Mercurial > public > ostc4
annotate Discovery/Src/tComm.c @ 519:2c49561c8062
Reset Safety Stop display in case of a new descend:
In previous version safety stop was displayed in while the stop depth was reached. The count down was interrupted in case of a new descend but the safety stop was still displayed, blocking the NDL visualization in the big font view. To avoid this scenario a restart function has been added which will return to NDL view in case of a descend > 2m. If just a short drop happend then the countdown will be continued when the safety stop depth is reached again. If that takes more then a minute the safety stop counter is restarted.
| author | Ideenmodellierer |
|---|---|
| date | Sun, 06 Sep 2020 22:11:51 +0200 |
| parents | 5387e684d797 |
| children | 0ad0b26ec56b |
| rev | line source |
|---|---|
| 38 | 1 /////////////////////////////////////////////////////////////////////////////// |
| 2 /// -*- coding: UTF-8 -*- | |
| 3 /// | |
| 4 /// \file Discovery/Src/tComm.c | |
| 5 /// \brief Main file for communication with PC | |
| 6 /// \author heinrichs weikamp gmbh | |
| 7 /// \date 08-Aug-2014 | |
| 8 /// | |
| 9 /// \details | |
| 10 /// | |
| 11 /// $Id$ | |
| 12 /////////////////////////////////////////////////////////////////////////////// | |
| 13 /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh | |
| 14 /// | |
| 15 /// This program is free software: you can redistribute it and/or modify | |
| 16 /// it under the terms of the GNU General Public License as published by | |
| 17 /// the Free Software Foundation, either version 3 of the License, or | |
| 18 /// (at your option) any later version. | |
| 19 /// | |
| 20 /// This program is distributed in the hope that it will be useful, | |
| 21 /// but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 22 /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 23 /// GNU General Public License for more details. | |
| 24 /// | |
| 25 /// You should have received a copy of the GNU General Public License | |
| 26 /// along with this program. If not, see <http://www.gnu.org/licenses/>. | |
| 27 ////////////////////////////////////////////////////////////////////////////// | |
| 28 | |
| 29 /** | |
| 30 ============================================================================== | |
| 31 ##### How to use ##### | |
| 32 ============================================================================== | |
| 33 ============================================================================== | |
| 34 ##### History ##### | |
| 35 ============================================================================== | |
|
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36 160211 added 4 bytes Serial in update Files after checksum prior to binary |
| 38 | 37 160211 0x6B changed to version only |
| 38 160623 fixed 0x72 (in V1.0.9) | |
| 39 160623 fixed rebuild menu (before update) for V1.0.10 | |
| 40 | |
| 41 ============================================================================== | |
| 42 ##### CTS / RTS ##### | |
| 43 ============================================================================== | |
|
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44 RTS is Output, CTS is Input |
| 38 | 45 |
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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 |
| 38 | 49 |
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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 |
| 38 | 52 |
| 53 | |
| 54 ============================================================================== | |
| 55 ##### Codes ##### | |
| 56 ============================================================================== | |
| 57 [0x73] upload CPU2 firmware in SDRAM and update CPU2 | |
| 58 | |
| 59 [0x74] upload MainCPU firmware in EEPROM and start bootloader | |
| 60 | |
| 61 */ | |
| 62 | |
| 63 /* Includes ------------------------------------------------------------------*/ | |
| 64 | |
| 65 #include "tComm.h" | |
| 66 | |
| 67 #include "externCPU2bootloader.h" | |
| 68 #include "externLogbookFlash.h" | |
| 69 #include "gfx_colors.h" | |
| 70 #include "gfx_engine.h" | |
| 71 #include "gfx_fonts.h" | |
| 72 #include "ostc.h" | |
| 73 | |
| 74 #ifndef BOOTLOADER_STANDALONE | |
| 75 # include "base.h" | |
| 76 # include "tHome.h" | |
| 77 # include "logbook.h" | |
| 78 # include "tMenu.h" | |
| 79 #else | |
| 80 # include "base_bootloader.h" | |
| 81 # include "firmwareEraseProgram.h" | |
| 82 #endif | |
| 83 | |
| 84 #ifdef SPECIALPROGRAMM | |
| 85 # include "firmwareEraseProgram.h" | |
| 86 #endif | |
| 396 | 87 #include <stdlib.h> |
| 38 | 88 #include <string.h> |
| 89 | |
| 90 | |
| 91 /* Private variables ---------------------------------------------------------*/ | |
| 92 GFX_DrawCfgScreen tCscreen; | |
| 93 GFX_DrawCfgWindow tCwindow; | |
| 94 | |
| 95 uint8_t receiveStartByteUart = 0; | |
| 96 uint8_t bluetoothActiveLastTime = 0; | |
| 97 | |
| 98 uint8_t StartListeningToUART = 0; | |
|
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99 char display_text[256] = { 0 }; |
| 38 | 100 |
| 101 uint8_t setForcedBluetoothName = 0; | |
| 102 | |
| 103 uint8_t updateSettingsAndMenuOnExit = 0; | |
| 104 | |
| 105 /* Private types -------------------------------------------------------------*/ | |
|
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106 #define BYTE_DOWNLOAD_MODE (0xBB) |
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107 #define BYTE_SERVICE_MODE (0xAA) |
| 38 | 108 |
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109 #define UART_OPERATION_TIMEOUT (500u) /* Timeout for common read / write operations (ms) */ |
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110 #define UART_TIMEOUT_SECONDS (120u) /* Timeout for keeping connection open and waiting for data */ |
| 400 | 111 #define UART_TIMEOUT_LARGE_BLOCK (6000u) /* Timeout (ms) for reception of an 16K data block (typical RX time ~4,5seconds) */ |
| 112 | |
| 113 #define UART_CMD_BUF_SIZE (20u) /* size of buffer for command exchange */ | |
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114 |
| 38 | 115 const uint8_t id_Region1_firmware = 0xFF; |
| 116 const uint8_t id_RTE = 0xFE; | |
| 117 const uint8_t id_FONT = 0x10; | |
| 118 const uint8_t id_FONT_OLD = 0x00; | |
| 119 | |
| 396 | 120 static BlueModTmpConfig_t BmTmpConfig = BM_CONFIG_OFF; /* Config BlueMod without storing the changes */ |
| 121 static uint8_t EvaluateBluetoothSignalStrength = 0; | |
| 122 static uint8_t RequestDisconnection = 0; /* Disconnection from remote device requested */ | |
| 38 | 123 /* Private function prototypes -----------------------------------------------*/ |
| 396 | 124 static void tComm_Disconnect(void); |
| 38 | 125 static void tComm_Error_Handler(void); |
| 126 static uint8_t select_mode(uint8_t aRxByte); | |
| 396 | 127 static uint8_t tComm_CheckAnswerOK(void); |
| 128 static uint8_t tComm_HandleBlueModConfig(void); | |
| 129 static void tComm_EvaluateBluetoothStrength(void); | |
| 38 | 130 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED); |
| 131 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED); | |
| 132 uint8_t receive_update_data_mainCPU_firmware(void); | |
| 133 uint8_t receive_update_data_mainCPU_variable_firmware(void); | |
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134 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2); |
| 38 | 135 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size); |
| 136 static uint8_t openComm(uint8_t aRxByte); | |
| 137 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence); | |
| 138 uint8_t prompt4D4C(uint8_t mode); | |
| 139 | |
| 140 #ifdef BOOTLOADER_STANDALONE | |
| 141 static uint8_t receive_update_data_cpu2(void); | |
| 142 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer); | |
| 143 #endif | |
| 144 | |
| 145 /* Exported functions --------------------------------------------------------*/ | |
| 146 | |
| 147 void tComm_init(void) | |
| 148 { | |
| 149 tCscreen.FBStartAdress = 0; | |
| 150 tCscreen.ImageHeight = 480; | |
| 151 tCscreen.ImageWidth = 800; | |
| 152 tCscreen.LayerIndex = 1; | |
| 153 | |
| 154 tCwindow.Image = &tCscreen; | |
| 155 tCwindow.WindowNumberOfTextLines = 6; | |
| 156 tCwindow.WindowLineSpacing = 65; | |
| 157 tCwindow.WindowTab = 400; | |
| 158 tCwindow.WindowX0 = 20; | |
| 159 tCwindow.WindowX1 = 779; | |
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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 } |
| 38 | 172 |
| 173 StartListeningToUART = 1; | |
| 174 } | |
| 175 | |
| 176 uint8_t tComm_control(void) | |
| 177 { | |
| 178 uint8_t answer = 0; | |
| 179 #ifndef BOOTLOADER_STANDALONE | |
| 180 | |
| 181 /* should do something like reset UART ... */ | |
| 182 if( settingsGetPointer()->bluetoothActive == 0) | |
| 183 { | |
| 184 if(bluetoothActiveLastTime) | |
| 185 { | |
| 396 | 186 HAL_UART_AbortReceive_IT(&UartHandle); |
| 38 | 187 HAL_UART_DeInit(&UartHandle); |
| 188 HAL_Delay(1); | |
| 396 | 189 UartHandle.Init.BaudRate = 115200; /* Module will be operating at default baud rate if powered again */ |
| 190 BmTmpConfig = BM_CONFIG_OFF; /* Restart configuration if powered again */ | |
| 38 | 191 HAL_UART_Init(&UartHandle); |
| 192 HAL_Delay(1); | |
| 193 UartReady = RESET; | |
| 194 StartListeningToUART = 1; | |
| 195 bluetoothActiveLastTime = 0; | |
| 196 receiveStartByteUart = 0; | |
| 396 | 197 RequestDisconnection = 0; |
| 38 | 198 } |
| 199 return 0; | |
| 200 } | |
| 201 else | |
| 202 { | |
| 203 bluetoothActiveLastTime = 1; | |
| 396 | 204 if(RequestDisconnection) |
| 205 { | |
| 206 RequestDisconnection = 0; | |
| 207 tComm_Disconnect(); | |
| 208 } | |
| 38 | 209 } |
| 210 | |
| 211 #endif | |
| 212 | |
| 396 | 213 if(BmTmpConfig != BM_CONFIG_DONE) |
| 214 { | |
| 215 tComm_HandleBlueModConfig(); | |
| 216 } | |
| 217 else | |
| 218 { | |
| 38 | 219 /*##-2- Put UART peripheral in reception process ###########################*/ |
| 220 | |
| 396 | 221 if((UartReady == RESET) && StartListeningToUART) |
| 222 { | |
| 223 StartListeningToUART = 0; | |
| 224 if(HAL_UART_Receive_IT(&UartHandle, &receiveStartByteUart, 1) != HAL_OK) | |
| 225 tComm_Error_Handler(); | |
| 226 } | |
| 227 /* Reset transmission flag */ | |
| 228 if(UartReady == SET) | |
| 229 { | |
| 230 UartReady = RESET; | |
| 231 if((receiveStartByteUart == BYTE_DOWNLOAD_MODE) || (receiveStartByteUart == BYTE_SERVICE_MODE)) | |
| 232 answer = openComm(receiveStartByteUart); | |
| 233 StartListeningToUART = 1; | |
| 234 return answer; | |
| 235 } | |
| 38 | 236 } |
| 237 return 0; | |
| 238 } | |
| 239 | |
| 240 | |
| 241 void tComm_refresh(void) | |
