annotate Discovery/Src/externLogbookFlash.c @ 104:22a1094545f3 kittz

Tested and alive.
author Dmitry Romanov <kitt@bk.ru>
date Mon, 24 Dec 2018 16:15:02 +0300
parents 5f11787b4f42
children 2bb1db22b5f5
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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 #ifndef BOOTLOADER_STANDALONE
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74 #include "logbook.h"
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75 #endif
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76
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77 /* Private types -------------------------------------------------------------*/
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78 #define FLASHSTART 0x000000
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79 //#define FLASHSTOP 0x01FFFFFF all 32 MB with 4byte addressing
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80 #define FLASHSTOP 0x00FFFFFF
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81 //#define FLASHSTOP 0x3FFFFF
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82 #define RELEASE 1
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83 #define HOLDCS 0
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84
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85 #define HEADER2OFFSET 0x400
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86
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87 typedef enum{
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88 EF_HEADER,
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89 EF_SAMPLE,
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90 EF_DEVICEDATA,
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91 EF_VPMDATA,
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92 EF_SETTINGS,
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93 EF_FIRMWARE,
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94 EF_FIRMWARE2,
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95 }which_ring_enum;
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96
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97
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98 typedef struct{
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99 uint8_t IsBusy:1;
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100 uint8_t IsWriteEnabled:1;
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101 uint8_t BlockProtect0:1;
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102 uint8_t BlockProtect1:1;
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103 uint8_t BlockProtect2:1;
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104 uint8_t BlockProtect3:1;
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105 uint8_t IsAutoAddressIncMode:1;
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106 uint8_t BlockProtectL:1;
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107 } extFlashStatusUbit8_t;
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108
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109 typedef union{
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110 extFlashStatusUbit8_t ub;
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111 uint8_t uw;
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112 } extFlashStatusBit8_Type;
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113
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114
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115 /* Exported variables --------------------------------------------------------*/
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116
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117 /* Private variables ---------------------------------------------------------*/
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118 uint32_t actualAddress = 0;
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119 uint32_t entryPoint = 0;
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120
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121 uint32_t actualPointerHeader = 0;
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122 uint32_t actualPointerSample = 0;
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123 uint32_t LengthLeftSampleRead = 0;
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124 uint32_t actualPointerDevicedata = 0;
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125 uint32_t actualPointerVPM = 0;
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126 uint32_t actualPointerSettings = 0;
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127 uint32_t actualPointerFirmware = 0;
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128 uint32_t actualPointerFirmware2 = 0;
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129
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130 /* Private function prototypes -----------------------------------------------*/
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131 void chip_unselect(void);
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132 void chip_select(void);
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133 void error_led_on(void);
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134 void error_led_off(void);
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135
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136 void write_spi(uint8_t data, uint8_t unselect_CS_afterwards);
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137 uint8_t read_spi(uint8_t unselect_CS_afterwards);
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138 void write_address(uint8_t unselect_CS_afterwards);
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139 static void Error_Handler_extflash(void);
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140 static void wait_chip_not_busy(void);
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141 void ext_flash_incf_address(uint8_t type);
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142 //void ext_flash_incf_address_ring(void);
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143 void ext_flash_decf_address_ring(uint8_t type);
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144
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145 void ext_flash_erase4kB(void);
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146 void ext_flash_erase32kB(void);
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147 void ext_flash_erase64kB(void);
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148 uint8_t ext_flash_erase_if_on_page_start(void);
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149
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150 void ef_write_block(uint8_t * sendByte, uint32_t length, uint8_t type, uint8_t do_not_erase);
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151
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152 void ext_flash_read_block(uint8_t *getByte, uint8_t type);
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153 void ext_flash_read_block_multi(void *getByte, uint32_t size, uint8_t type);
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154 void ext_flash_read_block_stop(void);
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155
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156 static void ef_hw_rough_delay_us(uint32_t delayUs);
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157 static void ef_erase_64K(uint32_t blocks);
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158
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159 void ext_flash_overwrite_sample_without_erase(uint8_t *pSample, uint16_t length);
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160
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161 void ext_flash_disable_protection(void);
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162
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163 _Bool ext_flash_test_remaining_space_of_page_empty(uint32_t pointer, uint16_t length);
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164 void ext_flash_set_to_begin_of_next_page(uint32_t *pointer, uint8_t type);
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165
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166
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167 /* Exported functions --------------------------------------------------------*/
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168
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169 void ext_flash_write_firmware(uint8_t *pSample1, uint32_t length1)//, uint8_t *pSample2, uint32_t length2)
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170 {
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171 general32to8_Type lengthTransform;
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172
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173 lengthTransform.u32 = length1;
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174
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175 actualPointerFirmware = FWSTART;
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176 ef_write_block(lengthTransform.u8,4, EF_FIRMWARE, 1);
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177 ef_write_block(pSample1,length1, EF_FIRMWARE, 1);
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178
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179 // if(length2)
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180 // ef_write_block(pSample2,length2, EF_FIRMWARE, 1);
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181 }
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182
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183 uint8_t ext_flash_read_firmware_version(char *text)
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184 {
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185 uint32_t backup = actualAddress;
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186 uint8_t buffer[4];
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187
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188 // + 4 for length data, see ext_flash_write_firmware
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189 actualAddress = FWSTART + 4 + 0x10000;
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190 ext_flash_read_block_start();
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191 ext_flash_read_block(&buffer[0], EF_FIRMWARE);
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192 ext_flash_read_block(&buffer[1], EF_FIRMWARE);
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193 ext_flash_read_block(&buffer[2], EF_FIRMWARE);
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194 ext_flash_read_block(&buffer[3], EF_FIRMWARE);
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195
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196 ext_flash_read_block_stop();
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197 actualAddress = backup;
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198
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199 uint8_t ptr = 0;
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200 text[ptr++] = 'V';
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201 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[0] & 0x3F);
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202 text[ptr++] = '.';
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203 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[1] & 0x3F);
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204 text[ptr++] = '.';
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205 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[2] & 0x3F);
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206 text[ptr++] = ' ';
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207 if(buffer[3])
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208 {
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209 text[ptr++] = 'b';
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210 text[ptr++] = 'e';
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211 text[ptr++] = 't';
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212 text[ptr++] = 'a';
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213 text[ptr++] = ' ';
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214 }
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215 return ptr;
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216 }
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217
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218
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219 uint32_t ext_flash_read_firmware(uint8_t *pSample1, uint32_t max_length, uint8_t *magicByte)
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220 {
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221 uint32_t backup = actualAddress;
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222 general32to8_Type lengthTransform;
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223
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224 actualAddress = FWSTART;
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225 ext_flash_read_block_start();
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226
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227 ext_flash_read_block(&lengthTransform.u8[0], EF_FIRMWARE);
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228 ext_flash_read_block(&lengthTransform.u8[1], EF_FIRMWARE);
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229 ext_flash_read_block(&lengthTransform.u8[2], EF_FIRMWARE);
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230 ext_flash_read_block(&lengthTransform.u8[3], EF_FIRMWARE);
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231
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232
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233 if(lengthTransform.u32 == 0xFFFFFFFF)
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234 {
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235 lengthTransform.u32 = 0xFFFFFFFF;
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236 }
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237 else
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238 if(lengthTransform.u32 > max_length)
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239 {
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240 lengthTransform.u32 = 0xFF000000;
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241 }
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242 else
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243 {
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244 for(uint32_t i = 0; i<lengthTransform.u32; i++)
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245 {
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246 ext_flash_read_block(&pSample1[i], EF_FIRMWARE);
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247 }
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248
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249 }
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250
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251 ext_flash_read_block_stop();
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252
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253 if(magicByte)
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254 {
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255 *magicByte = pSample1[0x10000 + 0x3E]; // 0x3E == 62
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256 }
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257
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258 actualAddress = backup;
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259 return lengthTransform.u32;
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260 }
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261
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262
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263 void ext_flash_write_firmware2(uint32_t offset, uint8_t *pSample1, uint32_t length1, uint8_t *pSample2, uint32_t length2)
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264 {
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265 general32to8_Type lengthTransform, offsetTransform;
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266
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267 lengthTransform.u32 = length1 + length2;
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268 offsetTransform.u32 = offset;
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269
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270 actualPointerFirmware2 = FWSTART2;
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271 ef_write_block(lengthTransform.u8,4, EF_FIRMWARE2, 1);
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272 ef_write_block(offsetTransform.u8,4, EF_FIRMWARE2, 1);
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273 ef_write_block(pSample1,length1, EF_FIRMWARE2, 1);
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274 if(length2)
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275 ef_write_block(pSample2,length2, EF_FIRMWARE2, 1);
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276 }
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277
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278
