_t)0x0800C000) /* Base @ of Sector 3, 16 Kbytes */
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61 #define ADDR_FLASH_SECTOR_4 ((uint32_t)0x08010000) /* Base @ of Sector 4, 64 Kbytes */
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62 #define ADDR_FLASH_SECTOR_5 ((uint32_t)0x08020000) /* Base @ of Sector 5, 128 Kbytes */
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63 #define ADDR_FLASH_SECTOR_6 ((uint32_t)0x08040000) /* Base @ of Sector 6, 128 Kbytes */
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64 #define ADDR_FLASH_SECTOR_7 ((uint32_t)0x08060000) /* Base @ of Sector 7, 128 Kbytes */
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65 #define ADDR_FLASH_SECTOR_8 ((uint32_t)0x08080000) /* Base @ of Sector 8, 128 Kbytes */
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66 #define ADDR_FLASH_SECTOR_9 ((uint32_t)0x080A0000) /* Base @ of Sector 9, 128 Kbytes */
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67 #define ADDR_FLASH_SECTOR_10 ((uint32_t)0x080C0000) /* Base @ of Sector 10, 128 Kbytes */
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68 #define ADDR_FLASH_SECTOR_11 ((uint32_t)0x080E0000) /* Base @ of Sector 11, 128 Kbytes */
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69
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70 /* Base address of the Flash sectors Bank 2 */
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71 #define ADDR_FLASH_SECTOR_12 ((uint32_t)0x08100000) /* Base @ of Sector 0, 16 Kbytes */
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72 #define ADDR_FLASH_SECTOR_13 ((uint32_t)0x08104000) /* Base @ of Sector 1, 16 Kbytes */
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73 #define ADDR_FLASH_SECTOR_14 ((uint32_t)0x08108000) /* Base @ of Sector 2, 16 Kbytes */
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74 #define ADDR_FLASH_SECTOR_15 ((uint32_t)0x0810C000) /* Base @ of Sector 3, 16 Kbytes */
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75 #define ADDR_FLASH_SECTOR_16 ((uint32_t)0x08110000) /* Base @ of Sector 4, 64 Kbytes */
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76 #define ADDR_FLASH_SECTOR_17 ((uint32_t)0x08120000) /* Base @ of Sector 5, 128 Kbytes */
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77 #define ADDR_FLASH_SECTOR_18 ((uint32_t)0x08140000) /* Base @ of Sector 6, 128 Kbytes */
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78 #define ADDR_FLASH_SECTOR_19 ((uint32_t)0x08160000) /* Base @ of Sector 7, 128 Kbytes */
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79 #define ADDR_FLASH_SECTOR_20 ((uint32_t)0x08180000) /* Base @ of Sector 8, 128 Kbytes */
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80 #define ADDR_FLASH_SECTOR_21 ((uint32_t)0x081A0000) /* Base @ of Sector 9, 128 Kbytes */
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81 #define ADDR_FLASH_SECTOR_22 ((uint32_t)0x081C0000) /* Base @ of Sector 10, 128 Kbytes */
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82 #define ADDR_FLASH_SECTOR_23 ((uint32_t)0x081E0000) /* Base @ of Sector 11, 128 Kbytes */
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83
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84 #define SECTOR_SIZE_128KB ((uint32_t)0x00020000)
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85
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86 #define FLASH_FW_START_ADDR ADDR_FLASH_SECTOR_6
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87 #define FLASH_FW_END_ADDR (ADDR_FLASH_SECTOR_12 - 1)
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88
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89 #define FLASH_FW2_START_ADDR ADDR_FLASH_SECTOR_12
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90 #define FLASH_FW2_END_ADDR (ADDR_FLASH_SECTOR_22 + SECTOR_SIZE_128KB - 1)
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91
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92 /* Private variables ---------------------------------------------------------*/
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93
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94 static FLASH_EraseInitTypeDef EraseInitStruct; /*Variable used for Erase procedure*/
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95
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96 uint32_t FirstSector = 0, NbOfSectors = 0, Address = 0;
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97 uint32_t SectorError = 0;
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98 __IO uint32_t data32 = 0 , MemoryProgramStatus = 0;
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99
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100
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101
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102 /* Private function prototypes -----------------------------------------------*/
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103 //static void firmware_Error_Handler(HAL_StatusTypeDef reason);
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104 static uint32_t GetSector(uint32_t Address);
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105 uint8_t hardware_programm_sub(uint8_t *buffer64, uint8_t length, uint32_t startAddress);
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106
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107 /* Exported functions --------------------------------------------------------*/
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108
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109 const SHardwareData* hardwareDataGetPointer(void)
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110 {
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111 return (SHardwareData*)HARDWAREDATA_ADDRESS;
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112 }
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113
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114 uint8_t hardware_programmPrimaryBluetoothNameSet(void)
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115 {
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116 uint8_t data = 0xF0;
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117 return hardware_programm_sub(&data, 1, HARDWAREDATA_ADDRESS + 7);
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118 }
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119
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120
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121 uint8_t hardware_programmSecondaryBluetoothNameSet(void)
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122 {
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123 uint8_t data = 0xF0;
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124 return hardware_programm_sub(&data, 1, HARDWAREDATA_ADDRESS + 52 + 7);
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125 }
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126
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127
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128 uint8_t hardware_programmProductionData(uint8_t *buffer52)
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129 {
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130 buffer52[7] = 0xFF;// production_bluetooth_name_set
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131 return hardware_programm_sub(buffer52, 52, HARDWAREDATA_ADDRESS);// check base_bootloader.c of OSTC4bootloader code and settings.h