| 242 { | |
| 243 if(tCscreen.FBStartAdress == 0) | |
| 244 { | |
| 245 GFX_hwBackgroundOn(); | |
| 246 tCscreen.FBStartAdress = getFrame(18); | |
| 247 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen); | |
| 396 | 248 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen); |
| 249 | |
| 38 | 250 if(receiveStartByteUart == BYTE_SERVICE_MODE) |
| 251 GFX_write_string(&FontT48, &tCwindow, "Service mode enabled",2); | |
| 252 else | |
| 253 GFX_write_string(&FontT48, &tCwindow, "Download mode enabled",2); | |
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254 GFX_SetFramesTopBottom(tCscreen.FBStartAdress, 0,480); |
| 38 | 255 display_text[0] = 0; |
| 256 display_text[255] = 0; | |
| 257 } | |
| 258 else if(display_text[255]) | |
| 259 { | |
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260 display_text[(uint8_t)display_text[255]] = 0; |
| 38 | 261 releaseFrame(18,tCscreen.FBStartAdress); |
| 262 tCscreen.FBStartAdress = getFrame(18); | |
| 263 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen); | |
| 396 | 264 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen); |
| 38 | 265 GFX_write_string(&FontT48, &tCwindow, display_text,2); |
| 266 GFX_SetFrameTop(tCscreen.FBStartAdress); | |
| 267 display_text[0] = 0; | |
| 268 display_text[255] = 0; | |
| 269 } | |
| 270 } | |
| 271 | |
| 272 | |
| 273 void tComm_verlauf(uint8_t percentage_complete) | |
| 274 { | |
| 275 uint32_t pDestination; | |
| 276 | |
| 277 pDestination = (uint32_t)tCscreen.FBStartAdress; | |
| 278 pDestination += 150 * tCscreen.ImageHeight * 2; | |
| 279 pDestination += 100 * 2; | |
| 280 | |
| 281 if(percentage_complete > 100) | |
| 282 percentage_complete = 100; | |
| 283 | |
| 284 int i = 1; | |
| 285 while(i<=percentage_complete) | |
| 286 { | |
| 287 i += 1; | |
| 288 for(int y=0;y<4;y++) | |
| 289 { | |
| 290 for(int x=0;x<40;x++) | |
| 291 { | |
| 292 *(__IO uint16_t*)pDestination = 0xFF00 + 00; | |
| 293 pDestination += 2; | |
| 294 } | |
| 295 pDestination += (tCscreen.ImageHeight - 40 )* 2; | |
| 296 } | |
| 297 pDestination += tCscreen.ImageHeight * 2; // one spare line | |
| 298 } | |
| 299 } | |
| 300 | |
| 301 | |
| 302 void tComm_exit(void) | |
| 303 { | |
| 304 SStateList status; | |
| 305 get_globalStateList(&status); | |
| 306 | |
| 307 releaseFrame(18,tCscreen.FBStartAdress); | |
| 308 tCscreen.FBStartAdress = 0; | |
| 309 GFX_hwBackgroundOff(); | |
| 310 | |
| 311 if(setForcedBluetoothName) | |
| 312 { | |
| 313 setForcedBluetoothName = 0; | |
| 314 MX_Bluetooth_PowerOff(); | |
| 315 HAL_Delay(1000); | |
| 316 MX_Bluetooth_PowerOn(); | |
| 317 tComm_Set_Bluetooth_Name(1); | |
| 396 | 318 tComm_StartBlueModConfig(); |
| 38 | 319 } |
| 320 #ifndef BOOTLOADER_STANDALONE | |
| 321 if(updateSettingsAndMenuOnExit) | |
| 322 { | |
| 323 check_and_correct_settings(); | |
| 324 createDiveSettings(); | |
| 325 tM_rebuild_menu_after_tComm(); | |
| 326 } | |
| 327 #endif | |
| 328 updateSettingsAndMenuOnExit = 0; | |
| 329 | |
| 330 if(status.base == BaseComm) | |
| 331 { | |
| 332 #ifndef BOOTLOADER_STANDALONE | |
| 333 set_globalState_tHome(); | |
| 334 #else | |
| 335 set_globalState_Base(); | |
| 336 #endif | |
| 337 } | |
| 462 | 338 settingsGetPointer()->bluetoothActive = 0; |
| 339 MX_Bluetooth_PowerOff(); // Power down Bluetooth on the way out | |
| 38 | 340 } |
| 341 | |
| 342 | |
| 343 uint8_t tComm_Set_Bluetooth_Name(uint8_t force) | |
| 344 { | |
| 345 uint8_t answer = 0; | |
| 346 | |
| 347 if(hardwareDataGetPointer()->secondarySerial != 0xFFFF) | |
| 348 { | |
| 349 if(force || (hardwareDataGetPointer()->secondary_bluetooth_name_set == 0xFF)) | |
| 350 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->secondarySerial, 0); | |
| 351 #ifdef BOOTLOADER_STANDALONE | |
| 352 if(answer == HAL_OK) | |
| 353 hardware_programmSecondaryBluetoothNameSet(); | |
| 354 #endif | |
| 355 } | |
| 356 else | |
| 357 if(hardwareDataGetPointer()->primarySerial != 0xFFFF) | |
| 358 { | |
| 359 if(force || (hardwareDataGetPointer()->production_bluetooth_name_set == 0xFF)) | |
| 360 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->primarySerial, 0); | |
| 361 #ifdef BOOTLOADER_STANDALONE | |
| 362 if(answer == HAL_OK) | |
| 363 hardware_programmPrimaryBluetoothNameSet(); | |
| 364 #endif | |
| 365 } | |
| 366 return answer; | |
| 367 } | |
| 368 | |
| 369 | |
| 370 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence) | |
| 371 { | |
| 372 uint8_t answer = HAL_OK; | |
| 373 uint8_t aRxBuffer[50]; | |
| 374 | |
| 375 // char aTxFactoryDefaults[50] = "AT&F1\r"; | |
| 376 | |
| 377 char aTxBufferEscapeSequence[50] = "+++"; | |
| 378 // limit is 19 chars, with 7 chars shown in BLE advertising mode | |
| 379 //________________________123456789012345678901 | |
| 380 char aTxBufferName[50] = "AT+BNAME=OSTC4-12345\r"; | |
| 396 | 381 char answerOkay[6] = "\r\nOK\r\n"; |
| 38 | 382 |
| 383 gfx_number_to_string(5,1,&aTxBufferName[15],serial); | |
| 384 | |
| 385 // store active configuration in non-volatile memory | |
| 386 char aTxBufferWrite[50] = "AT&W\r"; | |
| 387 | |
| 388 // char aTxBufferReset[50] = "AT+RESET\r"; | |
| 389 | |
| 390 | |
| 391 HAL_Delay(1010); | |
| 392 if(withEscapeSequence) | |
| 393 { | |
| 394 aRxBuffer[0] = 0; | |
| 395 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)!= HAL_OK) | |
| 396 answer = HAL_ERROR; | |
| 397 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 3, 2000); | |
| 398 HAL_Delay(1010); | |
| 399 | |
| 400 for(int i=0;i<3;i++) | |
| 401 if(aRxBuffer[i] != '+') | |
| 402 answer = HAL_ERROR; | |
| 403 } | |
| 404 | |
| 405 aRxBuffer[0] = 0; | |
| 406 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferName, 21, 2000)!= HAL_OK) | |
| 407 answer = HAL_ERROR; | |
| 408 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 21+6, 2000); | |
| 409 | |
| 410 for(int i=0;i<21;i++) | |
| 411 if(aRxBuffer[i] != aTxBufferName[i]) | |
| 412 answer = HAL_ERROR; | |
| 413 | |
| 414 for(int i=0;i<6;i++) | |
| 415 if(aRxBuffer[21+i] != answerOkay[i]) | |
| 416 answer = HAL_ERROR; | |
| 417 | |
| 418 HAL_Delay(200); | |
| 419 | |
| 420 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferWrite, 5, 2000)!= HAL_OK) | |
| 421 answer = HAL_ERROR; | |
| 422 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5+6, 2000); | |
| 423 | |
| 424 for(int i=0;i<5;i++) | |
| 425 if(aRxBuffer[i] != aTxBufferWrite[i]) | |
| 426 answer = HAL_ERROR; | |
| 427 | |
| 428 for(int i=0;i<6;i++) | |
| 429 if(aRxBuffer[5+i] != answerOkay[i]) | |
| 430 answer = HAL_ERROR; | |
| 431 | |
| 432 answer = HAL_OK; | |
| 433 return answer; | |
| 434 } | |
| 435 | |
| 396 | 436 void tComm_Disconnect() |
| 437 { | |
| 438 uint8_t answer; | |
| 439 uint8_t retrycnt = 3; | |
| 440 char aTxDisconnect[] ="ATH\r"; | |
| 441 char aTxBufferEnd[] = "ATO\r"; | |
| 442 char aTxBufferEscapeSequence[] = "+++"; | |
| 443 | |
| 444 uint8_t sizeDisconnect = sizeof(aTxDisconnect) -1; | |
| 445 | |
| 446 HAL_UART_AbortReceive_IT(&UartHandle); | |
| 447 do | |
| 448 { | |
| 449 HAL_Delay(200); | |
|
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450 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, UART_OPERATION_TIMEOUT)== HAL_OK) |
| 396 | 451 { |
| 452 answer = tComm_CheckAnswerOK(); | |
| 453 } | |
| 454 retrycnt--; | |
| 455 } | |
| 456 while((answer != HAL_OK) && (retrycnt > 0)); | |
| 457 | |
| 458 if(answer == HAL_OK) | |
| 459 { | |
| 460 answer = HAL_ERROR; | |
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461 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxDisconnect,sizeDisconnect , UART_OPERATION_TIMEOUT)== HAL_OK) |
| 396 | 462 { |
| 463 answer = HAL_ERROR; | |
| 464 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 465 { | |
| 466 answer = HAL_ERROR; | |
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467 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, UART_OPERATION_TIMEOUT) == HAL_OK) /* exit terminal mode */ |
| 396 | 468 { |
| 469 answer = tComm_CheckAnswerOK(); | |
| 470 } | |
| 471 } | |
| 472 } | |
| 473 } | |
| 474 | |
| 475 if(answer != HAL_OK) /* we are somehow not able to do a clean disconnect => fallback to "previous" power off implementation" */ | |
| 476 { | |
| 477 settingsGetPointer()->bluetoothActive = 0; | |
| 478 MX_Bluetooth_PowerOff(); | |
| 479 } | |
| 480 } | |
| 481 | |
| 38 | 482 |
| 483 uint8_t openComm(uint8_t aRxByte) | |
| 484 { | |
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485 SStateList status; |
| 396 | 486 uint8_t localRx; |
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487 uint8_t timeoutCounter = 0; |
| 38 | 488 uint8_t answer = 0; |
| 489 uint8_t service_mode_last_three_bytes[3]; | |
| 490 uint8_t service_mode_response[5] = | |
| 491 { | |
| 492 0x4B, | |
| 493 0xAB, | |
| 494 0xCD, | |
| 495 0xEF, | |
| 496 0x4C | |
| 497 }; | |
| 498 uint8_t download_mode_response[2] = | |
| 499 { | |
| 500 0xBB, | |
| 501 0x4D | |
| 502 }; | |
| 503 | |
| 504 if((aRxByte != BYTE_DOWNLOAD_MODE) && (aRxByte != BYTE_SERVICE_MODE)) | |
| 505 return 0; | |
| 506 | |
| 507 set_globalState(StUART_STANDARD); | |
| 508 | |
| 509 /* service mode is four bytes | |
| 510 0xAA 0xAB 0xCD 0xEF | |
| 511 answer is | |
| 512 */ | |
| 396 | 513 localRx = aRxByte; |
| 38 | 514 |
| 515 if(aRxByte == BYTE_SERVICE_MODE) | |
| 516 { | |
| 517 if((HAL_UART_Receive(&UartHandle, (uint8_t*)service_mode_last_three_bytes, 3, 2000)!= HAL_OK)) | |
| 518 answer = 0x00; | |
| 519 else | |
| 520 { | |
| 521 if((service_mode_last_three_bytes[0] != 0xAB) || (service_mode_last_three_bytes[1] != 0xCD) || (service_mode_last_three_bytes[2] != 0xEF)) | |
| 522 answer = 0x00; | |
| 523 else | |
| 524 { | |
| 525 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)service_mode_response, 5, 2000)!= HAL_OK) | |
| 526 answer = 0x00; | |
| 527 else | |
| 528 answer = prompt4D4C(receiveStartByteUart); | |
| 529 } | |
| 530 } | |
| 531 } | |
| 532 else //if(aRxByte == BYTE_SERVICE_MODE) | |
| 533 { | |
| 534 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)download_mode_response, 2, 2000)!= HAL_OK) | |
| 535 answer = 0x00; | |
| 536 else | |
| 537 answer = prompt4D4C(receiveStartByteUart); | |
| 538 } | |
| 396 | 539 |
| 540 while((answer == prompt4D4C(receiveStartByteUart)) && (timeoutCounter < UART_TIMEOUT_SECONDS)) /* try receive once a second */ | |
| 38 | 541 { |
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542 if(HAL_UART_Receive(&UartHandle, (uint8_t*)&localRx, 1, UART_OPERATION_TIMEOUT)!= HAL_OK) |
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543 { |
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544 timeoutCounter++; |
