Mercurial > public > ostc4
annotate Discovery/Src/tComm.c @ 704:f1b40364b0af
Added protocol functions for UART DiveO2 sensor:
The code has been modified to support the handling of several protocols (including baud rate changes). The data is requested by polling and passed via DMA into a ringbuffer which is then parsed by a cyclic function call in the main loop. At the moment only the O2 values are forwarded but because the sensor send several types of data within a signle message already more is extracted but yet discarded.
| author | Ideenmodellierer |
|---|---|
| date | Fri, 28 Oct 2022 20:49:21 +0200 |
| parents | 667093daa937 |
| children |
| 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 { | |
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243 char localString[255]; |
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244 |
| 38 | 245 if(tCscreen.FBStartAdress == 0) |
| 246 { | |
| 247 GFX_hwBackgroundOn(); | |
| 248 tCscreen.FBStartAdress = getFrame(18); | |
| 249 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen); | |
| 396 | 250 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen); |
| 251 | |
| 38 | 252 if(receiveStartByteUart == BYTE_SERVICE_MODE) |
| 253 GFX_write_string(&FontT48, &tCwindow, "Service mode enabled",2); | |
| 254 else | |
| 255 GFX_write_string(&FontT48, &tCwindow, "Download mode enabled",2); | |
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256 GFX_SetFramesTopBottom(tCscreen.FBStartAdress, 0,480); |
| 38 | 257 display_text[0] = 0; |
| 258 display_text[255] = 0; | |
| 259 } | |
| 260 else if(display_text[255]) | |
| 261 { | |
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262 display_text[(uint8_t)display_text[255]] = 0; |
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263 localString[0] = TXT_MINIMAL; |
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264 strcpy (&localString[1],display_text); |
| 38 | 265 releaseFrame(18,tCscreen.FBStartAdress); |
| 266 tCscreen.FBStartAdress = getFrame(18); | |
| 267 write_content_simple(&tCscreen, 0, 800, 480-24, &FontT24,"Exit",CLUT_ButtonSurfaceScreen); | |
| 396 | 268 write_content_simple(&tCscreen, 800 - 70, 800, 480-24, &FontT24,"Signal",CLUT_ButtonSurfaceScreen); |
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269 GFX_write_string(&FontT48, &tCwindow, localString,2); |
| 38 | 270 GFX_SetFrameTop(tCscreen.FBStartAdress); |
| 271 display_text[0] = 0; | |
| 272 display_text[255] = 0; | |
| 273 } | |
| 274 } | |
| 275 | |
| 276 | |
| 277 void tComm_verlauf(uint8_t percentage_complete) | |
| 278 { | |
| 279 uint32_t pDestination; | |
| 280 | |
| 281 pDestination = (uint32_t)tCscreen.FBStartAdress; | |
| 282 pDestination += 150 * tCscreen.ImageHeight * 2; | |
| 283 pDestination += 100 * 2; | |
| 284 | |
| 285 if(percentage_complete > 100) | |
| 286 percentage_complete = 100; | |
| 287 | |
| 288 int i = 1; | |
| 289 while(i<=percentage_complete) | |
| 290 { | |
| 291 i += 1; | |
| 292 for(int y=0;y<4;y++) | |
| 293 { | |
| 294 for(int x=0;x<40;x++) | |
| 295 { | |
| 296 *(__IO uint16_t*)pDestination = 0xFF00 + 00; | |
| 297 pDestination += 2; | |
| 298 } | |
| 299 pDestination += (tCscreen.ImageHeight - 40 )* 2; | |
| 300 } | |
| 301 pDestination += tCscreen.ImageHeight * 2; // one spare line | |
| 302 } | |
| 303 } | |
| 304 | |
| 305 | |
| 306 void tComm_exit(void) | |
| 307 { | |
| 308 SStateList status; | |
| 309 get_globalStateList(&status); | |
| 310 | |
| 311 releaseFrame(18,tCscreen.FBStartAdress); | |
| 312 tCscreen.FBStartAdress = 0; | |
| 313 GFX_hwBackgroundOff(); | |
| 314 | |
| 315 if(setForcedBluetoothName) | |
| 316 { | |
| 317 setForcedBluetoothName = 0; | |
| 318 MX_Bluetooth_PowerOff(); | |
| 319 HAL_Delay(1000); | |
| 320 MX_Bluetooth_PowerOn(); | |
| 321 tComm_Set_Bluetooth_Name(1); | |
| 396 | 322 tComm_StartBlueModConfig(); |
| 38 | 323 } |
| 324 #ifndef BOOTLOADER_STANDALONE | |
| 325 if(updateSettingsAndMenuOnExit) | |
| 326 { | |
| 327 check_and_correct_settings(); | |
| 328 createDiveSettings(); | |
| 329 tM_rebuild_menu_after_tComm(); | |
| 330 } | |
| 331 #endif | |
| 332 updateSettingsAndMenuOnExit = 0; | |
| 333 | |
| 334 if(status.base == BaseComm) | |
| 335 { | |
| 336 #ifndef BOOTLOADER_STANDALONE | |
| 337 set_globalState_tHome(); | |
| 338 #else | |
| 339 set_globalState_Base(); | |
| 340 #endif | |
| 341 } | |
| 462 | 342 settingsGetPointer()->bluetoothActive = 0; |
| 343 MX_Bluetooth_PowerOff(); // Power down Bluetooth on the way out | |
| 38 | 344 } |
| 345 | |
| 346 | |
| 347 uint8_t tComm_Set_Bluetooth_Name(uint8_t force) | |
| 348 { | |
| 349 uint8_t answer = 0; | |
| 350 | |
| 351 if(hardwareDataGetPointer()->secondarySerial != 0xFFFF) | |
| 352 { | |
| 353 if(force || (hardwareDataGetPointer()->secondary_bluetooth_name_set == 0xFF)) | |
| 354 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->secondarySerial, 0); | |
| 355 #ifdef BOOTLOADER_STANDALONE | |
| 356 if(answer == HAL_OK) | |
| 357 hardware_programmSecondaryBluetoothNameSet(); | |
| 358 #endif | |
| 359 } | |
| 360 else | |
| 361 if(hardwareDataGetPointer()->primarySerial != 0xFFFF) | |
| 362 { | |
| 363 if(force || (hardwareDataGetPointer()->production_bluetooth_name_set == 0xFF)) | |
| 364 answer = HW_Set_Bluetooth_Name(hardwareDataGetPointer()->primarySerial, 0); | |
| 365 #ifdef BOOTLOADER_STANDALONE | |
| 366 if(answer == HAL_OK) | |
| 367 hardware_programmPrimaryBluetoothNameSet(); | |
| 368 #endif | |
| 369 } | |
| 370 return answer; | |
| 371 } | |
| 372 | |
| 373 | |
| 374 uint8_t HW_Set_Bluetooth_Name(uint16_t serial, uint8_t withEscapeSequence) | |
| 375 { | |
| 376 uint8_t answer = HAL_OK; | |
| 377 uint8_t aRxBuffer[50]; | |
| 378 | |
| 379 // char aTxFactoryDefaults[50] = "AT&F1\r"; | |
| 380 | |
| 381 char aTxBufferEscapeSequence[50] = "+++"; | |
| 382 // limit is 19 chars, with 7 chars shown in BLE advertising mode | |
| 383 //________________________123456789012345678901 | |
| 384 char aTxBufferName[50] = "AT+BNAME=OSTC4-12345\r"; | |
| 396 | 385 char answerOkay[6] = "\r\nOK\r\n"; |
| 38 | 386 |
| 387 gfx_number_to_string(5,1,&aTxBufferName[15],serial); | |
| 388 | |
| 389 // store active configuration in non-volatile memory | |
| 390 char aTxBufferWrite[50] = "AT&W\r"; | |
| 391 | |
| 392 // char aTxBufferReset[50] = "AT+RESET\r"; | |
| 393 | |
| 394 | |
| 395 HAL_Delay(1010); | |
| 396 if(withEscapeSequence) | |
| 397 { | |
| 398 aRxBuffer[0] = 0; | |
| 399 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)!= HAL_OK) | |
| 400 answer = HAL_ERROR; | |
| 401 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 3, 2000); | |
| 402 HAL_Delay(1010); | |
| 403 | |
| 404 for(int i=0;i<3;i++) | |
| 405 if(aRxBuffer[i] != '+') | |
| 406 answer = HAL_ERROR; | |
| 407 } | |
| 408 | |
| 409 aRxBuffer[0] = 0; | |
| 410 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferName, 21, 2000)!= HAL_OK) | |
| 411 answer = HAL_ERROR; | |
| 412 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 21+6, 2000); | |
| 413 | |
| 414 for(int i=0;i<21;i++) | |
| 415 if(aRxBuffer[i] != aTxBufferName[i]) | |
| 416 answer = HAL_ERROR; | |
| 417 | |
| 418 for(int i=0;i<6;i++) | |
| 419 if(aRxBuffer[21+i] != answerOkay[i]) | |
| 420 answer = HAL_ERROR; | |
| 421 | |
| 422 HAL_Delay(200); | |
| 423 | |
| 424 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferWrite, 5, 2000)!= HAL_OK) | |
| 425 answer = HAL_ERROR; | |
| 426 HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5+6, 2000); | |
| 427 | |
| 428 for(int i=0;i<5;i++) | |
| 429 if(aRxBuffer[i] != aTxBufferWrite[i]) | |
| 430 answer = HAL_ERROR; | |
| 431 | |
| 432 for(int i=0;i<6;i++) | |
| 433 if(aRxBuffer[5+i] != answerOkay[i]) | |
| 434 answer = HAL_ERROR; | |
| 435 | |
| 436 answer = HAL_OK; | |
| 437 return answer; | |
| 438 } | |
| 439 | |
| 396 | 440 void tComm_Disconnect() |
| 441 { | |
| 442 uint8_t answer; | |
| 443 uint8_t retrycnt = 3; | |
| 444 char aTxDisconnect[] ="ATH\r"; | |
| 445 char aTxBufferEnd[] = "ATO\r"; | |
| 446 char aTxBufferEscapeSequence[] = "+++"; | |
| 447 | |
| 448 uint8_t sizeDisconnect = sizeof(aTxDisconnect) -1; | |
| 449 | |
| 450 HAL_UART_AbortReceive_IT(&UartHandle); | |
| 451 do | |
| 452 { | |
| 453 HAL_Delay(200); | |
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454 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, UART_OPERATION_TIMEOUT)== HAL_OK) |
| 396 | 455 { |
| 456 answer = tComm_CheckAnswerOK(); | |
| 457 } | |
| 458 retrycnt--; | |
| 459 } | |
| 460 while((answer != HAL_OK) && (retrycnt > 0)); | |
| 461 | |
| 462 if(answer == HAL_OK) | |
| 463 { | |
| 464 answer = HAL_ERROR; | |
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465 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxDisconnect,sizeDisconnect , UART_OPERATION_TIMEOUT)== HAL_OK) |
| 396 | 466 { |
| 467 answer = HAL_ERROR; | |
| 468 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 469 { | |
| 470 answer = HAL_ERROR; | |
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471 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, UART_OPERATION_TIMEOUT) == HAL_OK) /* exit terminal mode */ |
| 396 | 472 { |
| 473 answer = tComm_CheckAnswerOK(); | |
| 474 } | |
| 475 } | |
| 476 } | |
| 477 } | |
| 478 | |
| 479 if(answer != HAL_OK) /* we are somehow not able to do a clean disconnect => fallback to "previous" power off implementation" */ | |
| 480 { | |
| 481 settingsGetPointer()->bluetoothActive = 0; | |
| 482 MX_Bluetooth_PowerOff(); | |
| 483 } | |
| 484 } | |
| 485 | |
| 38 | 486 |
| 487 uint8_t openComm(uint8_t aRxByte) | |
| 488 { | |
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489 SStateList status; |
| 396 | 490 uint8_t localRx; |
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491 uint8_t timeoutCounter = 0; |
| 38 | 492 uint8_t answer = 0; |
| 493 uint8_t service_mode_last_three_bytes[3]; | |
| 494 uint8_t service_mode_response[5] = | |
