Mercurial > public > ostc4
annotate Discovery/Src/tComm.c @ 399:523892f62ce0 ImproveBluetooth
Revert change to keep connection open in case of BlueMod messages:
Some problems occure within Subsurface in case the connection is kept open => Reverted
| author | ideenmodellierer |
|---|---|
| date | Sat, 21 Dec 2019 20:21:26 +0100 |
| parents | 2d980f765034 |
| children | 7bcbbaa42cbf |
| 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_TIMEOUT_SECONDS (120u) /* Timeout for keeping connection open and waiting for data */ |
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110 #define UART_TIMEOUT_LARGE_BLOCK (6000u) /* Timeout (ms) for receiption of an 16K data block (typical RX time ~4,5seconds) */ |
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111 |
| 38 | 112 const uint8_t id_Region1_firmware = 0xFF; |
| 113 const uint8_t id_RTE = 0xFE; | |
| 114 const uint8_t id_FONT = 0x10; | |
| 115 const uint8_t id_FONT_OLD = 0x00; | |
| 116 | |
| 396 | 117 static BlueModTmpConfig_t BmTmpConfig = BM_CONFIG_OFF; /* Config BlueMod without storing the changes */ |
| 118 static uint8_t EvaluateBluetoothSignalStrength = 0; | |
| 119 static uint8_t RequestDisconnection = 0; /* Disconnection from remote device requested */ | |
| 38 | 120 /* Private function prototypes -----------------------------------------------*/ |
| 396 | 121 static void tComm_Disconnect(void); |
| 38 | 122 static void tComm_Error_Handler(void); |
| 123 static uint8_t select_mode(uint8_t aRxByte); | |
| 396 | 124 static uint8_t tComm_CheckAnswerOK(void); |
| 125 static uint8_t tComm_HandleBlueModConfig(void); | |
| 126 static void tComm_EvaluateBluetoothStrength(void); | |
| 38 | 127 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED); |
| 128 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED); | |
| 129 uint8_t receive_update_data_mainCPU_firmware(void); | |
| 130 uint8_t receive_update_data_mainCPU_variable_firmware(void); | |
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131 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2); |
| 38 | 132 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size); |
| 133 static uint8_t openComm(uint8_t aRxByte); | |
| 134 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence); | |
| 135 uint8_t prompt4D4C(uint8_t mode); | |
| 136 | |
| 137 #ifdef BOOTLOADER_STANDALONE | |
| 138 static uint8_t receive_update_data_cpu2(void); | |
| 139 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer); | |
| 140 #endif | |
| 141 | |
| 142 /* Exported functions --------------------------------------------------------*/ | |
| 143 | |
| 144 void tComm_init(void) | |
| 145 { | |
| 146 tCscreen.FBStartAdress = 0; | |
| 147 tCscreen.ImageHeight = 480; | |
| 148 tCscreen.ImageWidth = 800; | |
| 149 tCscreen.LayerIndex = 1; | |
| 150 | |
| 151 tCwindow.Image = &tCscreen; | |
| 152 tCwindow.WindowNumberOfTextLines = 6; | |
| 153 tCwindow.WindowLineSpacing = 65; | |
| 154 tCwindow.WindowTab = 400; | |
| 155 tCwindow.WindowX0 = 20; | |
| 156 tCwindow.WindowX1 = 779; | |
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157 |
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158 |
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159 if(!settingsGetPointer()->FlipDisplay) |
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160 { |
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161 tCwindow.WindowY0 = 0; |
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162 tCwindow.WindowY1 = 479; |
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163 } |
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164 else |
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165 { |
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166 tCwindow.WindowY0 = 479 - 390; |
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167 tCwindow.WindowY1 = 479 - 25; |
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168 } |
| 38 | 169 |
| 170 StartListeningToUART = 1; | |
| 171 } | |
| 172 | |
| 173 uint8_t tComm_control(void) | |
| 174 { | |
| 175 uint8_t answer = 0; | |
| 176 #ifndef BOOTLOADER_STANDALONE | |
| 177 | |
| 178 /* should do something like reset UART ... */ | |
| 179 if( settingsGetPointer()->bluetoothActive == 0) | |
| 180 { | |
| 181 if(bluetoothActiveLastTime) | |
| 182 { | |
| 396 | 183 HAL_UART_AbortReceive_IT(&UartHandle); |
| 38 | 184 HAL_UART_DeInit(&UartHandle); |
| 185 HAL_Delay(1); | |
| 396 | 186 UartHandle.Init.BaudRate = 115200; /* Module will be operating at default baud rate if powered again */ |
| 187 BmTmpConfig = BM_CONFIG_OFF; /* Restart configuration if powered again */ | |
| 38 | 188 HAL_UART_Init(&UartHandle); |
| 189 HAL_Delay(1); | |
| 190 UartReady = RESET; | |
| 191 StartListeningToUART = 1; | |
| 192 bluetoothActiveLastTime = 0; | |
| 193 receiveStartByteUart = 0; | |
| 396 | 194 RequestDisconnection = 0; |
| 38 | 195 } |
| 196 return 0; | |
| 197 } | |
| 198 else | |
| 199 { | |
| 200 bluetoothActiveLastTime = 1; | |
| 396 | 201 if(RequestDisconnection) |
| 202 { | |
| 203 RequestDisconnection = 0; | |
| 204 tComm_Disconnect(); | |
| 205 } | |
| 38 | 206 } |
| 207 | |
| 208 #endif | |
| 209 | |
| 396 | 210 if(BmTmpConfig != BM_CONFIG_DONE) |
| 211 { | |
| 212 tComm_HandleBlueModConfig(); | |
| 213 } | |
| 214 else | |
| 215 { | |
| 38 | 216 /*##-2- Put UART peripheral in reception process ###########################*/ |
| 217 | |
| 396 | 218 if((UartReady == RESET) && StartListeningToUART) |
| 219 { | |
| 220 StartListeningToUART = 0; | |
| 221 if(HAL_UART_Receive_IT(&UartHandle, &receiveStartByteUart, 1) != HAL_OK) | |
| 222 tComm_Error_Handler(); | |
| 223 } | |
| 224 /* Reset transmission flag */ | |
| 225 if(UartReady == SET) | |
| 226 { | |
| 227 UartReady = RESET; | |
| 228 if((receiveStartByteUart == BYTE_DOWNLOAD_MODE) || (receiveStartByteUart == BYTE_SERVICE_MODE)) | |
| 229 answer = openComm(receiveStartByteUart); | |
| 230 StartListeningToUART = 1; | |
| 231 return answer; | |
| 232 } | |
| 38 | 233 } |
| 234 return 0; | |
| 235 } | |
| 236 | |
| 237 | |
| 238 void tComm_refresh(void) | |
| 239 { | |
| 240 if(tCscreen.FBStartAdress == 0) | |
| 241 { | |
| 242 GFX_hwBackgroundOn(); | |
| 243 tCscreen.FBStartAdress = getFrame(18); | |
| 244 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen); | |
| 396 | 245 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen); |
| 246 | |
| 38 | 247 if(receiveStartByteUart == BYTE_SERVICE_MODE) |
| 248 GFX_write_string(&FontT48, &tCwindow, "Service mode enabled",2); | |
| 249 else | |
| 250 GFX_write_string(&FontT48, &tCwindow, "Download mode enabled",2); | |
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251 GFX_SetFramesTopBottom(tCscreen.FBStartAdress, 0,480); |
| 38 | 252 display_text[0] = 0; |
| 253 display_text[255] = 0; | |
| 254 } | |
| 255 else if(display_text[255]) | |
| 256 { | |
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257 display_text[(uint8_t)display_text[255]] = 0; |
| 38 | 258 releaseFrame(18,tCscreen.FBStartAdress); |
| 259 tCscreen.FBStartAdress = getFrame(18); | |
| 260 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen); | |
| 396 | 261 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen); |
| 38 | 262 GFX_write_string(&FontT48, &tCwindow, display_text,2); |
| 263 GFX_SetFrameTop(tCscreen.FBStartAdress); | |
| 264 display_text[0] = 0; | |
| 265 display_text[255] = 0; | |
| 266 } | |
| 267 } | |
| 268 | |
| 269 | |
| 270 void tComm_verlauf(uint8_t percentage_complete) | |
| 271 { | |
| 272 uint32_t pDestination; | |
| 273 | |
| 274 pDestination = (uint32_t)tCscreen.FBStartAdress; | |
| 275 pDestination += 150 * tCscreen.ImageHeight * 2; | |
| 276 pDestination += 100 * 2; | |
| 277 | |
| 278 if(percentage_complete > 100) | |
| 279 percentage_complete = 100; | |
| 280 | |
| 281 int i = 1; | |
| 282 while(i<=percentage_complete) | |
| 283 { | |
| 284 i += 1; | |
| 285 for(int y=0;y<4;y++) | |
| 286 { | |
| 287 for(int x=0;x<40;x++) | |
| 288 { | |
| 289 *(__IO uint16_t*)pDestination = 0xFF00 + 00; | |
| 290 pDestination += 2; | |
| 291 } | |
| 292 pDestination += (tCscreen.ImageHeight - 40 )* 2; | |
| 293 } | |
| 294 pDestination += tCscreen.ImageHeight * 2; // one spare line | |
| 295 } | |
| 296 } | |
| 297 | |
| 298 | |
| 299 void tComm_exit(void) | |
| 300 { | |
| 301 SStateList status; | |
| 302 get_globalStateList(&status); | |
| 303 | |
| 304 releaseFrame(18,tCscreen.FBStartAdress); | |
| 305 tCscreen.FBStartAdress = 0; | |
| 306 GFX_hwBackgroundOff(); | |
| 307 | |
| 308 if(setForcedBluetoothName) | |
| 309 { | |
| 310 setForcedBluetoothName = 0; | |
| 311 MX_Bluetooth_PowerOff(); | |
| 312 HAL_Delay(1000); | |
| 313 MX_Bluetooth_PowerOn(); | |
| 314 tComm_Set_Bluetooth_Name(1); | |
| 396 | 315 tComm_StartBlueModConfig(); |
| 38 | 316 } |
| 317 #ifndef BOOTLOADER_STANDALONE | |
| 318 if(updateSettingsAndMenuOnExit) | |
| 319 { | |
| 320 check_and_correct_settings(); | |
| 321 createDiveSettings(); | |
| 322 tM_rebuild_menu_after_tComm(); | |
