Mercurial > public > ostc4
annotate Discovery/Src/tComm.c @ 462:dddfe7917131
Power-down Bluetooth on COMM exit
Increase firmware version number to 1.3.4
| author | heinrichsweikamp |
|---|---|
| date | Wed, 08 Apr 2020 16:34:54 +0200 |
| parents | 5dd996ed8611 |
| children | 05c5c3d10902 |
| 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; | |
| 592 aTxBuffer[0] = type; | |
| 593 aTxBuffer[1] = prompt4D4C(receiveStartByteUart); | |
| 594 uint8_t tempHigh, tempLow; | |
| 595 count = 0; | |
| 596 | |
| 597 // service mode only commands | |
| 598 if(receiveStartByteUart == BYTE_SERVICE_MODE) | |
| 599 { | |
| 600 // first part | |
| 601 switch(type) | |
| 602 { | |
| 603 // start communication (again) | |
| 604 case 0xAA: | |
| 605 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 606 return 0; | |
| 607 else | |
| 608 return prompt4D4C(receiveStartByteUart); | |
| 609 | |
| 610 /* | |
| 611 // update firmware main preparation | |
| 612 case 0x74: | |
| 613 ext_flash_erase_firmware_if_not_empty(); | |
| 614 break; | |
| 615 | |
| 616 // update firmware main with variable full access memory location preparation | |
| 617 case 0x76: | |
| 618 ext_flash_erase_firmware2_if_not_empty(); | |
| 619 break; | |
| 620 */ | |
| 621 default: | |
| 622 break; | |
| 623 } | |
| 624 | |
| 625 #ifndef BOOTLOADER_STANDALONE | |
| 626 uint32_t logCopyDataPtr = 0; | |
| 627 convert_Type logCopyDataLength; | |
| 628 uint32_t logCopyDataPtrTemp = 0; | |
| 629 uint32_t logCopyDataLengthTemp = 0; | |
| 630 uint8_t logDummyByte = 0; | |
| 631 uint8_t logStepBackwards = 0; | |
| 632 convert16_Type totalDiveCount; | |
| 633 logCopyDataLength.u32bit = 0; | |
| 634 totalDiveCount.u16bit = 0; | |
| 635 #endif | |
| 636 | |
|
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637 // Exit communication on Text like RING, CONNECT, ... or 0xFF command |
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638 if((type < 0x60) || (type == 0xFF)) |
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639 return 0; |
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640 |
| 38 | 641 // return of command for (almost) all commands |
| 642 switch(type) | |
| 643 { | |
| 644 // not supported yet case 0x20: // send hi:lo:temp1 bytes starting from ext_flash_address:3 | |
| 645 // not supported yet case 0x22: // Resets all logbook pointers and the logbook (!) | |
| 646 // not supported yet case 0x23: // Resets battery gauge registers | |
| 647 // not supported yet case 0x30: // write bytes starting from ext_flash_address:3 (Stop when timeout) | |
| 648 // not supported yet case 0x40: // erases 4kB block from ext_flash_address:3 (Warning: No confirmation or built-in security here...) | |
| 649 // not supported yet case 0x42: // erases range in 4kB steps (Get 3 bytes address and 1byte amount of 4kB blocks) | |
| 650 // not supported yet case 0x50: // sends firmware from external flash from 0x3E0000 to 0x3FD000 (118784bytes) via comm | |
| 651 case 0xFE: // hw unit_tests | |
| 652 case 0x71: // hw read manufacturing data | |
| 653 case 0x73: // hw update FLEX | |
| 654 case 0x79: // hw read device data | |
| 655 #ifdef BOOTLOADER_STANDALONE | |
| 656 case 0x74: // hw update Firmware | |
| 657 case 0x75: // hw update RTE | |
| 658 case 0x76: // hw update Fonts | |
| 659 case 0x80: // hw write manufacturing data | |
| 660 case 0x81: // hw write second serial | |
| 661 case 0x82: // hw set bluetooth name | |
| 662 #else | |
| 663 case 0x83: // hw copy logbook entry - read | |
| 664 case 0x84: // hw copy logbook entry - write | |
| 665 case 0x85: // hw read entire logbook memory | |
| 666 case 0x86: // hw overwrite entire logbook memory | |
| 667 case 0x87: // hw ext_flash_repair_SPECIAL_dive_numbers_starting_count_with memory(x) | |
| 668 | |
| 669 #endif | |
| 670 case 0xC1: // Start low-level bootloader | |
|
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671 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, UART_OPERATION_TIMEOUT)!= HAL_OK) |
| 38 | 672 return 0; |
| 673 break; | |
| 674 default: | |
| 675 break; | |
| 676 } | |
| 677 | |
| 678 // now send content or update firmware | |
| 679 switch(type) | |
| 680 { | |
| 681 case 0xFE: | |
| 682 // work to do :-) 12. Oct. 2015 | |
| 683 // 256 bytes output | |
| 684 memset(aTxBuffer,0,128); | |
| 685 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 686 return 0; | |
| 687 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 688 return 0; | |
| 689 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 690 break; | |
| 691 | |
| 692 case 0x71: | |
| 693 memcpy(aTxBuffer,hardwareDataGetPointer(),64); | |
| 694 count += 64; | |
| 695 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 696 break; | |
| 697 | |
| 698 case 0x73: | |
| 699 #ifndef BOOTLOADER_STANDALONE | |
| 700 answer = receive_update_flex(1); | |
| 701 #else | |
| 702 answer = receive_update_flex(0); | |
| 703 #endif | |
| 704 if(answer == 0) | |
| 705 return 0; | |
| 706 else if(answer == 2) // 2 = RTE without bootToBootloader | |
| 707 { | |
| 708 aTxBuffer[0] = 0xFF; | |
| 709 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000); | |
| 710 return 0; | |
| 711 } | |
| 712 else | |
| 713 { | |
| 714 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 715 if(answer == 1) /* 0xFF is checksum error, 2 = RTE without bootToBootloader */ | |
| 716 { | |
| 717 extern uint8_t bootToBootloader; | |
| 718 bootToBootloader = 1; | |
| 719 } | |
| 720 } | |
| 721 break; | |
| 722 | |
| 723 case 0x79: | |
| 724 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 725 return 0; | |
| 726 ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(aTxBuffer); | |
| 727 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 728 return 0; | |
| 729 aTxBuffer[0] = prompt4D4C(receiveStartByteUart); | |
| 730 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 731 return 0; | |
| 732 else | |
| 733 return prompt4D4C(receiveStartByteUart); | |
| 734 | |
| 735 case 0x82: | |
| 736 #ifdef BOOTLOADER_STANDALONE | |
| 737 setForcedBluetoothName = 1; | |
| 738 return 0; | |
| 739 #else | |
| 740 settingsGetPointer()->debugModeOnStart = 1; | |
| 741 extern uint8_t bootToBootloader; | |
| 742 bootToBootloader = 1; | |
| 743 return prompt4D4C(receiveStartByteUart); | |
| 744 #endif | |
| 745 | |
| 746 #ifdef BOOTLOADER_STANDALONE | |
| 747 case 0x74: | |
| 748 answer = receive_update_data_mainCPU_firmware(); | |
| 749 if(answer != 0) | |
| 750 { | |
| 751 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 752 if(answer == 1) // 0xFF is checksum error | |
| 753 { | |
| 754 extern uint8_t bootToBootloader; | |
| 755 bootToBootloader = 1; | |
| 756 } | |
| 757 } | |
| 758 else | |
| 759 return 0; | |
| 760 break; | |
| 761 | |
| 762 case 0x75: | |
| 763 receive_update_data_cpu2(); | |
| 764 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 765 break; | |
| 766 | |
| 767 case 0x76: | |
| 768 answer = receive_update_data_mainCPU_variable_firmware(); | |
| 769 if(answer != 0) | |
| 770 { | |
| 771 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 772 if(answer == 1) // 0xFF is checksum error | |
| 773 { | |
| 774 extern uint8_t bootToBootloader; | |
