annotate Discovery/Src/externLogbookFlash.c @ 728:5143e927219f

Added sensor map to Firmware <=> RTE inferface: The sensor map contains a list of up to five sensors which may be connected to the external interface. The update includes the definition of the type as well as the data structure. to ensure compatibility the RTE and needed RTE version has been set to 3.0
author Ideenmodellierer
date Sat, 14 Jan 2023 20:41:36 +0100
parents 2702bfa7b177
children bc6c90e20d9e
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38
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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 static uint32_t actualAddress = 0;
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119 static uint32_t preparedPageAddress = 0;
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120 static uint32_t closeSectorAddress = 0;
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121 static uint32_t entryPoint = 0;
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122
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123 static uint32_t actualPointerHeader = 0;
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124 static uint32_t actualPointerSample = 0;
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125 static uint32_t LengthLeftSampleRead = 0;
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126 static uint32_t actualPointerDevicedata = DDSTART;
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127 static uint32_t actualPointerDevicedata_Read = DDSTART;
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128 static uint32_t actualPointerVPM = 0;
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129 static uint32_t actualPointerSettings = SETTINGSSTART;
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130 static uint32_t actualPointerFirmware = 0;
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131 static uint32_t actualPointerFirmware2 = 0;
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132
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133 /* Private function prototypes -----------------------------------------------*/
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134 static void chip_unselect(void);
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135 static void chip_select(void);
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136 static void error_led_on(void);
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137 static void error_led_off(void);
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138
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139 static void write_spi(uint8_t data, uint8_t unselect_CS_afterwards);
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140 static uint8_t read_spi(uint8_t unselect_CS_afterwards);
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141 static void write_address(uint8_t unselect_CS_afterwards);
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142 static void Error_Handler_extflash(void);
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143 static void wait_chip_not_busy(void);
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144 static void ext_flash_incf_address(uint8_t type);
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145 //void ext_flash_incf_address_ring(void);
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146 static void ext_flash_decf_address_ring(uint8_t type);
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147
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148 static void ext_flash_erase4kB(void);
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149 static void ext_flash_erase32kB(void);
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150 static void ext_flash_erase64kB(void);
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151 static uint8_t ext_flash_erase_if_on_page_start(void);
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152
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153 static void ef_write_block(uint8_t * sendByte, uint32_t length, uint8_t type, uint8_t do_not_erase);
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154
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155 static void ext_flash_read_block(uint8_t *getByte, uint8_t type);
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156 static void ext_flash_read_block_multi(void *getByte, uint32_t size, uint8_t type);
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157 static void ext_flash_read_block_stop(void);
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158
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159 static void ef_hw_rough_delay_us(uint32_t delayUs);
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160 static void ef_erase_64K(uint32_t blocks);
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161
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162 static void ext_flash_overwrite_sample_without_erase(uint8_t *pSample, uint16_t length);
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163
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164 static void ext_flash_disable_protection(void);
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165
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166 static _Bool ext_flash_test_remaining_space_of_page_empty(uint32_t pointer, uint16_t length);
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167 static void ext_flash_set_to_begin_of_next_page(uint32_t *pointer, uint8_t type);
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168 static void ext_flash_find_start(void);
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169
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170
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171 /* Exported functions --------------------------------------------------------*/
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172
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173 void ext_flash_write_firmware(uint8_t *pSample1, uint32_t length1)//, uint8_t *pSample2, uint32_t length2)
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174 {
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175 general32to8_Type lengthTransform;
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176
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177 lengthTransform.u32 = length1;
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178
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179 actualPointerFirmware = FWSTART;
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180 ef_write_block(lengthTransform.u8,4, EF_FIRMWARE, 1);
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181 ef_write_block(pSample1,length1, EF_FIRMWARE, 1);
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182
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183 // if(length2)
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184 // ef_write_block(pSample2,length2, EF_FIRMWARE, 1);
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185 }
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186
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187 uint8_t ext_flash_read_firmware_version(char *text)
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188 {
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189 uint32_t backup = actualAddress;
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190 uint8_t buffer[4];
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191
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192 // + 4 for length data, see ext_flash_write_firmware
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193 actualAddress = FWSTART + 4 + 0x10000;
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194 ext_flash_read_block_start();
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195 ext_flash_read_block(&buffer[0], EF_FIRMWARE);
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196 ext_flash_read_block(&buffer[1], EF_FIRMWARE);
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197 ext_flash_read_block(&buffer[2], EF_FIRMWARE);
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198 ext_flash_read_block(&buffer[3], EF_FIRMWARE);
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199
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200 ext_flash_read_block_stop();
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201 actualAddress = backup;
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202
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203 uint8_t ptr = 0;
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204 text[ptr++] = 'V';
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205 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[0] & 0x3F);
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206 text[ptr++] = '.';
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207 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[1] & 0x3F);
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208 text[ptr++] = '.';
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209 ptr += gfx_number_to_string(2,0,&text[ptr],buffer[2] & 0x3F);
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210 text[ptr++] = ' ';
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211 if(buffer[3])
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212 {
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213 text[ptr++] = 'b';
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214 text[ptr++] = 'e';
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215 text[ptr++] = 't';
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216 text[ptr++] = 'a';
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217 text[ptr++] = ' ';
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218 }
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219 return ptr;
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220 }
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221
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222
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223 uint32_t ext_flash_read_firmware(uint8_t *pSample1, uint32_t max_length, uint8_t *magicByte)
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224 {
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225 uint32_t backup = actualAddress;
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226 general32to8_Type lengthTransform;
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227
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228 actualAddress = FWSTART;
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229 ext_flash_read_block_start();
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230
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231 ext_flash_read_block(&lengthTransform.u8[0], EF_FIRMWARE);
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232 ext_flash_read_block(&lengthTransform.u8[1], EF_FIRMWARE);
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233 ext_flash_read_block(&lengthTransform.u8[2], EF_FIRMWARE);
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234 ext_flash_read_block(&lengthTransform.u8[3], EF_FIRMWARE);
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235
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236
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237 if(lengthTransform.u32 == 0xFFFFFFFF)
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238 {
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239 lengthTransform.u32 = 0xFFFFFFFF;
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240 }
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241 else
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242 if(lengthTransform.u32 > max_length)
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243 {
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244 lengthTransform.u32 = 0xFF000000;
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245 }
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246 else
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247 {
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248 for(uint32_t i = 0; i<lengthTransform.u32; i++)
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249 {
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250 ext_flash_read_block(&pSample1[i], EF_FIRMWARE);
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251 }
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252
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253 }
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254
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255 ext_flash_read_block_stop();
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256
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257 if(magicByte)
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258 {
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259 *magicByte = pSample1[0x10000 + 0x3E]; // 0x3E == 62
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260 }
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261
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262 actualAddress = backup;
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263 return lengthTransform.u32;
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264 }
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265
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266
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267 void ext_flash_write_firmware2(uint32_t offset, uint8_t *pSample1, uint32_t length1, uint8_t *pSample2, uint32_t length2)
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268 {
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269 general32to8_Type lengthTransform, offsetTransform;
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270
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271 lengthTransform.u32 = length1 + length2;
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272 offsetTransform.u32 = offset;
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273
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274 actualPointerFirmware2 = FWSTART2;
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275 ef_write_block(lengthTransform.u8,4, EF_FIRMWARE2, 1);
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276 ef_write_block(offsetTransform.u8,4, EF_FIRMWARE2, 1);
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277 ef_write_block(pSample1,length1, EF_FIRMWARE2, 1);
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278 if(length2)
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279 ef_write_block(pSample2,length2, EF_FIRMWARE2, 1);
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280 }
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281
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282
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283 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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284 {
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285 uint32_t backup = actualAddress;
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286 uint32_t length1, length2;
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287 general32to8_Type lengthTransform, offsetTransform;
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288
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289 actualAddress = FWSTART2;
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290 ext_flash_read_block_start();
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291
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292 ext_flash_read_block(&lengthTransform.u8[0], EF_FIRMWARE2);
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293 ext_flash_read_block(&lengthTransform.u8[1], EF_FIRMWARE2);
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294 ext_flash_read_block(&lengthTransform.u8[2], EF_FIRMWARE2);
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295 ext_flash_read_block(&lengthTransform.u8[3], EF_FIRMWARE2);
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296
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297 ext_flash_read_block(&offsetTransform.u8[0], EF_FIRMWARE2);
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298 ext_flash_read_block(&offsetTransform.u8[1], EF_FIRMWARE2);
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299 ext_flash_read_block(&offsetTransform.u8[2], EF_FIRMWARE2);
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300 ext_flash_read_block(&offsetTransform.u8[3], EF_FIRMWARE2);
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301
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302 *offset = offsetTransform.u32;
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303
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304 if(lengthTransform.u32 == 0xFFFFFFFF)
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305 {
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306 lengthTransform.u32 = 0xFFFFFFFF;
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307 }
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308 else
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309 if(lengthTransform.u32 > max_length1 + max_length2)
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310 {
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311 lengthTransform.u32 = 0xFF000000;
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312 }
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313 else
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314 {
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315 if(lengthTransform.u32 < max_length1)
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316 {
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317 length1 = lengthTransform.u32;
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318 length2 = 0;
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319 }
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320 else
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321 {
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322 length1 = max_length1;
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323 length2 = lengthTransform.u32 - max_length1;
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324 }
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325
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326 if(pSample1)
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327 {
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328 for(uint32_t i = 0; i<length1; i++)
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329 {
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330 ext_flash_read_block(&pSample1[i], EF_FIRMWARE2);
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331 }
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332 if(pSample2)
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333 {
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334 for(uint32_t i = 0; i<length2; i++)
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335 {
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336 ext_flash_read_block(&pSample2[i], EF_FIRMWARE2);
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337 }
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338 }
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339 }
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340 else if(pSample2)
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341 {
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342 actualAddress += length1;
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343 for(uint32_t i = 0; i<length2; i++)
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344 {
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345 ext_flash_read_block(&pSample2[i], EF_FIRMWARE2);
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346 }
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347 }
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348 }
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349 ext_flash_read_block_stop();
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350 actualAddress = backup;
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351 return lengthTransform.u32;
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352 }
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353
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354
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355 void ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(uint8_t *buffer)
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356 {
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357 SDeviceLine data[16];
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358 uint8_t tempLengthIngnore;
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359 uint16_t count;
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360 uint8_t transfer;
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361
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362 RTC_DateTypeDef Sdate;
