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/Src/tComm.c
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5 /// \brief Main file for communication with PC
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6 /// \author heinrichs weikamp gmbh
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7 /// \date 08-Aug-2014
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8 ///
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9 /// \details
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10 ///
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11 /// $Id$
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12 ///////////////////////////////////////////////////////////////////////////////
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13 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh
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14 ///
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15 /// This program is free software: you can redistribute it and/or modify
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16 /// it under the terms of the GNU General Public License as published by
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17 /// the Free Software Foundation, either version 3 of the License, or
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18 /// (at your option) any later version.
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19 ///
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20 /// This program is distributed in the hope that it will be useful,
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21 /// but WITHOUT ANY WARRANTY; without even the implied warranty of
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22 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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23 /// GNU General Public License for more details.
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24 ///
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25 /// You should have received a copy of the GNU General Public License
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26 /// along with this program. If not, see <http://www.gnu.org/licenses/>.
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27 //////////////////////////////////////////////////////////////////////////////
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28
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29 /**
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30 ==============================================================================
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31 ##### How to use #####
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32 ==============================================================================
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33 ==============================================================================
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34 ##### History #####
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35 ==============================================================================
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236
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36 160211 added 4 bytes Serial in update Files after checksum prior to binary
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38
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37 160211 0x6B changed to version only
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38 160623 fixed 0x72 (in V1.0.9)
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39 160623 fixed rebuild menu (before update) for V1.0.10
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40
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41 ==============================================================================
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42 ##### CTS / RTS #####
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43 ==============================================================================
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236
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44 RTS is Output, CTS is Input
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38
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45
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236
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46 BlueMod Pin D7 UART-RTS# is Output
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47 connected to STM32F429 PA11 CTS (Input)
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48 also STM32 PA12 RTS is connected to BlueMod UART-CTS# F3
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38
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49
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236
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50 see BlueMod_SR_HWreference_r06.pdf, page 156
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51 and MAIN_CPU STM32F4 Reference manual DM00031020.pdf, page 990
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38
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52
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53
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54 ==============================================================================
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55 ##### Codes #####
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56 ==============================================================================
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57 [0x73] upload CPU2 firmware in SDRAM and update CPU2
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58
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59 [0x74] upload MainCPU firmware in EEPROM and start bootloader
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60
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61 */
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62
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63 /* Includes ------------------------------------------------------------------*/
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64
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65 #include "tComm.h"
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66
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67 #include "externCPU2bootloader.h"
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68 #include "externLogbookFlash.h"
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69 #include "gfx_colors.h"
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70 #include "gfx_engine.h"
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71 #include "gfx_fonts.h"
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72 #include "ostc.h"
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73
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74 #ifndef BOOTLOADER_STANDALONE
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75 # include "base.h"
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76 # include "tHome.h"
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77 # include "logbook.h"
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78 # include "tMenu.h"
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79 #else
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80 # include "base_bootloader.h"
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81 # include "firmwareEraseProgram.h"
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82 #endif
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83
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84 #ifdef SPECIALPROGRAMM
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85 # include "firmwareEraseProgram.h"
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86 #endif
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396
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87 #include <stdlib.h>
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38
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88 #include <string.h>
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89
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90
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91 /* Private variables ---------------------------------------------------------*/
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92 GFX_DrawCfgScreen tCscreen;
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93 GFX_DrawCfgWindow tCwindow;
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94
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95 uint8_t receiveStartByteUart = 0;
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96 uint8_t bluetoothActiveLastTime = 0;
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97
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98 uint8_t StartListeningToUART = 0;
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229
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99 char display_text[256] = { 0 };
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38
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100
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101 uint8_t setForcedBluetoothName = 0;
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102
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103 uint8_t updateSettingsAndMenuOnExit = 0;
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104
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105 /* Private types -------------------------------------------------------------*/
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316
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106 #define BYTE_DOWNLOAD_MODE (0xBB)
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107 #define BYTE_SERVICE_MODE (0xAA)
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108
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434
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109 #define UART_OPERATION_TIMEOUT (500u) /* Timeout for common read / write operations (ms) */
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316
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110 #define UART_TIMEOUT_SECONDS (120u) /* Timeout for keeping connection open and waiting for data */
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400
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111 #define UART_TIMEOUT_LARGE_BLOCK (6000u) /* Timeout (ms) for reception of an 16K data block (typical RX time ~4,5seconds) */
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112
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113 #define UART_CMD_BUF_SIZE (20u) /* size of buffer for command exchange */
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218
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114
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38
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115 const uint8_t id_Region1_firmware = 0xFF;
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116 const uint8_t id_RTE = 0xFE;
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117 const uint8_t id_FONT = 0x10;
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118 const uint8_t id_FONT_OLD = 0x00;
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119
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396
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120 static BlueModTmpConfig_t BmTmpConfig = BM_CONFIG_OFF; /* Config BlueMod without storing the changes */
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121 static uint8_t EvaluateBluetoothSignalStrength = 0;
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122 static uint8_t RequestDisconnection = 0; /* Disconnection from remote device requested */
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38
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123 /* Private function prototypes -----------------------------------------------*/
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396
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124 static void tComm_Disconnect(void);
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38
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125 static void tComm_Error_Handler(void);
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126 static uint8_t select_mode(uint8_t aRxByte);
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396
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127 static uint8_t tComm_CheckAnswerOK(void);
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128 static uint8_t tComm_HandleBlueModConfig(void);
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129 static void tComm_EvaluateBluetoothStrength(void);
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130 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED);
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131 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED);
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132 uint8_t receive_update_data_mainCPU_firmware(void);
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133 uint8_t receive_update_data_mainCPU_variable_firmware(void);
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236
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134 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2);