| 495 { | |
| 496 0x4B, | |
| 497 0xAB, | |
| 498 0xCD, | |
| 499 0xEF, | |
| 500 0x4C | |
| 501 }; | |
| 502 uint8_t download_mode_response[2] = | |
| 503 { | |
| 504 0xBB, | |
| 505 0x4D | |
| 506 }; | |
| 507 | |
| 508 if((aRxByte != BYTE_DOWNLOAD_MODE) && (aRxByte != BYTE_SERVICE_MODE)) | |
| 509 return 0; | |
| 510 | |
| 511 set_globalState(StUART_STANDARD); | |
| 512 | |
| 513 /* service mode is four bytes | |
| 514 0xAA 0xAB 0xCD 0xEF | |
| 515 answer is | |
| 516 */ | |
| 396 | 517 localRx = aRxByte; |
| 38 | 518 |
| 519 if(aRxByte == BYTE_SERVICE_MODE) | |
| 520 { | |
| 521 if((HAL_UART_Receive(&UartHandle, (uint8_t*)service_mode_last_three_bytes, 3, 2000)!= HAL_OK)) | |
| 522 answer = 0x00; | |
| 523 else | |
| 524 { | |
| 525 if((service_mode_last_three_bytes[0] != 0xAB) || (service_mode_last_three_bytes[1] != 0xCD) || (service_mode_last_three_bytes[2] != 0xEF)) | |
| 526 answer = 0x00; | |
| 527 else | |
| 528 { | |
| 529 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)service_mode_response, 5, 2000)!= HAL_OK) | |
| 530 answer = 0x00; | |
| 531 else | |
| 532 answer = prompt4D4C(receiveStartByteUart); | |
| 533 } | |
| 534 } | |
| 535 } | |
| 536 else //if(aRxByte == BYTE_SERVICE_MODE) | |
| 537 { | |
| 538 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)download_mode_response, 2, 2000)!= HAL_OK) | |
| 539 answer = 0x00; | |
| 540 else | |
| 541 answer = prompt4D4C(receiveStartByteUart); | |
| 542 } | |
| 396 | 543 |
| 544 while((answer == prompt4D4C(receiveStartByteUart)) && (timeoutCounter < UART_TIMEOUT_SECONDS)) /* try receive once a second */ | |
| 38 | 545 { |
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546 if(HAL_UART_Receive(&UartHandle, (uint8_t*)&localRx, 1, UART_OPERATION_TIMEOUT)!= HAL_OK) |
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547 { |
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548 timeoutCounter++; |
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549 get_globalStateList(&status); |
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550 if (status.base != BaseComm) |
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551 { |
| 396 | 552 timeoutCounter = UART_TIMEOUT_SECONDS; /* Abort action triggered outside main loop => exit */ |
| 553 } | |
| 554 if(EvaluateBluetoothSignalStrength) | |
| 555 { | |
| 556 tComm_EvaluateBluetoothStrength(); | |
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557 } |
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558 } |
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559 else |
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560 { |
| 396 | 561 answer = select_mode(localRx); |
| 562 timeoutCounter = 0; | |
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563 } |
| 38 | 564 } |
| 565 set_returnFromComm(); | |
| 566 return 1; | |
| 567 } | |
| 568 | |
| 569 | |
| 570 uint8_t prompt4D4C(uint8_t mode) | |
| 571 { | |
| 572 if(mode == BYTE_SERVICE_MODE) | |
| 573 return 0x4C; | |
| 574 else | |
| 575 return 0x4D; | |
| 576 } | |
| 577 | |
| 578 | |
| 579 uint8_t select_mode(uint8_t type) | |
| 580 { | |
| 581 #ifndef BOOTLOADER_STANDALONE | |
| 582 SLogbookHeader logbookHeader; | |
| 583 SLogbookHeaderOSTC3 * plogbookHeaderOSTC3; | |
| 584 SLogbookHeaderOSTC3compact * plogbookHeaderOSTC3compact; | |
| 585 uint32_t sampleTotalLength; | |
| 586 SSettings* pSettings = settingsGetPointer(); | |
| 587 RTC_DateTypeDef sdatestructure; | |
| 588 RTC_TimeTypeDef stimestructure; | |
| 589 #else | |
| 590 uint8_t dummyForBootloader[256] = {0}; | |
| 591 #endif | |
| 592 uint8_t count; | |
| 593 uint8_t aTxBuffer[128]; | |
| 594 uint8_t aRxBuffer[68]; | |
| 595 uint8_t answer; | |
|
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596 uint16_t index; |
|
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597 uint32_t header_profileLength, OSTC3_profileLength; |
| 38 | 598 aTxBuffer[0] = type; |
| 599 aTxBuffer[1] = prompt4D4C(receiveStartByteUart); | |
| 600 uint8_t tempHigh, tempLow; | |
| 601 count = 0; | |
| 602 | |
| 603 // service mode only commands | |
| 604 if(receiveStartByteUart == BYTE_SERVICE_MODE) | |
| 605 { | |
| 606 // first part | |
| 607 switch(type) | |
| 608 { | |
| 609 // start communication (again) | |
| 610 case 0xAA: | |
| 611 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 612 return 0; | |
| 613 else | |
| 614 return prompt4D4C(receiveStartByteUart); | |
| 615 | |
| 616 /* | |
| 617 // update firmware main preparation | |
| 618 case 0x74: | |
| 619 ext_flash_erase_firmware_if_not_empty(); | |
| 620 break; | |
| 621 | |
| 622 // update firmware main with variable full access memory location preparation | |
| 623 case 0x76: | |
| 624 ext_flash_erase_firmware2_if_not_empty(); | |
| 625 break; | |
| 626 */ | |
| 627 default: | |
| 628 break; | |
| 629 } | |
| 630 | |
| 631 #ifndef BOOTLOADER_STANDALONE | |
| 632 uint32_t logCopyDataPtr = 0; | |
| 633 convert_Type logCopyDataLength; | |
| 634 uint32_t logCopyDataPtrTemp = 0; | |
| 635 uint32_t logCopyDataLengthTemp = 0; | |
| 636 uint8_t logDummyByte = 0; | |
| 637 uint8_t logStepBackwards = 0; | |
| 638 convert16_Type totalDiveCount; | |
| 639 logCopyDataLength.u32bit = 0; | |
| 640 totalDiveCount.u16bit = 0; | |
| 641 #endif | |
| 642 | |
|
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643 // Exit communication on Text like RING, CONNECT, ... or 0xFF command |
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644 if((type < 0x60) || (type == 0xFF)) |
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645 return 0; |
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646 |
| 38 | 647 // return of command for (almost) all commands |
| 648 switch(type) | |
| 649 { | |
| 650 // not supported yet case 0x20: // send hi:lo:temp1 bytes starting from ext_flash_address:3 | |
| 651 // not supported yet case 0x22: // Resets all logbook pointers and the logbook (!) | |
| 652 // not supported yet case 0x23: // Resets battery gauge registers | |
| 653 // not supported yet case 0x30: // write bytes starting from ext_flash_address:3 (Stop when timeout) | |
| 654 // not supported yet case 0x40: // erases 4kB block from ext_flash_address:3 (Warning: No confirmation or built-in security here...) | |
| 655 // not supported yet case 0x42: // erases range in 4kB steps (Get 3 bytes address and 1byte amount of 4kB blocks) | |
| 656 // not supported yet case 0x50: // sends firmware from external flash from 0x3E0000 to 0x3FD000 (118784bytes) via comm | |
| 657 case 0xFE: // hw unit_tests | |
| 658 case 0x71: // hw read manufacturing data | |
| 659 case 0x73: // hw update FLEX | |
| 660 case 0x79: // hw read device data | |
| 661 #ifdef BOOTLOADER_STANDALONE | |
| 662 case 0x74: // hw update Firmware | |
| 663 case 0x75: // hw update RTE | |
| 664 case 0x76: // hw update Fonts | |
| 665 case 0x80: // hw write manufacturing data | |
| 666 case 0x81: // hw write second serial | |
| 667 case 0x82: // hw set bluetooth name | |
| 668 #else | |
| 669 case 0x83: // hw copy logbook entry - read | |
| 670 case 0x84: // hw copy logbook entry - write | |
| 671 case 0x85: // hw read entire logbook memory | |
| 672 case 0x86: // hw overwrite entire logbook memory | |
| 673 case 0x87: // hw ext_flash_repair_SPECIAL_dive_numbers_starting_count_with memory(x) | |
|
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674 case 0x88: /* read entire sample memory */ |
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675 case 0x89: /* write entire sample memory */ |
| 38 | 676 |
| 677 #endif | |
| 678 case 0xC1: // Start low-level bootloader | |
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679 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, UART_OPERATION_TIMEOUT)!= HAL_OK) |
| 38 | 680 return 0; |
| 681 break; | |
| 682 default: | |
| 683 break; | |
| 684 } | |
| 685 | |
| 686 // now send content or update firmware | |
| 687 switch(type) | |
| 688 { | |
| 689 case 0xFE: | |
| 690 // work to do :-) 12. Oct. 2015 | |
| 691 // 256 bytes output | |
| 692 memset(aTxBuffer,0,128); | |
| 693 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 694 return 0; | |
| 695 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 696 return 0; | |
| 697 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 698 break; | |
| 699 | |
| 700 case 0x71: | |
| 701 memcpy(aTxBuffer,hardwareDataGetPointer(),64); | |
| 702 count += 64; | |
| 703 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 704 break; | |
| 705 | |
| 706 case 0x73: | |
| 707 #ifndef BOOTLOADER_STANDALONE | |
| 708 answer = receive_update_flex(1); | |
| 709 #else | |
| 710 answer = receive_update_flex(0); | |
| 711 #endif | |
| 712 if(answer == 0) | |
| 713 return 0; | |
| 714 else if(answer == 2) // 2 = RTE without bootToBootloader | |
| 715 { | |
| 716 aTxBuffer[0] = 0xFF; | |
| 717 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000); | |
| 718 return 0; | |
| 719 } | |
| 720 else | |
| 721 { | |
| 722 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 723 if(answer == 1) /* 0xFF is checksum error, 2 = RTE without bootToBootloader */ | |
| 724 { | |
| 725 extern uint8_t bootToBootloader; | |
| 726 bootToBootloader = 1; | |
| 727 } | |
| 728 } | |
| 729 break; | |
| 730 | |
| 731 case 0x79: | |
| 732 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 733 return 0; | |
| 734 ext_flash_read_fixed_16_devicedata_blocks_formated_128byte_total(aTxBuffer); | |
| 735 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) | |
| 736 return 0; | |
| 737 aTxBuffer[0] = prompt4D4C(receiveStartByteUart); | |
| 738 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1,10000)!= HAL_OK) | |
| 739 return 0; | |
| 740 else | |
| 741 return prompt4D4C(receiveStartByteUart); | |
| 742 | |
| 743 case 0x82: | |
| 744 #ifdef BOOTLOADER_STANDALONE | |
| 745 setForcedBluetoothName = 1; | |
| 746 return 0; | |
| 747 #else | |
