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annotate BootLoader/Src/externLogbookFlash_mini.c @ 1002:23e94766d00a BootloaderOstc5

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Bootloader remove not needed fonts: Only font48 and 24 are used by the bootloader. To reduce bootloader size the other fonts have been removed and the character set of font24 was reduce (no special characters)
author Ideenmodellierer
date Thu, 01 May 2025 17:48:25 +0200
parents aeafa631147d
children 493a5903ec20
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1 /**
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2 ******************************************************************************
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3 * @copyright heinrichs weikamp
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4 * @file externLogbookFlash.c
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5 * @author heinrichs weikamp gmbh
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6 * @date 07-Aug-2014
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7 * @version V0.0.4
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8 * @since 29-Sept-2015
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9 * @brief Main File to access the new 1.8 Volt Spansion S25FS256S 256 Mbit (32 Mbyte)
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10 * @bug
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11 * @warning
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12 *
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13 @verbatim
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14 ==============================================================================
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15 ##### Logbook Header (TOC) #####
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16 ==============================================================================
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17 [..] Memory useage:
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18 NEW: Spansion S25FS-S256S
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19
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20 only 8x 4KB and 1x 32KB, remaining is 64KB or 256KB
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21 Sector Size (kbyte) Sector Count Sector Range Address Range (Byte Address) Notes
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22 4 8 SA00 00000000h-00000FFFh
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23 : :
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24 SA07 00007000h-00007FFFh
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25
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26 32 1 SA08 00008000h-0000FFFFh
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27
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28 64 511 SA09 00010000h-0001FFFFh
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29 : :
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30 SA519 01FF0000h-01FFFFFFh
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31 OLD:
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32 1kB each header
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33 with predive header at beginning
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34 and postdive header with 0x400 HEADER2OFFSET
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35 4kB (one erase) has two dives with 4 headers total
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36 total of 512 kB (with 256 header ids (8 bit))
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37 Size is 280 Byte (as of 25.Nov. 2014)
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38
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39 [..] Output to PC / UART is postdive header
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40
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41 [..] Block Protection Lock-Down is to erase logbook only
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42
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43 [..] Timing (see page 137 of LOGBOOK_V3_S25FS-S_00-271247.pdf
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44 bulk erase is 2 minutes typ., 6 minutes max.
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45
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46 ==============================================================================
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47 ##### DEMOMODE #####
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48 ==============================================================================
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49 151215: ext_flash_write_settings() is DISABLED!
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50
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51 ==============================================================================
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52 ##### bug fixes #####
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53 ==============================================================================
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54 150917: end in header and length of sample was one byte too long
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55 as stated by Jef Driesen email 15.09.2015
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56
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57 @endverbatim
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58 ******************************************************************************
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59 * @attention
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60 *
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61 * <h2><center>&copy; COPYRIGHT(c) 2015 heinrichs weikamp</center></h2>
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62 *
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63 ******************************************************************************
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64 */
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65
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66 /* Includes ------------------------------------------------------------------*/
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67 #include "stm32f4xx_hal.h"
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68 #include "externLogbookFlash.h"
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69 #include "ostc.h"
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70 #include "settings.h"
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71 #include "gfx_engine.h"
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72
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73 /* Private types -------------------------------------------------------------*/
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74 #define FLASHSTART 0x000000
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75 //#define FLASHSTOP 0x01FFFFFF all 32 MB with 4byte addressing
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76 #define FLASHSTOP 0x00FFFFFF
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77 //#define FLASHSTOP 0x3FFFFF
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78 #define RELEASE 1
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79 #define HOLDCS 0
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80
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81 #define HEADER2OFFSET 0x400
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82
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83 typedef enum{
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84 EF_HEADER,
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85 EF_SAMPLE,
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86 EF_DEVICEDATA,
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87 EF_VPMDATA,
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88 EF_SETTINGS,
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89 EF_FIRMWARE,
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90 EF_FIRMWARE2,
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91 }which_ring_enum;
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92
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93
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94 typedef struct{
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95 uint8_t IsBusy:1;
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96 uint8_t IsWriteEnabled:1;
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97 uint8_t BlockProtect0:1;
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98 uint8_t BlockProtect1:1;
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99 uint8_t BlockProtect2:1;
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100 uint8_t BlockProtect3:1;
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101 uint8_t IsAutoAddressIncMode:1;
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102 uint8_t BlockProtectL:1;
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103 } extFlashStatusUbit8_t;