| 775 bootToBootloader = 1; | |
| 776 } | |
| 777 } | |
| 778 else | |
| 779 return 0; | |
| 780 break; | |
| 781 | |
| 782 case 0x80: | |
| 783 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 784 return 0; | |
| 785 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 786 { | |
| 787 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 788 } | |
| 789 else | |
| 790 return 0; | |
| 791 break; | |
| 792 | |
| 793 case 0x81: | |
| 794 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 12, 1000)!= HAL_OK) | |
| 795 return 0; | |
| 796 if(hardware_programmSecondarySerial(aRxBuffer) == HAL_OK) | |
| 797 { | |
| 798 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 799 } | |
| 800 else | |
| 801 return 0; | |
| 802 break; | |
| 803 | |
| 804 #else | |
| 805 | |
| 806 #ifdef SPECIALPROGRAMM | |
| 807 case 0x80: | |
| 808 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 809 return 0; | |
| 810 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 811 { | |
| 812 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 813 } | |
| 814 else | |
| 815 return 0; | |
| 816 break; | |
| 817 #endif | |
| 818 case 0x83: | |
| 819 if(HAL_UART_Receive(&UartHandle, &logStepBackwards, 1, 1000)!= HAL_OK) | |
| 820 return 0; | |
| 821 logCopyDataPtr = getFrame(98); | |
| 822 logCopyDataPtrTemp = logCopyDataPtr; | |
| 823 logCopyDataLength.u32bit = ext_flash_read_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, 1000000,logStepBackwards); | |
| 824 answer = HAL_OK; | |
| 825 if(answer == HAL_OK) | |
| 826 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 827 if(answer == HAL_OK) | |
| 828 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 829 if(answer == HAL_OK) | |
| 830 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 831 if(answer == HAL_OK) | |
| 832 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 833 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 834 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 835 { | |
| 836 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 837 logCopyDataLengthTemp -= 0xFFFF; | |
| 838 logCopyDataPtrTemp += 0xFFFF; | |
| 839 } | |
| 840 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 841 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 842 releaseFrame(98,logCopyDataPtr); | |
| 843 if(answer == HAL_OK) | |
| 844 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 845 else | |
| 846 return 0; | |
| 847 break; | |
| 848 | |
| 849 case 0x84: | |
| 850 logCopyDataPtr = getFrame(98); | |
| 851 logCopyDataPtrTemp = logCopyDataPtr; | |
| 852 answer = HAL_OK; | |
| 853 if(answer == HAL_OK) | |
| 854 answer = HAL_UART_Receive(&UartHandle, &logDummyByte, 1,2000); | |
| 855 if(answer == HAL_OK) | |
| 856 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 857 if(answer == HAL_OK) | |
| 858 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 859 if(answer == HAL_OK) | |
| 860 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 861 if(answer == HAL_OK) | |
| 862 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 863 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 864 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 865 { | |
| 866 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 867 logCopyDataLengthTemp -= 0xFFFF; | |
| 868 logCopyDataPtrTemp += 0xFFFF; | |
| 869 } | |
| 870 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 871 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 872 if(answer == HAL_OK) | |
| 873 ext_flash_write_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, logCopyDataLength.u32bit); | |
| 874 releaseFrame(98,logCopyDataPtr); | |
| 875 if(answer == HAL_OK) | |
| 876 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 877 else | |
| 878 return 0; | |
| 879 break; | |
| 880 | |
| 881 case 0x85: | |
| 882 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 883 logCopyDataPtr = getFrame(98); | |
| 884 ext_flash_read_header_memory((uint8_t *)logCopyDataPtr); | |
| 885 for(int i=0;i<8;i++) | |
| 886 HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); | |
| 887 releaseFrame(98,logCopyDataPtr); | |
| 888 break; | |
| 889 | |
| 890 case 0x86: | |
| 891 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 892 logCopyDataPtr = getFrame(98); | |
| 893 for(int i=0;i<8;i++) | |
| 894 HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); | |
| 895 ext_flash_write_header_memory((uint8_t *)logCopyDataPtr); | |
| 896 releaseFrame(98,logCopyDataPtr); | |
| 897 break; | |
| 898 | |
| 899 case 0x87: | |
| 900 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 4, 1000)!= HAL_OK) | |
| 901 return 0; | |
| 902 if(((aRxBuffer[0] ^ aRxBuffer[2]) != 0xFF) || ((aRxBuffer[1] ^ aRxBuffer[3]) != 0xFF)) | |
| 903 return 0; | |
| 904 totalDiveCount.u8bit.byteLow = aRxBuffer[1]; | |
| 905 totalDiveCount.u8bit.byteHigh = aRxBuffer[0]; | |
| 906 ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(totalDiveCount.u16bit); | |
| 907 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 908 break; | |
| 909 #endif | |
| 910 } | |
| 911 | |
| 912 // was service command? Yes, finish and exit | |
| 913 if(count) | |
| 914 { | |
| 915 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 916 return 0; | |
| 917 else | |
| 918 return prompt4D4C(receiveStartByteUart); | |
| 919 } | |
| 920 } | |
| 921 | |
| 922 | |
| 923 // download mode commands | |
| 924 switch(type) | |
| 925 { | |
| 926 // return of command for almost all commands | |
| 927 case 0x60: // get model + features | |
| 928 case 0x61: // get all headers full (256 bytes) | |
| 929 case 0x62: // set clock | |
| 930 case 0x63: // set custom text | |
| 931 case 0x66: // get dive profile | |
| 932 case 0x69: // get serial, old version numbering, custom text | |
| 933 case 0x6A: // get model | |
| 934 case 0x6B: // get specific firmware version | |
| 396 | 935 case 0x6C: /* Display Bluetooth signal strength */ |
| 38 | 936 case 0x6D: // get all compact headers (16 byte) |
| 937 case 0x6E: // display text | |
| 938 case 0x70: // read min, default, max setting | |
| 939 case 0x72: // read setting | |
| 940 case 0x77: // write setting | |
| 941 case 0x78: // reset all settings | |
| 942 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, 1000)!= HAL_OK) | |
| 943 return 0; | |
| 944 break; | |
| 945 | |
| 946 // start communication (again) | |
| 947 case 0xBB: | |
| 948 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 949 return 0; | |
| 950 else | |
| 951 return prompt4D4C(receiveStartByteUart); | |
| 952 | |
| 953 // stop communication | |
| 954 case 0xFF: | |
| 955 HAL_UART_Transmit(&UartHandle, (uint8_t*)&aTxBuffer, 1, 1000); | |
| 956 return 0; | |
| 957 | |
| 958 default: | |
|
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959 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 960 break; |
| 961 } | |
| 962 | |
| 963 switch(type) | |
| 964 { | |
| 965 case 0x62: | |
| 966 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 6, 2000)!= HAL_OK) | |
| 967 return 0; | |
| 968 break; | |
| 969 case 0x63: | |
| 970 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 60, 5000)!= HAL_OK) | |
| 971 return 0; | |
| 972 break; | |
| 973 case 0x66: | |
