can_process.c 32 KB

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  1. #include "can_process.h"
  2. #include "uart_process.h"
  3. #include "motor_control.h"
  4. #include "crc_cal.h"
  5. #include "var.h"
  6. #include "eeprom_24c02.h"
  7. #include "eeprom_flash.h"
  8. #include "tasks.h"
  9. #include "ctf_process.h"
  10. #include "log_save.h"
  11. #include "speed_sensor.h"
  12. #include "enviolo_can.h"
  13. /**********局部函数定义**********/
  14. uint8_t cd_ReadChar(CAN_Buf_TypeDef * ptCANRx, uint8_t ucNum)
  15. {
  16. uint8_t ucData;
  17. uint16_t i;
  18. i = ucNum;
  19. if ((*ptCANRx).ucBufCnt >= ucNum)
  20. {
  21. i += (*ptCANRx).ucBufRdInde;
  22. if (i >= (*ptCANRx).ucBufSize)
  23. {
  24. i -=((*ptCANRx).ucBufSize);
  25. }
  26. }
  27. else
  28. {
  29. i=0;
  30. }
  31. ucData = *((*ptCANRx).pcBufAddr + i);
  32. return ucData;
  33. }
  34. void cd_DelChar(CAN_Buf_TypeDef * ptCANRx, uint8_t ucNum)
  35. {
  36. uint16_t i;
  37. if ((*ptCANRx).ucBufCnt >= ucNum)
  38. {
  39. __HAL_CAN_DISABLE_IT(&hcan, CAN_IT_FMP0);//关接收中断
  40. (*ptCANRx).ucBufCnt -= ucNum;
  41. __HAL_CAN_ENABLE_IT(&hcan, CAN_IT_FMP0);//开接收中断
  42. i = ucNum;
  43. i += (*ptCANRx).ucBufRdInde;
  44. if (i >= (*ptCANRx).ucBufSize)
  45. {
  46. i -= (*ptCANRx).ucBufSize;
  47. }
  48. (*ptCANRx).ucBufRdInde = i;
  49. }
  50. else
  51. {
  52. __HAL_CAN_DISABLE_IT(&hcan, CAN_IT_FMP0);//关接收中断
  53. i = (*ptCANRx).ucBufCnt;
  54. (*ptCANRx).ucBufCnt = 0;
  55. __HAL_CAN_ENABLE_IT(&hcan, CAN_IT_FMP0);//开接收中断
  56. i += (*ptCANRx).ucBufRdInde;
  57. if (i >= (*ptCANRx).ucBufSize)
  58. {
  59. i -= (*ptCANRx).ucBufSize;
  60. }
  61. (*ptCANRx).ucBufRdInde = i;
  62. }
  63. }
  64. //数据解析处理
  65. void DataProcess(uint16_t ID, uint8_t Mode, uint16_t Cmd, uint8_t* Data)
  66. {
  67. uint8_t DataLength;
  68. DataLength = (uint8_t)(Cmd &0x00FF);
  69. switch(ID)
  70. {
  71. //处理BMS发送的指令
  72. case ID_BMS_BC: case ID_BMS_TO_MC:
  73. {
  74. switch(Cmd)
  75. {
  76. //BMS广播的指令
  77. case 0x1010://BMS运行信息
  78. {
  79. //更新电池运行信息
  80. memcpy(&BMS_RunInfo.Voltage, Data, DataLength);
  81. MC_RunInfo.SOC = BMS_RunInfo.SOC;
  82. //电池通信正常标志置位,用于续航计算
  83. RemainDis.IsBMS_ComOK_Flag = TRUE;
  84. RemainDis.BMS_Com_DelayTimeCnt = HAL_GetTick();
  85. //BMS通信正常标志置位
  86. IsComOK_BMS.IsOK_Flag = TRUE;
  87. IsComOK_BMS.OK_TrigTime = HAL_GetTick();
  88. break;
  89. }
  90. case 0x1308://关机指令
  91. {
  92. PowerOff_Process(FALSE);
  93. break;
  94. }
  95. case 0x1410://电池设计信息
  96. {
  97. memcpy(&BMS_DesignInfo.Capacity, Data, DataLength);
  98. break;
  99. }
  100. case 0x160C://电池物理ID
  101. {
  102. memcpy(BMS_CheckInfo.MAC_ID, Data, DataLength);
  103. break;
  104. }
  105. case 0x170C://电池存储的校验码
  106. {
  107. memcpy(BMS_CheckInfo.CheckCode, Data, DataLength);
  108. break;
  109. }
  110. //BMS发送给MC的指令
  111. case 0x3005://电池在线检测反馈
  112. {
  113. if(strncmp("READY", (char*)Data, DataLength) == 0)
  114. {
  115. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 0;
  116. }
  117. break;
  118. }
  119. default:break;
  120. }
  121. break;
  122. }
  123. //处理PBU发送的指令
  124. case ID_PBU_BC: case ID_PBU_TO_MC:
  125. {
  126. switch(Cmd)
  127. {
  128. //PBU广播的指令
  129. case 0x1008://PBU关机指令
  130. {
  131. PowerOff_Process(FALSE);
  132. break;
  133. }
  134. case 0x120C://PBU物理ID
  135. {
  136. memcpy(PBU_CheckInfo.MAC_ID, Data, DataLength);
  137. break;
  138. }
  139. case 0x130C://PBU存储的校验码
  140. {
  141. memcpy(PBU_CheckInfo.CheckCode, Data, DataLength);
  142. break;
  143. }
  144. #if 1 // PBU/OBC发送给MC的指令
  145. case 0x3002://控制电机指令
  146. {
  147. if(MC_WorkMode != MC_WorkMode_Config)
  148. {
  149. memcpy(&MC_ControlCode.GearSt, Data, DataLength);
  150. Update_MC_ControlCode_Back();
  151. }
  152. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  153. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  154. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  155. //PBU通信正常标志置位