| 323 } | |
| 324 #endif | |
| 325 updateSettingsAndMenuOnExit = 0; | |
| 326 | |
| 327 if(status.base == BaseComm) | |
| 328 { | |
| 329 #ifndef BOOTLOADER_STANDALONE | |
| 330 set_globalState_tHome(); | |
| 331 #else | |
| 332 set_globalState_Base(); | |
| 333 #endif | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 | |
| 338 uint8_t tComm_Set_Bluetooth_Name(uint8_t force) | |
| 339 { | |
| 340 uint8_t answer = 0; | |
| 341 | |
| 342 if(hardwareDataGetPointer()->secondarySerial != 0xFFFF) | |
| 343 { | |
| 344 if(force || (hardwareDataGetPointer()->secondary_bluetooth_name_set == 0xFF)) | |
| 345 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->secondarySerial, 0); | |
| 346 #ifdef BOOTLOADER_STANDALONE | |
| 347 if(answer == HAL_OK) | |
| 348 hardware_programmSecondaryBluetoothNameSet(); | |
| 349 #endif | |
| 350 } | |
| 351 else | |
| 352 if(hardwareDataGetPointer()->primarySerial != 0xFFFF) | |
| 353 { | |
| 354 if(force || (hardwareDataGetPointer()->production_bluetooth_name_set == 0xFF)) | |
| 355 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->primarySerial, 0); | |
| 356 #ifdef BOOTLOADER_STANDALONE | |
| 357 if(answer == HAL_OK) | |
| 358 hardware_programmPrimaryBluetoothNameSet(); | |
| 359 #endif | |
| 360 } | |
| 361 return answer; | |
| 362 } | |
| 363 | |
| 364 | |
| 365 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence) | |
| 366 { | |
| 367 uint8_t answer = HAL_OK; | |
| 368 uint8_t aRxBuffer[50]; | |
| 369 | |
| 370 // char aTxFactoryDefaults[50] = "AT&F1\r"; | |
| 371 | |
| 372 char aTxBufferEscapeSequence[50] = "+++"; | |
| 373 // limit is 19 chars, with 7 chars shown in BLE advertising mode | |
| 374 //________________________123456789012345678901 | |
| 375 char aTxBufferName[50] = "AT+BNAME=OSTC4-12345\r"; | |
| 396 | 376 char answerOkay[6] = "\r\nOK\r\n"; |
| 38 | 377 |
| 378 gfx_number_to_string(5,1,&aTxBufferName[15],serial); | |
| 379 | |
| 380 // store active configuration in non-volatile memory | |
| 381 char aTxBufferWrite[50] = "AT&W\r"; | |
| 382 | |
| 383 // char aTxBufferReset[50] = "AT+RESET\r"; | |
| 384 | |
| 385 | |
| 386 HAL_Delay(1010); | |
| 387 if(withEscapeSequence) | |
| 388 { | |
| 389 aRxBuffer[0] = 0; | |
| 390 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)!= HAL_OK) | |
| 391 answer = HAL_ERROR; | |
| 392 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 3, 2000); | |
| 393 HAL_Delay(1010); | |
| 394 | |
| 395 for(int i=0;i<3;i++) | |
| 396 if(aRxBuffer[i] != '+') | |
| 397 answer = HAL_ERROR; | |
| 398 } | |
| 399 | |
| 400 aRxBuffer[0] = 0; | |
| 401 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferName, 21, 2000)!= HAL_OK) | |
| 402 answer = HAL_ERROR; | |
| 403 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 21+6, 2000); | |
| 404 | |
| 405 for(int i=0;i<21;i++) | |
| 406 if(aRxBuffer[i] != aTxBufferName[i]) | |
| 407 answer = HAL_ERROR; | |
| 408 | |
| 409 for(int i=0;i<6;i++) | |
| 410 if(aRxBuffer[21+i] != answerOkay[i]) | |
| 411 answer = HAL_ERROR; | |
| 412 | |
| 413 HAL_Delay(200); | |
| 414 | |
| 415 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferWrite, 5, 2000)!= HAL_OK) | |
| 416 answer = HAL_ERROR; | |
| 417 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5+6, 2000); | |
| 418 | |
| 419 for(int i=0;i<5;i++) | |
| 420 if(aRxBuffer[i] != aTxBufferWrite[i]) | |
| 421 answer = HAL_ERROR; | |
| 422 | |
| 423 for(int i=0;i<6;i++) | |
| 424 if(aRxBuffer[5+i] != answerOkay[i]) | |
| 425 answer = HAL_ERROR; | |
| 426 | |
| 427 answer = HAL_OK; | |
| 428 return answer; | |
| 429 } | |
| 430 | |
| 396 | 431 void tComm_Disconnect() |
| 432 { | |
| 433 uint8_t answer; | |
| 434 uint8_t retrycnt = 3; | |
| 435 char aTxDisconnect[] ="ATH\r"; | |
| 436 char aTxBufferEnd[] = "ATO\r"; | |
| 437 char aTxBufferEscapeSequence[] = "+++"; | |
| 438 | |
| 439 uint8_t sizeDisconnect = sizeof(aTxDisconnect) -1; | |
| 440 | |
| 441 HAL_UART_AbortReceive_IT(&UartHandle); | |
| 442 do | |
| 443 { | |
| 444 HAL_Delay(200); | |
| 445 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 1000)== HAL_OK) | |
| 446 { | |
| 447 answer = tComm_CheckAnswerOK(); | |
| 448 } | |
| 449 retrycnt--; | |
| 450 } | |
| 451 while((answer != HAL_OK) && (retrycnt > 0)); | |
| 452 | |
| 453 if(answer == HAL_OK) | |
| 454 { | |
| 455 answer = HAL_ERROR; | |
| 456 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxDisconnect,sizeDisconnect , 1000)== HAL_OK) | |
| 457 { | |
| 458 answer = HAL_ERROR; | |
| 459 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 460 { | |
| 461 answer = HAL_ERROR; | |
| 462 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, 1000) == HAL_OK) /* exit terminal mode */ | |
| 463 { | |
| 464 answer = tComm_CheckAnswerOK(); | |
| 465 } | |
| 466 } | |
| 467 } | |
| 468 } | |
| 469 | |
| 470 if(answer != HAL_OK) /* we are somehow not able to do a clean disconnect => fallback to "previous" power off implementation" */ | |
| 471 { | |
| 472 settingsGetPointer()->bluetoothActive = 0; | |
| 473 MX_Bluetooth_PowerOff(); | |
| 474 } | |
| 475 } | |
| 476 | |
| 38 | 477 |
| 478 uint8_t openComm(uint8_t aRxByte) | |
| 479 { | |
|
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480 SStateList status; |
| 396 | 481 uint8_t localRx; |
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482 uint8_t timeoutCounter = 0; |
| 38 | 483 uint8_t answer = 0; |
| 484 uint8_t service_mode_last_three_bytes[3]; | |
| 485 uint8_t service_mode_response[5] = | |
| 486 { | |
| 487 0x4B, | |
| 488 0xAB, | |
| 489 0xCD, | |
| 490 0xEF, | |
| 491 0x4C | |
| 492 }; | |
| 493 uint8_t download_mode_response[2] = | |
| 494 { | |
| 495 0xBB, | |
| 496 0x4D | |
| 497 }; | |
| 498 | |
| 499 if((aRxByte != BYTE_DOWNLOAD_MODE) && (aRxByte != BYTE_SERVICE_MODE)) | |
| 500 return 0; | |
| 501 | |
| 502 set_globalState(StUART_STANDARD); | |
| 503 | |
| 504 /* service mode is four bytes | |
| 505 0xAA 0xAB 0xCD 0xEF | |
| 506 answer is | |
| 507 */ | |
| 396 | 508 localRx = aRxByte; |
| 38 | 509 |
| 510 if(aRxByte == BYTE_SERVICE_MODE) | |
| 511 { | |
| 512 if((HAL_UART_Receive(&UartHandle, (uint8_t*)service_mode_last_three_bytes, 3, 2000)!= HAL_OK)) | |
| 513 answer = 0x00; | |
| 514 else | |
| 515 { | |
| 516 if((service_mode_last_three_bytes[0] != 0xAB) || (service_mode_last_three_bytes[1] != 0xCD) || (service_mode_last_three_bytes[2] != 0xEF)) | |
| 517 answer = 0x00; | |
| 518 else | |
| 519 { | |
| 520 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)service_mode_response, 5, 2000)!= HAL_OK) | |
| 521 answer = 0x00; | |
| 522 else | |
| 523 answer = prompt4D4C(receiveStartByteUart); | |
| 524 } | |
| 525 } | |
| 526 } | |
| 527 else //if(aRxByte == BYTE_SERVICE_MODE) | |
| 528 { | |
| 529 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)download_mode_response, 2, 2000)!= HAL_OK) | |
| 530 answer = 0x00; | |
| 531 else | |
| 532 answer = prompt4D4C(receiveStartByteUart); | |
| 533 } | |
| 396 | 534 |
| 535 while((answer == prompt4D4C(receiveStartByteUart)) && (timeoutCounter < UART_TIMEOUT_SECONDS)) /* try receive once a second */ | |
| 38 | 536 { |
| 398 | 537 if(HAL_UART_Receive(&UartHandle, (uint8_t*)&localRx, 1, 1000)!= HAL_OK) |
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538 { |
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539 timeoutCounter++; |
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540 get_globalStateList(&status); |
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541 if (status.base != BaseComm) |
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542 { |
| 396 | 543 timeoutCounter = UART_TIMEOUT_SECONDS; /* Abort action triggered outside main loop => exit */ |
| 544 } | |
| 545 if(EvaluateBluetoothSignalStrength) | |
| 546 { | |
| 547 tComm_EvaluateBluetoothStrength(); | |
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548 } |
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549 } |
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550 else |
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551 { |
| 396 | 552 answer = select_mode(localRx); |
| 553 timeoutCounter = 0; | |
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554 } |
| 38 | 555 } |
| 556 set_returnFromComm(); | |
| 557 return 1; | |
| 558 } | |
| 559 | |
| 560 | |
| 561 uint8_t prompt4D4C(uint8_t mode) | |
| 562 { | |
| 563 if(mode == BYTE_SERVICE_MODE) | |
| 564 return 0x4C; | |
| 565 else | |
| 566 return 0x4D; | |
| 567 } | |
| 568 | |
| 569 | |
| 570 uint8_t select_mode(uint8_t type) | |
| 571 { | |
| 572 #ifndef BOOTLOADER_STANDALONE | |
| 573 SLogbookHeader logbookHeader; | |
| 574 SLogbookHeaderOSTC3 * plogbookHeaderOSTC3; | |
| 575 SLogbookHeaderOSTC3compact * plogbookHeaderOSTC3compact; | |
| 576 uint32_t sampleTotalLength; | |
| 577 SSettings* pSettings = settingsGetPointer(); | |
| 578 RTC_DateTypeDef sdatestructure; | |
| 579 RTC_TimeTypeDef stimestructure; | |
| 580 #else | |
| 581 uint8_t dummyForBootloader[256] = {0}; | |
| 582 #endif | |
| 583 | |