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38
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135 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size);
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136 static uint8_t openComm(uint8_t aRxByte);
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137 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence);
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138 uint8_t prompt4D4C(uint8_t mode);
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139
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140 #ifdef BOOTLOADER_STANDALONE
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141 static uint8_t receive_update_data_cpu2(void);
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142 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer);
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143 #endif
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144
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145 /* Exported functions --------------------------------------------------------*/
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146
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147 void tComm_init(void)
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148 {
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149 tCscreen.FBStartAdress = 0;
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150 tCscreen.ImageHeight = 480;
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151 tCscreen.ImageWidth = 800;
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152 tCscreen.LayerIndex = 1;
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153
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154 tCwindow.Image = &tCscreen;
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155 tCwindow.WindowNumberOfTextLines = 6;
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156 tCwindow.WindowLineSpacing = 65;
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157 tCwindow.WindowTab = 400;
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158 tCwindow.WindowX0 = 20;
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159 tCwindow.WindowX1 = 779;
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316
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160
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161
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162 if(!settingsGetPointer()->FlipDisplay)
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163 {
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164 tCwindow.WindowY0 = 0;
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165 tCwindow.WindowY1 = 479;
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166 }
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167 else
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168 {
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169 tCwindow.WindowY0 = 479 - 390;
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170 tCwindow.WindowY1 = 479 - 25;
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171 }
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38
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172
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173 StartListeningToUART = 1;
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174 }
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175
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176 uint8_t tComm_control(void)
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177 {
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178 uint8_t answer = 0;
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179 #ifndef BOOTLOADER_STANDALONE
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180
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181 /* should do something like reset UART ... */
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182 if( settingsGetPointer()->bluetoothActive == 0)
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183 {
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184 if(bluetoothActiveLastTime)
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185 {
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396
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186 HAL_UART_AbortReceive_IT(&UartHandle);
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187 HAL_UART_DeInit(&UartHandle);
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188 HAL_Delay(1);
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396
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189 UartHandle.Init.BaudRate = 115200; /* Module will be operating at default baud rate if powered again */
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190 BmTmpConfig = BM_CONFIG_OFF; /* Restart configuration if powered again */
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191 HAL_UART_Init(&UartHandle);
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192 HAL_Delay(1);
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193 UartReady = RESET;
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194 StartListeningToUART = 1;
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195 bluetoothActiveLastTime = 0;
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196 receiveStartByteUart = 0;
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396
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197 RequestDisconnection = 0;
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198 }
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199 return 0;
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200 }
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201 else
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202 {
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203 bluetoothActiveLastTime = 1;
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396
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204 if(RequestDisconnection)
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205 {
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206 RequestDisconnection = 0;
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207 tComm_Disconnect();
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208 }
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209 }
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210
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211 #endif
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212
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396
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213 if(BmTmpConfig != BM_CONFIG_DONE)
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214 {
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215 tComm_HandleBlueModConfig();
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216 }
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217 else
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218 {
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38
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219 /*##-2- Put UART peripheral in reception process ###########################*/
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220
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396
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221 if((UartReady == RESET) && StartListeningToUART)
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222 {
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223 StartListeningToUART = 0;
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224 if(HAL_UART_Receive_IT(&UartHandle, &receiveStartByteUart, 1) != HAL_OK)
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225 tComm_Error_Handler();
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226 }
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227 /* Reset transmission flag */
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228 if(UartReady == SET)
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229 {
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230 UartReady = RESET;
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231 if((receiveStartByteUart == BYTE_DOWNLOAD_MODE) || (receiveStartByteUart == BYTE_SERVICE_MODE))
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232 answer = openComm(receiveStartByteUart);
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233 StartListeningToUART = 1;
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234 return answer;
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235 }
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38
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236 }
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237 return 0;
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238 }
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239
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240
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241 void tComm_refresh(void)
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242 {
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243 if(tCscreen.FBStartAdress == 0)
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244 {
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245 GFX_hwBackgroundOn();
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246 tCscreen.FBStartAdress = getFrame(18);
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247 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen);
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396
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248 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen);
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249
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250 if(receiveStartByteUart == BYTE_SERVICE_MODE)
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251 GFX_write_string(&FontT48, &tCwindow, "Service mode enabled",2);
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252 else
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253 GFX_write_string(&FontT48, &tCwindow, "Download mode enabled",2);
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166
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254 GFX_SetFramesTopBottom(tCscreen.FBStartAdress, 0,480);
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255 display_text[0] = 0;
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256 display_text[255] = 0;
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257 }
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258 else if(display_text[255])
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259 {
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260 display_text[(uint8_t)display_text[255]] = 0;
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261 releaseFrame(18,tCscreen.FBStartAdress);
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262 tCscreen.FBStartAdress = getFrame(18);
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263 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen);
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264 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen);
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265 GFX_write_string(&FontT48, &tCwindow, display_text,2);
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266 GFX_SetFrameTop(tCscreen.FBStartAdress);
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267 display_text[0] = 0;
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268 display_text[255] = 0;
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269 }
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270 }
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271
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272
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273 void tComm_verlauf(uint8_t percentage_complete)
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274 {
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275 uint32_t pDestination;
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276
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277 pDestination = (uint32_t)tCscreen.FBStartAdress;
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278 pDestination += 150 * tCscreen.ImageHeight * 2;
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279 pDestination += 100 * 2;
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280
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281 if(percentage_complete > 100)
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282 percentage_complete = 100;
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283
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284 int i = 1;
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285 while(i<=percentage_complete)
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286 {
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287 i += 1;
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288 for(int y=0;y<4;y++)
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289 {
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290 for(int x=0;x<40;x++)
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291 {
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292 *(__IO uint16_t*)pDestination = 0xFF00 + 00;
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293 pDestination += 2;
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294 }