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279 uint32_t ext_flash_read_firmware2(uint32_t *offset, uint8_t *pSample1, uint32_t max_length1, uint8_t *pSample2, uint32_t max_length2)
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280 {
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281 uint32_t backup = actualAddress;
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282 uint32_t length1, length2;
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283 general32to8_Type lengthTransform, offsetTransform;
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284
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285 actualAddress = FWSTART2;
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286 ext_flash_read_block_start();
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287
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288 ext_flash_read_block(&lengthTransform.u8[0], EF_FIRMWARE2);
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289 ext_flash_read_block(&lengthTransform.u8[1], EF_FIRMWARE2);
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290 ext_flash_read_block(&lengthTransform.u8[2], EF_FIRMWARE2);
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291 ext_flash_read_block(&lengthTransform.u8[3], EF_FIRMWARE2);
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292
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293 ext_flash_read_block(&offsetTransform.u8[0], EF_FIRMWARE2);
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294 ext_flash_read_block(&offsetTransform.u8[1], EF_FIRMWARE2);
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295 ext_flash_read_block(&offsetTransform.u8[2], EF_FIRMWARE2);
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296 ext_flash_read_block(&offsetTransform.u8[3], EF_FIRMWARE2);
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297
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298 *offset = offsetTransform.u32;
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299
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300 if(lengthTransform.u32 == 0xFFFFFFFF)
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301 {
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302 lengthTransform.u32 = 0xFFFFFFFF;
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303 }
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304 else
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305 if(lengthTransform.u32 > max_length1 + max_length2)
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306 {
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307 lengthTransform.u32 = 0xFF000000;
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308 }
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309 else
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310 {
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311 if(lengthTransform.u32 < max_length1)
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312 {
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313 length1 = lengthTransform.u32;
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314 length2 = 0;
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315 }
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316 else
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317 {
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318 length1 = max_length1;
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319 length2 = lengthTransform.u32 - max_length1;
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320 }
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321
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322 if(pSample1)
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323 {
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324 for(uint32_t i = 0; i<length1; i++)
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325 {
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326 ext_flash_read_block(&pSample1[i], EF_FIRMWARE2);
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327 }
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328 if(pSample2)
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329 {
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330 for(uint32_t i = 0; i<length2; i++)
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331 {
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332 ext_flash_read_block(&pSample2[i], EF_FIRMWARE2);
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333 }
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334 }
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335 }
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336 else if(pSample2)
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337 {
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338 actualAddress += length1;
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339 for(uint32_t i = 0; i<length2; i++)
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340 {
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341 ext_flash_read_block(&pSample2[i], EF_FIRMWARE2);
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342 }
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343 }
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344 }
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345 ext_flash_read_block_stop();
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346 actualAddress = backup;
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347 return lengthTransform.u32;
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348 }
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349
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350
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351 void ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(uint8_t *buffer)
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352 {
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353 SDeviceLine data[16];
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354 uint8_t tempLengthIngnore;
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355 uint16_t count;
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356 uint8_t transfer;
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357
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358 RTC_DateTypeDef Sdate;
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359 RTC_TimeTypeDef Stime;
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parents:
diff changeset
360
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361 actualAddress = DDSTART;
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heinrichsweikamp
parents:
diff changeset
362
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parents:
diff changeset
363 ext_flash_read_block_start();
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diff changeset
364 ext_flash_read_block(&tempLengthIngnore, EF_DEVICEDATA);
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365 ext_flash_read_block(&tempLengthIngnore, EF_DEVICEDATA);
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366
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367 ext_flash_read_block_multi((uint8_t *)data,16*3*4, EF_DEVICEDATA);
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368 ext_flash_read_block_stop();
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369
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370 count = 0;
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371 for(int i=0;i<16;i++)
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372 {
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373 transfer = (data[i].value_int32 >> 24) & 0xFF;
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374 buffer[count++] = transfer;
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375 transfer = (data[i].value_int32 >> 16) & 0xFF;
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376 buffer[count++] = transfer;
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377 transfer = (data[i].value_int32 >> 8) & 0xFF;
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378 buffer[count++] = transfer;
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379 transfer = (data[i].value_int32) & 0xFF;
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380 buffer[count++] = transfer;
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381
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382 translateDate(data[i].date_rtc_dr, &Sdate);
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383 translateTime(data[i].time_rtc_tr, &Stime);
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384 buffer[count++] = Sdate.Year;
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385 buffer[count++] = Sdate.Month;
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386 buffer[count++] = Sdate.Date;
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387 buffer[count++] = Stime.Hours;
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388 }
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389 }
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390
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391
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392 #ifndef BOOTLOADER_STANDALONE
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393
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394 void ext_flash_write_devicedata(void)
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395 {
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396 uint8_t *pData;
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397 const uint16_t length = sizeof(SDevice);
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398 uint8_t length_lo, length_hi;
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399 uint8_t dataLength[2] = { 0 };
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400
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401 ext_flash_disable_protection();
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402
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403 pData = (uint8_t *)stateDeviceGetPointer();
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404
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405 actualPointerDevicedata = DDSTART;
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406
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407 length_lo = (uint8_t)(length & 0xFF);
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408 length_hi = (uint8_t)(length >> 8);
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409 dataLength[0] = length_lo;
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410 dataLength[1] = length_hi;
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411
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412 ef_write_block(dataLength,2, EF_DEVICEDATA, 0);
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413 ef_write_block(pData,length, EF_DEVICEDATA, 0);
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414 }
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415
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416
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417 uint16_t ext_flash_read_devicedata(uint8_t *buffer, uint16_t max_length)
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418 {
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419 uint16_t length;
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420 uint8_t length_lo, length_hi;
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421
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422 actualAddress = DDSTART;
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423
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424 ext_flash_read_block_start();
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425 ext_flash_read_block(&length_lo, EF_DEVICEDATA);
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426 ext_flash_read_block(&length_hi, EF_DEVICEDATA);
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427
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428 length = (length_hi * 256) + length_lo;
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429
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430 if(length > max_length)
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431 return 0;
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432
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433 ext_flash_read_block_multi(buffer,length,EF_DEVICEDATA);
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434 ext_flash_read_block_stop();
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435
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436 return length;
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437 }
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438
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439
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440 void ext_flash_write_vpm(SVpm *vpmInput)
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441 {
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442 uint8_t *pData;
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443 const uint16_t length = sizeof(SVpm);
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444
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445 uint8_t length_lo, length_hi;
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446 uint8_t dataLength[2] = { 0 };
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447
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448 pData = (uint8_t *)vpmInput;
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449
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450 actualPointerVPM = VPMSTART;
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451
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452 length_lo = (uint8_t)(length & 0xFF);
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453 length_hi = (uint8_t)(length >> 8);
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454 dataLength[0] = length_lo;
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455 dataLength[1] = length_hi;
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456
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457 ef_write_block(dataLength,2, EF_VPMDATA, 0);
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458 ef_write_block(pData,length, EF_VPMDATA, 0);
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459 }
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460
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461
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462 int ext_flash_read_vpm(SVpm *vpmOutput)
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463 {
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464 uint8_t *pData;
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465 const uint16_t length = sizeof(SVpm);
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466 uint8_t length_lo, length_hi;
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467 int output;
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468
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469 actualAddress = VPMSTART;
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470
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471 ext_flash_read_block_start();
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472 ext_flash_read_block(&length_lo, EF_VPMDATA);
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473 ext_flash_read_block(&length_hi, EF_VPMDATA);
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474 if((length_lo == (uint8_t)(length & 0xFF))
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475 &&(length_hi == (uint8_t)(length >> 8)))
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476 {
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477 pData = (uint8_t *)vpmOutput;
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478 for(uint16_t i = 0; i < length; i++)
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479 ext_flash_read_block(&pData[i], EF_VPMDATA);
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480 output = length;
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481 }
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482 else
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483 output = 0;
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484
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485 ext_flash_read_block_stop();
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486 return output;
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487 }
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488
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489 #ifdef DEMOMODE
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490 void ext_flash_write_settings(void)
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491 {
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492 return;
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493 }
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494 #else
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495 void ext_flash_write_settings(void)
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496 {
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497 uint8_t *pData;
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498 const uint16_t length = sizeof(SSettings);
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499 uint8_t length_lo, length_hi;