| 584 uint8_t count; | |
| 585 uint8_t aTxBuffer[128]; | |
| 586 uint8_t aRxBuffer[68]; | |
| 587 uint8_t answer; | |
| 588 aTxBuffer[0] = type; | |
| 589 aTxBuffer[1] = prompt4D4C(receiveStartByteUart); | |
| 590 uint8_t tempHigh, tempLow; | |
| 591 count = 0; | |
| 592 | |
| 593 // service mode only commands | |
| 594 if(receiveStartByteUart == BYTE_SERVICE_MODE) | |
| 595 { | |
| 596 // first part | |
| 597 switch(type) | |
| 598 { | |
| 599 // start communication (again) | |
| 600 case 0xAA: | |
| 601 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 602 return 0; | |
| 603 else | |
| 604 return prompt4D4C(receiveStartByteUart); | |
| 605 | |
| 606 /* | |
| 607 // update firmware main preparation | |
| 608 case 0x74: | |
| 609 ext_flash_erase_firmware_if_not_empty(); | |
| 610 break; | |
| 611 | |
| 612 // update firmware main with variable full access memory location preparation | |
| 613 case 0x76: | |
| 614 ext_flash_erase_firmware2_if_not_empty(); | |
| 615 break; | |
| 616 */ | |
| 617 default: | |
| 618 break; | |
| 619 } | |
| 620 | |
| 621 #ifndef BOOTLOADER_STANDALONE | |
| 622 uint32_t logCopyDataPtr = 0; | |
| 623 convert_Type logCopyDataLength; | |
| 624 uint32_t logCopyDataPtrTemp = 0; | |
| 625 uint32_t logCopyDataLengthTemp = 0; | |
| 626 uint8_t logDummyByte = 0; | |
| 627 uint8_t logStepBackwards = 0; | |
| 628 convert16_Type totalDiveCount; | |
| 629 logCopyDataLength.u32bit = 0; | |
| 630 totalDiveCount.u16bit = 0; | |
| 631 #endif | |
| 632 | |
|
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633 // Exit communication on Text like RING, CONNECT, ... or 0xFF command |
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634 if((type < 0x60) || (type == 0xFF)) |
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635 return 0; |
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636 |
| 38 | 637 // return of command for (almost) all commands |
| 638 switch(type) | |
| 639 { | |
| 640 // not supported yet case 0x20: // send hi:lo:temp1 bytes starting from ext_flash_address:3 | |
| 641 // not supported yet case 0x22: // Resets all logbook pointers and the logbook (!) | |
| 642 // not supported yet case 0x23: // Resets battery gauge registers | |
| 643 // not supported yet case 0x30: // write bytes starting from ext_flash_address:3 (Stop when timeout) | |
| 644 // not supported yet case 0x40: // erases 4kB block from ext_flash_address:3 (Warning: No confirmation or built-in security here...) | |
| 645 // not supported yet case 0x42: // erases range in 4kB steps (Get 3 bytes address and 1byte amount of 4kB blocks) | |
| 646 // not supported yet case 0x50: // sends firmware from external flash from 0x3E0000 to 0x3FD000 (118784bytes) via comm | |
| 647 case 0xFE: // hw unit_tests | |
| 648 case 0x71: // hw read manufacturing data | |
| 649 case 0x73: // hw update FLEX | |
| 650 case 0x79: // hw read device data | |
| 651 #ifdef BOOTLOADER_STANDALONE | |
| 652 case 0x74: // hw update Firmware | |
| 653 case 0x75: // hw update RTE | |
| 654 case 0x76: // hw update Fonts | |
| 655 case 0x80: // hw write manufacturing data | |
| 656 case 0x81: // hw write second serial | |
| 657 case 0x82: // hw set bluetooth name | |
| 658 #else | |
| 659 case 0x83: // hw copy logbook entry - read | |
| 660 case 0x84: // hw copy logbook entry - write | |
| 661 case 0x85: // hw read entire logbook memory | |
| 662 case 0x86: // hw overwrite entire logbook memory | |
| 663 case 0x87: // hw ext_flash_repair_SPECIAL_dive_numbers_starting_count_with memory(x) | |
| 664 | |
| 665 #endif | |
| 666 case 0xC1: // Start low-level bootloader | |
| 667 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, 1000)!= HAL_OK) | |
| 668 return 0; | |
| 669 break; | |
| 670 default: | |
| 671 break; | |
| 672 } | |
| 673 | |
| 674 // now send content or update firmware | |
| 675 switch(type) | |
| 676 { | |
| 677 case 0xFE: | |
| 678 // work to do :-) 12. Oct. 2015 | |
| 679 // 256 bytes output | |
| 680 memset(aTxBuffer,0,128); | |
| 681 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 682 return 0; | |
| 683 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 684 return 0; | |
| 685 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 686 break; | |
| 687 | |
| 688 case 0x71: | |
| 689 memcpy(aTxBuffer,hardwareDataGetPointer(),64); | |
| 690 count += 64; | |
| 691 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 692 break; | |
| 693 | |
| 694 case 0x73: | |
| 695 #ifndef BOOTLOADER_STANDALONE | |
| 696 answer = receive_update_flex(1); | |
| 697 #else | |
| 698 answer = receive_update_flex(0); | |
| 699 #endif | |
| 700 if(answer == 0) | |
| 701 return 0; | |
| 702 else if(answer == 2) // 2 = RTE without bootToBootloader | |
| 703 { | |
| 704 aTxBuffer[0] = 0xFF; | |
| 705 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000); | |
| 706 return 0; | |
| 707 } | |
| 708 else | |
| 709 { | |
| 710 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 711 if(answer == 1) /* 0xFF is checksum error, 2 = RTE without bootToBootloader */ | |
| 712 { | |
| 713 extern uint8_t bootToBootloader; | |
| 714 bootToBootloader = 1; | |
| 715 } | |
| 716 } | |
| 717 break; | |
| 718 | |
| 719 case 0x79: | |
| 720 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 721 return 0; | |
| 722 ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(aTxBuffer); | |
| 723 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 724 return 0; | |
| 725 aTxBuffer[0] = prompt4D4C(receiveStartByteUart); | |
| 726 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 727 return 0; | |
| 728 else | |
| 729 return prompt4D4C(receiveStartByteUart); | |
| 730 | |
| 731 case 0x82: | |
| 732 #ifdef BOOTLOADER_STANDALONE | |
| 733 setForcedBluetoothName = 1; | |
| 734 return 0; | |
| 735 #else | |
| 736 settingsGetPointer()->debugModeOnStart = 1; | |
| 737 extern uint8_t bootToBootloader; | |
| 738 bootToBootloader = 1; | |
| 739 return prompt4D4C(receiveStartByteUart); | |
| 740 #endif | |
| 741 | |
| 742 #ifdef BOOTLOADER_STANDALONE | |
| 743 case 0x74: | |
| 744 answer = receive_update_data_mainCPU_firmware(); | |
| 745 if(answer != 0) | |
| 746 { | |
| 747 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 748 if(answer == 1) // 0xFF is checksum error | |
| 749 { | |
| 750 extern uint8_t bootToBootloader; | |
| 751 bootToBootloader = 1; | |
| 752 } | |
| 753 } | |
| 754 else | |
| 755 return 0; | |
| 756 break; | |
| 757 | |
| 758 case 0x75: | |
| 759 receive_update_data_cpu2(); | |
| 760 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 761 break; | |
| 762 | |
| 763 case 0x76: | |
| 764 answer = receive_update_data_mainCPU_variable_firmware(); | |
| 765 if(answer != 0) | |
| 766 { | |
| 767 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 768 if(answer == 1) // 0xFF is checksum error | |
| 769 { | |
| 770 extern uint8_t bootToBootloader; | |
| 771 bootToBootloader = 1; | |
| 772 } | |
| 773 } | |
| 774 else | |
| 775 return 0; | |
| 776 break; | |
| 777 | |
| 778 case 0x80: | |
| 779 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 780 return 0; | |
| 781 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 782 { | |
| 783 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 784 } | |
| 785 else | |
| 786 return 0; | |
| 787 break; | |
| 788 | |
| 789 case 0x81: | |
| 790 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 12, 1000)!= HAL_OK) | |
| 791 return 0; | |
| 792 if(hardware_programmSecondarySerial(aRxBuffer) == HAL_OK) | |
| 793 { | |
| 794 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 795 } | |
| 796 else | |
| 797 return 0; | |
| 798 break; | |
| 799 | |
| 800 #else | |
| 801 | |
| 802 #ifdef SPECIALPROGRAMM | |
| 803 case 0x80: | |
| 804 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 805 return 0; | |
| 806 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 807 { | |
| 808 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 809 } | |
| 810 else | |
| 811 return 0; | |
| 812 break; | |
| 813 #endif | |
| 814 case 0x83: | |
| 815 if(HAL_UART_Receive(&UartHandle, &logStepBackwards, 1, 1000)!= HAL_OK) | |
| 816 return 0; | |
| 817 logCopyDataPtr = getFrame(98); | |
| 818 logCopyDataPtrTemp = logCopyDataPtr; | |
| 819 logCopyDataLength.u32bit = ext_flash_read_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, 1000000,logStepBackwards); | |
| 820 answer = HAL_OK; | |
| 821 if(answer == HAL_OK) | |
| 822 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 823 if(answer == HAL_OK) | |
| 824 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 825 if(answer == HAL_OK) | |
| 826 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 827 if(answer == HAL_OK) | |
| 828 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 829 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 830 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 831 { | |
| 832 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 833 logCopyDataLengthTemp -= 0xFFFF; | |
| 834 logCopyDataPtrTemp += 0xFFFF; | |