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545 get_globalStateList(&status); |
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546 if (status.base != BaseComm) |
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547 { |
| 396 | 548 timeoutCounter = UART_TIMEOUT_SECONDS; /* Abort action triggered outside main loop => exit */ |
| 549 } | |
| 550 if(EvaluateBluetoothSignalStrength) | |
| 551 { | |
| 552 tComm_EvaluateBluetoothStrength(); | |
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553 } |
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554 } |
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555 else |
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556 { |
| 396 | 557 answer = select_mode(localRx); |
| 558 timeoutCounter = 0; | |
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559 } |
| 38 | 560 } |
| 561 set_returnFromComm(); | |
| 562 return 1; | |
| 563 } | |
| 564 | |
| 565 | |
| 566 uint8_t prompt4D4C(uint8_t mode) | |
| 567 { | |
| 568 if(mode == BYTE_SERVICE_MODE) | |
| 569 return 0x4C; | |
| 570 else | |
| 571 return 0x4D; | |
| 572 } | |
| 573 | |
| 574 | |
| 575 uint8_t select_mode(uint8_t type) | |
| 576 { | |
| 577 #ifndef BOOTLOADER_STANDALONE | |
| 578 SLogbookHeader logbookHeader; | |
| 579 SLogbookHeaderOSTC3 * plogbookHeaderOSTC3; | |
| 580 SLogbookHeaderOSTC3compact * plogbookHeaderOSTC3compact; | |
| 581 uint32_t sampleTotalLength; | |
| 582 SSettings* pSettings = settingsGetPointer(); | |
| 583 RTC_DateTypeDef sdatestructure; | |
| 584 RTC_TimeTypeDef stimestructure; | |
| 585 #else | |
| 586 uint8_t dummyForBootloader[256] = {0}; | |
| 587 #endif | |
| 588 uint8_t count; | |
| 589 uint8_t aTxBuffer[128]; | |
| 590 uint8_t aRxBuffer[68]; | |
| 591 uint8_t answer; | |
|
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592 uint16_t index; |
|
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593 uint32_t header_profileLength, OSTC3_profileLength; |
| 38 | 594 aTxBuffer[0] = type; |
| 595 aTxBuffer[1] = prompt4D4C(receiveStartByteUart); | |
| 596 uint8_t tempHigh, tempLow; | |
| 597 count = 0; | |
| 598 | |
| 599 // service mode only commands | |
| 600 if(receiveStartByteUart == BYTE_SERVICE_MODE) | |
| 601 { | |
| 602 // first part | |
| 603 switch(type) | |
| 604 { | |
| 605 // start communication (again) | |
| 606 case 0xAA: | |
| 607 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 608 return 0; | |
| 609 else | |
| 610 return prompt4D4C(receiveStartByteUart); | |
| 611 | |
| 612 /* | |
| 613 // update firmware main preparation | |
| 614 case 0x74: | |
| 615 ext_flash_erase_firmware_if_not_empty(); | |
| 616 break; | |
| 617 | |
| 618 // update firmware main with variable full access memory location preparation | |
| 619 case 0x76: | |
| 620 ext_flash_erase_firmware2_if_not_empty(); | |
| 621 break; | |
| 622 */ | |
| 623 default: | |
| 624 break; | |
| 625 } | |
| 626 | |
| 627 #ifndef BOOTLOADER_STANDALONE | |
| 628 uint32_t logCopyDataPtr = 0; | |
| 629 convert_Type logCopyDataLength; | |
| 630 uint32_t logCopyDataPtrTemp = 0; | |
| 631 uint32_t logCopyDataLengthTemp = 0; | |
| 632 uint8_t logDummyByte = 0; | |
| 633 uint8_t logStepBackwards = 0; | |
| 634 convert16_Type totalDiveCount; | |
| 635 logCopyDataLength.u32bit = 0; | |
| 636 totalDiveCount.u16bit = 0; | |
| 637 #endif | |
| 638 | |
|
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639 // Exit communication on Text like RING, CONNECT, ... or 0xFF command |
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640 if((type < 0x60) || (type == 0xFF)) |
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641 return 0; |
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642 |
| 38 | 643 // return of command for (almost) all commands |
| 644 switch(type) | |
| 645 { | |
| 646 // not supported yet case 0x20: // send hi:lo:temp1 bytes starting from ext_flash_address:3 | |
| 647 // not supported yet case 0x22: // Resets all logbook pointers and the logbook (!) | |
| 648 // not supported yet case 0x23: // Resets battery gauge registers | |
| 649 // not supported yet case 0x30: // write bytes starting from ext_flash_address:3 (Stop when timeout) | |
| 650 // not supported yet case 0x40: // erases 4kB block from ext_flash_address:3 (Warning: No confirmation or built-in security here...) | |
| 651 // not supported yet case 0x42: // erases range in 4kB steps (Get 3 bytes address and 1byte amount of 4kB blocks) | |
| 652 // not supported yet case 0x50: // sends firmware from external flash from 0x3E0000 to 0x3FD000 (118784bytes) via comm | |
| 653 case 0xFE: // hw unit_tests | |
| 654 case 0x71: // hw read manufacturing data | |
| 655 case 0x73: // hw update FLEX | |
| 656 case 0x79: // hw read device data | |
| 657 #ifdef BOOTLOADER_STANDALONE | |
| 658 case 0x74: // hw update Firmware | |
| 659 case 0x75: // hw update RTE | |
| 660 case 0x76: // hw update Fonts | |
| 661 case 0x80: // hw write manufacturing data | |
| 662 case 0x81: // hw write second serial | |
| 663 case 0x82: // hw set bluetooth name | |
| 664 #else | |
| 665 case 0x83: // hw copy logbook entry - read | |
| 666 case 0x84: // hw copy logbook entry - write | |
| 667 case 0x85: // hw read entire logbook memory | |
| 668 case 0x86: // hw overwrite entire logbook memory | |
| 669 case 0x87: // hw ext_flash_repair_SPECIAL_dive_numbers_starting_count_with memory(x) | |
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670 case 0x88: /* read entire sample memory */ |
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671 case 0x89: /* write entire sample memory */ |
| 38 | 672 |
| 673 #endif | |
| 674 case 0xC1: // Start low-level bootloader | |
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675 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, UART_OPERATION_TIMEOUT)!= HAL_OK) |
| 38 | 676 return 0; |
| 677 break; | |
| 678 default: | |
| 679 break; | |
| 680 } | |
| 681 | |
| 682 // now send content or update firmware | |
| 683 switch(type) | |
| 684 { | |
| 685 case 0xFE: | |
| 686 // work to do :-) 12. Oct. 2015 | |
| 687 // 256 bytes output | |
| 688 memset(aTxBuffer,0,128); | |
| 689 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 690 return 0; | |
| 691 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 692 return 0; | |
| 693 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 694 break; | |
| 695 | |
| 696 case 0x71: | |
| 697 memcpy(aTxBuffer,hardwareDataGetPointer(),64); | |
| 698 count += 64; | |
| 699 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 700 break; | |
| 701 | |
| 702 case 0x73: | |
| 703 #ifndef BOOTLOADER_STANDALONE | |
| 704 answer = receive_update_flex(1); | |
| 705 #else | |
| 706 answer = receive_update_flex(0); | |
| 707 #endif | |
| 708 if(answer == 0) | |
| 709 return 0; | |
| 710 else if(answer == 2) // 2 = RTE without bootToBootloader | |
| 711 { | |
| 712 aTxBuffer[0] = 0xFF; | |
| 713 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000); | |
| 714 return 0; | |
| 715 } | |
| 716 else | |
| 717 { | |
| 718 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 719 if(answer == 1) /* 0xFF is checksum error, 2 = RTE without bootToBootloader */ | |
| 720 { | |
| 721 extern uint8_t bootToBootloader; | |
| 722 bootToBootloader = 1; | |
| 723 } | |
| 724 } | |
| 725 break; | |
| 726 | |
| 727 case 0x79: | |
| 728 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 729 return 0; | |
| 730 ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(aTxBuffer); | |
| 731 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 732 return 0; | |
| 733 aTxBuffer[0] = prompt4D4C(receiveStartByteUart); | |
| 734 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 735 return 0; | |
| 736 else | |
| 737 return prompt4D4C(receiveStartByteUart); | |
| 738 | |
| 739 case 0x82: | |
| 740 #ifdef BOOTLOADER_STANDALONE | |
| 741 setForcedBluetoothName = 1; | |
| 742 return 0; | |
| 743 #else | |
| 744 settingsGetPointer()->debugModeOnStart = 1; | |
| 745 extern uint8_t bootToBootloader; | |
| 746 bootToBootloader = 1; | |
| 747 return prompt4D4C(receiveStartByteUart); | |
| 748 #endif | |
| 749 | |
| 750 #ifdef BOOTLOADER_STANDALONE | |
| 751 case 0x74: | |
| 752 answer = receive_update_data_mainCPU_firmware(); | |
| 753 if(answer != 0) | |
| 754 { | |
| 755 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 756 if(answer == 1) // 0xFF is checksum error | |
| 757 { | |
| 758 extern uint8_t bootToBootloader; | |
| 759 bootToBootloader = 1; | |
| 760 } | |
| 761 } | |
| 762 else | |
| 763 return 0; | |
| 764 break; | |
| 765 | |
| 766 case 0x75: | |
| 767 receive_update_data_cpu2(); | |
| 768 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 769 break; | |
| 770 | |
| 771 case 0x76: | |
| 772 answer = receive_update_data_mainCPU_variable_firmware(); | |
| 773 if(answer != 0) | |
| 774 { | |
| 775 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 776 if(answer == 1) // 0xFF is checksum error | |
| 777 { | |
| 778 extern uint8_t bootToBootloader; | |
| 779 bootToBootloader = 1; | |
| 780 } | |
| 781 } | |
| 782 else | |
| 783 return 0; | |
| 784 break; | |
| 785 | |
| 786 case 0x80: | |
| 787 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 788 return 0; | |
| 789 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 790 { | |
| 791 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 792 } | |
| 793 else | |
| 794 return 0; | |
| 795 break; | |
| 796 | |
| 797 case 0x81: | |
| 798 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 12, 1000)!= HAL_OK) | |
| 799 return 0; | |
| 800 if(hardware_programmSecondarySerial(aRxBuffer) == HAL_OK) | |
| 801 { | |
| 802 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 803 } | |
| 804 else | |
| 805 return 0; | |
| 806 break; | |
| 807 | |
| 808 #else | |
| 809 | |
| 810 #ifdef SPECIALPROGRAMM | |
| 811 case 0x80: | |
| 812 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 813 return 0; | |
| 814 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 815 { | |
| 816 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 817 } | |
| 818 else | |
| 819 return 0; | |
| 820 break; | |
| 821 #endif | |
| 822 case 0x83: | |
| 823 if(HAL_UART_Receive(&UartHandle, &logStepBackwards, 1, 1000)!= HAL_OK) | |
| 824 return 0; | |
| 825 logCopyDataPtr = getFrame(98); | |
| 826 logCopyDataPtrTemp = logCopyDataPtr; | |
| 827 logCopyDataLength.u32bit = ext_flash_read_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, 1000000,logStepBackwards); | |
| 828 answer = HAL_OK; | |
| 829 if(answer == HAL_OK) | |
| 830 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 831 if(answer == HAL_OK) | |
| 832 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 833 if(answer == HAL_OK) | |