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104
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105 typedef union{
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106 extFlashStatusUbit8_t ub;
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107 uint8_t uw;
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108 } extFlashStatusBit8_Type;
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109
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110
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111 /* Exported variables --------------------------------------------------------*/
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112
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113 /* Private variables ---------------------------------------------------------*/
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114
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115 static uint32_t actualAddress = 0;
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116 static uint32_t preparedPageAddress = 0;
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117 static uint32_t closeSectorAddress = 0;
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118 static uint32_t actualPointerHeader = 0;
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119 static uint32_t actualPointerSample = 0;
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120 static uint32_t actualPointerDevicedata = DDSTART;
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121 static uint32_t actualPointerVPM = 0;
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122 static uint32_t actualPointerSettings = SETTINGSSTART;
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123 static uint32_t actualPointerFirmware = 0;
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124 static uint32_t actualPointerFirmware2 = 0;
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125
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126 /* Private function prototypes -----------------------------------------------*/
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127 static void chip_unselect(void);
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128 static void chip_select(void);
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129 static void write_spi(uint8_t data, uint8_t unselect_CS_afterwards);
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130 static uint8_t read_spi(uint8_t unselect_CS_afterwards);
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131 static void write_address(uint8_t unselect_CS_afterwards);
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132 static void Error_Handler_extflash(void);
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133 static void wait_chip_not_busy(void);
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134 static void ext_flash_incf_address(uint8_t type);
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135 //void ext_flash_incf_address_ring(void);
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136
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137 static void ext_flash_erase4kB(void);
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138 static void ext_flash_erase32kB(void);
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139 static void ext_flash_erase64kB(void);
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140 static uint8_t ext_flash_erase_if_on_page_start(void);
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141
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142 static void ef_write_block(uint8_t * sendByte, uint32_t length, uint8_t type, uint8_t do_not_erase);
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143
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144 static void ext_flash_read_block(uint8_t *getByte, uint8_t type);
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145 static void ext_flash_read_block_multi(void *getByte, uint32_t size, uint8_t type);
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146 static void ext_flash_read_block_stop(void);
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147
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148 static void ef_hw_rough_delay_us(uint32_t delayUs);
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149 static void ef_erase_64K(uint32_t blocks);
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150
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151
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152 /* Exported functions --------------------------------------------------------*/
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153
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154 void ext_flash_write_firmware(uint8_t *pSample1, uint32_t length1)//, uint8_t *pSample2, uint32_t length2)
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155 {
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156 general32to8_Type lengthTransform;
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157
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158 lengthTransform.u32 = length1;
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159
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160 actualPointerFirmware = FWSTART;
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161 ef_write_block(lengthTransform.u8,4, EF_FIRMWARE, 1);
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162 ef_write_block(pSample1,length1, EF_FIRMWARE, 1);
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163
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164 // if(length2)
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165 // ef_write_block(pSample2,length2, EF_FIRMWARE, 1);
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166 }
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167
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168 uint8_t ext_flash_read_firmware_version(char *text)
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169 {
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170 uint32_t backup = actualAddress;
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171 uint8_t buffer[4];
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172
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173 // + 4 for length data, see ext_flash_write_firmware
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174 actualAddress = FWSTART + 4 + 0x10000;
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175 ext_flash_read_block_start();
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diff changeset
176 ext_flash_read_block(&buffer[0], EF_FIRMWARE);
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parents:
diff changeset
177 ext_flash_read_block(&buffer[1], EF_FIRMWARE);
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Ideenmodellierer
parents:
diff changeset
178 ext_flash_read_block(&buffer[2], EF_FIRMWARE);
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Ideenmodellierer
parents:
diff changeset
179 ext_flash_read_block(&buffer[3], EF_FIRMWARE);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
180
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Ideenmodellierer
parents:
diff changeset
181 ext_flash_read_block_stop();
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parents:
diff changeset
182 actualAddress = backup;
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parents:
diff changeset
183
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parents:
diff changeset
184 uint8_t ptr = 0;
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parents:
diff changeset
185 text[ptr++] = 'V';
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parents:
diff changeset
186 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[0] & 0x3F);
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diff changeset
187 text[ptr++] = '.';
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parents:
diff changeset
188 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[1] & 0x3F);
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Ideenmodellierer
parents:
diff changeset
189 text[ptr++] = '.';
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parents:
diff changeset
190 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[2] & 0x3F);
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Ideenmodellierer
parents:
diff changeset
191 text[ptr++] = ' ';
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
192 if(buffer[3])
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Ideenmodellierer
parents:
diff changeset
193 {
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parents:
diff changeset
194 text[ptr++] = 'b';
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parents:
diff changeset
195 text[ptr++] = 'e';
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parents:
diff changeset
196 text[ptr++] = 't';
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
197 text[ptr++] = 'a';
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parents:
diff changeset
198 text[ptr++] = ' ';
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Ideenmodellierer
parents:
diff changeset
199 }
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200 return ptr;
