Mercurial > public > ostc4
annotate Discovery/Src/tComm.c @ 765:da8126d5ea9f
After a firmware update, use the factory settings for button sensitivity if these exist, the default settings otherwise.
The factory settings for the buttons can be updated in the System menu / Reset menu / Maintenance / 'Store button factory defaults'.
author | heinrichsweikamp |
---|---|
date | Wed, 12 Apr 2023 09:24:44 +0200 (20 months ago) |
parents | 667093daa937 |
children | bc6c90e20d9e |
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) */ |
316
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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 */ | |
218
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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; | |
316
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160 |
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161 |
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162 if(!settingsGetPointer()->FlipDisplay) |
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163 { |
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164 tCwindow.WindowY0 = 0; |
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165 tCwindow.WindowY1 = 479; |
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166 } |
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167 else |
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168 { |
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169 tCwindow.WindowY0 = 479 - 390; |
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170 tCwindow.WindowY1 = 479 - 25; |
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171 } |
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; | |
434
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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; | |
434
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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; |
467
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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) | |
464
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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
5e38b09d2c45
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1238 |
467
5387e684d797
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1239 OSTC3_profileLength = (plogbookHeaderOSTC3->profileLength[2] << 16) + (plogbookHeaderOSTC3->profileLength[1] << 8) |
5387e684d797
Cmd Get profile: transmit dummy profile if necessary
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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]; |
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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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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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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 } |