| 835 } | |
| 836 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 837 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 838 releaseFrame(98,logCopyDataPtr); | |
| 839 if(answer == HAL_OK) | |
| 840 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 841 else | |
| 842 return 0; | |
| 843 break; | |
| 844 | |
| 845 case 0x84: | |
| 846 logCopyDataPtr = getFrame(98); | |
| 847 logCopyDataPtrTemp = logCopyDataPtr; | |
| 848 answer = HAL_OK; | |
| 849 if(answer == HAL_OK) | |
| 850 answer = HAL_UART_Receive(&UartHandle, &logDummyByte, 1,2000); | |
| 851 if(answer == HAL_OK) | |
| 852 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 853 if(answer == HAL_OK) | |
| 854 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 855 if(answer == HAL_OK) | |
| 856 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 857 if(answer == HAL_OK) | |
| 858 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 859 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 860 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 861 { | |
| 862 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 863 logCopyDataLengthTemp -= 0xFFFF; | |
| 864 logCopyDataPtrTemp += 0xFFFF; | |
| 865 } | |
| 866 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 867 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 868 if(answer == HAL_OK) | |
| 869 ext_flash_write_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, logCopyDataLength.u32bit); | |
| 870 releaseFrame(98,logCopyDataPtr); | |
| 871 if(answer == HAL_OK) | |
| 872 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 873 else | |
| 874 return 0; | |
| 875 break; | |
| 876 | |
| 877 case 0x85: | |
| 878 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 879 logCopyDataPtr = getFrame(98); | |
| 880 ext_flash_read_header_memory((uint8_t *)logCopyDataPtr); | |
| 881 for(int i=0;i<8;i++) | |
| 882 HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); | |
| 883 releaseFrame(98,logCopyDataPtr); | |
| 884 break; | |
| 885 | |
| 886 case 0x86: | |
| 887 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 888 logCopyDataPtr = getFrame(98); | |
| 889 for(int i=0;i<8;i++) | |
| 890 HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); | |
| 891 ext_flash_write_header_memory((uint8_t *)logCopyDataPtr); | |
| 892 releaseFrame(98,logCopyDataPtr); | |
| 893 break; | |
| 894 | |
| 895 case 0x87: | |
| 896 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 4, 1000)!= HAL_OK) | |
| 897 return 0; | |
| 898 if(((aRxBuffer[0] ^ aRxBuffer[2]) != 0xFF) || ((aRxBuffer[1] ^ aRxBuffer[3]) != 0xFF)) | |
| 899 return 0; | |
| 900 totalDiveCount.u8bit.byteLow = aRxBuffer[1]; | |
| 901 totalDiveCount.u8bit.byteHigh = aRxBuffer[0]; | |
| 902 ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(totalDiveCount.u16bit); | |
| 903 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 904 break; | |
| 905 #endif | |
| 906 } | |
| 907 | |
| 908 // was service command? Yes, finish and exit | |
| 909 if(count) | |
| 910 { | |
| 911 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 912 return 0; | |
| 913 else | |
| 914 return prompt4D4C(receiveStartByteUart); | |
| 915 } | |
| 916 } | |
| 917 | |
| 918 | |
| 919 // download mode commands | |
| 920 switch(type) | |
| 921 { | |
| 922 // return of command for almost all commands | |
| 923 case 0x60: // get model + features | |
| 924 case 0x61: // get all headers full (256 bytes) | |
| 925 case 0x62: // set clock | |
| 926 case 0x63: // set custom text | |
| 927 case 0x66: // get dive profile | |
| 928 case 0x69: // get serial, old version numbering, custom text | |
| 929 case 0x6A: // get model | |
| 930 case 0x6B: // get specific firmware version | |
| 396 | 931 case 0x6C: /* Display Bluetooth signal strength */ |
| 38 | 932 case 0x6D: // get all compact headers (16 byte) |
| 933 case 0x6E: // display text | |
| 934 case 0x70: // read min, default, max setting | |
| 935 case 0x72: // read setting | |
| 936 case 0x77: // write setting | |
| 937 case 0x78: // reset all settings | |
| 938 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, 1000)!= HAL_OK) | |
| 939 return 0; | |
| 940 break; | |
| 941 | |
| 942 // start communication (again) | |
| 943 case 0xBB: | |
| 944 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 945 return 0; | |
| 946 else | |
| 947 return prompt4D4C(receiveStartByteUart); | |
| 948 | |
| 949 // stop communication | |
| 950 case 0xFF: | |
| 951 HAL_UART_Transmit(&UartHandle, (uint8_t*)&aTxBuffer, 1, 1000); | |
| 952 return 0; | |
| 953 | |
| 954 default: | |
|
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955 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 956 break; |
| 957 } | |
| 958 | |
| 959 switch(type) | |
| 960 { | |
| 961 case 0x62: | |
| 962 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 6, 2000)!= HAL_OK) | |
| 963 return 0; | |
| 964 break; | |
| 965 case 0x63: | |
| 966 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 60, 5000)!= HAL_OK) | |
| 967 return 0; | |
| 968 break; | |
| 969 case 0x66: | |
| 970 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 971 return 0; | |
| 972 break; | |
| 973 case 0x6B: | |
| 974 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 975 return 0; | |
| 976 break; | |
| 977 case 0x6E: | |
| 978 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 16, 5000)!= HAL_OK) | |
| 979 return 0; | |
| 980 break; | |
| 981 case 0x77: | |
| 982 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5, 5000)!= HAL_OK) | |
| 983 return 0; | |
| 984 break; | |
| 985 case 0x72: | |
| 986 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 987 return 0; | |
| 988 break; | |
| 989 case 0x70: | |
| 990 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 991 return 0; | |
| 992 break; | |
| 993 } | |
| 994 | |
| 995 switch(type) | |
| 996 { | |
| 997 /* common to standard and bootloader */ | |
| 998 | |
| 999 // get model + features | |
| 1000 case 0x60: | |
| 1001 aTxBuffer[count++] = 0x00; // hardware descriptor HIGH byte | |
| 1002 aTxBuffer[count++] = 0x3B; // hardware descriptor LOW byte // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1003 aTxBuffer[count++] = 0x00; // feature descriptor HIGH byte | |
| 138 | 1004 aTxBuffer[count++] = 0x00; // feature descriptor LOW byte |
| 38 | 1005 aTxBuffer[count++] = 0x43; // model id |
| 1006 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1007 break; | |
| 1008 | |
| 1009 // get model | |
| 1010 case 0x6A: | |
| 1011 aTxBuffer[count++] = 0x3B; // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1012 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1013 break; | |
| 1014 | |
| 1015 // get all firmware version and status (OSTC4 only) | |
| 1016 case 0x6B: | |
| 1017 switch(*aRxBuffer) | |
| 1018 { | |
| 1019 case 0xFF: | |
| 1020 // firmware | |
| 1021 aTxBuffer[count++] = firmwareDataGetPointer()->versionFirst; | |
| 1022 aTxBuffer[count++] = firmwareDataGetPointer()->versionSecond; | |
| 1023 aTxBuffer[count++] = firmwareDataGetPointer()->versionThird; | |
| 1024 aTxBuffer[count++] = firmwareDataGetPointer()->versionBeta; | |
| 1025 break; | |
| 1026 case 0xFE: | |
| 1027 // RTE | |
| 1028 getActualRTEandFONTversion(&tempHigh, &tempLow, 0, 0); // RTE | |
| 1029 aTxBuffer[count++] = tempHigh; | |
| 1030 aTxBuffer[count++] = tempLow; | |
| 1031 aTxBuffer[count++] = 0; | |
| 1032 aTxBuffer[count++] = 0; | |
| 1033 break; | |
| 1034 case 0x10: | |
| 1035 getActualRTEandFONTversion( 0, 0, &tempHigh, &tempLow); // font | |
| 1036 aTxBuffer[count++] = tempHigh; | |
| 1037 aTxBuffer[count++] = tempLow; | |
| 1038 aTxBuffer[count++] = 0; | |
| 1039 aTxBuffer[count++] = 0; | |
| 1040 break; | |
| 1041 default: | |
| 1042 // not supported | |
| 1043 aTxBuffer[count++] = 0xFF; | |
| 1044 aTxBuffer[count++] = 0xFF; | |
| 1045 aTxBuffer[count++] = 0xFF; | |
| 1046 aTxBuffer[count++] = 0xFF; | |
| 1047 break; | |
| 1048 /* Jef Driesen Test | |
| 1049 default: | |
| 1050 // not supported | |
| 1051 aTxBuffer[count++] = 0x1; | |
| 1052 aTxBuffer[count++] = 0x1; | |
| 1053 aTxBuffer[count++] = 0x1; | |
| 1054 aTxBuffer[count++] = 0x1; | |
| 1055 break; | |
| 1056 */ | |
| 1057 } | |
| 1058 /* | |
| 1059 // serial | |
| 1060 aTxBuffer[count++] = pSettings->serialLow; | |
| 1061 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1062 // batch code (date) | |
| 1063 hardwareBatchCode(&tempHigh, &tempLow); | |
| 1064 aTxBuffer[count++] = tempLow; | |
| 1065 aTxBuffer[count++] = tempHigh; | |
| 1066 // status and status detail (future feature) | |
| 1067 aTxBuffer[count++] = 0; | |
| 1068 aTxBuffer[count++] = 0; | |
| 1069 aTxBuffer[count++] = 0; | |
| 1070 aTxBuffer[count++] = 0; | |
| 1071 */ | |
| 1072 // prompt | |
| 1073 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1074 break; | |
| 1075 | |
| 396 | 1076 /* Trigger Bluetooth signal strength evaluation */ |
| 1077 case 0x6C: tComm_EvaluateBluetoothStrength(); | |
| 1078 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1079 break; | |