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132 }
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133
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134
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135 uint8_t hardware_programmSecondarySerial(uint8_t *buffer12)
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136 {
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137 buffer12[7] = 0xFF;// secondary_bluetooth_name_set
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138 return hardware_programm_sub(buffer12, 12, HARDWAREDATA_ADDRESS + 52);
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139 }
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140
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141
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142 uint8_t hardware_programm_sub(uint8_t *buffer, uint8_t length, uint32_t startAddress)
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143 {
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144 HAL_StatusTypeDef answer;
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145
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146 uint32_t ptr = 0;
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147 uint8_t data8;
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148
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149 // test empty
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150 Address = startAddress;
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151 for(int i=0;i<length;i++)
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152 {
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153 if((*(uint8_t *)Address != 0xFF) && (buffer[i] != 0xFF))
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154 return 0xE0;
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155 Address = Address + 1;
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156 }
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157
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158 // start programming
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159 HAL_FLASH_Unlock();
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160
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161 Address = startAddress;
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162 ptr = 0;
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163 answer = HAL_OK;
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164 while (ptr < length)
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165 {
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166 if(buffer[ptr] != 0xFF)
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167 {
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168 answer = HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, Address, buffer[ptr]);
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169 }
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170 if (answer == HAL_OK)
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171 {
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172 Address = Address + 1;
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173 ptr++;
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174 }
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175 else
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176 {
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177 HAL_FLASH_Lock();
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178 return answer;
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179 }
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180 }
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181 HAL_FLASH_Lock();
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182
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183 /* Check if the programmed data is OK
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184 MemoryProgramStatus = 0: data programmed correctly
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185 MemoryProgramStatus != 0: number of words not programmed correctly ******/
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186 Address = startAddress; // check base_bootloader.c of OSTC4bootloader code
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187 MemoryProgramStatus = 0x0;
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188
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189 ptr = 0;
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190 while(ptr < length)
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191 {
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192 data8 = *(__IO uint8_t*)Address;
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193
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194 if((buffer[ptr] != 0xFF) && (data8 != buffer[ptr]))
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195 {
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196 MemoryProgramStatus++;
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197 }
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198
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199 Address = Address + 1;
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200 ptr++;
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201 }
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202
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203 /* Check if there is an issue to program data */
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204 if (MemoryProgramStatus == 0)
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205 {
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206 return HAL_OK;
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207 }
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208 else
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209 {
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210 return 0xEE;
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211 }
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212 }
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213
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214
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215 uint8_t firmware2_variable_upperpart_eraseFlashMemory(uint32_t length, uint32_t offset)
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216 {
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217 uint32_t startAddress, endAddress;
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218
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219 // HAL_StatusTypeDef answer;
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220 HAL_FLASH_Unlock();
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221
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222 startAddress = FLASH_FW2_START_ADDR + offset;
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223 endAddress = startAddress + length;
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224
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225 if(endAddress > FLASH_FW2_END_ADDR)
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226 endAddress = FLASH_FW2_END_ADDR;
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227
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228 FirstSector = GetSector(startAddress);
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229 NbOfSectors = GetSector(endAddress) - FirstSector + 1;