  156. IsComOK_PBU.IsOK_Flag = TRUE;
  157. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  158. break;
  159. }
  160. case 0x3105://PBU在线检测反馈
  161. {
  162. if(strncmp("READY", (char*)Data, DataLength) == 0)
  163. {
  164. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 0;
  165. }
  166. break;
  167. }
  168. case 0x3208://PBU控制参数配置
  169. {
  170. memcpy(&PBU_ConfigParam.GearsNum, Data, DataLength);
  171. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  172. break;
  173. }
  174. case 0x3300://OBC查询用户参数
  175. {
  176. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  177. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, sizeof(MC_ConfigParam1_Struct_t));
  178. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  179. Data[1] = MC_ConfigParam1.StarModel; //启动模式
  180. Data[2] = MC_ConfigParam1.SpeedLimit; //限速值
  181. Data[3] = MC_ConfigParam1.WheelSizeAdj;//轮胎微调值
  182. Data[4] = 1; //预留大牙盘
  183. Data[5] = 15; //预留大牙盘
  184. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM2, Data + 6, sizeof(MC_ConfigParam2_Struct_t));
  185. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data + 6, sizeof(MC_ConfigParam2_Struct_t));
  186. Data[6] = MC_ConfigParam2.SpeedLimitAdj;//限速微调值
  187. Data[7] = 0;
  188. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5408, Data);
  189. break;
  190. }
  191. case 0x3408://OBC设置用户参数
  192. {
  193. MC_ConfigParam1.WheelSizeAdj = (int8_t)Data[0];
  194. if(MC_ConfigParam1.WheelSizeAdj > 10)
  195. {
  196. MC_ConfigParam1.WheelSizeAdj = 10;
  197. }
  198. if(MC_ConfigParam1.WheelSizeAdj < -10)
  199. {
  200. MC_ConfigParam1.WheelSizeAdj = -10;
  201. }
  202. MC_ConfigParam1.StarModel = (MC_StarMode_Struct_t)Data[1];
  203. MC_ConfigParam2.SpeedLimitAdj = (int8_t)Data[4];
  204. if(MC_ConfigParam2.SpeedLimitAdj > 0)
  205. {
  206. MC_ConfigParam2.SpeedLimitAdj = 0;
  207. }
  208. else if(MC_ConfigParam2.SpeedLimitAdj < -20)
  209. {
  210. MC_ConfigParam2.SpeedLimitAdj = -20;
  211. }
  212. IsFlashSaveDataUpdate = TRUE;
  213. //变速器参数初始化
  214. GearBox_Init();
  215. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  216. break;
  217. }
  218. case 0x3500://OBC查询骑行历史
  219. {
  220. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  221. break;
  222. }
  223. case 0x3605://OBC清除TRIP信息
  224. {
  225. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  226. {
  227. MC_RideLog.TRIP_Km = 0;
  228. MC_RideLog.TRIP_Time = 0;
  229. if(strncmp("CLEAR_ODO", (char*)UserString1, 9) != 0)//利用UserString1作为是否允许清除ODO的标志
  230. {
  231. if(MC_RideLog.ODO_Km < 1000) //前100km允许清除
  232. {
  233. MC_RideLog.ODO_Km = 0;
  234. MC_RideLog.ODO_Time = 0;
  235. }
  236. strncpy((char*)UserString1, (char*)"CLEAR_ODO", 9);
  237. IsFlashSaveDataUpdate = TRUE;
  238. }
  239. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  240. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  241. MC_RunInfo.Ride_Km = 0;
  242. MC_RunInfo.Ride_Time = 0;
  243. }
  244. break;
  245. }
  246. #else //ECU的指令
  247. case 0x3300://ECU查询用户参数
  248. {
  249. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Flag);
  250. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  251. Data[1] = MC_ConfigParam1.SpeedLimit; //限速值
  252. Data[2] = 0x18; //低压保护阈值 31000mV
  253. Data[3] = 0x79;
  254. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5410, Data);
  255. break;
  256. }
  257. case 0x3708://ECU控制指令
  258. {
  259. if(MC_WorkMode != MC_WorkMode_Config)
  260. {
  261. memcpy(&MC_ControlCode.GearSt, Data, 2);
  262. Update_MC_ControlCode_Back();
  263. //更新轮速,仅配置为通过通信获取车轮周期时更新
  264. if(MC_ConfigParam1.SpeedSignal == MC_SPEED_COMMUNICATION)
  265. {
  266. MC_SpeedSensorData.DiffTime_ms = (Data[3] << 8) + Data[2];
  267. MC_SpeedSensorData.IsTrigFlag = TRUE;
  268. }
  269. }
  270. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  271. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  272. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  273. //PBU通信正常标志置位