| 834 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 835 if(answer == HAL_OK) | |
| 836 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 837 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 838 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 839 { | |
| 840 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 841 logCopyDataLengthTemp -= 0xFFFF; | |
| 842 logCopyDataPtrTemp += 0xFFFF; | |
| 843 } | |
| 844 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 845 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 846 releaseFrame(98,logCopyDataPtr); | |
| 847 if(answer == HAL_OK) | |
| 848 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 849 else | |
| 850 return 0; | |
| 851 break; | |
| 852 | |
| 853 case 0x84: | |
| 854 logCopyDataPtr = getFrame(98); | |
| 855 logCopyDataPtrTemp = logCopyDataPtr; | |
| 856 answer = HAL_OK; | |
| 857 if(answer == HAL_OK) | |
| 858 answer = HAL_UART_Receive(&UartHandle, &logDummyByte, 1,2000); | |
| 859 if(answer == HAL_OK) | |
| 860 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 861 if(answer == HAL_OK) | |
| 862 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 863 if(answer == HAL_OK) | |
| 864 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 865 if(answer == HAL_OK) | |
| 866 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 867 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 868 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 869 { | |
| 870 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 871 logCopyDataLengthTemp -= 0xFFFF; | |
| 872 logCopyDataPtrTemp += 0xFFFF; | |
| 873 } | |
| 874 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 875 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 876 if(answer == HAL_OK) | |
| 877 ext_flash_write_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, logCopyDataLength.u32bit); | |
| 878 releaseFrame(98,logCopyDataPtr); | |
| 879 if(answer == HAL_OK) | |
| 880 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 881 else | |
| 882 return 0; | |
| 883 break; | |
| 884 | |
| 885 case 0x85: | |
| 886 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 887 logCopyDataPtr = getFrame(98); | |
| 888 ext_flash_read_header_memory((uint8_t *)logCopyDataPtr); | |
| 889 for(int i=0;i<8;i++) | |
| 890 HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); | |
| 891 releaseFrame(98,logCopyDataPtr); | |
|
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892 #ifdef SEND_DATA_DETAILS |
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893 HAL_UART_Transmit(&UartHandle, (uint8_t*)&pSettings->lastDiveLogId, 1,60000); |
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894 #endif |
| 38 | 895 break; |
| 896 | |
| 897 case 0x86: | |
| 898 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 899 logCopyDataPtr = getFrame(98); | |
| 900 for(int i=0;i<8;i++) | |
|
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901 { |
| 38 | 902 HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); |
|
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903 } |
| 38 | 904 ext_flash_write_header_memory((uint8_t *)logCopyDataPtr); |
|
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905 #ifdef SEND_DATA_DETAILS |
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906 if(HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * 8)), (uint16_t)0x01,60000) == HAL_OK) /* receive lastlogID */ |
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907 { |
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908 pSettings->lastDiveLogId = *(uint8_t*)(logCopyDataPtr + (0x40000)); |
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909 } |
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910 #endif |
| 38 | 911 releaseFrame(98,logCopyDataPtr); |
| 912 break; | |
| 913 | |
| 914 case 0x87: | |
| 915 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 4, 1000)!= HAL_OK) | |
| 916 return 0; | |
| 917 if(((aRxBuffer[0] ^ aRxBuffer[2]) != 0xFF) || ((aRxBuffer[1] ^ aRxBuffer[3]) != 0xFF)) | |
| 918 return 0; | |
| 919 totalDiveCount.u8bit.byteLow = aRxBuffer[1]; | |
| 920 totalDiveCount.u8bit.byteHigh = aRxBuffer[0]; | |
| 921 ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(totalDiveCount.u16bit); | |
| 922 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 923 break; | |
|
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924 case 0x88: |
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925 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
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926 logCopyDataPtr = getFrame(98); |
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927 |
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928 for(index = 0; index <384; index++) /* transmit in 32k blocks */ |
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929 { |
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930 ext_flash_read_sample_memory((uint8_t *)logCopyDataPtr, index); |
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931 if(HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr), (uint16_t)0x8000,60000) != HAL_OK) |
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932 { |
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933 break; |
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934 } |
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935 } |
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936 releaseFrame(98,logCopyDataPtr); |
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937 HAL_UART_Transmit(&UartHandle, (uint8_t*)&pSettings->logFlashNextSampleStartAddress, 4,60000); /* send next sample pos */ |
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938 break; |
|
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939 case 0x89: |
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940 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
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941 logCopyDataPtr = getFrame(98); |
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942 |
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943 for(index = 0; index <384; index++) /* transmit in 32k blocks 384*/ |
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944 { |
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945 |
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946 if(HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr), (uint16_t)0x8000,60000) != HAL_OK) |
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947 { |
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948 break; |
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949 } |
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950 ext_flash_write_sample_memory((uint8_t *)logCopyDataPtr, index); |
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951 } |
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952 |
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953 releaseFrame(98,logCopyDataPtr); |
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954 HAL_UART_Receive(&UartHandle, (uint8_t*)&pSettings->logFlashNextSampleStartAddress, 4,60000); /* send next sample pos */ |
|
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955 break; |
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956 |
| 38 | 957 #endif |
| 958 } | |
| 959 | |
| 960 // was service command? Yes, finish and exit | |
| 961 if(count) | |
| 962 { | |
| 963 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 964 return 0; | |
| 965 else | |
| 966 return prompt4D4C(receiveStartByteUart); | |
| 967 } | |
| 968 } | |
| 969 | |
| 970 | |
| 971 // download mode commands | |
| 972 switch(type) | |
| 973 { | |
| 974 // return of command for almost all commands | |
| 975 case 0x60: // get model + features | |
| 976 case 0x61: // get all headers full (256 bytes) | |
| 977 case 0x62: // set clock | |
| 978 case 0x63: // set custom text | |
| 979 case 0x66: // get dive profile | |
| 980 case 0x69: // get serial, old version numbering, custom text | |
| 981 case 0x6A: // get model | |
| 982 case 0x6B: // get specific firmware version | |
| 396 | 983 case 0x6C: /* Display Bluetooth signal strength */ |
| 38 | 984 case 0x6D: // get all compact headers (16 byte) |
| 985 case 0x6E: // display text | |
| 986 case 0x70: // read min, default, max setting | |
| 987 case 0x72: // read setting | |
| 988 case 0x77: // write setting | |
| 989 case 0x78: // reset all settings | |
| 990 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, 1000)!= HAL_OK) | |
| 991 return 0; | |
| 992 break; | |
| 993 | |
| 994 // start communication (again) | |
| 995 case 0xBB: | |
| 996 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 997 return 0; | |
| 998 else | |
| 999 return prompt4D4C(receiveStartByteUart); | |
| 1000 | |
| 1001 // stop communication | |
| 1002 case 0xFF: | |
| 1003 HAL_UART_Transmit(&UartHandle, (uint8_t*)&aTxBuffer, 1, 1000); | |
| 1004 return 0; | |
| 1005 | |
| 1006 default: | |
|
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1007 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 1008 break; |
| 1009 } | |
| 1010 | |
| 1011 switch(type) | |
| 1012 { | |
| 1013 case 0x62: | |
| 1014 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 6, 2000)!= HAL_OK) | |
| 1015 return 0; | |
| 1016 break; | |
| 1017 case 0x63: | |
| 1018 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 60, 5000)!= HAL_OK) | |
| 1019 return 0; | |
| 1020 break; | |
| 1021 case 0x66: | |
| 1022 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 1023 return 0; | |
| 1024 break; | |
| 1025 case 0x6B: | |
| 1026 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 1027 return 0; | |
| 1028 break; | |
| 1029 case 0x6E: | |
| 1030 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 16, 5000)!= HAL_OK) | |
| 1031 return 0; | |
| 1032 break; | |
| 1033 case 0x77: | |
| 1034 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5, 5000)!= HAL_OK) | |
| 1035 return 0; | |
| 1036 break; | |
| 1037 case 0x72: | |
| 1038 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 1039 return 0; | |
| 1040 break; | |
| 1041 case 0x70: | |
| 1042 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 1043 return 0; | |
| 1044 break; | |
| 1045 } | |
| 1046 | |
| 1047 switch(type) | |
| 1048 { | |
| 1049 /* common to standard and bootloader */ | |
| 1050 | |
| 1051 // get model + features | |
| 1052 case 0x60: | |
| 1053 aTxBuffer[count++] = 0x00; // hardware descriptor HIGH byte | |
| 1054 aTxBuffer[count++] = 0x3B; // hardware descriptor LOW byte // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1055 aTxBuffer[count++] = 0x00; // feature descriptor HIGH byte | |