| 974 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 975 return 0; | |
| 976 break; | |
| 977 case 0x6B: | |
| 978 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 979 return 0; | |
| 980 break; | |
| 981 case 0x6E: | |
| 982 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 16, 5000)!= HAL_OK) | |
| 983 return 0; | |
| 984 break; | |
| 985 case 0x77: | |
| 986 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5, 5000)!= HAL_OK) | |
| 987 return 0; | |
| 988 break; | |
| 989 case 0x72: | |
| 990 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 991 return 0; | |
| 992 break; | |
| 993 case 0x70: | |
| 994 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 995 return 0; | |
| 996 break; | |
| 997 } | |
| 998 | |
| 999 switch(type) | |
| 1000 { | |
| 1001 /* common to standard and bootloader */ | |
| 1002 | |
| 1003 // get model + features | |
| 1004 case 0x60: | |
| 1005 aTxBuffer[count++] = 0x00; // hardware descriptor HIGH byte | |
| 1006 aTxBuffer[count++] = 0x3B; // hardware descriptor LOW byte // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1007 aTxBuffer[count++] = 0x00; // feature descriptor HIGH byte | |
| 138 | 1008 aTxBuffer[count++] = 0x00; // feature descriptor LOW byte |
| 38 | 1009 aTxBuffer[count++] = 0x43; // model id |
| 1010 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1011 break; | |
| 1012 | |
| 1013 // get model | |
| 1014 case 0x6A: | |
| 1015 aTxBuffer[count++] = 0x3B; // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1016 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1017 break; | |
| 1018 | |
| 1019 // get all firmware version and status (OSTC4 only) | |
| 1020 case 0x6B: | |
| 1021 switch(*aRxBuffer) | |
| 1022 { | |
| 1023 case 0xFF: | |
| 1024 // firmware | |
| 1025 aTxBuffer[count++] = firmwareDataGetPointer()->versionFirst; | |
| 1026 aTxBuffer[count++] = firmwareDataGetPointer()->versionSecond; | |
| 1027 aTxBuffer[count++] = firmwareDataGetPointer()->versionThird; | |
| 1028 aTxBuffer[count++] = firmwareDataGetPointer()->versionBeta; | |
| 1029 break; | |
| 1030 case 0xFE: | |
| 1031 // RTE | |
| 1032 getActualRTEandFONTversion(&tempHigh, &tempLow, 0, 0); // RTE | |
| 1033 aTxBuffer[count++] = tempHigh; | |
| 1034 aTxBuffer[count++] = tempLow; | |
| 1035 aTxBuffer[count++] = 0; | |
| 1036 aTxBuffer[count++] = 0; | |
| 1037 break; | |
| 1038 case 0x10: | |
| 1039 getActualRTEandFONTversion( 0, 0, &tempHigh, &tempLow); // font | |
| 1040 aTxBuffer[count++] = tempHigh; | |
| 1041 aTxBuffer[count++] = tempLow; | |
| 1042 aTxBuffer[count++] = 0; | |
| 1043 aTxBuffer[count++] = 0; | |
| 1044 break; | |
| 1045 default: | |
| 1046 // not supported | |
| 1047 aTxBuffer[count++] = 0xFF; | |
| 1048 aTxBuffer[count++] = 0xFF; | |
| 1049 aTxBuffer[count++] = 0xFF; | |
| 1050 aTxBuffer[count++] = 0xFF; | |
| 1051 break; | |
| 1052 /* Jef Driesen Test | |
| 1053 default: | |
| 1054 // not supported | |
| 1055 aTxBuffer[count++] = 0x1; | |
| 1056 aTxBuffer[count++] = 0x1; | |
| 1057 aTxBuffer[count++] = 0x1; | |
| 1058 aTxBuffer[count++] = 0x1; | |
| 1059 break; | |
| 1060 */ | |
| 1061 } | |
| 1062 /* | |
| 1063 // serial | |
| 1064 aTxBuffer[count++] = pSettings->serialLow; | |
| 1065 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1066 // batch code (date) | |
| 1067 hardwareBatchCode(&tempHigh, &tempLow); | |
| 1068 aTxBuffer[count++] = tempLow; | |
| 1069 aTxBuffer[count++] = tempHigh; | |
| 1070 // status and status detail (future feature) | |
| 1071 aTxBuffer[count++] = 0; | |
| 1072 aTxBuffer[count++] = 0; | |
| 1073 aTxBuffer[count++] = 0; | |
| 1074 aTxBuffer[count++] = 0; | |
| 1075 */ | |
| 1076 // prompt | |
| 1077 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1078 break; | |
| 1079 | |
| 396 | 1080 /* Trigger Bluetooth signal strength evaluation */ |
| 1081 case 0x6C: tComm_EvaluateBluetoothStrength(); | |
| 1082 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1083 break; | |
| 38 | 1084 // display text |
| 1085 case 0x6E: | |
| 1086 for(int i=0;i<16;i++) | |
| 1087 display_text[i] = aRxBuffer[i]; | |
| 1088 display_text[15] = 0; | |
| 1089 display_text[255] = 16; | |
| 1090 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1091 break; | |
| 1092 | |
| 1093 // version / identify | |
| 1094 case 0x69: | |
| 1095 #ifndef BOOTLOADER_STANDALONE | |
| 1096 aTxBuffer[count++] = pSettings->serialLow; | |
| 1097 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1098 aTxBuffer[count++] = firmwareVersion_16bit_low(); | |
| 1099 aTxBuffer[count++] = firmwareVersion_16bit_high(); | |
| 1100 memcpy(&aTxBuffer[count], pSettings->customtext, 60); | |
| 1101 #else | |
| 1102 aTxBuffer[count++] = 0;//pSettings->serialLow; | |
| 1103 aTxBuffer[count++] = 0;//pSettings->serialHigh; | |
| 1104 aTxBuffer[count++] = 0;//firmwareVersion_16bit_low(); | |
| 1105 aTxBuffer[count++] = 0;//firmwareVersion_16bit_high(); | |
| 1106 memset(&aTxBuffer[count], 0, 60); | |
| 1107 #endif | |
| 1108 count += 60; | |
| 1109 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1110 break; | |
| 1111 | |
| 1112 #ifndef BOOTLOADER_STANDALONE | |
| 1113 //Reset all setting | |
| 1114 case 0x78: | |
| 1115 set_settings_to_Standard(); | |
| 1116 updateSettingsAndMenuOnExit = 1; | |
| 1117 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1118 break; | |
| 1119 #endif | |
| 1120 | |
| 1121 #ifndef BOOTLOADER_STANDALONE | |
| 1122 // full headers (256 byte) | |
| 1123 case 0x61: | |
| 1124 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1125 { | |
| 1126 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1127 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1128 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1129 return 0; | |
| 1130 } | |
| 1131 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1132 break; | |
| 1133 | |
| 1134 // compact headers (16 byte) | |
| 1135 case 0x6D: | |
| 1136 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1137 { | |
| 1138 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1139 plogbookHeaderOSTC3compact = logbook_build_ostc3header_compact(&logbookHeader); | |
| 1140 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3compact, 16,5000)!= HAL_OK) | |
| 1141 return 0; | |
| 1142 } | |
| 1143 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1144 break; | |
| 1145 | |
| 1146 // set clock & date | |
| 1147 case 0x62: | |
| 1148 // ToDo | |
| 1149 stimestructure.Hours = aRxBuffer[0]; | |
| 1150 stimestructure.Minutes = aRxBuffer[1]; | |
| 1151 stimestructure.Seconds = aRxBuffer[2]; | |
| 1152 sdatestructure.Month = aRxBuffer[3]; | |
| 1153 sdatestructure.Date = aRxBuffer[4]; | |
| 1154 sdatestructure.Year = aRxBuffer[5]; // This parameter must be a number between Min_Data = 0 and Max_Data = 99 | |
| 1155 setWeekday(&sdatestructure); | |
| 1156 | |
| 1157 if( ( stimestructure.Hours < 24 ) | |
| 1158 &&( stimestructure.Minutes < 60 ) | |
| 1159 &&( stimestructure.Seconds < 60 ) | |
| 1160 &&( sdatestructure.Month < 13 ) | |
| 1161 &&( sdatestructure.Date < 32 ) | |
| 1162 &&( sdatestructure.Year < 100 )) | |
| 1163 { | |
| 1164 setTime(stimestructure); | |
| 1165 setDate(sdatestructure); | |
| 1166 set_globalState(StUART_RTECONNECT); | |
| 1167 HAL_Delay(1); | |