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230
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231 EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;
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232 EraseInitStruct.VoltageRange = FLASH_VOLTAGE_RANGE_1;
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233 EraseInitStruct.Sector = FirstSector;
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234 EraseInitStruct.NbSectors = NbOfSectors;
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235
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236 return HAL_FLASHEx_Erase(&EraseInitStruct, &SectorError);
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237 }
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238
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239
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240 uint8_t firmware2_variable_upperpart_programFlashMemory(uint32_t length, uint32_t offset, uint8_t *pBuffer1, uint32_t pBuffer1Size, uint8_t *pBuffer2)
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241 {
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242 HAL_StatusTypeDef answer;
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243 uint32_t ptr = 0;
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244 uint32_t length1, length2;
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245
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246 if((pBuffer2) && (length > pBuffer1Size))
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247 {
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248 length1 = pBuffer1Size;
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249 length2 = length - length1;
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250 }
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251 else
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252 {
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253 length1 = length;
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254 length2 = 0;
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255 }
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256
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257 Address = FLASH_FW2_START_ADDR + offset;
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258
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259 ptr = 0;
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260 while ((Address <= FLASH_FW2_END_ADDR) && (ptr < length1))
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261 {
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262 answer = HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, Address, pBuffer1[ptr]);
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263 if (answer == HAL_OK)
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264 {
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265 Address = Address + 1;
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266 ptr++;
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267 }
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268 else
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269 {
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270 return answer;
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271 }
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272 }
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273 ptr = 0;
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274 while ((Address <= FLASH_FW2_END_ADDR) && (ptr < length2))
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275 {
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276 answer = HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, Address, pBuffer2[ptr]);
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277 if (answer == HAL_OK)
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278 {
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279 Address = Address + 1;
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280 ptr++;
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281 }
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282 else
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283 {
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284 return answer;
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285 }
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286 }
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287 HAL_FLASH_Lock();
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288
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289 Address = FLASH_FW2_START_ADDR + offset;;
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290 MemoryProgramStatus = 0x0;
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291
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292 ptr = 0;
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293 while ((Address <= FLASH_FW2_END_ADDR) && (ptr < length1))
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294 {
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295 data32 = *(__IO uint8_t*)Address;
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296
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297 if (data32 != pBuffer1[ptr])
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298 {
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299 MemoryProgramStatus++;
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300 }
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301
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302 Address = Address + 1;
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303 ptr++;
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304 }
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305 ptr = 0;
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306 while ((Address <= FLASH_FW2_END_ADDR) && (ptr < length2))
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307 {
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308 data32 = *(__IO uint8_t*)Address;
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309
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310 if (data32 != pBuffer2[ptr])
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311 {
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312 MemoryProgramStatus++;
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313 }
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314
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315 Address = Address + 1;
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316 ptr++;
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317 }
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318
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319 if (MemoryProgramStatus == 0)
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320 {
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321 return HAL_OK;
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322 }
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323 else
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324 {
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325 return 0xEE;
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326 }
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327 }
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328