| 138 | 1056 aTxBuffer[count++] = 0x00; // feature descriptor LOW byte |
| 38 | 1057 aTxBuffer[count++] = 0x43; // model id |
| 1058 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1059 break; | |
| 1060 | |
| 1061 // get model | |
| 1062 case 0x6A: | |
| 1063 aTxBuffer[count++] = 0x3B; // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1064 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1065 break; | |
| 1066 | |
| 1067 // get all firmware version and status (OSTC4 only) | |
| 1068 case 0x6B: | |
| 1069 switch(*aRxBuffer) | |
| 1070 { | |
| 1071 case 0xFF: | |
| 1072 // firmware | |
| 1073 aTxBuffer[count++] = firmwareDataGetPointer()->versionFirst; | |
| 1074 aTxBuffer[count++] = firmwareDataGetPointer()->versionSecond; | |
| 1075 aTxBuffer[count++] = firmwareDataGetPointer()->versionThird; | |
| 1076 aTxBuffer[count++] = firmwareDataGetPointer()->versionBeta; | |
| 1077 break; | |
| 1078 case 0xFE: | |
| 1079 // RTE | |
| 1080 getActualRTEandFONTversion(&tempHigh, &tempLow, 0, 0); // RTE | |
| 1081 aTxBuffer[count++] = tempHigh; | |
| 1082 aTxBuffer[count++] = tempLow; | |
| 1083 aTxBuffer[count++] = 0; | |
| 1084 aTxBuffer[count++] = 0; | |
| 1085 break; | |
| 1086 case 0x10: | |
| 1087 getActualRTEandFONTversion( 0, 0, &tempHigh, &tempLow); // font | |
| 1088 aTxBuffer[count++] = tempHigh; | |
| 1089 aTxBuffer[count++] = tempLow; | |
| 1090 aTxBuffer[count++] = 0; | |
| 1091 aTxBuffer[count++] = 0; | |
| 1092 break; | |
| 1093 default: | |
| 1094 // not supported | |
| 1095 aTxBuffer[count++] = 0xFF; | |
| 1096 aTxBuffer[count++] = 0xFF; | |
| 1097 aTxBuffer[count++] = 0xFF; | |
| 1098 aTxBuffer[count++] = 0xFF; | |
| 1099 break; | |
| 1100 /* Jef Driesen Test | |
| 1101 default: | |
| 1102 // not supported | |
| 1103 aTxBuffer[count++] = 0x1; | |
| 1104 aTxBuffer[count++] = 0x1; | |
| 1105 aTxBuffer[count++] = 0x1; | |
| 1106 aTxBuffer[count++] = 0x1; | |
| 1107 break; | |
| 1108 */ | |
| 1109 } | |
| 1110 /* | |
| 1111 // serial | |
| 1112 aTxBuffer[count++] = pSettings->serialLow; | |
| 1113 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1114 // batch code (date) | |
| 1115 hardwareBatchCode(&tempHigh, &tempLow); | |
| 1116 aTxBuffer[count++] = tempLow; | |
| 1117 aTxBuffer[count++] = tempHigh; | |
| 1118 // status and status detail (future feature) | |
| 1119 aTxBuffer[count++] = 0; | |
| 1120 aTxBuffer[count++] = 0; | |
| 1121 aTxBuffer[count++] = 0; | |
| 1122 aTxBuffer[count++] = 0; | |
| 1123 */ | |
| 1124 // prompt | |
| 1125 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1126 break; | |
| 1127 | |
| 396 | 1128 /* Trigger Bluetooth signal strength evaluation */ |
| 1129 case 0x6C: tComm_EvaluateBluetoothStrength(); | |
| 1130 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1131 break; | |
| 38 | 1132 // display text |
| 1133 case 0x6E: | |
| 1134 for(int i=0;i<16;i++) | |
| 1135 display_text[i] = aRxBuffer[i]; | |
| 1136 display_text[15] = 0; | |
| 1137 display_text[255] = 16; | |
| 1138 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1139 break; | |
| 1140 | |
| 1141 // version / identify | |
| 1142 case 0x69: | |
| 1143 #ifndef BOOTLOADER_STANDALONE | |
| 1144 aTxBuffer[count++] = pSettings->serialLow; | |
| 1145 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1146 aTxBuffer[count++] = firmwareVersion_16bit_low(); | |
| 1147 aTxBuffer[count++] = firmwareVersion_16bit_high(); | |
| 1148 memcpy(&aTxBuffer[count], pSettings->customtext, 60); | |
| 1149 #else | |
| 1150 aTxBuffer[count++] = 0;//pSettings->serialLow; | |
| 1151 aTxBuffer[count++] = 0;//pSettings->serialHigh; | |
| 1152 aTxBuffer[count++] = 0;//firmwareVersion_16bit_low(); | |
| 1153 aTxBuffer[count++] = 0;//firmwareVersion_16bit_high(); | |
| 1154 memset(&aTxBuffer[count], 0, 60); | |
| 1155 #endif | |
| 1156 count += 60; | |
| 1157 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1158 break; | |
| 1159 | |
| 1160 #ifndef BOOTLOADER_STANDALONE | |
| 1161 //Reset all setting | |
| 1162 case 0x78: | |
| 1163 set_settings_to_Standard(); | |
| 1164 updateSettingsAndMenuOnExit = 1; | |
| 1165 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1166 break; | |
| 1167 #endif | |
| 1168 | |
| 1169 #ifndef BOOTLOADER_STANDALONE | |
| 1170 // full headers (256 byte) | |
| 1171 case 0x61: | |
| 1172 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1173 { | |
| 1174 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1175 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1176 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1177 return 0; | |
| 1178 } | |
| 1179 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1180 break; | |
| 1181 | |
| 1182 // compact headers (16 byte) | |
| 1183 case 0x6D: | |
| 1184 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1185 { | |
| 1186 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1187 plogbookHeaderOSTC3compact = logbook_build_ostc3header_compact(&logbookHeader); | |
| 1188 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3compact, 16,5000)!= HAL_OK) | |
| 1189 return 0; | |
| 1190 } | |
| 1191 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1192 break; | |
| 1193 | |
| 1194 // set clock & date | |
| 1195 case 0x62: | |
| 1196 // ToDo | |
| 1197 stimestructure.Hours = aRxBuffer[0]; | |
| 1198 stimestructure.Minutes = aRxBuffer[1]; | |
| 1199 stimestructure.Seconds = aRxBuffer[2]; | |
| 1200 sdatestructure.Month = aRxBuffer[3]; | |
| 1201 sdatestructure.Date = aRxBuffer[4]; | |
| 1202 sdatestructure.Year = aRxBuffer[5]; // This parameter must be a number between Min_Data = 0 and Max_Data = 99 | |
| 1203 setWeekday(&sdatestructure); | |
| 1204 | |
| 1205 if( ( stimestructure.Hours < 24 ) | |
| 1206 &&( stimestructure.Minutes < 60 ) | |
| 1207 &&( stimestructure.Seconds < 60 ) | |
| 1208 &&( sdatestructure.Month < 13 ) | |
| 1209 &&( sdatestructure.Date < 32 ) | |
| 1210 &&( sdatestructure.Year < 100 )) | |
| 1211 { | |
| 1212 setTime(stimestructure); | |
| 1213 setDate(sdatestructure); | |
| 1214 set_globalState(StUART_RTECONNECT); | |
| 1215 HAL_Delay(1); | |
| 1216 set_globalState(StUART_STANDARD); | |
| 1217 } | |
| 1218 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1219 break; | |
| 1220 | |
| 1221 case 0x63: | |
| 1222 for(int i=0;i<60;i++) | |
| 1223 pSettings->customtext[i] = aRxBuffer[i]; | |
| 1224 pSettings->customtext[59] = 0; | |
| 1225 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1226 break; | |
| 1227 | |
| 1228 // get dive profile | |
| 1229 case 0x66: | |
| 1230 logbook_getHeader(255 - aRxBuffer[0], &logbookHeader); | |
| 1231 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1232 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1233 return 0; | |
|
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|
1234 |
|
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1235 OSTC3_profileLength = (plogbookHeaderOSTC3->profileLength[2] << 16) + (plogbookHeaderOSTC3->profileLength[1] << 8) |
|
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1236 + plogbookHeaderOSTC3->profileLength[0] -3; |
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1237 header_profileLength = (logbookHeader.profileLength[2] << 16) + (logbookHeader.profileLength[1] << 8) + logbookHeader.profileLength[0]; |
|
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1238 |
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1239 if(OSTC3_profileLength != header_profileLength) /* has headerdata been changed to dummy data? */ |
| 38 | 1240 { |
| 458 | 1241 sampleTotalLength = logbook_fillDummySampleBuffer(&logbookHeader); |
|
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1242 while(sampleTotalLength >= 128) |
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1243 { |
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1244 logbook_readDummySamples(aTxBuffer,128); |
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1245 sampleTotalLength -= 128; |
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1246 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) |
|
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1247 return 0; |
|
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1248 } |
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1249 if(sampleTotalLength) |
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1250 { |
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1251 logbook_readDummySamples(aTxBuffer,sampleTotalLength); |
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1252 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) |
|
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1253 return 0; |
|
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1254 } |
| 38 | 1255 } |
|
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1256 else |
| 38 | 1257 { |
|
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1258 ext_flash_open_read_sample(255 - aRxBuffer[0], &sampleTotalLength); |
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1259 while(sampleTotalLength >= 128) |
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1260 { |
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1261 ext_flash_read_next_sample_part(aTxBuffer,128); |
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1262 sampleTotalLength -= 128; |
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1263 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) |
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1264 return 0; |
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1265 } |
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1266 if(sampleTotalLength) |
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1267 { |
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1268 ext_flash_read_next_sample_part(aTxBuffer,sampleTotalLength); |
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1269 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) |
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1270 return 0; |
|
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1271 } |
| 38 | 1272 } |
|
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1273 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 1274 break; |
| 1275 | |
| 1276 // read min,default,max setting | |
| 1277 case 0x70: | |
| 1278 count += readDataLimits__8and16BitValues_4and7BytesOutput(aRxBuffer[0],&aTxBuffer[count]); | |
| 1279 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1280 break; | |
| 1281 | |
| 1282 // read setting | |
| 1283 case 0x72: | |
| 1284 readData(aRxBuffer[0],&aTxBuffer[count]); | |
| 1285 count += 4; | |
| 1286 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1287 break; | |