  274. IsComOK_PBU.IsOK_Flag = TRUE;
  275. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  276. break;
  277. }
  278. case 0x3810://ECU设置用户参数
  279. {
  280. MC_ConfigParam1.WheelSize = Data[0];
  281. if(MC_ConfigParam1.WheelSize > 250)
  282. {
  283. MC_ConfigParam1.WheelSize = 250;
  284. }
  285. if(MC_ConfigParam1.WheelSize < 120)
  286. {
  287. MC_ConfigParam1.WheelSize = 120;
  288. }
  289. MC_ConfigParam1.SpeedLimit = Data[1];
  290. if(MC_ConfigParam1.SpeedLimit > 99)
  291. {
  292. MC_ConfigParam1.SpeedLimit = 99;
  293. }
  294. if(MC_ConfigParam1.SpeedLimit < 5)
  295. {
  296. MC_ConfigParam1.SpeedLimit = 5;
  297. }
  298. //Data[2]和Data[3]低压保护值暂不处理
  299. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Flag);
  300. //变速器参数初始化
  301. GearBox_Init();
  302. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  303. break;
  304. }
  305. #endif
  306. case 0x3900://OBC/ECU查询版本信息
  307. {
  308. if( VersionIdentifyFinishedFlag == TRUE )
  309. {
  310. uint32_t MCU_ID_CRC32;
  311. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  312. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  313. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  314. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  315. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  316. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  317. }
  318. break;
  319. }
  320. case 0x4008://OBC设置变速器工作模式
  321. {
  322. memcpy((uint8_t*)&GearBox_OBC_SetMode.Mode, Data, DataLength);
  323. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  324. break;
  325. }
  326. case 0x4100://OBC查询变速器工作参数
  327. {
  328. GearBox_Send_OBC_Params(GearBox_CalFlag, &GearBox_OBC_SetParams, &EnvioloGearInfo2.Soft_Version);
  329. break;
  330. }
  331. case 0x4208://OBC设置变速器工作参数
  332. {
  333. memcpy((uint8_t*)&GearBox_OBC_SetParams.GearNum, Data, DataLength);
  334. IsFlashSaveDataUpdate = TRUE;
  335. //变速器参数初始化
  336. GearBox_Init();
  337. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  338. break;
  339. }
  340. case 0x4300://OBC设置OBC查询骑行参数
  341. {
  342. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  343. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, sizeof(MC_ConfigParam1_Struct_t));
  344. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM2, Data, sizeof(MC_ConfigParam2_Struct_t));
  345. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data, sizeof(MC_ConfigParam2_Struct_t));
  346. memcpy(Data, (uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, 10);
  347. memcpy(Data + 10, (uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, 10);
  348. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5620, Data);
  349. break;
  350. }
  351. case 0x4420://OBC设置骑行参数
  352. {
  353. memcpy((uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, Data, 10);
  354. memcpy((uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, Data + 10, 10);
  355. IsFlashSaveDataUpdate = TRUE;
  356. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  357. break;
  358. }
  359. default:break;
  360. }
  361. break;
  362. }
  363. //处理HMI发送的指令
  364. case ID_HMI_BC: case ID_HMI_TO_MC:
  365. {
  366. switch(Cmd)
  367. {
  368. //HMI广播的指令
  369. case 0x110C://HMI物理ID
  370. {
  371. memcpy(HMI_CheckInfo.MAC_ID, Data, DataLength);
  372. break;
  373. }
  374. case 0x120C://HMI存储的校验码
  375. {
  376. memcpy(HMI_CheckInfo.CheckCode, Data, DataLength);
  377. break;
  378. }
  379. case 0x1508://HMI运行信息
  380. {
  381. //HMI通信正常标志置位
  382. IsComOK_HMI.IsOK_Flag = TRUE;
  383. IsComOK_HMI.OK_TrigTime = HAL_GetTick();
  384. break;
  385. }
  386. //HMI发送MC的指令
  387. case 0x3000://查询电机版本信息
  388. {
  389. if( VersionIdentifyFinishedFlag == TRUE )
  390. {
  391. uint32_t MCU_ID_CRC32;
  392. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  393. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  394. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  395. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  396. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  397. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  398. }