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295 pDestination += (tCscreen.ImageHeight - 40 )* 2;
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296 }
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297 pDestination += tCscreen.ImageHeight * 2; // one spare line
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298 }
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299 }
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300
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301
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302 void tComm_exit(void)
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303 {
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304 SStateList status;
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305 get_globalStateList(&status);
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306
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307 releaseFrame(18,tCscreen.FBStartAdress);
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308 tCscreen.FBStartAdress = 0;
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309 GFX_hwBackgroundOff();
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310
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311 if(setForcedBluetoothName)
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312 {
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313 setForcedBluetoothName = 0;
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314 MX_Bluetooth_PowerOff();
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315 HAL_Delay(1000);
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316 MX_Bluetooth_PowerOn();
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317 tComm_Set_Bluetooth_Name(1);
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396
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318 tComm_StartBlueModConfig();
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38
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319 }
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320 #ifndef BOOTLOADER_STANDALONE
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321 if(updateSettingsAndMenuOnExit)
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322 {
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323 check_and_correct_settings();
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324 createDiveSettings();
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325 tM_rebuild_menu_after_tComm();
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326 }
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327 #endif
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328 updateSettingsAndMenuOnExit = 0;
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329
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330 if(status.base == BaseComm)
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331 {
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332 #ifndef BOOTLOADER_STANDALONE
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333 set_globalState_tHome();
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334 #else
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335 set_globalState_Base();
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336 #endif
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337 }
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338 }
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339
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340
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341 uint8_t tComm_Set_Bluetooth_Name(uint8_t force)
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342 {
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343 uint8_t answer = 0;
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344
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345 if(hardwareDataGetPointer()->secondarySerial != 0xFFFF)
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346 {
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347 if(force || (hardwareDataGetPointer()->secondary_bluetooth_name_set == 0xFF))
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348 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->secondarySerial, 0);
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349 #ifdef BOOTLOADER_STANDALONE
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350 if(answer == HAL_OK)
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351 hardware_programmSecondaryBluetoothNameSet();
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352 #endif
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353 }
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354 else
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355 if(hardwareDataGetPointer()->primarySerial != 0xFFFF)
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356 {
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357 if(force || (hardwareDataGetPointer()->production_bluetooth_name_set == 0xFF))
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358 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->primarySerial, 0);
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359 #ifdef BOOTLOADER_STANDALONE
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360 if(answer == HAL_OK)
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361 hardware_programmPrimaryBluetoothNameSet();
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362 #endif
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363 }
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364 return answer;
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365 }
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366
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367
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368 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence)
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369 {
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370 uint8_t answer = HAL_OK;
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371 uint8_t aRxBuffer[50];
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372
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373 // char aTxFactoryDefaults[50] = "AT&F1\r";
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374
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375 char aTxBufferEscapeSequence[50] = "+++";
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376 // limit is 19 chars, with 7 chars shown in BLE advertising mode
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377 //________________________123456789012345678901
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378 char aTxBufferName[50] = "AT+BNAME=OSTC4-12345\r";
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396
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379 char answerOkay[6] = "\r\nOK\r\n";
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38
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380
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381 gfx_number_to_string(5,1,&aTxBufferName[15],serial);
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382
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383 // store active configuration in non-volatile memory
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384 char aTxBufferWrite[50] = "AT&W\r";
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385
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386 // char aTxBufferReset[50] = "AT+RESET\r";
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387
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388
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389 HAL_Delay(1010);
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390 if(withEscapeSequence)
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391 {
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392 aRxBuffer[0] = 0;
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393 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)!= HAL_OK)
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394 answer = HAL_ERROR;
|
|
395 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 3, 2000);
|
|
396 HAL_Delay(1010);
|
|
397
|
|
398 for(int i=0;i<3;i++)
|
|
399 if(aRxBuffer[i] != '+')
|
|
400 answer = HAL_ERROR;
|
|
401 }
|
|
402
|
|
403 aRxBuffer[0] = 0;
|
|
404 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferName, 21, 2000)!= HAL_OK)
|
|
405 answer = HAL_ERROR;
|
|
406 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 21+6, 2000);
|
|
407
|
|
408 for(int i=0;i<21;i++)
|
|
409 if(aRxBuffer[i] != aTxBufferName[i])
|
|
410 answer = HAL_ERROR;
|
|
411
|
|
412 for(int i=0;i<6;i++)
|
|
413 if(aRxBuffer[21+i] != answerOkay[i])
|
|
414 answer = HAL_ERROR;
|
|
415
|
|
416 HAL_Delay(200);
|
|
417
|
|
418 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferWrite, 5, 2000)!= HAL_OK)
|
|
419 answer = HAL_ERROR;
|
|
420 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5+6, 2000);
|
|
421
|
|
422 for(int i=0;i<5;i++)
|
|
423 if(aRxBuffer[i] != aTxBufferWrite[i])
|
|
424 answer = HAL_ERROR;
|
|
425
|
|
426 for(int i=0;i<6;i++)
|
|
427 if(aRxBuffer[5+i] != answerOkay[i])
|
|
428 answer = HAL_ERROR;
|
|
429
|
|
430 answer = HAL_OK;
|
|
431 return answer;
|
|
432 }
|
|
433
|
396
|
434 void tComm_Disconnect()
|
|
435 {
|
|
436 uint8_t answer;
|
|
437 uint8_t retrycnt = 3;
|
|
438 char aTxDisconnect[] ="ATH\r";
|
|
439 char aTxBufferEnd[] = "ATO\r";
|
|
440 char aTxBufferEscapeSequence[] = "+++";
|
|
441
|
|
442 uint8_t sizeDisconnect = sizeof(aTxDisconnect) -1;
|
|
443
|
|
444 HAL_UART_AbortReceive_IT(&UartHandle);
|
|
445 do
|
|
446 {
|
|
447 HAL_Delay(200);
|
434
|
448 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, UART_OPERATION_TIMEOUT)== HAL_OK)
|
396
|
449 {
|
|
450 answer = tComm_CheckAnswerOK();
|
|
451 }
|
|
452 retrycnt--;
|
|
453 }
|
|
454 while((answer != HAL_OK) && (retrycnt > 0));
|
|
455
|
|
456 if(answer == HAL_OK)
|
|
457 {
|
|
458 answer = HAL_ERROR;
|
434
|
459 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxDisconnect,sizeDisconnect , UART_OPERATION_TIMEOUT)== HAL_OK)
|
396
|
460 {
|
|
461 answer = HAL_ERROR;
|
|
462 if(tComm_CheckAnswerOK() == HAL_OK)
|
|
463 {
|
|
464 answer = HAL_ERROR;
|
434
|
465 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, UART_OPERATION_TIMEOUT) == HAL_OK) /* exit terminal mode */
|
396
|
466 {
|
|
467 answer = tComm_CheckAnswerOK();
|
|
468 }
|
|
469 }
|
|
470 }
|
|
471 }
|
|
472
|
|
473 if(answer != HAL_OK) /* we are somehow not able to do a clean disconnect => fallback to "previous" power off implementation" */
|
|
474 {
|
|
475 settingsGetPointer()->bluetoothActive = 0;
|
|
476 MX_Bluetooth_PowerOff();
|
|
477 }
|
|
478 }
|
|
479
|
38
|
480
|
|
481 uint8_t openComm(uint8_t aRxByte)
|
|
482 {
|
218
|
483 SStateList status;
|
396
|
484 uint8_t localRx;
|
218
|
485 uint8_t timeoutCounter = 0;
|
38
|
486 uint8_t answer = 0;
|
|
487 uint8_t service_mode_last_three_bytes[3];
|
|
488 uint8_t service_mode_response[5] =
|
|
489 {
|
|
490 0x4B,
|
|
491 0xAB,
|
|
492 0xCD,
|
|
493 0xEF,
|
|
494 0x4C
|
|
495 };
|
|
496 uint8_t download_mode_response[2] =
|
|
497 {
|
|
498 0xBB,
|
|
499 0x4D
|
|
500 };
|
|
501
|
|
502 if((aRxByte != BYTE_DOWNLOAD_MODE) && (aRxByte != BYTE_SERVICE_MODE))
|
|
503 return 0;
|
|
504
|
|
505 set_globalState(StUART_STANDARD);
|
|
506
|
|
507 /* service mode is four bytes
|
|
508 0xAA 0xAB 0xCD 0xEF
|
|
509 answer is
|
|
510 */
|
396
|
511 localRx = aRxByte;
|
38
|
512
|
|
513 if(aRxByte == BYTE_SERVICE_MODE)
|
|
514 {
|
|
515 if((HAL_UART_Receive(&UartHandle, (uint8_t*)service_mode_last_three_bytes, 3, 2000)!= HAL_OK))
|
|
516 answer = 0x00;
|
|
517 else
|
|
518 {
|
|
519 if((service_mode_last_three_bytes[0] != 0xAB) || (service_mode_last_three_bytes[1] != 0xCD) || (service_mode_last_three_bytes[2] != 0xEF))
|
|
520 answer = 0x00;
|
|
521 else
|
|
522 {
|
|
523 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)service_mode_response, 5, 2000)!= HAL_OK)
|
|
524 answer = 0x00;
|
|
525 else
|
|
526 answer = prompt4D4C(receiveStartByteUart);
|
|
527 }
|
|
528 }
|
|
529 }
|
|
530 else //if(aRxByte == BYTE_SERVICE_MODE)
|
|
531 {
|
|
532 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)download_mode_response, 2, 2000)!= HAL_OK)
|
|
533 answer = 0x00;
|
|
534 else
|
|
535 answer = prompt4D4C(receiveStartByteUart);
|
|
536 }
|
396
|
537
|
|
538 while((answer == prompt4D4C(receiveStartByteUart)) && (timeoutCounter < UART_TIMEOUT_SECONDS)) /* try receive once a second */
|
38
|
539 {
|
434
|
540 if(HAL_UART_Receive(&UartHandle, (uint8_t*)&localRx, 1, UART_OPERATION_TIMEOUT)!= HAL_OK)
|
218
|
541 {
|
|
542 timeoutCounter++;
|
|
543 get_globalStateList(&status);
|
|
544 if (status.base != BaseComm)
|
|
545 {
|
396
|
546 timeoutCounter = UART_TIMEOUT_SECONDS; /* Abort action triggered outside main loop => exit */
|
|
547 }
|
|
548 if(EvaluateBluetoothSignalStrength)
|
|
549 {
|
|
550 tComm_EvaluateBluetoothStrength();
|
218
|
551 }
|
|
552 }
|
|
553 else
|
|
554 {
|
396
|
555 answer = select_mode(localRx);
|
|
556 timeoutCounter = 0;
|
218
|
557 }
|
38
|
558 }
|
|
559 set_returnFromComm();
|
|
560 return 1;
|
|
561 }
|
|
562
|
|
563
|
|
564 uint8_t prompt4D4C(uint8_t mode)
|
|
565 {
|
|
566 if(mode == BYTE_SERVICE_MODE)
|
|
567 return 0x4C;
|
|
568 else
|
|
569 return 0x4D;
|
|
570 }
|
|
571
|
|
572
|
|
573 uint8_t select_mode(uint8_t type)
|
|
574 {