| 1168 set_globalState(StUART_STANDARD); | |
| 1169 } | |
| 1170 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1171 break; | |
| 1172 | |
| 1173 case 0x63: | |
| 1174 for(int i=0;i<60;i++) | |
| 1175 pSettings->customtext[i] = aRxBuffer[i]; | |
| 1176 pSettings->customtext[59] = 0; | |
| 1177 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1178 break; | |
| 1179 | |
| 1180 // get dive profile | |
| 1181 case 0x66: | |
| 1182 logbook_getHeader(255 - aRxBuffer[0], &logbookHeader); | |
| 1183 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1184 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1185 return 0; | |
|
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1186 |
| 458 | 1187 if((logbookHeader.pBeginProfileData[0]==0) /* no sample information */ |
| 1188 && (logbookHeader.pBeginProfileData[1]==0) | |
| 1189 && (logbookHeader.pBeginProfileData[2]==0)) | |
| 38 | 1190 { |
| 458 | 1191 sampleTotalLength = logbook_fillDummySampleBuffer(&logbookHeader); |
|
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1192 while(sampleTotalLength >= 128) |
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1193 { |
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1194 logbook_readDummySamples(aTxBuffer,128); |
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1195 sampleTotalLength -= 128; |
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1196 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) |
|
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1197 return 0; |
|
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|
1198 } |
|
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1199 if(sampleTotalLength) |
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1200 { |
|
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1201 logbook_readDummySamples(aTxBuffer,sampleTotalLength); |
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1202 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) |
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1203 return 0; |
|
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1204 } |
|
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1205 |
| 38 | 1206 } |
|
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1207 else |
| 38 | 1208 { |
|
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1209 ext_flash_open_read_sample(255 - aRxBuffer[0], &sampleTotalLength); |
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1210 while(sampleTotalLength >= 128) |
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1211 { |
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1212 ext_flash_read_next_sample_part(aTxBuffer,128); |
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1213 sampleTotalLength -= 128; |
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1214 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) |
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1215 return 0; |
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1216 } |
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1217 if(sampleTotalLength) |
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1218 { |
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1219 ext_flash_read_next_sample_part(aTxBuffer,sampleTotalLength); |
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1220 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) |
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1221 return 0; |
|
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1222 } |
| 38 | 1223 } |
|
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1224 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 1225 break; |
| 1226 | |
| 1227 // read min,default,max setting | |
| 1228 case 0x70: | |
| 1229 count += readDataLimits__8and16BitValues_4and7BytesOutput(aRxBuffer[0],&aTxBuffer[count]); | |
| 1230 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1231 break; | |
| 1232 | |
| 1233 // read setting | |
| 1234 case 0x72: | |
| 1235 readData(aRxBuffer[0],&aTxBuffer[count]); | |
| 1236 count += 4; | |
| 1237 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1238 break; | |
| 1239 | |
| 1240 // write setting | |
| 1241 case 0x77: | |
| 1242 writeData(aRxBuffer); | |
| 1243 updateSettingsAndMenuOnExit = 1; | |
| 1244 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1245 break; | |
| 1246 #else | |
| 1247 /* bootloader dummies */ | |
| 1248 // full headers (256 byte) | |
| 1249 case 0x61: | |
| 1250 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1251 { | |
| 1252 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1253 return 0; | |
| 1254 } | |
| 1255 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1256 break; | |
| 1257 // compact headers (16 byte) | |
| 1258 case 0x6D: | |
| 1259 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1260 { | |
| 1261 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 16,5000)!= HAL_OK) | |
| 1262 return 0; | |
| 1263 } | |
| 1264 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1265 break; | |
| 1266 // set clock & date | |
| 1267 case 0x62: | |
| 1268 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1269 break; | |
| 1270 // set custom text | |
| 1271 case 0x63: | |
| 1272 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1273 break; | |
| 1274 // get dive profile | |
| 1275 case 0x66: | |
| 1276 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1277 return 0; | |
| 1278 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1279 break; | |
| 1280 // read min,default,max setting | |
| 1281 // read settings | |
| 1282 | |
| 1283 | |
| 1284 case 0x72: | |
| 1285 memcpy(&aTxBuffer[count], dummyForBootloader, 4); | |
| 1286 count += 4; | |
| 1287 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1288 break; | |
| 1289 // write settings | |
| 1290 case 0x77: | |
| 1291 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1292 break; | |
| 1293 #endif | |
| 1294 } | |
| 1295 | |
| 1296 if(count) | |
| 1297 { | |
| 1298 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 1299 return 0; | |
| 1300 else | |
| 1301 return prompt4D4C(receiveStartByteUart); | |
| 1302 } | |
| 1303 return 0; | |
| 1304 } | |
| 1305 | |
| 396 | 1306 #define BLOCKSIZE 0x1000 |
| 38 | 1307 |
| 1308 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size) | |
| 1309 { | |
| 396 | 1310 uint16_t length_4k_blocks; |
| 1311 uint16_t length_4k_remainder; | |
| 38 | 1312 uint32_t temp; |
| 1313 HAL_StatusTypeDef result = HAL_OK; | |
| 1314 uint32_t pDataLocal; | |
| 1315 | |
| 396 | 1316 length_4k_blocks = (uint16_t) (Size / BLOCKSIZE); |
| 1317 temp = length_4k_blocks; | |
| 1318 temp *= BLOCKSIZE; | |
| 1319 length_4k_remainder = (uint16_t) ( Size - temp); | |
| 38 | 1320 |
| 1321 pDataLocal = (uint32_t)pData; | |
| 1322 | |
|
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1323 |
| 396 | 1324 while((result == HAL_OK) && length_4k_blocks) |
| 38 | 1325 { |
| 396 | 1326 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, BLOCKSIZE , UART_TIMEOUT_LARGE_BLOCK); |
| 1327 pDataLocal += BLOCKSIZE; | |
| 1328 length_4k_blocks--; | |
| 38 | 1329 } |
| 396 | 1330 |
| 1331 if((result == HAL_OK) && length_4k_remainder) | |
| 38 | 1332 { |
