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
  145. //PBU/OBC发送给MC的指令
  146. case 0x3002://控制电机指令
  147. {
  148. if(MC_WorkMode != MC_WorkMode_Config)
  149. {
  150. memcpy(&MC_ControlCode.GearSt, Data, DataLength);
  151. Update_MC_ControlCode_Back();
  152. }
  153. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  154. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  155. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  156. //PBU通信正常标志置位
  157. IsComOK_PBU.IsOK_Flag = TRUE;
  158. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  159. break;
  160. }
  161. case 0x3105://PBU在线检测反馈
  162. {
  163. if(strncmp("READY", (char*)Data, DataLength) == 0)
  164. {
  165. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 0;
  166. }
  167. break;
  168. }
  169. case 0x3208://PBU控制参数配置
  170. {
  171. memcpy(&PBU_ConfigParam.GearsNum, Data, DataLength);
  172. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  173. break;
  174. }
  175. case 0x3300://OBC查询用户参数
  176. {
  177. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  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. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  183. Data[4] = 1;
  184. Data[5] = 15;
  185. Data[6] = MC_ConfigParam2.SpeedLimitAdj;//限速微调值
  186. Data[7] = 0x00;
  187. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5408, Data);
  188. break;
  189. }
  190. case 0x3408://OBC设置用户参数
  191. {
  192. MC_ConfigParam1.WheelSizeAdj = (int8_t)Data[0]; //周长微调
  193. if(MC_ConfigParam1.WheelSizeAdj > 10)
  194. {
  195. MC_ConfigParam1.WheelSizeAdj = 10;
  196. }
  197. if(MC_ConfigParam1.WheelSizeAdj < -10)
  198. {
  199. MC_ConfigParam1.WheelSizeAdj = -10;
  200. }
  201. MC_ConfigParam1.StarModel = (MC_StarMode_Struct_t)Data[1]; //启动模式
  202. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  203. MC_ConfigParam2.SpeedLimitAdj = (int8_t)Data[4]; //限速微调
  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. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  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. //更新档位
  262. memcpy(&MC_ControlCode.GearSt, Data, 2);
  263. Update_MC_ControlCode_Back();
  264. //更新轮速,仅配置为通过通信获取车轮周期时更新
  265. if(MC_ConfigParam1.SpeedSignal == MC_SPEED_COMMUNICATION)
  266. {
  267. MC_SpeedSensorData.DiffTime_ms = (Data[3] << 8) + Data[2];
  268. MC_SpeedSensorData.IsTrigFlag = TRUE;
  269. }
  270. }
  271. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  272. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  273. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  274. //PBU通信正常标志置位
  275. IsComOK_PBU.IsOK_Flag = TRUE;
  276. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  277. break;
  278. }
  279. case 0x3810://ECU设置用户参数
  280. {
  281. MC_ConfigParam1.WheelSize = Data[0];
  282. if(MC_ConfigParam1.WheelSize > 250)
  283. {
  284. MC_ConfigParam1.WheelSize = 250;
  285. }
  286. if(MC_ConfigParam1.WheelSize < 120)
  287. {
  288. MC_ConfigParam1.WheelSize = 120;
  289. }
  290. MC_ConfigParam1.SpeedLimit = Data[1];
  291. if(MC_ConfigParam1.SpeedLimit > 99)
  292. {
  293. MC_ConfigParam1.SpeedLimit = 99;
  294. }
  295. if(MC_ConfigParam1.SpeedLimit < 5)
  296. {
  297. MC_ConfigParam1.SpeedLimit = 5;
  298. }
  299. //Data[2]和Data[3]低压保护值暂不处理
  300. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Flag);
  301. //变速器参数初始化
  302. GearBox_Init();
  303. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  304. break;
  305. }
  306. #endif
  307. case 0x3900://OBC/ECU查询版本信息
  308. {
  309. if( VersionIdentifyFinishedFlag == TRUE )
  310. {
  311. uint32_t MCU_ID_CRC32;
  312. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  313. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  314. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  315. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  316. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  317. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  318. }
  319. break;
  320. }
  321. case 0x4008://OBC设置变速器工作模式
  322. {
  323. memcpy((uint8_t*)&GearBox_OBC_SetMode.Mode, Data, DataLength);
  324. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  325. break;