|
|
575 #ifndef BOOTLOADER_STANDALONE
|
|
576 SLogbookHeader logbookHeader;
|
|
577 SLogbookHeaderOSTC3 * plogbookHeaderOSTC3;
|
|
578 SLogbookHeaderOSTC3compact * plogbookHeaderOSTC3compact;
|
|
579 uint32_t sampleTotalLength;
|
|
580 SSettings* pSettings = settingsGetPointer();
|
|
581 RTC_DateTypeDef sdatestructure;
|
|
582 RTC_TimeTypeDef stimestructure;
|
|
583 #else
|
|
584 uint8_t dummyForBootloader[256] = {0};
|
|
585 #endif
|
|
586
|
|
587 uint8_t count;
|
|
588 uint8_t aTxBuffer[128];
|
|
589 uint8_t aRxBuffer[68];
|
|
590 uint8_t answer;
|
|
591 aTxBuffer[0] = type;
|
|
592 aTxBuffer[1] = prompt4D4C(receiveStartByteUart);
|
|
593 uint8_t tempHigh, tempLow;
|
|
594 count = 0;
|
|
595
|
|
596 // service mode only commands
|
|
597 if(receiveStartByteUart == BYTE_SERVICE_MODE)
|
|
598 {
|
|
599 // first part
|
|
600 switch(type)
|
|
601 {
|
|
602 // start communication (again)
|
|
603 case 0xAA:
|
|
604 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK)
|
|
605 return 0;
|
|
606 else
|
|
607 return prompt4D4C(receiveStartByteUart);
|
|
608
|
|
609 /*
|
|
610 // update firmware main preparation
|
|
611 case 0x74:
|
|
612 ext_flash_erase_firmware_if_not_empty();
|
|
613 break;
|
|
614
|
|
615 // update firmware main with variable full access memory location preparation
|
|
616 case 0x76:
|
|
617 ext_flash_erase_firmware2_if_not_empty();
|
|
618 break;
|
|
619 */
|
|
620 default:
|
|
621 break;
|
|
622 }
|
|
623
|
|
624 #ifndef BOOTLOADER_STANDALONE
|
|
625 uint32_t logCopyDataPtr = 0;
|
|
626 convert_Type logCopyDataLength;
|
|
627 uint32_t logCopyDataPtrTemp = 0;
|
|
628 uint32_t logCopyDataLengthTemp = 0;
|
|
629 uint8_t logDummyByte = 0;
|
|
630 uint8_t logStepBackwards = 0;
|
|
631 convert16_Type totalDiveCount;
|
|
632 logCopyDataLength.u32bit = 0;
|
|
633 totalDiveCount.u16bit = 0;
|
|
634 #endif
|
|
635
|
399
|
636 // Exit communication on Text like RING, CONNECT, ... or 0xFF command
|
|
637 if((type < 0x60) || (type == 0xFF))
|
|
638 return 0;
|
|
639
|
38
|
640 // return of command for (almost) all commands
|
|
641 switch(type)
|
|
642 {
|
|
643 // not supported yet case 0x20: // send hi:lo:temp1 bytes starting from ext_flash_address:3
|
|
644 // not supported yet case 0x22: // Resets all logbook pointers and the logbook (!)
|
|
645 // not supported yet case 0x23: // Resets battery gauge registers
|
|
646 // not supported yet case 0x30: // write bytes starting from ext_flash_address:3 (Stop when timeout)
|
|
647 // not supported yet case 0x40: // erases 4kB block from ext_flash_address:3 (Warning: No confirmation or built-in security here...)
|
|
648 // not supported yet case 0x42: // erases range in 4kB steps (Get 3 bytes address and 1byte amount of 4kB blocks)
|
|
649 // not supported yet case 0x50: // sends firmware from external flash from 0x3E0000 to 0x3FD000 (118784bytes) via comm
|
|
650 case 0xFE: // hw unit_tests
|
|
651 case 0x71: // hw read manufacturing data
|
|
652 case 0x73: // hw update FLEX
|
|
653 case 0x79: // hw read device data
|
|
654 #ifdef BOOTLOADER_STANDALONE
|
|
655 case 0x74: // hw update Firmware
|
|
656 case 0x75: // hw update RTE
|
|
657 case 0x76: // hw update Fonts
|
|
658 case 0x80: // hw write manufacturing data
|
|
659 case 0x81: // hw write second serial
|
|
660 case 0x82: // hw set bluetooth name
|
|
661 #else
|
|
662 case 0x83: // hw copy logbook entry - read
|
|
663 case 0x84: // hw copy logbook entry - write
|
|
664 case 0x85: // hw read entire logbook memory
|
|
665 case 0x86: // hw overwrite entire logbook memory
|
|
666 case 0x87: // hw ext_flash_repair_SPECIAL_dive_numbers_starting_count_with memory(x)
|
|
667
|
|
668 #endif
|
|
669 case 0xC1: // Start low-level bootloader
|
434
|
670 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, UART_OPERATION_TIMEOUT)!= HAL_OK)
|
38
|
671 return 0;
|
|
672 break;
|
|
673 default:
|
|
674 break;
|
|
675 }
|
|
676
|
|
677 // now send content or update firmware
|
|
678 switch(type)
|
|
679 {
|
|
680 case 0xFE:
|
|
681 // work to do :-) 12. Oct. 2015
|
|
682 // 256 bytes output
|
|
683 memset(aTxBuffer,0,128);
|
|
684 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK)
|
|
685 return 0;
|
|
686 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK)
|
|
687 return 0;
|
|
688 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
689 break;
|
|
690
|
|
691 case 0x71:
|
|
692 memcpy(aTxBuffer,hardwareDataGetPointer(),64);
|
|
693 count += 64;
|
|
694 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
695 break;
|
|
696
|
|
697 case 0x73:
|
|
698 #ifndef BOOTLOADER_STANDALONE
|
|
699 answer = receive_update_flex(1);
|
|
700 #else
|
|
701 answer = receive_update_flex(0);
|
|
702 #endif
|
|
703 if(answer == 0)
|
|
704 return 0;
|
|
705 else if(answer == 2) // 2 = RTE without bootToBootloader
|
|
706 {
|
|
707 aTxBuffer[0] = 0xFF;
|
|
708 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000);
|
|
709 return 0;
|
|
710 }
|
|
711 else
|
|
712 {
|
|
713 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
714 if(answer == 1) /* 0xFF is checksum error, 2 = RTE without bootToBootloader */
|
|
715 {
|
|
716 extern uint8_t bootToBootloader;
|
|
717 bootToBootloader = 1;
|
|
718 }
|
|
719 }
|
|
720 break;
|
|
721
|
|
722 case 0x79:
|
|
723 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK)
|
|
724 return 0;
|
|
725 ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(aTxBuffer);
|
|
726 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK)
|
|
727 return 0;
|
|
728 aTxBuffer[0] = prompt4D4C(receiveStartByteUart);
|
|
729 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK)
|
|
730 return 0;
|
|
731 else
|
|
732 return prompt4D4C(receiveStartByteUart);
|
|
733
|
|
734 case 0x82:
|
|
735 #ifdef BOOTLOADER_STANDALONE
|
|
736 setForcedBluetoothName = 1;
|
|
737 return 0;
|
|
738 #else
|
|
739 settingsGetPointer()->debugModeOnStart = 1;
|
|
740 extern uint8_t bootToBootloader;
|
|
741 bootToBootloader = 1;
|
|
742 return prompt4D4C(receiveStartByteUart);
|
|
743 #endif
|
|
744
|
|
745 #ifdef BOOTLOADER_STANDALONE
|
|
746 case 0x74:
|
|
747 answer = receive_update_data_mainCPU_firmware();
|
|
748 if(answer != 0)
|
|
749 {
|
|
750 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
751 if(answer == 1) // 0xFF is checksum error
|
|
752 {
|
|
753 extern uint8_t bootToBootloader;
|
|
754 bootToBootloader = 1;
|
|
755 }
|
|
756 }
|
|
757 else
|
|
758 return 0;
|
|
759 break;
|
|
760
|
|
761 case 0x75:
|
|
762 receive_update_data_cpu2();
|
|
763 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
764 break;
|
|
765
|
|
766 case 0x76:
|
|
767 answer = receive_update_data_mainCPU_variable_firmware();
|
|
768 if(answer != 0)
|
|
769 {
|
|
770 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
771 if(answer == 1) // 0xFF is checksum error
|
|
772 {
|
|
773 extern uint8_t bootToBootloader;
|
|
774 bootToBootloader = 1;
|
|
775 }
|
|
776 }
|
|
777 else
|
|
778 return 0;
|
|
779 break;
|
|
780
|
|
781 case 0x80:
|
|
782 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK)
|
|
783 return 0;
|
|
784 if(hardware_programmProductionData(aRxBuffer) == HAL_OK)
|
|
785 {
|
|
786 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
787 }
|
|
788 else
|
|
789 return 0;
|
|
790 break;
|
|
791
|
|
792 case 0x81:
|
|
793 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 12, 1000)!= HAL_OK)
|
|
794 return 0;
|
|
795 if(hardware_programmSecondarySerial(aRxBuffer) == HAL_OK)
|
|
796 {
|
|
797 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
798 }
|
|
799 else
|
|
800 return 0;
|
|
801 break;
|
|
802
|
|
803 #else
|
|
804
|
|
805 #ifdef SPECIALPROGRAMM
|
|
806 case 0x80:
|
|
807 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK)
|
|
808 return 0;
|
|
809 if(hardware_programmProductionData(aRxBuffer) == HAL_OK)
|
|
810 {
|
|
811 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
812 }
|
|
813 else
|
|
814 return 0;
|
|
815 break;
|
|
816 #endif
|
|
817 case 0x83:
|
|
818 if(HAL_UART_Receive(&UartHandle, &logStepBackwards, 1, 1000)!= HAL_OK)
|
|
819 return 0;
|
|
820 logCopyDataPtr = getFrame(98);
|
|
821 logCopyDataPtrTemp = logCopyDataPtr;
|
|
822 logCopyDataLength.u32bit = ext_flash_read_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, 1000000,logStepBackwards);
|
|
823 answer = HAL_OK;
|
|
824 if(answer == HAL_OK)
|
|
825 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000);
|
|
826 if(answer == HAL_OK)
|
|
827 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000);
|
|
828 if(answer == HAL_OK)
|
|
829 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000);
|
|
830 if(answer == HAL_OK)
|
|
831 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000);
|
|
832 logCopyDataLengthTemp = logCopyDataLength.u32bit;
|
|
833 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK))
|
|
834 {
|
|
835 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000);
|
|
836 logCopyDataLengthTemp -= 0xFFFF;
|
|
837 logCopyDataPtrTemp += 0xFFFF;
|
|
838 }
|
|
839 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK))
|
|
840 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000);
|
|
841 releaseFrame(98,logCopyDataPtr);
|
|
842 if(answer == HAL_OK)
|
|
843 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
844 else
|
|
845 return 0;
|
|
846 break;
|
|
847
|
|
848 case 0x84:
|
|
849 logCopyDataPtr = getFrame(98);
|
|
850 logCopyDataPtrTemp = logCopyDataPtr;
|
|
851 answer = HAL_OK;
|
|
852 if(answer == HAL_OK)
|
|
853 answer = HAL_UART_Receive(&UartHandle, &logDummyByte, 1,2000);
|
|
854 if(answer == HAL_OK)
|
|
855 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000);
|
|
856 if(answer == HAL_OK)
|
|
857 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000);
|
|
858 if(answer == HAL_OK)
|
|
859 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000);
|
|
860 if(answer == HAL_OK)
|
|
861 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000);
|
|
862 logCopyDataLengthTemp = logCopyDataLength.u32bit;
|
|
863 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK))
|
|
864 {
|
|
865 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000);
|
|
866 logCopyDataLengthTemp -= 0xFFFF;
|
|
867 logCopyDataPtrTemp += 0xFFFF;
|
|
868 }
|
|
869 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK))
|
|
870 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000);
|
|
871 if(answer == HAL_OK)
|
|
872 ext_flash_write_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, logCopyDataLength.u32bit);
|
|
873 releaseFrame(98,logCopyDataPtr);
|
|
874 if(answer == HAL_OK)
|
|
875 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
876 else
|
|
877 return 0;
|
|
878 break;
|
|
879
|
|
880 case 0x85:
|
|
881 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
882 logCopyDataPtr = getFrame(98);
|
|
883 ext_flash_read_header_memory((uint8_t *)logCopyDataPtr);
|
|
884 for(int i=0;i<8;i++)
|
|
885 HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000);
|
|
886 releaseFrame(98,logCopyDataPtr);
|
|
887 break;
|
|
888
|
|
889 case 0x86:
|
|
890 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
891 logCopyDataPtr = getFrame(98);
|
|
892 for(int i=0;i<8;i++)
|
|
893 HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000);
|
|
894 ext_flash_write_header_memory((uint8_t *)logCopyDataPtr);
|
|
895 releaseFrame(98,logCopyDataPtr);
|
|
896 break;
|
|
897
|
|
898 case 0x87:
|
|
899 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 4, 1000)!= HAL_OK)
|
|
900 return 0;
|
|
901 if(((aRxBuffer[0] ^ aRxBuffer[2]) != 0xFF) || ((aRxBuffer[1] ^ aRxBuffer[3]) != 0xFF))
|
|
902 return 0;
|
|
903 totalDiveCount.u8bit.byteLow = aRxBuffer[1];
|
|
904 totalDiveCount.u8bit.byteHigh = aRxBuffer[0];
|
|
905 ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(totalDiveCount.u16bit);
|
|
906 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
907 break;
|
|
908 #endif
|
|
909 }
|
|
910
|
|
911 // was service command? Yes, finish and exit
|
|
912 if(count)
|
|
913 {
|
|
914 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK)
|
|
915 return 0;
|
|
916 else
|
|
917 return prompt4D4C(receiveStartByteUart);
|
|
918 }
|
|
919 }
|
|
920
|
|
921
|
|
922 // download mode commands
|
|
923 switch(type)
|
|
924 {
|
|
925 // return of command for almost all commands
|
|
926 case 0x60: // get model + features
|
|
927 case 0x61: // get all headers full (256 bytes)
|
|
928 case 0x62: // set clock
|
|
929 case 0x63: // set custom text
|
|
930 case 0x66: // get dive profile
|
|
931 case 0x69: // get serial, old version numbering, custom text
|
|
932 case 0x6A: // get model
|
|
933 case 0x6B: // get specific firmware version
|
396
|
934 case 0x6C: /* Display Bluetooth signal strength */
|
38
|
935 case 0x6D: // get all compact headers (16 byte)
|
|
936 case 0x6E: // display text
|
|
937 case 0x70: // read min, default, max setting
|
|
938 case 0x72: // read setting
|
|
939 case 0x77: // write setting
|
|
940 case 0x78: // reset all settings
|
|
941 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, 1000)!= HAL_OK)
|
|
942 return 0;
|
|
943 break;
|
|
944
|
|
945 // start communication (again)
|
|
946 case 0xBB:
|
|
947 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK)
|
|
948 return 0;
|
|
949 else
|
|
950 return prompt4D4C(receiveStartByteUart);
|
|
951
|
|
952 // stop communication
|
|
953 case 0xFF:
|
|
954 HAL_UART_Transmit(&UartHandle, (uint8_t*)&aTxBuffer, 1, 1000);
|
|
955 return 0;
|
|
956
|
|
957 default:
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
958 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
38