| 38 | 1080 // display text |
| 1081 case 0x6E: | |
| 1082 for(int i=0;i<16;i++) | |
| 1083 display_text[i] = aRxBuffer[i]; | |
| 1084 display_text[15] = 0; | |
| 1085 display_text[255] = 16; | |
| 1086 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1087 break; | |
| 1088 | |
| 1089 // version / identify | |
| 1090 case 0x69: | |
| 1091 #ifndef BOOTLOADER_STANDALONE | |
| 1092 aTxBuffer[count++] = pSettings->serialLow; | |
| 1093 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1094 aTxBuffer[count++] = firmwareVersion_16bit_low(); | |
| 1095 aTxBuffer[count++] = firmwareVersion_16bit_high(); | |
| 1096 memcpy(&aTxBuffer[count], pSettings->customtext, 60); | |
| 1097 #else | |
| 1098 aTxBuffer[count++] = 0;//pSettings->serialLow; | |
| 1099 aTxBuffer[count++] = 0;//pSettings->serialHigh; | |
| 1100 aTxBuffer[count++] = 0;//firmwareVersion_16bit_low(); | |
| 1101 aTxBuffer[count++] = 0;//firmwareVersion_16bit_high(); | |
| 1102 memset(&aTxBuffer[count], 0, 60); | |
| 1103 #endif | |
| 1104 count += 60; | |
| 1105 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1106 break; | |
| 1107 | |
| 1108 #ifndef BOOTLOADER_STANDALONE | |
| 1109 //Reset all setting | |
| 1110 case 0x78: | |
| 1111 set_settings_to_Standard(); | |
| 1112 updateSettingsAndMenuOnExit = 1; | |
| 1113 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1114 break; | |
| 1115 #endif | |
| 1116 | |
| 1117 #ifndef BOOTLOADER_STANDALONE | |
| 1118 // full headers (256 byte) | |
| 1119 case 0x61: | |
| 1120 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1121 { | |
| 1122 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1123 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1124 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1125 return 0; | |
| 1126 } | |
| 1127 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1128 break; | |
| 1129 | |
| 1130 // compact headers (16 byte) | |
| 1131 case 0x6D: | |
| 1132 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1133 { | |
| 1134 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1135 plogbookHeaderOSTC3compact = logbook_build_ostc3header_compact(&logbookHeader); | |
| 1136 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3compact, 16,5000)!= HAL_OK) | |
| 1137 return 0; | |
| 1138 } | |
| 1139 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1140 break; | |
| 1141 | |
| 1142 // set clock & date | |
| 1143 case 0x62: | |
| 1144 // ToDo | |
| 1145 stimestructure.Hours = aRxBuffer[0]; | |
| 1146 stimestructure.Minutes = aRxBuffer[1]; | |
| 1147 stimestructure.Seconds = aRxBuffer[2]; | |
| 1148 sdatestructure.Month = aRxBuffer[3]; | |
| 1149 sdatestructure.Date = aRxBuffer[4]; | |
| 1150 sdatestructure.Year = aRxBuffer[5]; // This parameter must be a number between Min_Data = 0 and Max_Data = 99 | |
| 1151 setWeekday(&sdatestructure); | |
| 1152 | |
| 1153 if( ( stimestructure.Hours < 24 ) | |
| 1154 &&( stimestructure.Minutes < 60 ) | |
| 1155 &&( stimestructure.Seconds < 60 ) | |
| 1156 &&( sdatestructure.Month < 13 ) | |
| 1157 &&( sdatestructure.Date < 32 ) | |
| 1158 &&( sdatestructure.Year < 100 )) | |
| 1159 { | |
| 1160 setTime(stimestructure); | |
| 1161 setDate(sdatestructure); | |
| 1162 set_globalState(StUART_RTECONNECT); | |
| 1163 HAL_Delay(1); | |
| 1164 set_globalState(StUART_STANDARD); | |
| 1165 } | |
| 1166 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1167 break; | |
| 1168 | |
| 1169 case 0x63: | |
| 1170 for(int i=0;i<60;i++) | |
| 1171 pSettings->customtext[i] = aRxBuffer[i]; | |
| 1172 pSettings->customtext[59] = 0; | |
| 1173 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1174 break; | |
| 1175 | |
| 1176 // get dive profile | |
| 1177 case 0x66: | |
| 1178 logbook_getHeader(255 - aRxBuffer[0], &logbookHeader); | |
| 1179 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1180 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1181 return 0; | |
|
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1182 ext_flash_open_read_sample(255 - aRxBuffer[0], &sampleTotalLength); |
| 38 | 1183 while(sampleTotalLength >= 128) |
| 1184 { | |
| 1185 ext_flash_read_next_sample_part(aTxBuffer,128); | |
| 1186 sampleTotalLength -= 128; | |
| 1187 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 1188 return 0; | |
| 1189 } | |
| 1190 if(sampleTotalLength) | |
| 1191 { | |
| 1192 ext_flash_read_next_sample_part(aTxBuffer,sampleTotalLength); | |
| 1193 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) | |
| 1194 return 0; | |
| 1195 } | |
| 1196 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1197 break; | |
| 1198 | |
| 1199 // read min,default,max setting | |
| 1200 case 0x70: | |
| 1201 count += readDataLimits__8and16BitValues_4and7BytesOutput(aRxBuffer[0],&aTxBuffer[count]); | |
| 1202 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1203 break; | |
| 1204 | |
| 1205 // read setting | |
| 1206 case 0x72: | |
| 1207 readData(aRxBuffer[0],&aTxBuffer[count]); | |
| 1208 count += 4; | |
| 1209 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1210 break; | |
| 1211 | |
| 1212 // write setting | |
| 1213 case 0x77: | |
| 1214 writeData(aRxBuffer); | |
| 1215 updateSettingsAndMenuOnExit = 1; | |
| 1216 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1217 break; | |
| 1218 #else | |
| 1219 /* bootloader dummies */ | |
| 1220 // full headers (256 byte) | |
| 1221 case 0x61: | |
| 1222 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1223 { | |
| 1224 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1225 return 0; | |
| 1226 } | |
| 1227 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1228 break; | |
| 1229 // compact headers (16 byte) | |
| 1230 case 0x6D: | |
| 1231 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1232 { | |
| 1233 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 16,5000)!= HAL_OK) | |
| 1234 return 0; | |
| 1235 } | |
| 1236 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1237 break; | |
| 1238 // set clock & date | |
| 1239 case 0x62: | |
| 1240 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1241 break; | |
| 1242 // set custom text | |
| 1243 case 0x63: | |
| 1244 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1245 break; | |
| 1246 // get dive profile | |
| 1247 case 0x66: | |
| 1248 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1249 return 0; | |
| 1250 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1251 break; | |
| 1252 // read min,default,max setting | |
| 1253 // read settings | |
| 1254 | |
| 1255 | |
| 1256 case 0x72: | |
| 1257 memcpy(&aTxBuffer[count], dummyForBootloader, 4); | |
| 1258 count += 4; | |
| 1259 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1260 break; | |
| 1261 // write settings | |
| 1262 case 0x77: | |
| 1263 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1264 break; | |
| 1265 #endif | |
| 1266 } | |
| 1267 | |
| 1268 if(count) | |
| 1269 { | |
| 1270 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 1271 return 0; | |
| 1272 else | |
| 1273 return prompt4D4C(receiveStartByteUart); | |
| 1274 } | |
| 1275 return 0; | |
| 1276 } | |
| 1277 | |
| 396 | 1278 #define BLOCKSIZE 0x1000 |
| 38 | 1279 |
| 1280 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size) | |
| 1281 { | |
| 396 | 1282 uint16_t length_4k_blocks; |
| 1283 uint16_t length_4k_remainder; | |
| 38 | 1284 uint32_t temp; |
| 1285 HAL_StatusTypeDef result = HAL_OK; | |
| 1286 uint32_t pDataLocal; | |
| 1287 | |
| 396 | 1288 length_4k_blocks = (uint16_t) (Size / BLOCKSIZE); |
| 1289 temp = length_4k_blocks; | |
| 1290 temp *= BLOCKSIZE; | |
| 1291 length_4k_remainder = (uint16_t) ( Size - temp); | |
| 38 | 1292 |
| 1293 pDataLocal = (uint32_t)pData; | |
| 1294 | |
|
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1295 |
| 396 | 1296 while((result == HAL_OK) && length_4k_blocks) |
| 38 | 1297 { |
| 396 | 1298 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, BLOCKSIZE , UART_TIMEOUT_LARGE_BLOCK); |
| 1299 pDataLocal += BLOCKSIZE; | |
| 1300 length_4k_blocks--; | |
| 38 | 1301 } |
| 396 | 1302 |
| 1303 if((result == HAL_OK) && length_4k_remainder) | |
| 38 | 1304 { |
| 396 | 1305 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, length_4k_remainder , UART_TIMEOUT_LARGE_BLOCK); |
| 38 | 1306 } |
| 1307 return result; | |
| 1308 } | |
| 1309 | |
| 1310 | |
| 1311 /* for safety reason (memory blocking this code is main and sub */ | |
| 1312 | |
| 1313 #ifdef BOOTLOADER_STANDALONE | |
| 1314 | |
| 1315 uint8_t receive_update_data_cpu2(void) | |
| 1316 { | |
| 1317 uint8_t answer; | |
| 1318 | |
| 1319 uint8_t* pBuffer = (uint8_t*)getFrame(20); | |
| 1320 answer = receive_update_data_cpu2_sub(pBuffer); | |
| 1321 releaseFrame(20,(uint32_t)pBuffer); | |
| 1322 return answer; | |
| 1323 } | |
| 1324 | |
| 1325 | |
| 1326 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer) | |
| 1327 { | |
| 1328 uint8_t sBuffer[10]; | |
|
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1329 uint32_t length, offsetTotal, checksum, checksumCalc; |