  399. break;
  400. }
  401. case 0x3100://查询电机配置参数
  402. {
  403. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  404. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, sizeof(MC_ConfigParam1_Struct_t));
  405. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  406. Data[1] = MC_ConfigParam1.StarModel; //启动模式
  407. Data[2] = MC_ConfigParam1.SpeedLimit; //限速值
  408. Data[3] = MC_ConfigParam1.WheelSizeAdj;//轮胎微调值
  409. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7308, Data);
  410. break;
  411. }
  412. case 0x3208://设置电机配置参数
  413. {
  414. MC_ConfigParam1.WheelSizeAdj = (int8_t)Data[0];
  415. if(MC_ConfigParam1.WheelSizeAdj > 10)
  416. {
  417. MC_ConfigParam1.WheelSizeAdj = 10;
  418. }
  419. if(MC_ConfigParam1.WheelSizeAdj < -10)
  420. {
  421. MC_ConfigParam1.WheelSizeAdj = -10;
  422. }
  423. MC_ConfigParam1.StarModel = (MC_StarMode_Struct_t)Data[1];
  424. IsFlashSaveDataUpdate = TRUE;
  425. //变速器参数初始化
  426. GearBox_Init();
  427. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  428. break;
  429. }
  430. case 0x3305://HMI在线检测反馈
  431. {
  432. if(strncmp("READY", (char*)Data, DataLength) == 0)
  433. {
  434. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  435. }
  436. break;
  437. }
  438. case 0x3400://查询电机骑行历史信息
  439. {
  440. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  441. break;
  442. }
  443. case 0x3505://清除TRIP信息
  444. {
  445. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  446. {
  447. MC_RideLog.TRIP_Km = 0;
  448. MC_RideLog.TRIP_Time = 0;
  449. #if 0 //不清除ODO
  450. if(strncmp("CLEAR_ODO", (char*)UserString1, 9) != 0)//利用UserString1作为是否允许清除ODO的标志
  451. {
  452. if(MC_RideLog.ODO_Km < 1000) //前100km允许清除
  453. {
  454. MC_RideLog.ODO_Km = 0;
  455. MC_RideLog.ODO_Time = 0;
  456. }
  457. strncpy((char*)UserString1, (char*)"CLEAR_ODO", 9);
  458. IsFlashSaveDataUpdate = TRUE;
  459. }
  460. #endif
  461. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  462. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  463. MC_RunInfo.Ride_Km = 0;
  464. MC_RunInfo.Ride_Time = 0;
  465. }
  466. }
  467. default:break;
  468. }
  469. break;
  470. }
  471. //处理CDL发送的指令
  472. case ID_CDL_BC: case ID_CDL_TO_MC:
  473. {
  474. switch(Cmd)
  475. {
  476. case 0x1000://查询校验密钥
  477. {
  478. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  479. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA408, Secret_Key);
  480. break;
  481. }
  482. case 0x1108://写入校验密钥
  483. {
  484. memcpy(Secret_Key, Data, DataLength);
  485. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  486. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  487. //写入密钥后时,重新对电机授权码计算和存储
  488. Ctf_CalAndSave();
  489. break;
  490. }
  491. case 0x1200://查询电机版本信息
  492. {
  493. if( VersionIdentifyFinishedFlag == TRUE )
  494. {
  495. uint32_t MCU_ID_CRC32;
  496. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  497. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  498. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  499. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  500. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  501. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  502. }
  503. break;
  504. }
  505. case 0x1300://查询自定义字符串1
  506. {
  507. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO1, UserString1, 16);
  508. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA610, UserString1);
  509. break;
  510. }
  511. case 0x1410://写入自定义字符串1
  512. {
  513. memcpy(UserString1, Data, DataLength);
  514. IsFlashSaveDataUpdate = TRUE;
  515. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  516. break;
  517. }
  518. case 0x1500://查询自定义字符串2
  519. {
  520. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO2, UserString2, 16);