|
959 break;
|
|
960 }
|
|
961
|
|
962 switch(type)
|
|
963 {
|
|
964 case 0x62:
|
|
965 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 6, 2000)!= HAL_OK)
|
|
966 return 0;
|
|
967 break;
|
|
968 case 0x63:
|
|
969 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 60, 5000)!= HAL_OK)
|
|
970 return 0;
|
|
971 break;
|
|
972 case 0x66:
|
|
973 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK)
|
|
974 return 0;
|
|
975 break;
|
|
976 case 0x6B:
|
|
977 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK)
|
|
978 return 0;
|
|
979 break;
|
|
980 case 0x6E:
|
|
981 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 16, 5000)!= HAL_OK)
|
|
982 return 0;
|
|
983 break;
|
|
984 case 0x77:
|
|
985 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5, 5000)!= HAL_OK)
|
|
986 return 0;
|
|
987 break;
|
|
988 case 0x72:
|
|
989 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK)
|
|
990 return 0;
|
|
991 break;
|
|
992 case 0x70:
|
|
993 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK)
|
|
994 return 0;
|
|
995 break;
|
|
996 }
|
|
997
|
|
998 switch(type)
|
|
999 {
|
|
1000 /* common to standard and bootloader */
|
|
1001
|
|
1002 // get model + features
|
|
1003 case 0x60:
|
|
1004 aTxBuffer[count++] = 0x00; // hardware descriptor HIGH byte
|
|
1005 aTxBuffer[count++] = 0x3B; // hardware descriptor LOW byte // 0x3B is OSTC4 // 0x1A is OTSC3
|
|
1006 aTxBuffer[count++] = 0x00; // feature descriptor HIGH byte
|
138
|
1007 aTxBuffer[count++] = 0x00; // feature descriptor LOW byte
|
38
|
1008 aTxBuffer[count++] = 0x43; // model id
|
|
1009 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1010 break;
|
|
1011
|
|
1012 // get model
|
|
1013 case 0x6A:
|
|
1014 aTxBuffer[count++] = 0x3B; // 0x3B is OSTC4 // 0x1A is OTSC3
|
|
1015 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1016 break;
|
|
1017
|
|
1018 // get all firmware version and status (OSTC4 only)
|
|
1019 case 0x6B:
|
|
1020 switch(*aRxBuffer)
|
|
1021 {
|
|
1022 case 0xFF:
|
|
1023 // firmware
|
|
1024 aTxBuffer[count++] = firmwareDataGetPointer()->versionFirst;
|
|
1025 aTxBuffer[count++] = firmwareDataGetPointer()->versionSecond;
|
|
1026 aTxBuffer[count++] = firmwareDataGetPointer()->versionThird;
|
|
1027 aTxBuffer[count++] = firmwareDataGetPointer()->versionBeta;
|
|
1028 break;
|
|
1029 case 0xFE:
|
|
1030 // RTE
|
|
1031 getActualRTEandFONTversion(&tempHigh, &tempLow, 0, 0); // RTE
|
|
1032 aTxBuffer[count++] = tempHigh;
|
|
1033 aTxBuffer[count++] = tempLow;
|
|
1034 aTxBuffer[count++] = 0;
|
|
1035 aTxBuffer[count++] = 0;
|
|
1036 break;
|
|
1037 case 0x10:
|
|
1038 getActualRTEandFONTversion( 0, 0, &tempHigh, &tempLow); // font
|
|
1039 aTxBuffer[count++] = tempHigh;
|
|
1040 aTxBuffer[count++] = tempLow;
|
|
1041 aTxBuffer[count++] = 0;
|
|
1042 aTxBuffer[count++] = 0;
|
|
1043 break;
|
|
1044 default:
|
|
1045 // not supported
|
|
1046 aTxBuffer[count++] = 0xFF;
|
|
1047 aTxBuffer[count++] = 0xFF;
|
|
1048 aTxBuffer[count++] = 0xFF;
|
|
1049 aTxBuffer[count++] = 0xFF;
|
|
1050 break;
|
|
1051 /* Jef Driesen Test
|
|
1052 default:
|
|
1053 // not supported
|
|
1054 aTxBuffer[count++] = 0x1;
|
|
1055 aTxBuffer[count++] = 0x1;
|
|
1056 aTxBuffer[count++] = 0x1;
|
|
1057 aTxBuffer[count++] = 0x1;
|
|
1058 break;
|
|
1059 */
|
|
1060 }
|
|
1061 /*
|
|
1062 // serial
|
|
1063 aTxBuffer[count++] = pSettings->serialLow;
|
|
1064 aTxBuffer[count++] = pSettings->serialHigh;
|
|
1065 // batch code (date)
|
|
1066 hardwareBatchCode(&tempHigh, &tempLow);
|
|
1067 aTxBuffer[count++] = tempLow;
|
|
1068 aTxBuffer[count++] = tempHigh;
|
|
1069 // status and status detail (future feature)
|
|
1070 aTxBuffer[count++] = 0;
|
|
1071 aTxBuffer[count++] = 0;
|
|
1072 aTxBuffer[count++] = 0;
|
|
1073 aTxBuffer[count++] = 0;
|
|
1074 */
|
|
1075 // prompt
|
|
1076 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1077 break;
|
|
1078
|
396
|
1079 /* Trigger Bluetooth signal strength evaluation */
|
|
1080 case 0x6C: tComm_EvaluateBluetoothStrength();
|
|
1081 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1082 break;
|
38
|
1083 // display text
|
|
1084 case 0x6E:
|
|
1085 for(int i=0;i<16;i++)
|
|
1086 display_text[i] = aRxBuffer[i];
|
|
1087 display_text[15] = 0;
|
|
1088 display_text[255] = 16;
|
|
1089 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1090 break;
|
|
1091
|
|
1092 // version / identify
|
|
1093 case 0x69:
|
|
1094 #ifndef BOOTLOADER_STANDALONE
|
|
1095 aTxBuffer[count++] = pSettings->serialLow;
|
|
1096 aTxBuffer[count++] = pSettings->serialHigh;
|
|
1097 aTxBuffer[count++] = firmwareVersion_16bit_low();
|
|
1098 aTxBuffer[count++] = firmwareVersion_16bit_high();
|
|
1099 memcpy(&aTxBuffer[count], pSettings->customtext, 60);
|
|
1100 #else
|
|
1101 aTxBuffer[count++] = 0;//pSettings->serialLow;
|
|
1102 aTxBuffer[count++] = 0;//pSettings->serialHigh;
|
|
1103 aTxBuffer[count++] = 0;//firmwareVersion_16bit_low();
|
|
1104 aTxBuffer[count++] = 0;//firmwareVersion_16bit_high();
|
|
1105 memset(&aTxBuffer[count], 0, 60);
|
|
1106 #endif
|
|
1107 count += 60;
|
|
1108 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1109 break;
|
|
1110
|
|
1111 #ifndef BOOTLOADER_STANDALONE
|
|
1112 //Reset all setting
|
|
1113 case 0x78:
|
|
1114 set_settings_to_Standard();
|
|
1115 updateSettingsAndMenuOnExit = 1;
|
|
1116 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1117 break;
|
|
1118 #endif
|
|
1119
|
|
1120 #ifndef BOOTLOADER_STANDALONE
|
|
1121 // full headers (256 byte)
|
|
1122 case 0x61:
|
|
1123 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--)
|
|
1124 {
|
|
1125 logbook_getHeader(StepBackwards, &logbookHeader);
|
|
1126 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader);
|
|
1127 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK)
|
|
1128 return 0;
|
|
1129 }
|
|
1130 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1131 break;
|
|
1132
|
|
1133 // compact headers (16 byte)
|
|
1134 case 0x6D:
|
|
1135 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--)
|
|
1136 {
|
|
1137 logbook_getHeader(StepBackwards, &logbookHeader);
|
|
1138 plogbookHeaderOSTC3compact = logbook_build_ostc3header_compact(&logbookHeader);
|
|
1139 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3compact, 16,5000)!= HAL_OK)
|
|
1140 return 0;
|
|
1141 }
|
|
1142 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1143 break;
|
|
1144
|
|
1145 // set clock & date
|
|
1146 case 0x62:
|
|
1147 // ToDo
|
|
1148 stimestructure.Hours = aRxBuffer[0];
|
|
1149 stimestructure.Minutes = aRxBuffer[1];
|
|
1150 stimestructure.Seconds = aRxBuffer[2];
|
|
1151 sdatestructure.Month = aRxBuffer[3];
|
|
1152 sdatestructure.Date = aRxBuffer[4];
|
|
1153 sdatestructure.Year = aRxBuffer[5]; // This parameter must be a number between Min_Data = 0 and Max_Data = 99
|
|
1154 setWeekday(&sdatestructure);
|
|
1155
|
|
1156 if( ( stimestructure.Hours < 24 )
|
|
1157 &&( stimestructure.Minutes < 60 )
|
|
1158 &&( stimestructure.Seconds < 60 )
|
|
1159 &&( sdatestructure.Month < 13 )
|
|
1160 &&( sdatestructure.Date < 32 )
|
|
1161 &&( sdatestructure.Year < 100 ))
|
|
1162 {
|
|
1163 setTime(stimestructure);
|
|
1164 setDate(sdatestructure);
|
|
1165 set_globalState(StUART_RTECONNECT);
|
|
1166 HAL_Delay(1);
|
|
1167 set_globalState(StUART_STANDARD);
|
|
1168 }
|
|
1169 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1170 break;
|
|
1171
|
|
1172 case 0x63:
|
|
1173 for(int i=0;i<60;i++)
|
|
1174 pSettings->customtext[i] = aRxBuffer[i];
|
|
1175 pSettings->customtext[59] = 0;
|
|
1176 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1177 break;
|
|
1178
|
|
1179 // get dive profile
|
|
1180 case 0x66:
|
|
1181 logbook_getHeader(255 - aRxBuffer[0], &logbookHeader);
|
|
1182 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader);
|
|
1183 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK)
|
|
1184 return 0;
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1185 ext_flash_open_read_sample(255 - aRxBuffer[0], &sampleTotalLength);
|
38
|
1186 while(sampleTotalLength >= 128)
|
|
1187 {
|
|
1188 ext_flash_read_next_sample_part(aTxBuffer,128);
|
|
1189 sampleTotalLength -= 128;
|
|
1190 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK)
|
|
1191 return 0;
|
|
1192 }
|
|
1193 if(sampleTotalLength)
|
|
1194 {
|
|
1195 ext_flash_read_next_sample_part(aTxBuffer,sampleTotalLength);
|
|
1196 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK)
|
|
1197 return 0;
|
|
1198 }
|
|
1199 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1200 break;
|
|
1201
|
|
1202 // read min,default,max setting
|
|
1203 case 0x70:
|
|
1204 count += readDataLimits__8and16BitValues_4and7BytesOutput(aRxBuffer[0],&aTxBuffer[count]);
|
|
1205 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1206 break;
|
|
1207
|
|
1208 // read setting
|
|
1209 case 0x72:
|
|
1210 readData(aRxBuffer[0],&aTxBuffer[count]);
|
|
1211 count += 4;
|
|
1212 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1213 break;
|
|
1214
|
|
1215 // write setting
|
|
1216 case 0x77:
|
|
1217 writeData(aRxBuffer);
|
|
1218 updateSettingsAndMenuOnExit = 1;
|
|
1219 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1220 break;
|
|
1221 #else
|
|
1222 /* bootloader dummies */
|
|
1223 // full headers (256 byte)
|
|
1224 case 0x61:
|
|
1225 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++)
|
|
1226 {
|
|
1227 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK)
|
|
1228 return 0;
|
|
1229 }
|
|
1230 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1231 break;
|
|
1232 // compact headers (16 byte)
|
|
1233 case 0x6D:
|
|
1234 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++)
|
|
1235 {
|
|
1236 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 16,5000)!= HAL_OK)
|
|
1237 return 0;
|
|
1238 }
|
|
1239 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1240 break;
|
|
1241 // set clock & date
|
|
1242 case 0x62:
|
|
1243 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1244 break;
|
|
1245 // set custom text
|
|
1246 case 0x63:
|
|
1247 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1248 break;
|
|
1249 // get dive profile
|
|
1250 case 0x66:
|
|
1251 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK)
|
|
1252 return 0;
|
|
1253 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1254 break;
|
|
1255 // read min,default,max setting
|
|
1256 // read settings
|
|
1257
|
|
1258
|
|
1259 case 0x72:
|
|
1260 memcpy(&aTxBuffer[count], dummyForBootloader, 4);
|
|
1261 count += 4;
|
|
1262 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1263 break;
|
|
1264 // write settings
|
|
1265 case 0x77:
|
|
1266 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart);
|
|
1267 break;
|
|
1268 #endif
|
|
1269 }
|
|
1270
|
|
1271 if(count)
|
|
1272 {
|
|
1273 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK)
|
|
1274 return 0;
|
|
1275 else
|
|
1276 return prompt4D4C(receiveStartByteUart);
|
|
1277 }
|
|
1278 return 0;
|
|
1279 }
|
|
1280
|
396
|
1281 #define BLOCKSIZE 0x1000
|
38
|
1282
|
|
1283 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size)
|
|
1284 {
|
396
|
1285 uint16_t length_4k_blocks;
|
|
1286 uint16_t length_4k_remainder;
|
38
|
1287 uint32_t temp;
|
|
1288 HAL_StatusTypeDef result = HAL_OK;
|
|
1289 uint32_t pDataLocal;
|
|
1290
|
396
|
1291 length_4k_blocks = (uint16_t) (Size / BLOCKSIZE);
|
|
1292 temp = length_4k_blocks;
|
|
1293 temp *= BLOCKSIZE;
|
|
1294 length_4k_remainder = (uint16_t) ( Size - temp);
|
38
|
1295
|
|
1296 pDataLocal = (uint32_t)pData;
|
|
1297
|
316
4da2bffb07ca
Bugfix text display in update mode (flipped display) and reduction of timeout in case of a failed firmware update
ideenmodellierer
diff
changeset
|
1298
|
396
|
1299 while((result == HAL_OK) && length_4k_blocks)
|
38
|
1300 {
|
396
|
1301 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, BLOCKSIZE , UART_TIMEOUT_LARGE_BLOCK);
|
|
1302 pDataLocal += BLOCKSIZE;
|
|
1303 length_4k_blocks--;
|
38
|
1304 }
|
396
|
1305
|
|
1306 if((result == HAL_OK) && length_4k_remainder)
|
38
|
1307 {
|
396
|
1308 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, length_4k_remainder , UART_TIMEOUT_LARGE_BLOCK);
|
38
|
1309 }
|
|
1310 return result;
|
|
1311 }
|
|
1312
|
|
1313
|
|
1314 /* for safety reason (memory blocking this code is main and sub */
|
|
1315
|
|
1316 #ifdef BOOTLOADER_STANDALONE
|
|
1317
|
|
1318 uint8_t receive_update_data_cpu2(void)
|
|
1319 {
|
|
1320 uint8_t answer;
|
|
1321
|
|
1322 uint8_t* pBuffer = (uint8_t*)getFrame(20);
|
|
1323 answer = receive_update_data_cpu2_sub(pBuffer);
|
|
1324 releaseFrame(20,(uint32_t)pBuffer);
|
|
1325 return answer;
|
|
1326 }
|
|
1327
|
|
1328
|
|
1329 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer)
|
|
1330 {
|
|
1331 uint8_t sBuffer[10];
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1332 uint32_t length, offsetTotal, checksum, checksumCalc;
|
38
|
1333 uint8_t id;
|
|
1334 const uint8_t id_RTE = 0xFE;
|
|
1335
|
|
1336 //Get length
|
|
1337 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1338 {
|
|
1339 return 0;
|
|
1340 }
|
|
1341 length = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3];
|
|
1342
|
|
1343 //Get id
|
|
1344 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1345 {
|
|
1346 return 0;
|
|
1347 }
|
|
1348 id = pBuffer[0];
|
|
1349 offsetTotal = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3];
|
|
1350
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1351 // get checksum, bytes are in different order on Dev C++ code!!!