| 1288 | |
| 1289 // write setting | |
| 1290 case 0x77: | |
| 1291 writeData(aRxBuffer); | |
| 1292 updateSettingsAndMenuOnExit = 1; | |
| 1293 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1294 break; | |
| 1295 #else | |
| 1296 /* bootloader dummies */ | |
| 1297 // full headers (256 byte) | |
| 1298 case 0x61: | |
| 1299 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1300 { | |
| 1301 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1302 return 0; | |
| 1303 } | |
| 1304 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1305 break; | |
| 1306 // compact headers (16 byte) | |
| 1307 case 0x6D: | |
| 1308 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1309 { | |
| 1310 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 16,5000)!= HAL_OK) | |
| 1311 return 0; | |
| 1312 } | |
| 1313 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1314 break; | |
| 1315 // set clock & date | |
| 1316 case 0x62: | |
| 1317 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1318 break; | |
| 1319 // set custom text | |
| 1320 case 0x63: | |
| 1321 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1322 break; | |
| 1323 // get dive profile | |
| 1324 case 0x66: | |
| 1325 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1326 return 0; | |
| 1327 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1328 break; | |
| 1329 // read min,default,max setting | |
| 1330 // read settings | |
| 1331 | |
| 1332 | |
| 1333 case 0x72: | |
| 1334 memcpy(&aTxBuffer[count], dummyForBootloader, 4); | |
| 1335 count += 4; | |
| 1336 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1337 break; | |
| 1338 // write settings | |
| 1339 case 0x77: | |
| 1340 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1341 break; | |
| 1342 #endif | |
| 1343 } | |
| 1344 | |
| 1345 if(count) | |
| 1346 { | |
| 1347 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 1348 return 0; | |
| 1349 else | |
| 1350 return prompt4D4C(receiveStartByteUart); | |
| 1351 } | |
| 1352 return 0; | |
| 1353 } | |
| 1354 | |
| 396 | 1355 #define BLOCKSIZE 0x1000 |
| 38 | 1356 |
| 1357 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size) | |
| 1358 { | |
| 396 | 1359 uint16_t length_4k_blocks; |
| 1360 uint16_t length_4k_remainder; | |
| 38 | 1361 uint32_t temp; |
| 1362 HAL_StatusTypeDef result = HAL_OK; | |
| 1363 uint32_t pDataLocal; | |
| 1364 | |
| 396 | 1365 length_4k_blocks = (uint16_t) (Size / BLOCKSIZE); |
| 1366 temp = length_4k_blocks; | |
| 1367 temp *= BLOCKSIZE; | |
| 1368 length_4k_remainder = (uint16_t) ( Size - temp); | |
| 38 | 1369 |
| 1370 pDataLocal = (uint32_t)pData; | |
| 1371 | |
|
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1372 |
| 396 | 1373 while((result == HAL_OK) && length_4k_blocks) |
| 38 | 1374 { |
| 396 | 1375 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, BLOCKSIZE , UART_TIMEOUT_LARGE_BLOCK); |
| 1376 pDataLocal += BLOCKSIZE; | |
| 1377 length_4k_blocks--; | |
| 38 | 1378 } |
| 396 | 1379 |
| 1380 if((result == HAL_OK) && length_4k_remainder) | |
| 38 | 1381 { |
| 396 | 1382 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, length_4k_remainder , UART_TIMEOUT_LARGE_BLOCK); |
| 38 | 1383 } |
| 1384 return result; | |
| 1385 } | |
| 1386 | |
| 1387 | |
| 1388 /* for safety reason (memory blocking this code is main and sub */ | |
| 1389 | |
| 1390 #ifdef BOOTLOADER_STANDALONE | |
| 1391 | |
| 1392 uint8_t receive_update_data_cpu2(void) | |
| 1393 { | |
| 1394 uint8_t answer; | |
| 1395 | |
| 1396 uint8_t* pBuffer = (uint8_t*)getFrame(20); | |
| 1397 answer = receive_update_data_cpu2_sub(pBuffer); | |
| 1398 releaseFrame(20,(uint32_t)pBuffer); | |
| 1399 return answer; | |
| 1400 } | |
| 1401 | |
| 1402 | |
| 1403 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer) | |
| 1404 { | |
| 1405 uint8_t sBuffer[10]; | |
|
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1406 uint32_t length, offsetTotal, checksum, checksumCalc; |
| 38 | 1407 uint8_t id; |
| 1408 const uint8_t id_RTE = 0xFE; | |
| 1409 | |
| 1410 //Get length | |
| 1411 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1412 { | |
| 1413 return 0; | |
| 1414 } | |
| 1415 length = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1416 | |
| 1417 //Get id | |
| 1418 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1419 { | |
| 1420 return 0; | |
| 1421 } | |
| 1422 id = pBuffer[0]; | |
| 1423 offsetTotal = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1424 | |
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1425 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1426 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1427 { | |
| 1428 return 0; | |
| 1429 } | |
|
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1430 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
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1431 checksumCalc = length + offsetTotal; |
| 38 | 1432 |
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1433 // no need to get code if checksum == length is wrong |
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1434 if(checksumCalc != checksum) |
| 38 | 1435 { |
| 1436 return 0; | |
| 1437 } | |
| 1438 | |
| 1439 //get Code | |
| 1440 if(receive_uart_large_size(&UartHandle, pBuffer, length)!= HAL_OK) | |
| 1441 { | |
| 1442 return 0; | |
| 1443 } | |
| 1444 | |
| 1445 //get Checksum | |
| 1446 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 580000 | |
| 1447 { | |
| 1448 return 0; | |
| 1449 } | |
| 1450 uint32_t checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1451 // uint32_t checksumCalc = crc32c_checksum(pBuffer, length,0,0); | |
| 1452 uint32_t checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer, length/4); | |
| 1453 | |
| 1454 if(checksum != checksumCalc) | |
| 1455 { | |
| 1456 return 0; | |
| 1457 } | |
| 1458 | |
| 1459 if(id != id_RTE) | |
| 1460 { | |
| 1461 strcpy(display_text,"wrong data."); | |
| 1462 display_text[255] = 32; | |
| 1463 return 0; | |
| 1464 } | |
| 1465 | |
| 1466 strcpy(display_text," RTE update."); | |
| 1467 display_text[255] = 32; | |
| 1468 | |
| 1469 return extCPU2bootloader(pBuffer,length,display_text); | |
| 1470 } | |
| 1471 #endif // BOOTLOADER_STANDALONE | |
| 1472 | |
| 1473 | |
| 1474 | |
| 1475 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED) | |
| 1476 { | |
| 1477 uint8_t answer; | |
| 1478 | |
| 1479 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1480 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1481 | |
| 1482 answer = receive_update_data_flex(pBuffer1, pBuffer2, isRTEupdateALLOWED); | |
| 1483 | |
| 1484 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1485 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1486 | |
| 1487 return answer; | |
| 1488 } | |
| 1489 | |
| 1490 uint8_t receive_update_data_mainCPU_firmware(void) | |
| 1491 { | |
| 1492 uint8_t answer; | |
| 1493 | |
| 1494 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1495 | |
|
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1496 answer = receive_update_data_mainCPU_firmware_subroutine(1, pBuffer1, 0); |
| 38 | 1497 |
| 1498 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1499 | |
| 1500 return answer; | |
| 1501 } | |
| 1502 | |
| 1503 /* multi buffer (long data) not tested yet */ | |
| 1504 uint8_t receive_update_data_mainCPU_variable_firmware(void) | |
| 1505 { | |
| 1506 uint8_t answer; | |
| 1507 | |
| 1508 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1509 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1510 | |
|
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1511 answer = receive_update_data_mainCPU_firmware_subroutine(2, pBuffer1, pBuffer2); |
| 38 | 1512 |
| 1513 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1514 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1515 | |
| 1516 return answer; | |
| 1517 } | |
| 1518 | |
| 1519 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED) | |
| 1520 { | |
| 1521 uint8_t sBuffer[10]; | |
| 1522 uint8_t serialBuffer[10]; | |
| 1523 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
|
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1524 uint32_t lengthTotal, offsetTotal; |
|
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1525 uint32_t checksum, checksumCalc = 0; |
| 38 | 1526 uint8_t id; |
| 1527 const uint8_t id_Region1_firmware = 0xFF; | |
| 1528 const uint8_t id_RTE = 0xFE; | |
| 1529 uint8_t textpointer = 0; | |
| 1530 | |
| 1531 //Get length | |
| 1532 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1533 { | |
| 1534 return 0; | |
| 1535 } | |
| 1536 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1537 | |
| 1538 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1539 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1540 { | |
| 1541 return 0; | |
| 1542 } | |
| 1543 id = sBuffer[0]; | |
| 1544 | |
|
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1545 checksumCalc = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; |
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1546 checksumCalc += lengthTotal; |
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1547 //old, does no longer work because of the fonts: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1548 |
| 1549 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1550 { | |
| 1551 return 0; | |
| 1552 } | |
| 1553 | |
| 1554 // neu 110212 | |
| 1555 if(id == id_FONT) | |
| 1556 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1557 else | |
| 1558 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1559 | |
|
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|
1560 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1561 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1562 { | |
| 1563 return 0; | |
| 1564 } | |
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1565 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1566 |
| 1567 | |
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1568 if(checksumCalc != checksum) |
| 38 | 1569 { |
| 1570 uint8_t ptr = 0; | |
| 1571 strcpy(&display_text[ptr]," checksum error"); | |
| 1572 ptr += 15; | |
| 1573 strcpy(&display_text[ptr],"\n\r"); | |
| 1574 ptr += 2; | |
| 1575 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1576 display_text[ptr] = 0; | |
| 1577 display_text[255] = ptr + 1; | |
| 1578 return 0xFF; | |
| 1579 } | |
| 1580 | |
| 1581 //Get serial (new since 160211) | |
| 1582 if(HAL_UART_Receive(&UartHandle, serialBuffer, 4,5000)!= HAL_OK) | |
| 1583 { | |
| 1584 return 0; | |
| 1585 } | |
| 1586 | |
| 1587 if(lengthTotal > 768000) | |
| 1588 { | |
| 1589 length1 = 768000; | |
| 1590 length2 = lengthTotal - length1; | |