| 748 settingsGetPointer()->debugModeOnStart = 1; | |
| 749 extern uint8_t bootToBootloader; | |
| 750 bootToBootloader = 1; | |
| 751 return prompt4D4C(receiveStartByteUart); | |
| 752 #endif | |
| 753 | |
| 754 #ifdef BOOTLOADER_STANDALONE | |
| 755 case 0x74: | |
| 756 answer = receive_update_data_mainCPU_firmware(); | |
| 757 if(answer != 0) | |
| 758 { | |
| 759 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 760 if(answer == 1) // 0xFF is checksum error | |
| 761 { | |
| 762 extern uint8_t bootToBootloader; | |
| 763 bootToBootloader = 1; | |
| 764 } | |
| 765 } | |
| 766 else | |
| 767 return 0; | |
| 768 break; | |
| 769 | |
| 770 case 0x75: | |
| 771 receive_update_data_cpu2(); | |
| 772 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 773 break; | |
| 774 | |
| 775 case 0x76: | |
| 776 answer = receive_update_data_mainCPU_variable_firmware(); | |
| 777 if(answer != 0) | |
| 778 { | |
| 779 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 780 if(answer == 1) // 0xFF is checksum error | |
| 781 { | |
| 782 extern uint8_t bootToBootloader; | |
| 783 bootToBootloader = 1; | |
| 784 } | |
| 785 } | |
| 786 else | |
| 787 return 0; | |
| 788 break; | |
| 789 | |
| 790 case 0x80: | |
| 791 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 792 return 0; | |
| 793 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 794 { | |
| 795 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 796 } | |
| 797 else | |
| 798 return 0; | |
| 799 break; | |
| 800 | |
| 801 case 0x81: | |
| 802 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 12, 1000)!= HAL_OK) | |
| 803 return 0; | |
| 804 if(hardware_programmSecondarySerial(aRxBuffer) == HAL_OK) | |
| 805 { | |
| 806 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 807 } | |
| 808 else | |
| 809 return 0; | |
| 810 break; | |
| 811 | |
| 812 #else | |
| 813 | |
| 814 #ifdef SPECIALPROGRAMM | |
| 815 case 0x80: | |
| 816 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 52, 5000)!= HAL_OK) | |
| 817 return 0; | |
| 818 if(hardware_programmProductionData(aRxBuffer) == HAL_OK) | |
| 819 { | |
| 820 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 821 } | |
| 822 else | |
| 823 return 0; | |
| 824 break; | |
| 825 #endif | |
| 826 case 0x83: | |
| 827 if(HAL_UART_Receive(&UartHandle, &logStepBackwards, 1, 1000)!= HAL_OK) | |
| 828 return 0; | |
| 829 logCopyDataPtr = getFrame(98); | |
| 830 logCopyDataPtrTemp = logCopyDataPtr; | |
| 831 logCopyDataLength.u32bit = ext_flash_read_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, 1000000,logStepBackwards); | |
| 832 answer = HAL_OK; | |
| 833 if(answer == HAL_OK) | |
| 834 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 835 if(answer == HAL_OK) | |
| 836 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 837 if(answer == HAL_OK) | |
| 838 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 839 if(answer == HAL_OK) | |
| 840 answer = HAL_UART_Transmit(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 841 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 842 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 843 { | |
| 844 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 845 logCopyDataLengthTemp -= 0xFFFF; | |
| 846 logCopyDataPtrTemp += 0xFFFF; | |
| 847 } | |
| 848 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 849 answer = HAL_UART_Transmit(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 850 releaseFrame(98,logCopyDataPtr); | |
| 851 if(answer == HAL_OK) | |
| 852 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 853 else | |
| 854 return 0; | |
| 855 break; | |
| 856 | |
| 857 case 0x84: | |
| 858 logCopyDataPtr = getFrame(98); | |
| 859 logCopyDataPtrTemp = logCopyDataPtr; | |
| 860 answer = HAL_OK; | |
| 861 if(answer == HAL_OK) | |
| 862 answer = HAL_UART_Receive(&UartHandle, &logDummyByte, 1,2000); | |
| 863 if(answer == HAL_OK) | |
| 864 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteLow), 1,2000); | |
| 865 if(answer == HAL_OK) | |
| 866 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidLow), 1,2000); | |
| 867 if(answer == HAL_OK) | |
| 868 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteMidHigh), 1,2000); | |
| 869 if(answer == HAL_OK) | |
| 870 answer = HAL_UART_Receive(&UartHandle, &(logCopyDataLength.u8bit.byteHigh), 1,2000); | |
| 871 logCopyDataLengthTemp = logCopyDataLength.u32bit; | |
| 872 while((logCopyDataLengthTemp >= 0xFFFF) && (answer == HAL_OK)) | |
| 873 { | |
| 874 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, 0xFFFF,30000); | |
| 875 logCopyDataLengthTemp -= 0xFFFF; | |
| 876 logCopyDataPtrTemp += 0xFFFF; | |
| 877 } | |
| 878 if((logCopyDataLengthTemp > 0) && (answer == HAL_OK)) | |
| 879 answer = HAL_UART_Receive(&UartHandle, (uint8_t *)logCopyDataPtrTemp, (uint16_t)logCopyDataLengthTemp,30000); | |
| 880 if(answer == HAL_OK) | |
| 881 ext_flash_write_dive_raw_with_double_header_1K((uint8_t *)logCopyDataPtr, logCopyDataLength.u32bit); | |
| 882 releaseFrame(98,logCopyDataPtr); | |
| 883 if(answer == HAL_OK) | |
| 884 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 885 else | |
| 886 return 0; | |
| 887 break; | |
| 888 | |
| 889 case 0x85: | |
| 890 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 891 logCopyDataPtr = getFrame(98); | |
| 892 ext_flash_read_header_memory((uint8_t *)logCopyDataPtr); | |
| 893 for(int i=0;i<8;i++) | |
| 894 HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); | |
| 895 releaseFrame(98,logCopyDataPtr); | |
|
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896 #ifdef SEND_DATA_DETAILS |
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897 HAL_UART_Transmit(&UartHandle, (uint8_t*)&pSettings->lastDiveLogId, 1,60000); |
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898 #endif |
| 38 | 899 break; |
| 900 | |
| 901 case 0x86: | |
| 902 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 903 logCopyDataPtr = getFrame(98); | |
| 904 for(int i=0;i<8;i++) | |
|
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905 { |
| 38 | 906 HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * i)), (uint16_t)0x8000,60000); |
|
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907 } |
| 38 | 908 ext_flash_write_header_memory((uint8_t *)logCopyDataPtr); |
|
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909 #ifdef SEND_DATA_DETAILS |
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910 if(HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr + (0x8000 * 8)), (uint16_t)0x01,60000) == HAL_OK) /* receive lastlogID */ |
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911 { |
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912 pSettings->lastDiveLogId = *(uint8_t*)(logCopyDataPtr + (0x40000)); |
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913 } |
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914 #endif |
| 38 | 915 releaseFrame(98,logCopyDataPtr); |
| 916 break; | |
| 917 | |
| 918 case 0x87: | |
| 919 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 4, 1000)!= HAL_OK) | |
| 920 return 0; | |
| 921 if(((aRxBuffer[0] ^ aRxBuffer[2]) != 0xFF) || ((aRxBuffer[1] ^ aRxBuffer[3]) != 0xFF)) | |
| 922 return 0; | |
| 923 totalDiveCount.u8bit.byteLow = aRxBuffer[1]; | |
| 924 totalDiveCount.u8bit.byteHigh = aRxBuffer[0]; | |
| 925 ext_flash_repair_SPECIAL_dive_numbers_starting_count_with(totalDiveCount.u16bit); | |
| 926 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 927 break; | |
|
464
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928 case 0x88: |
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929 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
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930 logCopyDataPtr = getFrame(98); |
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931 |
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932 for(index = 0; index <384; index++) /* transmit in 32k blocks */ |
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933 { |
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934 ext_flash_read_sample_memory((uint8_t *)logCopyDataPtr, index); |
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935 if(HAL_UART_Transmit(&UartHandle, (uint8_t *)(logCopyDataPtr), (uint16_t)0x8000,60000) != HAL_OK) |
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936 { |
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937 break; |
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938 } |
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939 } |
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940 releaseFrame(98,logCopyDataPtr); |
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941 HAL_UART_Transmit(&UartHandle, (uint8_t*)&pSettings->logFlashNextSampleStartAddress, 4,60000); /* send next sample pos */ |
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942 break; |
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943 case 0x89: |
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944 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
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945 logCopyDataPtr = getFrame(98); |
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946 |
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947 for(index = 0; index <384; index++) /* transmit in 32k blocks 384*/ |
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948 { |
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949 |
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950 if(HAL_UART_Receive(&UartHandle, (uint8_t *)(logCopyDataPtr), (uint16_t)0x8000,60000) != HAL_OK) |
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951 { |
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952 break; |
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953 } |
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954 ext_flash_write_sample_memory((uint8_t *)logCopyDataPtr, index); |