| 396 | 1333 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, length_4k_remainder , UART_TIMEOUT_LARGE_BLOCK); |
| 38 | 1334 } |
| 1335 return result; | |
| 1336 } | |
| 1337 | |
| 1338 | |
| 1339 /* for safety reason (memory blocking this code is main and sub */ | |
| 1340 | |
| 1341 #ifdef BOOTLOADER_STANDALONE | |
| 1342 | |
| 1343 uint8_t receive_update_data_cpu2(void) | |
| 1344 { | |
| 1345 uint8_t answer; | |
| 1346 | |
| 1347 uint8_t* pBuffer = (uint8_t*)getFrame(20); | |
| 1348 answer = receive_update_data_cpu2_sub(pBuffer); | |
| 1349 releaseFrame(20,(uint32_t)pBuffer); | |
| 1350 return answer; | |
| 1351 } | |
| 1352 | |
| 1353 | |
| 1354 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer) | |
| 1355 { | |
| 1356 uint8_t sBuffer[10]; | |
|
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1357 uint32_t length, offsetTotal, checksum, checksumCalc; |
| 38 | 1358 uint8_t id; |
| 1359 const uint8_t id_RTE = 0xFE; | |
| 1360 | |
| 1361 //Get length | |
| 1362 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1363 { | |
| 1364 return 0; | |
| 1365 } | |
| 1366 length = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1367 | |
| 1368 //Get id | |
| 1369 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1370 { | |
| 1371 return 0; | |
| 1372 } | |
| 1373 id = pBuffer[0]; | |
| 1374 offsetTotal = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1375 | |
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1376 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1377 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1378 { | |
| 1379 return 0; | |
| 1380 } | |
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1381 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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1382 checksumCalc = length + offsetTotal; |
| 38 | 1383 |
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1384 // no need to get code if checksum == length is wrong |
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1385 if(checksumCalc != checksum) |
| 38 | 1386 { |
| 1387 return 0; | |
| 1388 } | |
| 1389 | |
| 1390 //get Code | |
| 1391 if(receive_uart_large_size(&UartHandle, pBuffer, length)!= HAL_OK) | |
| 1392 { | |
| 1393 return 0; | |
| 1394 } | |
| 1395 | |
| 1396 //get Checksum | |
| 1397 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 580000 | |
| 1398 { | |
| 1399 return 0; | |
| 1400 } | |
| 1401 uint32_t checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1402 // uint32_t checksumCalc = crc32c_checksum(pBuffer, length,0,0); | |
| 1403 uint32_t checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer, length/4); | |
| 1404 | |
| 1405 if(checksum != checksumCalc) | |
| 1406 { | |
| 1407 return 0; | |
| 1408 } | |
| 1409 | |
| 1410 if(id != id_RTE) | |
| 1411 { | |
| 1412 strcpy(display_text,"wrong data."); | |
| 1413 display_text[255] = 32; | |
| 1414 return 0; | |
| 1415 } | |
| 1416 | |
| 1417 strcpy(display_text," RTE update."); | |
| 1418 display_text[255] = 32; | |
| 1419 | |
| 1420 return extCPU2bootloader(pBuffer,length,display_text); | |
| 1421 } | |
| 1422 #endif // BOOTLOADER_STANDALONE | |
| 1423 | |
| 1424 | |
| 1425 | |
| 1426 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED) | |
| 1427 { | |
| 1428 uint8_t answer; | |
| 1429 | |
| 1430 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1431 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1432 | |
| 1433 answer = receive_update_data_flex(pBuffer1, pBuffer2, isRTEupdateALLOWED); | |
| 1434 | |
| 1435 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1436 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1437 | |
| 1438 return answer; | |
| 1439 } | |
| 1440 | |
| 1441 uint8_t receive_update_data_mainCPU_firmware(void) | |
| 1442 { | |
| 1443 uint8_t answer; | |
| 1444 | |
| 1445 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1446 | |
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1447 answer = receive_update_data_mainCPU_firmware_subroutine(1, pBuffer1, 0); |
| 38 | 1448 |
| 1449 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1450 | |
| 1451 return answer; | |
| 1452 } | |
| 1453 | |
| 1454 /* multi buffer (long data) not tested yet */ | |
| 1455 uint8_t receive_update_data_mainCPU_variable_firmware(void) | |
| 1456 { | |
| 1457 uint8_t answer; | |
| 1458 | |
| 1459 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1460 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1461 | |
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1462 answer = receive_update_data_mainCPU_firmware_subroutine(2, pBuffer1, pBuffer2); |
| 38 | 1463 |
| 1464 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1465 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1466 | |
| 1467 return answer; | |
| 1468 } | |
| 1469 | |
| 1470 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED) | |
| 1471 { | |
| 1472 uint8_t sBuffer[10]; | |
| 1473 uint8_t serialBuffer[10]; | |
| 1474 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
|
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1475 uint32_t lengthTotal, offsetTotal; |
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1476 uint32_t checksum, checksumCalc = 0; |
| 38 | 1477 uint8_t id; |
| 1478 const uint8_t id_Region1_firmware = 0xFF; | |
| 1479 const uint8_t id_RTE = 0xFE; | |
| 1480 uint8_t textpointer = 0; | |
| 1481 | |
| 1482 //Get length | |
| 1483 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1484 { | |
| 1485 return 0; | |
| 1486 } | |
| 1487 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1488 | |
| 1489 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1490 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1491 { | |
| 1492 return 0; | |
| 1493 } | |
| 1494 id = sBuffer[0]; | |
| 1495 | |
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1496 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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1497 checksumCalc += lengthTotal; |
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1498 //old, does no longer work because of the fonts: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1499 |
| 1500 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1501 { | |
| 1502 return 0; | |
| 1503 } | |
| 1504 | |
| 1505 // neu 110212 | |
| 1506 if(id == id_FONT) | |
| 1507 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1508 else | |
| 1509 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1510 | |
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1511 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1512 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1513 { | |
| 1514 return 0; | |
| 1515 } | |
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1516 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1517 |
| 1518 | |
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1519 if(checksumCalc != checksum) |
| 38 | 1520 { |
| 1521 uint8_t ptr = 0; | |
| 1522 strcpy(&display_text[ptr]," checksum error"); | |
| 1523 ptr += 15; | |
| 1524 strcpy(&display_text[ptr],"\n\r"); | |
| 1525 ptr += 2; | |
| 1526 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1527 display_text[ptr] = 0; | |
| 1528 display_text[255] = ptr + 1; | |