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parents:
diff changeset
201 }
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Ideenmodellierer
parents:
diff changeset
202
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
203
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parents:
diff changeset
204 uint32_t ext_flash_read_firmware(uint8_t *pSample1, uint32_t max_length, uint8_t *magicByte)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
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205 {
aeafa631147d Exchange shared files with Bootloader specific mini version
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diff changeset
206 uint32_t backup = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
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207 general32to8_Type lengthTransform;
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208
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209 actualAddress = FWSTART;
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diff changeset
210 ext_flash_read_block_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
211
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parents:
diff changeset
212 ext_flash_read_block(&lengthTransform.u8[0], EF_FIRMWARE);
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Ideenmodellierer
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diff changeset
213 ext_flash_read_block(&lengthTransform.u8[1], EF_FIRMWARE);
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diff changeset
214 ext_flash_read_block(&lengthTransform.u8[2], EF_FIRMWARE);
aeafa631147d Exchange shared files with Bootloader specific mini version
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diff changeset
215 ext_flash_read_block(&lengthTransform.u8[3], EF_FIRMWARE);
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parents:
diff changeset
216
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
217
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218 if(lengthTransform.u32 == 0xFFFFFFFF)
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Ideenmodellierer
parents:
diff changeset
219 {
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diff changeset
220 lengthTransform.u32 = 0xFFFFFFFF;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
221 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
222 else
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Ideenmodellierer
parents:
diff changeset
223 if(lengthTransform.u32 > max_length)
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Ideenmodellierer
parents:
diff changeset
224 {
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
225 lengthTransform.u32 = 0xFF000000;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
226 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
227 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
228 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
229 for(uint32_t i = 0; i<lengthTransform.u32; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
230 {
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parents:
diff changeset
231 ext_flash_read_block(&pSample1[i], EF_FIRMWARE);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
232 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
233
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
234 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
235
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
236 ext_flash_read_block_stop();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
237
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
238 if(magicByte)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
239 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
240 *magicByte = pSample1[0x10000 + 0x3E]; // 0x3E == 62
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
241 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
242
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
243 actualAddress = backup;
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Ideenmodellierer
parents:
diff changeset
244 return lengthTransform.u32;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
245 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
246
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
247
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
248 void ext_flash_write_firmware2(uint32_t offset, uint8_t *pSample1, uint32_t length1, uint8_t *pSample2, uint32_t length2)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
249 {
aeafa631147d Exchange shared files with Bootloader specific mini version
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diff changeset
250 general32to8_Type lengthTransform, offsetTransform;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
251
aeafa631147d Exchange shared files with Bootloader specific mini version
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diff changeset
252 lengthTransform.u32 = length1 + length2;
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
253 offsetTransform.u32 = offset;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
254
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
255 actualPointerFirmware2 = FWSTART2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
256 ef_write_block(lengthTransform.u8,4, EF_FIRMWARE2, 1);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
257 ef_write_block(offsetTransform.u8,4, EF_FIRMWARE2, 1);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
258 ef_write_block(pSample1,length1, EF_FIRMWARE2, 1);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
259 if(length2)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
260 ef_write_block(pSample2,length2, EF_FIRMWARE2, 1);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
261 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
262
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
263
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
264 uint32_t ext_flash_read_firmware2(uint32_t *offset, uint8_t *pSample1, uint32_t max_length1, uint8_t *pSample2, uint32_t max_length2)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
265 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
266 uint32_t backup = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
267 uint32_t length1, length2;
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
268 general32to8_Type lengthTransform, offsetTransform;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
269
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
270 actualAddress = FWSTART2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
271 ext_flash_read_block_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
272
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
273 ext_flash_read_block(&lengthTransform.u8[0], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
274 ext_flash_read_block(&lengthTransform.u8[1], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
275 ext_flash_read_block(&lengthTransform.u8[2], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
276 ext_flash_read_block(&lengthTransform.u8[3], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
277
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
278 ext_flash_read_block(&offsetTransform.u8[0], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
279 ext_flash_read_block(&offsetTransform.u8[1], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
280 ext_flash_read_block(&offsetTransform.u8[2], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
281 ext_flash_read_block(&offsetTransform.u8[3], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
282
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
283 *offset = offsetTransform.u32;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
284
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
285 if(lengthTransform.u32 == 0xFFFFFFFF)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
286 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
287 lengthTransform.u32 = 0xFFFFFFFF;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
288 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
289 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
290 if(lengthTransform.u32 > max_length1 + max_length2)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
291 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
292 lengthTransform.u32 = 0xFF000000;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
293 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
294 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
295 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
296 if(lengthTransform.u32 < max_length1)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
297 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
298 length1 = lengthTransform.u32;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
299 length2 = 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
300 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
301 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
302 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
303 length1 = max_length1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
304 length2 = lengthTransform.u32 - max_length1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