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329 uint8_t firmware_eraseFlashMemory(void)
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330 {
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331 // HAL_StatusTypeDef answer;
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332 /* Unlock the Flash to enable the flash control register access *************/
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333 HAL_FLASH_Unlock();
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334
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335 /* Erase the user Flash area
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336 (area defined by FLASH_USER_START_ADDR and FLASH_USER_END_ADDR) ***********/
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337
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338 /* Get the 1st sector to erase */
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339 FirstSector = GetSector(FLASH_FW_START_ADDR);
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340 /* Get the number of sector to erase from 1st sector*/
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341 NbOfSectors = GetSector(FLASH_FW_END_ADDR) - FirstSector + 1;
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342
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343 /* Fill EraseInit structure*/
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344 EraseInitStruct.TypeErase = FLASH_TYPEERASE_SECTORS;
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345 EraseInitStruct.VoltageRange = FLASH_VOLTAGE_RANGE_1;
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346 EraseInitStruct.Sector = FirstSector;
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347 EraseInitStruct.NbSectors = NbOfSectors;
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348
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349 /* Note: If an erase operation in Flash memory also concerns data in the data or instruction cache,
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350 you have to make sure that these data are rewritten before they are accessed during code
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351 execution. If this cannot be done safely, it is recommended to flush the caches by setting the
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352 DCRST and ICRST bits in the FLASH_CR register. */
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353 return HAL_FLASHEx_Erase(&EraseInitStruct, &SectorError);
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354 }
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355
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356 uint8_t firmware_programFlashMemory(uint8_t *pBuffer1, uint32_t length1)//, uint8_t *pBuffer2, uint32_t length2)
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357 {
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358 HAL_StatusTypeDef answer;
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359
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360 /* Program the user Flash area word by word
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361 (area defined by FLASH_USER_START_ADDR and FLASH_USER_END_ADDR) ***********/
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362
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363 uint32_t ptr = 0;
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364
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365 Address = FLASH_FW_START_ADDR;
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366
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367 ptr = 0;
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368 while ((Address <= FLASH_FW_END_ADDR) && (ptr < length1))
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369 {
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370 answer = HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, Address, pBuffer1[ptr]);
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371 if (answer == HAL_OK)
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372 // if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_WORD, Address, DATA_32) == HAL_OK)
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373 {
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374 Address = Address + 1;//4;
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375 ptr++;
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376 }
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377 else
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378 {
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379 return answer;
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380 }
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381 }
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382 /* same for pBuffer2
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383 ptr = 0;
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384 while ((Address < FLASH_FW_END_ADDR) && (ptr < length2))
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385 {
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386
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387 if (HAL_FLASH_Program(FLASH_TYPEPROGRAM_BYTE, Address, pBuffer2[ptr]) == HAL_OK)
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388 {
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389 Address = Address + 1;
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390 ptr++;
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391 }
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392 else
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393 {
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394 firmware_Error_Handler();
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395 }
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396 }
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397 */
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398 /* Lock the Flash to disable the flash control register access (recommended
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399 to protect the FLASH memory against possible unwanted operation) *********/
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400 HAL_FLASH_Lock();
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401
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402 /* Check if the programmed data is OK
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403 MemoryProgramStatus = 0: data programmed correctly
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404 MemoryProgramStatus != 0: number of words not programmed correctly ******/
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405 Address = FLASH_FW_START_ADDR;
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406 MemoryProgramStatus = 0x0;
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407
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408 ptr = 0;
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409 while ((Address <= FLASH_FW_END_ADDR) && (ptr < length1))
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410 {
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411 data32 = *(__IO uint8_t*)Address;
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412
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413 if (data32 != pBuffer1[ptr])
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414 {