| 1591 } | |
| 1592 else | |
| 1593 { | |
| 1594 length1 = lengthTotal; | |
| 1595 length2 = 0; | |
| 1596 } | |
| 1597 | |
| 1598 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1599 return 0; | |
| 1600 | |
| 1601 //get Code | |
| 1602 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1603 return 0; | |
| 1604 | |
| 1605 if(length2) | |
| 1606 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1607 return 0; | |
| 1608 | |
| 1609 //get Checksum | |
| 1610 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1611 return 0; | |
| 1612 | |
| 1613 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1614 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1615 if(length2) | |
| 1616 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1617 else | |
| 1618 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1619 | |
| 1620 /* check id now */ | |
| 1621 /* | |
| 1622 if(region == 2) | |
| 1623 { | |
| 1624 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1625 { | |
| 1626 strcpy(display_text,"wrong data."); | |
| 1627 display_text[255] = 32; | |
| 1628 return 0; | |
| 1629 } | |
| 1630 } | |
| 1631 else | |
| 1632 { | |
| 1633 if(id != id_Region1_firmware) | |
| 1634 { | |
| 1635 strcpy(display_text,"wrong data."); | |
| 1636 display_text[255] = 32; | |
| 1637 return 0; | |
| 1638 } | |
| 1639 } | |
| 1640 */ | |
| 1641 /* test checksum */ | |
| 1642 if(checksum != checksumCalc) | |
| 1643 { | |
| 1644 uint8_t ptr = 0; | |
|
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1645 strcpy(&display_text[ptr]," checksum error"); |
| 38 | 1646 ptr += 15; |
| 1647 strcpy(&display_text[ptr],"\n\r"); | |
| 1648 display_text[ptr] = 0; | |
| 1649 display_text[255] = ptr + 1; | |
| 1650 return 0xFF; | |
| 1651 } | |
| 1652 | |
| 1653 if(id == id_Region1_firmware) | |
| 1654 { | |
| 1655 uint8_t ptr = 0; | |
| 1656 display_text[ptr++] = 'V'; | |
| 1657 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1658 display_text[ptr++] = '.'; | |
| 1659 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1660 display_text[ptr++] = '.'; | |
| 1661 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1662 display_text[ptr++] = ' '; | |
| 1663 if(pBuffer1[0x10003]) | |
| 1664 { | |
| 1665 strcpy(&display_text[ptr],"beta "); | |
| 1666 ptr +=5; | |
| 1667 } | |
| 1668 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1669 ptr += 25; |
| 38 | 1670 display_text[255] = ptr + 1; |
| 1671 } | |
| 1672 else if(id == id_RTE) | |
| 1673 { | |
| 1674 if(RTEupdateALLOWED) | |
| 1675 { | |
| 1676 strcpy(display_text," RTE update.\n\r"); | |
| 1677 textpointer = 0; | |
| 1678 while((display_text[textpointer] != 0) && (textpointer < 50)) | |
| 1679 textpointer++; | |
| 1680 #ifndef BOOTLOADER_STANDALONE | |
| 1681 if(textpointer < 50) | |
| 1682 { | |
| 1683 // display_text[textpointer++] = | |
| 1684 display_text[textpointer++] = '\025'; | |
| 1685 display_text[textpointer++] = TXT_2BYTE; | |
| 1686 display_text[textpointer++] = TXT2BYTE_DecoDataLost; | |
| 1687 display_text[textpointer] = 0; | |
| 1688 } | |
| 1689 #endif | |
| 1690 display_text[255] = textpointer+1; | |
| 1691 return extCPU2bootloader(pBuffer1,length1,display_text); | |
| 1692 } | |
| 1693 else | |
| 1694 return 0xFF; | |
| 1695 } | |
| 1696 else | |
| 1697 //if(region == 2) | |
| 1698 { | |
| 1699 uint8_t ptr = 0; | |
| 1700 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1701 strcpy(&display_text[ptr]," bytes with "); | |
| 1702 ptr += 12; | |
| 1703 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1704 strcpy(&display_text[ptr]," offset"); | |
| 1705 ptr += 7; | |
| 1706 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1707 ptr += 25; |
| 38 | 1708 display_text[255] = ptr + 1; |
| 1709 } | |
| 1710 | |
| 1711 | |
| 1712 // only non RTE !! | |
| 1713 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1714 ByteCompareStatus = 0; | |
| 1715 | |
| 1716 if(id == id_Region1_firmware) | |
| 1717 { | |
| 1718 /* standard firmware limited to 768000 */ | |
| 1719 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1720 ext_flash_erase_firmware(); | |
| 1721 ext_flash_write_firmware(pBuffer1, length1); | |
| 1722 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1723 | |
| 1724 if(lengthCompare != length1) | |
| 1725 ByteCompareStatus = 10000; | |
| 1726 for(int i = 0; i < length1; i++) | |
| 1727 { | |
| 1728 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1729 ByteCompareStatus++; | |
| 1730 } | |
| 1731 } | |
| 1732 else | |
| 1733 //if(region == 2) | |
| 1734 { | |
| 1735 /* upper region firmware can be larger (1MB) */ | |
| 1736 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1737 ext_flash_erase_firmware2(); | |
| 1738 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1739 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1740 | |
| 1741 if(lengthCompare != length1 + length2) | |
| 1742 ByteCompareStatus = 10000; | |
| 1743 if(offsetTotal != offsetCompare) | |
| 1744 ByteCompareStatus += 20000; | |
| 1745 for(int i = 0; i < length1; i++) | |
| 1746 { | |
| 1747 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1748 ByteCompareStatus++; | |
| 1749 } | |
| 1750 | |
| 1751 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1752 for(int i = 0; i < length2; i++) | |
| 1753 { | |
| 1754 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1755 ByteCompareStatus++; | |
| 1756 } | |
| 1757 } | |
| 1758 | |
| 1759 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1760 | |
| 1761 if(ByteCompareStatus != 0) | |
| 1762 { | |
| 1763 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1764 display_text[255] = 21; | |
| 1765 return 0; | |
| 1766 } | |
| 1767 else | |
| 1768 { | |
| 1769 strcpy(&display_text[0],"\n\rready to install."); | |
| 1770 display_text[255] = 21; | |
| 1771 return 1; | |
| 1772 } | |
| 1773 } | |
| 1774 | |
| 1775 | |
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1776 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2) |
| 38 | 1777 { |
| 1778 uint8_t sBuffer[10]; | |
| 1779 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
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1780 uint32_t lengthTotal, offsetTotal, checksum, checksumCalc = 0; |
| 38 | 1781 uint8_t id; |
| 1782 | |
| 1783 //Get length | |
| 1784 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1785 return 0; | |
| 1786 | |
| 1787 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1788 | |
| 1789 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1790 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1791 return 0; | |
| 1792 | |
| 1793 id = sBuffer[0]; | |
| 1794 | |
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1795 checksumCalc = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; |
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1796 checksumCalc += lengthTotal; |
| 38 | 1797 |
| 1798 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1799 return 0; | |
| 1800 | |
| 1801 if(id == id_FONT) | |
| 1802 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1803 // alt, prior to id for font | |
| 1804 else | |
| 1805 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1806 | |
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1807 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1808 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1809 return 0; | |
| 1810 | |
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1811 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1812 |
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1813 //old: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1814 |
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1815 if(checksumCalc != checksum) |
| 38 | 1816 { |
| 1817 uint8_t ptr = 0; | |
| 1818 strcpy(&display_text[ptr]," checksum error"); | |
| 1819 ptr += 15; | |
| 1820 strcpy(&display_text[ptr],"\n\r"); | |
| 1821 ptr += 2; | |
| 1822 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1823 display_text[ptr] = 0; | |
| 1824 display_text[255] = ptr + 1; | |
| 1825 return 0xFF; | |
| 1826 } | |
| 1827 | |
| 1828 if(lengthTotal > 768000) | |
| 1829 { | |
| 1830 length1 = 768000; | |
| 1831 length2 = lengthTotal - length1; | |
| 1832 } | |
| 1833 else | |
| 1834 { | |
| 1835 length1 = lengthTotal; | |
| 1836 length2 = 0; | |
| 1837 } | |
| 1838 | |
| 1839 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1840 return 0; | |
| 1841 | |
| 1842 //get Code | |
| 1843 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1844 return 0; | |
| 1845 | |
| 1846 if(length2) | |
| 1847 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1848 return 0; | |
| 1849 | |
| 1850 //get Checksum | |
| 1851 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1852 return 0; | |
| 1853 | |
| 1854 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1855 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1856 if(length2) | |
| 1857 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1858 else | |
| 1859 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1860 | |
| 1861 /* check id now */ | |
| 1862 if(region == 2) | |
| 1863 { | |
| 1864 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1865 { | |
| 1866 strcpy(display_text,"wrong data."); | |
| 1867 display_text[255] = 32; | |
| 1868 return 0; | |
| 1869 } | |
| 1870 } | |
| 1871 else | |
| 1872 { | |
| 1873 if(id != id_Region1_firmware) | |
| 1874 { | |
| 1875 strcpy(display_text,"wrong data."); | |
| 1876 display_text[255] = 32; | |
| 1877 return 0; | |
| 1878 } | |
| 1879 } | |
| 1880 | |
| 1881 /* test checksum */ | |
| 1882 if(checksum != checksumCalc) | |
| 1883 { | |
| 1884 uint8_t ptr = 0; | |
| 1885 strcpy(&display_text[ptr]," pruefsummen error"); | |
| 1886 ptr += 15; | |
| 1887 strcpy(&display_text[ptr],"\n\r"); | |
| 1888 display_text[ptr] = 0; | |
| 1889 display_text[255] = ptr + 1; | |
| 1890 return 0xFF; | |
| 1891 } | |
| 1892 | |
| 1893 if(region == 2) | |
| 1894 { | |
| 1895 uint8_t ptr = 0; | |
| 1896 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1897 strcpy(&display_text[ptr]," bytes with "); | |
| 1898 ptr += 12; | |
| 1899 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1900 strcpy(&display_text[ptr]," offset"); | |
| 1901 ptr += 7; | |
| 1902 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1903 ptr += 25; |
| 38 | 1904 display_text[255] = ptr + 1; |
| 1905 | |
| 1906 } | |
| 1907 else | |
| 1908 { | |
| 1909 uint8_t ptr = 0; | |
| 1910 display_text[ptr++] = 'V'; | |
| 1911 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1912 display_text[ptr++] = '.'; | |
| 1913 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1914 display_text[ptr++] = '.'; | |