| 38 | 1330 uint8_t id; |
| 1331 const uint8_t id_RTE = 0xFE; | |
| 1332 | |
| 1333 //Get length | |
| 1334 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1335 { | |
| 1336 return 0; | |
| 1337 } | |
| 1338 length = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1339 | |
| 1340 //Get id | |
| 1341 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1342 { | |
| 1343 return 0; | |
| 1344 } | |
| 1345 id = pBuffer[0]; | |
| 1346 offsetTotal = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1347 | |
|
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1348 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1349 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1350 { | |
| 1351 return 0; | |
| 1352 } | |
|
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1353 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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1354 checksumCalc = length + offsetTotal; |
| 38 | 1355 |
|
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1356 // no need to get code if checksum == length is wrong |
|
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1357 if(checksumCalc != checksum) |
| 38 | 1358 { |
| 1359 return 0; | |
| 1360 } | |
| 1361 | |
| 1362 //get Code | |
| 1363 if(receive_uart_large_size(&UartHandle, pBuffer, length)!= HAL_OK) | |
| 1364 { | |
| 1365 return 0; | |
| 1366 } | |
| 1367 | |
| 1368 //get Checksum | |
| 1369 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 580000 | |
| 1370 { | |
| 1371 return 0; | |
| 1372 } | |
| 1373 uint32_t checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1374 // uint32_t checksumCalc = crc32c_checksum(pBuffer, length,0,0); | |
| 1375 uint32_t checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer, length/4); | |
| 1376 | |
| 1377 if(checksum != checksumCalc) | |
| 1378 { | |
| 1379 return 0; | |
| 1380 } | |
| 1381 | |
| 1382 if(id != id_RTE) | |
| 1383 { | |
| 1384 strcpy(display_text,"wrong data."); | |
| 1385 display_text[255] = 32; | |
| 1386 return 0; | |
| 1387 } | |
| 1388 | |
| 1389 strcpy(display_text," RTE update."); | |
| 1390 display_text[255] = 32; | |
| 1391 | |
| 1392 return extCPU2bootloader(pBuffer,length,display_text); | |
| 1393 } | |
| 1394 #endif // BOOTLOADER_STANDALONE | |
| 1395 | |
| 1396 | |
| 1397 | |
| 1398 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED) | |
| 1399 { | |
| 1400 uint8_t answer; | |
| 1401 | |
| 1402 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1403 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1404 | |
| 1405 answer = receive_update_data_flex(pBuffer1, pBuffer2, isRTEupdateALLOWED); | |
| 1406 | |
| 1407 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1408 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1409 | |
| 1410 return answer; | |
| 1411 } | |
| 1412 | |
| 1413 uint8_t receive_update_data_mainCPU_firmware(void) | |
| 1414 { | |
| 1415 uint8_t answer; | |
| 1416 | |
| 1417 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1418 | |
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1419 answer = receive_update_data_mainCPU_firmware_subroutine(1, pBuffer1, 0); |
| 38 | 1420 |
| 1421 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1422 | |
| 1423 return answer; | |
| 1424 } | |
| 1425 | |
| 1426 /* multi buffer (long data) not tested yet */ | |
| 1427 uint8_t receive_update_data_mainCPU_variable_firmware(void) | |
| 1428 { | |
| 1429 uint8_t answer; | |
| 1430 | |
| 1431 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1432 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1433 | |
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1434 answer = receive_update_data_mainCPU_firmware_subroutine(2, pBuffer1, pBuffer2); |
| 38 | 1435 |
| 1436 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1437 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1438 | |
| 1439 return answer; | |
| 1440 } | |
| 1441 | |
| 1442 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED) | |
| 1443 { | |
| 1444 uint8_t sBuffer[10]; | |
| 1445 uint8_t serialBuffer[10]; | |
| 1446 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
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1447 uint32_t lengthTotal, offsetTotal; |
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1448 uint32_t checksum, checksumCalc = 0; |
| 38 | 1449 uint8_t id; |
| 1450 const uint8_t id_Region1_firmware = 0xFF; | |
| 1451 const uint8_t id_RTE = 0xFE; | |
| 1452 uint8_t textpointer = 0; | |
| 1453 | |
| 1454 //Get length | |
| 1455 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1456 { | |
| 1457 return 0; | |
| 1458 } | |
| 1459 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1460 | |
| 1461 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1462 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1463 { | |
| 1464 return 0; | |
| 1465 } | |
| 1466 id = sBuffer[0]; | |
| 1467 | |
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1468 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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1469 checksumCalc += lengthTotal; |
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1470 //old, does no longer work because of the fonts: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1471 |
| 1472 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1473 { | |
| 1474 return 0; | |
| 1475 } | |
| 1476 | |
| 1477 // neu 110212 | |
| 1478 if(id == id_FONT) | |
| 1479 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1480 else | |
| 1481 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1482 | |
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1483 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1484 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1485 { | |
| 1486 return 0; | |
| 1487 } | |
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1488 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1489 |
| 1490 | |
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1491 if(checksumCalc != checksum) |
| 38 | 1492 { |
| 1493 uint8_t ptr = 0; | |
| 1494 strcpy(&display_text[ptr]," checksum error"); | |
| 1495 ptr += 15; | |
| 1496 strcpy(&display_text[ptr],"\n\r"); | |
| 1497 ptr += 2; | |
| 1498 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1499 display_text[ptr] = 0; | |
| 1500 display_text[255] = ptr + 1; | |
| 1501 return 0xFF; | |
| 1502 } | |
| 1503 | |
| 1504 //Get serial (new since 160211) | |
| 1505 if(HAL_UART_Receive(&UartHandle, serialBuffer, 4,5000)!= HAL_OK) | |
| 1506 { | |
| 1507 return 0; | |
| 1508 } | |
| 1509 | |
| 1510 if(lengthTotal > 768000) | |
| 1511 { | |
| 1512 length1 = 768000; | |
| 1513 length2 = lengthTotal - length1; | |
| 1514 } | |
| 1515 else | |
| 1516 { | |
| 1517 length1 = lengthTotal; | |
| 1518 length2 = 0; | |
| 1519 } | |
| 1520 | |
| 1521 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1522 return 0; | |
| 1523 | |
| 1524 //get Code | |
| 1525 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1526 return 0; | |
| 1527 | |
| 1528 if(length2) | |
| 1529 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1530 return 0; | |
| 1531 | |
| 1532 //get Checksum | |
| 1533 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1534 return 0; | |
| 1535 | |
| 1536 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1537 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1538 if(length2) | |
| 1539 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1540 else | |
| 1541 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1542 | |
| 1543 /* check id now */ | |
| 1544 /* | |
| 1545 if(region == 2) | |
| 1546 { | |
| 1547 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1548 { | |
| 1549 strcpy(display_text,"wrong data."); | |
| 1550 display_text[255] = 32; | |
| 1551 return 0; | |
| 1552 } | |
| 1553 } | |
| 1554 else | |
| 1555 { | |
| 1556 if(id != id_Region1_firmware) | |
| 1557 { | |
| 1558 strcpy(display_text,"wrong data."); | |
| 1559 display_text[255] = 32; | |
| 1560 return 0; | |
| 1561 } | |
| 1562 } | |
| 1563 */ | |
| 1564 /* test checksum */ | |
| 1565 if(checksum != checksumCalc) | |
| 1566 { | |
| 1567 uint8_t ptr = 0; | |
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1568 strcpy(&display_text[ptr]," checksum error"); |
| 38 | 1569 ptr += 15; |
| 1570 strcpy(&display_text[ptr],"\n\r"); | |
| 1571 display_text[ptr] = 0; | |
| 1572 display_text[255] = ptr + 1; | |
| 1573 return 0xFF; | |
| 1574 } | |
| 1575 | |
| 1576 if(id == id_Region1_firmware) | |
| 1577 { | |
| 1578 uint8_t ptr = 0; | |
| 1579 display_text[ptr++] = 'V'; | |
| 1580 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1581 display_text[ptr++] = '.'; | |
| 1582 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1583 display_text[ptr++] = '.'; | |
| 1584 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1585 display_text[ptr++] = ' '; | |
| 1586 if(pBuffer1[0x10003]) | |
| 1587 { | |
| 1588 strcpy(&display_text[ptr],"beta "); | |