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415 MemoryProgramStatus++;
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416 }
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417
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418 Address = Address + 1;//4;
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419 ptr++;
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420 }
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421 /* same for pBuffer2
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422 ptr = 0;
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423 while ((Address < FLASH_FW_END_ADDR) && (ptr < length2))
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424 {
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425 data32 = *(__IO uint32_t*)Address;
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426
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427 if (data32 != pBuffer2[ptr])
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428 {
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429 MemoryProgramStatus++;
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430 }
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431
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432 Address = Address + 1;//4;
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433 ptr++;
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434 }
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435 */
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436 /* Check if there is an issue to program data */
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437 if (MemoryProgramStatus == 0)
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438 {
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439 return HAL_OK;
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440 /* No error detected. Switch on LED3 */
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441 }
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442 else
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443 {
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444 return 0xEE;
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445 }
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446
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447
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448 }
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449
|
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450 /* Private functions ---------------------------------------------------------*/
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451
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452 /**
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453 * @brief Gets the sector of a given address
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454 * @param None
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455 * @retval The sector of a given address
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456 */
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457 static uint32_t GetSector(uint32_t Address)
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458 {
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459 uint32_t sector = 0;
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460
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461 if((Address < ADDR_FLASH_SECTOR_1) && (Address >= ADDR_FLASH_SECTOR_0))
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462 {
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463 sector = FLASH_SECTOR_0;
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464 }
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465 else if((Address < ADDR_FLASH_SECTOR_2) && (Address >= ADDR_FLASH_SECTOR_1))
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466 {
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467 sector = FLASH_SECTOR_1;
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468 }
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469 else if((Address < ADDR_FLASH_SECTOR_3) && (Address >= ADDR_FLASH_SECTOR_2))
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|
470 {
|
|
471 sector = FLASH_SECTOR_2;
|
|
472 }
|
|
473 else if((Address < ADDR_FLASH_SECTOR_4) && (Address >= ADDR_FLASH_SECTOR_3))
|
|
474 {
|
|
475 sector = FLASH_SECTOR_3;
|
|
476 }
|
|
477 else if((Address < ADDR_FLASH_SECTOR_5) && (Address >= ADDR_FLASH_SECTOR_4))
|
|
478 {
|
|
479 sector = FLASH_SECTOR_4;
|
|
480 }
|
|
481 else if((Address < ADDR_FLASH_SECTOR_6) && (Address >= ADDR_FLASH_SECTOR_5))
|
|
482 {
|
|
483 sector = FLASH_SECTOR_5;
|
|
484 }
|
|
485 else if((Address < ADDR_FLASH_SECTOR_7) && (Address >= ADDR_FLASH_SECTOR_6))
|
|
486 {
|
|
487 sector = FLASH_SECTOR_6;
|
|
488 }
|
|
489 else if((Address < ADDR_FLASH_SECTOR_8) && (Address >= ADDR_FLASH_SECTOR_7))
|
|
490 {
|
|
491 sector = FLASH_SECTOR_7;
|
|
492 }
|
|
493 else if((Address < ADDR_FLASH_SECTOR_9) && (Address >= ADDR_FLASH_SECTOR_8))
|
|
494 {
|
|
495 sector = FLASH_SECTOR_8;
|
|
496 }
|
|
497 else if((Address < ADDR_FLASH_SECTOR_10) && (Address >= ADDR_FLASH_SECTOR_9))
|
|
498 {
|
|
499 sector = FLASH_SECTOR_9;
|
|
500 }
|
|
501 else if((Address < ADDR_FLASH_SECTOR_11) && (Address >= ADDR_FLASH_SECTOR_10))
|
|
502 {
|
|
503 sector = FLASH_SECTOR_10;
|
|
504 }
|
|
505 else if((Address < ADDR_FLASH_SECTOR_12) && (Address >= ADDR_FLASH_SECTOR_11))
|
|
506 {
|
|
507 sector = FLASH_SECTOR_11;
|
|
508 }
|
|
509 else if((Address < ADDR_FLASH_SECTOR_13) && (Address >= ADDR_FLASH_SECTOR_12))
|
|
510 {
|
|
511 sector = FLASH_SECTOR_12;
|
|
512 }
|
|
513 else if((Address < ADDR_FLASH_SECTOR_14) && (Address >= ADDR_FLASH_SECTOR_13))
|
|
514 {
|
|
515 sector = FLASH_SECTOR_13;
|
|
516 }
|
|
517 else if((Address < ADDR_FLASH_SECTOR_15) && (Address >= ADDR_FLASH_SECTOR_14))
|
|
518 {
|
|
519 sector = FLASH_SECTOR_14;
|
|
520 }
|
|
521 else if((Address < ADDR_FLASH_SECTOR_16) && (Address >= ADDR_FLASH_SECTOR_15))
|
|
522 {
|
|
523 sector = FLASH_SECTOR_15;
|
|
524 }
|
|
525 else if((Address < ADDR_FLASH_SECTOR_17) && (Address >= ADDR_FLASH_SECTOR_16))
|
|
526 {
|
|
527 sector = FLASH_SECTOR_16;
|
|
528 }
|
|
529 else if((Address < ADDR_FLASH_SECTOR_18) && (Address >= ADDR_FLASH_SECTOR_17))
|
|
530 {
|
|
531 sector = FLASH_SECTOR_17;
|
|
532 }
|
|
533 else if((Address < ADDR_FLASH_SECTOR_19) && (Address >= ADDR_FLASH_SECTOR_18))
|
|
534 {
|
|
535 sector = FLASH_SECTOR_18;
|
|
536 }
|
|
537 else if((Address < ADDR_FLASH_SECTOR_20) && (Address >= ADDR_FLASH_SECTOR_19))
|
|
538 {
|
|
539 sector = FLASH_SECTOR_19;
|
|
540 }
|
|
541 else if((Address < ADDR_FLASH_SECTOR_21) && (Address >= ADDR_FLASH_SECTOR_20))
|
|
542 {
|
|
543 sector = FLASH_SECTOR_20;
|
|
544 }
|
|
545 else if((Address < ADDR_FLASH_SECTOR_22) && (Address >= ADDR_FLASH_SECTOR_21))
|
|
546 {
|
|
547 sector = FLASH_SECTOR_21;
|
|
548 }
|
|
549 else if((Address < ADDR_FLASH_SECTOR_23) && (Address >= ADDR_FLASH_SECTOR_22))
|
|
550 {
|
|
551 sector = FLASH_SECTOR_22;
|
|
552 }
|
|
553 else/*(Address < FLASH_END_ADDR) && (Address >= ADDR_FLASH_SECTOR_23))*/
|
|
554 {
|
|
555 sector = FLASH_SECTOR_23;
|
|
556 }
|
|
557
|
|
558 return sector;
|
|
559 }
|
|
560
|
|
561 /*
|
|
562 static void firmware_Error_Handler(HAL_StatusTypeDef reason)
|
|
563 {
|
|
564 static HAL_StatusTypeDef last_reason = HAL_OK;
|
|
565
|
|
566 last_reason = reason;
|
|
567 while(1)
|
|
568 {
|
|
569 }
|
|
570 }
|
|
571 */
|