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500 uint8_t dataLength[2] = { 0 };
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501
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502 ext_flash_disable_protection();
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503
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504 if(stateRealGetPointer()->lastKnownBatteryPercentage)
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505 {
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506 settingsGetPointer()->lastKnownBatteryPercentage = stateRealGetPointer()->lastKnownBatteryPercentage;
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507 }
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508 settingsGetPointer()->backup_localtime_rtc_tr = stateRealGetPointer()->lifeData.timeBinaryFormat;
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509 settingsGetPointer()->backup_localtime_rtc_dr = stateRealGetPointer()->lifeData.dateBinaryFormat;
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510
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511 pData = (uint8_t *)settingsGetPointer();
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512
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513 actualPointerSettings = SETTINGSSTART;
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514
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515 length_lo = (uint8_t)(length & 0xFF);
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516 length_hi = (uint8_t)(length >> 8);
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517 dataLength[0] = length_lo;
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518 dataLength[1] = length_hi;
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519
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520 ef_write_block(dataLength,2, EF_SETTINGS, 0);
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521 ef_write_block(pData,length, EF_SETTINGS, 0);
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522 // ext_flash_enable_protection();
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523 }
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524 #endif
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525
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526
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527 /* CHANGES 150929 hw
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528 * this now allows to read old settings too
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529 * but make sure that everything is fixed in
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530 * set_new_settings_missing_in_ext_flash
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531 * new settings should be fine as they are added
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532 * and loaded before calling this function
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533 */
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534 uint8_t ext_flash_read_settings(void)
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535 {
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536 uint8_t returnValue = HAL_BUSY;
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537 uint8_t *pData;
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538 const uint16_t lengthStandardNow = sizeof(SSettings);
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539 uint8_t length_lo, length_hi;
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540 uint16_t lengthOnEEPROM;
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541 uint32_t header;
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542 SSettings *pSettings = settingsGetPointer();
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543
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544 actualAddress = SETTINGSSTART;
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545
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546 ext_flash_read_block_start();
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547 ext_flash_read_block(&length_lo, EF_SETTINGS);
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548 ext_flash_read_block(&length_hi, EF_SETTINGS);
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549
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550 lengthOnEEPROM = length_hi * 256;
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551 lengthOnEEPROM += length_lo;
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heinrichsweikamp
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diff changeset
552 if(lengthOnEEPROM <= lengthStandardNow)
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heinrichsweikamp
parents:
diff changeset
553 {
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554 ext_flash_read_block_multi(&header, 4, EF_SETTINGS);
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555 if((header <= pSettings->header) && (header >= pSettings->updateSettingsAllowedFromHeader))
5f11787b4f42 include in ostc4 repository
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diff changeset
556 {
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diff changeset
557 returnValue = HAL_OK;
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parents:
diff changeset
558 pSettings->header = header;
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diff changeset
559 pData = (uint8_t *)pSettings + 4; /* header */
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560 for(uint16_t i = 0; i < (lengthOnEEPROM-4); i++)
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diff changeset
561 ext_flash_read_block(&pData[i], EF_SETTINGS);
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562 }
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heinrichsweikamp
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563 else
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heinrichsweikamp
parents:
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564 {
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diff changeset
565 returnValue = HAL_ERROR;
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diff changeset
566 }
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567 }
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568 ext_flash_read_block_stop();
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diff changeset
569 return returnValue;
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570 }
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571
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heinrichsweikamp
parents:
diff changeset
572
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heinrichsweikamp
parents:
diff changeset
573
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heinrichsweikamp
parents:
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574
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parents:
diff changeset
575 /* ext_flash_start_new_dive_log_and_set_actualPointerSample
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parents:
diff changeset
576 * prepares the write sample pointer
5f11787b4f42 include in ostc4 repository
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577 * to be used by ext_flash_write_sample()
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578 * to be set in the * pHeaderPreDive
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heinrichsweikamp
parents:
diff changeset
579 * for write with ext_flash_create_new_dive_log() and ext_flash_close_new_dive_log()
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580 */
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diff changeset
581 void ext_flash_start_new_dive_log_and_set_actualPointerSample(uint8_t *pHeaderPreDive)
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parents:
diff changeset
582 {
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diff changeset
583 convert_Type data;
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584 SSettings *settings = settingsGetPointer();
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heinrichsweikamp
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585
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diff changeset
586 /* new 5. Jan. 2015 */
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587 actualPointerSample = settings->logFlashNextSampleStartAddress;
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588
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parents:
diff changeset
589 if(!ext_flash_test_remaining_space_of_page_empty(actualPointerSample, 4))
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590 ext_flash_set_to_begin_of_next_page(&actualPointerSample, EF_SAMPLE);
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heinrichsweikamp
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591
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592 if((actualPointerSample < SAMPLESTART) || (actualPointerSample > SAMPLESTOP))
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593 actualPointerSample = SAMPLESTART;
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heinrichsweikamp
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594
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parents:
diff changeset
595 data.u32bit = actualPointerSample;
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diff changeset
596 pHeaderPreDive[2] = data.u8bit.byteLow;
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diff changeset
597 pHeaderPreDive[3] = data.u8bit.byteMidLow;
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598 pHeaderPreDive[4] = data.u8bit.byteMidHigh;
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parents:
diff changeset
599 /* to start sample writing and header etc. pp. */
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600 ext_flash_disable_protection_for_logbook();
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heinrichsweikamp
parents:
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601 }
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heinrichsweikamp
parents:
diff changeset
602
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
603
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heinrichsweikamp
parents:
diff changeset
604 /* ext_flash_create_new_dive_log
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heinrichsweikamp
parents:
diff changeset
605 * uses the first header without HEADER2OFFSET
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heinrichsweikamp
parents:
diff changeset
606 * for the header it is not important to be complete
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heinrichsweikamp
parents:
diff changeset
607 * and can be reconstructed
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parents:
diff changeset
608 * ext_flash_start_new_dive_log_and_set_actualPointerSample()
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heinrichsweikamp
parents:
diff changeset
609 * has to be called before to set the actualPointerSample
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diff changeset
610 * in the header
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heinrichsweikamp
parents:
diff changeset
611 * the following func writes to header to the ext_flash
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
612 */
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heinrichsweikamp
parents:
diff changeset
613 void ext_flash_create_new_dive_log(uint8_t *pHeaderPreDive)
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
614 {
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diff changeset
615 SSettings *settings;
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diff changeset
616 uint8_t id, id_next;
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diff changeset
617 uint8_t header1, header2;
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diff changeset
618
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diff changeset
619 settings = settingsGetPointer();
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diff changeset
620 id = settings->lastDiveLogId;
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parents:
diff changeset
621
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diff changeset
622 actualAddress = HEADERSTART + (0x800 * id);
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heinrichsweikamp
parents:
diff changeset
623 ext_flash_read_block_start();
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diff changeset
624 ext_flash_read_block(&header1, EF_SAMPLE);
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diff changeset
625 ext_flash_read_block(&header2, EF_SAMPLE);
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parents:
diff changeset
626 ext_flash_read_block_stop();
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diff changeset
627
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628 if((header1 == 0xFA) && (header2 == 0xFA))
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629 {
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diff changeset
630 id += 1; /* 0-255, auto rollover */
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diff changeset
631 if(id & 1)
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632 {
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633 actualAddress = HEADERSTART + (0x800 * id);
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diff changeset
634 ext_flash_read_block_start();
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635 ext_flash_read_block(&header1, EF_SAMPLE);
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636 ext_flash_read_block(&header2, EF_SAMPLE);
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637 ext_flash_read_block_stop();
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638 if((header1 == 0xFA) && (header2 == 0xFA))
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diff changeset
639 id += 1;
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640 }
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641 }
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parents:
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642 else
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parents:
diff changeset
643 {
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644 id = 0;
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diff changeset
645 }
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diff changeset
646
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647 /* delete next header */
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parents:
diff changeset
648 id_next = id + 1;
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diff changeset
649 actualPointerHeader = HEADERSTART + (0x800 * id_next);
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650 ef_write_block(0,0, EF_HEADER, 0);
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diff changeset
651
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diff changeset
652 settings->lastDiveLogId = id;
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653 actualPointerHeader = HEADERSTART + (0x800 * id);
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diff changeset
654
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655 if(pHeaderPreDive != 0)
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diff changeset
656 ef_write_block(pHeaderPreDive,HEADERSIZE, EF_HEADER, 0);
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diff changeset
657 }
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heinrichsweikamp
parents:
diff changeset
658
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parents:
diff changeset
659
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diff changeset
660 void ext_flash_close_new_dive_log(uint8_t *pHeaderPostDive )
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diff changeset
661 {
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diff changeset
662 SSettings * settings = settingsGetPointer();
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diff changeset
663 uint8_t id;
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diff changeset
664 convert_Type startAddress;
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665 convert_Type data;
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666 uint32_t backup;
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diff changeset
667
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668 uint8_t sampleData[3];
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diff changeset
669 actualAddress = actualPointerSample;
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diff changeset
670 sampleData[0] = 0xFD;
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diff changeset
671 sampleData[1] = 0xFD;
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diff changeset
672 ext_flash_write_sample(sampleData, 2);
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diff changeset
673
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diff changeset
674 /* end of sample data, pointing to the last sample 0xFD
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diff changeset
675 */
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diff changeset
676 actualAddress = actualPointerSample; // change hw 17.09.2015
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diff changeset
677 ext_flash_decf_address_ring(EF_SAMPLE); // 17.09.2015: this decf actualAddress only!!