  521. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA710, UserString2);
  522. break;
  523. }
  524. case 0x1610://写入自定义字符串2
  525. {
  526. memcpy(UserString2, Data, DataLength);
  527. IsFlashSaveDataUpdate = TRUE;
  528. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  529. break;
  530. }
  531. case 0x1700://查询自定义字符串3
  532. {
  533. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO3, UserString3, 16);
  534. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA810, UserString3);
  535. break;
  536. }
  537. case 0x1810://写入自定义字符串3
  538. {
  539. memcpy(UserString3, Data, DataLength);
  540. IsFlashSaveDataUpdate = TRUE;
  541. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  542. break;
  543. }
  544. case 0x1901://写入电机工作模式
  545. {
  546. MC_WorkMode = (MC_WorkMode_Struct_t)*Data;
  547. MC_WorkMode_Back = (MC_WorkMode_Struct_t)~MC_WorkMode;
  548. //配置模式时,清除设备校验失败故障码
  549. if(MC_WorkMode != MC_WorkMode_Run)
  550. {
  551. MC_ErrorCode.ERROR_Bit.Fault_BMS_Check = 0;
  552. MC_ErrorCode.ERROR_Bit.Fault_PBU_Check = 0;
  553. MC_ErrorCode.ERROR_Bit.Fault_HMI_Check = 0;
  554. }
  555. break;
  556. }
  557. case 0x1A00://查询电机控制参数1
  558. {
  559. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  560. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA020, Data);
  561. break;
  562. }
  563. case 0x1B20://写入电机控制参数1
  564. {
  565. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, DataLength);
  566. MC_GasMode_Param.Mode = MC_ConfigParam1.GasCtrlMode_Param;
  567. IsFlashSaveDataUpdate = TRUE;
  568. //助力参数初始化
  569. UpdateGearParam(MC_ConfigParam1.SerialNum);
  570. //变速器参数初始化
  571. GearBox_Init();
  572. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  573. break;
  574. }
  575. case 0x1C00://查询马达参数
  576. {
  577. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MOTOR_PARAM, Data, sizeof(MC_MotorParam_Struct_t));
  578. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA110, Data);
  579. break;
  580. }
  581. case 0x1D10://写入马达参数
  582. {
  583. memcpy((uint8_t*)&MC_MotorParam.Rate_Power, Data, DataLength);
  584. IsFlashSaveDataUpdate = TRUE;
  585. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  586. break;
  587. }
  588. case 0x1E00://查询电机历史信息
  589. {
  590. //历史信息1
  591. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA230, (uint8_t*)&MC_RunLog1.PowerOnCnt); // 发送历史信息1
  592. //历史信息2
  593. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAC10, (uint8_t*)&MC_RunLog2.MCU_FaultCnt); // 发送历史信息2
  594. break;
  595. }
  596. case 0x1F00://查询电机生产信息
  597. {
  598. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MAC_INFO, (uint8_t*)MC_MacInfo.Manufacturer, 32);
  599. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA520, (uint8_t*)MC_MacInfo.Manufacturer);
  600. break;
  601. }
  602. case 0x2000://查询力矩传感器零偏数据
  603. {
  604. //...三力矩传感器,不用该命令
  605. break;
  606. }
  607. case 0x2100://查询设备在线结果
  608. {
  609. SendData(ID_MC_BC, MODE_REPORT, 0x1401, &DeviceOnLine_Status.Status);
  610. break;
  611. }
  612. case 0x2210://写入电机Mode
  613. {
  614. memcpy(MC_VerInfo.Mode, Data, DataLength);
  615. IsFlashSaveDataUpdate = TRUE;
  616. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  617. //写入型号时,完成电机授权码计算和存储
  618. Ctf_CalAndSave();
  619. break;
  620. }
  621. case 0x2310://写入电机SN
  622. {
  623. memcpy(MC_VerInfo.SN_Num, Data, DataLength);
  624. IsFlashSaveDataUpdate = TRUE;
  625. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  626. break;
  627. }
  628. case 0x2420://写入电机生产信息
  629. {
  630. memcpy(MC_MacInfo.Manufacturer, Data, DataLength);
  631. IsFlashSaveDataUpdate = TRUE;
  632. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  633. break;
  634. }
  635. case 0x2505://复位指令
  636. {
  637. if(strncmp("RESET", (char*)Data, DataLength) == 0)
  638. {
  639. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  640. PowerOff_Process(TRUE);
  641. HAL_Delay(100);
  642. __set_FAULTMASK(1);//关闭所有中断