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363 RTC_TimeTypeDef Stime;
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364
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365 actualAddress = DDSTART;
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366
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367 ext_flash_read_block_start();
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368 ext_flash_read_block(&tempLengthIngnore, EF_DEVICEDATA);
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369 ext_flash_read_block(&tempLengthIngnore, EF_DEVICEDATA);
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370
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371 ext_flash_read_block_multi((uint8_t *)data,16*3*4, EF_DEVICEDATA);
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372 ext_flash_read_block_stop();
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373
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374 count = 0;
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375 for(int i=0;i<16;i++)
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376 {
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377 transfer = (data[i].value_int32 >> 24) & 0xFF;
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378 buffer[count++] = transfer;
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379 transfer = (data[i].value_int32 >> 16) & 0xFF;
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380 buffer[count++] = transfer;
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381 transfer = (data[i].value_int32 >> 8) & 0xFF;
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382 buffer[count++] = transfer;
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383 transfer = (data[i].value_int32) & 0xFF;
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384 buffer[count++] = transfer;
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385
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386 translateDate(data[i].date_rtc_dr, &Sdate);
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387 translateTime(data[i].time_rtc_tr, &Stime);
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388 buffer[count++] = Sdate.Year;
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389 buffer[count++] = Sdate.Month;
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390 buffer[count++] = Sdate.Date;
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391 buffer[count++] = Stime.Hours;
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392 }
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393 }
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394
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395
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396 #ifndef BOOTLOADER_STANDALONE
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397
421
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398 void ext_flash_write_devicedata(uint8_t resetRing)
38
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399 {
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400 uint8_t *pData;
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401 const uint16_t length = sizeof(SDevice);
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402 uint8_t length_lo, length_hi;
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403 uint8_t dataLength[2] = { 0 };
421
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404 uint32_t tmpBlockStart;
38
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405
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406 ext_flash_disable_protection();
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407
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408 pData = (uint8_t *)stateDeviceGetPointer();
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409
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410 /* Reset the Ring to the start address if requested (e.g. because we write the default block during shutdown) */
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411 if((resetRing) || ((actualPointerDevicedata + length) >= DDSTOP))
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412 {
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413 actualPointerDevicedata = DDSTART;
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414 }
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415 tmpBlockStart = actualPointerDevicedata;
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416
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417 length_lo = (uint8_t)(length & 0xFF);
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418 length_hi = (uint8_t)(length >> 8);
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419 dataLength[0] = length_lo;
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420 dataLength[1] = length_hi;
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421
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422 ef_write_block(dataLength,2, EF_DEVICEDATA, 0);
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423 ef_write_block(pData,length, EF_DEVICEDATA, 0);
421
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424
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425 actualPointerDevicedata_Read = tmpBlockStart;
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426
38
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427 }
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428
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429
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430 uint16_t ext_flash_read_devicedata(uint8_t *buffer, uint16_t max_length)
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431 {
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432 uint16_t length;
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433 uint8_t length_lo, length_hi;
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434
421
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435 actualAddress = actualPointerDevicedata_Read;
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436
421
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437 length = 0;
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438 length_lo = 0;
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439 length_hi = 0;
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440 ext_flash_read_block_start();
421
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441
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442
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443 ext_flash_read_block(&length_lo, EF_DEVICEDATA);
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444 ext_flash_read_block(&length_hi, EF_DEVICEDATA);
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445
421
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446 while ((length_lo != 0xFF) && (length_hi != 0xFF))
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447 {
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448 length = (length_hi * 256) + length_lo;
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449
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450 if(length > max_length)
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451 return 0;
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452
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453 ext_flash_read_block_multi(buffer,length,EF_DEVICEDATA);
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454
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455 ext_flash_read_block(&length_lo, EF_DEVICEDATA); /* check if another devicedata set is available */
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456 ext_flash_read_block(&length_hi, EF_DEVICEDATA); /* length will be 0xFFFF if a empty memory is read */
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457 }
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458 ext_flash_decf_address_ring(EF_DEVICEDATA); /* set pointer back to empty address */
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459 ext_flash_decf_address_ring(EF_DEVICEDATA);
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460 ext_flash_read_block_stop();
421
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461
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462 if(actualAddress > actualPointerDevicedata) /* the write pointer has not yet been set up probably */
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463 {
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464 actualPointerDevicedata = actualAddress;
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465 }
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466 return length;
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467 }
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468
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469
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470 void ext_flash_write_vpm(SVpm *vpmInput)
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471 {
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472 uint8_t *pData;
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473 const uint16_t length = sizeof(SVpm);
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474
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475 uint8_t length_lo, length_hi;
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476 uint8_t dataLength[2] = { 0 };
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477
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478 pData = (uint8_t *)vpmInput;
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479
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480 actualPointerVPM = VPMSTART;
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481
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482 length_lo = (uint8_t)(length & 0xFF);
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483 length_hi = (uint8_t)(length >> 8);
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484 dataLength[0] = length_lo;
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485 dataLength[1] = length_hi;
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486
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487 ef_write_block(dataLength,2, EF_VPMDATA, 0);
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488 ef_write_block(pData,length, EF_VPMDATA, 0);
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489 }
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490
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491
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492 int ext_flash_read_vpm(SVpm *vpmOutput)
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493 {
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494 uint8_t *pData;
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495 const uint16_t length = sizeof(SVpm);
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496 uint8_t length_lo, length_hi;
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497 int output;
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498
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499 actualAddress = VPMSTART;
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500
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501 ext_flash_read_block_start();
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502 ext_flash_read_block(&length_lo, EF_VPMDATA);
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503 ext_flash_read_block(&length_hi, EF_VPMDATA);
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504 if((length_lo == (uint8_t)(length & 0xFF))
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505 &&(length_hi == (uint8_t)(length >> 8)))
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506 {
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507 pData = (uint8_t *)vpmOutput;
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508 for(uint16_t i = 0; i < length; i++)
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509 ext_flash_read_block(&pData[i], EF_VPMDATA);
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510 output = length;
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511 }
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512 else
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513 output = 0;
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514
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515 ext_flash_read_block_stop();
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516 return output;
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517 }
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518
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519 #ifdef DEMOMODE
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520 void ext_flash_write_settings(void)
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521 {
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522 return;
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523 }
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524 #else
427
b1091e183d52 Activated ringbuffer for settings:
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diff changeset
525 void ext_flash_write_settings(uint8_t resetRing)
38
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526 {
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527 uint8_t *pData;
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528 const uint16_t length = sizeof(SSettings);
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529 uint8_t length_lo, length_hi;
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530 uint8_t dataLength[2] = { 0 };
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531
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532 ext_flash_disable_protection();
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533
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534 if(stateRealGetPointer()->lastKnownBatteryPercentage)
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535 {
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536 settingsGetPointer()->lastKnownBatteryPercentage = stateRealGetPointer()->lastKnownBatteryPercentage;
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537 }
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538 settingsGetPointer()->backup_localtime_rtc_tr = stateRealGetPointer()->lifeData.timeBinaryFormat;
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539 settingsGetPointer()->backup_localtime_rtc_dr = stateRealGetPointer()->lifeData.dateBinaryFormat;
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540
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541 pData = (uint8_t *)settingsGetPointer();
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542
427
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543 /* Reset the Ring to the start address if requested (e.g. because we write the default block during shutdown) */
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544 if((resetRing) || ((actualPointerSettings + length) >= SETTINGSSTOP))
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545 {
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546 actualPointerSettings = SETTINGSSTART;
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547 }
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548
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549 length_lo = (uint8_t)(length & 0xFF);
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550 length_hi = (uint8_t)(length >> 8);
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551 dataLength[0] = length_lo;
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552 dataLength[1] = length_hi;
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553
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554 ef_write_block(dataLength,2, EF_SETTINGS, 0);
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555 ef_write_block(pData,length, EF_SETTINGS, 0);
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556 // ext_flash_enable_protection();
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557 }
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558 #endif
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559
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560
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561 /* CHANGES 150929 hw
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562 * this now allows to read old settings too
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563 * but make sure that everything is fixed in
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564 * set_new_settings_missing_in_ext_flash
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565 * new settings should be fine as they are added
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566 * and loaded before calling this function
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567 */
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568 uint8_t ext_flash_read_settings(void)
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569 {
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570 uint8_t returnValue = HAL_BUSY;
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571 uint8_t exit = 0;
38
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572 uint8_t *pData;
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573 const uint16_t lengthStandardNow = sizeof(SSettings);
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574 uint8_t length_lo, length_hi;
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575 uint16_t lengthOnEEPROM;
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576 uint32_t header;
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577 SSettings *pSettings = settingsGetPointer();
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578
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579 actualAddress = SETTINGSSTART;
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580
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581 ext_flash_read_block_start();
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582 ext_flash_read_block(&length_lo, EF_SETTINGS);
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583 ext_flash_read_block(&length_hi, EF_SETTINGS);
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584
538
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585 while ((length_lo != 0xFF) && (length_hi != 0xFF) && (exit == 0)) /* get the latest stored setting block */
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586 {
427
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587 lengthOnEEPROM = length_hi * 256;
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588 lengthOnEEPROM += length_lo;
538
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589 if(lengthOnEEPROM <= lengthStandardNow) /* EEPROM Header size equal or smaller => settings constant or upgraded */
38
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590 {
427
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591 ext_flash_read_block_multi(&header, 4, EF_SETTINGS);
538
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592 if((header <= pSettings->header) && (header >= pSettings->updateSettingsAllowedFromHeader)) /* check to allow update of header */
427
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593 {
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594 returnValue = HAL_OK;
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595 pSettings->header = header;
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596 pData = (uint8_t *)pSettings + 4; /* header */
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597 for(uint16_t i = 0; i < (lengthOnEEPROM-4); i++)
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598 ext_flash_read_block(&pData[i], EF_SETTINGS);
538
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599 if(header != pSettings->header) /* setting layout changed => no additional setting sets expected */
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600 {
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601 exit = 1;
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602 }
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603 }
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604 else
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605 {
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606 returnValue = HAL_ERROR;
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607 exit = 1;
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608 }
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609 }
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610 else /* size of settings decreased => possible downgrade of firmware */
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611 {
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612 ext_flash_read_block_multi(&header, 4, EF_SETTINGS);
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613
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614 if(header > 0xFFFF0014) /* verify that new (old) header should be compatible (only less bytes, no change in layout) */