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diff changeset
678 actualPointerSample = actualAddress; // change hw 17.09.2015
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diff changeset
679 data.u32bit = actualPointerSample;
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diff changeset
680
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681 pHeaderPostDive[5] = data.u8bit.byteLow;
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diff changeset
682 pHeaderPostDive[6] = data.u8bit.byteMidLow;
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diff changeset
683 pHeaderPostDive[7] = data.u8bit.byteMidHigh;
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diff changeset
684
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parents:
diff changeset
685 /* take data written before, calculate length and write
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heinrichsweikamp
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diff changeset
686 SLogbookHeader has different order: length (byte# 8,9,10) prior to profile version (byte# 11)
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687 */
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688 startAddress.u8bit.byteLow = pHeaderPostDive[2];
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diff changeset
689 startAddress.u8bit.byteMidLow = pHeaderPostDive[3];
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diff changeset
690 startAddress.u8bit.byteMidHigh = pHeaderPostDive[4];
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diff changeset
691 startAddress.u8bit.byteHigh = 0;
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diff changeset
692
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diff changeset
693 if(startAddress.u32bit < actualPointerSample)
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diff changeset
694 data.u32bit = 1 + actualPointerSample - startAddress.u32bit;
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diff changeset
695 else
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diff changeset
696 data.u32bit = 2 + (actualPointerSample - SAMPLESTART) + (SAMPLESTOP - startAddress.u32bit);
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parents:
diff changeset
697
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diff changeset
698 pHeaderPostDive[8] = data.u8bit.byteLow;
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diff changeset
699 pHeaderPostDive[9] = data.u8bit.byteMidLow;
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diff changeset
700 pHeaderPostDive[10] = data.u8bit.byteMidHigh;
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parents:
diff changeset
701
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parents:
diff changeset
702 /* set id and write post-dive-header
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parents:
diff changeset
703 */
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diff changeset
704 id = settings->lastDiveLogId;
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diff changeset
705 actualPointerHeader = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
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parents:
diff changeset
706
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diff changeset
707 ef_write_block(pHeaderPostDive,HEADERSIZE, EF_HEADER, 0);
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heinrichsweikamp
parents:
diff changeset
708
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parents:
diff changeset
709 /* write length at beginning of sample
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parents:
diff changeset
710 and write proper beginning for next dive to actualPointerSample
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diff changeset
711 */
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diff changeset
712 backup = actualPointerSample;
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diff changeset
713 actualPointerSample = startAddress.u32bit; // is still 0xFF
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diff changeset
714 sampleData[0] = data.u8bit.byteLow;
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diff changeset
715 sampleData[1] = data.u8bit.byteMidLow;
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diff changeset
716 sampleData[2] = data.u8bit.byteMidHigh;
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parents:
diff changeset
717 ext_flash_overwrite_sample_without_erase(sampleData, 3);
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parents:
diff changeset
718
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diff changeset
719 actualAddress = backup;
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diff changeset
720 ext_flash_incf_address(EF_SAMPLE);
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diff changeset
721 actualPointerSample = actualAddress;
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diff changeset
722 ext_flash_enable_protection();
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diff changeset
723 }
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diff changeset
724
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parents:
diff changeset
725
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parents:
diff changeset
726 void ext_flash_write_sample(uint8_t *pSample, uint16_t length)
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parents:
diff changeset
727 {
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728 ef_write_block(pSample,length, EF_SAMPLE, 0);
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heinrichsweikamp
parents:
diff changeset
729
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parents:
diff changeset
730 SSettings *settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
731 settings->logFlashNextSampleStartAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
732 }
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heinrichsweikamp
parents:
diff changeset
733
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heinrichsweikamp
parents:
diff changeset
734 void ext_flash_overwrite_sample_without_erase(uint8_t *pSample, uint16_t length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
735 {
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parents:
diff changeset
736 ef_write_block(pSample,length, EF_SAMPLE, 1);
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heinrichsweikamp
parents:
diff changeset
737 }
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heinrichsweikamp
parents:
diff changeset
738
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heinrichsweikamp
parents:
diff changeset
739
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heinrichsweikamp
parents:
diff changeset
740 uint8_t ext_flash_count_dive_headers(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
741 {
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heinrichsweikamp
parents:
diff changeset
742 uint8_t id = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
743 uint8_t counter = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
744 uint16_t headerStartData = 0x0000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
745
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heinrichsweikamp
parents:
diff changeset
746 id = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
747
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
748 do
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heinrichsweikamp
parents:
diff changeset
749 {
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heinrichsweikamp
parents:
diff changeset
750 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
751 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
752 ext_flash_read_block_multi((uint8_t *)&headerStartData, 2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
753 ext_flash_read_block_stop();
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parents:
diff changeset
754 counter++;
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heinrichsweikamp
parents:
diff changeset
755 id -=1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
756 } while((headerStartData == 0xFAFA) && (counter < 255));
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heinrichsweikamp
parents:
diff changeset
757 return (counter - 1);
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heinrichsweikamp
parents:
diff changeset
758 }
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heinrichsweikamp
parents:
diff changeset
759
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
760
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heinrichsweikamp
parents:
diff changeset
761 void ext_flash_read_dive_header(uint8_t *pHeaderToFill, uint8_t StepBackwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
762 {
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parents:
diff changeset
763 SSettings *settings;
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heinrichsweikamp
parents:
diff changeset
764 uint8_t id;
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heinrichsweikamp
parents:
diff changeset
765 uint16_t i;
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heinrichsweikamp
parents:
diff changeset
766
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heinrichsweikamp
parents:
diff changeset
767 settings = settingsGetPointer();
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parents:
diff changeset
768 id = settings->lastDiveLogId;
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heinrichsweikamp
parents:
diff changeset
769 id -= StepBackwards; /* 0-255, auto rollover */
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heinrichsweikamp
parents:
diff changeset
770
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heinrichsweikamp
parents:
diff changeset
771 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
772 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
773 for(i = 0; i < HEADERSIZE; i++)
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parents:
diff changeset
774 ext_flash_read_block(&pHeaderToFill[i], EF_HEADER);
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heinrichsweikamp
parents:
diff changeset
775 ext_flash_read_block_stop();
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heinrichsweikamp
parents:
diff changeset
776
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heinrichsweikamp
parents:
diff changeset
777 }
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heinrichsweikamp
parents:
diff changeset
778
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heinrichsweikamp
parents:
diff changeset
779 void ext_flash_read_dive_header2(uint8_t *pHeaderToFill, uint8_t id, _Bool bOffset)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
780 {
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heinrichsweikamp
parents:
diff changeset
781
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heinrichsweikamp
parents:
diff changeset
782 uint16_t i;
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heinrichsweikamp
parents:
diff changeset
783 actualAddress = HEADERSTART + (0x800 * id) ;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
784
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
785 if(bOffset)
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heinrichsweikamp
parents:
diff changeset
786 actualAddress += HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
787 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
788 for(i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
789 ext_flash_read_block(&pHeaderToFill[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
790 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
791 }
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heinrichsweikamp
parents:
diff changeset
792
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
793
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heinrichsweikamp
parents:
diff changeset
794 uint32_t ext_flash_read_dive_raw_with_double_header_1K(uint8_t *data, uint32_t max_size, uint8_t StepBackwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
795 {
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heinrichsweikamp
parents:
diff changeset
796 if(max_size < 0x800)
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heinrichsweikamp
parents:
diff changeset
797 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
798
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
799 uint8_t id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
800 convert_Type dataStart, dataEnd;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
801 uint32_t LengthAll = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
802
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
803 id = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
804 id -= StepBackwards; /* 0-255, auto rollover */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
805
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heinrichsweikamp
parents:
diff changeset
806 // clear data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
807 for(int i=0;i<0x800;i++)
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heinrichsweikamp
parents:
diff changeset
808 data[i] = 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
809
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
810 // copy primary/pre-dive
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heinrichsweikamp
parents:
diff changeset
811 actualAddress = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
812 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
813 for(int i = 0; i < HEADERSIZE; i++)
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parents:
diff changeset
814 ext_flash_read_block(&data[i], EF_HEADER);
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heinrichsweikamp
parents:
diff changeset
815 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
816
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heinrichsweikamp
parents:
diff changeset
817 // copy main/secondary/post-dive
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heinrichsweikamp
parents:
diff changeset
818 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
819 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
820 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
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heinrichsweikamp
parents:
diff changeset
821 ext_flash_read_block(&data[i], EF_HEADER);
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parents:
diff changeset
822 ext_flash_read_block_stop();
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heinrichsweikamp
parents:
diff changeset
823
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heinrichsweikamp
parents:
diff changeset
824 // data
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heinrichsweikamp
parents:
diff changeset
825
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parents:
diff changeset
826 dataStart.u8bit.byteHigh = 0;
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parents:
diff changeset
827 dataStart.u8bit.byteLow = data[0x402];
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parents:
diff changeset
828 dataStart.u8bit.byteMidLow = data[0x403];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
829 dataStart.u8bit.byteMidHigh = data[0x404];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
830
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
831 dataEnd.u8bit.byteHigh = 0;
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heinrichsweikamp
parents:
diff changeset
832 dataEnd.u8bit.byteLow = data[0x405];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
833 dataEnd.u8bit.byteMidLow = data[0x406];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
834 dataEnd.u8bit.byteMidHigh = data[0x407];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
835
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heinrichsweikamp
parents:
diff changeset
836 actualPointerSample = dataStart.u32bit;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
837 if(dataEnd.u32bit >= dataStart.u32bit)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
838 LengthAll = 1 + dataEnd.u32bit - dataStart.u32bit;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
839 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
840 LengthAll = 2 + (dataStart.u32bit - SAMPLESTART) + (SAMPLESTOP - dataEnd.u32bit);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
841
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heinrichsweikamp
parents:
diff changeset
842 LengthAll += 0x800;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
843
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
844 if(LengthAll > max_size)
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parents:
diff changeset
845 return 0x800;
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heinrichsweikamp
parents:
diff changeset
846
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heinrichsweikamp
parents:
diff changeset
847 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
848 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
849 for(uint32_t i = 0x800; i < LengthAll; i++)
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parents:
diff changeset
850 ext_flash_read_block(&data[i], EF_SAMPLE);
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
851 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
852 return LengthAll;
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
853 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
854
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
855 void ext_flash_write_dive_raw_with_double_header_1K(uint8_t *data, uint32_t length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
856 {
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parents:
diff changeset
857 convert_Type dataStart, dataEnd;
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heinrichsweikamp
parents:
diff changeset
858 SLogbookHeader headerTemp;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
859
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parents:
diff changeset
860 // set actualPointerSample and get pointer to sample storage and disable flash write protect
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heinrichsweikamp
parents:
diff changeset
861 ext_flash_start_new_dive_log_and_set_actualPointerSample((uint8_t *)&headerTemp);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
862
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parents:
diff changeset
863 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
864 dataStart.u8bit.byteLow = headerTemp.pBeginProfileData[0];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
865 dataStart.u8bit.byteMidLow = headerTemp.pBeginProfileData[1];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
866 dataStart.u8bit.byteMidHigh = headerTemp.pBeginProfileData[2];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
867
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parents:
diff changeset
868 dataEnd.u32bit = dataStart.u32bit + length - 0x801;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
869 if(dataEnd.u32bit > SAMPLESTOP)
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
870 dataEnd.u32bit -= SAMPLESTOP + SAMPLESTART - 1;
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
871
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heinrichsweikamp
parents:
diff changeset
872 data[0x002] = data[0x402] = dataStart.u8bit.byteLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