| 1589 ptr +=5; | |
| 1590 } | |
| 1591 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1592 ptr += 25; |
| 38 | 1593 display_text[255] = ptr + 1; |
| 1594 } | |
| 1595 else if(id == id_RTE) | |
| 1596 { | |
| 1597 if(RTEupdateALLOWED) | |
| 1598 { | |
| 1599 strcpy(display_text," RTE update.\n\r"); | |
| 1600 textpointer = 0; | |
| 1601 while((display_text[textpointer] != 0) && (textpointer < 50)) | |
| 1602 textpointer++; | |
| 1603 #ifndef BOOTLOADER_STANDALONE | |
| 1604 if(textpointer < 50) | |
| 1605 { | |
| 1606 // display_text[textpointer++] = | |
| 1607 display_text[textpointer++] = '\025'; | |
| 1608 display_text[textpointer++] = TXT_2BYTE; | |
| 1609 display_text[textpointer++] = TXT2BYTE_DecoDataLost; | |
| 1610 display_text[textpointer] = 0; | |
| 1611 } | |
| 1612 #endif | |
| 1613 display_text[255] = textpointer+1; | |
| 1614 return extCPU2bootloader(pBuffer1,length1,display_text); | |
| 1615 } | |
| 1616 else | |
| 1617 return 0xFF; | |
| 1618 } | |
| 1619 else | |
| 1620 //if(region == 2) | |
| 1621 { | |
| 1622 uint8_t ptr = 0; | |
| 1623 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1624 strcpy(&display_text[ptr]," bytes with "); | |
| 1625 ptr += 12; | |
| 1626 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1627 strcpy(&display_text[ptr]," offset"); | |
| 1628 ptr += 7; | |
| 1629 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1630 ptr += 25; |
| 38 | 1631 display_text[255] = ptr + 1; |
| 1632 } | |
| 1633 | |
| 1634 | |
| 1635 // only non RTE !! | |
| 1636 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1637 ByteCompareStatus = 0; | |
| 1638 | |
| 1639 if(id == id_Region1_firmware) | |
| 1640 { | |
| 1641 /* standard firmware limited to 768000 */ | |
| 1642 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1643 ext_flash_erase_firmware(); | |
| 1644 ext_flash_write_firmware(pBuffer1, length1); | |
| 1645 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1646 | |
| 1647 if(lengthCompare != length1) | |
| 1648 ByteCompareStatus = 10000; | |
| 1649 for(int i = 0; i < length1; i++) | |
| 1650 { | |
| 1651 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1652 ByteCompareStatus++; | |
| 1653 } | |
| 1654 } | |
| 1655 else | |
| 1656 //if(region == 2) | |
| 1657 { | |
| 1658 /* upper region firmware can be larger (1MB) */ | |
| 1659 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1660 ext_flash_erase_firmware2(); | |
| 1661 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1662 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1663 | |
| 1664 if(lengthCompare != length1 + length2) | |
| 1665 ByteCompareStatus = 10000; | |
| 1666 if(offsetTotal != offsetCompare) | |
| 1667 ByteCompareStatus += 20000; | |
| 1668 for(int i = 0; i < length1; i++) | |
| 1669 { | |
| 1670 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1671 ByteCompareStatus++; | |
| 1672 } | |
| 1673 | |
| 1674 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1675 for(int i = 0; i < length2; i++) | |
| 1676 { | |
| 1677 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1678 ByteCompareStatus++; | |
| 1679 } | |
| 1680 } | |
| 1681 | |
| 1682 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1683 | |
| 1684 if(ByteCompareStatus != 0) | |
| 1685 { | |
| 1686 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1687 display_text[255] = 21; | |
| 1688 return 0; | |
| 1689 } | |
| 1690 else | |
| 1691 { | |
| 1692 strcpy(&display_text[0],"\n\rready to install."); | |
| 1693 display_text[255] = 21; | |
| 1694 return 1; | |
| 1695 } | |
| 1696 } | |
| 1697 | |
| 1698 | |
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1699 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2) |
| 38 | 1700 { |
| 1701 uint8_t sBuffer[10]; | |
| 1702 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
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1703 uint32_t lengthTotal, offsetTotal, checksum, checksumCalc = 0; |
| 38 | 1704 uint8_t id; |
| 1705 | |
| 1706 //Get length | |
| 1707 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1708 return 0; | |
| 1709 | |
| 1710 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1711 | |
| 1712 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1713 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1714 return 0; | |
| 1715 | |
| 1716 id = sBuffer[0]; | |
| 1717 | |
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1718 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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1719 checksumCalc += lengthTotal; |
| 38 | 1720 |
| 1721 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1722 return 0; | |
| 1723 | |
| 1724 if(id == id_FONT) | |
| 1725 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1726 // alt, prior to id for font | |
| 1727 else | |
| 1728 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1729 | |
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1730 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1731 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1732 return 0; | |
| 1733 | |
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1734 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1735 |
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1736 //old: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1737 |
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1738 if(checksumCalc != checksum) |
| 38 | 1739 { |
| 1740 uint8_t ptr = 0; | |
| 1741 strcpy(&display_text[ptr]," checksum error"); | |
| 1742 ptr += 15; | |
| 1743 strcpy(&display_text[ptr],"\n\r"); | |
| 1744 ptr += 2; | |
| 1745 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1746 display_text[ptr] = 0; | |
| 1747 display_text[255] = ptr + 1; | |
| 1748 return 0xFF; | |
| 1749 } | |
| 1750 | |
| 1751 if(lengthTotal > 768000) | |
| 1752 { | |
| 1753 length1 = 768000; | |
| 1754 length2 = lengthTotal - length1; | |
| 1755 } | |
| 1756 else | |
| 1757 { | |
| 1758 length1 = lengthTotal; | |
| 1759 length2 = 0; | |
| 1760 } | |
| 1761 | |
| 1762 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1763 return 0; | |
| 1764 | |
| 1765 //get Code | |
| 1766 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1767 return 0; | |
| 1768 | |
| 1769 if(length2) | |
| 1770 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1771 return 0; | |
| 1772 | |
| 1773 //get Checksum | |
| 1774 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1775 return 0; | |
| 1776 | |
| 1777 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1778 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1779 if(length2) | |
| 1780 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1781 else | |
| 1782 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1783 | |
| 1784 /* check id now */ | |
| 1785 if(region == 2) | |
| 1786 { | |
| 1787 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1788 { | |
| 1789 strcpy(display_text,"wrong data."); | |
| 1790 display_text[255] = 32; | |
| 1791 return 0; | |
| 1792 } | |
| 1793 } | |
| 1794 else | |
| 1795 { | |
| 1796 if(id != id_Region1_firmware) | |
| 1797 { | |
| 1798 strcpy(display_text,"wrong data."); | |
| 1799 display_text[255] = 32; | |
| 1800 return 0; | |
| 1801 } | |
| 1802 } | |
| 1803 | |
| 1804 /* test checksum */ | |
| 1805 if(checksum != checksumCalc) | |
| 1806 { | |
| 1807 uint8_t ptr = 0; | |
| 1808 strcpy(&display_text[ptr]," pruefsummen error"); | |
| 1809 ptr += 15; | |
| 1810 strcpy(&display_text[ptr],"\n\r"); | |
| 1811 display_text[ptr] = 0; | |
| 1812 display_text[255] = ptr + 1; | |
| 1813 return 0xFF; | |
| 1814 } | |
| 1815 | |
| 1816 if(region == 2) | |
| 1817 { | |
| 1818 uint8_t ptr = 0; | |
| 1819 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1820 strcpy(&display_text[ptr]," bytes with "); | |
| 1821 ptr += 12; | |
| 1822 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1823 strcpy(&display_text[ptr]," offset"); | |
| 1824 ptr += 7; | |
| 1825 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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|
1826 ptr += 25; |
| 38 | 1827 display_text[255] = ptr + 1; |
| 1828 | |
| 1829 } | |
| 1830 else | |
| 1831 { | |
| 1832 uint8_t ptr = 0; | |
| 1833 display_text[ptr++] = 'V'; | |
| 1834 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1835 display_text[ptr++] = '.'; | |
| 1836 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1837 display_text[ptr++] = '.'; | |
| 1838 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1839 display_text[ptr++] = ' '; | |
| 1840 if(pBuffer1[0x10003]) | |
| 1841 { | |
| 1842 strcpy(&display_text[ptr],"beta "); | |
| 1843 ptr +=5; | |
| 1844 } | |
| 1845 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1846 ptr += 25; |
| 38 | 1847 display_text[255] = ptr + 1; |
| 1848 } | |
| 1849 | |
| 1850 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1851 ByteCompareStatus = 0; | |
| 1852 | |
| 1853 if(region == 2) | |
| 1854 { | |
| 1855 /* upper region firmware can be larger (1MB) */ | |