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615 {
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616 returnValue = HAL_OK;
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617 pSettings->header = header;
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618 pData = (uint8_t *)pSettings + 4; /* header */
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619 for(uint16_t i = 0; i < (lengthStandardNow-4); i++) /* only read the data fitting into the structure */
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620 ext_flash_read_block(&pData[i], EF_SETTINGS);
427
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621 }
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622 else
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623 {
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624 returnValue = HAL_ERROR;
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625 }
538
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626 exit = 1;
38
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627 }
427
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628 ext_flash_read_block(&length_lo, EF_SETTINGS);
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629 ext_flash_read_block(&length_hi, EF_SETTINGS);
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630 }
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631 ext_flash_decf_address_ring(EF_SETTINGS); /* set pointer back to empty address */
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632 ext_flash_decf_address_ring(EF_SETTINGS);
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633 ext_flash_read_block_stop();
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634
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635 if(actualAddress > actualPointerSettings) /* the write pointer has not yet been set up probably */
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636 {
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637 actualPointerSettings = actualAddress;
38
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638 }
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639 ext_flash_read_block_stop();
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640 return returnValue;
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641 }
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642
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643
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644
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645
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646 /* ext_flash_start_new_dive_log_and_set_actualPointerSample
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647 * prepares the write sample pointer
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648 * to be used by ext_flash_write_sample()
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649 * to be set in the * pHeaderPreDive
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650 * for write with ext_flash_create_new_dive_log() and ext_flash_close_new_dive_log()
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651 */
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652 void ext_flash_start_new_dive_log_and_set_actualPointerSample(uint8_t *pHeaderPreDive)
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653 {
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654 convert_Type data;
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655 SSettings *settings = settingsGetPointer();
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656
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657 /* new 5. Jan. 2015 */
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658 actualPointerSample = settings->logFlashNextSampleStartAddress;
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659
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660 if(!ext_flash_test_remaining_space_of_page_empty(actualPointerSample, 4))
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661 ext_flash_set_to_begin_of_next_page(&actualPointerSample, EF_SAMPLE);
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662
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663 if((actualPointerSample < SAMPLESTART) || (actualPointerSample > SAMPLESTOP))
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664 actualPointerSample = SAMPLESTART;
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665
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666 data.u32bit = actualPointerSample;
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667 pHeaderPreDive[2] = data.u8bit.byteLow;
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668 pHeaderPreDive[3] = data.u8bit.byteMidLow;
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669 pHeaderPreDive[4] = data.u8bit.byteMidHigh;
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670 /* to start sample writing and header etc. pp. */
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671 ext_flash_disable_protection_for_logbook();
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672 }
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673
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674
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675 /* ext_flash_create_new_dive_log
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676 * uses the first header without HEADER2OFFSET
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677 * for the header it is not important to be complete
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678 * and can be reconstructed
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679 * ext_flash_start_new_dive_log_and_set_actualPointerSample()
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680 * has to be called before to set the actualPointerSample
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681 * in the header
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682 * the following func writes to header to the ext_flash
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683 */
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684 void ext_flash_create_new_dive_log(uint8_t *pHeaderPreDive)
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685 {
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686 SSettings *settings;
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687 uint8_t id;
38
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688 uint8_t header1, header2;
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689
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690 settings = settingsGetPointer();
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691 id = settings->lastDiveLogId;
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692
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693 actualAddress = HEADERSTART + (0x800 * id);
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694 ext_flash_read_block_start();
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diff changeset
695 ext_flash_read_block(&header1, EF_SAMPLE); /* the sample ring is increased instead of header... not sure if that is planned intention */
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696 ext_flash_read_block(&header2, EF_SAMPLE); /* does not matter because actual address is reset in write_block call */
38
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697 ext_flash_read_block_stop();
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698
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699 /* TODO Cleanup_Ref_2: The code below should not be necessary in case of a proper shutdown and startup */
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diff changeset
700 /* the implementation fixes an issue which might happen at Cleanup_Ref_1 (in case of more then 254 dives) */
38
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701 if((header1 == 0xFA) && (header2 == 0xFA))
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diff changeset
702 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
703 id += 1; /* 0-255, auto rollover */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
704 if(id & 1)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
705 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
706 actualAddress = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
707 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
708 ext_flash_read_block(&header1, EF_SAMPLE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
709 ext_flash_read_block(&header2, EF_SAMPLE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
710 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
711 if((header1 == 0xFA) && (header2 == 0xFA))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
712 id += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
713 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
714 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
715 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
716 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
717 id = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
718 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
719
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
720 settings->lastDiveLogId = id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
721 actualPointerHeader = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
722
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
723 if(pHeaderPreDive != 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
724 ef_write_block(pHeaderPreDive,HEADERSIZE, EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
725 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
726
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
727
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
728 void ext_flash_close_new_dive_log(uint8_t *pHeaderPostDive )
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
729 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
730 SSettings * settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
731 uint8_t id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
732 convert_Type startAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
733 convert_Type data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
734 uint32_t backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
735
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
736 uint8_t sampleData[3];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
737 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
738 sampleData[0] = 0xFD;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
739 sampleData[1] = 0xFD;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
740 ext_flash_write_sample(sampleData, 2);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
741
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
742 /* end of sample data, pointing to the last sample 0xFD
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
743 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
744 actualAddress = actualPointerSample; // change hw 17.09.2015
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
745 ext_flash_decf_address_ring(EF_SAMPLE); // 17.09.2015: this decf actualAddress only!!
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
746 actualPointerSample = actualAddress; // change hw 17.09.2015
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
747 data.u32bit = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
748
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
749 pHeaderPostDive[5] = data.u8bit.byteLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
750 pHeaderPostDive[6] = data.u8bit.byteMidLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
751 pHeaderPostDive[7] = data.u8bit.byteMidHigh;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
752
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
753 /* take data written before, calculate length and write
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
754 SLogbookHeader has different order: length (byte# 8,9,10) prior to profile version (byte# 11)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
755 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
756 startAddress.u8bit.byteLow = pHeaderPostDive[2];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
757 startAddress.u8bit.byteMidLow = pHeaderPostDive[3];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
758 startAddress.u8bit.byteMidHigh = pHeaderPostDive[4];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
759 startAddress.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
760
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
761 if(startAddress.u32bit < actualPointerSample)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
762 data.u32bit = 1 + actualPointerSample - startAddress.u32bit;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
763 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
764 data.u32bit = 2 + (actualPointerSample - SAMPLESTART) + (SAMPLESTOP - startAddress.u32bit);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
765
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
766 pHeaderPostDive[8] = data.u8bit.byteLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
767 pHeaderPostDive[9] = data.u8bit.byteMidLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
768 pHeaderPostDive[10] = data.u8bit.byteMidHigh;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
769
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
770 /* set id and write post-dive-header
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
771 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
772 id = settings->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
773 actualPointerHeader = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
774
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
775 ef_write_block(pHeaderPostDive,HEADERSIZE, EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
776
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
777 /* write length at beginning of sample
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
778 and write proper beginning for next dive to actualPointerSample
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
779 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
780 backup = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
781 actualPointerSample = startAddress.u32bit; // is still 0xFF
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
782 sampleData[0] = data.u8bit.byteLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
783 sampleData[1] = data.u8bit.byteMidLow;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
784 sampleData[2] = data.u8bit.byteMidHigh;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
785 ext_flash_overwrite_sample_without_erase(sampleData, 3);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
786
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
787 actualAddress = backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
788 ext_flash_incf_address(EF_SAMPLE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
789 actualPointerSample = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
790 ext_flash_enable_protection();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
791 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
792
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
793
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
794 void ext_flash_write_sample(uint8_t *pSample, uint16_t length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
795 {
423
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
796 uint32_t actualAdressBackup = 0;
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
797
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
798 ef_write_block(pSample,length, EF_SAMPLE, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
799
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
800 SSettings *settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
801 settings->logFlashNextSampleStartAddress = actualPointerSample;
423
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
802
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
803 if(0xFFFF - (actualAddress & 0x0000FFFF) < 255) /* are we close to a sector border? */
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
804 {
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
805 if (((actualAddress & 0x0000FFFF) != 0) && (preparedPageAddress == 0)) /* only prepare if not already at start of sector */
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
806 {
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
807 actualAdressBackup = actualAddress;
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
808 actualAddress = (actualAddress & 0xFFFF0000) + 0x00010000; /* Set to start of next 64k sector */
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
809 if(actualAddress >= SAMPLESTOP)
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
810 {
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
811 actualAddress = SAMPLESTART;
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
812 }
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
813 preparedPageAddress = actualAddress;
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
814 ext_flash_erase64kB();
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
815 actualAddress = actualAdressBackup;
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
816 }
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
817 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
818 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
819
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
820 static void ext_flash_overwrite_sample_without_erase(uint8_t *pSample, uint16_t length)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
821 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
822 ef_write_block(pSample,length, EF_SAMPLE, 1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
823 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
824
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
825
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
826 uint8_t ext_flash_count_dive_headers(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
827 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
828 uint8_t id = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
829 uint8_t counter = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
830 uint16_t headerStartData = 0x0000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
831
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
832 id = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
833
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
834 do
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
835 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
836 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
837 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
838 ext_flash_read_block_multi((uint8_t *)&headerStartData, 2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
839 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
840 counter++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
841 id -=1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
842 } while((headerStartData == 0xFAFA) && (counter < 255));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
843 return (counter - 1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
844 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
845
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
846
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
847 void ext_flash_read_dive_header(uint8_t *pHeaderToFill, uint8_t StepBackwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
848 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
849 SSettings *settings;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
850 uint8_t id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
851 uint16_t i;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
852
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
853 settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
854 id = settings->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
855 id -= StepBackwards; /* 0-255, auto rollover */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
856
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
857 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
858 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
859 for(i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
860 ext_flash_read_block(&pHeaderToFill[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
861 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
862
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
863 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
864
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
865 void ext_flash_read_dive_header2(uint8_t *pHeaderToFill, uint8_t id, _Bool bOffset)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