873 data[0x003] = data[0x403] = dataStart.u8bit.byteMidLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
874 data[0x004] = data[0x404] = dataStart.u8bit.byteMidHigh;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
875 data[0x005] = data[0x405] = dataEnd.u8bit.byteLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
876 data[0x006] = data[0x406] = dataEnd.u8bit.byteMidLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
877 data[0x007] = data[0x407] = dataEnd.u8bit.byteMidHigh;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
878
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
879 // set actualPointerHeader to next free header and update lastDiveLogId
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heinrichsweikamp
parents:
diff changeset
880 ext_flash_create_new_dive_log(0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
881
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heinrichsweikamp
parents:
diff changeset
882 // copy header data
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heinrichsweikamp
parents:
diff changeset
883 ef_write_block(data,0x800,EF_HEADER, 1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
884
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
885 // copy sample data
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heinrichsweikamp
parents:
diff changeset
886 ef_write_block(&data[0x800], length-0x800, EF_SAMPLE, 1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
887
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heinrichsweikamp
parents:
diff changeset
888 // update logFlashNextSampleStartAddress
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
889 settingsGetPointer()->logFlashNextSampleStartAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
890 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
891
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
892
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heinrichsweikamp
parents:
diff changeset
893 // ===============================================================================
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heinrichsweikamp
parents:
diff changeset
894 // ext_flash_read_header_memory
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
895 /// @brief This function returns the entire header space 1:1
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parents:
diff changeset
896 /// @date 04-April-2016
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heinrichsweikamp
parents:
diff changeset
897 ///
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heinrichsweikamp
parents:
diff changeset
898 /// @param *data 256KB output
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heinrichsweikamp
parents:
diff changeset
899 // ===============================================================================
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heinrichsweikamp
parents:
diff changeset
900 void ext_flash_read_header_memory(uint8_t *data)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
901 {
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parents:
diff changeset
902 actualAddress = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
903 actualPointerHeader = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
904 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
905 for(int i=0;i<8;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
906 ext_flash_read_block_multi(&data[0x8000 * i], 0x8000, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
907 ext_flash_read_block_stop();
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heinrichsweikamp
parents:
diff changeset
908 }
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heinrichsweikamp
parents:
diff changeset
909
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heinrichsweikamp
parents:
diff changeset
910
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parents:
diff changeset
911 // ===============================================================================
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parents:
diff changeset
912 // ext_flash_read_header_memory
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parents:
diff changeset
913 /// @brief This function erases and overwrites the entire logbook header block
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diff changeset
914 /// @date 04-April-2016
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parents:
diff changeset
915 ///
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parents:
diff changeset
916 /// @param *data 256KB input of header memory 1:1
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parents:
diff changeset
917 // ===============================================================================
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parents:
diff changeset
918 void ext_flash_write_header_memory(uint8_t *data)
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diff changeset
919 {
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diff changeset
920 actualAddress = HEADERSTART;
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diff changeset
921 actualPointerHeader = actualAddress;
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diff changeset
922 ef_write_block(data, 0x40000, EF_HEADER, 0);
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diff changeset
923 }
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diff changeset
924
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diff changeset
925
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parents:
diff changeset
926 void ext_flash_open_read_sample(uint8_t StepBackwards, uint32_t *totalNumberOfBytes)
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diff changeset
927 {
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diff changeset
928 SSettings *settings = settingsGetPointer();
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diff changeset
929 uint8_t id;
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diff changeset
930 convert_Type dataStart, dataEnd;
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diff changeset
931 uint8_t header1, header2;
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diff changeset
932
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parents:
diff changeset
933 id = settings->lastDiveLogId;
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diff changeset
934 id -= StepBackwards; /* 0-255, auto rollover */
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parents:
diff changeset
935 #
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diff changeset
936 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
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diff changeset
937 actualPointerHeader = actualAddress;
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diff changeset
938
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parents:
diff changeset
939 ext_flash_read_block_start();
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parents:
diff changeset
940 /* little endian */
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diff changeset
941 ext_flash_read_block(&header1, EF_HEADER);
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diff changeset
942 ext_flash_read_block(&header2, EF_HEADER);
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diff changeset
943 dataStart.u8bit.byteHigh = 0;
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diff changeset
944 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
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diff changeset
945 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
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diff changeset
946 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
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diff changeset
947 dataEnd.u8bit.byteHigh = 0;
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diff changeset
948 ext_flash_read_block(&dataEnd.u8bit.byteLow, EF_HEADER);
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diff changeset
949 ext_flash_read_block(&dataEnd.u8bit.byteMidLow, EF_HEADER);
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diff changeset
950 ext_flash_read_block(&dataEnd.u8bit.byteMidHigh, EF_HEADER);
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951 ext_flash_read_block_stop();
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diff changeset
952
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diff changeset
953 actualPointerSample = dataStart.u32bit;
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954 if(dataEnd.u32bit >= dataStart.u32bit)
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diff changeset
955 LengthLeftSampleRead = 1 + dataEnd.u32bit - dataStart.u32bit;
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diff changeset
956 else
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957 LengthLeftSampleRead = 2 + (dataStart.u32bit - SAMPLESTART) + (SAMPLESTOP - dataEnd.u32bit);
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958 *totalNumberOfBytes = LengthLeftSampleRead;
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diff changeset
959
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960 actualAddress = actualPointerSample;
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diff changeset
961 ext_flash_read_block_start();
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diff changeset
962 }
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diff changeset
963
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diff changeset
964
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diff changeset
965 void ext_flash_read_next_sample_part(uint8_t *pSample, uint8_t length)
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diff changeset
966 {
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967 for(uint16_t i = 0; i < length; i++)
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diff changeset
968 ext_flash_read_block(&pSample[i], EF_SAMPLE);
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diff changeset
969 }
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heinrichsweikamp
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diff changeset
970
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diff changeset
971
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diff changeset
972 void ext_flash_close_read_sample(void)
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diff changeset
973 {
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diff changeset
974 actualPointerSample = actualAddress;
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diff changeset
975 ext_flash_read_block_stop();
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diff changeset
976 }
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diff changeset
977
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diff changeset
978
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diff changeset
979 void ext_flash_set_entry_point(void)
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diff changeset
980 {
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diff changeset
981 entryPoint = actualAddress;
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diff changeset
982 }
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diff changeset
983
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diff changeset
984
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diff changeset
985 void ext_flash_reopen_read_sample_at_entry_point(void)
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diff changeset
986 {
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diff changeset
987 error_led_on();
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diff changeset
988 chip_unselect();
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diff changeset
989 wait_chip_not_busy();
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diff changeset
990
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diff changeset
991 actualAddress = entryPoint;
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diff changeset
992 ext_flash_read_block_start();
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diff changeset
993 error_led_off();
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diff changeset
994 }
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diff changeset
995
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parents:
diff changeset
996 /*
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diff changeset
997 uint8_t ext_flash_point_to_64k_block_in_headerSpace(uint8_t logId)
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diff changeset
998 {
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diff changeset
999 uint32_t pointerToData = logId * 0x800;
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diff changeset
1000
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diff changeset
1001 return pointerToData / 0x10000;
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diff changeset
1002 }
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diff changeset
1003 */
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diff changeset
1004
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diff changeset
1005
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parents:
diff changeset
1006 // ===============================================================================
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parents:
diff changeset
1007 // ext_flash_repair_dive_numbers_starting_count_helper
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parents:
diff changeset
1008 /// @brief
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diff changeset
1009 /// @date 22-June-2016
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diff changeset
1010
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diff changeset
1011 // ===============================================================================
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diff changeset
1012 uint16_t ext_flash_repair_dive_numbers_starting_count_helper(uint8_t *data, uint8_t *change64k, uint16_t startNumber, uint8_t lastLogId)
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1013 {
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diff changeset
1014 const uint32_t headerStep = 0x800;
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diff changeset
1015 uint8_t actualLogId = 0;
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diff changeset
1016 uint16_t oldNumber = 0;
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diff changeset
1017 uint16_t actualNumber = 0;
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diff changeset
1018 SLogbookHeader *ptrLogbookHeader = 0;
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diff changeset
1019
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diff changeset
1020 if(startNumber == 0)
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diff changeset
1021 return 0;
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diff changeset
1022
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diff changeset
1023 actualNumber = startNumber - 1;
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diff changeset
1024
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parents:
diff changeset
1025 // wo ist der �lteste Tauchgang (der, der startNumber bekommt)
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parents:
diff changeset
1026 // use first header for ease (without HEADER2OFFSET for end of dive header)
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diff changeset
1027 // compare for lastLogId to prevent endless loop
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diff changeset
1028
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diff changeset
1029 if(*(uint16_t*)&data[lastLogId * headerStep] != 0xFAFA)
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diff changeset
1030 return 0;
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diff changeset
1031
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diff changeset
1032 actualLogId = lastLogId - 1;
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diff changeset
1033 while((*(uint16_t*)&data[actualLogId * headerStep] == 0xFAFA) && (actualLogId != lastLogId))
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diff changeset
1034 {
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diff changeset
1035 actualLogId--;
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diff changeset
1036 }
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diff changeset
1037
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parents:
diff changeset
1038 // now pointing to one behind the last
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parents:
diff changeset
1039 while(actualLogId != lastLogId)
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diff changeset
1040 {
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diff changeset
1041 actualLogId++;
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diff changeset
1042 actualNumber++;
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diff changeset
1043 ptrLogbookHeader = (SLogbookHeader *)&data[actualLogId * headerStep];
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diff changeset
1044
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diff changeset
1045 oldNumber = ptrLogbookHeader->diveNumber;
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diff changeset
1046 if(oldNumber != actualNumber)
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diff changeset
1047 {
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diff changeset
1048 // change64k[ext_flash_point_to_64k_block_in_headerSpace(actualLogId )] = 1;
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parents:
diff changeset
1049 change64k[(actualLogId * 0x800)/0x10000] = 1;
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diff changeset
1050 ptrLogbookHeader->diveNumber = actualNumber;
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diff changeset
1051 ptrLogbookHeader = (SLogbookHeader *)(&data[actualLogId * headerStep] + HEADER2OFFSET);
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diff changeset
1052 ptrLogbookHeader->diveNumber = actualNumber;
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diff changeset
1053 }
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diff changeset
1054 }
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diff changeset
1055
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diff changeset
1056 return actualNumber;
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diff changeset
1057 }
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diff changeset
1058
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diff changeset
1059 // ===============================================================================
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parents:
diff changeset
1060 // ext_flash_repair_SPECIAL_dive_numbers_starting_count_with
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parents:
diff changeset
1061 /// @brief This function
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parents:
diff changeset
1062 /// @date 04-April-2016
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diff changeset
1063 /// problem (160621): 64K Bl�cke (32 Tauchg�nge) weil neuer Flash Chip.