305 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
306
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
307 if(pSample1)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
308 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
309 for(uint32_t i = 0; i<length1; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
310 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
311 ext_flash_read_block(&pSample1[i], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
312 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
313 if(pSample2)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
314 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
315 for(uint32_t i = 0; i<length2; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
316 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
317 ext_flash_read_block(&pSample2[i], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
318 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
319 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
320 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
321 else if(pSample2)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
322 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
323 actualAddress += length1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
324 for(uint32_t i = 0; i<length2; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
325 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
326 ext_flash_read_block(&pSample2[i], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
327 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
328 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
329 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
330 ext_flash_read_block_stop();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
331 actualAddress = backup;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
332 return lengthTransform.u32;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
333 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
334
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
335
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
336 void ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(uint8_t *buffer)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
337 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
338 SDeviceLine data[16];
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
339 uint8_t tempLengthIngnore;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
340 uint16_t count;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
341 uint8_t transfer;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
342
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
343 RTC_DateTypeDef Sdate;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
344 RTC_TimeTypeDef Stime;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
345
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
346 actualAddress = DDSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
347
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
348 ext_flash_read_block_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
349 ext_flash_read_block(&tempLengthIngnore, EF_DEVICEDATA);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
350 ext_flash_read_block(&tempLengthIngnore, EF_DEVICEDATA);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
351
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
352 ext_flash_read_block_multi((uint8_t *)data,16*3*4, EF_DEVICEDATA);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
353 ext_flash_read_block_stop();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
354
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
355 count = 0;
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356 for(int i=0;i<16;i++)
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357 {
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358 transfer = (data[i].value_int32 >> 24) & 0xFF;
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diff changeset
359 buffer[count++] = transfer;
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360 transfer = (data[i].value_int32 >> 16) & 0xFF;
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parents:
diff changeset
361 buffer[count++] = transfer;
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362 transfer = (data[i].value_int32 >> 8) & 0xFF;
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parents:
diff changeset
363 buffer[count++] = transfer;
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diff changeset
364 transfer = (data[i].value_int32) & 0xFF;
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365 buffer[count++] = transfer;
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diff changeset
366
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diff changeset
367 translateDate(data[i].date_rtc_dr, &Sdate);
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diff changeset
368 translateTime(data[i].time_rtc_tr, &Stime);
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diff changeset
369 buffer[count++] = Sdate.Year;
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370 buffer[count++] = Sdate.Month;
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parents:
diff changeset
371 buffer[count++] = Sdate.Date;
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diff changeset
372 buffer[count++] = Stime.Hours;
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parents:
diff changeset
373 }
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parents:
diff changeset
374 }
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375
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376 void ext_flash_erase_firmware(void)
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diff changeset
377 {
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378 uint32_t size, blocks_64k;
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379
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380 actualAddress = FWSTART;
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diff changeset
381 size = 1 + FWSTOP - FWSTART;
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diff changeset
382 blocks_64k = size / 0x10000;
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383 ef_erase_64K(blocks_64k);
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parents:
diff changeset
384 }
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385
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parents:
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386 void ext_flash_erase_firmware2(void)
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parents:
diff changeset
387 {
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388 uint32_t size, blocks_64k;
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parents:
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389
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390 actualAddress = FWSTART2;
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391 size = 1 + FWSTOP2 - FWSTART2;
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392 blocks_64k = size / 0x10000;
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393 ef_erase_64K(blocks_64k);
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parents:
diff changeset
394 }
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parents:
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395
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parents:
diff changeset
396
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parents:
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397
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parents:
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398 static void ext_flash_erase4kB(void)
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399 {
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400 wait_chip_not_busy();
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parents:
diff changeset
401 write_spi(0x06,RELEASE);/* WREN */
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diff changeset
402 write_spi(0x20,HOLDCS);/* sector erase cmd */
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parents:
diff changeset
403 write_address(RELEASE);
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parents:
diff changeset
404 }
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parents:
diff changeset
405
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parents:
diff changeset
406 /* be careful - might not work with entire family and other products
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parents:
diff changeset
407 * see page 14 of LOGBOOK_V3_S25FS-S_00-271247.pdf
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parents:
diff changeset
408 */
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409 static void ext_flash_erase32kB(void)
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parents:
diff changeset
410 {
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411 uint32_t actualAddress_backup;
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parents:
diff changeset
412
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parents:
diff changeset
413 actualAddress_backup = actualAddress;
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parents:
diff changeset
414 actualAddress = 0;
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parents:
diff changeset
415 wait_chip_not_busy();
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parents:
diff changeset
416 write_spi(0x06,RELEASE);/* WREN */
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parents:
diff changeset
417 write_spi(0xD8,HOLDCS);/* sector erase cmd */
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parents:
diff changeset
418 write_address(RELEASE);
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parents:
diff changeset
419 actualAddress = actualAddress_backup;
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parents:
diff changeset
420 }
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parents:
diff changeset
421
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parents:
diff changeset
422
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parents:
diff changeset
423 static void ext_flash_erase64kB(void)
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parents:
diff changeset
424 {
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diff changeset
425 wait_chip_not_busy();
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parents:
diff changeset
426 write_spi(0x06,RELEASE);/* WREN */
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parents:
diff changeset
427 write_spi(0xD8,HOLDCS);/* sector erase cmd */
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parents:
diff changeset
428 write_address(RELEASE);
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Ideenmodellierer
parents:
diff changeset
429 }
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Ideenmodellierer
parents:
diff changeset
430
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
431
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parents:
diff changeset
432 void ext_flash_read_block_start(void)
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parents:
diff changeset
433 {
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diff changeset
434 wait_chip_not_busy();
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parents:
diff changeset
435 write_spi(0x03,HOLDCS); /* WREN */
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parents:
diff changeset
436 write_address(HOLDCS);
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Ideenmodellierer
parents:
diff changeset
437 }
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parents:
diff changeset
438
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parents:
diff changeset
439 /* 4KB, 32KB, 64 KB, not the upper 16 MB with 4 Byte address at the moment */
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parents:
diff changeset
440 static uint8_t ext_flash_erase_if_on_page_start(void)
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parents:
diff changeset
441 {
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parents:
diff changeset
442 if(actualAddress < 0x00008000)
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parents:
diff changeset
443 {
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parents:
diff changeset
444 /* 4K Byte is 0x1000 */
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parents:
diff changeset
445 if((actualAddress & 0xFFF) == 0)
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parents:
diff changeset
446 {
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parents:
diff changeset
447 ext_flash_erase4kB();
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parents:
diff changeset
448 return 1;
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parents:
diff changeset
449 }
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Ideenmodellierer
parents:
diff changeset
450 }
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Ideenmodellierer
parents:
diff changeset
451 else
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parents:
diff changeset
452 if(actualAddress < 0x00010000)
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Ideenmodellierer
parents:
diff changeset
453 {
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parents:
diff changeset
454 /* 32K Byte is only one page */
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parents:
diff changeset
455 if(actualAddress == 0x00010000)
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parents:
diff changeset
456 {
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parents:
diff changeset
457 ext_flash_erase32kB();
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parents:
diff changeset
458 return 1;
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parents:
diff changeset
459 }
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Ideenmodellierer
parents:
diff changeset
460 }
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Ideenmodellierer
parents:
diff changeset
461 else
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Ideenmodellierer
parents:
diff changeset
462 {
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parents:
diff changeset
463 /* 64K Byte is 0x10000 */
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parents:
diff changeset
464 if((actualAddress & 0xFFFF) == 0)
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Ideenmodellierer
parents:
diff changeset
465 {
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parents:
diff changeset
466 if(preparedPageAddress == actualAddress) /* has page already been prepared before? (at the moment for samples only) */
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parents:
diff changeset
467 {
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parents:
diff changeset
468 preparedPageAddress = 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
469
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
470 }
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Ideenmodellierer
parents:
diff changeset
471 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
472 {
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parents:
diff changeset
473 ext_flash_erase64kB();
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parents:
diff changeset
474 }
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parents:
diff changeset
475 return 1;
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parents:
diff changeset
476 }
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Ideenmodellierer
parents:
diff changeset
477 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
478
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parents:
diff changeset
479 return 0;
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parents:
diff changeset
480 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
481
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
482
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
483 static void ext_flash_read_block(uint8_t *getByte, uint8_t type)
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
484 {
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diff changeset
485 *getByte = read_spi(HOLDCS);/* read data */
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
486 ext_flash_incf_address(type);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
487 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
488
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
489
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
490 static void ext_flash_read_block_multi(void *getByte, uint32_t size, uint8_t type)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
491 {
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parents:
diff changeset
492 uint8_t *data;
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parents:
diff changeset
493 data = getByte;
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
494
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
495 for(uint32_t i=0;i<size;i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
496 {
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parents:
diff changeset
497 data[i] = read_spi(HOLDCS);/* read data */
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parents:
diff changeset
498 ext_flash_incf_address(type);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
499 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
500 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
501
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
502
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
503 static void ext_flash_read_block_stop(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
504 {
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parents:
diff changeset
505 chip_unselect();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
506 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
507
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
508
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
509 /* Private functions ---------------------------------------------------------*/
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
510
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Ideenmodellierer
parents:
diff changeset
511 static void ef_write_block(uint8_t * sendByte, uint32_t length, uint8_t type, uint8_t do_not_erase)