866 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
867
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
868 uint16_t i;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
869 actualAddress = HEADERSTART + (0x800 * id) ;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
870
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
871 if(bOffset)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
872 actualAddress += HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
873 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
874 for(i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
875 ext_flash_read_block(&pHeaderToFill[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
876 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
877 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
878
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
879
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
880 uint32_t ext_flash_read_dive_raw_with_double_header_1K(uint8_t *data, uint32_t max_size, uint8_t StepBackwards)
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881 {
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882 if(max_size < 0x800)
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883 return 0;
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884
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885 uint8_t id;
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886 convert_Type dataStart, dataEnd;
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887 uint32_t LengthAll = 0;
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888
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889 id = settingsGetPointer()->lastDiveLogId;
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890 id -= StepBackwards; /* 0-255, auto rollover */
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891
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892 // clear data
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893 for(int i=0;i<0x800;i++)
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894 data[i] = 0xFF;
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diff changeset
895
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896 // copy primary/pre-dive
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897 actualAddress = HEADERSTART + (0x800 * id);
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898 ext_flash_read_block_start();
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899 for(int i = 0; i < HEADERSIZE; i++)
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900 ext_flash_read_block(&data[i], EF_HEADER);
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901 ext_flash_read_block_stop();
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902
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903 // copy main/secondary/post-dive
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904 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
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905 ext_flash_read_block_start();
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906 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
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907 ext_flash_read_block(&data[i], EF_HEADER);
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908 ext_flash_read_block_stop();
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909
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910 // data
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911
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912 dataStart.u8bit.byteHigh = 0;
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913 dataStart.u8bit.byteLow = data[0x402];
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914 dataStart.u8bit.byteMidLow = data[0x403];
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915 dataStart.u8bit.byteMidHigh = data[0x404];
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916
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917 dataEnd.u8bit.byteHigh = 0;
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918 dataEnd.u8bit.byteLow = data[0x405];
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919 dataEnd.u8bit.byteMidLow = data[0x406];
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920 dataEnd.u8bit.byteMidHigh = data[0x407];
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921
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922 actualPointerSample = dataStart.u32bit;
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923 if(dataEnd.u32bit >= dataStart.u32bit)
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924 LengthAll = 1 + dataEnd.u32bit - dataStart.u32bit;
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925 else
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926 LengthAll = 2 + (dataStart.u32bit - SAMPLESTART) + (SAMPLESTOP - dataEnd.u32bit);
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927
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928 LengthAll += 0x800;
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929
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930 if(LengthAll > max_size)
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931 return 0x800;
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932
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933 actualAddress = actualPointerSample;
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934 ext_flash_read_block_start();
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935 for(uint32_t i = 0x800; i < LengthAll; i++)
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936 ext_flash_read_block(&data[i], EF_SAMPLE);
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937 ext_flash_read_block_stop();
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938 return LengthAll;
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939 }
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940
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941 void ext_flash_write_dive_raw_with_double_header_1K(uint8_t *data, uint32_t length)
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942 {
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943 convert_Type dataStart, dataEnd;
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944 SLogbookHeader headerTemp;
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945
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946 // set actualPointerSample and get pointer to sample storage and disable flash write protect
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947 ext_flash_start_new_dive_log_and_set_actualPointerSample((uint8_t *)&headerTemp);
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948
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949 dataStart.u8bit.byteHigh = 0;
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950 dataStart.u8bit.byteLow = headerTemp.pBeginProfileData[0];
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951 dataStart.u8bit.byteMidLow = headerTemp.pBeginProfileData[1];
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952 dataStart.u8bit.byteMidHigh = headerTemp.pBeginProfileData[2];
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953
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954 dataEnd.u32bit = dataStart.u32bit + length - 0x801;
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955 if(dataEnd.u32bit > SAMPLESTOP)
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956 dataEnd.u32bit -= SAMPLESTOP + SAMPLESTART - 1;
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957
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958 data[0x002] = data[0x402] = dataStart.u8bit.byteLow;
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959 data[0x003] = data[0x403] = dataStart.u8bit.byteMidLow;
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960 data[0x004] = data[0x404] = dataStart.u8bit.byteMidHigh;
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961 data[0x005] = data[0x405] = dataEnd.u8bit.byteLow;
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962 data[0x006] = data[0x406] = dataEnd.u8bit.byteMidLow;
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963 data[0x007] = data[0x407] = dataEnd.u8bit.byteMidHigh;
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964
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965 // set actualPointerHeader to next free header and update lastDiveLogId
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966 ext_flash_create_new_dive_log(0);
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967
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968 // copy header data
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969 ef_write_block(data,0x800,EF_HEADER, 1);
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970
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971 // copy sample data
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972 ef_write_block(&data[0x800], length-0x800, EF_SAMPLE, 1);
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973
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974 // update logFlashNextSampleStartAddress
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975 settingsGetPointer()->logFlashNextSampleStartAddress = actualPointerSample;
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976 }
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977
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978
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979 // ===============================================================================
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980 // ext_flash_read_header_memory
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981 /// @brief This function returns the entire header space 1:1
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982 /// @date 04-April-2016
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983 ///
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984 /// @param *data 256KB output
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985 // ===============================================================================
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986 void ext_flash_read_header_memory(uint8_t *data)
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987 {
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988 actualAddress = HEADERSTART;
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989 actualPointerHeader = actualAddress;
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990 ext_flash_read_block_start();
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991 for(int i=0;i<8;i++)
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992 ext_flash_read_block_multi(&data[0x8000 * i], 0x8000, EF_HEADER);
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993 ext_flash_read_block_stop();
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994 }
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995
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996
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997 // ===============================================================================
463
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998 // ext_flash_write_header_memory
38
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999 /// @brief This function erases and overwrites the entire logbook header block
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1000 /// @date 04-April-2016
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1001 ///
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1002 /// @param *data 256KB input of header memory 1:1
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1003 // ===============================================================================
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1004 void ext_flash_write_header_memory(uint8_t *data)
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1005 {
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1006 actualAddress = HEADERSTART;
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1007 actualPointerHeader = actualAddress;
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1008 ef_write_block(data, 0x40000, EF_HEADER, 0);
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1009 }
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1010
463
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1011 void ext_flash_read_sample_memory(uint8_t *data,uint16_t blockId)
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1012 {
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1013 actualAddress = SAMPLESTART;
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1014 actualAddress += blockId * 0x8000; /* add 32k Block offset */
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1015 actualPointerSample = actualAddress;
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1016 ext_flash_read_block_start();
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1017 ext_flash_read_block_multi(data, 0x8000, EF_SAMPLE);
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1018 ext_flash_read_block_stop();
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1019 }
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1020
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1021 void ext_flash_write_sample_memory(uint8_t *data,uint16_t blockId)
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1022 {
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1023 actualAddress = SAMPLESTART;
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1024 actualAddress += blockId * 0x8000; /* add 32k Block offset */
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1025 actualPointerSample = actualAddress;
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1026 ef_write_block(data, 0x8000, EF_SAMPLE,0);
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1027 }
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1028
38
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1029
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1030 void ext_flash_open_read_sample(uint8_t StepBackwards, uint32_t *totalNumberOfBytes)
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1031 {
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1032 SSettings *settings = settingsGetPointer();
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1033 uint8_t id;
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1034 convert_Type dataStart, dataEnd;
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1035 uint8_t header1, header2;
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1036
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1037 id = settings->lastDiveLogId;
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1038 id -= StepBackwards; /* 0-255, auto rollover */
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1039 #
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1040 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
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1041 actualPointerHeader = actualAddress;
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1042
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1043 ext_flash_read_block_start();
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1044 /* little endian */
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1045 ext_flash_read_block(&header1, EF_HEADER);
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1046 ext_flash_read_block(&header2, EF_HEADER);
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1047 dataStart.u8bit.byteHigh = 0;
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1048 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
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1049 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
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1050 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
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1051 dataEnd.u8bit.byteHigh = 0;
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1052 ext_flash_read_block(&dataEnd.u8bit.byteLow, EF_HEADER);
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diff changeset
1053 ext_flash_read_block(&dataEnd.u8bit.byteMidLow, EF_HEADER);
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diff changeset
1054 ext_flash_read_block(&dataEnd.u8bit.byteMidHigh, EF_HEADER);
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diff changeset
1055 ext_flash_read_block_stop();
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diff changeset
1056
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diff changeset
1057 actualPointerSample = dataStart.u32bit;
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diff changeset
1058 if(dataEnd.u32bit >= dataStart.u32bit)
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diff changeset
1059 LengthLeftSampleRead = 1 + dataEnd.u32bit - dataStart.u32bit;
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diff changeset
1060 else
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diff changeset
1061 LengthLeftSampleRead = 2 + (dataStart.u32bit - SAMPLESTART) + (SAMPLESTOP - dataEnd.u32bit);
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diff changeset
1062 *totalNumberOfBytes = LengthLeftSampleRead;
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diff changeset
1063
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diff changeset
1064 actualAddress = actualPointerSample;
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diff changeset
1065 ext_flash_read_block_start();
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diff changeset
1066 }
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diff changeset
1067
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diff changeset
1068
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diff changeset
1069 void ext_flash_read_next_sample_part(uint8_t *pSample, uint8_t length)
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diff changeset
1070 {
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diff changeset
1071 for(uint16_t i = 0; i < length; i++)
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diff changeset
1072 ext_flash_read_block(&pSample[i], EF_SAMPLE);
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diff changeset
1073 }
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diff changeset
1074
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diff changeset
1075
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diff changeset
1076 void ext_flash_close_read_sample(void)
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1077 {
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diff changeset
1078 actualPointerSample = actualAddress;
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diff changeset
1079 ext_flash_read_block_stop();
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diff changeset
1080 }
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diff changeset
1081
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diff changeset
1082
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diff changeset
1083 void ext_flash_set_entry_point(void)
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diff changeset
1084 {
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diff changeset
1085 entryPoint = actualAddress;
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diff changeset
1086 }
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diff changeset
1087
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diff changeset
1088
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diff changeset
1089 void ext_flash_reopen_read_sample_at_entry_point(void)
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1090 {
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diff changeset
1091 error_led_on();
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diff changeset
1092 chip_unselect();
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diff changeset
1093 wait_chip_not_busy();
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diff changeset
1094
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diff changeset
1095 actualAddress = entryPoint;
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diff changeset
1096 ext_flash_read_block_start();
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diff changeset
1097 error_led_off();
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diff changeset
1098 }
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diff changeset
1099
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1100 /*
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1101 uint8_t ext_flash_point_to_64k_block_in_headerSpace(uint8_t logId)
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1102 {
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1103 uint32_t pointerToData = logId * 0x800;
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1104
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1105 return pointerToData / 0x10000;