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parents:
diff changeset
1064 /// Dieser Bereich muss auf einmal gel�scht werden.
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diff changeset
1065 /// Vorher waren es 4K Bl�cke.
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parents:
diff changeset
1066 /// @output endCount, last diveNumber
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diff changeset
1067
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parents:
diff changeset
1068 // ===============================================================================
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diff changeset
1069 uint16_t ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(uint16_t startCount)
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parents:
diff changeset
1070 {
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diff changeset
1071 uint32_t logCopyDataPtr = 0;
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parents:
diff changeset
1072 uint8_t *data;
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diff changeset
1073 uint16_t lastCount;
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diff changeset
1074 uint8_t listOfChanged64kBlocks[8]; // 32 Tauchg�nge pro 64K
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parents:
diff changeset
1075
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diff changeset
1076 logCopyDataPtr = getFrame(97);
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diff changeset
1077 data = (uint8_t *)logCopyDataPtr;
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diff changeset
1078
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diff changeset
1079 for(int i=0;i<8;i++)
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diff changeset
1080 listOfChanged64kBlocks[i] = 0;
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parents:
diff changeset
1081
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diff changeset
1082 actualAddress = HEADERSTART;
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parents:
diff changeset
1083 ext_flash_read_block_start();
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parents:
diff changeset
1084 ext_flash_read_block_multi(data,0x100000,EF_HEADER);
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diff changeset
1085 ext_flash_read_block_stop();
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parents:
diff changeset
1086
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diff changeset
1087 lastCount = ext_flash_repair_dive_numbers_starting_count_helper(data, listOfChanged64kBlocks, startCount, settingsGetPointer()->lastDiveLogId);
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diff changeset
1088
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1089 for(int i=0;i<8;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1090 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1091 if(listOfChanged64kBlocks[i] != 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1092 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1093 actualPointerHeader = HEADERSTART + (i * 0x10000);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1094 ef_write_block(&data[i * 0x10000], 0x10000, EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1095 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1096 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1097
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1098 releaseFrame(97,logCopyDataPtr);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1099 if(settingsGetPointer()->totalDiveCounter < lastCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1100 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1101 settingsGetPointer()->totalDiveCounter = lastCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1102 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1103 return lastCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1104 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1105
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1106
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1107 void OLD_ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(uint16_t startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1108 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1109 uint16_t counterStorage[256];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1110 uint8_t start = 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1111 uint32_t logCopyDataPtr = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1112 uint8_t *data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1113 uint8_t startAbsolute = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1114 int16_t count = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1115 _Bool repair = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1116 uint8_t startBackup = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1117
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1118 SLogbookHeader tempLogbookHeader;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1119 SLogbookHeader *ptrHeaderInData1a;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1120 SLogbookHeader *ptrHeaderInData1b;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1121 SLogbookHeader *ptrHeaderInData2a;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1122 SLogbookHeader *ptrHeaderInData2b;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1123
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1124 logCopyDataPtr = getFrame(97);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1125 data = (uint8_t *)logCopyDataPtr;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1126 ptrHeaderInData1a = (SLogbookHeader *)logCopyDataPtr;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1127 ptrHeaderInData1b = (SLogbookHeader *)(logCopyDataPtr + HEADER2OFFSET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1128 ptrHeaderInData2a = (SLogbookHeader *)(logCopyDataPtr + 0x800);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1129 ptrHeaderInData2b = (SLogbookHeader *)(logCopyDataPtr + 0x800 + HEADER2OFFSET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1130
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1131 // get data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1132 for(int StepBackwards = 0; StepBackwards < 255; StepBackwards++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1133 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1134 logbook_getHeader(StepBackwards, &tempLogbookHeader);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1135 counterStorage[StepBackwards+1] = tempLogbookHeader.diveNumber;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1136 if(tempLogbookHeader.diveHeaderStart == 0xFAFA)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1137 start = StepBackwards;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1138 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1139 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1140 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1141
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1142 if(start == 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1143 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1144
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1145 count = start + 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1146 startAbsolute = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1147
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1148
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1149 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1150 if(start%2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1151 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1152 if(counterStorage[start] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1153 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1154 // clear data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1155 for(int i=0;i<0x800*2;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1156 data[i] = 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1157
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1158 uint8_t id = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1159 id -= start; // 0-255, auto rollover
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1160
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1161 // copy primary/pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1162 actualAddress = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1163 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1164 for(int i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1165 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1166 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1167
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1168 // copy main/secondary/post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1169 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1170 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1171 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1172 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1173 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1174
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1175 // repair
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1176 ptrHeaderInData2a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1177 ptrHeaderInData2b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1178 startCount++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1179
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1180 // write
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1181 actualAddress = HEADERSTART + (0x800 * (id-1));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1182 ef_write_block(data,0x800*2,EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1183 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1184 start--;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1185 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1186 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1187 // for(int count = start; count > -1; count -= 2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1188
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1189 while(count > 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1190 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1191 // clear data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1192 for(int i=0;i<0x1000;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1193 data[i] = 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1194
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1195 repair = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1196
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1197 startBackup = startAbsolute;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1198
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1199 if(startAbsolute%2) // 0x800 to 0x1000
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1200 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1201 // copy second pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1202 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1203 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1204 for(int i = 0x800; i < HEADERSIZE+0x800; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1205 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1206 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1207
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1208 // copy second post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1209 actualAddress = HEADERSTART + HEADER2OFFSET + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1210 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1211 for(int i = 0xC00; i < HEADERSIZE+0xC00; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1212 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1213 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1214
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1215 if(counterStorage[count] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1216 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1217 ptrHeaderInData2a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1218 ptrHeaderInData2b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1219 repair = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1220 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1221 startCount += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1222
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1223 startAbsolute -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1224 count -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1225
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1226 if(count > 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1227 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1228 // copy first pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1229 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1230 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1231 for(int i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1232 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1233 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1234
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1235 // copy first post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1236 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1237 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1238 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1239 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1240 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1241
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1242 if(counterStorage[count] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1243 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1244 ptrHeaderInData1a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1245 ptrHeaderInData1b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1246 repair = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1247 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1248 startCount += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1249
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1250 startAbsolute -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1251 count -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1252 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1253 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1254 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1255 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1256 // copy first pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1257 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1258 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1259 for(int i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1260 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1261 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1262
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1263 // copy first post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1264 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1265 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1266 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1267 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1268 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1269
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1270 if(counterStorage[count] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1271 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1272 ptrHeaderInData1a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1273 ptrHeaderInData1b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1274 repair = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1275 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1276 startCount += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1277
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1278 startAbsolute -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1279 count -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1280 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1281
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1282 // write
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1283 if(repair)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1284 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1285 actualPointerHeader = HEADERSTART + (0x1000 * startBackup%2);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1286 ef_write_block(data,0x1000,EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1287 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1288 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1289 releaseFrame(97,logCopyDataPtr);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1290 settingsGetPointer()->totalDiveCounter = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1291 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1292
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1293
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1294 // ===============================================================================
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1295 // ext_flash_repair_dive_log
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1296 /// @brief This function
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1297 /// does set
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1298 /// logFlashNextSampleStartAddress
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1299 /// and
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1300 /// lastDiveLogId
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1301 ///
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1302 void ext_flash_repair_dive_log(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1303 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1304 uint8_t header1, header2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1305 convert_Type dataStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1306
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1307 for(int id = 0; id < 255;id++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1308 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1309 actualAddress = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1310 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1311 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1312 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1313 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1314 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1315 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1316 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1317 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1318 if((header1 == 0xFA) && (header2 == 0xFA))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1319 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1320 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1321 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1322 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1323 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1324 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1325 if((header1 != 0xFA) || (header2 != 0xFA))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1326 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1327 actualPointerSample = dataStart.u32bit;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1328 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1329 logbook_recover_brokenlog(id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1330 SSettings *settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1331 settings->logFlashNextSampleStartAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1332 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1333 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1334 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1335 ext_flash_find_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1336 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1337
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1338
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1339 void ext_flash_find_start(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1340 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1341 uint8_t id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1342 uint8_t header1, header2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1343 convert_Type dataStart, dataEnd;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1344
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1345 for(id = 0; id < 255;id++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1346 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1347 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1348 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1349 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1350 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1351 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1352 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1353 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1354 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1355 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1356 if((header1 == 0xFF) && (header2 == 0xFF))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1357 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1358 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1359 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1360 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1361 id--;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1362 SSettings *settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1363 settings->lastDiveLogId = id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1364
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1365 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1366 actualPointerHeader = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1367
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1368 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1369
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1370 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1371 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1372 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1373 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1374 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1375 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1376 dataEnd.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1377 ext_flash_read_block(&dataEnd.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1378 ext_flash_read_block(&dataEnd.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1379 ext_flash_read_block(&dataEnd.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1380 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1381
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1382 //Find free space
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1383 if((header1 == 0xFA) && (header2 == 0xFA))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1384 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1385 uint8_t uiRead = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1386 int countFF = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1387 //End of last complete dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1388 actualPointerSample = dataEnd.u32bit ;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1389 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1390 //Check if there are samples of dives with less than half a minute