| 1529 return 0xFF; | |
| 1530 } | |
| 1531 | |
| 1532 //Get serial (new since 160211) | |
| 1533 if(HAL_UART_Receive(&UartHandle, serialBuffer, 4,5000)!= HAL_OK) | |
| 1534 { | |
| 1535 return 0; | |
| 1536 } | |
| 1537 | |
| 1538 if(lengthTotal > 768000) | |
| 1539 { | |
| 1540 length1 = 768000; | |
| 1541 length2 = lengthTotal - length1; | |
| 1542 } | |
| 1543 else | |
| 1544 { | |
| 1545 length1 = lengthTotal; | |
| 1546 length2 = 0; | |
| 1547 } | |
| 1548 | |
| 1549 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1550 return 0; | |
| 1551 | |
| 1552 //get Code | |
| 1553 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1554 return 0; | |
| 1555 | |
| 1556 if(length2) | |
| 1557 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1558 return 0; | |
| 1559 | |
| 1560 //get Checksum | |
| 1561 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1562 return 0; | |
| 1563 | |
| 1564 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1565 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1566 if(length2) | |
| 1567 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1568 else | |
| 1569 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1570 | |
| 1571 /* check id now */ | |
| 1572 /* | |
| 1573 if(region == 2) | |
| 1574 { | |
| 1575 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1576 { | |
| 1577 strcpy(display_text,"wrong data."); | |
| 1578 display_text[255] = 32; | |
| 1579 return 0; | |
| 1580 } | |
| 1581 } | |
| 1582 else | |
| 1583 { | |
| 1584 if(id != id_Region1_firmware) | |
| 1585 { | |
| 1586 strcpy(display_text,"wrong data."); | |
| 1587 display_text[255] = 32; | |
| 1588 return 0; | |
| 1589 } | |
| 1590 } | |
| 1591 */ | |
| 1592 /* test checksum */ | |
| 1593 if(checksum != checksumCalc) | |
| 1594 { | |
| 1595 uint8_t ptr = 0; | |
|
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1596 strcpy(&display_text[ptr]," checksum error"); |
| 38 | 1597 ptr += 15; |
| 1598 strcpy(&display_text[ptr],"\n\r"); | |
| 1599 display_text[ptr] = 0; | |
| 1600 display_text[255] = ptr + 1; | |
| 1601 return 0xFF; | |
| 1602 } | |
| 1603 | |
| 1604 if(id == id_Region1_firmware) | |
| 1605 { | |
| 1606 uint8_t ptr = 0; | |
| 1607 display_text[ptr++] = 'V'; | |
| 1608 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1609 display_text[ptr++] = '.'; | |
| 1610 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1611 display_text[ptr++] = '.'; | |
| 1612 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1613 display_text[ptr++] = ' '; | |
| 1614 if(pBuffer1[0x10003]) | |
| 1615 { | |
| 1616 strcpy(&display_text[ptr],"beta "); | |
| 1617 ptr +=5; | |
| 1618 } | |
| 1619 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1620 ptr += 25; |
| 38 | 1621 display_text[255] = ptr + 1; |
| 1622 } | |
| 1623 else if(id == id_RTE) | |
| 1624 { | |
| 1625 if(RTEupdateALLOWED) | |
| 1626 { | |
| 1627 strcpy(display_text," RTE update.\n\r"); | |
| 1628 textpointer = 0; | |
| 1629 while((display_text[textpointer] != 0) && (textpointer < 50)) | |
| 1630 textpointer++; | |
| 1631 #ifndef BOOTLOADER_STANDALONE | |
| 1632 if(textpointer < 50) | |
| 1633 { | |
| 1634 // display_text[textpointer++] = | |
| 1635 display_text[textpointer++] = '\025'; | |
| 1636 display_text[textpointer++] = TXT_2BYTE; | |
| 1637 display_text[textpointer++] = TXT2BYTE_DecoDataLost; | |
| 1638 display_text[textpointer] = 0; | |
| 1639 } | |
| 1640 #endif | |
| 1641 display_text[255] = textpointer+1; | |
| 1642 return extCPU2bootloader(pBuffer1,length1,display_text); | |
| 1643 } | |
| 1644 else | |
| 1645 return 0xFF; | |
| 1646 } | |
| 1647 else | |
| 1648 //if(region == 2) | |
| 1649 { | |
| 1650 uint8_t ptr = 0; | |
| 1651 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1652 strcpy(&display_text[ptr]," bytes with "); | |
| 1653 ptr += 12; | |
| 1654 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1655 strcpy(&display_text[ptr]," offset"); | |
| 1656 ptr += 7; | |
| 1657 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1658 ptr += 25; |
| 38 | 1659 display_text[255] = ptr + 1; |
| 1660 } | |
| 1661 | |
| 1662 | |
| 1663 // only non RTE !! | |
| 1664 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1665 ByteCompareStatus = 0; | |
| 1666 | |
| 1667 if(id == id_Region1_firmware) | |
| 1668 { | |
| 1669 /* standard firmware limited to 768000 */ | |
| 1670 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1671 ext_flash_erase_firmware(); | |
| 1672 ext_flash_write_firmware(pBuffer1, length1); | |
| 1673 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1674 | |
| 1675 if(lengthCompare != length1) | |
| 1676 ByteCompareStatus = 10000; | |
| 1677 for(int i = 0; i < length1; i++) | |
| 1678 { | |
| 1679 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1680 ByteCompareStatus++; | |
| 1681 } | |
| 1682 } | |
| 1683 else | |
| 1684 //if(region == 2) | |
| 1685 { | |
| 1686 /* upper region firmware can be larger (1MB) */ | |
| 1687 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1688 ext_flash_erase_firmware2(); | |
| 1689 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1690 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1691 | |
| 1692 if(lengthCompare != length1 + length2) | |
| 1693 ByteCompareStatus = 10000; | |
| 1694 if(offsetTotal != offsetCompare) | |
| 1695 ByteCompareStatus += 20000; | |
| 1696 for(int i = 0; i < length1; i++) | |
| 1697 { | |
| 1698 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1699 ByteCompareStatus++; | |
| 1700 } | |
| 1701 | |
| 1702 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1703 for(int i = 0; i < length2; i++) | |
| 1704 { | |
| 1705 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1706 ByteCompareStatus++; | |
| 1707 } | |
| 1708 } | |
| 1709 | |
| 1710 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1711 | |
| 1712 if(ByteCompareStatus != 0) | |
| 1713 { | |
| 1714 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1715 display_text[255] = 21; | |
| 1716 return 0; | |
| 1717 } | |
| 1718 else | |
| 1719 { | |
| 1720 strcpy(&display_text[0],"\n\rready to install."); | |
| 1721 display_text[255] = 21; | |
| 1722 return 1; | |
| 1723 } | |
| 1724 } | |
| 1725 | |
| 1726 | |
|
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1727 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2) |
| 38 | 1728 { |
| 1729 uint8_t sBuffer[10]; | |
| 1730 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
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1731 uint32_t lengthTotal, offsetTotal, checksum, checksumCalc = 0; |
| 38 | 1732 uint8_t id; |
| 1733 | |
| 1734 //Get length | |
| 1735 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1736 return 0; | |
| 1737 | |
| 1738 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1739 | |
| 1740 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1741 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1742 return 0; | |
| 1743 | |
| 1744 id = sBuffer[0]; | |
| 1745 | |
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1746 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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1747 checksumCalc += lengthTotal; |
| 38 | 1748 |