|
38
|
1352 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1353 {
|
|
1354 return 0;
|
|
1355 }
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1356 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0];
|
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1357 checksumCalc = length + offsetTotal;
|
38
|
1358
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1359 // no need to get code if checksum == length is wrong
|
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1360 if(checksumCalc != checksum)
|
38
|
1361 {
|
|
1362 return 0;
|
|
1363 }
|
|
1364
|
|
1365 //get Code
|
|
1366 if(receive_uart_large_size(&UartHandle, pBuffer, length)!= HAL_OK)
|
|
1367 {
|
|
1368 return 0;
|
|
1369 }
|
|
1370
|
|
1371 //get Checksum
|
|
1372 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 580000
|
|
1373 {
|
|
1374 return 0;
|
|
1375 }
|
|
1376 uint32_t checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1377 // uint32_t checksumCalc = crc32c_checksum(pBuffer, length,0,0);
|
|
1378 uint32_t checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer, length/4);
|
|
1379
|
|
1380 if(checksum != checksumCalc)
|
|
1381 {
|
|
1382 return 0;
|
|
1383 }
|
|
1384
|
|
1385 if(id != id_RTE)
|
|
1386 {
|
|
1387 strcpy(display_text,"wrong data.");
|
|
1388 display_text[255] = 32;
|
|
1389 return 0;
|
|
1390 }
|
|
1391
|
|
1392 strcpy(display_text," RTE update.");
|
|
1393 display_text[255] = 32;
|
|
1394
|
|
1395 return extCPU2bootloader(pBuffer,length,display_text);
|
|
1396 }
|
|
1397 #endif // BOOTLOADER_STANDALONE
|
|
1398
|
|
1399
|
|
1400
|
|
1401 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED)
|
|
1402 {
|
|
1403 uint8_t answer;
|
|
1404
|
|
1405 uint8_t* pBuffer1 = (uint8_t*)getFrame(20);
|
|
1406 uint8_t* pBuffer2 = (uint8_t*)getFrame(20);
|
|
1407
|
|
1408 answer = receive_update_data_flex(pBuffer1, pBuffer2, isRTEupdateALLOWED);
|
|
1409
|
|
1410 releaseFrame(20,(uint32_t)pBuffer1);
|
|
1411 releaseFrame(20,(uint32_t)pBuffer2);
|
|
1412
|
|
1413 return answer;
|
|
1414 }
|
|
1415
|
|
1416 uint8_t receive_update_data_mainCPU_firmware(void)
|
|
1417 {
|
|
1418 uint8_t answer;
|
|
1419
|
|
1420 uint8_t* pBuffer1 = (uint8_t*)getFrame(20);
|
|
1421
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1422 answer = receive_update_data_mainCPU_firmware_subroutine(1, pBuffer1, 0);
|
38
|
1423
|
|
1424 releaseFrame(20,(uint32_t)pBuffer1);
|
|
1425
|
|
1426 return answer;
|
|
1427 }
|
|
1428
|
|
1429 /* multi buffer (long data) not tested yet */
|
|
1430 uint8_t receive_update_data_mainCPU_variable_firmware(void)
|
|
1431 {
|
|
1432 uint8_t answer;
|
|
1433
|
|
1434 uint8_t* pBuffer1 = (uint8_t*)getFrame(20);
|
|
1435 uint8_t* pBuffer2 = (uint8_t*)getFrame(20);
|
|
1436
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1437 answer = receive_update_data_mainCPU_firmware_subroutine(2, pBuffer1, pBuffer2);
|
38
|
1438
|
|
1439 releaseFrame(20,(uint32_t)pBuffer1);
|
|
1440 releaseFrame(20,(uint32_t)pBuffer2);
|
|
1441
|
|
1442 return answer;
|
|
1443 }
|
|
1444
|
|
1445 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED)
|
|
1446 {
|
|
1447 uint8_t sBuffer[10];
|
|
1448 uint8_t serialBuffer[10];
|
|
1449 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus;
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1450 uint32_t lengthTotal, offsetTotal;
|
51
|
1451 uint32_t checksum, checksumCalc = 0;
|
38
|
1452 uint8_t id;
|
|
1453 const uint8_t id_Region1_firmware = 0xFF;
|
|
1454 const uint8_t id_RTE = 0xFE;
|
|
1455 uint8_t textpointer = 0;
|
|
1456
|
|
1457 //Get length
|
|
1458 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1459 {
|
|
1460 return 0;
|
|
1461 }
|
|
1462 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1463
|
|
1464 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var)
|
|
1465 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1466 {
|
|
1467 return 0;
|
|
1468 }
|
|
1469 id = sBuffer[0];
|
|
1470
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1471 checksumCalc = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1472 checksumCalc += lengthTotal;
|
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1473 //old, does no longer work because of the fonts: checksumCalc = lengthTotal + offsetTotal;
|
38
|
1474
|
|
1475 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD))
|
|
1476 {
|
|
1477 return 0;
|
|
1478 }
|
|
1479
|
|
1480 // neu 110212
|
|
1481 if(id == id_FONT)
|
|
1482 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3];
|
|
1483 else
|
|
1484 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1485
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1486 // get checksum, bytes are in different order on Dev C++ code!!!
|
38
|
1487 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1488 {
|
|
1489 return 0;
|
|
1490 }
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1491 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0];
|
38
|
1492
|
|
1493
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1494 if(checksumCalc != checksum)
|
38
|
1495 {
|
|
1496 uint8_t ptr = 0;
|
|
1497 strcpy(&display_text[ptr]," checksum error");
|
|
1498 ptr += 15;
|
|
1499 strcpy(&display_text[ptr],"\n\r");
|
|
1500 ptr += 2;
|
|
1501 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc);
|
|
1502 display_text[ptr] = 0;
|
|
1503 display_text[255] = ptr + 1;
|
|
1504 return 0xFF;
|
|
1505 }
|
|
1506
|
|
1507 //Get serial (new since 160211)
|
|
1508 if(HAL_UART_Receive(&UartHandle, serialBuffer, 4,5000)!= HAL_OK)
|
|
1509 {
|
|
1510 return 0;
|
|
1511 }
|
|
1512
|
|
1513 if(lengthTotal > 768000)
|
|
1514 {
|
|
1515 length1 = 768000;
|
|
1516 length2 = lengthTotal - length1;
|
|
1517 }
|
|
1518 else
|
|
1519 {
|
|
1520 length1 = lengthTotal;
|
|
1521 length2 = 0;
|
|
1522 }
|
|
1523
|
|
1524 if((pBuffer2 == 0) && (length2 != 0))
|
|
1525 return 0;
|
|
1526
|
|
1527 //get Code
|
|
1528 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK)
|
|
1529 return 0;
|
|
1530
|
|
1531 if(length2)
|
|
1532 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK)
|
|
1533 return 0;
|
|
1534
|
|
1535 //get Checksum
|
|
1536 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1537 return 0;
|
|
1538
|
|
1539 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1540 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2);
|
|
1541 if(length2)
|
|
1542 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4);
|
|
1543 else
|
|
1544 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4);
|
|
1545
|
|
1546 /* check id now */
|
|
1547 /*
|
|
1548 if(region == 2)
|
|
1549 {
|
|
1550 if((id == id_Region1_firmware) || (id == id_RTE))
|
|
1551 {
|
|
1552 strcpy(display_text,"wrong data.");
|
|
1553 display_text[255] = 32;
|
|
1554 return 0;
|
|
1555 }
|
|
1556 }
|
|
1557 else
|
|
1558 {
|
|
1559 if(id != id_Region1_firmware)
|
|
1560 {
|
|
1561 strcpy(display_text,"wrong data.");
|
|
1562 display_text[255] = 32;
|
|
1563 return 0;
|
|
1564 }
|
|
1565 }
|
|
1566 */
|
|
1567 /* test checksum */
|
|
1568 if(checksum != checksumCalc)
|
|
1569 {
|
|
1570 uint8_t ptr = 0;
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1571 strcpy(&display_text[ptr]," checksum error");
|
38
|
1572 ptr += 15;
|
|
1573 strcpy(&display_text[ptr],"\n\r");
|
|
1574 display_text[ptr] = 0;
|
|
1575 display_text[255] = ptr + 1;
|
|
1576 return 0xFF;
|
|
1577 }
|
|
1578
|
|
1579 if(id == id_Region1_firmware)
|
|
1580 {
|
|
1581 uint8_t ptr = 0;
|
|
1582 display_text[ptr++] = 'V';
|
|
1583 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F);
|
|
1584 display_text[ptr++] = '.';
|
|
1585 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F);
|
|
1586 display_text[ptr++] = '.';
|
|
1587 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F);
|
|
1588 display_text[ptr++] = ' ';
|
|
1589 if(pBuffer1[0x10003])
|
|
1590 {
|
|
1591 strcpy(&display_text[ptr],"beta ");
|
|
1592 ptr +=5;
|
|
1593 }
|
|
1594 strcpy(&display_text[ptr],"\n\rpreparing for install.");
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1595 ptr += 25;
|
38
|
1596 display_text[255] = ptr + 1;
|
|
1597 }
|
|
1598 else if(id == id_RTE)
|
|
1599 {
|
|
1600 if(RTEupdateALLOWED)
|
|
1601 {
|
|
1602 strcpy(display_text," RTE update.\n\r");
|
|
1603 textpointer = 0;
|
|
1604 while((display_text[textpointer] != 0) && (textpointer < 50))
|
|
1605 textpointer++;
|
|
1606 #ifndef BOOTLOADER_STANDALONE
|
|
1607 if(textpointer < 50)
|
|
1608 {
|
|
1609 // display_text[textpointer++] =
|
|
1610 display_text[textpointer++] = '\025';
|
|
1611 display_text[textpointer++] = TXT_2BYTE;
|
|
1612 display_text[textpointer++] = TXT2BYTE_DecoDataLost;
|
|
1613 display_text[textpointer] = 0;
|
|
1614 }
|
|
1615 #endif
|
|
1616 display_text[255] = textpointer+1;
|
|
1617 return extCPU2bootloader(pBuffer1,length1,display_text);
|
|
1618 }
|
|
1619 else
|
|
1620 return 0xFF;
|
|
1621 }
|
|
1622 else
|
|
1623 //if(region == 2)
|
|
1624 {
|
|
1625 uint8_t ptr = 0;
|
|
1626 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal);
|
|
1627 strcpy(&display_text[ptr]," bytes with ");
|
|
1628 ptr += 12;
|
|
1629 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal);
|
|
1630 strcpy(&display_text[ptr]," offset");
|
|
1631 ptr += 7;
|
|
1632 strcpy(&display_text[ptr],"\n\rpreparing for install.");
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1633 ptr += 25;
|
38
|
1634 display_text[255] = ptr + 1;
|
|
1635 }
|
|
1636
|
|
1637
|
|
1638 // only non RTE !!