  643. HAL_NVIC_SystemReset();
  644. }
  645. break;
  646. }
  647. case 0x2605://系统清除
  648. {
  649. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  650. {
  651. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_FLAG, EEPROM_24C02_ADDR_FLAG + 4, 0xFF);//清除标志位
  652. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, EEPROM_24C02_ADDR_RUN_LOG1 + 4, 0xFF);//清除开机次数
  653. EEPROM_Flash_Erase(EEPROM_FLASH_BEGIN_ADDRESS, EEPROM_FLASH_END_ADDRESS);
  654. EEPROM_Flash_Erase(LOG_ADDRESS_BEGIN, LOG_ADDRESS_END);
  655. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  656. __set_FAULTMASK(1);//关闭所有中断
  657. HAL_NVIC_SystemReset();
  658. }
  659. break;
  660. }
  661. case 0x2708://参数还原
  662. {
  663. if(strncmp("RECOVERY", (char*)Data, DataLength) == 0)
  664. {
  665. Var_SetToDefaultParam();
  666. EEPROM_24C02_ParamReset(&I2C_Handle_EEPROM);
  667. CopyDataToEEPROM_Flash();
  668. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  669. __set_FAULTMASK(1);//关闭所有中断
  670. HAL_NVIC_SystemReset();
  671. }
  672. break;
  673. }
  674. case 0x2802://控制指令
  675. {
  676. memcpy(&MC_ControlCode.GearSt, Data, DataLength);
  677. Update_MC_ControlCode_Back();
  678. //PBU通信正常标志置位,避免上位機測試時認爲PBU失聯而關閉助力
  679. IsComOK_PBU.IsOK_Flag = TRUE;
  680. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  681. //運行信息助力档位更新
  682. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  683. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  684. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  685. break;
  686. }
  687. case 0x2900://查询力矩传感器校正信息
  688. {
  689. //...三力矩传感器,不用该命令
  690. break;
  691. }
  692. case 0x2A01://写入力矩传感器标定系数
  693. {
  694. //...三力矩传感器,不用该命令
  695. break;
  696. }
  697. case 0x2B02://写入力矩传感器启动值
  698. {
  699. memcpy((uint8_t*)&TorqueSensorStartData, Data, DataLength);
  700. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_STARDATA, sizeof(TorqueSensorStartData), (uint8_t*)&TorqueSensorStartData);
  701. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  702. break;
  703. }
  704. case 0x2C01://设置推行模式最高转速百分比
  705. {
  706. MC_WalkMode_Persent = Data[0];
  707. break;
  708. }
  709. case 0x2D08://读取RAM或FLASH存储器指定地址数据
  710. {
  711. do
  712. {
  713. uint32_t DataLength;
  714. DataLength = (uint32_t)((Data[4] << 24) + (Data[5] << 16) + (Data[6] << 8) + (Data[7])) - (uint32_t)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3])) + 1;
  715. memcpy((uint8_t*)(Data + 8), (uint8_t*)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3])), DataLength);
  716. SendData(ID_MC_TO_CDL, MODE_REPORT, (0xAB08 + DataLength), (uint8_t*)Data);
  717. }while(0);
  718. break;
  719. }
  720. case 0x2DF0://指定RAM或FLASH存储器写入数据,前面8个字节是起始地址,长度 = 结束地址 - 起始地址 + 1,有效数据长度为232Bytes
  721. {
  722. do
  723. {
  724. uint32_t AddrBegin, AddrEnd;
  725. uint32_t DataLength;
  726. //取起止地址
  727. AddrBegin = (uint32_t)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3]));
  728. AddrEnd = (uint32_t)((Data[4] << 24) + (Data[5] << 16) + (Data[6] << 8) + (Data[7]));
  729. //计算有效数据长度
  730. DataLength = AddrEnd - AddrBegin + 1;
  731. //RAM数据
  732. if(AddrBegin > 0x20000000)
  733. {
  734. memcpy((uint8_t*)(AddrBegin), (uint8_t*)(Data + 8), DataLength);
  735. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  736. }
  737. //FLASH数据,该功能慎用,FLASH只能按页擦除,地址需要谨慎计算,首地址必须为页首
  738. else if(AddrBegin > 0x08003000)
  739. {
  740. EEPROM_Flash_Erase(AddrBegin, AddrBegin + 0x3FF);//擦除首地址对应的页
  741. SaveDataToEEPROM_Flash(AddrBegin, Data + 8, DataLength);
  742. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  743. }
  744. }while(0);
  745. }
  746. case 0x2E00://查询骑行历史信息
  747. {
  748. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  749. break;
  750. }
  751. case 0x2F00://读取姿态传感器数值
  752. {
  753. SendData(ID_MC_BC, MODE_REPORT, 0x1608, (uint8_t*)&MC_AttitudeAngle.Angle_Pitch_Absolute);
  754. break;
  755. }
  756. case 0x3000://查询电机控制参数2
  757. {