| 1856 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1857 ext_flash_erase_firmware2(); | |
| 1858 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1859 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1860 | |
| 1861 if(lengthCompare != length1 + length2) | |
| 1862 ByteCompareStatus = 10000; | |
| 1863 if(offsetTotal != offsetCompare) | |
| 1864 ByteCompareStatus += 20000; | |
| 1865 for(int i = 0; i < length1; i++) | |
| 1866 { | |
| 1867 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1868 ByteCompareStatus++; | |
| 1869 } | |
| 1870 | |
| 1871 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1872 for(int i = 0; i < length2; i++) | |
| 1873 { | |
| 1874 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1875 ByteCompareStatus++; | |
| 1876 } | |
| 1877 } | |
| 1878 else | |
| 1879 { | |
| 1880 /* standard firmware limited to 768000 */ | |
| 1881 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1882 ext_flash_erase_firmware(); | |
| 1883 ext_flash_write_firmware(pBuffer1, length1); | |
| 1884 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1885 | |
| 1886 if(lengthCompare != length1) | |
| 1887 ByteCompareStatus = 10000; | |
| 1888 for(int i = 0; i < length1; i++) | |
| 1889 { | |
| 1890 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1891 ByteCompareStatus++; | |
| 1892 } | |
| 1893 } | |
| 1894 | |
| 1895 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1896 | |
| 1897 if(ByteCompareStatus != 0) | |
| 1898 { | |
| 1899 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1900 display_text[255] = 21; | |
| 1901 return 0; | |
| 1902 } | |
| 1903 else | |
| 1904 { | |
| 1905 strcpy(&display_text[0],"\n\rready to install."); | |
| 1906 display_text[255] = 21; | |
| 1907 return 1; | |
| 1908 } | |
| 1909 } | |
| 1910 | |
| 396 | 1911 void tComm_RequestBluetoothStrength(void) |
| 1912 { | |
| 1913 EvaluateBluetoothSignalStrength = 1; | |
| 1914 } | |
| 1915 | |
| 1916 /* read, validate the modul answer and flush rx que if necessary */ | |
| 1917 uint8_t tComm_CheckAnswerOK() | |
| 1918 { | |
| 1919 char answerOkay[] = "\r\nOK\r\n"; | |
| 1920 char aRxBuffer[20]; | |
| 1921 uint8_t sizeAnswer = sizeof(answerOkay) -1; | |
| 1922 uint8_t result = HAL_OK; | |
| 1923 uint8_t index = 0; | |
| 1924 uint8_t answer; | |
| 1925 | |
| 1926 memset(aRxBuffer,0,20); | |
| 1927 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, sizeAnswer, 1000) == HAL_OK) | |
| 1928 { | |
| 1929 do | |
| 1930 { | |
| 1931 if(answerOkay[index] != aRxBuffer[index]) | |
| 1932 { | |
| 1933 index = sizeAnswer; | |
| 1934 result = HAL_ERROR; /* unexpected answer => there might be characters left in RX que => read and discard all rx bytes */ | |
| 1935 do | |
| 1936 { | |
| 1937 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 10); | |
| 1938 if (index < 20) index++; | |
| 1939 }while(answer == HAL_OK); | |
| 1940 index = sizeAnswer; | |
| 1941 } | |
| 1942 else | |
| 1943 { | |
| 1944 index++; | |
| 1945 } | |
| 1946 }while(index < sizeAnswer); | |
| 1947 } | |
| 1948 else | |
| 1949 { | |
| 1950 result = HAL_ERROR; | |
| 1951 } | |
| 1952 return result; | |
| 1953 | |
| 1954 } | |
| 1955 char SignalStr[20]; | |
| 1956 | |
| 1957 void tComm_EvaluateBluetoothStrength(void) | |
| 1958 { | |
| 1959 char aTxBufferBarSSI[] = "AT+BARSSI\r"; | |
| 1960 char aTxBufferEscapeSequence[] = "+++"; | |
| 1961 char aTxBufferEnd[] = "ATO\r"; | |
| 1962 uint8_t sizeRequest = sizeof(aTxBufferBarSSI) -1; | |
| 1963 | |
| 1964 uint8_t answer = HAL_OK; | |
| 1965 char aRxBuffer[20]; | |
| 1966 | |
| 1967 uint8_t index = 0; | |
| 1968 uint8_t strindex = 0; | |
| 1969 int8_t sigqual = 0; | |
| 1970 | |
| 1971 HAL_Delay(200); | |
| 1972 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)== HAL_OK) | |
| 1973 { | |
| 1974 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 1975 { | |
| 1976 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferBarSSI,sizeRequest , 2000); | |
| 1977 { | |
| 1978 index = 0; | |
| 1979 do /* Answer is not the common one. Instead the signal strength is received => read all available bytes one by one*/ | |
| 1980 { | |
| 1981 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 1982 if(index < 20-1) index++; | |
| 1983 }while(answer == HAL_OK); | |
| 1984 | |
| 1985 if((aRxBuffer[index] != 'E') && (aRxBuffer[index] != 0)) /* E represents the first letter of the string ERROR */ | |
| 1986 { | |
| 1987 index = 0; | |
| 1988 strindex = 0; | |
| 1989 do | |
| 1990 { | |
| 1991 SignalStr[strindex++] = aRxBuffer[index++]; | |
| 1992 }while ((index < 20) && (aRxBuffer[index] != '\r')); | |
| 1993 SignalStr[strindex] = 0; /* terminate String */ | |
| 1994 sigqual = strtol(SignalStr,NULL,0); | |
| 1995 #if 0 | |
| 1996 if(sigqual & 0x80) /* high bit set? */ | |
| 1997 { | |
| 1998 sigqual = ~sigqual; /* calc complement of 2 */ | |
| 1999 sigqual++; | |
| 2000 } | |
| 2001 #endif | |
| 2002 /* Map db to abstract Bargraph */ | |
| 2003 if(sigqual > 0) | |
| 2004 { | |
| 2005 sprintf(SignalStr,"Bluetooth ||||||||||"); | |
| 2006 } | |
| 2007 else | |
| 2008 { | |
| 2009 sprintf(SignalStr,"Bluetooth |"); | |
| 2010 strindex = strlen(SignalStr); | |
| 2011 sigqual *=-1; | |
| 2012 sigqual = 100 - sigqual; /* invert because of negative db value */ | |
| 2013 while(sigqual / 10 > 0 ) | |
| 2014 { | |
| 2015 SignalStr[strindex++] = '|'; | |
| 2016 sigqual -= 10; | |
| 2017 } | |
| 2018 SignalStr[strindex] = 0; | |
| 2019 } | |
| 2020 strcpy(display_text,SignalStr); | |
| 2021 display_text[255] = strlen(SignalStr); | |
| 2022 EvaluateBluetoothSignalStrength = 0; | |
| 2023 } | |
| 2024 } | |
| 2025 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, 2000); /* exit terminal mode */ | |
| 2026 index = 0; | |
| 2027 do /* module will answer with current connection state */ | |
| 2028 { | |
| 2029 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 2030 if(index < 20-1) index++; | |
| 2031 }while(answer == HAL_OK); | |
| 2032 } | |
| 2033 } | |
| 2034 } | |
| 2035 | |
| 2036 void tComm_StartBlueModConfig() | |
| 2037 { | |
| 2038 uint8_t answer = HAL_OK; | |
| 2039 uint8_t RxBuffer[20]; | |
| 2040 uint8_t index = 0; | |
| 2041 | |
| 2042 BmTmpConfig = BM_CONFIG_ECHO; | |
| 2043 do /* flush RX buffer */ | |
| 2044 { | |
| 2045 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&RxBuffer[index], 1, 10); | |
| 2046 if(index < 20-1) index++; | |
| 2047 }while(answer == HAL_OK); | |
| 2048 } | |
| 2049 | |
| 2050 uint8_t tComm_HandleBlueModConfig() | |
| 2051 { | |
| 2052 static uint8_t ConfigRetryCnt = 0; | |
| 2053 | |
| 2054 char TxBuffer[20]; | |
| 2055 uint8_t CmdSize = 0; | |
| 2056 | |
| 2057 uint8_t result = HAL_OK; | |
| 2058 | |
| 2059 switch (BmTmpConfig) | |
| 2060 { | |
| 2061 case BM_CONFIG_ECHO: sprintf(TxBuffer,"ATE0\r"); | |
| 2062 break; | |
| 2063 case BM_CONFIG_SILENCE: sprintf(TxBuffer,"ATS30=0\r"); | |
| 2064 break; | |
| 2065 case BM_CONFIG_ESCAPE_DELAY: sprintf(TxBuffer,"ATS12=10\r"); | |
| 2066 break; | |
| 2067 case BM_CONFIG_SIGNAL_POLL: sprintf(TxBuffer,"AT+BSTPOLL=100\r"); | |
| 2068 break; | |
| 2069 case BM_CONFIG_BAUD: sprintf(TxBuffer,"AT%%B22\r"); | |
| 2070 break; | |
| 2071 // case BM_CONFIG_DISABLE_EVENT: sprintf(TxBuffer,"AT+LECPEVENT=0\r"); | |
| 2072 // break; | |
| 2073 case BM_CONFIG_DONE: | |
| 2074 case BM_CONFIG_OFF: | |
| 2075 ConfigRetryCnt = 0; | |
| 2076 break; | |
| 2077 default: | |
| 2078 break; | |
| 2079 } | |
| 2080 if((BmTmpConfig != BM_CONFIG_OFF) && (BmTmpConfig != BM_CONFIG_DONE)) | |
| 2081 { | |
| 2082 CmdSize = strlen(TxBuffer); | |
| 2083 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000) == HAL_OK) | |
| 2084 { | |
| 2085 if(BmTmpConfig == BM_CONFIG_ECHO) /* echo is not yet turned off => read and discard echo */ | |
| 2086 { | |
| 2087 HAL_UART_Receive(&UartHandle, (uint8_t*)TxBuffer, CmdSize, 1000); | |
| 2088 } | |
| 2089 | |
| 2090 result = tComm_CheckAnswerOK(); | |
| 2091 | |
| 2092 | |
| 2093 if((BmTmpConfig == BM_CONFIG_BAUD) && (result == HAL_OK) && (UartHandle.Init.BaudRate != 460800)) /* is com already switched to fast speed? */ | |
| 2094 { | |
| 2095 HAL_UART_DeInit(&UartHandle); | |
| 2096 HAL_Delay(1); | |
| 2097 UartHandle.Init.BaudRate = 460800; | |
| 2098 HAL_UART_Init(&UartHandle); | |
| 2099 } | |
| 2100 if(result == HAL_OK) | |
| 2101 { | |
| 2102 BmTmpConfig++; | |
| 2103 } | |
| 2104 if(BmTmpConfig == BM_CONFIG_DONE) | |
| 2105 { | |
| 2106 ConfigRetryCnt = 0; | |
| 2107 } | |
| 2108 } | |
| 2109 } | |
| 2110 if(result != HAL_OK) | |
| 2111 { | |
| 2112 ConfigRetryCnt++; | |
| 2113 if(ConfigRetryCnt > 3) /* Configuration failed => switch off module */ | |
| 2114 { | |
| 2115 ConfigRetryCnt = 0; | |
| 2116 BmTmpConfig = BM_CONFIG_OFF; | |
| 2117 settingsGetPointer()->bluetoothActive = 0; | |
| 2118 MX_Bluetooth_PowerOff(); | |
| 2119 } | |
| 2120 } | |
| 2121 return result; | |
| 2122 } | |
| 2123 | |
| 38 | 2124 static void tComm_Error_Handler(void) |
| 2125 { | |
| 2126 while(1) | |
| 2127 {} | |
| 2128 } |