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955 } |
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956 |
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957 releaseFrame(98,logCopyDataPtr); |
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958 HAL_UART_Receive(&UartHandle, (uint8_t*)&pSettings->logFlashNextSampleStartAddress, 4,60000); /* send next sample pos */ |
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959 break; |
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960 |
| 38 | 961 #endif |
| 962 } | |
| 963 | |
| 964 // was service command? Yes, finish and exit | |
| 965 if(count) | |
| 966 { | |
| 967 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 968 return 0; | |
| 969 else | |
| 970 return prompt4D4C(receiveStartByteUart); | |
| 971 } | |
| 972 } | |
| 973 | |
| 974 | |
| 975 // download mode commands | |
| 976 switch(type) | |
| 977 { | |
| 978 // return of command for almost all commands | |
| 979 case 0x60: // get model + features | |
| 980 case 0x61: // get all headers full (256 bytes) | |
| 981 case 0x62: // set clock | |
| 982 case 0x63: // set custom text | |
| 983 case 0x66: // get dive profile | |
| 984 case 0x69: // get serial, old version numbering, custom text | |
| 985 case 0x6A: // get model | |
| 986 case 0x6B: // get specific firmware version | |
| 396 | 987 case 0x6C: /* Display Bluetooth signal strength */ |
| 38 | 988 case 0x6D: // get all compact headers (16 byte) |
| 989 case 0x6E: // display text | |
| 990 case 0x70: // read min, default, max setting | |
| 991 case 0x72: // read setting | |
| 992 case 0x77: // write setting | |
| 993 case 0x78: // reset all settings | |
| 994 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 1, 1000)!= HAL_OK) | |
| 995 return 0; | |
| 996 break; | |
| 997 | |
| 998 // start communication (again) | |
| 999 case 0xBB: | |
| 1000 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 2, 1000)!= HAL_OK) | |
| 1001 return 0; | |
| 1002 else | |
| 1003 return prompt4D4C(receiveStartByteUart); | |
| 1004 | |
| 1005 // stop communication | |
| 1006 case 0xFF: | |
| 1007 HAL_UART_Transmit(&UartHandle, (uint8_t*)&aTxBuffer, 1, 1000); | |
| 1008 return 0; | |
| 1009 | |
| 1010 default: | |
|
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1011 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 1012 break; |
| 1013 } | |
| 1014 | |
| 1015 switch(type) | |
| 1016 { | |
| 1017 case 0x62: | |
| 1018 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 6, 2000)!= HAL_OK) | |
| 1019 return 0; | |
| 1020 break; | |
| 1021 case 0x63: | |
| 1022 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 60, 5000)!= HAL_OK) | |
| 1023 return 0; | |
| 1024 break; | |
| 1025 case 0x66: | |
| 1026 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 1027 return 0; | |
| 1028 break; | |
| 1029 case 0x6B: | |
| 1030 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 1000)!= HAL_OK) | |
| 1031 return 0; | |
| 1032 break; | |
| 1033 case 0x6E: | |
| 1034 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 16, 5000)!= HAL_OK) | |
| 1035 return 0; | |
| 1036 break; | |
| 1037 case 0x77: | |
| 1038 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 5, 5000)!= HAL_OK) | |
| 1039 return 0; | |
| 1040 break; | |
| 1041 case 0x72: | |
| 1042 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 1043 return 0; | |
| 1044 break; | |
| 1045 case 0x70: | |
| 1046 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, 1, 5000)!= HAL_OK) | |
| 1047 return 0; | |
| 1048 break; | |
| 1049 } | |
| 1050 | |
| 1051 switch(type) | |
| 1052 { | |
| 1053 /* common to standard and bootloader */ | |
| 1054 | |
| 1055 // get model + features | |
| 1056 case 0x60: | |
| 1057 aTxBuffer[count++] = 0x00; // hardware descriptor HIGH byte | |
| 1058 aTxBuffer[count++] = 0x3B; // hardware descriptor LOW byte // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1059 aTxBuffer[count++] = 0x00; // feature descriptor HIGH byte | |
| 138 | 1060 aTxBuffer[count++] = 0x00; // feature descriptor LOW byte |
| 38 | 1061 aTxBuffer[count++] = 0x43; // model id |
| 1062 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1063 break; | |
| 1064 | |
| 1065 // get model | |
| 1066 case 0x6A: | |
| 1067 aTxBuffer[count++] = 0x3B; // 0x3B is OSTC4 // 0x1A is OTSC3 | |
| 1068 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1069 break; | |
| 1070 | |
| 1071 // get all firmware version and status (OSTC4 only) | |
| 1072 case 0x6B: | |
| 1073 switch(*aRxBuffer) | |
| 1074 { | |
| 1075 case 0xFF: | |
| 1076 // firmware | |
| 1077 aTxBuffer[count++] = firmwareDataGetPointer()->versionFirst; | |
| 1078 aTxBuffer[count++] = firmwareDataGetPointer()->versionSecond; | |
| 1079 aTxBuffer[count++] = firmwareDataGetPointer()->versionThird; | |
| 1080 aTxBuffer[count++] = firmwareDataGetPointer()->versionBeta; | |
| 1081 break; | |
| 1082 case 0xFE: | |
| 1083 // RTE | |
| 1084 getActualRTEandFONTversion(&tempHigh, &tempLow, 0, 0); // RTE | |
| 1085 aTxBuffer[count++] = tempHigh; | |
| 1086 aTxBuffer[count++] = tempLow; | |
| 1087 aTxBuffer[count++] = 0; | |
| 1088 aTxBuffer[count++] = 0; | |
| 1089 break; | |
| 1090 case 0x10: | |
| 1091 getActualRTEandFONTversion( 0, 0, &tempHigh, &tempLow); // font | |
| 1092 aTxBuffer[count++] = tempHigh; | |
| 1093 aTxBuffer[count++] = tempLow; | |
| 1094 aTxBuffer[count++] = 0; | |
| 1095 aTxBuffer[count++] = 0; | |
| 1096 break; | |
| 1097 default: | |
| 1098 // not supported | |
| 1099 aTxBuffer[count++] = 0xFF; | |
| 1100 aTxBuffer[count++] = 0xFF; | |
| 1101 aTxBuffer[count++] = 0xFF; | |
| 1102 aTxBuffer[count++] = 0xFF; | |
| 1103 break; | |
| 1104 /* Jef Driesen Test | |
| 1105 default: | |
| 1106 // not supported | |
| 1107 aTxBuffer[count++] = 0x1; | |
| 1108 aTxBuffer[count++] = 0x1; | |
| 1109 aTxBuffer[count++] = 0x1; | |
| 1110 aTxBuffer[count++] = 0x1; | |
| 1111 break; | |
| 1112 */ | |
| 1113 } | |
| 1114 /* | |
| 1115 // serial | |
| 1116 aTxBuffer[count++] = pSettings->serialLow; | |
| 1117 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1118 // batch code (date) | |
| 1119 hardwareBatchCode(&tempHigh, &tempLow); | |
| 1120 aTxBuffer[count++] = tempLow; | |
| 1121 aTxBuffer[count++] = tempHigh; | |
| 1122 // status and status detail (future feature) | |
| 1123 aTxBuffer[count++] = 0; | |
| 1124 aTxBuffer[count++] = 0; | |
| 1125 aTxBuffer[count++] = 0; | |
| 1126 aTxBuffer[count++] = 0; | |
| 1127 */ | |
| 1128 // prompt | |
| 1129 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1130 break; | |
| 1131 | |
| 396 | 1132 /* Trigger Bluetooth signal strength evaluation */ |
| 1133 case 0x6C: tComm_EvaluateBluetoothStrength(); | |
| 1134 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1135 break; | |
| 38 | 1136 // display text |
| 1137 case 0x6E: | |
| 1138 for(int i=0;i<16;i++) | |
| 1139 display_text[i] = aRxBuffer[i]; | |
| 1140 display_text[15] = 0; | |
| 1141 display_text[255] = 16; | |
| 1142 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1143 break; | |
| 1144 | |
| 1145 // version / identify | |
| 1146 case 0x69: | |
| 1147 #ifndef BOOTLOADER_STANDALONE | |
| 1148 aTxBuffer[count++] = pSettings->serialLow; | |
| 1149 aTxBuffer[count++] = pSettings->serialHigh; | |
| 1150 aTxBuffer[count++] = firmwareVersion_16bit_low(); | |
| 1151 aTxBuffer[count++] = firmwareVersion_16bit_high(); | |
| 1152 memcpy(&aTxBuffer[count], pSettings->customtext, 60); | |
| 1153 #else | |
| 1154 aTxBuffer[count++] = 0;//pSettings->serialLow; | |
| 1155 aTxBuffer[count++] = 0;//pSettings->serialHigh; | |
| 1156 aTxBuffer[count++] = 0;//firmwareVersion_16bit_low(); | |
| 1157 aTxBuffer[count++] = 0;//firmwareVersion_16bit_high(); | |
| 1158 memset(&aTxBuffer[count], 0, 60); | |
| 1159 #endif | |
| 1160 count += 60; | |
| 1161 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1162 break; | |
| 1163 | |
| 1164 #ifndef BOOTLOADER_STANDALONE | |
| 1165 //Reset all setting | |
| 1166 case 0x78: | |
| 1167 set_settings_to_Standard(); | |
| 1168 updateSettingsAndMenuOnExit = 1; | |
| 1169 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1170 break; | |
| 1171 #endif | |
| 1172 | |
| 1173 #ifndef BOOTLOADER_STANDALONE | |
| 1174 // full headers (256 byte) | |
| 1175 case 0x61: | |
| 1176 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1177 { | |
| 1178 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1179 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1180 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1181 return 0; | |
| 1182 } | |
| 1183 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1184 break; | |
| 1185 | |
| 1186 // compact headers (16 byte) | |
| 1187 case 0x6D: | |
| 1188 for(int StepBackwards = 255; StepBackwards > -1; StepBackwards--) | |
| 1189 { | |
| 1190 logbook_getHeader(StepBackwards, &logbookHeader); | |
| 1191 plogbookHeaderOSTC3compact = logbook_build_ostc3header_compact(&logbookHeader); | |
| 1192 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3compact, 16,5000)!= HAL_OK) | |
| 1193 return 0; | |
| 1194 } | |
| 1195 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1196 break; | |
| 1197 | |
| 1198 // set clock & date | |
| 1199 case 0x62: | |
| 1200 // ToDo | |
| 1201 stimestructure.Hours = aRxBuffer[0]; | |
| 1202 stimestructure.Minutes = aRxBuffer[1]; | |
| 1203 stimestructure.Seconds = aRxBuffer[2]; | |
| 1204 sdatestructure.Month = aRxBuffer[3]; | |
| 1205 sdatestructure.Date = aRxBuffer[4]; | |
| 1206 sdatestructure.Year = aRxBuffer[5]; // This parameter must be a number between Min_Data = 0 and Max_Data = 99 | |
| 1207 setWeekday(&sdatestructure); | |
| 1208 | |
| 1209 if( ( stimestructure.Hours < 24 ) | |
| 1210 &&( stimestructure.Minutes < 60 ) | |
| 1211 &&( stimestructure.Seconds < 60 ) | |
| 1212 &&( sdatestructure.Month < 13 ) | |
| 1213 &&( sdatestructure.Date < 32 ) | |
| 1214 &&( sdatestructure.Year < 100 )) | |
| 1215 { | |