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diff changeset
1106 }
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diff changeset
1107 */
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1108
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diff changeset
1109
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1110 // ===============================================================================
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diff changeset
1111 // ext_flash_repair_dive_numbers_starting_count_helper
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1112 /// @brief
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1113 /// @date 22-June-2016
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1114
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diff changeset
1115 // ===============================================================================
268
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parents: 225
diff changeset
1116 static uint16_t ext_flash_repair_dive_numbers_starting_count_helper(uint8_t *data, uint8_t *change64k, uint16_t startNumber, uint8_t lastLogId)
38
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1117 {
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diff changeset
1118 const uint32_t headerStep = 0x800;
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1119 uint8_t actualLogId = 0;
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diff changeset
1120 uint16_t oldNumber = 0;
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diff changeset
1121 uint16_t actualNumber = 0;
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diff changeset
1122 SLogbookHeader *ptrLogbookHeader = 0;
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diff changeset
1123
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diff changeset
1124 if(startNumber == 0)
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diff changeset
1125 return 0;
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diff changeset
1126
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diff changeset
1127 actualNumber = startNumber - 1;
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1128
282
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diff changeset
1129 // where is the oldest dive (Which is now getting startNumber)
38
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diff changeset
1130 // use first header for ease (without HEADER2OFFSET for end of dive header)
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diff changeset
1131 // compare for lastLogId to prevent endless loop
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diff changeset
1132
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diff changeset
1133 if(*(uint16_t*)&data[lastLogId * headerStep] != 0xFAFA)
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diff changeset
1134 return 0;
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diff changeset
1135
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diff changeset
1136 actualLogId = lastLogId - 1;
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diff changeset
1137 while((*(uint16_t*)&data[actualLogId * headerStep] == 0xFAFA) && (actualLogId != lastLogId))
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diff changeset
1138 {
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diff changeset
1139 actualLogId--;
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diff changeset
1140 }
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diff changeset
1141
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parents:
diff changeset
1142 // now pointing to one behind the last
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diff changeset
1143 while(actualLogId != lastLogId)
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diff changeset
1144 {
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diff changeset
1145 actualLogId++;
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diff changeset
1146 actualNumber++;
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diff changeset
1147 ptrLogbookHeader = (SLogbookHeader *)&data[actualLogId * headerStep];
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diff changeset
1148
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diff changeset
1149 oldNumber = ptrLogbookHeader->diveNumber;
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diff changeset
1150 if(oldNumber != actualNumber)
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diff changeset
1151 {
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diff changeset
1152 // change64k[ext_flash_point_to_64k_block_in_headerSpace(actualLogId )] = 1;
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parents:
diff changeset
1153 change64k[(actualLogId * 0x800)/0x10000] = 1;
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parents:
diff changeset
1154 ptrLogbookHeader->diveNumber = actualNumber;
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diff changeset
1155 ptrLogbookHeader = (SLogbookHeader *)(&data[actualLogId * headerStep] + HEADER2OFFSET);
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diff changeset
1156 ptrLogbookHeader->diveNumber = actualNumber;
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diff changeset
1157 }
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diff changeset
1158 }
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heinrichsweikamp
parents:
diff changeset
1159
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diff changeset
1160 return actualNumber;
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parents:
diff changeset
1161 }
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heinrichsweikamp
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diff changeset
1162
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parents:
diff changeset
1163 // ===============================================================================
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parents:
diff changeset
1164 // ext_flash_repair_SPECIAL_dive_numbers_starting_count_with
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parents:
diff changeset
1165 /// @brief This function
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parents:
diff changeset
1166 /// @date 04-April-2016
282
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parents: 268
diff changeset
1167 /// problem (160621): 64K blocks (32 dives) in the new flash memory chip
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parents: 268
diff changeset
1168 /// This block needs to be deleted
c7e665e0b08f translate some comments into english
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parents: 268
diff changeset
1169 /// these where only 4KB block before
38
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
1170 /// @output endCount, last diveNumber
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parents:
diff changeset
1171
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parents:
diff changeset
1172 // ===============================================================================
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parents:
diff changeset
1173 uint16_t ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(uint16_t startCount)
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parents:
diff changeset
1174 {
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diff changeset
1175 uint32_t logCopyDataPtr = 0;
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parents:
diff changeset
1176 uint8_t *data;
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diff changeset
1177 uint16_t lastCount;
282
c7e665e0b08f translate some comments into english
heinrichsweikamp
parents: 268
diff changeset
1178 uint8_t listOfChanged64kBlocks[8]; // 32 dives each 64K
38
5f11787b4f42 include in ostc4 repository
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parents:
diff changeset
1179
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parents:
diff changeset
1180 logCopyDataPtr = getFrame(97);
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diff changeset
1181 data = (uint8_t *)logCopyDataPtr;
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parents:
diff changeset
1182
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diff changeset
1183 for(int i=0;i<8;i++)
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diff changeset
1184 listOfChanged64kBlocks[i] = 0;
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diff changeset
1185
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diff changeset
1186 actualAddress = HEADERSTART;
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parents:
diff changeset
1187 ext_flash_read_block_start();
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diff changeset
1188 ext_flash_read_block_multi(data,0x100000,EF_HEADER);
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parents:
diff changeset
1189 ext_flash_read_block_stop();
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diff changeset
1190
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diff changeset
1191 lastCount = ext_flash_repair_dive_numbers_starting_count_helper(data, listOfChanged64kBlocks, startCount, settingsGetPointer()->lastDiveLogId);
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diff changeset
1192
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diff changeset
1193 for(int i=0;i<8;i++)
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diff changeset
1194 {
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diff changeset
1195 if(listOfChanged64kBlocks[i] != 0)
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diff changeset
1196 {
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diff changeset
1197 actualPointerHeader = HEADERSTART + (i * 0x10000);
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diff changeset
1198 ef_write_block(&data[i * 0x10000], 0x10000, EF_HEADER, 0);
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diff changeset
1199 }
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diff changeset
1200 }
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diff changeset
1201
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diff changeset
1202 releaseFrame(97,logCopyDataPtr);
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diff changeset
1203 if(settingsGetPointer()->totalDiveCounter < lastCount)
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diff changeset
1204 {
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diff changeset
1205 settingsGetPointer()->totalDiveCounter = lastCount;
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diff changeset
1206 }
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diff changeset
1207 return lastCount;
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diff changeset
1208 }
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diff changeset
1209
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1210 /*
38
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heinrichsweikamp
parents:
diff changeset
1211 void OLD_ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(uint16_t startCount)
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parents:
diff changeset
1212 {
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diff changeset
1213 uint16_t counterStorage[256];
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diff changeset
1214 uint8_t start = 0xFF;
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parents:
diff changeset
1215 uint32_t logCopyDataPtr = 0;
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parents:
diff changeset
1216 uint8_t *data;
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diff changeset
1217 uint8_t startAbsolute = 0;
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diff changeset
1218 int16_t count = 0;
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diff changeset
1219 _Bool repair = 0;
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diff changeset
1220 uint8_t startBackup = 0;
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diff changeset
1221
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diff changeset
1222 SLogbookHeader tempLogbookHeader;
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diff changeset
1223 SLogbookHeader *ptrHeaderInData1a;
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diff changeset
1224 SLogbookHeader *ptrHeaderInData1b;
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diff changeset
1225 SLogbookHeader *ptrHeaderInData2a;
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diff changeset
1226 SLogbookHeader *ptrHeaderInData2b;
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diff changeset
1227
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diff changeset
1228 logCopyDataPtr = getFrame(97);
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diff changeset
1229 data = (uint8_t *)logCopyDataPtr;
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parents:
diff changeset
1230 ptrHeaderInData1a = (SLogbookHeader *)logCopyDataPtr;
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diff changeset
1231 ptrHeaderInData1b = (SLogbookHeader *)(logCopyDataPtr + HEADER2OFFSET);
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parents:
diff changeset
1232 ptrHeaderInData2a = (SLogbookHeader *)(logCopyDataPtr + 0x800);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1233 ptrHeaderInData2b = (SLogbookHeader *)(logCopyDataPtr + 0x800 + HEADER2OFFSET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1234
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1235 // get data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1236 for(int StepBackwards = 0; StepBackwards < 255; StepBackwards++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1237 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1238 logbook_getHeader(StepBackwards, &tempLogbookHeader);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1239 counterStorage[StepBackwards+1] = tempLogbookHeader.diveNumber;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1240 if(tempLogbookHeader.diveHeaderStart == 0xFAFA)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1241 start = StepBackwards;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1242 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1243 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1244 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1245
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1246 if(start == 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1247 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1248
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1249 count = start + 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1250 startAbsolute = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1251
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1252
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1253
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1254 if(start%2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1255 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1256 if(counterStorage[start] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1257 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1258 // clear data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1259 for(int i=0;i<0x800*2;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1260 data[i] = 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1261
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1262 uint8_t id = settingsGetPointer()->lastDiveLogId;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1263 id -= start; // 0-255, auto rollover
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1264
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1265 // copy primary/pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1266 actualAddress = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1267 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1268 for(int i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1269 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1270 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1271
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1272 // copy main/secondary/post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1273 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1274 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1275 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1276 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1277 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1278
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1279 // repair
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1280 ptrHeaderInData2a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1281 ptrHeaderInData2b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1282 startCount++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1283
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1284 // write
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1285 actualAddress = HEADERSTART + (0x800 * (id-1));
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1286 ef_write_block(data,0x800*2,EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1287 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1288 start--;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1289 }
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1290
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1291 // for(int count = start; count > -1; count -= 2)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1292
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1293 while(count > 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1294 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1295 // clear data
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1296 for(int i=0;i<0x1000;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1297 data[i] = 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1298
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1299 repair = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1300
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1301 startBackup = startAbsolute;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1302
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1303 if(startAbsolute%2) // 0x800 to 0x1000
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1304 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1305 // copy second pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1306 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1307 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1308 for(int i = 0x800; i < HEADERSIZE+0x800; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1309 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1310 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1311
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1312 // copy second post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1313 actualAddress = HEADERSTART + HEADER2OFFSET + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1314 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1315 for(int i = 0xC00; i < HEADERSIZE+0xC00; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1316 ext_flash_read_block(&data[i], 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
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1319 if(counterStorage[count] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1320 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1321 ptrHeaderInData2a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1322 ptrHeaderInData2b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1323 repair = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1324 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1325 startCount += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1326
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1327 startAbsolute -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1328 count -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1329
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1330 if(count > 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1331 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1332 // copy first pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1333 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1334 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1335 for(int i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1336 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1337 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1338
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1339 // copy first post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1340 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1341 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1342 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1343 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1344 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1345