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1391 while(true)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1392 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1393 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1394 ext_flash_read_block(&uiRead, EF_SAMPLE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1395 if(uiRead == 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1396 countFF++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1397 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1398 countFF = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1399
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1400
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1401
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1402 if(countFF == 10)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1403 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1404 actualAddress -= 10;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1405 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1406 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1407
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1408 //New page: clear
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1409 if(ext_flash_erase_if_on_page_start())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1410 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1411 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1412 // Set new start address
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1413 actualPointerSample = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1414 settings->logFlashNextSampleStartAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1415 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1416 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1417 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1418 settings->logFlashNextSampleStartAddress = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1419 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1420 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1421
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1422
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1423 #endif
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1424
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1425 void ext_flash_disable_protection(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1426 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1427 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1428 extFlashStatusBit8_Type status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1429
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1430 status.uw = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1431
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1432 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1433 write_spi(0x50,RELEASE); // EWSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1434 write_spi(0x01,HOLDCS); // WRSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1435 write_spi(status.uw,RELEASE); // new status
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1436 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1437 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1438
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1439
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1440 void ext_flash_disable_protection_for_logbook(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1441 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1442 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1443 extFlashStatusBit8_Type status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1444
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1445 status.uw = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1446 status.ub.BlockProtect0 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1447 status.ub.BlockProtect1 = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1448 status.ub.BlockProtect2 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1449 status.ub.BlockProtect3 = 0; // not set in OSTC3. Why?
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1450
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1451 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1452 write_spi(0x50,RELEASE); // EWSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1453 write_spi(0x01,HOLDCS); // WRSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1454 write_spi(status.uw,RELEASE); // new status
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1455 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1456 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1457
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1458
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1459 void ext_flash_enable_protection(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1460 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1461 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1462 extFlashStatusBit8_Type status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1463
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1464 status.uw = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1465 status.ub.BlockProtect0 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1466 status.ub.BlockProtect1 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1467 status.ub.BlockProtect2 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1468 status.ub.BlockProtect3 = 1; // not set in OSTC3. Why?
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1469
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1470 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1471 write_spi(0x50,RELEASE); // EWSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1472 write_spi(0x01,HOLDCS); // WRSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1473 write_spi(status.uw,RELEASE); // new status
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1474 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1475 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1476
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1477
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1478 void ext_flash_erase_chip(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1479 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1480 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1481 write_spi(0x06,RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1482 write_spi(0x60,RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1483 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1484 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1485
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1486 void ext_flash_erase_firmware(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1487 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1488 uint32_t size, blocks_64k;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1489
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1490 actualAddress = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1491 size = 1 + FWSTOP - FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1492 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1493 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1494 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1495
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1496 void ext_flash_erase_firmware2(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1497 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1498 uint32_t size, blocks_64k;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1499
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1500 actualAddress = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1501 size = 1 + FWSTOP2 - FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1502 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1503 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1504 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1505
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1506
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1507
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1508 void ext_flash_erase_logbook(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1509 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1510 uint32_t size, blocks_64k;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1511
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1512 ext_flash_disable_protection_for_logbook();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1513
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1514 actualAddress = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1515 size = 1 + SAMPLESTOP - SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1516 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1517 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1518
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1519 actualAddress = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1520 size = 1 + HEADERSTOP - HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1521 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1522 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1523
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1524 ext_flash_enable_protection();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1525 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1526
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1527
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1528 void ext_flash_erase4kB(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1529 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1530 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1531 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1532 write_spi(0x20,HOLDCS);/* sector erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1533 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1534 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1535
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1536 /* be carefull - might not work with entire family and other products
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1537 * see page 14 of LOGBOOK_V3_S25FS-S_00-271247.pdf
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1538 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1539 void ext_flash_erase32kB(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1540 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1541 uint32_t actualAddress_backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1542
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1543 actualAddress_backup = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1544 actualAddress = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1545 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1546 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1547 write_spi(0xD8,HOLDCS);/* sector erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1548 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1549 actualAddress = actualAddress_backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1550 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1551
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1552
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1553 void ext_flash_erase64kB(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1554 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1555 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1556 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1557 write_spi(0xD8,HOLDCS);/* sector erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1558 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1559 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1560
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1561
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1562 void ext_flash_read_block_start(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1563 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1564 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1565 write_spi(0x03,HOLDCS); /* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1566 write_address(HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1567 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1568
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1569 /* 4KB, 32KB, 64 KB, not the upper 16 MB with 4 Byte address at the moment */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1570 uint8_t ext_flash_erase_if_on_page_start(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1571 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1572 if(actualAddress < 0x00008000)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1573 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1574 /* 4K Byte is 0x1000 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1575 if((actualAddress & 0xFFF) == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1576 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1577 ext_flash_erase4kB();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1578 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1579 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1580 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1581 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1582 if(actualAddress < 0x00010000)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1583 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1584 /* 32K Byte is only one page */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1585 if(actualAddress == 0x00010000)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1586 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1587 ext_flash_erase32kB();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1588 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1589 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1590 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1591 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1592 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1593 /* 64K Byte is 0x10000 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1594 if((actualAddress & 0xFFFF) == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1595 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1596 ext_flash_erase64kB();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1597 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1598 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1599 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1600 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1601 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1602
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1603
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1604 void ext_flash_read_block(uint8_t *getByte, uint8_t type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1605 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1606 *getByte = read_spi(HOLDCS);/* read data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1607 ext_flash_incf_address(type);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1608 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1609
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1610
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1611 void ext_flash_read_block_multi(void *getByte, uint32_t size, uint8_t type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1612 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1613 uint8_t *data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1614 data = getByte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1615
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1616 for(uint32_t i=0;i<size;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1617 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1618 data[i] = read_spi(HOLDCS);/* read data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1619 ext_flash_incf_address(type);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1620 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1621 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1622
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1623
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1624 void ext_flash_read_block_stop(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1625 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1626 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1627 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1628
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1629
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1630 /* Private functions ---------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1631
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1632 void ef_write_block(uint8_t * sendByte, uint32_t length, uint8_t type, uint8_t do_not_erase)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1633 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1634 uint32_t remaining_page_size, remaining_length, remaining_space_to_ring_end;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1635
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1636 if(!length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1637 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1638
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1639 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1640
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1641 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1642 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1643 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1644 actualAddress = actualPointerHeader;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1645 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1646 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1647 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1648 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1649 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1650 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1651 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1652 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1653 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1654 actualAddress = actualPointerDevicedata;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1655 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1656 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1657 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1658 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1659 actualAddress = actualPointerVPM;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1660 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1661 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1662 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1663 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1664 actualAddress = actualPointerSettings;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1665 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1666 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1667 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1668 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1669 actualAddress = actualPointerFirmware;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1670 ringStart = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1671 ringStop = FWSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1672 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1673 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1674 actualAddress = actualPointerFirmware2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1675 ringStart = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1676 ringStop = FWSTOP2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1677 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1678 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1679 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1680 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1681 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1682 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1683 /* safety */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1684 if(actualAddress < ringStart)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1685 actualAddress = ringStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1686
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1687 if(do_not_erase == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1688 ext_flash_erase_if_on_page_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1689
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1690 for(uint32_t i=0;i<length;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1691 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1692 ef_hw_rough_delay_us(5);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1693 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1694 write_spi(0x06,RELEASE); /* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1695 write_spi(0x02,HOLDCS); /* write cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1696 write_address(HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1697
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1698 remaining_length = length - i;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1699 remaining_page_size = actualAddress & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1700 remaining_space_to_ring_end = ringStop - actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1701
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1702 if((remaining_page_size == 0) && (remaining_length >= 256) && (remaining_space_to_ring_end >= 256))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1703 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1704 for(int j=0; j<255; j++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1705 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1706 write_spi(sendByte[i],HOLDCS);/* write data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1707 actualAddress++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1708 i++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1709 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1710 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1711 /* byte with RELEASE */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1712 write_spi(sendByte[i],RELEASE);/* write data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1713 actualAddress++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1714 if(actualAddress > ringStop)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1715 actualAddress = ringStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1716 if(do_not_erase == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1717 ext_flash_erase_if_on_page_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1718 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1719 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1720 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1721 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1722 actualPointerHeader = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1723 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1724 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1725 actualPointerSample = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1726 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1727 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1728 actualPointerDevicedata = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1729 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1730 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1731 actualPointerVPM = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1732 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1733 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1734 actualPointerSettings = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1735 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1736 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1737 actualPointerFirmware = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1738 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1739 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1740 actualPointerFirmware2 = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1741 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1742 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1743 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1744 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1745 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1746