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
512 {
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parents:
diff changeset
513 uint32_t remaining_page_size, remaining_length, remaining_space_to_ring_end;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
514 uint32_t i=0;
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Ideenmodellierer
parents:
diff changeset
515
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
516 if(!length)
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parents:
diff changeset
517 return;
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Ideenmodellierer
parents:
diff changeset
518
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Ideenmodellierer
parents:
diff changeset
519 uint32_t ringStart, ringStop;
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Ideenmodellierer
parents:
diff changeset
520
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
521 switch(type)
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Ideenmodellierer
parents:
diff changeset
522 {
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parents:
diff changeset
523 case EF_HEADER:
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parents:
diff changeset
524 actualAddress = actualPointerHeader;
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parents:
diff changeset
525 ringStart = HEADERSTART;
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Ideenmodellierer
parents:
diff changeset
526 ringStop = HEADERSTOP;
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Ideenmodellierer
parents:
diff changeset
527 break;
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parents:
diff changeset
528 case EF_SAMPLE:
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parents:
diff changeset
529 actualAddress = actualPointerSample;
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Ideenmodellierer
parents:
diff changeset
530 ringStart = SAMPLESTART;
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Ideenmodellierer
parents:
diff changeset
531 ringStop = SAMPLESTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
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parents:
diff changeset
532 break;
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parents:
diff changeset
533 case EF_DEVICEDATA:
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Ideenmodellierer
parents:
diff changeset
534 actualAddress = actualPointerDevicedata;
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parents:
diff changeset
535 ringStart = DDSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
536 ringStop = DDSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
537 break;
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parents:
diff changeset
538 case EF_VPMDATA:
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Ideenmodellierer
parents:
diff changeset
539 actualAddress = actualPointerVPM;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
540 ringStart = VPMSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
541 ringStop = VPMSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
542 break;
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Ideenmodellierer
parents:
diff changeset
543 case EF_SETTINGS:
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Ideenmodellierer
parents:
diff changeset
544 actualAddress = actualPointerSettings;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
545 ringStart = SETTINGSSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
546 ringStop = SETTINGSSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
547 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
548 case EF_FIRMWARE:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
549 actualAddress = actualPointerFirmware;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
550 ringStart = FWSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
551 ringStop = FWSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
552 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
553 case EF_FIRMWARE2:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
554 actualAddress = actualPointerFirmware2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
555 ringStart = FWSTART2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
556 ringStop = FWSTOP2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
557 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
558 default:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
559 ringStart = FLASHSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
560 ringStop = FLASHSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
561 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
562 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
563 /* safety */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
564 if(actualAddress < ringStart)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
565 actualAddress = ringStart;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
566
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
567 if(do_not_erase == 0)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
568 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
569 ext_flash_erase_if_on_page_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
570 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
571
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
572 while( i<length)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
573 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
574 ef_hw_rough_delay_us(5);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
575 wait_chip_not_busy();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
576 write_spi(0x06,RELEASE); /* WREN */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
577 write_spi(0x02,HOLDCS); /* write cmd */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
578 write_address(HOLDCS);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
579
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
580 remaining_length = length - i;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
581 remaining_page_size = 0xFF - (uint8_t)(actualAddress & 0xFF) +1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
582 remaining_space_to_ring_end = ringStop - actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
583
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
584 if(remaining_length >= 256)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
585 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
586 remaining_length = 255; /* up to 256 bytes may be written in one burst. Last byte is written with release */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
587 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
588 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
589 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
590 remaining_length--; /* last byte needed for release */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
591 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
592 if(remaining_length >= (remaining_page_size) ) /* use 256 byte page and calculate number of bytes left */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
593 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
594 remaining_length = remaining_page_size - 1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
595 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
596 if( (remaining_space_to_ring_end >= 256))
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
597 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
598 for(int j=0; j<remaining_length; j++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
599 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
600 write_spi(sendByte[i],HOLDCS);/* write data */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
601 actualAddress++;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
602 i++;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
603 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
604 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
605 /* byte with RELEASE */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
606 write_spi(sendByte[i],RELEASE);/* write data */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
607 actualAddress++;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
608 i++;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
609
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
610 if(actualAddress > ringStop)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
611 actualAddress = ringStart;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
612
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
613 if(do_not_erase == 0)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
614 ext_flash_erase_if_on_page_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
615 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
616 switch(type)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
617 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
618 case EF_HEADER:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
619 actualPointerHeader = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