| 1915 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1916 display_text[ptr++] = ' '; | |
| 1917 if(pBuffer1[0x10003]) | |
| 1918 { | |
| 1919 strcpy(&display_text[ptr],"beta "); | |
| 1920 ptr +=5; | |
| 1921 } | |
| 1922 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1923 ptr += 25; |
| 38 | 1924 display_text[255] = ptr + 1; |
| 1925 } | |
| 1926 | |
| 1927 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1928 ByteCompareStatus = 0; | |
| 1929 | |
| 1930 if(region == 2) | |
| 1931 { | |
| 1932 /* upper region firmware can be larger (1MB) */ | |
| 1933 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1934 ext_flash_erase_firmware2(); | |
| 1935 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1936 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1937 | |
| 1938 if(lengthCompare != length1 + length2) | |
| 1939 ByteCompareStatus = 10000; | |
| 1940 if(offsetTotal != offsetCompare) | |
| 1941 ByteCompareStatus += 20000; | |
| 1942 for(int i = 0; i < length1; i++) | |
| 1943 { | |
| 1944 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1945 ByteCompareStatus++; | |
| 1946 } | |
| 1947 | |
| 1948 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1949 for(int i = 0; i < length2; i++) | |
| 1950 { | |
| 1951 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1952 ByteCompareStatus++; | |
| 1953 } | |
| 1954 } | |
| 1955 else | |
| 1956 { | |
| 1957 /* standard firmware limited to 768000 */ | |
| 1958 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1959 ext_flash_erase_firmware(); | |
| 1960 ext_flash_write_firmware(pBuffer1, length1); | |
| 1961 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1962 | |
| 1963 if(lengthCompare != length1) | |
| 1964 ByteCompareStatus = 10000; | |
| 1965 for(int i = 0; i < length1; i++) | |
| 1966 { | |
| 1967 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1968 ByteCompareStatus++; | |
| 1969 } | |
| 1970 } | |
| 1971 | |
| 1972 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1973 | |
| 1974 if(ByteCompareStatus != 0) | |
| 1975 { | |
| 1976 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1977 display_text[255] = 21; | |
| 1978 return 0; | |
| 1979 } | |
| 1980 else | |
| 1981 { | |
| 1982 strcpy(&display_text[0],"\n\rready to install."); | |
| 1983 display_text[255] = 21; | |
| 1984 return 1; | |
| 1985 } | |
| 1986 } | |
| 1987 | |
| 396 | 1988 void tComm_RequestBluetoothStrength(void) |
| 1989 { | |
| 1990 EvaluateBluetoothSignalStrength = 1; | |
| 1991 } | |
| 1992 | |
| 1993 /* read, validate the modul answer and flush rx que if necessary */ | |
| 1994 uint8_t tComm_CheckAnswerOK() | |
| 1995 { | |
| 1996 char answerOkay[] = "\r\nOK\r\n"; | |
| 400 | 1997 char aRxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 1998 uint8_t sizeAnswer = sizeof(answerOkay) -1; |
| 1999 uint8_t result = HAL_OK; | |
| 2000 uint8_t index = 0; | |
| 2001 uint8_t answer; | |
| 2002 | |
| 400 | 2003 memset(aRxBuffer,0,UART_CMD_BUF_SIZE); |
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2004 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, sizeAnswer, UART_OPERATION_TIMEOUT) == HAL_OK) |
| 396 | 2005 { |
| 2006 do | |
| 2007 { | |
| 2008 if(answerOkay[index] != aRxBuffer[index]) | |
| 2009 { | |
| 2010 index = sizeAnswer; | |
| 2011 result = HAL_ERROR; /* unexpected answer => there might be characters left in RX que => read and discard all rx bytes */ | |
| 2012 do | |
| 2013 { | |
| 2014 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 10); | |
| 400 | 2015 if (index < UART_CMD_BUF_SIZE) |
| 2016 { | |
| 2017 index++; | |
| 2018 } | |
| 396 | 2019 }while(answer == HAL_OK); |
| 2020 index = sizeAnswer; | |
| 2021 } | |
| 2022 else | |
| 2023 { | |
| 2024 index++; | |
| 2025 } | |
| 2026 }while(index < sizeAnswer); | |
| 2027 } | |
| 2028 else | |
| 2029 { | |
| 2030 result = HAL_ERROR; | |
| 2031 } | |
| 2032 return result; | |
| 2033 | |
| 2034 } | |
| 400 | 2035 |
| 396 | 2036 |
| 2037 void tComm_EvaluateBluetoothStrength(void) | |
| 2038 { | |
| 2039 char aTxBufferBarSSI[] = "AT+BARSSI\r"; | |
| 2040 char aTxBufferEscapeSequence[] = "+++"; | |
| 2041 char aTxBufferEnd[] = "ATO\r"; | |
| 2042 uint8_t sizeRequest = sizeof(aTxBufferBarSSI) -1; | |
| 2043 | |
| 2044 uint8_t answer = HAL_OK; | |
| 400 | 2045 char aRxBuffer[UART_CMD_BUF_SIZE]; |
| 2046 char SignalStr[UART_CMD_BUF_SIZE]; | |
| 396 | 2047 uint8_t index = 0; |
| 2048 uint8_t strindex = 0; | |
| 2049 int8_t sigqual = 0; | |
| 2050 | |
| 2051 HAL_Delay(200); | |
| 2052 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)== HAL_OK) | |
| 2053 { | |
| 2054 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 2055 { | |
| 2056 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferBarSSI,sizeRequest , 2000); | |
| 2057 { | |
| 2058 index = 0; | |
| 2059 do /* Answer is not the common one. Instead the signal strength is received => read all available bytes one by one*/ | |
| 2060 { | |
| 2061 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 400 | 2062 if(index < UART_CMD_BUF_SIZE) |
| 2063 { | |
| 2064 index++; | |
| 2065 } | |
| 396 | 2066 }while(answer == HAL_OK); |
| 2067 | |
| 2068 if((aRxBuffer[index] != 'E') && (aRxBuffer[index] != 0)) /* E represents the first letter of the string ERROR */ | |
| 2069 { | |
| 2070 index = 0; | |
| 2071 strindex = 0; | |
| 2072 do | |
| 2073 { | |
| 2074 SignalStr[strindex++] = aRxBuffer[index++]; | |
| 400 | 2075 }while ((index < UART_CMD_BUF_SIZE - 1) && (aRxBuffer[index] != '\r')); |
| 396 | 2076 SignalStr[strindex] = 0; /* terminate String */ |
| 2077 sigqual = strtol(SignalStr,NULL,0); | |
| 2078 /* Map db to abstract Bargraph */ | |
| 2079 if(sigqual > 0) | |
| 2080 { | |
| 400 | 2081 sprintf(SignalStr,"Bluetooth ||||||||"); |
| 396 | 2082 } |
| 2083 else | |
| 2084 { | |
| 2085 sprintf(SignalStr,"Bluetooth |"); | |
| 2086 strindex = strlen(SignalStr); | |
| 2087 sigqual *=-1; | |
| 2088 sigqual = 100 - sigqual; /* invert because of negative db value */ | |
| 2089 while(sigqual / 10 > 0 ) | |
| 2090 { | |
| 2091 SignalStr[strindex++] = '|'; | |
| 2092 sigqual -= 10; | |
| 2093 } | |
| 2094 SignalStr[strindex] = 0; | |
| 2095 } | |
| 2096 strcpy(display_text,SignalStr); | |
| 2097 display_text[255] = strlen(SignalStr); | |
| 2098 EvaluateBluetoothSignalStrength = 0; | |
| 2099 } | |
| 2100 } | |
| 2101 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, 2000); /* exit terminal mode */ | |
| 2102 index = 0; | |
| 2103 do /* module will answer with current connection state */ | |
| 2104 { | |
| 2105 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 400 | 2106 if(index < UART_CMD_BUF_SIZE) |
| 2107 { | |
| 2108 index++; | |
| 2109 } | |
| 396 | 2110 }while(answer == HAL_OK); |
| 2111 } | |
| 2112 } | |
| 2113 } | |
| 2114 | |
| 2115 void tComm_StartBlueModConfig() | |
| 2116 { | |
| 2117 uint8_t answer = HAL_OK; | |
| 400 | 2118 uint8_t RxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2119 uint8_t index = 0; |
| 2120 | |
| 2121 BmTmpConfig = BM_CONFIG_ECHO; | |
| 2122 do /* flush RX buffer */ | |
| 2123 { | |
| 2124 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&RxBuffer[index], 1, 10); | |
| 400 | 2125 if(index < UART_CMD_BUF_SIZE) index++; |
| 396 | 2126 }while(answer == HAL_OK); |
| 2127 } | |
| 2128 | |
| 2129 uint8_t tComm_HandleBlueModConfig() | |
| 2130 { | |
| 400 | 2131 static uint8_t RestartModule = 1; /* used to do power off / on cycle */ |
| 2132 static uint8_t ConfigRetryCnt = 0; /* Retry count without power cycle */ | |
| 396 | 2133 |
| 400 | 2134 char TxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2135 uint8_t CmdSize = 0; |
| 2136 | |
| 2137 uint8_t result = HAL_OK; | |
| 2138 | |
| 400 | 2139 TxBuffer[0] = 0; |
| 2140 | |
| 396 | 2141 switch (BmTmpConfig) |
| 2142 { | |
| 2143 case BM_CONFIG_ECHO: sprintf(TxBuffer,"ATE0\r"); | |
| 2144 break; | |
| 2145 case BM_CONFIG_SILENCE: sprintf(TxBuffer,"ATS30=0\r"); | |
| 2146 break; | |
| 2147 case BM_CONFIG_ESCAPE_DELAY: sprintf(TxBuffer,"ATS12=10\r"); | |
| 2148 break; | |
| 2149 case BM_CONFIG_SIGNAL_POLL: sprintf(TxBuffer,"AT+BSTPOLL=100\r"); | |
| 2150 break; | |
| 2151 case BM_CONFIG_BAUD: sprintf(TxBuffer,"AT%%B22\r"); | |
| 2152 break; | |
| 400 | 2153 case BM_CONFIG_RETRY: ConfigRetryCnt--; |
| 2154 HAL_Delay(1); | |
| 2155 if(ConfigRetryCnt == 0) | |
| 2156 { | |
| 2157 MX_Bluetooth_PowerOn(); | |
| 2158 tComm_StartBlueModConfig(); | |
| 2159 } | |
| 2160 break; | |
| 396 | 2161 case BM_CONFIG_DONE: |
| 2162 case BM_CONFIG_OFF: | |
| 2163 ConfigRetryCnt = 0; | |
| 400 | 2164 RestartModule = 1; |
| 396 | 2165 break; |
| 2166 default: | |
| 2167 break; | |
| 2168 } | |
| 400 | 2169 if(TxBuffer[0] != 0) /* forward command to module */ |
| 396 | 2170 { |
| 2171 CmdSize = strlen(TxBuffer); | |
| 2172 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000) == HAL_OK) | |
| 2173 { | |
| 2174 if(BmTmpConfig == BM_CONFIG_ECHO) /* echo is not yet turned off => read and discard echo */ | |
| 2175 { | |
|
434
f68f2c4d71c7
Reduced timeout for common UART communication:
ideenmodellierer
parents:
400
diff
changeset
|
2176 HAL_UART_Receive(&UartHandle, (uint8_t*)TxBuffer, CmdSize, UART_OPERATION_TIMEOUT); |
| 396 | 2177 } |
| 2178 | |
| 2179 result = tComm_CheckAnswerOK(); | |
| 2180 | |
| 2181 | |
| 2182 if((BmTmpConfig == BM_CONFIG_BAUD) && (result == HAL_OK) && (UartHandle.Init.BaudRate != 460800)) /* is com already switched to fast speed? */ | |
| 2183 { | |
| 2184 HAL_UART_DeInit(&UartHandle); | |
| 2185 HAL_Delay(1); | |
| 2186 UartHandle.Init.BaudRate = 460800; | |
| 2187 HAL_UART_Init(&UartHandle); | |
| 2188 } | |
| 2189 if(result == HAL_OK) | |
| 2190 { | |
| 2191 BmTmpConfig++; | |
| 2192 } | |
| 2193 if(BmTmpConfig == BM_CONFIG_DONE) | |
| 2194 { | |
| 2195 ConfigRetryCnt = 0; | |
| 2196 } | |
| 2197 } | |
| 2198 } | |
| 2199 if(result != HAL_OK) | |
| 2200 { | |
| 2201 ConfigRetryCnt++; | |
| 2202 if(ConfigRetryCnt > 3) /* Configuration failed => switch off module */ | |
| 2203 { | |
| 2204 MX_Bluetooth_PowerOff(); | |
| 400 | 2205 if(RestartModule) |
| 2206 { | |
| 2207 RestartModule = 0; /* only one try */ | |
| 2208 ConfigRetryCnt = 200; /* used for delay to startup module again */ | |
| 2209 BmTmpConfig = BM_CONFIG_RETRY; | |
| 2210 } | |
| 2211 else /* even restarting module failed => switch bluetooth off */ | |
| 2212 { | |
| 2213 ConfigRetryCnt = 0; | |
| 2214 BmTmpConfig = BM_CONFIG_OFF; | |
| 2215 settingsGetPointer()->bluetoothActive = 0; | |
| 2216 } | |
| 396 | 2217 } |
| 2218 } | |
| 2219 return result; | |
| 2220 } | |
| 2221 | |
| 38 | 2222 static void tComm_Error_Handler(void) |
| 2223 { | |
| 2224 while(1) | |
| 2225 {} | |
| 2226 } |