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1346 if(counterStorage[count] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1347 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1348 ptrHeaderInData1a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1349 ptrHeaderInData1b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1350 repair = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1351 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1352 startCount += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1353
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1354 startAbsolute -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1355 count -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1356 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1357 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1358 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1359 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1360 // copy first pre-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1361 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1362 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1363 for(int i = 0; i < HEADERSIZE; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1364 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1365 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1366
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1367 // copy first post-dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1368 actualAddress = HEADERSTART + (0x800 * startAbsolute);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1369 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1370 for(int i = 0x400; i < HEADERSIZE+0x400; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1371 ext_flash_read_block(&data[i], EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1372 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1373
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1374 if(counterStorage[count] != startCount)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1375 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1376 ptrHeaderInData1a->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1377 ptrHeaderInData1b->diveNumber = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1378 repair = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1379 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1380 startCount += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1381
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1382 startAbsolute -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1383 count -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1384 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1385
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1386 // write
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1387 if(repair)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1388 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1389 actualPointerHeader = HEADERSTART + (0x1000 * startBackup%2);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1390 ef_write_block(data,0x1000,EF_HEADER, 0);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1391 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1392 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1393 releaseFrame(97,logCopyDataPtr);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1394 settingsGetPointer()->totalDiveCounter = startCount;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1395 }
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1396 */
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1397
452
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1398 uint8_t ext_dive_log_consistent(void)
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1399 {
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1400 uint8_t ret = 0;
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1401 uint8_t header1, header2;
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1402 uint8_t id;
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1403 convert_Type dataStart;
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1404 convert_Type dataEnd;
452
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1405
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1406 SSettings *settings = settingsGetPointer();
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1407 id = settings->lastDiveLogId;
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1408
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1409 if(settings->lastDiveLogId != 0) /* not trust LogID 0 which might be reset by a settings problem */
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1410 { /* ==> Find function will be called restoring the Id belonging to the latest sample */
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1411 actualAddress = HEADERSTART + (0x800 * id);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1412 ext_flash_read_block_start();
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1413 ext_flash_read_block(&header1, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1414 ext_flash_read_block(&header2, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1415 ext_flash_read_block_stop();
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1416 if((header1 == 0xFA) && (header2 == 0xFA)) /* Header is indicating the start of a dive */
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1417 {
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1418 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1419 ext_flash_read_block_start();
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1420 ext_flash_read_block(&header1, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1421 ext_flash_read_block(&header2, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1422 dataStart.u8bit.byteHigh = 0;
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1423 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1424 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1425 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1426 dataEnd.u8bit.byteHigh = 0;
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1427 ext_flash_read_block(&dataEnd.u8bit.byteLow, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1428 ext_flash_read_block(&dataEnd.u8bit.byteMidLow, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1429 ext_flash_read_block(&dataEnd.u8bit.byteMidHigh, EF_HEADER);
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1430 ext_flash_read_block_stop();
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1431
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1432 if((header1 == 0xFA) && (header2 == 0xFA)) /* Secondary header was written at the end of a dive */
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1433 {
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1434 if(dataStart.u32bit < dataEnd.u32bit)
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1435 {
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1436 ret = 1; /* => lastDiveLogID points to a valid dive entry */
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1437 }
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1438 else /* check if address wrap is valid */
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1439 {
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1440 if(ext_flash_SampleOverrunValid())
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1441 {
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1442 ret = 1;
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1443 }
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1444 }
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1445 }
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1446 }
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
1447 }
452
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1448 return ret;
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1449 }
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1450
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1451 // ===============================================================================
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1452 // ext_flash_repair_dive_log
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1453 /// @brief This function
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1454 /// does set
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1455 /// logFlashNextSampleStartAddress
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1456 /// and
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1457 /// lastDiveLogId
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1458 ///
452
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
1459
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1460 void ext_flash_repair_dive_log(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1461 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1462 uint8_t header1, header2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1463 convert_Type dataStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1464
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1465 for(int id = 0; id < 255;id++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1466 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1467 actualAddress = HEADERSTART + (0x800 * id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1468 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1469 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1470 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1471 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1472 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1473 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1474 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1475 ext_flash_read_block_stop();
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
1476 if((header1 == 0xFA) && (header2 == 0xFA)) /* Header is indicating the start of a dive */
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1477 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1478 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1479 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1480 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1481 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1482 ext_flash_read_block_stop();
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
1483 if((header1 != 0xFA) || (header2 != 0xFA)) /* Secondary header was not written at the end of a dive */
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1484 {
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
1485 actualPointerSample = dataStart.u32bit; /* Set datapointer to position stored in header written at beginning of dive */
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1486 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1487 logbook_recover_brokenlog(id);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1488 SSettings *settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1489 settings->logFlashNextSampleStartAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1490 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1491 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1492 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1493 ext_flash_find_start();
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
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1497 static void ext_flash_find_start(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1498 {
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heinrichsweikamp
parents:
diff changeset
1499 uint8_t id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1500 uint8_t header1, header2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1501 convert_Type dataStart, dataEnd;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1502
429
7f351c25608a Marked possible code improvment for future activities:
ideenmodellierer
parents: 427
diff changeset
1503 /* TODO Cleanup_Ref_1: cleanup logFlashNextSampleStartAddress and lastDiveLogId */
7f351c25608a Marked possible code improvment for future activities:
ideenmodellierer
parents: 427
diff changeset
1504 /* The implementation below would cause problems in case more then 254 dives would be done. */
7f351c25608a Marked possible code improvment for future activities:
ideenmodellierer
parents: 427
diff changeset
1505 /* This is avoided by Cleanup_Ref2 */
441
9a9e4908ce2e fix potential issue with >255 dives in the logbook
heinrichsweikamp
parents: 429
diff changeset
1506 for(id = 0; id <= 255;id++)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1507 {
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heinrichsweikamp
parents:
diff changeset
1508 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1509 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1510 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1511 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1512 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1513 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1514 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1515 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1516 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1517 if((header1 == 0xFF) && (header2 == 0xFF))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1518 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1519 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1520 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1521 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1522 id--;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1523 SSettings *settings = settingsGetPointer();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1524 settings->lastDiveLogId = id;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1525
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1526 actualAddress = HEADERSTART + (0x800 * id) + HEADER2OFFSET;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1527 actualPointerHeader = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1528
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1529 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1530
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1531 ext_flash_read_block(&header1, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1532 ext_flash_read_block(&header2, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1533 dataStart.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1534 ext_flash_read_block(&dataStart.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1535 ext_flash_read_block(&dataStart.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1536 ext_flash_read_block(&dataStart.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1537 dataEnd.u8bit.byteHigh = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1538 ext_flash_read_block(&dataEnd.u8bit.byteLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1539 ext_flash_read_block(&dataEnd.u8bit.byteMidLow, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1540 ext_flash_read_block(&dataEnd.u8bit.byteMidHigh, EF_HEADER);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1541 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1542
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1543 //Find free space
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1544 if((header1 == 0xFA) && (header2 == 0xFA))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1545 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1546 uint8_t uiRead = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1547 int countFF = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1548 //End of last complete dive
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1549 actualPointerSample = dataEnd.u32bit ;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1550 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1551 //Check if there are samples of dives with less than half a minute
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1552 while(true)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1553 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1554 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1555 ext_flash_read_block(&uiRead, EF_SAMPLE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1556 if(uiRead == 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1557 countFF++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1558 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1559 countFF = 0;
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
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1563 if(countFF == 10)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1564 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1565 actualAddress -= 10;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1566 break;
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 //New page: clear
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1570 if(ext_flash_erase_if_on_page_start())
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1571 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1572 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1573 // Set new start address
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1574 actualPointerSample = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1575 settings->logFlashNextSampleStartAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1576 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1577 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1578 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1579 settings->logFlashNextSampleStartAddress = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1580 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1581 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1582
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1583
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1584 #endif
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1585
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1586 static void ext_flash_disable_protection(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1587 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1588 /*
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1589 extFlashStatusBit8_Type status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1590
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1591 status.uw = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1592
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1593 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1594 write_spi(0x50,RELEASE); // EWSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1595 write_spi(0x01,HOLDCS); // WRSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1596 write_spi(status.uw,RELEASE); // new status
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1597 */
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
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1601 void ext_flash_disable_protection_for_logbook(void)
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 extFlashStatusBit8_Type status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1605
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1606 status.uw = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1607 status.ub.BlockProtect0 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1608 status.ub.BlockProtect1 = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1609 status.ub.BlockProtect2 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1610 status.ub.BlockProtect3 = 0; // not set in OSTC3. Why?
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1611
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1612 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1613 write_spi(0x50,RELEASE); // EWSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1614 write_spi(0x01,HOLDCS); // WRSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1615 write_spi(status.uw,RELEASE); // new status
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1616 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1617 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1618
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1619
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1620 void ext_flash_enable_protection(void)
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 extFlashStatusBit8_Type status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1624
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1625 status.uw = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1626 status.ub.BlockProtect0 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1627 status.ub.BlockProtect1 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1628 status.ub.BlockProtect2 = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1629 status.ub.BlockProtect3 = 1; // not set in OSTC3. Why?