  326. }
  327. case 0x4100://OBC查询变速器参数
  328. {
  329. GearBox_Send_OBC_Params(GearBox_CalFlag, &GearBox_OBC_SetParams, &EnvioloGearInfo2.Soft_Version);
  330. break;
  331. }
  332. case 0x4208://OBC设置变速器参数
  333. {
  334. memcpy((uint8_t*)&GearBox_OBC_SetParams.GearNum, Data, DataLength);
  335. IsFlashSaveDataUpdate = TRUE;
  336. //变速器参数初始化
  337. GearBox_Init();
  338. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  339. break;
  340. }
  341. case 0x4300://OBC设置OBC查询骑行参数
  342. {
  343. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  344. memcpy(Data, (uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, 10);
  345. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  346. memcpy(Data + 10, (uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, 10);
  347. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5620, Data);
  348. break;
  349. }
  350. case 0x4420://OBC设置骑行参数
  351. {
  352. memcpy((uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, Data, 10);
  353. memcpy((uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, Data + 10, 10);
  354. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  355. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  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. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  404. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  405. Data[1] = MC_ConfigParam1.StarModel; //启动模式
  406. Data[2] = MC_ConfigParam1.SpeedLimit; //限速值
  407. Data[3] = MC_ConfigParam1.WheelSizeAdj;//轮胎微调值
  408. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7308, Data);
  409. break;
  410. }
  411. case 0x3208://设置电机配置参数
  412. {
  413. MC_ConfigParam1.WheelSizeAdj = (int8_t)Data[0];
  414. if(MC_ConfigParam1.WheelSizeAdj > 10)
  415. {
  416. MC_ConfigParam1.WheelSizeAdj = 10;
  417. }
  418. if(MC_ConfigParam1.WheelSizeAdj < -10)
  419. {
  420. MC_ConfigParam1.WheelSizeAdj = -10;
  421. }
  422. MC_ConfigParam1.StarModel = (MC_StarMode_Struct_t)Data[1];
  423. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  424. //变速器参数初始化
  425. GearBox_Init();
  426. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  427. break;
  428. }
  429. case 0x3305://HMI在线检测反馈
  430. {
  431. if(strncmp("READY", (char*)Data, DataLength) == 0)
  432. {
  433. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  434. }
  435. break;
  436. }
  437. case 0x3400://查询电机骑行历史信息
  438. {
  439. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  440. break;
  441. }
  442. case 0x3505://清除TRIP信息
  443. {
  444. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  445. {
  446. MC_RideLog.TRIP_Km = 0;
  447. MC_RideLog.TRIP_Time = 0;
  448. if(strncmp("CLEAR_ODO", (char*)UserString1, 9) != 0)//利用UserString1作为是否允许清除ODO的标志
  449. {
  450. if(MC_RideLog.ODO_Km < 1000) //前100km允许清除
  451. {
  452. MC_RideLog.ODO_Km = 0;
  453. MC_RideLog.ODO_Time = 0;
  454. }
  455. strncpy((char*)UserString1, (char*)"CLEAR_ODO", 9);
  456. IsFlashSaveDataUpdate = TRUE;
  457. }
  458. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  459. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  460. MC_RunInfo.Ride_Km = 0;
  461. MC_RunInfo.Ride_Time = 0;
  462. }
  463. }
  464. default:break;
  465. }
  466. break;
  467. }
  468. //处理CDL发送的指令
  469. case ID_CDL_BC: case ID_CDL_TO_MC:
  470. {
  471. switch(Cmd)
  472. {
  473. case 0x1000://查询校验密钥
  474. {
  475. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  476. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA408, Secret_Key);
  477. break;
  478. }
  479. case 0x1108://写入校验密钥
  480. {
  481. memcpy(Secret_Key, Data, DataLength);
  482. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  483. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  484. //写入密钥后时,重新对电机授权码计算和存储
  485. Ctf_CalAndSave();
  486. break;
  487. }
  488. case 0x1200://查询电机版本信息
  489. {
  490. if( VersionIdentifyFinishedFlag == TRUE )
  491. {
  492. uint32_t MCU_ID_CRC32;
  493. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  494. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  495. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  496. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  497. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  498. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  499. }