  758. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM2, Data, sizeof(MC_ConfigParam2_Struct_t));
  759. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAD20, Data);
  760. break;
  761. }
  762. case 0x3120://写入电机控制参数2
  763. {
  764. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data, DataLength);
  765. IsFlashSaveDataUpdate = TRUE;
  766. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  767. break;
  768. }
  769. case 0x3201://查询力矩传感器零点值
  770. {
  771. //Data[0]表示需要读取的传感器序号,相邻两个地址偏差为29
  772. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_OFFSET_1 + (29 * (Data[0] - 1)), sizeof(TorqueOffSetData_Struct_t), Data + 1);
  773. switch(Data[0])
  774. {
  775. case 1:
  776. {
  777. memcpy((uint8_t*)(Data + 23), (uint16_t*)&TorqueSensor_1_Param.Torque_OffSetData.PresentData, 2);
  778. break;
  779. }
  780. case 2:
  781. {
  782. memcpy((uint8_t*)(Data + 23), (uint16_t*)&TorqueSensor_2_Param.Torque_OffSetData.PresentData, 2);
  783. break;
  784. }
  785. case 3:
  786. {
  787. memcpy((uint8_t*)(Data + 23), (uint16_t*)&TorqueSensor_3_Param.Torque_OffSetData.PresentData, 2);
  788. break;
  789. }
  790. }
  791. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAE1A, Data);
  792. break;
  793. }
  794. case 0x3301://查询力矩传感器标定系数
  795. {
  796. //Data[0]表示需要读取的传感器序号,相邻两个地址偏差为29
  797. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_1_CAL_K + (29 * (Data[0] - 1)), sizeof(uint8_t), Data + 1);
  798. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAF02, Data);
  799. break;
  800. }
  801. case 0x3402://写入力矩传感器标定系数
  802. {
  803. //Data[0]表示需要读取的传感器序号
  804. if(Data[0] == 1)
  805. {
  806. TorqueSensor_1_Param.Torque_Cal_K = Data[1];
  807. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_1_CAL_K, sizeof(TorqueSensor_1_Param.Torque_Cal_K), &TorqueSensor_1_Param.Torque_Cal_K);
  808. }
  809. else if(Data[0] == 2)
  810. {
  811. TorqueSensor_2_Param.Torque_Cal_K = Data[1];
  812. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_2_CAL_K, sizeof(TorqueSensor_2_Param.Torque_Cal_K), &TorqueSensor_2_Param.Torque_Cal_K);
  813. }
  814. else if(Data[0] == 3)
  815. {
  816. TorqueSensor_3_Param.Torque_Cal_K = Data[1];
  817. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_3_CAL_K, sizeof(TorqueSensor_3_Param.Torque_Cal_K), &TorqueSensor_3_Param.Torque_Cal_K);
  818. }
  819. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  820. break;
  821. }
  822. case 0x3500://查询启动值
  823. {
  824. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_STARDATA, sizeof(TorqueSensorStartData), Data);
  825. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xB002, Data);
  826. break;
  827. }
  828. case 0x3909://清除历史信息
  829. {
  830. if(strncmp("LOG CLEAR", (char*)Data, DataLength) == 0)
  831. {
  832. Var_SetToDefaultLog();
  833. EEPROM_24C02_LogReset(&I2C_Handle_EEPROM);
  834. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  835. }
  836. break;
  837. }
  838. case 0x3ACC://电池放电曲线
  839. {
  840. memcpy((uint8_t*)&BatteryCellInfo.DesignCap, Data, DataLength);
  841. IsFlashSaveDataUpdate = TRUE;
  842. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  843. break;
  844. }
  845. default:break;
  846. }
  847. break;
  848. }
  849. case ID_CDL_TO_MC_TE://0X651
  850. {
  851. switch(Cmd)
  852. {
  853. case 0x2505: case 0xA10B: //TE复位指令和TE升级指令,让主控进入TE升级状态
  854. IsSendDataToTE_Step = SENDUPDATA;
  855. break;
  856. default:
  857. break;
  858. }
  859. SendUartDataToTE(&UART_TxBuff_Struct3,ID_CDL_TO_MC_TE,Mode,Cmd, Data);//直接透传所有的0X651指令
  860. break;
  861. }
  862. default:break;
  863. }
  864. }
  865. /*********************End*******************/
  866. /************全局函数定义*******************/
  867. //CAN数据解析,严格按照协议格式
  868. uint8_t CAN_RevData[255], CAN_RevData_CRC_Buf[255];
  869. void CAN_RxData_Process(CAN_Buf_TypeDef* ptCANRx, uint16_t TimeOutCnt)
  870. {
  871. uint8_t Mode, CmdLength, DataLength;
  872. uint16_t Cmd, i;
  873. uint32_t CrcResult, CrcData;