| 1749 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1750 return 0; | |
| 1751 | |
| 1752 if(id == id_FONT) | |
| 1753 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1754 // alt, prior to id for font | |
| 1755 else | |
| 1756 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1757 | |
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1758 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1759 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1760 return 0; | |
| 1761 | |
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1762 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1763 |
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1764 //old: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1765 |
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1766 if(checksumCalc != checksum) |
| 38 | 1767 { |
| 1768 uint8_t ptr = 0; | |
| 1769 strcpy(&display_text[ptr]," checksum error"); | |
| 1770 ptr += 15; | |
| 1771 strcpy(&display_text[ptr],"\n\r"); | |
| 1772 ptr += 2; | |
| 1773 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1774 display_text[ptr] = 0; | |
| 1775 display_text[255] = ptr + 1; | |
| 1776 return 0xFF; | |
| 1777 } | |
| 1778 | |
| 1779 if(lengthTotal > 768000) | |
| 1780 { | |
| 1781 length1 = 768000; | |
| 1782 length2 = lengthTotal - length1; | |
| 1783 } | |
| 1784 else | |
| 1785 { | |
| 1786 length1 = lengthTotal; | |
| 1787 length2 = 0; | |
| 1788 } | |
| 1789 | |
| 1790 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1791 return 0; | |
| 1792 | |
| 1793 //get Code | |
| 1794 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1795 return 0; | |
| 1796 | |
| 1797 if(length2) | |
| 1798 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1799 return 0; | |
| 1800 | |
| 1801 //get Checksum | |
| 1802 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1803 return 0; | |
| 1804 | |
| 1805 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1806 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1807 if(length2) | |
| 1808 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1809 else | |
| 1810 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1811 | |
| 1812 /* check id now */ | |
| 1813 if(region == 2) | |
| 1814 { | |
| 1815 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1816 { | |
| 1817 strcpy(display_text,"wrong data."); | |
| 1818 display_text[255] = 32; | |
| 1819 return 0; | |
| 1820 } | |
| 1821 } | |
| 1822 else | |
| 1823 { | |
| 1824 if(id != id_Region1_firmware) | |
| 1825 { | |
| 1826 strcpy(display_text,"wrong data."); | |
| 1827 display_text[255] = 32; | |
| 1828 return 0; | |
| 1829 } | |
| 1830 } | |
| 1831 | |
| 1832 /* test checksum */ | |
| 1833 if(checksum != checksumCalc) | |
| 1834 { | |
| 1835 uint8_t ptr = 0; | |
| 1836 strcpy(&display_text[ptr]," pruefsummen error"); | |
| 1837 ptr += 15; | |
| 1838 strcpy(&display_text[ptr],"\n\r"); | |
| 1839 display_text[ptr] = 0; | |
| 1840 display_text[255] = ptr + 1; | |
| 1841 return 0xFF; | |
| 1842 } | |
| 1843 | |
| 1844 if(region == 2) | |
| 1845 { | |
| 1846 uint8_t ptr = 0; | |
| 1847 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1848 strcpy(&display_text[ptr]," bytes with "); | |
| 1849 ptr += 12; | |
| 1850 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1851 strcpy(&display_text[ptr]," offset"); | |
| 1852 ptr += 7; | |
| 1853 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1854 ptr += 25; |
| 38 | 1855 display_text[255] = ptr + 1; |
| 1856 | |
| 1857 } | |
| 1858 else | |
| 1859 { | |
| 1860 uint8_t ptr = 0; | |
| 1861 display_text[ptr++] = 'V'; | |
| 1862 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1863 display_text[ptr++] = '.'; | |
| 1864 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1865 display_text[ptr++] = '.'; | |
| 1866 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1867 display_text[ptr++] = ' '; | |
| 1868 if(pBuffer1[0x10003]) | |
| 1869 { | |
| 1870 strcpy(&display_text[ptr],"beta "); | |
| 1871 ptr +=5; | |
| 1872 } | |
| 1873 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1874 ptr += 25; |
| 38 | 1875 display_text[255] = ptr + 1; |
| 1876 } | |
| 1877 | |
| 1878 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1879 ByteCompareStatus = 0; | |
| 1880 | |
| 1881 if(region == 2) | |
| 1882 { | |
| 1883 /* upper region firmware can be larger (1MB) */ | |
| 1884 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1885 ext_flash_erase_firmware2(); | |
| 1886 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1887 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1888 | |
| 1889 if(lengthCompare != length1 + length2) | |
| 1890 ByteCompareStatus = 10000; | |
| 1891 if(offsetTotal != offsetCompare) | |
| 1892 ByteCompareStatus += 20000; | |
| 1893 for(int i = 0; i < length1; i++) | |
| 1894 { | |
| 1895 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1896 ByteCompareStatus++; | |
| 1897 } | |
| 1898 | |
| 1899 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1900 for(int i = 0; i < length2; i++) | |
| 1901 { | |
| 1902 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1903 ByteCompareStatus++; | |
| 1904 } | |
| 1905 } | |
| 1906 else | |
| 1907 { | |
| 1908 /* standard firmware limited to 768000 */ | |
| 1909 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1910 ext_flash_erase_firmware(); | |
| 1911 ext_flash_write_firmware(pBuffer1, length1); | |
| 1912 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1913 | |
| 1914 if(lengthCompare != length1) | |
| 1915 ByteCompareStatus = 10000; | |
| 1916 for(int i = 0; i < length1; i++) | |
| 1917 { | |
| 1918 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1919 ByteCompareStatus++; | |
| 1920 } | |
| 1921 } | |
| 1922 | |
| 1923 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1924 | |
| 1925 if(ByteCompareStatus != 0) | |
| 1926 { | |
| 1927 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1928 display_text[255] = 21; | |
| 1929 return 0; | |
| 1930 } | |
| 1931 else | |
| 1932 { | |
| 1933 strcpy(&display_text[0],"\n\rready to install."); | |
| 1934 display_text[255] = 21; | |
| 1935 return 1; | |
| 1936 } | |
| 1937 } | |
| 1938 | |
| 396 | 1939 void tComm_RequestBluetoothStrength(void) |
| 1940 { | |
| 1941 EvaluateBluetoothSignalStrength = 1; | |
| 1942 } | |
| 1943 | |
| 1944 /* read, validate the modul answer and flush rx que if necessary */ | |
| 1945 uint8_t tComm_CheckAnswerOK() | |
| 1946 { | |
| 1947 char answerOkay[] = "\r\nOK\r\n"; | |
| 400 | 1948 char aRxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 1949 uint8_t sizeAnswer = sizeof(answerOkay) -1; |
| 1950 uint8_t result = HAL_OK; | |
| 1951 uint8_t index = 0; | |
| 1952 uint8_t answer; | |
| 1953 | |
| 400 | 1954 memset(aRxBuffer,0,UART_CMD_BUF_SIZE); |
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1955 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, sizeAnswer, UART_OPERATION_TIMEOUT) == HAL_OK) |
| 396 | 1956 { |
| 1957 do | |
| 1958 { | |
| 1959 if(answerOkay[index] != aRxBuffer[index]) | |
| 1960 { | |
| 1961 index = sizeAnswer; | |
| 1962 result = HAL_ERROR; /* unexpected answer => there might be characters left in RX que => read and discard all rx bytes */ | |
| 1963 do | |