620 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
621 case EF_SAMPLE:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
622 actualPointerSample = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
623 break;
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Ideenmodellierer
parents:
diff changeset
624 case EF_DEVICEDATA:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
625 actualPointerDevicedata = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
626 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
627 case EF_VPMDATA:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
628 actualPointerVPM = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
629 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
630 case EF_SETTINGS:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
631 actualPointerSettings = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
632 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
633 case EF_FIRMWARE:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
634 actualPointerFirmware = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
635 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
636 case EF_FIRMWARE2:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
637 actualPointerFirmware2 = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
638 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
639 default:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
640 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
641 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
642 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
643
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
644
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
645 static void ef_erase_64K(uint32_t blocks)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
646 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
647 for(uint32_t i = 0; i < blocks; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
648 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
649 wait_chip_not_busy();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
650 write_spi(0x06,RELEASE);/* WREN */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
651 write_spi(0xD8,HOLDCS);/* 64k erase cmd */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
652 write_address(RELEASE);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
653 actualAddress += 0x10000;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
654 HAL_Delay(25);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
655 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
656 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
657
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
658 static void chip_unselect(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
659 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
660 HAL_GPIO_WritePin(EXTFLASH_CSB_GPIO_PORT,EXTFLASH_CSB_PIN,GPIO_PIN_SET); // chip select
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
661 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
662
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
663 static void chip_select(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
664 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
665 HAL_GPIO_WritePin(EXTFLASH_CSB_GPIO_PORT,EXTFLASH_CSB_PIN,GPIO_PIN_RESET); // chip select
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
666 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
667
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
668 static uint8_t read_spi(uint8_t unselect_CS_afterwards)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
669 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
670 uint8_t byte;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
671
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
672 chip_select();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
673
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
674 if(HAL_SPI_Receive(&hspiDisplay, &byte, 1, 10000) != HAL_OK)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
675 Error_Handler_extflash();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
676
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
677 while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
678 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
679 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
680 if(unselect_CS_afterwards)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
681 chip_unselect();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
682
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
683 return byte;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
684 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
685
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
686
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
687 static void write_spi(uint8_t data, uint8_t unselect_CS_afterwards)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
688 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
689 chip_select();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
690
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
691 if(HAL_SPI_Transmit(&hspiDisplay, &data, 1, 10000) != HAL_OK)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
692 Error_Handler_extflash();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
693
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
694 while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
695 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
696 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
697 if(unselect_CS_afterwards)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
698 chip_unselect();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
699 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
700
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
701
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
702 static void write_address(uint8_t unselect_CS_afterwards)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
703 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
704 uint8_t hi, med ,lo;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
705
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
706 hi = (actualAddress >> 16) & 0xFF;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
707 med = (actualAddress >> 8) & 0xFF;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
708 lo = actualAddress & 0xFF;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
709
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
710 write_spi(hi, HOLDCS);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
711 write_spi(med, HOLDCS);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
712 write_spi(lo, unselect_CS_afterwards);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
713 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
714
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
715
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
716 static void wait_chip_not_busy(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
717 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
718 uint8_t status;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
719
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
720 chip_unselect();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
721
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
722 write_spi(0x05,HOLDCS); /* RDSR */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
723 status = read_spi(HOLDCS);/* read status */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
724 while(status & 0x01)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
725 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
726 HAL_Delay(1);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
727 status = read_spi(HOLDCS);/* read status */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
728 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
729 chip_unselect();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
730 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
731
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
732
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
733 static void ext_flash_incf_address(uint8_t type)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
734 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
735 uint32_t ringStart, ringStop;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
736
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
737 actualAddress += 1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
738
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
739 switch(type)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
740 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
741 case EF_HEADER:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
742 ringStart = HEADERSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
743 ringStop = HEADERSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
744 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
745 case EF_SAMPLE:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
746 ringStart = SAMPLESTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