  500. break;
  501. }
  502. case 0x1300://查询自定义字符串1
  503. {
  504. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO1, UserString1, 16);
  505. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA610, UserString1);
  506. break;
  507. }
  508. case 0x1410://写入自定义字符串1
  509. {
  510. memcpy(UserString1, Data, DataLength);
  511. IsFlashSaveDataUpdate = TRUE;
  512. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  513. break;
  514. }
  515. case 0x1500://查询自定义字符串2
  516. {
  517. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO2, UserString2, 16);
  518. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA710, UserString2);
  519. break;
  520. }
  521. case 0x1610://写入自定义字符串2
  522. {
  523. memcpy(UserString2, Data, DataLength);
  524. IsFlashSaveDataUpdate = TRUE;
  525. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  526. break;
  527. }
  528. case 0x1700://查询自定义字符串3
  529. {
  530. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO3, UserString3, 16);
  531. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA810, UserString3);
  532. break;
  533. }
  534. case 0x1810://写入自定义字符串3
  535. {
  536. memcpy(UserString3, Data, DataLength);
  537. IsFlashSaveDataUpdate = TRUE;
  538. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  539. break;
  540. }
  541. case 0x1901://写入电机工作模式
  542. {
  543. MC_WorkMode = (MC_WorkMode_Struct_t)*Data;
  544. MC_WorkMode_Back = (MC_WorkMode_Struct_t)~MC_WorkMode;
  545. //配置模式时,清除设备校验失败故障码
  546. if(MC_WorkMode != MC_WorkMode_Run)
  547. {
  548. MC_ErrorCode.ERROR_Bit.Fault_BMS_Check = 0;
  549. MC_ErrorCode.ERROR_Bit.Fault_PBU_Check = 0;
  550. MC_ErrorCode.ERROR_Bit.Fault_HMI_Check = 0;
  551. }
  552. break;
  553. }
  554. case 0x1A00://查询电机控制参数1
  555. {
  556. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  557. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA020, (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  558. break;
  559. }
  560. case 0x1B20://写入电机控制参数1
  561. {
  562. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, DataLength);
  563. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  564. //助力参数初始化
  565. UpdateGearParam(MC_ConfigParam1.SerialNum);
  566. //变速器参数初始化
  567. GearBox_Init();
  568. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  569. break;
  570. }
  571. case 0x1C00://查询马达参数
  572. {
  573. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_MOTOR_PARAM, sizeof(MC_MotorParam), (uint8_t*)&MC_MotorParam.Rate_Power);
  574. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA110, (uint8_t*)&MC_MotorParam.Rate_Power);
  575. break;
  576. }
  577. case 0x1D10://写入马达参数
  578. {
  579. memcpy((uint8_t*)&MC_MotorParam.Rate_Power, Data, DataLength);
  580. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_MOTOR_PARAM, sizeof(MC_MotorParam), (uint8_t*)&MC_MotorParam.Rate_Power);
  581. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  582. break;
  583. }
  584. case 0x1E00://查询电机历史信息
  585. {
  586. //历史信息1
  587. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA230, (uint8_t*)&MC_RunLog1.PowerOnCnt); // 发送历史信息1
  588. //历史信息2
  589. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAC10, (uint8_t*)&MC_RunLog2.MCU_FaultCnt); // 发送历史信息2
  590. break;
  591. }
  592. case 0x1F00://查询电机生产信息
  593. {
  594. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MAC_INFO, (uint8_t*)MC_MacInfo.Manufacturer, 32);
  595. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA520, (uint8_t*)MC_MacInfo.Manufacturer);
  596. break;
  597. }
  598. case 0x2000://查询力矩传感器零偏数据
  599. {
  600. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_OFFSET, sizeof(TorqueOffSetData), Data);
  601. memcpy((uint8_t*)(Data + 22), (uint16_t*)&TorqueOffSetData.PresentData, 2);
  602. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA318, (uint8_t*)TorqueOffSetData.Data);
  603. break;
  604. }
  605. case 0x2100://查询设备在线结果
  606. {
  607. SendData(ID_MC_BC, MODE_REPORT, 0x1401, &DeviceOnLine_Status.Status);
  608. break;
  609. }
  610. case 0x2210://写入电机Mode