| 1216 setTime(stimestructure); | |
| 1217 setDate(sdatestructure); | |
| 1218 set_globalState(StUART_RTECONNECT); | |
| 1219 HAL_Delay(1); | |
| 1220 set_globalState(StUART_STANDARD); | |
| 1221 } | |
| 1222 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1223 break; | |
| 1224 | |
| 1225 case 0x63: | |
| 1226 for(int i=0;i<60;i++) | |
| 1227 pSettings->customtext[i] = aRxBuffer[i]; | |
| 1228 pSettings->customtext[59] = 0; | |
| 1229 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1230 break; | |
| 1231 | |
| 1232 // get dive profile | |
| 1233 case 0x66: | |
| 1234 logbook_getHeader(255 - aRxBuffer[0], &logbookHeader); | |
| 1235 plogbookHeaderOSTC3 = logbook_build_ostc3header(&logbookHeader); | |
| 1236 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)plogbookHeaderOSTC3, 256,5000)!= HAL_OK) | |
| 1237 return 0; | |
|
456
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|
1238 |
|
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1239 OSTC3_profileLength = (plogbookHeaderOSTC3->profileLength[2] << 16) + (plogbookHeaderOSTC3->profileLength[1] << 8) |
|
5387e684d797
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1240 + plogbookHeaderOSTC3->profileLength[0] -3; |
|
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|
1241 header_profileLength = (logbookHeader.profileLength[2] << 16) + (logbookHeader.profileLength[1] << 8) + logbookHeader.profileLength[0]; |
|
5387e684d797
Cmd Get profile: transmit dummy profile if necessary
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|
1242 |
|
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1243 if(OSTC3_profileLength != header_profileLength) /* has headerdata been changed to dummy data? */ |
| 38 | 1244 { |
| 458 | 1245 sampleTotalLength = logbook_fillDummySampleBuffer(&logbookHeader); |
|
456
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1246 while(sampleTotalLength >= 128) |
|
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1247 { |
|
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1248 logbook_readDummySamples(aTxBuffer,128); |
|
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1249 sampleTotalLength -= 128; |
|
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1250 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) |
|
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1251 return 0; |
|
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|
1252 } |
|
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1253 if(sampleTotalLength) |
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1254 { |
|
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1255 logbook_readDummySamples(aTxBuffer,sampleTotalLength); |
|
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1256 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) |
|
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1257 return 0; |
|
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|
1258 } |
| 38 | 1259 } |
|
456
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1260 else |
| 38 | 1261 { |
|
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|
1262 ext_flash_open_read_sample(255 - aRxBuffer[0], &sampleTotalLength); |
|
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1263 while(sampleTotalLength >= 128) |
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1264 { |
|
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1265 ext_flash_read_next_sample_part(aTxBuffer,128); |
|
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1266 sampleTotalLength -= 128; |
|
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1267 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, 128,5000)!= HAL_OK) |
|
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1268 return 0; |
|
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|
1269 } |
|
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1270 if(sampleTotalLength) |
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1271 { |
|
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1272 ext_flash_read_next_sample_part(aTxBuffer,sampleTotalLength); |
|
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1273 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, sampleTotalLength,5000)!= HAL_OK) |
|
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1274 return 0; |
|
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|
1275 } |
| 38 | 1276 } |
|
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1277 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); |
| 38 | 1278 break; |
| 1279 | |
| 1280 // read min,default,max setting | |
| 1281 case 0x70: | |
| 1282 count += readDataLimits__8and16BitValues_4and7BytesOutput(aRxBuffer[0],&aTxBuffer[count]); | |
| 1283 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1284 break; | |
| 1285 | |
| 1286 // read setting | |
| 1287 case 0x72: | |
| 1288 readData(aRxBuffer[0],&aTxBuffer[count]); | |
| 1289 count += 4; | |
| 1290 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1291 break; | |
| 1292 | |
| 1293 // write setting | |
| 1294 case 0x77: | |
| 1295 writeData(aRxBuffer); | |
| 1296 updateSettingsAndMenuOnExit = 1; | |
| 1297 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1298 break; | |
| 1299 #else | |
| 1300 /* bootloader dummies */ | |
| 1301 // full headers (256 byte) | |
| 1302 case 0x61: | |
| 1303 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1304 { | |
| 1305 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1306 return 0; | |
| 1307 } | |
| 1308 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1309 break; | |
| 1310 // compact headers (16 byte) | |
| 1311 case 0x6D: | |
| 1312 for(int StepBackwards = 0;StepBackwards<256;StepBackwards++) | |
| 1313 { | |
| 1314 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 16,5000)!= HAL_OK) | |
| 1315 return 0; | |
| 1316 } | |
| 1317 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1318 break; | |
| 1319 // set clock & date | |
| 1320 case 0x62: | |
| 1321 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1322 break; | |
| 1323 // set custom text | |
| 1324 case 0x63: | |
| 1325 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1326 break; | |
| 1327 // get dive profile | |
| 1328 case 0x66: | |
| 1329 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)dummyForBootloader, 256,5000)!= HAL_OK) | |
| 1330 return 0; | |
| 1331 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1332 break; | |
| 1333 // read min,default,max setting | |
| 1334 // read settings | |
| 1335 | |
| 1336 | |
| 1337 case 0x72: | |
| 1338 memcpy(&aTxBuffer[count], dummyForBootloader, 4); | |
| 1339 count += 4; | |
| 1340 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1341 break; | |
| 1342 // write settings | |
| 1343 case 0x77: | |
| 1344 aTxBuffer[count++] = prompt4D4C(receiveStartByteUart); | |
| 1345 break; | |
| 1346 #endif | |
| 1347 } | |
| 1348 | |
| 1349 if(count) | |
| 1350 { | |
| 1351 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBuffer, count,10000)!= HAL_OK) | |
| 1352 return 0; | |
| 1353 else | |
| 1354 return prompt4D4C(receiveStartByteUart); | |
| 1355 } | |
| 1356 return 0; | |
| 1357 } | |
| 1358 | |
| 396 | 1359 #define BLOCKSIZE 0x1000 |
| 38 | 1360 |
| 1361 HAL_StatusTypeDef receive_uart_large_size(UART_HandleTypeDef *huart, uint8_t *pData, uint32_t Size) | |
| 1362 { | |
| 396 | 1363 uint16_t length_4k_blocks; |
| 1364 uint16_t length_4k_remainder; | |
| 38 | 1365 uint32_t temp; |
| 1366 HAL_StatusTypeDef result = HAL_OK; | |
| 1367 uint32_t pDataLocal; | |
| 1368 | |
| 396 | 1369 length_4k_blocks = (uint16_t) (Size / BLOCKSIZE); |
| 1370 temp = length_4k_blocks; | |
| 1371 temp *= BLOCKSIZE; | |
| 1372 length_4k_remainder = (uint16_t) ( Size - temp); | |
| 38 | 1373 |
| 1374 pDataLocal = (uint32_t)pData; | |
| 1375 | |
|
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1376 |
| 396 | 1377 while((result == HAL_OK) && length_4k_blocks) |
| 38 | 1378 { |
| 396 | 1379 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, BLOCKSIZE , UART_TIMEOUT_LARGE_BLOCK); |
| 1380 pDataLocal += BLOCKSIZE; | |
| 1381 length_4k_blocks--; | |
| 38 | 1382 } |
| 396 | 1383 |
| 1384 if((result == HAL_OK) && length_4k_remainder) | |
| 38 | 1385 { |
| 396 | 1386 result = HAL_UART_Receive(&UartHandle, (uint8_t *)pDataLocal, length_4k_remainder , UART_TIMEOUT_LARGE_BLOCK); |
| 38 | 1387 } |
| 1388 return result; | |
| 1389 } | |
| 1390 | |
| 1391 | |
| 1392 /* for safety reason (memory blocking this code is main and sub */ | |
| 1393 | |
| 1394 #ifdef BOOTLOADER_STANDALONE | |
| 1395 | |
| 1396 uint8_t receive_update_data_cpu2(void) | |
| 1397 { | |
| 1398 uint8_t answer; | |
| 1399 | |
| 1400 uint8_t* pBuffer = (uint8_t*)getFrame(20); | |
| 1401 answer = receive_update_data_cpu2_sub(pBuffer); | |
| 1402 releaseFrame(20,(uint32_t)pBuffer); | |
| 1403 return answer; | |
| 1404 } | |
| 1405 | |
| 1406 | |
| 1407 uint8_t receive_update_data_cpu2_sub(uint8_t* pBuffer) | |
| 1408 { | |
| 1409 uint8_t sBuffer[10]; | |
|
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1410 uint32_t length, offsetTotal, checksum, checksumCalc; |
| 38 | 1411 uint8_t id; |
| 1412 const uint8_t id_RTE = 0xFE; | |
| 1413 | |
| 1414 //Get length | |
| 1415 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1416 { | |
| 1417 return 0; | |
| 1418 } | |
| 1419 length = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1420 | |
| 1421 //Get id | |
| 1422 if(HAL_UART_Receive(&UartHandle, pBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1423 { | |
| 1424 return 0; | |
| 1425 } | |
| 1426 id = pBuffer[0]; | |
| 1427 offsetTotal = 256 * 256 * 256 * (uint32_t)pBuffer[0] + 256 * 256 * (uint32_t)pBuffer[1] + 256 * (uint32_t)pBuffer[2] + pBuffer[3]; | |
| 1428 | |
|
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1429 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1430 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1431 { | |