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1747
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1748 _Bool ext_flash_test_remaining_space_of_page_empty(uint32_t pointer, uint16_t length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1749 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1750 if((pointer & 0xFFF) == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1751 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1752
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1753 uint32_t backup = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1754 uint8_t data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1755 uint32_t size_to_page_end;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1756
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1757 size_to_page_end = 0x1000 - (pointer & 0xFFF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1758 if(length > size_to_page_end)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1759 length = size_to_page_end;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1760
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1761 actualAddress = pointer;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1762 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1763
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1764 for(uint16_t i = 0; i<length; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1765 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1766 ext_flash_read_block(&data, 255); // 255 = ENTIRE FLASH
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1767 if(data != 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1768 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1769 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1770 actualAddress = backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1771 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1772 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1773 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1774 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1775 actualAddress = backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1776 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1777 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1778
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1779
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1780 void ext_flash_set_to_begin_of_next_page(uint32_t *pointer, uint8_t type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1781 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1782 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1783
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1784 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1785 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1786 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1787 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1788 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1789 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1790 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1791 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1792 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1793 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1794 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1795 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1796 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1797 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1798 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1799 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1800 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1801 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1802 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1803 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1804 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1805 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1806 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1807 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1808 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1809 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1810 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1811
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1812 *pointer = (*pointer & 0xFFF) + 0x1000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1813
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1814 if((*pointer < ringStart) || (*pointer >= ringStop))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1815 *pointer = ringStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1816 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1817
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1818
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1819 static void ef_erase_64K(uint32_t blocks)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1820 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1821 for(uint32_t i = 0; i < blocks; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1822 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1823 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1824 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1825 write_spi(0xD8,HOLDCS);/* 64k erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1826 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1827 actualAddress += 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1828 HAL_Delay(25);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1829 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1830 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1831
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1832
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1833 void chip_unselect(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1834 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1835 HAL_GPIO_WritePin(EXTFLASH_CSB_GPIO_PORT,EXTFLASH_CSB_PIN,GPIO_PIN_SET); // chip select
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1836 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1837
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1838 void chip_select(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1839 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1840 HAL_GPIO_WritePin(EXTFLASH_CSB_GPIO_PORT,EXTFLASH_CSB_PIN,GPIO_PIN_RESET); // chip select
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1841 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1842
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1843 void error_led_on(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1844 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1845 HAL_GPIO_WritePin(OSCILLOSCOPE_GPIO_PORT,OSCILLOSCOPE_PIN,GPIO_PIN_SET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1846 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1847
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1848 void error_led_off(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1849 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1850 HAL_GPIO_WritePin(OSCILLOSCOPE_GPIO_PORT,OSCILLOSCOPE_PIN,GPIO_PIN_RESET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1851 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1852
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1853
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1854 uint8_t read_spi(uint8_t unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1855 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1856 uint8_t byte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1857
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1858 chip_select();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1859
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1860 if(HAL_SPI_Receive(&hspiDisplay, &byte, 1, 10000) != HAL_OK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1861 Error_Handler_extflash();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1862
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1863 while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1864 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1865 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1866 if(unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1867 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1868
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1869 return byte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1870 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1871
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1872
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1873 void write_spi(uint8_t data, uint8_t unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1874 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1875 chip_select();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1876
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1877 if(HAL_SPI_Transmit(&hspiDisplay, &data, 1, 10000) != HAL_OK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1878 Error_Handler_extflash();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1879
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1880 while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1881 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1882 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1883 if(unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1884 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1885 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1886
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1887
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1888 void write_address(uint8_t unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1889 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1890 uint8_t hi, med ,lo;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1891
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1892 hi = (actualAddress >> 16) & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1893 med = (actualAddress >> 8) & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1894 lo = actualAddress & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1895
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1896 write_spi(hi, HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1897 write_spi(med, HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1898 write_spi(lo, unselect_CS_afterwards);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1899 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1900
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1901
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1902 static void wait_chip_not_busy(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1903 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1904 uint8_t status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1905
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1906 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1907
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1908 write_spi(0x05,HOLDCS); /* RDSR */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1909 status = read_spi(HOLDCS);/* read status */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1910 while(status & 0x01)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1911 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1912 HAL_Delay(1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1913 status = read_spi(HOLDCS);/* read status */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1914 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1915 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1916 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1917
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1918
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1919 void ext_flash_incf_address(uint8_t type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1920 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1921 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1922
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1923 actualAddress += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1924
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1925 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1926 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1927 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1928 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1929 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1930 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1931 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1932 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1933 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1934 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1935 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1936 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1937 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1938 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1939 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1940 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1941 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1942 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1943 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1944 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1945 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1946 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1947 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1948 ringStart = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1949 ringStop = FWSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1950 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1951 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1952 ringStart = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1953 ringStop = FWSTOP2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1954 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1955 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1956 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1957 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1958 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1959 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1960
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1961 if((actualAddress < ringStart) || (actualAddress > ringStop))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1962 actualAddress = ringStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1963 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1964
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1965
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1966 void ext_flash_decf_address_ring(uint8_t type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1967 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1968 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1969
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1970 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1971 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1972 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1973 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1974 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1975 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1976 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1977 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1978 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1979 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1980 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1981 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1982 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1983 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1984 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1985 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1986 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1987 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1988 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1989 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1990 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1991 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1992 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1993 ringStart = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1994 ringStop = FWSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1995 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1996 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1997 ringStart = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1998 ringStop = FWSTOP2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1999 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2000 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2001 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2002 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2003 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2004 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2005
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2006 if((actualAddress <= ringStart) || (actualAddress > ringStop))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2007 actualAddress = ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2008 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2009 actualAddress -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2010 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2011
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2012
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2013 static void ef_hw_rough_delay_us(uint32_t delayUs)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2014 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2015 if(!delayUs)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2016 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2017 delayUs*= 12;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2018 while(delayUs--);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2019 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2020 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2021
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2022 static void Error_Handler_extflash(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2023 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2024 while(1)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2025 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2026 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2027 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2028
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2029 uint8_t ext_flash_erase_firmware_if_not_empty(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2030 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2031 const uint8_t TESTSIZE_FW = 4;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2032
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2033 uint8_t data[TESTSIZE_FW];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2034 uint8_t notEmpty = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2035
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2036 actualAddress = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2037 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2038 for(int i = 0; i < TESTSIZE_FW; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2039 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2040 ext_flash_read_block(&data[i], EF_FIRMWARE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2041 if(data[i] != 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
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2042 notEmpty = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2043 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2044 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2045
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2046 if(notEmpty)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2047 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2048 ext_flash_erase_firmware();
5f11787b4f42 include in ostc4 repository
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parents:
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2049 return 1;
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
2050 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2051 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2052 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2053 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2054
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2055 uint8_t ext_flash_erase_firmware2_if_not_empty(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2056 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2057 const uint8_t TESTSIZE_FW = 4;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2058
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2059 uint8_t data[TESTSIZE_FW];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2060 uint8_t notEmpty = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2061
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2062 actualAddress = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2063 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2064 for(int i = 0; i < TESTSIZE_FW; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2065 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2066 ext_flash_read_block(&data[i], EF_FIRMWARE2);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2067 if(data[i] != 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2068 notEmpty = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2069 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2070 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2071
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2072 if(notEmpty)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2073 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2074 ext_flash_erase_firmware2();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2075 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2076 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2077 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2078 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2079 }