|
|
1639 uint8_t* pBufferCompare = (uint8_t*)getFrame(20);
|
|
1640 ByteCompareStatus = 0;
|
|
1641
|
|
1642 if(id == id_Region1_firmware)
|
|
1643 {
|
|
1644 /* standard firmware limited to 768000 */
|
|
1645 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF)
|
|
1646 ext_flash_erase_firmware();
|
|
1647 ext_flash_write_firmware(pBuffer1, length1);
|
|
1648 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0);
|
|
1649
|
|
1650 if(lengthCompare != length1)
|
|
1651 ByteCompareStatus = 10000;
|
|
1652 for(int i = 0; i < length1; i++)
|
|
1653 {
|
|
1654 if(pBuffer1[0] != pBufferCompare[0])
|
|
1655 ByteCompareStatus++;
|
|
1656 }
|
|
1657 }
|
|
1658 else
|
|
1659 //if(region == 2)
|
|
1660 {
|
|
1661 /* upper region firmware can be larger (1MB) */
|
|
1662 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF)
|
|
1663 ext_flash_erase_firmware2();
|
|
1664 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2);
|
|
1665 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000);
|
|
1666
|
|
1667 if(lengthCompare != length1 + length2)
|
|
1668 ByteCompareStatus = 10000;
|
|
1669 if(offsetTotal != offsetCompare)
|
|
1670 ByteCompareStatus += 20000;
|
|
1671 for(int i = 0; i < length1; i++)
|
|
1672 {
|
|
1673 if(pBuffer1[0] != pBufferCompare[0])
|
|
1674 ByteCompareStatus++;
|
|
1675 }
|
|
1676
|
|
1677 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000);
|
|
1678 for(int i = 0; i < length2; i++)
|
|
1679 {
|
|
1680 if(pBuffer2[0] != pBufferCompare[0])
|
|
1681 ByteCompareStatus++;
|
|
1682 }
|
|
1683 }
|
|
1684
|
|
1685 releaseFrame(20,(uint32_t)pBufferCompare);
|
|
1686
|
|
1687 if(ByteCompareStatus != 0)
|
|
1688 {
|
|
1689 strcpy(&display_text[0],"\n\rcopy error.");
|
|
1690 display_text[255] = 21;
|
|
1691 return 0;
|
|
1692 }
|
|
1693 else
|
|
1694 {
|
|
1695 strcpy(&display_text[0],"\n\rready to install.");
|
|
1696 display_text[255] = 21;
|
|
1697 return 1;
|
|
1698 }
|
|
1699 }
|
|
1700
|
|
1701
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1702 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2)
|
38
|
1703 {
|
|
1704 uint8_t sBuffer[10];
|
|
1705 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus;
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1706 uint32_t lengthTotal, offsetTotal, checksum, checksumCalc = 0;
|
38
|
1707 uint8_t id;
|
|
1708
|
|
1709 //Get length
|
|
1710 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1711 return 0;
|
|
1712
|
|
1713 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1714
|
|
1715 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var)
|
|
1716 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1717 return 0;
|
|
1718
|
|
1719 id = sBuffer[0];
|
|
1720
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1721 checksumCalc = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1722 checksumCalc += lengthTotal;
|
38
|
1723
|
|
1724 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD))
|
|
1725 return 0;
|
|
1726
|
|
1727 if(id == id_FONT)
|
|
1728 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3];
|
|
1729 // alt, prior to id for font
|
|
1730 else
|
|
1731 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1732
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1733 // get checksum, bytes are in different order on Dev C++ code!!!
|
38
|
1734 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1735 return 0;
|
|
1736
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1737 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0];
|
38
|
1738
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1739 //old: checksumCalc = lengthTotal + offsetTotal;
|
38
|
1740
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1741 if(checksumCalc != checksum)
|
38
|
1742 {
|
|
1743 uint8_t ptr = 0;
|
|
1744 strcpy(&display_text[ptr]," checksum error");
|
|
1745 ptr += 15;
|
|
1746 strcpy(&display_text[ptr],"\n\r");
|
|
1747 ptr += 2;
|
|
1748 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc);
|
|
1749 display_text[ptr] = 0;
|
|
1750 display_text[255] = ptr + 1;
|
|
1751 return 0xFF;
|
|
1752 }
|
|
1753
|
|
1754 if(lengthTotal > 768000)
|
|
1755 {
|
|
1756 length1 = 768000;
|
|
1757 length2 = lengthTotal - length1;
|
|
1758 }
|
|
1759 else
|
|
1760 {
|
|
1761 length1 = lengthTotal;
|
|
1762 length2 = 0;
|
|
1763 }
|
|
1764
|
|
1765 if((pBuffer2 == 0) && (length2 != 0))
|
|
1766 return 0;
|
|
1767
|
|
1768 //get Code
|
|
1769 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK)
|
|
1770 return 0;
|
|
1771
|
|
1772 if(length2)
|
|
1773 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK)
|
|
1774 return 0;
|
|
1775
|
|
1776 //get Checksum
|
|
1777 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000
|
|
1778 return 0;
|
|
1779
|
|
1780 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3];
|
|
1781 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2);
|
|
1782 if(length2)
|
|
1783 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4);
|
|
1784 else
|
|
1785 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4);
|
|
1786
|
|
1787 /* check id now */
|
|
1788 if(region == 2)
|
|
1789 {
|
|
1790 if((id == id_Region1_firmware) || (id == id_RTE))
|
|
1791 {
|
|
1792 strcpy(display_text,"wrong data.");
|
|
1793 display_text[255] = 32;
|
|
1794 return 0;
|
|
1795 }
|
|
1796 }
|
|
1797 else
|
|
1798 {
|
|
1799 if(id != id_Region1_firmware)
|
|
1800 {
|
|
1801 strcpy(display_text,"wrong data.");
|
|
1802 display_text[255] = 32;
|
|
1803 return 0;
|
|
1804 }
|
|
1805 }
|
|
1806
|
|
1807 /* test checksum */
|
|
1808 if(checksum != checksumCalc)
|
|
1809 {
|
|
1810 uint8_t ptr = 0;
|
|
1811 strcpy(&display_text[ptr]," pruefsummen error");
|
|
1812 ptr += 15;
|
|
1813 strcpy(&display_text[ptr],"\n\r");
|
|
1814 display_text[ptr] = 0;
|
|
1815 display_text[255] = ptr + 1;
|
|
1816 return 0xFF;
|
|
1817 }
|
|
1818
|
|
1819 if(region == 2)
|
|
1820 {
|
|
1821 uint8_t ptr = 0;
|
|
1822 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal);
|
|
1823 strcpy(&display_text[ptr]," bytes with ");
|
|
1824 ptr += 12;
|
|
1825 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal);
|
|
1826 strcpy(&display_text[ptr]," offset");
|
|
1827 ptr += 7;
|
|
1828 strcpy(&display_text[ptr],"\n\rpreparing for install.");
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1829 ptr += 25;
|
38
|
1830 display_text[255] = ptr + 1;
|
|
1831
|
|
1832 }
|
|
1833 else
|
|
1834 {
|
|
1835 uint8_t ptr = 0;
|
|
1836 display_text[ptr++] = 'V';
|
|
1837 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F);
|
|
1838 display_text[ptr++] = '.';
|
|
1839 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F);
|
|
1840 display_text[ptr++] = '.';
|
|
1841 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F);
|
|
1842 display_text[ptr++] = ' ';
|
|
1843 if(pBuffer1[0x10003])
|
|
1844 {
|
|
1845 strcpy(&display_text[ptr],"beta ");
|
|
1846 ptr +=5;
|
|
1847 }
|
|
1848 strcpy(&display_text[ptr],"\n\rpreparing for install.");
|
236
ad6ddc4aabcd
Minor: translating some comments and variable names into english, some cleanup in tComm.c
heinrichsweikamp
diff
changeset
|
1849 ptr += 25;
|
38
|
1850 display_text[255] = ptr + 1;
|
|
1851 }
|
|
1852
|
|
1853 uint8_t* pBufferCompare = (uint8_t*)getFrame(20);
|
|
1854 ByteCompareStatus = 0;
|
|
1855
|
|
1856 if(region == 2)
|
|
1857 {
|
|
1858 /* upper region firmware can be larger (1MB) */
|
|
1859 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF)
|
|
1860 ext_flash_erase_firmware2();
|
|
1861 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2);
|
|
1862 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000);
|
|
1863
|
|
1864 if(lengthCompare != length1 + length2)
|
|
1865 ByteCompareStatus = 10000;
|
|
1866 if(offsetTotal != offsetCompare)
|
|
1867 ByteCompareStatus += 20000;
|
|
1868 for(int i = 0; i < length1; i++)
|
|
1869 {
|
|
1870 if(pBuffer1[0] != pBufferCompare[0])
|
|
1871 ByteCompareStatus++;
|
|
1872 }
|
|
1873
|
|
1874 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000);
|
|
1875 for(int i = 0; i < length2; i++)
|
|
1876 {
|
|
1877 if(pBuffer2[0] != pBufferCompare[0])
|
|
1878 ByteCompareStatus++;
|
|
1879 }
|
|
1880 }
|
|
1881 else
|
|
1882 {
|
|
1883 /* standard firmware limited to 768000 */
|
|
1884 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF)
|
|
1885 ext_flash_erase_firmware();
|
|
1886 ext_flash_write_firmware(pBuffer1, length1);