| 1432 return 0; | |
| 1433 } | |
|
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1434 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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1435 checksumCalc = length + offsetTotal; |
| 38 | 1436 |
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1437 // no need to get code if checksum == length is wrong |
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1438 if(checksumCalc != checksum) |
| 38 | 1439 { |
| 1440 return 0; | |
| 1441 } | |
| 1442 | |
| 1443 //get Code | |
| 1444 if(receive_uart_large_size(&UartHandle, pBuffer, length)!= HAL_OK) | |
| 1445 { | |
| 1446 return 0; | |
| 1447 } | |
| 1448 | |
| 1449 //get Checksum | |
| 1450 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 580000 | |
| 1451 { | |
| 1452 return 0; | |
| 1453 } | |
| 1454 uint32_t checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1455 // uint32_t checksumCalc = crc32c_checksum(pBuffer, length,0,0); | |
| 1456 uint32_t checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer, length/4); | |
| 1457 | |
| 1458 if(checksum != checksumCalc) | |
| 1459 { | |
| 1460 return 0; | |
| 1461 } | |
| 1462 | |
| 1463 if(id != id_RTE) | |
| 1464 { | |
| 1465 strcpy(display_text,"wrong data."); | |
| 1466 display_text[255] = 32; | |
| 1467 return 0; | |
| 1468 } | |
| 1469 | |
| 1470 strcpy(display_text," RTE update."); | |
| 1471 display_text[255] = 32; | |
| 1472 | |
| 1473 return extCPU2bootloader(pBuffer,length,display_text); | |
| 1474 } | |
| 1475 #endif // BOOTLOADER_STANDALONE | |
| 1476 | |
| 1477 | |
| 1478 | |
| 1479 uint8_t receive_update_flex(uint8_t isRTEupdateALLOWED) | |
| 1480 { | |
| 1481 uint8_t answer; | |
| 1482 | |
| 1483 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1484 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1485 | |
| 1486 answer = receive_update_data_flex(pBuffer1, pBuffer2, isRTEupdateALLOWED); | |
| 1487 | |
| 1488 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1489 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1490 | |
| 1491 return answer; | |
| 1492 } | |
| 1493 | |
| 1494 uint8_t receive_update_data_mainCPU_firmware(void) | |
| 1495 { | |
| 1496 uint8_t answer; | |
| 1497 | |
| 1498 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1499 | |
|
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1500 answer = receive_update_data_mainCPU_firmware_subroutine(1, pBuffer1, 0); |
| 38 | 1501 |
| 1502 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1503 | |
| 1504 return answer; | |
| 1505 } | |
| 1506 | |
| 1507 /* multi buffer (long data) not tested yet */ | |
| 1508 uint8_t receive_update_data_mainCPU_variable_firmware(void) | |
| 1509 { | |
| 1510 uint8_t answer; | |
| 1511 | |
| 1512 uint8_t* pBuffer1 = (uint8_t*)getFrame(20); | |
| 1513 uint8_t* pBuffer2 = (uint8_t*)getFrame(20); | |
| 1514 | |
|
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1515 answer = receive_update_data_mainCPU_firmware_subroutine(2, pBuffer1, pBuffer2); |
| 38 | 1516 |
| 1517 releaseFrame(20,(uint32_t)pBuffer1); | |
| 1518 releaseFrame(20,(uint32_t)pBuffer2); | |
| 1519 | |
| 1520 return answer; | |
| 1521 } | |
| 1522 | |
| 1523 uint8_t receive_update_data_flex(uint8_t* pBuffer1, uint8_t* pBuffer2, uint8_t RTEupdateALLOWED) | |
| 1524 { | |
| 1525 uint8_t sBuffer[10]; | |
| 1526 uint8_t serialBuffer[10]; | |
| 1527 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
|
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1528 uint32_t lengthTotal, offsetTotal; |
|
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1529 uint32_t checksum, checksumCalc = 0; |
| 38 | 1530 uint8_t id; |
| 1531 const uint8_t id_Region1_firmware = 0xFF; | |
| 1532 const uint8_t id_RTE = 0xFE; | |
| 1533 uint8_t textpointer = 0; | |
| 1534 | |
| 1535 //Get length | |
| 1536 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1537 { | |
| 1538 return 0; | |
| 1539 } | |
| 1540 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1541 | |
| 1542 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1543 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1544 { | |
| 1545 return 0; | |
| 1546 } | |
| 1547 id = sBuffer[0]; | |
| 1548 | |
|
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1549 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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1550 checksumCalc += lengthTotal; |
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1551 //old, does no longer work because of the fonts: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1552 |
| 1553 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1554 { | |
| 1555 return 0; | |
| 1556 } | |
| 1557 | |
| 1558 // neu 110212 | |
| 1559 if(id == id_FONT) | |
| 1560 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1561 else | |
| 1562 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1563 | |
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1564 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1565 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1566 { | |
| 1567 return 0; | |
| 1568 } | |
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1569 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1570 |
| 1571 | |
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1572 if(checksumCalc != checksum) |
| 38 | 1573 { |
| 1574 uint8_t ptr = 0; | |
| 1575 strcpy(&display_text[ptr]," checksum error"); | |
| 1576 ptr += 15; | |
| 1577 strcpy(&display_text[ptr],"\n\r"); | |
| 1578 ptr += 2; | |
| 1579 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1580 display_text[ptr] = 0; | |
| 1581 display_text[255] = ptr + 1; | |
| 1582 return 0xFF; | |
| 1583 } | |
| 1584 | |
| 1585 //Get serial (new since 160211) | |
| 1586 if(HAL_UART_Receive(&UartHandle, serialBuffer, 4,5000)!= HAL_OK) | |
| 1587 { | |
| 1588 return 0; | |
| 1589 } | |
| 1590 | |
| 1591 if(lengthTotal > 768000) | |
| 1592 { | |
| 1593 length1 = 768000; | |
| 1594 length2 = lengthTotal - length1; | |
| 1595 } | |
| 1596 else | |
| 1597 { | |
| 1598 length1 = lengthTotal; | |
| 1599 length2 = 0; | |
| 1600 } | |
| 1601 | |
| 1602 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1603 return 0; | |
| 1604 | |
| 1605 //get Code | |
| 1606 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1607 return 0; | |
| 1608 | |
| 1609 if(length2) | |
| 1610 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1611 return 0; | |
| 1612 | |
| 1613 //get Checksum | |
| 1614 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1615 return 0; | |
| 1616 | |
| 1617 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1618 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1619 if(length2) | |
| 1620 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1621 else | |
| 1622 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1623 | |
| 1624 /* check id now */ | |
| 1625 /* | |
| 1626 if(region == 2) | |
| 1627 { | |
| 1628 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1629 { | |
| 1630 strcpy(display_text,"wrong data."); | |
| 1631 display_text[255] = 32; | |
| 1632 return 0; | |
| 1633 } | |
| 1634 } | |
| 1635 else | |
| 1636 { | |
| 1637 if(id != id_Region1_firmware) | |
| 1638 { | |
| 1639 strcpy(display_text,"wrong data."); | |
| 1640 display_text[255] = 32; | |
| 1641 return 0; | |
| 1642 } | |
| 1643 } | |
| 1644 */ | |
| 1645 /* test checksum */ | |
| 1646 if(checksum != checksumCalc) | |
| 1647 { | |
| 1648 uint8_t ptr = 0; | |
|
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1649 strcpy(&display_text[ptr]," checksum error"); |
| 38 | 1650 ptr += 15; |
| 1651 strcpy(&display_text[ptr],"\n\r"); | |
| 1652 display_text[ptr] = 0; | |
| 1653 display_text[255] = ptr + 1; | |
| 1654 return 0xFF; | |
| 1655 } | |
| 1656 | |
| 1657 if(id == id_Region1_firmware) | |
| 1658 { | |
| 1659 uint8_t ptr = 0; | |
| 1660 display_text[ptr++] = 'V'; | |
| 1661 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1662 display_text[ptr++] = '.'; | |
| 1663 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1664 display_text[ptr++] = '.'; | |
| 1665 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1666 display_text[ptr++] = ' '; | |
| 1667 if(pBuffer1[0x10003]) | |
| 1668 { | |
| 1669 strcpy(&display_text[ptr],"beta "); | |
| 1670 ptr +=5; | |
| 1671 } | |
| 1672 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1673 ptr += 25; |
| 38 | 1674 display_text[255] = ptr + 1; |
| 1675 } | |
| 1676 else if(id == id_RTE) | |
| 1677 { | |
| 1678 if(RTEupdateALLOWED) | |
| 1679 { | |
| 1680 strcpy(display_text," RTE update.\n\r"); | |
| 1681 textpointer = 0; | |
| 1682 while((display_text[textpointer] != 0) && (textpointer < 50)) | |
| 1683 textpointer++; | |
| 1684 #ifndef BOOTLOADER_STANDALONE | |
| 1685 if(textpointer < 50) | |
| 1686 { | |
| 1687 // display_text[textpointer++] = | |
| 1688 display_text[textpointer++] = '\025'; | |
| 1689 display_text[textpointer++] = TXT_2BYTE; | |
| 1690 display_text[textpointer++] = TXT2BYTE_DecoDataLost; | |
| 1691 display_text[textpointer] = 0; | |
| 1692 } | |
| 1693 #endif | |
| 1694 display_text[255] = textpointer+1; | |
| 1695 return extCPU2bootloader(pBuffer1,length1,display_text); | |
| 1696 } | |
| 1697 else | |
| 1698 return 0xFF; | |
| 1699 } | |
| 1700 else | |
| 1701 //if(region == 2) | |
| 1702 { | |
| 1703 uint8_t ptr = 0; | |
| 1704 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1705 strcpy(&display_text[ptr]," bytes with "); | |
| 1706 ptr += 12; | |
| 1707 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1708 strcpy(&display_text[ptr]," offset"); | |
| 1709 ptr += 7; | |
| 1710 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1711 ptr += 25; |
| 38 | 1712 display_text[255] = ptr + 1; |
| 1713 } | |
| 1714 | |
| 1715 | |
| 1716 // only non RTE !! | |
| 1717 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1718 ByteCompareStatus = 0; | |
| 1719 | |
