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38
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1 ///////////////////////////////////////////////////////////////////////////////
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2 /// -*- coding: UTF-8 -*-
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3 ///
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4 /// \file Discovery/Inc/externLogbookFlash.h
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5 /// \brief Header File to access the new 1.8 Volt Spansion S25FS256S 256 Mbit (32 Mbyte)
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6 /// \author heinrichs weikamp gmbh
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7 /// \date 07-Aug-2014
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8 ///
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9 /// $Id$
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10 ///////////////////////////////////////////////////////////////////////////////
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11 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
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12 ///
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13 /// This program is free software: you can redistribute it and/or modify
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14 /// it under the terms of the GNU General Public License as published by
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15 /// the Free Software Foundation, either version 3 of the License, or
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16 /// (at your option) any later version.
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17 ///
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18 /// This program is distributed in the hope that it will be useful,
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19 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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20 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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21 /// GNU General Public License for more details.
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22 ///
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23 /// You should have received a copy of the GNU General Public License
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24 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
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25 //////////////////////////////////////////////////////////////////////////////
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26
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27 /* Define to prevent recursive inclusion -------------------------------------*/
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28 #ifndef EXTERN_LOGBOOK_FLASH_H
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29 #define EXTERN_LOGBOOK_FLASH_H
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30
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31 /* Includes ------------------------------------------------------------------*/
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32 #include "stm32f4xx_hal.h"
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33 #include "logbook.h"
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34
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35 /* Exported variables --------------------------------------------------------*/
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36
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37 /* 4 KB
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38 * one for the basics like min./max. temperature, max. depth, charge cycles
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39 * after that two or more 0for settings (less than one necessary as of 26. March 2015)
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40 *
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41 */
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42 #define DDSTART 0x00000000
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43 #define DDSTOP 0x00000FFF
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44 #define unused1START 0x00001000
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45 #define unused1STOP 0x00007FFF
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46
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47 /* 32 KB */
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48 #define unused2START 0x00008000
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49 #define unused2STOP 0x0000FFFF
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50
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51 /* 64 KB
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52 * 001x used for settings
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53 * 001x used for VPM
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54 * 005x unused
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55 * 008x for header (0.5 MB)
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56 * 192x for samples (12 MB)
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57 * 016x for firmware ( 1 MB)
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58 * 032x for firmware2 ( 2 MB)
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59 */
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60 #define SETTINGSSTART 0x00010000
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61 #define SETTINGSSTOP 0x0001FFFF
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62 #define VPMSTART 0x00020000
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63 #define VPMSTOP 0x0002FFFF
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64 #define unused3START 0x00030000
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65 #define unused3STOP 0x0007FFFF
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66 #define HEADERSTART 0x00080000
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67 #define HEADERSTOP 0x000FFFFF
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68 #define SAMPLESTART 0x00100000
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69 #define SAMPLESTOP 0x00CFFFFF
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70 #define FWSTART 0x00D00000
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71 #define FWSTOP 0x00DFFFFF
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72 #define FWSTART2 0x00E00000
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73 #define FWSTOP2 0x00FFFFFF
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74 /* 16 MB with 4 Byte addressing */
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75 #define unused4START 0x01000000
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76 #define unused4STOP 0x01FFFFFF
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77
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78 #define HEADERSIZE sizeof(SLogbookHeader)
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79 #define HEADERSIZEOSTC3 sizeof(SLogbookHeaderOSTC3)
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80
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81 /* Exported types ------------------------------------------------------------*/
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82 typedef struct{
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83 uint8_t byteLow;
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84 uint8_t byteMidLow;
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85 uint8_t byteMidHigh;
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86 uint8_t byteHigh;
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87 } addressToByte_t;
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88
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89 typedef struct{
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90 uint8_t byteLow;
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91 uint8_t byteHigh;
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92 } WordToByte_t;
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93
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94 typedef union{
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95 addressToByte_t u8bit;
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96 uint32_t u32bit;
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97 } convert_Type;
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98
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99 typedef union{
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100 WordToByte_t u8bit;
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101 uint16_t u16bit;
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102 } convert16_Type;
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103
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104 /* Exported functions --------------------------------------------------------*/
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105 void ext_flash_write_settings(void);
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106 uint8_t ext_flash_read_settings(void);
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107
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108 void ext_flash_write_devicedata(void);
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109 uint16_t ext_flash_read_devicedata(uint8_t *buffer, uint16_t max_length);
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110 void ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(uint8_t *buffer);
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111
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112 #ifndef BOOTLOADER_STANDALONE
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113 void ext_flash_write_vpm(SVpm *vpmInput);
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114 int ext_flash_read_vpm(SVpm *vpmOutput);
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115 #endif
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116
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117 void ext_flash_start_new_dive_log_and_set_actualPointerSample(uint8_t *pHeaderPreDive);
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118 void ext_flash_create_new_dive_log(uint8_t *pHeaderPreDive);
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119 void ext_flash_close_new_dive_log(uint8_t *pHeaderPostDive);
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120
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121 void ext_flash_write_sample(uint8_t *pSample, uint16_t length);
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122
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123 uint8_t ext_flash_count_dive_headers(void);
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124 void ext_flash_read_dive_header(uint8_t *pHeaderToFill, uint8_t StepBackwards);
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125 void ext_flash_read_dive_header2(uint8_t *pHeaderToFill, uint8_t id, _Bool bOffset);
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126 void ext_flash_open_read_sample(uint8_t StepBackwards, uint32_t *totalNumberOfBytes);
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127 void ext_flash_read_next_sample_part(uint8_t *pSample, uint8_t length);
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128 void ext_flash_close_read_sample(void);
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129 void ext_flash_set_entry_point(void);
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130 void ext_flash_reopen_read_sample_at_entry_point(void);
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131
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132 void ext_flash_write_dive_raw_with_double_header_1K(uint8_t *data, uint32_t length);
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133 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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134
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135 void ext_flash_read_header_memory(uint8_t *data);
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136 void ext_flash_write_header_memory(uint8_t *data);
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137
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138 void ext_flash_erase_logbook(void);
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139 void ext_flash_erase_chip(void);
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140 void ext_flash_erase_firmware(void);
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141 void ext_flash_erase_firmware2(void);
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142 void ext_flash_disable_protection_for_logbook(void);
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143 void ext_flash_enable_protection(void);
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144
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145 void ext_flash_read_block_start(void);
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146
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147 void ext_flash_repair_dive_log(void);
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148 void ext_flash_find_start(void);
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149
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150 uint8_t ext_flash_erase_firmware_if_not_empty(void);
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151 uint8_t ext_flash_erase_firmware2_if_not_empty(void);
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152 void ext_flash_write_firmware(uint8_t *pSample1, uint32_t length1);//,uint8_t *pSample2, uint32_t length2);
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153 uint32_t ext_flash_read_firmware(uint8_t *pSample1, uint32_t max_length, uint8_t *magicByte);
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154 uint8_t ext_flash_read_firmware_version(char *text);
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155
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156 void ext_flash_write_firmware2(uint32_t offset, uint8_t *pSample1, uint32_t length1,uint8_t *pSample2, uint32_t length2);
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157 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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158
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159 uint16_t ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(uint16_t startCount);
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160
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161 #endif /* EXTERN_LOGBOOK_FLASH_H */
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