| 1964 { | |
| 1965 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 10); | |
| 400 | 1966 if (index < UART_CMD_BUF_SIZE) |
| 1967 { | |
| 1968 index++; | |
| 1969 } | |
| 396 | 1970 }while(answer == HAL_OK); |
| 1971 index = sizeAnswer; | |
| 1972 } | |
| 1973 else | |
| 1974 { | |
| 1975 index++; | |
| 1976 } | |
| 1977 }while(index < sizeAnswer); | |
| 1978 } | |
| 1979 else | |
| 1980 { | |
| 1981 result = HAL_ERROR; | |
| 1982 } | |
| 1983 return result; | |
| 1984 | |
| 1985 } | |
| 400 | 1986 |
| 396 | 1987 |
| 1988 void tComm_EvaluateBluetoothStrength(void) | |
| 1989 { | |
| 1990 char aTxBufferBarSSI[] = "AT+BARSSI\r"; | |
| 1991 char aTxBufferEscapeSequence[] = "+++"; | |
| 1992 char aTxBufferEnd[] = "ATO\r"; | |
| 1993 uint8_t sizeRequest = sizeof(aTxBufferBarSSI) -1; | |
| 1994 | |
| 1995 uint8_t answer = HAL_OK; | |
| 400 | 1996 char aRxBuffer[UART_CMD_BUF_SIZE]; |
| 1997 char SignalStr[UART_CMD_BUF_SIZE]; | |
| 396 | 1998 uint8_t index = 0; |
| 1999 uint8_t strindex = 0; | |
| 2000 int8_t sigqual = 0; | |
| 2001 | |
| 2002 HAL_Delay(200); | |
| 2003 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)== HAL_OK) | |
| 2004 { | |
| 2005 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 2006 { | |
| 2007 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferBarSSI,sizeRequest , 2000); | |
| 2008 { | |
| 2009 index = 0; | |
| 2010 do /* Answer is not the common one. Instead the signal strength is received => read all available bytes one by one*/ | |
| 2011 { | |
| 2012 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 400 | 2013 if(index < UART_CMD_BUF_SIZE) |
| 2014 { | |
| 2015 index++; | |
| 2016 } | |
| 396 | 2017 }while(answer == HAL_OK); |
| 2018 | |
| 2019 if((aRxBuffer[index] != 'E') && (aRxBuffer[index] != 0)) /* E represents the first letter of the string ERROR */ | |
| 2020 { | |
| 2021 index = 0; | |
| 2022 strindex = 0; | |
| 2023 do | |
| 2024 { | |
| 2025 SignalStr[strindex++] = aRxBuffer[index++]; | |
| 400 | 2026 }while ((index < UART_CMD_BUF_SIZE - 1) && (aRxBuffer[index] != '\r')); |
| 396 | 2027 SignalStr[strindex] = 0; /* terminate String */ |
| 2028 sigqual = strtol(SignalStr,NULL,0); | |
| 2029 /* Map db to abstract Bargraph */ | |
| 2030 if(sigqual > 0) | |
| 2031 { | |
| 400 | 2032 sprintf(SignalStr,"Bluetooth ||||||||"); |
| 396 | 2033 } |
| 2034 else | |
| 2035 { | |
| 2036 sprintf(SignalStr,"Bluetooth |"); | |
| 2037 strindex = strlen(SignalStr); | |
| 2038 sigqual *=-1; | |
| 2039 sigqual = 100 - sigqual; /* invert because of negative db value */ | |
| 2040 while(sigqual / 10 > 0 ) | |
| 2041 { | |
| 2042 SignalStr[strindex++] = '|'; | |
| 2043 sigqual -= 10; | |
| 2044 } | |
| 2045 SignalStr[strindex] = 0; | |
| 2046 } | |
| 2047 strcpy(display_text,SignalStr); | |
| 2048 display_text[255] = strlen(SignalStr); | |
| 2049 EvaluateBluetoothSignalStrength = 0; | |
| 2050 } | |
| 2051 } | |
| 2052 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, 2000); /* exit terminal mode */ | |
| 2053 index = 0; | |
| 2054 do /* module will answer with current connection state */ | |
| 2055 { | |
| 2056 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 400 | 2057 if(index < UART_CMD_BUF_SIZE) |
| 2058 { | |
| 2059 index++; | |
| 2060 } | |
| 396 | 2061 }while(answer == HAL_OK); |
| 2062 } | |
| 2063 } | |
| 2064 } | |
| 2065 | |
| 2066 void tComm_StartBlueModConfig() | |
| 2067 { | |
| 2068 uint8_t answer = HAL_OK; | |
| 400 | 2069 uint8_t RxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2070 uint8_t index = 0; |
| 2071 | |
| 2072 BmTmpConfig = BM_CONFIG_ECHO; | |
| 2073 do /* flush RX buffer */ | |
| 2074 { | |
| 2075 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&RxBuffer[index], 1, 10); | |
| 400 | 2076 if(index < UART_CMD_BUF_SIZE) index++; |
| 396 | 2077 }while(answer == HAL_OK); |
| 2078 } | |
| 2079 | |
| 2080 uint8_t tComm_HandleBlueModConfig() | |
| 2081 { | |
| 400 | 2082 static uint8_t RestartModule = 1; /* used to do power off / on cycle */ |
| 2083 static uint8_t ConfigRetryCnt = 0; /* Retry count without power cycle */ | |
| 396 | 2084 |
| 400 | 2085 char TxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2086 uint8_t CmdSize = 0; |
| 2087 | |
| 2088 uint8_t result = HAL_OK; | |
| 2089 | |
| 400 | 2090 TxBuffer[0] = 0; |
| 2091 | |
| 396 | 2092 switch (BmTmpConfig) |
| 2093 { | |
| 2094 case BM_CONFIG_ECHO: sprintf(TxBuffer,"ATE0\r"); | |
| 2095 break; | |
| 2096 case BM_CONFIG_SILENCE: sprintf(TxBuffer,"ATS30=0\r"); | |
| 2097 break; | |
| 2098 case BM_CONFIG_ESCAPE_DELAY: sprintf(TxBuffer,"ATS12=10\r"); | |
| 2099 break; | |
| 2100 case BM_CONFIG_SIGNAL_POLL: sprintf(TxBuffer,"AT+BSTPOLL=100\r"); | |
| 2101 break; | |
| 2102 case BM_CONFIG_BAUD: sprintf(TxBuffer,"AT%%B22\r"); | |
| 2103 break; | |
| 400 | 2104 case BM_CONFIG_RETRY: ConfigRetryCnt--; |
| 2105 HAL_Delay(1); | |
| 2106 if(ConfigRetryCnt == 0) | |
| 2107 { | |
| 2108 MX_Bluetooth_PowerOn(); | |
| 2109 tComm_StartBlueModConfig(); | |
| 2110 } | |
| 2111 break; | |
| 396 | 2112 case BM_CONFIG_DONE: |
| 2113 case BM_CONFIG_OFF: | |
| 2114 ConfigRetryCnt = 0; | |
| 400 | 2115 RestartModule = 1; |
| 396 | 2116 break; |
| 2117 default: | |
| 2118 break; | |
| 2119 } | |
| 400 | 2120 if(TxBuffer[0] != 0) /* forward command to module */ |
| 396 | 2121 { |
| 2122 CmdSize = strlen(TxBuffer); | |
| 2123 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000) == HAL_OK) | |
| 2124 { | |
| 2125 if(BmTmpConfig == BM_CONFIG_ECHO) /* echo is not yet turned off => read and discard echo */ | |
| 2126 { | |
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2127 HAL_UART_Receive(&UartHandle, (uint8_t*)TxBuffer, CmdSize, UART_OPERATION_TIMEOUT); |
| 396 | 2128 } |
| 2129 | |
| 2130 result = tComm_CheckAnswerOK(); | |
| 2131 | |
| 2132 | |
| 2133 if((BmTmpConfig == BM_CONFIG_BAUD) && (result == HAL_OK) && (UartHandle.Init.BaudRate != 460800)) /* is com already switched to fast speed? */ | |
| 2134 { | |
| 2135 HAL_UART_DeInit(&UartHandle); | |
| 2136 HAL_Delay(1); | |
| 2137 UartHandle.Init.BaudRate = 460800; | |
| 2138 HAL_UART_Init(&UartHandle); | |
| 2139 } | |
| 2140 if(result == HAL_OK) | |
| 2141 { | |
| 2142 BmTmpConfig++; | |
| 2143 } | |
| 2144 if(BmTmpConfig == BM_CONFIG_DONE) | |
| 2145 { | |
| 2146 ConfigRetryCnt = 0; | |
| 2147 } | |
| 2148 } | |
| 2149 } | |
| 2150 if(result != HAL_OK) | |
| 2151 { | |
| 2152 ConfigRetryCnt++; | |
| 2153 if(ConfigRetryCnt > 3) /* Configuration failed => switch off module */ | |
| 2154 { | |
| 2155 MX_Bluetooth_PowerOff(); | |
| 400 | 2156 if(RestartModule) |
| 2157 { | |
| 2158 RestartModule = 0; /* only one try */ | |
| 2159 ConfigRetryCnt = 200; /* used for delay to startup module again */ | |
| 2160 BmTmpConfig = BM_CONFIG_RETRY; | |
| 2161 } | |
| 2162 else /* even restarting module failed => switch bluetooth off */ | |
| 2163 { | |
| 2164 ConfigRetryCnt = 0; | |
| 2165 BmTmpConfig = BM_CONFIG_OFF; | |
| 2166 settingsGetPointer()->bluetoothActive = 0; | |
| 2167 } | |
| 396 | 2168 } |
| 2169 } | |
| 2170 return result; | |
| 2171 } | |
| 2172 | |
| 38 | 2173 static void tComm_Error_Handler(void) |
| 2174 { | |
| 2175 while(1) | |
| 2176 {} | |
| 2177 } |