| 1720 if(id == id_Region1_firmware) | |
| 1721 { | |
| 1722 /* standard firmware limited to 768000 */ | |
| 1723 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1724 ext_flash_erase_firmware(); | |
| 1725 ext_flash_write_firmware(pBuffer1, length1); | |
| 1726 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1727 | |
| 1728 if(lengthCompare != length1) | |
| 1729 ByteCompareStatus = 10000; | |
| 1730 for(int i = 0; i < length1; i++) | |
| 1731 { | |
| 1732 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1733 ByteCompareStatus++; | |
| 1734 } | |
| 1735 } | |
| 1736 else | |
| 1737 //if(region == 2) | |
| 1738 { | |
| 1739 /* upper region firmware can be larger (1MB) */ | |
| 1740 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1741 ext_flash_erase_firmware2(); | |
| 1742 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1743 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1744 | |
| 1745 if(lengthCompare != length1 + length2) | |
| 1746 ByteCompareStatus = 10000; | |
| 1747 if(offsetTotal != offsetCompare) | |
| 1748 ByteCompareStatus += 20000; | |
| 1749 for(int i = 0; i < length1; i++) | |
| 1750 { | |
| 1751 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1752 ByteCompareStatus++; | |
| 1753 } | |
| 1754 | |
| 1755 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1756 for(int i = 0; i < length2; i++) | |
| 1757 { | |
| 1758 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1759 ByteCompareStatus++; | |
| 1760 } | |
| 1761 } | |
| 1762 | |
| 1763 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1764 | |
| 1765 if(ByteCompareStatus != 0) | |
| 1766 { | |
| 1767 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1768 display_text[255] = 21; | |
| 1769 return 0; | |
| 1770 } | |
| 1771 else | |
| 1772 { | |
| 1773 strcpy(&display_text[0],"\n\rready to install."); | |
| 1774 display_text[255] = 21; | |
| 1775 return 1; | |
| 1776 } | |
| 1777 } | |
| 1778 | |
| 1779 | |
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1780 uint8_t receive_update_data_mainCPU_firmware_subroutine(uint8_t region, uint8_t* pBuffer1, uint8_t* pBuffer2) |
| 38 | 1781 { |
| 1782 uint8_t sBuffer[10]; | |
| 1783 uint32_t length1, length2, lengthCompare, offsetCompare, ByteCompareStatus; | |
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1784 uint32_t lengthTotal, offsetTotal, checksum, checksumCalc = 0; |
| 38 | 1785 uint8_t id; |
| 1786 | |
| 1787 //Get length | |
| 1788 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1789 return 0; | |
| 1790 | |
| 1791 lengthTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1792 | |
| 1793 //Get offset and/or id (id is 0xFF for RTE, 0xFE for firmware and offset if var) | |
| 1794 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1795 return 0; | |
| 1796 | |
| 1797 id = sBuffer[0]; | |
| 1798 | |
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1799 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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1800 checksumCalc += lengthTotal; |
| 38 | 1801 |
| 1802 if((id != id_Region1_firmware) && (id != id_RTE) && (id != id_FONT) && (id != id_FONT_OLD)) | |
| 1803 return 0; | |
| 1804 | |
| 1805 if(id == id_FONT) | |
| 1806 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[1] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[3]; | |
| 1807 // alt, prior to id for font | |
| 1808 else | |
| 1809 offsetTotal = 256 * 256 * 256 * (uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1810 | |
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1811 // get checksum, bytes are in different order on Dev C++ code!!! |
| 38 | 1812 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 |
| 1813 return 0; | |
| 1814 | |
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1815 checksum = 256 * 256 * 256 * (uint32_t)sBuffer[3] + 256 * 256 * (uint32_t)sBuffer[2] + 256 * (uint32_t)sBuffer[1] + sBuffer[0]; |
| 38 | 1816 |
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1817 //old: checksumCalc = lengthTotal + offsetTotal; |
| 38 | 1818 |
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1819 if(checksumCalc != checksum) |
| 38 | 1820 { |
| 1821 uint8_t ptr = 0; | |
| 1822 strcpy(&display_text[ptr]," checksum error"); | |
| 1823 ptr += 15; | |
| 1824 strcpy(&display_text[ptr],"\n\r"); | |
| 1825 ptr += 2; | |
| 1826 ptr += gfx_number_to_string(10,0,&display_text[ptr],checksumCalc); | |
| 1827 display_text[ptr] = 0; | |
| 1828 display_text[255] = ptr + 1; | |
| 1829 return 0xFF; | |
| 1830 } | |
| 1831 | |
| 1832 if(lengthTotal > 768000) | |
| 1833 { | |
| 1834 length1 = 768000; | |
| 1835 length2 = lengthTotal - length1; | |
| 1836 } | |
| 1837 else | |
| 1838 { | |
| 1839 length1 = lengthTotal; | |
| 1840 length2 = 0; | |
| 1841 } | |
| 1842 | |
| 1843 if((pBuffer2 == 0) && (length2 != 0)) | |
| 1844 return 0; | |
| 1845 | |
| 1846 //get Code | |
| 1847 if(receive_uart_large_size(&UartHandle, pBuffer1, length1)!= HAL_OK) | |
| 1848 return 0; | |
| 1849 | |
| 1850 if(length2) | |
| 1851 if(receive_uart_large_size(&UartHandle, pBuffer2, length2)!= HAL_OK) | |
| 1852 return 0; | |
| 1853 | |
| 1854 //get Checksum | |
| 1855 if(HAL_UART_Receive(&UartHandle, sBuffer, 4,5000)!= HAL_OK) // 58000 | |
| 1856 return 0; | |
| 1857 | |
| 1858 checksum = 256 * 256 * 256 *(uint32_t)sBuffer[0] + 256 * 256 * (uint32_t)sBuffer[1] + 256 * (uint32_t)sBuffer[2] + sBuffer[3]; | |
| 1859 // uint32_t checksumCalc = crc32c_checksum(pBuffer1, length1, pBuffer2, length2); | |
| 1860 if(length2) | |
| 1861 checksumCalc = CRC_CalcBlockCRC_moreThan768000((uint32_t*)pBuffer1, (uint32_t*)pBuffer2, lengthTotal/4); | |
| 1862 else | |
| 1863 checksumCalc = CRC_CalcBlockCRC((uint32_t*)pBuffer1, length1/4); | |
| 1864 | |
| 1865 /* check id now */ | |
| 1866 if(region == 2) | |
| 1867 { | |
| 1868 if((id == id_Region1_firmware) || (id == id_RTE)) | |
| 1869 { | |
| 1870 strcpy(display_text,"wrong data."); | |
| 1871 display_text[255] = 32; | |
| 1872 return 0; | |
| 1873 } | |
| 1874 } | |
| 1875 else | |
| 1876 { | |
| 1877 if(id != id_Region1_firmware) | |
| 1878 { | |
| 1879 strcpy(display_text,"wrong data."); | |
| 1880 display_text[255] = 32; | |
| 1881 return 0; | |
| 1882 } | |
| 1883 } | |
| 1884 | |
| 1885 /* test checksum */ | |
| 1886 if(checksum != checksumCalc) | |
| 1887 { | |
| 1888 uint8_t ptr = 0; | |
| 1889 strcpy(&display_text[ptr]," pruefsummen error"); | |
| 1890 ptr += 15; | |
| 1891 strcpy(&display_text[ptr],"\n\r"); | |
| 1892 display_text[ptr] = 0; | |
| 1893 display_text[255] = ptr + 1; | |
| 1894 return 0xFF; | |
| 1895 } | |
| 1896 | |
| 1897 if(region == 2) | |
| 1898 { | |
| 1899 uint8_t ptr = 0; | |
| 1900 ptr += gfx_number_to_string(7,0,&display_text[ptr],lengthTotal); | |
| 1901 strcpy(&display_text[ptr]," bytes with "); | |
| 1902 ptr += 12; | |
| 1903 ptr += gfx_number_to_string(7,0,&display_text[ptr],offsetTotal); | |
| 1904 strcpy(&display_text[ptr]," offset"); | |
| 1905 ptr += 7; | |
| 1906 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
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1907 ptr += 25; |
| 38 | 1908 display_text[255] = ptr + 1; |
| 1909 | |
| 1910 } | |
| 1911 else | |
| 1912 { | |
| 1913 uint8_t ptr = 0; | |
| 1914 display_text[ptr++] = 'V'; | |
| 1915 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10000] & 0x1F); | |
| 1916 display_text[ptr++] = '.'; | |
| 1917 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10001] & 0x1F); | |
| 1918 display_text[ptr++] = '.'; | |
| 1919 ptr += gfx_number_to_string(2,0,&display_text[ptr],pBuffer1[0x10002] & 0x1F); | |
| 1920 display_text[ptr++] = ' '; | |
| 1921 if(pBuffer1[0x10003]) | |
| 1922 { | |
| 1923 strcpy(&display_text[ptr],"beta "); | |
| 1924 ptr +=5; | |
| 1925 } | |
| 1926 strcpy(&display_text[ptr],"\n\rpreparing for install."); | |
|
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1927 ptr += 25; |
| 38 | 1928 display_text[255] = ptr + 1; |
| 1929 } | |
| 1930 | |
| 1931 uint8_t* pBufferCompare = (uint8_t*)getFrame(20); | |
| 1932 ByteCompareStatus = 0; | |
| 1933 | |
| 1934 if(region == 2) | |
| 1935 { | |
| 1936 /* upper region firmware can be larger (1MB) */ | |
| 1937 if(ext_flash_read_firmware2(0, pBufferCompare,4, 0,0) != 0xFFFFFFFF) | |
| 1938 ext_flash_erase_firmware2(); | |
| 1939 ext_flash_write_firmware2(offsetTotal, pBuffer1, length1, pBuffer2, length2); | |
| 1940 lengthCompare = ext_flash_read_firmware2(&offsetCompare, pBufferCompare,768000, 0,768000); | |
| 1941 | |
| 1942 if(lengthCompare != length1 + length2) | |
| 1943 ByteCompareStatus = 10000; | |
| 1944 if(offsetTotal != offsetCompare) | |
| 1945 ByteCompareStatus += 20000; | |
| 1946 for(int i = 0; i < length1; i++) | |
| 1947 { | |
| 1948 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1949 ByteCompareStatus++; | |
| 1950 } | |
| 1951 | |
| 1952 lengthCompare = ext_flash_read_firmware2(0, 0,768000, pBufferCompare,768000); | |
| 1953 for(int i = 0; i < length2; i++) | |
| 1954 { | |
| 1955 if(pBuffer2[0] != pBufferCompare[0]) | |
| 1956 ByteCompareStatus++; | |
| 1957 } | |
| 1958 } | |
| 1959 else | |
| 1960 { | |
| 1961 /* standard firmware limited to 768000 */ | |
| 1962 if(ext_flash_read_firmware(pBufferCompare,4,0) != 0xFFFFFFFF) | |
| 1963 ext_flash_erase_firmware(); | |
| 1964 ext_flash_write_firmware(pBuffer1, length1); | |
| 1965 lengthCompare = ext_flash_read_firmware(pBufferCompare,768000,0); | |
| 1966 | |
| 1967 if(lengthCompare != length1) | |
| 1968 ByteCompareStatus = 10000; | |
| 1969 for(int i = 0; i < length1; i++) | |
| 1970 { | |
| 1971 if(pBuffer1[0] != pBufferCompare[0]) | |
| 1972 ByteCompareStatus++; | |
| 1973 } | |
| 1974 } | |
| 1975 | |
| 1976 releaseFrame(20,(uint32_t)pBufferCompare); | |
| 1977 | |
| 1978 if(ByteCompareStatus != 0) | |
| 1979 { | |
| 1980 strcpy(&display_text[0],"\n\rcopy error."); | |
| 1981 display_text[255] = 21; | |
| 1982 return 0; | |