747 ringStop = SAMPLESTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
748 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
749 case EF_DEVICEDATA:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
750 ringStart = DDSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
751 ringStop = DDSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
752 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
753 case EF_VPMDATA:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
754 ringStart = VPMSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
755 ringStop = VPMSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
756 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
757 case EF_SETTINGS:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
758 ringStart = SETTINGSSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
759 ringStop = SETTINGSSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
760 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
761 case EF_FIRMWARE:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
762 ringStart = FWSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
763 ringStop = FWSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
764 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
765 case EF_FIRMWARE2:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
766 ringStart = FWSTART2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
767 ringStop = FWSTOP2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
768 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
769 default:
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
770 ringStart = FLASHSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
771 ringStop = FLASHSTOP;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
772 break;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
773 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
774
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
775 if((actualAddress < ringStart) || (actualAddress > ringStop))
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
776 actualAddress = ringStart;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
777 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
778
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
779 static void ef_hw_rough_delay_us(uint32_t delayUs)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
780 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
781 if(!delayUs)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
782 return;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
783 delayUs*= 12;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
784 while(delayUs--);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
785 return;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
786 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
787
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
788 static void Error_Handler_extflash(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
789 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
790 while(1)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
791 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
792 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
793 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
794
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
795 void ext_flash_CloseSector(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
796 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
797 uint32_t actualAddressBackup = actualAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
798 int i=0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
799
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
800 if(closeSectorAddress != 0)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
801 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
802 /* write some dummy bytes to the sector which is currently used for storing samples. This is done to "hide" problem if function is calles again */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
803 actualAddress = closeSectorAddress;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
804
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
805 wait_chip_not_busy();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
806 write_spi(0x06,RELEASE); /* WREN */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
807 write_spi(0x02,HOLDCS); /* write cmd */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
808 write_address(HOLDCS);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
809 for(i = 0; i<8; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
810 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
811 write_spi(0xA5,HOLDCS);/* write data */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
812 actualAddress++;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
813 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
814 /* byte with RELEASE */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
815 write_spi(0xA5,RELEASE);/* write data */
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
816 actualAddress = actualAddressBackup;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
817 closeSectorAddress = 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
818 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
819 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
820
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
821
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
822 uint8_t ext_flash_erase_firmware_if_not_empty(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
823 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
824 const uint8_t TESTSIZE_FW = 4;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
825
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
826 uint8_t data[TESTSIZE_FW];
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
827 uint8_t notEmpty = 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
828
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
829 actualAddress = FWSTART;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
830 ext_flash_read_block_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
831 for(int i = 0; i < TESTSIZE_FW; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
832 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
833 ext_flash_read_block(&data[i], EF_FIRMWARE);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
834 if(data[i] != 0xFF)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
835 notEmpty = 1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
836 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
837 ext_flash_read_block_stop();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
838
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
839 if(notEmpty)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
840 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
841 ext_flash_erase_firmware();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
842 return 1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
843 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
844 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
845 return 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
846 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
847
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
848 uint8_t ext_flash_erase_firmware2_if_not_empty(void)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
849 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
850 const uint8_t TESTSIZE_FW = 4;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
851
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
852 uint8_t data[TESTSIZE_FW];
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
853 uint8_t notEmpty = 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
854
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
855 actualAddress = FWSTART2;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
856 ext_flash_read_block_start();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
857 for(int i = 0; i < TESTSIZE_FW; i++)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
858 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
859 ext_flash_read_block(&data[i], EF_FIRMWARE2);
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
860 if(data[i] != 0xFF)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
861 notEmpty = 1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
862 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
863 ext_flash_read_block_stop();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
864
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
865 if(notEmpty)
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
866 {
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
867 ext_flash_erase_firmware2();
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
868 return 1;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
869 }
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
870 else
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
871 return 0;
aeafa631147d Exchange shared files with Bootloader specific mini version
Ideenmodellierer
parents:
diff changeset
872 }