  874. uint8_t FrameBegin1, FrameBegin2;
  875. if(ptCANRx->ucBufCnt >= 11)
  876. {
  877. //读取帧头
  878. FrameBegin1 = cd_ReadChar(ptCANRx, 0);
  879. CAN_RevData_CRC_Buf[0] = FrameBegin1;
  880. FrameBegin2 = cd_ReadChar(ptCANRx, 1);
  881. CAN_RevData_CRC_Buf[1] = FrameBegin2;
  882. if((FrameBegin1 == FRAME_BEGIN1) && (FrameBegin2 == FRAME_BEGIN2))
  883. {
  884. CAN_RevData_CRC_Buf[2] = (uint8_t)((ptCANRx->ucBufID >> 8) & 0xFF);
  885. CAN_RevData_CRC_Buf[3] = (uint8_t)(ptCANRx->ucBufID & 0xFF);
  886. //读取帧模式
  887. Mode = cd_ReadChar(ptCANRx, 2);
  888. CAN_RevData_CRC_Buf[4] = Mode;
  889. if((Mode == MODE_READ) || (Mode == MODE_WRITE) || (Mode == MODE_REPORT))
  890. {
  891. //读取命令段长度和命令字
  892. CmdLength = cd_ReadChar(ptCANRx, 3);
  893. CAN_RevData_CRC_Buf[5] = CmdLength;
  894. Cmd = (cd_ReadChar(ptCANRx, 4) << 8) + cd_ReadChar(ptCANRx, 5);
  895. CAN_RevData_CRC_Buf[6] = (uint8_t)((Cmd >> 8) & 0xFF);
  896. CAN_RevData_CRC_Buf[7] = (uint8_t)(Cmd & 0xFF);
  897. DataLength = cd_ReadChar(ptCANRx, 5);
  898. if((CmdLength - DataLength) == 2)
  899. {
  900. if(ptCANRx->ucBufCnt < (CmdLength + 9))//帧头2bytes + 模式1byte + 命令段长度1byte + 校验位4bytes + 帧尾1byte
  901. {
  902. if(ptCANRx->IsWaitRX_Flag == FALSE)
  903. {
  904. ptCANRx->DelayTimeCnt = HAL_GetTick();
  905. ptCANRx->IsWaitRX_Flag = TRUE;
  906. }
  907. if((HAL_GetTick() - ptCANRx->DelayTimeCnt) > TimeOutCnt)//超时,单位ms
  908. {
  909. cd_DelChar(ptCANRx, ptCANRx->ucBufCnt);
  910. ptCANRx->IsWaitRX_Flag = FALSE;
  911. }
  912. return;
  913. }
  914. else
  915. {
  916. ptCANRx->IsWaitRX_Flag = FALSE;
  917. //接收到完整正确数据包
  918. for(i=0; i<DataLength; i++)//读取数据段
  919. {
  920. CAN_RevData[i] = cd_ReadChar(ptCANRx, 6 + i);
  921. CAN_RevData_CRC_Buf[8 + i] = CAN_RevData[i];
  922. }
  923. CrcData = (cd_ReadChar(ptCANRx, 6 + DataLength) << 24) + \
  924. (cd_ReadChar(ptCANRx, 7 + DataLength) << 16) + \
  925. (cd_ReadChar(ptCANRx, 8 + DataLength) << 8) + \
  926. cd_ReadChar(ptCANRx, 9 + DataLength);
  927. CrcResult = CRC32_Calculate(CAN_RevData_CRC_Buf, 8 + DataLength);
  928. if((CrcData - CrcResult) == 0) // 比较校验
  929. {
  930. //数据处理
  931. DataProcess(ptCANRx->ucBufID, Mode, Cmd, CAN_RevData);//Mode为帧模式,Cmd为命令字,Data为数据段
  932. cd_DelChar(ptCANRx, CmdLength + 9);
  933. return;
  934. }
  935. cd_DelChar(ptCANRx, 1);
  936. }
  937. }
  938. else
  939. {
  940. cd_DelChar(ptCANRx, 1);
  941. }
  942. }
  943. else
  944. {
  945. cd_DelChar(ptCANRx, 1);
  946. }
  947. }
  948. else
  949. {
  950. cd_DelChar(ptCANRx, 1);
  951. }
  952. }
  953. }
  954. uint8_t CanSendData[255], CanSendData_CRC_Buf[255];
  955. void SendData(uint16_t ID, uint8_t Mode, uint16_t Command, uint8_t* Data)
  956. {
  957. uint32_t CRC_Result = 0x00000000;
  958. uint8_t DataLength;
  959. DataLength = (uint8_t)(Command & 0xFF);
  960. CanSendData[0] = FRAME_BEGIN1;
  961. CanSendData[1] = FRAME_BEGIN2;
  962. CanSendData[2] = Mode;
  963. CanSendData[3] = DataLength + 2;
  964. CanSendData[4] = (uint8_t)((Command >> 8) & 0xFF);
  965. CanSendData[5] = DataLength;
  966. memcpy(CanSendData + 6, Data, DataLength);
  967. CanSendData_CRC_Buf[0] = FRAME_BEGIN1;
  968. CanSendData_CRC_Buf[1] = FRAME_BEGIN2;
  969. CanSendData_CRC_Buf[2] = (uint8_t)(ID >> 8);
  970. CanSendData_CRC_Buf[3] = (uint8_t)(ID & 0xFF);
  971. memcpy(CanSendData_CRC_Buf + 4, CanSendData + 2, DataLength + 4);
  972. CRC_Result = CRC32_Calculate(CanSendData_CRC_Buf, DataLength + 8);//帧头 2bytes + ID 2bytes + 模式 1byte + 命令段长度 1byte + 命令字 2bytes
  973. CanSendData[6 + DataLength] = (uint8_t)((CRC_Result >> 24) & 0xFF);
  974. CanSendData[7 + DataLength] = (uint8_t)((CRC_Result >> 16) & 0xFF);
  975. CanSendData[8 + DataLength] = (uint8_t)((CRC_Result >> 8) & 0xFF);
  976. CanSendData[9 + DataLength] = (uint8_t)(CRC_Result & 0xFF);
  977. CanSendData[10 + DataLength] = FRAME_END;
  978. CAN_SendData(ID, CanSendData, DataLength + 11);
  979. }
  980. /********************End********************/