| 1983 } | |
| 1984 else | |
| 1985 { | |
| 1986 strcpy(&display_text[0],"\n\rready to install."); | |
| 1987 display_text[255] = 21; | |
| 1988 return 1; | |
| 1989 } | |
| 1990 } | |
| 1991 | |
| 396 | 1992 void tComm_RequestBluetoothStrength(void) |
| 1993 { | |
| 1994 EvaluateBluetoothSignalStrength = 1; | |
| 1995 } | |
| 1996 | |
| 1997 /* read, validate the modul answer and flush rx que if necessary */ | |
| 1998 uint8_t tComm_CheckAnswerOK() | |
| 1999 { | |
| 2000 char answerOkay[] = "\r\nOK\r\n"; | |
| 400 | 2001 char aRxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2002 uint8_t sizeAnswer = sizeof(answerOkay) -1; |
| 2003 uint8_t result = HAL_OK; | |
| 664 | 2004 uint8_t indexRef = 0; |
| 2005 uint8_t indexBuf = 0; | |
| 396 | 2006 uint8_t answer; |
| 2007 | |
| 400 | 2008 memset(aRxBuffer,0,UART_CMD_BUF_SIZE); |
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434
f68f2c4d71c7
Reduced timeout for common UART communication:
ideenmodellierer
parents:
400
diff
changeset
|
2009 if(HAL_UART_Receive(&UartHandle, (uint8_t*)aRxBuffer, sizeAnswer, UART_OPERATION_TIMEOUT) == HAL_OK) |
| 396 | 2010 { |
| 2011 do | |
| 2012 { | |
| 664 | 2013 if(answerOkay[indexRef] == aRxBuffer[indexBuf]) |
| 396 | 2014 { |
| 664 | 2015 indexRef++; |
| 396 | 2016 } |
| 2017 else | |
| 2018 { | |
| 664 | 2019 if(indexRef != 0) |
| 2020 { | |
| 2021 indexRef = 0; | |
| 2022 } | |
| 396 | 2023 } |
| 664 | 2024 indexBuf++; |
| 2025 }while(indexBuf < sizeAnswer); | |
| 2026 | |
| 2027 if(indexRef != sizeAnswer) /* unexpected answer => there might be characters left in RX que => read and check all rx bytes */ | |
| 2028 { | |
| 2029 do | |
| 2030 { | |
| 2031 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[indexBuf], 1, 10); | |
| 2032 if (indexBuf < UART_CMD_BUF_SIZE) | |
| 2033 { | |
| 2034 if(answerOkay[indexRef] == aRxBuffer[indexBuf]) | |
| 2035 { | |
| 2036 indexRef++; | |
| 2037 } | |
| 2038 else | |
| 2039 { | |
| 2040 if(indexRef != 0) | |
| 2041 { | |
| 2042 indexRef = 0; | |
| 2043 } | |
| 2044 } | |
| 2045 indexBuf++; | |
| 2046 } | |
| 2047 }while(answer == HAL_OK); | |
| 2048 if(indexRef != sizeAnswer) | |
| 2049 { | |
| 2050 result = HAL_ERROR; | |
| 2051 } | |
| 2052 } | |
| 396 | 2053 } |
| 2054 else | |
| 2055 { | |
| 2056 result = HAL_ERROR; | |
| 2057 } | |
| 2058 return result; | |
| 2059 | |
| 2060 } | |
| 400 | 2061 |
| 396 | 2062 |
| 2063 void tComm_EvaluateBluetoothStrength(void) | |
| 2064 { | |
| 2065 char aTxBufferBarSSI[] = "AT+BARSSI\r"; | |
| 2066 char aTxBufferEscapeSequence[] = "+++"; | |
| 2067 char aTxBufferEnd[] = "ATO\r"; | |
| 2068 uint8_t sizeRequest = sizeof(aTxBufferBarSSI) -1; | |
| 2069 | |
| 2070 uint8_t answer = HAL_OK; | |
| 400 | 2071 char aRxBuffer[UART_CMD_BUF_SIZE]; |
| 2072 char SignalStr[UART_CMD_BUF_SIZE]; | |
| 396 | 2073 uint8_t index = 0; |
| 2074 uint8_t strindex = 0; | |
| 2075 int8_t sigqual = 0; | |
| 2076 | |
| 2077 HAL_Delay(200); | |
| 2078 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEscapeSequence, 3, 2000)== HAL_OK) | |
| 2079 { | |
| 2080 if(tComm_CheckAnswerOK() == HAL_OK) | |
| 2081 { | |
| 2082 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferBarSSI,sizeRequest , 2000); | |
| 2083 { | |
| 2084 index = 0; | |
| 2085 do /* Answer is not the common one. Instead the signal strength is received => read all available bytes one by one*/ | |
| 2086 { | |
| 2087 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 400 | 2088 if(index < UART_CMD_BUF_SIZE) |
| 2089 { | |
| 2090 index++; | |
| 2091 } | |
| 396 | 2092 }while(answer == HAL_OK); |
| 2093 | |
| 2094 if((aRxBuffer[index] != 'E') && (aRxBuffer[index] != 0)) /* E represents the first letter of the string ERROR */ | |
| 2095 { | |
| 2096 index = 0; | |
| 2097 strindex = 0; | |
| 2098 do | |
| 2099 { | |
| 2100 SignalStr[strindex++] = aRxBuffer[index++]; | |
| 400 | 2101 }while ((index < UART_CMD_BUF_SIZE - 1) && (aRxBuffer[index] != '\r')); |
| 396 | 2102 SignalStr[strindex] = 0; /* terminate String */ |
| 2103 sigqual = strtol(SignalStr,NULL,0); | |
| 2104 /* Map db to abstract Bargraph */ | |
| 2105 if(sigqual > 0) | |
| 2106 { | |
| 400 | 2107 sprintf(SignalStr,"Bluetooth ||||||||"); |
| 396 | 2108 } |
| 2109 else | |
| 2110 { | |
| 2111 sprintf(SignalStr,"Bluetooth |"); | |
| 2112 strindex = strlen(SignalStr); | |
| 2113 sigqual *=-1; | |
| 2114 sigqual = 100 - sigqual; /* invert because of negative db value */ | |
| 2115 while(sigqual / 10 > 0 ) | |
| 2116 { | |
| 2117 SignalStr[strindex++] = '|'; | |
| 2118 sigqual -= 10; | |
| 2119 } | |
| 2120 SignalStr[strindex] = 0; | |
| 2121 } | |
| 2122 strcpy(display_text,SignalStr); | |
| 2123 display_text[255] = strlen(SignalStr); | |
| 2124 EvaluateBluetoothSignalStrength = 0; | |
| 2125 } | |
| 2126 } | |
| 2127 HAL_UART_Transmit(&UartHandle, (uint8_t*)aTxBufferEnd, 4, 2000); /* exit terminal mode */ | |
| 2128 index = 0; | |
| 2129 do /* module will answer with current connection state */ | |
| 2130 { | |
| 2131 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&aRxBuffer[index], 1, 100); | |
| 400 | 2132 if(index < UART_CMD_BUF_SIZE) |
| 2133 { | |
| 2134 index++; | |
| 2135 } | |
| 396 | 2136 }while(answer == HAL_OK); |
| 2137 } | |
| 2138 } | |
| 2139 } | |
| 2140 | |
| 2141 void tComm_StartBlueModConfig() | |
| 2142 { | |
| 2143 uint8_t answer = HAL_OK; | |
| 400 | 2144 uint8_t RxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2145 uint8_t index = 0; |
| 2146 | |
| 2147 BmTmpConfig = BM_CONFIG_ECHO; | |
| 2148 do /* flush RX buffer */ | |
| 2149 { | |
| 2150 answer = HAL_UART_Receive(&UartHandle, (uint8_t*)&RxBuffer[index], 1, 10); | |
| 400 | 2151 if(index < UART_CMD_BUF_SIZE) index++; |
| 396 | 2152 }while(answer == HAL_OK); |
| 2153 } | |
| 2154 | |
| 2155 uint8_t tComm_HandleBlueModConfig() | |
| 2156 { | |
| 400 | 2157 static uint8_t RestartModule = 1; /* used to do power off / on cycle */ |
| 2158 static uint8_t ConfigRetryCnt = 0; /* Retry count without power cycle */ | |
| 396 | 2159 |
| 400 | 2160 char TxBuffer[UART_CMD_BUF_SIZE]; |
| 396 | 2161 uint8_t CmdSize = 0; |
| 2162 | |
| 2163 uint8_t result = HAL_OK; | |
| 2164 | |
| 400 | 2165 TxBuffer[0] = 0; |
| 2166 | |
| 396 | 2167 switch (BmTmpConfig) |
| 2168 { | |
| 2169 case BM_CONFIG_ECHO: sprintf(TxBuffer,"ATE0\r"); | |
| 2170 break; | |
| 2171 case BM_CONFIG_SILENCE: sprintf(TxBuffer,"ATS30=0\r"); | |
| 2172 break; | |
| 2173 case BM_CONFIG_ESCAPE_DELAY: sprintf(TxBuffer,"ATS12=10\r"); | |
| 2174 break; | |
| 2175 case BM_CONFIG_SIGNAL_POLL: sprintf(TxBuffer,"AT+BSTPOLL=100\r"); | |
| 2176 break; | |
| 2177 case BM_CONFIG_BAUD: sprintf(TxBuffer,"AT%%B22\r"); | |
| 2178 break; | |
| 400 | 2179 case BM_CONFIG_RETRY: ConfigRetryCnt--; |
| 2180 HAL_Delay(1); | |
| 2181 if(ConfigRetryCnt == 0) | |
| 2182 { | |
| 2183 MX_Bluetooth_PowerOn(); | |
| 2184 tComm_StartBlueModConfig(); | |
| 2185 } | |
| 2186 break; | |
| 396 | 2187 case BM_CONFIG_DONE: |
| 2188 case BM_CONFIG_OFF: | |
| 2189 ConfigRetryCnt = 0; | |
| 400 | 2190 RestartModule = 1; |
| 396 | 2191 break; |
| 2192 default: | |
| 2193 break; | |
| 2194 } | |
| 400 | 2195 if(TxBuffer[0] != 0) /* forward command to module */ |
| 396 | 2196 { |
| 2197 CmdSize = strlen(TxBuffer); | |
| 2198 if(HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000) == HAL_OK) | |
| 2199 { | |
| 2200 result = tComm_CheckAnswerOK(); | |
| 2201 | |
| 2202 if((BmTmpConfig == BM_CONFIG_BAUD) && (result == HAL_OK) && (UartHandle.Init.BaudRate != 460800)) /* is com already switched to fast speed? */ | |
| 2203 { | |
| 2204 HAL_UART_DeInit(&UartHandle); | |
| 2205 HAL_Delay(1); | |
| 2206 UartHandle.Init.BaudRate = 460800; | |
| 2207 HAL_UART_Init(&UartHandle); | |
| 2208 } | |
| 664 | 2209 if((BmTmpConfig == BM_CONFIG_BAUD) && (result == HAL_OK) && (UartHandle.Init.BaudRate == 460800)) /* This shut not happen because default speed is 115200 => update module configuration */ |
| 2210 { | |
| 2211 sprintf(TxBuffer,"AT%%B8\r"); /* set default baudrate */ | |
| 2212 CmdSize = strlen(TxBuffer); | |
| 2213 HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000); | |
| 2214 HAL_UART_DeInit(&UartHandle); | |
| 2215 HAL_Delay(10); | |
| 2216 UartHandle.Init.BaudRate = 115200; | |
| 2217 HAL_UART_Init(&UartHandle); | |
| 2218 sprintf(TxBuffer,"AT&W\r"); /* write configuration */ | |
| 2219 CmdSize = strlen(TxBuffer); | |
| 2220 HAL_UART_Transmit(&UartHandle, (uint8_t*)TxBuffer,CmdSize, 2000); | |
| 2221 } | |
| 396 | 2222 if(result == HAL_OK) |
| 2223 { | |
| 2224 BmTmpConfig++; | |
| 2225 } | |
| 2226 if(BmTmpConfig == BM_CONFIG_DONE) | |
| 2227 { | |
| 2228 ConfigRetryCnt = 0; | |
| 664 | 2229 RestartModule = 1; |
| 396 | 2230 } |
| 2231 } | |
| 2232 } | |
| 2233 if(result != HAL_OK) | |
| 2234 { | |
| 2235 ConfigRetryCnt++; | |
| 2236 if(ConfigRetryCnt > 3) /* Configuration failed => switch off module */ | |
| 2237 { | |
| 2238 MX_Bluetooth_PowerOff(); | |
| 400 | 2239 if(RestartModule) |
| 2240 { | |
| 2241 RestartModule = 0; /* only one try */ | |
| 2242 ConfigRetryCnt = 200; /* used for delay to startup module again */ | |
| 664 | 2243 |
| 2244 if(BmTmpConfig == BM_CONFIG_ECHO) /* the module did not answer even once => try again with alternative baud rate */ | |
| 2245 { | |
| 2246 HAL_UART_DeInit(&UartHandle); | |
| 2247 HAL_Delay(1); | |
| 2248 UartHandle.Init.BaudRate = 460800; | |
| 2249 HAL_UART_Init(&UartHandle); | |
| 2250 } | |
| 400 | 2251 BmTmpConfig = BM_CONFIG_RETRY; |
| 2252 } | |
| 2253 else /* even restarting module failed => switch bluetooth off */ | |
| 2254 { | |
| 2255 ConfigRetryCnt = 0; | |
| 2256 BmTmpConfig = BM_CONFIG_OFF; | |
| 2257 settingsGetPointer()->bluetoothActive = 0; | |
| 2258 } | |
| 396 | 2259 } |
| 2260 } | |
| 2261 return result; | |
| 2262 } | |
| 2263 | |
| 38 | 2264 static void tComm_Error_Handler(void) |
| 2265 { | |
| 2266 while(1) | |
| 2267 {} | |
| 2268 } |