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1630
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1631 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1632 write_spi(0x50,RELEASE); // EWSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1633 write_spi(0x01,HOLDCS); // WRSR
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1634 write_spi(status.uw,RELEASE); // new status
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1635 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1636 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1637
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1638
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1639 /*void ext_flash_erase_chip(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1640 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1641 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1642 write_spi(0x06,RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1643 write_spi(0x60,RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1644 wait_chip_not_busy();
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1645 }*/
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1646
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1647 void ext_flash_erase_firmware(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1648 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1649 uint32_t size, blocks_64k;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1650
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1651 actualAddress = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1652 size = 1 + FWSTOP - FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1653 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1654 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1655 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1656
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1657 void ext_flash_erase_firmware2(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1658 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1659 uint32_t size, blocks_64k;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1660
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1661 actualAddress = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1662 size = 1 + FWSTOP2 - FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1663 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1664 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1665 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1666
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1667
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1668
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1669 void ext_flash_erase_logbook(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1670 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1671 uint32_t size, blocks_64k;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1672
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1673 ext_flash_disable_protection_for_logbook();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1674
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1675 actualAddress = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1676 size = 1 + SAMPLESTOP - SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1677 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1678 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1679
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1680 actualAddress = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1681 size = 1 + HEADERSTOP - HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1682 blocks_64k = size / 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1683 ef_erase_64K(blocks_64k);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1684
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1685 ext_flash_enable_protection();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1686 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1687
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1688
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1689 static void ext_flash_erase4kB(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1690 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1691 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1692 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1693 write_spi(0x20,HOLDCS);/* sector erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1694 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1695 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1696
282
c7e665e0b08f translate some comments into english
heinrichsweikamp
parents: 268
diff changeset
1697 /* be careful - might not work with entire family and other products
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1698 * see page 14 of LOGBOOK_V3_S25FS-S_00-271247.pdf
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1699 */
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1700 static void ext_flash_erase32kB(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1701 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1702 uint32_t actualAddress_backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1703
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1704 actualAddress_backup = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1705 actualAddress = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1706 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1707 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1708 write_spi(0xD8,HOLDCS);/* sector erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1709 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1710 actualAddress = actualAddress_backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1711 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1712
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1713
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1714 static void ext_flash_erase64kB(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1715 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1716 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1717 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1718 write_spi(0xD8,HOLDCS);/* sector erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1719 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1720 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1721
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1722
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1723 void ext_flash_read_block_start(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1724 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1725 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1726 write_spi(0x03,HOLDCS); /* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1727 write_address(HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1728 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1729
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1730 /* 4KB, 32KB, 64 KB, not the upper 16 MB with 4 Byte address at the moment */
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1731 static uint8_t ext_flash_erase_if_on_page_start(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1732 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1733 if(actualAddress < 0x00008000)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1734 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1735 /* 4K Byte is 0x1000 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1736 if((actualAddress & 0xFFF) == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1737 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1738 ext_flash_erase4kB();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1739 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1740 }
423
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1741 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1742 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1743 if(actualAddress < 0x00010000)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1744 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1745 /* 32K Byte is only one page */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1746 if(actualAddress == 0x00010000)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1747 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1748 ext_flash_erase32kB();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1749 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1750 }
423
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1751 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1752 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1753 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1754 /* 64K Byte is 0x10000 */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1755 if((actualAddress & 0xFFFF) == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1756 {
423
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1757 if(preparedPageAddress == actualAddress) /* has page already been prepared before? (at the moment for samples only) */
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1758 {
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1759 preparedPageAddress = 0;
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1760
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1761 }
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1762 else
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1763 {
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1764 ext_flash_erase64kB();
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1765 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1766 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1767 }
423
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1768 }
a560afdaadbf ext_Flash_write_sample erase sector optimization:
ideenmodellierer
parents: 421
diff changeset
1769
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1770 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1771 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1772
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1773
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1774 static void ext_flash_read_block(uint8_t *getByte, uint8_t type)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1775 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1776 *getByte = read_spi(HOLDCS);/* read data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1777 ext_flash_incf_address(type);
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
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1781 static void ext_flash_read_block_multi(void *getByte, uint32_t size, uint8_t type)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1782 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1783 uint8_t *data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1784 data = getByte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1785
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1786 for(uint32_t i=0;i<size;i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1787 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1788 data[i] = read_spi(HOLDCS);/* read data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1789 ext_flash_incf_address(type);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1790 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1791 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1792
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1793
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1794 static void ext_flash_read_block_stop(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1795 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1796 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1797 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1798
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1799
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1800 /* Private functions ---------------------------------------------------------*/
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1801
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1802 static void ef_write_block(uint8_t * sendByte, uint32_t length, uint8_t type, uint8_t do_not_erase)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1803 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1804 uint32_t remaining_page_size, remaining_length, remaining_space_to_ring_end;
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1805 uint32_t i=0;
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1806
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1807 if(!length)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1808 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1809
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1810 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1811
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1812 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1813 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1814 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1815 actualAddress = actualPointerHeader;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1816 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1817 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1818 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1819 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1820 actualAddress = actualPointerSample;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1821 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1822 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1823 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1824 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1825 actualAddress = actualPointerDevicedata;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1826 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1827 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1828 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1829 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1830 actualAddress = actualPointerVPM;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1831 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1832 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1833 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1834 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1835 actualAddress = actualPointerSettings;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1836 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1837 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1838 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1839 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1840 actualAddress = actualPointerFirmware;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1841 ringStart = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1842 ringStop = FWSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1843 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1844 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1845 actualAddress = actualPointerFirmware2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1846 ringStart = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1847 ringStop = FWSTOP2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1848 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1849 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1850 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1851 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1852 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1853 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1854 /* safety */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1855 if(actualAddress < ringStart)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1856 actualAddress = ringStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1857
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1858 if(do_not_erase == 0)
459
7ac0e76dbd6a Activated reset of sample information within header data at time of sector erasing:
ideenmodellierer
parents: 452
diff changeset
1859 {
466
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
1860 ext_flash_erase_if_on_page_start();
459
7ac0e76dbd6a Activated reset of sample information within header data at time of sector erasing:
ideenmodellierer
parents: 452
diff changeset
1861 }
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1862
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1863 while( i<length)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1864 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1865 ef_hw_rough_delay_us(5);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1866 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1867 write_spi(0x06,RELEASE); /* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1868 write_spi(0x02,HOLDCS); /* write cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1869 write_address(HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1870
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1871 remaining_length = length - i;
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1872 remaining_page_size = 0xFF - (uint8_t)(actualAddress & 0xFF) +1;
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1873 remaining_space_to_ring_end = ringStop - actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1874
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1875 if(remaining_length >= 256)
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1876 {
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1877 remaining_length = 255; /* up to 256 bytes may be written in one burst. Last byte is written with release */
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1878 }
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1879 else
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1880 {
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1881 remaining_length--; /* last byte needed for release */
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1882 }
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1883 if(remaining_length >= (remaining_page_size) ) /* use 256 byte page and calculate number of bytes left */
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1884 {
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1885 remaining_length = remaining_page_size - 1;
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1886 }
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1887 if( (remaining_space_to_ring_end >= 256))
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1888 {
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1889 for(int j=0; j<remaining_length; j++)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1890 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1891 write_spi(sendByte[i],HOLDCS);/* write data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1892 actualAddress++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1893 i++;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1894 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1895 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1896 /* byte with RELEASE */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1897 write_spi(sendByte[i],RELEASE);/* write data */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1898 actualAddress++;
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1899 i++;
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1900
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1901 if(actualAddress > ringStop)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1902 actualAddress = ringStart;
420
2174fb133dbe Optimize ef_write_block function:
ideenmodellierer
parents: 282
diff changeset
1903
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1904 if(do_not_erase == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1905 ext_flash_erase_if_on_page_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1906 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1907 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1908 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1909 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1910 actualPointerHeader = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1911 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1912 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1913 actualPointerSample = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1914 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1915 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1916 actualPointerDevicedata = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1917 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1918 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1919 actualPointerVPM = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1920 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1921 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1922 actualPointerSettings = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1923 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1924 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1925 actualPointerFirmware = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1926 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1927 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1928 actualPointerFirmware2 = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1929 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1930 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1931 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1932 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1933 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1934
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1935
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1936 static _Bool ext_flash_test_remaining_space_of_page_empty(uint32_t pointer, uint16_t length)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1937 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1938 if((pointer & 0xFFF) == 0)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1939 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1940
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1941 uint32_t backup = actualAddress;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1942 uint8_t data;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1943 uint32_t size_to_page_end;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1944
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1945 size_to_page_end = 0x1000 - (pointer & 0xFFF);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1946 if(length > size_to_page_end)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1947 length = size_to_page_end;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1948
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1949 actualAddress = pointer;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1950 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1951
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heinrichsweikamp
parents:
diff changeset
1952 for(uint16_t i = 0; i<length; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1953 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1954 ext_flash_read_block(&data, 255); // 255 = ENTIRE FLASH
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1955 if(data != 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1956 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1957 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1958 actualAddress = backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1959 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1960 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1961 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1962 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1963 actualAddress = backup;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1964 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1965 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1966
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1967
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
1968 static void ext_flash_set_to_begin_of_next_page(uint32_t *pointer, uint8_t type)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1969 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1970 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1971
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1972 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1973 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1974 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1975 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1976 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1977 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1978 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1979 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1980 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1981 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1982 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1983 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1984 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1985 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1986 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1987 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1988 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1989 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1990 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1991 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1992 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1993 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1994 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1995 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1996 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1997 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1998 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
1999
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2000 *pointer = (*pointer & 0xFFF) + 0x1000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2001
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2002 if((*pointer < ringStart) || (*pointer >= ringStop))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2003 *pointer = ringStart;
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
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2007 static void ef_erase_64K(uint32_t blocks)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2008 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2009 for(uint32_t i = 0; i < blocks; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2010 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2011 wait_chip_not_busy();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2012 write_spi(0x06,RELEASE);/* WREN */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2013 write_spi(0xD8,HOLDCS);/* 64k erase cmd */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2014 write_address(RELEASE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2015 actualAddress += 0x10000;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2016 HAL_Delay(25);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2017 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2018 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2019
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2020
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2021 static void chip_unselect(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2022 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2023 HAL_GPIO_WritePin(EXTFLASH_CSB_GPIO_PORT,EXTFLASH_CSB_PIN,GPIO_PIN_SET); // chip select
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2024 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2025
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2026 static void chip_select(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2027 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2028 HAL_GPIO_WritePin(EXTFLASH_CSB_GPIO_PORT,EXTFLASH_CSB_PIN,GPIO_PIN_RESET); // chip select
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2029 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2030
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2031 static void error_led_on(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2032 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2033 HAL_GPIO_WritePin(OSCILLOSCOPE_GPIO_PORT,OSCILLOSCOPE_PIN,GPIO_PIN_SET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2034 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2035
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2036 static void error_led_off(void)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2037 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2038 HAL_GPIO_WritePin(OSCILLOSCOPE_GPIO_PORT,OSCILLOSCOPE_PIN,GPIO_PIN_RESET);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2039 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2040
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2041
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2042 static uint8_t read_spi(uint8_t unselect_CS_afterwards)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2043 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2044 uint8_t byte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2045
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2046 chip_select();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2047
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2048 if(HAL_SPI_Receive(&hspiDisplay, &byte, 1, 10000) != HAL_OK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2049 Error_Handler_extflash();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2050
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2051 while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2052 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2053 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2054 if(unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2055 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2056
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2057 return byte;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2058 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2059
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2060
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2061 static void write_spi(uint8_t data, uint8_t unselect_CS_afterwards)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2062 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2063 chip_select();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2064
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2065 if(HAL_SPI_Transmit(&hspiDisplay, &data, 1, 10000) != HAL_OK)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2066 Error_Handler_extflash();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2067
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2068 while (HAL_SPI_GetState(&hspiDisplay) != HAL_SPI_STATE_READY)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2069 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2070 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2071 if(unselect_CS_afterwards)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2072 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2073 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2074
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2075
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2076 static void write_address(uint8_t unselect_CS_afterwards)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2077 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2078 uint8_t hi, med ,lo;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2079
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2080 hi = (actualAddress >> 16) & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2081 med = (actualAddress >> 8) & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2082 lo = actualAddress & 0xFF;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2083
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2084 write_spi(hi, HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2085 write_spi(med, HOLDCS);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2086 write_spi(lo, unselect_CS_afterwards);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2087 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2088
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2089
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2090 static void wait_chip_not_busy(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2091 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2092 uint8_t status;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2093
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2094 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2095
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2096 write_spi(0x05,HOLDCS); /* RDSR */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2097 status = read_spi(HOLDCS);/* read status */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2098 while(status & 0x01)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2099 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2100 HAL_Delay(1);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2101 status = read_spi(HOLDCS);/* read status */
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2102 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2103 chip_unselect();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2104 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2105
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2106
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2107 static void ext_flash_incf_address(uint8_t type)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2108 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2109 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2110
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2111 actualAddress += 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2112
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2113 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2114 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2115 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2116 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2117 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2118 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2119 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2120 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2121 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2122 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2123 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2124 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2125 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2126 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2127 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2128 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2129 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2130 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2131 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2132 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2133 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2134 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2135 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2136 ringStart = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2137 ringStop = FWSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2138 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2139 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2140 ringStart = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2141 ringStop = FWSTOP2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2142 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2143 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2144 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2145 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2146 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2147 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2148
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2149 if((actualAddress < ringStart) || (actualAddress > ringStop))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2150 actualAddress = ringStart;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2151 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2152
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2153
268
1b9847d40e81 cleanup: make things static where possible.