|
|
1887 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0);
|
|
1888
|
|
1889 if(lengthCompare != length1)
|
|
1890 ByteCompareStatus = 10000;
|
|
1891 for(int i = 0; i < length1; i++)
|
|
1892 {
|
|
1893 if(pBuffer1[0] != pBufferCompare[0])
|
|
1894 ByteCompareStatus++;
|
|
1895 }
|
|
1896 }
|
|
1897
|
|
1898 releaseFrame(20,(uint32_t)pBufferCompare);
|
|
1899
|
|
1900 if(ByteCompareStatus != 0)
|
|
1901 {
|
|
1902 strcpy(&display_text[0],"\n\rcopy error.");
|
|
1903 display_text[255] = 21;
|
|
1904 return 0;
|
|
1905 }
|
|
1906 else
|
|
1907 {
|
|
1908 strcpy(&display_text[0],"\n\rready to install.");
|
|
1909 display_text[255] = 21;
|
|
1910 return 1;
|
|
1911 }
|
|
1912 }
|
|
1913
|
396
|
1914 void tComm_RequestBluetoothStrength(void)
|
|
1915 {
|
|
1916 EvaluateBluetoothSignalStrength = 1;
|
|
1917 }
|
|
1918
|
|
1919 /* read, validate the modul answer and flush rx que if necessary */
|
|
1920 uint8_t tComm_CheckAnswerOK()
|
|
1921 {
|
|
1922 char answerOkay[] = "\r\nOK\r\n";
|
400
|
1923 char aRxBuffer[UART_CMD_BUF_SIZE];
|
396
|
1924 uint8_t sizeAnswer = sizeof(answerOkay) -1;
|
|
1925 uint8_t result = HAL_OK;
|
|
1926 uint8_t index = 0;
|
|
1927 uint8_t answer;
|
|
1928
|
400
|
1929 memset(aRxBuffer,0,UART_CMD_BUF_SIZE);
|
434
|
1930 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, sizeAnswer, UART_OPERATION_TIMEOUT) == HAL_OK)
|
396
|
1931 {
|
|
1932 do
|
|
1933 {
|
|
1934 if(answerOkay[index] != aRxBuffer[index])
|
|
1935 {
|
|
1936 index = sizeAnswer;
|
|
1937 result = HAL_ERROR; /* unexpected answer => there might be characters left in RX que => read and discard all rx bytes */
|
|
1938 do
|
|
1939 {
|
|
1940 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 10);
|
400
|
1941 if (index < UART_CMD_BUF_SIZE)
|
|
1942 {
|
|
1943 index++;
|
|
1944 }
|
396
|
1945 }while(answer == HAL_OK);
|
|
1946 index = sizeAnswer;
|
|
1947 }
|
|
1948 else
|
|
1949 {
|
|
1950 index++;
|
|
1951 }
|
|
1952 }while(index < sizeAnswer);
|
|
1953 }
|
|
1954 else
|
|
1955 {
|
|
1956 result = HAL_ERROR;
|
|
1957 }
|
|
1958 return result;
|
|
1959
|
|
1960 }
|
400
|
1961
|
396
|
1962
|
|
1963 void tComm_EvaluateBluetoothStrength(void)
|
|
1964 {
|
|
1965 char aTxBufferBarSSI[] = "AT+BARSSI\r";
|
|
1966 char aTxBufferEscapeSequence[] = "+++";
|
|
1967 char aTxBufferEnd[] = "ATO\r";
|
|
1968 uint8_t sizeRequest = sizeof(aTxBufferBarSSI) -1;
|
|
1969
|
|
1970 uint8_t answer = HAL_OK;
|
400
|
1971 char aRxBuffer[UART_CMD_BUF_SIZE];
|
|
1972 char SignalStr[UART_CMD_BUF_SIZE];
|
396
|
1973 uint8_t index = 0;
|
|
1974 uint8_t strindex = 0;
|
|
1975 int8_t sigqual = 0;
|
|
1976
|
|
1977 HAL_Delay(200);
|
|
1978 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)== HAL_OK)
|
|
1979 {
|
|
1980 if(tComm_CheckAnswerOK() == HAL_OK)
|
|
1981 {
|
|
1982 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferBarSSI,sizeRequest , 2000);
|
|
1983 {
|
|
1984 index = 0;
|
|
1985 do /* Answer is not the common one. Instead the signal strength is received => read all available bytes one by one*/
|
|
1986 {
|
|
1987 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100);
|
400
|
1988 if(index < UART_CMD_BUF_SIZE)
|
|
1989 {
|
|
1990 index++;
|
|
1991 }
|
396
|
1992 }while(answer == HAL_OK);
|
|
1993
|
|
1994 if((aRxBuffer[index] != 'E') && (aRxBuffer[index] != 0)) /* E represents the first letter of the string ERROR */
|
|
1995 {
|
|
1996 index = 0;
|
|
1997 strindex = 0;
|
|
1998 do
|
|
1999 {
|
|
2000 SignalStr[strindex++] = aRxBuffer[index++];
|
400
|
2001 }while ((index < UART_CMD_BUF_SIZE - 1) && (aRxBuffer[index] != '\r'));
|
396
|
2002 SignalStr[strindex] = 0; /* terminate String */
|
|
2003 sigqual = strtol(SignalStr,NULL,0);
|
|
2004 /* Map db to abstract Bargraph */
|
|
2005 if(sigqual > 0)
|
|
2006 {
|
400
|
2007 sprintf(SignalStr,"Bluetooth ||||||||");
|
396
|
2008 }
|
|
2009 else
|
|
2010 {
|
|
2011 sprintf(SignalStr,"Bluetooth |");
|
|
2012 strindex = strlen(SignalStr);
|
|
2013 sigqual *=-1;
|
|
2014 sigqual = 100 - sigqual; /* invert because of negative db value */
|
|
2015 while(sigqual / 10 > 0 )
|
|
2016 {
|
|
2017 SignalStr[strindex++] = '|';
|
|
2018 sigqual -= 10;
|
|
2019 }
|
|
2020 SignalStr[strindex] = 0;
|
|
2021 }
|
|
2022 strcpy(display_text,SignalStr);
|
|
2023 display_text[255] = strlen(SignalStr);
|
|
2024 EvaluateBluetoothSignalStrength = 0;
|
|
2025 }
|
|
2026 }
|
|
2027 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, 2000); /* exit terminal mode */
|
|
2028 index = 0;
|
|
2029 do /* module will answer with current connection state */
|
|
2030 {
|
|
2031 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100);
|
400
|
2032 if(index < UART_CMD_BUF_SIZE)
|
|
2033 {
|
|
2034 index++;
|
|
2035 }
|
396
|
2036 }while(answer == HAL_OK);
|
|
2037 }
|
|
2038 }
|
|
2039 }
|
|
2040
|
|
2041 void tComm_StartBlueModConfig()
|
|
2042 {
|
|
2043 uint8_t answer = HAL_OK;
|
400
|
2044 uint8_t RxBuffer[UART_CMD_BUF_SIZE];
|
396
|
2045 uint8_t index = 0;
|
|
2046
|
|
2047 BmTmpConfig = BM_CONFIG_ECHO;
|
|
2048 do /* flush RX buffer */
|
|
2049 {
|
|
2050 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&RxBuffer[index], 1, 10);
|
400
|
2051 if(index < UART_CMD_BUF_SIZE) index++;
|
396
|
2052 }while(answer == HAL_OK);
|
|
2053 }
|
|
2054
|
|
2055 uint8_t tComm_HandleBlueModConfig()
|
|
2056 {
|
400
|
2057 static uint8_t RestartModule = 1; /* used to do power off / on cycle */
|
|
2058 static uint8_t ConfigRetryCnt = 0; /* Retry count without power cycle */
|
396
|
2059
|
400
|
2060 char TxBuffer[UART_CMD_BUF_SIZE];
|
396
|
2061 uint8_t CmdSize = 0;
|
|
2062
|
|
2063 uint8_t result = HAL_OK;
|
|
2064
|
400
|
2065 TxBuffer[0] = 0;
|
|
2066
|
396
|
2067 switch (BmTmpConfig)
|
|
2068 {
|
|
2069 case BM_CONFIG_ECHO: sprintf(TxBuffer,"ATE0\r");
|
|
2070 break;
|
|
2071 case BM_CONFIG_SILENCE: sprintf(TxBuffer,"ATS30=0\r");
|
|
2072 break;
|
|
2073 case BM_CONFIG_ESCAPE_DELAY: sprintf(TxBuffer,"ATS12=10\r");
|
|
2074 break;
|
|
2075 case BM_CONFIG_SIGNAL_POLL: sprintf(TxBuffer,"AT+BSTPOLL=100\r");
|
|
2076 break;
|
|
2077 case BM_CONFIG_BAUD: sprintf(TxBuffer,"AT%%B22\r");
|
|
2078 break;
|
400
|
2079 case BM_CONFIG_RETRY: ConfigRetryCnt--;
|
|
2080 HAL_Delay(1);
|
|
2081 if(ConfigRetryCnt == 0)
|
|
2082 {
|
|
2083 MX_Bluetooth_PowerOn();
|
|
2084 tComm_StartBlueModConfig();
|
|
2085 }
|
|
2086 break;
|
396
|
2087 case BM_CONFIG_DONE:
|
|
2088 case BM_CONFIG_OFF:
|
|
2089 ConfigRetryCnt = 0;
|
400
|
2090 RestartModule = 1;
|
396
|
2091 break;
|
|
2092 default:
|
|
2093 break;
|
|
2094 }
|
400
|
2095 if(TxBuffer[0] != 0) /* forward command to module */
|
396
|
2096 {
|
|
2097 CmdSize = strlen(TxBuffer);
|
|
2098 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000) == HAL_OK)
|
|
2099 {
|
|
2100 if(BmTmpConfig == BM_CONFIG_ECHO) /* echo is not yet turned off => read and discard echo */
|
|
2101 {
|
434
|
2102 HAL_UART_Receive(&UartHandle, (uint8_t*)TxBuffer, CmdSize, UART_OPERATION_TIMEOUT);
|
396
|
2103 }
|
|
2104
|
|
2105 result = tComm_CheckAnswerOK();
|
|
2106
|
|
2107
|
|
2108 if((BmTmpConfig == BM_CONFIG_BAUD) && (result == HAL_OK) && (UartHandle.Init.BaudRate != 460800)) /* is com already switched to fast speed? */
|
|
2109 {
|
|
2110 HAL_UART_DeInit(&UartHandle);
|
|
2111 HAL_Delay(1);
|
|
2112 UartHandle.Init.BaudRate = 460800;
|
|
2113 HAL_UART_Init(&UartHandle);
|
|
2114 }
|
|
2115 if(result == HAL_OK)
|
|
2116 {
|
|
2117 BmTmpConfig++;
|
|
2118 }
|
|
2119 if(BmTmpConfig == BM_CONFIG_DONE)
|
|
2120 {
|
|
2121 ConfigRetryCnt = 0;
|
|
2122 }
|
|
2123 }
|
|
2124 }
|
|
2125 if(result != HAL_OK)
|
|
2126 {
|
|
2127 ConfigRetryCnt++;
|
|
2128 if(ConfigRetryCnt > 3) /* Configuration failed => switch off module */
|
|
2129 {
|
|
2130 MX_Bluetooth_PowerOff();
|
400
|
2131 if(RestartModule)
|
|
2132 {
|
|
2133 RestartModule = 0; /* only one try */
|
|
2134 ConfigRetryCnt = 200; /* used for delay to startup module again */
|
|
2135 BmTmpConfig = BM_CONFIG_RETRY;
|
|
2136 }
|
|
2137 else /* even restarting module failed => switch bluetooth off */
|
|
2138 {
|
|
2139 ConfigRetryCnt = 0;
|
|
2140 BmTmpConfig = BM_CONFIG_OFF;
|
|
2141 settingsGetPointer()->bluetoothActive = 0;
|
|
2142 }
|
396
|
2143 }
|
|
2144 }
|
|
2145 return result;
|
|
2146 }
|
|
2147
|
38
|
2148 static void tComm_Error_Handler(void)
|
|
2149 {
|
|
2150 while(1)
|
|
2151 {}
|
|
2152 }
|