  611. {
  612. memcpy(MC_VerInfo.Mode, Data, DataLength);
  613. IsFlashSaveDataUpdate = TRUE;
  614. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  615. //写入型号时,完成电机授权码计算和存储
  616. Ctf_CalAndSave();
  617. break;
  618. }
  619. case 0x2310://写入电机SN
  620. {
  621. memcpy(MC_VerInfo.SN_Num, Data, DataLength);
  622. IsFlashSaveDataUpdate = TRUE;
  623. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  624. break;
  625. }
  626. case 0x2420://写入电机生产信息
  627. {
  628. memcpy(MC_MacInfo.Manufacturer, Data, DataLength);
  629. IsFlashSaveDataUpdate = TRUE;
  630. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  631. break;
  632. }
  633. case 0x2505://复位指令
  634. {
  635. if(strncmp("RESET", (char*)Data, DataLength) == 0)
  636. {
  637. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  638. PowerOff_Process(TRUE);
  639. HAL_Delay(100);
  640. __set_FAULTMASK(1);//关闭所有中断
  641. HAL_NVIC_SystemReset();
  642. }
  643. break;
  644. }
  645. case 0x2605://系统清除
  646. {
  647. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  648. {
  649. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_FLAG, EEPROM_24C02_ADDR_FLAG + 4, 0xFF);
  650. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, EEPROM_24C02_ADDR_RUN_LOG1 + 4, 0xFF);//清除开机次数
  651. EEPROM_Flash_Erase(EEPROM_FLASH_BEGIN_ADDRESS, EEPROM_FLASH_END_ADDRESS);
  652. EEPROM_Flash_Erase(LOG_ADDRESS_BEGIN, LOG_ADDRESS_END);
  653. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  654. __set_FAULTMASK(1);//关闭所有中断
  655. HAL_NVIC_SystemReset();
  656. }
  657. break;
  658. }
  659. case 0x2708://参数还原
  660. {
  661. if(strncmp("RECOVERY", (char*)Data, DataLength) == 0)
  662. {
  663. Var_SetToDefaultParam();
  664. EEPROM_24C02_ParamReset(&I2C_Handle_EEPROM);
  665. CopyDataToEEPROM_Flash();
  666. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  667. __set_FAULTMASK(1);//关闭所有中断
  668. HAL_NVIC_SystemReset();
  669. }
  670. break;
  671. }
  672. case 0x2802://控制指令
  673. {
  674. memcpy(&MC_ControlCode.GearSt, Data, DataLength);
  675. Update_MC_ControlCode_Back();
  676. //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
  677. IsComOK_PBU.IsOK_Flag = TRUE;
  678. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  679. //運行信息助力档位更新
  680. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  681. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  682. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  683. break;
  684. }
  685. case 0x2900://查询力矩传感器校正信息
  686. {
  687. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAA04, (uint8_t*)&MC_TorqueCorrectParam.StarData);
  688. break;
  689. }
  690. case 0x2A01://写入力矩传感器标定系数
  691. {
  692. memcpy((uint8_t*)&MC_TorqueCorrectParam.K, Data, DataLength);
  693. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_PARAM, sizeof(MC_TorqueCorrectParam_Struct_t), (uint8_t*)&MC_TorqueCorrectParam.StarData);
  694. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  695. MC_TorqueCorrectParam.CalibrateEnableFlag = 0x55;
  696. break;
  697. }
  698. case 0x2B02://写入力矩传感器启动值
  699. {
  700. if( (MC_TorqueCorrectParam.CalibrateEnableFlag == 0x55)||(MC_TorqueCorrectParam.CalibrateEnableFlag == 0xAA) )
  701. {
  702. MC_TorqueCorrectParam.CalibrateEnableFlag = 0xAA;
  703. memcpy((uint8_t*)&MC_TorqueCorrectParam.StarData, Data, DataLength);
  704. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_PARAM, sizeof(MC_TorqueCorrectParam_Struct_t), (uint8_t*)&MC_TorqueCorrectParam.StarData);
  705. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  706. }
  707. break;
  708. }
  709. case 0x2C01://设置推行模式最高转速百分比
  710. {
  711. MC_WalkMode_Persent = Data[0];
  712. break;
  713. }
  714. case 0x2D08://读取RAM或FLASH存储器指定地址数据
  715. {
  716. do
  717. {
  718. uint32_t DataLength;
  719. 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;
  720. memcpy((uint8_t*)(Data + 8), (uint8_t*)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3])), DataLength);
  721. SendData(ID_MC_TO_CDL, MODE_REPORT, (0xAB08 + DataLength), (uint8_t*)Data);
  722. }while(0);
  723. break;
  724. }
  725. 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
  726. {
  727. do