Jan Mulder <jlmulder@xs4all.nl>
parents: 225
diff changeset
2154 static void ext_flash_decf_address_ring(uint8_t type)
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2155 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2156 uint32_t ringStart, ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2157
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2158 switch(type)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2159 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2160 case EF_HEADER:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2161 ringStart = HEADERSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2162 ringStop = HEADERSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2163 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2164 case EF_SAMPLE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2165 ringStart = SAMPLESTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2166 ringStop = SAMPLESTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2167 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2168 case EF_DEVICEDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2169 ringStart = DDSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2170 ringStop = DDSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2171 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2172 case EF_VPMDATA:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2173 ringStart = VPMSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2174 ringStop = VPMSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2175 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2176 case EF_SETTINGS:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2177 ringStart = SETTINGSSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2178 ringStop = SETTINGSSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2179 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2180 case EF_FIRMWARE:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2181 ringStart = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2182 ringStop = FWSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2183 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2184 case EF_FIRMWARE2:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2185 ringStart = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2186 ringStop = FWSTOP2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2187 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2188 default:
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2189 ringStart = FLASHSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2190 ringStop = FLASHSTOP;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2191 break;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2192 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2193
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2194 if((actualAddress <= ringStart) || (actualAddress > ringStop))
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2195 actualAddress = ringStop;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2196 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2197 actualAddress -= 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2198 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2199
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2200
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2201 static void ef_hw_rough_delay_us(uint32_t delayUs)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2202 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2203 if(!delayUs)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2204 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2205 delayUs*= 12;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2206 while(delayUs--);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2207 return;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2208 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2209
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2210 static void Error_Handler_extflash(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2211 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2212 while(1)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2213 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2214 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2215 }
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2216
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2217 void ext_flash_CloseSector(void)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2218 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2219 uint32_t actualAddressBackup = actualAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2220 int i=0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2221
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2222 if(closeSectorAddress != 0)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2223 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2224 /* write some dummy bytes to the sector which is currently used for storing samples. This is done to "hide" problem if function is calles again */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2225 actualAddress = closeSectorAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2226
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2227 wait_chip_not_busy();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2228 write_spi(0x06,RELEASE); /* WREN */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2229 write_spi(0x02,HOLDCS); /* write cmd */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2230 write_address(HOLDCS);
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2231 for(i = 0; i<8; i++)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2232 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2233 write_spi(0xA5,HOLDCS);/* write data */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2234 actualAddress++;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2235 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2236 /* byte with RELEASE */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2237 write_spi(0xA5,RELEASE);/* write data */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2238 actualAddress = actualAddressBackup;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2239 closeSectorAddress = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2240 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2241 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2242
466
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2243 /* This function validates a potential jump of sample address by checking the last sector for empty memory cells */
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2244 uint8_t ext_flash_SampleOverrunValid(void)
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2245 {
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2246 uint8_t jumpvalid = 1;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2247 uint32_t curAddress, actualaddrbackup;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2248 uint8_t tmpBuffer;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2249 uint8_t emptyCellCnt = 0;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2250
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2251 actualaddrbackup = actualAddress;
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
2252 curAddress = SAMPLESTOP - 20; /* check the last 20 bytes of the last sample sector */
466
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2253 actualAddress = curAddress;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2254 ext_flash_read_block_start();
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2255 while(actualAddress < SAMPLESTOP)
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2256 {
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2257 tmpBuffer = read_spi(HOLDCS);/* read data */
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2258 if(tmpBuffer == 0xFF)
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2259 {
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2260 emptyCellCnt++;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2261 }
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2262 actualAddress++;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2263 }
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2264 ext_flash_read_block_stop();
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2265
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2266 if(emptyCellCnt == 20)
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2267 {
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2268 jumpvalid = 0;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2269 }
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2270 actualAddress = actualaddrbackup;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2271 return jumpvalid;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2272 }
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2273
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
2274 uint32_t ext_flash_AnalyseSampleBuffer()
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2275 {
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
2276 uint8_t sectorState[192]; /* samples are stored in 192 sector / 64k each */
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2277 uint32_t curAddress = SAMPLESTART;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2278 uint8_t curSector = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2279 uint8_t samplebuffer[10];
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2280 uint32_t actualAddressBackup = actualAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2281 uint8_t emptyCellCnt = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2282 uint32_t i = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2283 uint8_t startedSectors = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2284 uint8_t lastSectorInuse = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2285
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2286 /* check if a sector is used till its end */
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
2287 for(curSector = 0; curSector < 192; curSector++)
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2288 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2289 sectorState[curSector] = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2290 emptyCellCnt = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2291 curAddress = SAMPLESTART + (curSector * 0x10000); /* set address to begin of sector and check if it is used */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2292 actualAddress = curAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2293 ext_flash_read_block_start();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2294 for(uint32_t i=0;i<10;i++)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2295 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2296 samplebuffer[i] = read_spi(HOLDCS);/* read data */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2297 if(samplebuffer[i] == 0xFF)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2298 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2299 emptyCellCnt++;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2300 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2301 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2302 ext_flash_read_block_stop();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2303 if(emptyCellCnt == 10)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2304 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2305 sectorState[curSector] = SECTOR_NOTUSED;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2306 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2307 emptyCellCnt = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2308 curAddress = SAMPLESTART + (curSector * 0x10000) + 0xFFF5; /* set address to end of sector and check if it is used */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2309 actualAddress = curAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2310 ext_flash_read_block_start();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2311 for(i=0;i<10;i++)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2312 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2313 samplebuffer[i] = read_spi(HOLDCS);/* read data */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2314 if(samplebuffer[i] == 0xFF)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2315 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2316 emptyCellCnt++;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2317 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2318 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2319 ext_flash_read_block_stop();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2320 if(emptyCellCnt == 10)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2321 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2322 sectorState[curSector] |= SECTOR_INUSE; /* will become SECTOR_EMPTY if start is NOTUSED */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2323 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2324 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2325
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
2326 for(i=0;i<192;i++)
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2327 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2328 if( sectorState[i] == SECTOR_INUSE)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2329 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2330 startedSectors++;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2331 lastSectorInuse = i;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2332 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2333 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2334
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2335 if(startedSectors > 1) /* more than one sector is in used => ring buffer corrupted */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2336 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2337 if(startedSectors == 2) /* only fix issue if only two sectors are in used. Otherwise fixing will cause more worries than help */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2338 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2339 /* the logic behind healing of the problem is that the larger address is the oldest one => restore the largest address */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2340 curAddress = SAMPLESTART + (lastSectorInuse * 0x10000);
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2341 emptyCellCnt = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2342 actualAddress = curAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2343 ext_flash_read_block_start();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2344 while((emptyCellCnt < 10) && (actualAddress < curAddress + 0x10000))
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2345 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2346 samplebuffer[0] = read_spi(HOLDCS);/* read data */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2347 if(samplebuffer[0] == 0xFF)
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2348 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2349 emptyCellCnt++;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2350 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2351 else
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2352 {
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2353 emptyCellCnt = 0;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2354 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2355 actualAddress++;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2356 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2357 ext_flash_read_block_stop();
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2358 actualAddress -= 10; /* step 10 bytes back to the start of free bytes */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2359 actualPointerSample = actualAddress;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2360
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2361 closeSectorAddress = settingsGetPointer()->logFlashNextSampleStartAddress & 0xFFFF0000;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2362 closeSectorAddress += 0xFFF5; /* to be used once next time a dive is logged. Needed because NextSampleID is derived at every startup */
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2363 settingsGetPointer()->logFlashNextSampleStartAddress = actualPointerSample; /* store new position to be used for next dive */
557
2702bfa7b177 Stabilityfix: Do not trust lastDiveLogID == 0 at startup:
Ideenmodellierer
parents: 538
diff changeset
2364 ext_flash_CloseSector();
425
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2365 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2366 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2367 actualAddress = actualAddressBackup;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2368 return startedSectors;
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2369 }
86fcac4cc43a Added function to analyse the sampel ringbuffer:
ideenmodellierer
parents: 423
diff changeset
2370
466
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2371 uint32_t ext_flash_read_profilelength_small_header(uint32_t smallHeaderAddr)
452
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
2372 {
466
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2373 uint32_t profileLength = 0;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2374 actualPointerSample = smallHeaderAddr;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2375 actualAddress = actualPointerSample;
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2376 ext_flash_read_block_start();
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2377 ext_flash_read_next_sample_part((uint8_t*)&profileLength, 3);
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2378 ext_flash_close_read_sample();
538eb1c976e9 Removed invalidate header function because it is no lonnger needed
ideenmodellierer
parents: 463
diff changeset
2379 return profileLength;
452
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
2380 }
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
2381
b90ddf57f7f1 Added compile variant enabling the reset of profile sample information:
ideenmodellierer
parents: 429
diff changeset
2382
225
2bb1db22b5f5 cleanup: random set of cleanups
Jan Mulder <jlmulder@xs4all.nl>
parents: 38
diff changeset
2383 /*
38
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2384 uint8_t ext_flash_erase_firmware_if_not_empty(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2385 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2386 const uint8_t TESTSIZE_FW = 4;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2387
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2388 uint8_t data[TESTSIZE_FW];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2389 uint8_t notEmpty = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2390
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2391 actualAddress = FWSTART;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2392 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2393 for(int i = 0; i < TESTSIZE_FW; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2394 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2395 ext_flash_read_block(&data[i], EF_FIRMWARE);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2396 if(data[i] != 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2397 notEmpty = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2398 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2399 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2400
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2401 if(notEmpty)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2402 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2403 ext_flash_erase_firmware();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2404 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2405 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2406 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2407 return 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2408 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2409
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2410 uint8_t ext_flash_erase_firmware2_if_not_empty(void)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2411 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2412 const uint8_t TESTSIZE_FW = 4;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2413
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2414 uint8_t data[TESTSIZE_FW];
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2415 uint8_t notEmpty = 0;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2416
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2417 actualAddress = FWSTART2;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2418 ext_flash_read_block_start();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2419 for(int i = 0; i < TESTSIZE_FW; i++)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2420 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2421 ext_flash_read_block(&data[i], EF_FIRMWARE2);
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2422 if(data[i] != 0xFF)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2423 notEmpty = 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2424 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2425 ext_flash_read_block_stop();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2426
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2427 if(notEmpty)
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2428 {
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2429 ext_flash_erase_firmware2();
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2430 return 1;
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2431 }
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2432 else
5f11787b4f42 include in ostc4 repository
heinrichsweikamp
parents:
diff changeset
2433 return 0;
225
2bb1db22b5f5 cleanup: random set of cleanups
Jan Mulder <jlmulder@xs4all.nl>
parents: 38
diff changeset
2434 }*/