  728. {
  729. uint32_t AddrBegin, AddrEnd;
  730. uint32_t DataLength;
  731. //取起止地址
  732. AddrBegin = (uint32_t)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3]));
  733. AddrEnd = (uint32_t)((Data[4] << 24) + (Data[5] << 16) + (Data[6] << 8) + (Data[7]));
  734. //计算有效数据长度
  735. DataLength = AddrEnd - AddrBegin + 1;
  736. //RAM数据
  737. if(AddrBegin > 0x20000000)
  738. {
  739. memcpy((uint8_t*)(AddrBegin), (uint8_t*)(Data + 8), DataLength);
  740. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  741. }
  742. //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
  743. else if(AddrBegin > 0x08003000)
  744. {
  745. EEPROM_Flash_Erase(AddrBegin, AddrBegin + 0x3FF);//擦除首地址对应的页
  746. SaveDataToEEPROM_Flash(AddrBegin, Data + 8, DataLength);
  747. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  748. }
  749. }while(0);
  750. }
  751. case 0x2E00://查询骑行历史信息
  752. {
  753. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  754. break;
  755. }
  756. case 0x2F00://读取姿态传感器数值
  757. {
  758. SendData(ID_MC_BC, MODE_REPORT, 0x1608, (uint8_t*)&MC_AttitudeAngle.Angle_Pitch_Absolute);
  759. break;
  760. }
  761. case 0x3000://查询电机控制参数2
  762. {
  763. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  764. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAD20, (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  765. break;
  766. }
  767. case 0x3120://写入电机控制参数2
  768. {
  769. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data, DataLength);
  770. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  771. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  772. break;
  773. }
  774. case 0x3909://清除历史信息
  775. {
  776. if(strncmp("LOG CLEAR", (char*)Data, DataLength) == 0)
  777. {
  778. Var_SetToDefaultLog();
  779. EEPROM_24C02_LogReset(&I2C_Handle_EEPROM);
  780. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  781. }
  782. break;
  783. }
  784. case 0x3ACC://电池放电曲线
  785. {
  786. memcpy((uint8_t*)&BatteryCellInfo.DesignCap, Data, DataLength);
  787. IsFlashSaveDataUpdate = TRUE;
  788. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  789. break;
  790. }
  791. case 0x3B10://写入ODO和TRIP信息
  792. {
  793. memcpy((uint8_t*)&MC_RideLog.ODO_Km, Data, DataLength);
  794. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  795. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  796. break;
  797. }
  798. case 0x3C00://查询电机标签信息
  799. {
  800. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_TAG_INFO, MC_TagInfo, 32);
  801. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xBB20, MC_TagInfo);
  802. break;
  803. }
  804. case 0x3D20://写入电机标签信息
  805. {
  806. memcpy(MC_TagInfo, Data, DataLength);
  807. IsFlashSaveDataUpdate = TRUE;
  808. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  809. break;
  810. }
  811. default:break;
  812. }
  813. break;
  814. }
  815. case ID_CDL_TO_MC_TE://0X651
  816. {
  817. switch(Cmd)
  818. {
  819. 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
  820. IsSendDataToTE_Step = SENDUPDATA;
  821. break;
  822. default:
  823. break;
  824. }
  825. SendUartDataToTE(&UART_TxBuff_Struct3,ID_CDL_TO_MC_TE,Mode,Cmd, Data);//直接透传所有的0X651指令
  826. break;
  827. }
  828. default:break;
  829. }
  830. }
  831. /*********************End*******************/
  832. /************全局函数定义*******************/
  833. //CAN数据解析,严格按照协议格式
  834. uint8_t CAN_RevData[255], CAN_RevData_CRC_Buf[255];
  835. void CAN_RxData_Process(CAN_Buf_TypeDef* ptCANRx, uint16_t TimeOutCnt)
  836. {
  837. uint8_t Mode, CmdLength, DataLength;
  838. uint16_t Cmd, i;
  839. uint32_t CrcResult, CrcData;
  840. uint8_t FrameBegin1, FrameBegin2;
  841. if(ptCANRx->ucBufCnt >= 11)
  842. {
  843. //读取帧头
  844. FrameBegin1 = cd_ReadChar(ptCANRx, 0);
  845. CAN_RevData_CRC_Buf[0] = FrameBegin1;
  846. FrameBegin2 = cd_ReadChar(ptCANRx, 1);
  847. CAN_RevData_CRC_Buf[1] = FrameBegin2;
  848. if((FrameBegin1 == FRAME_BEGIN1) && (FrameBegin2 == FRAME_BEGIN2))
  849. {
  850. CAN_RevData_CRC_Buf[2] = (uint8_t)((ptCANRx->ucBufID >> 8) & 0xFF);
  851. CAN_RevData_CRC_Buf[3] = (uint8_t)(ptCANRx->ucBufID & 0xFF);
  852. //读取帧模式
  853. Mode = cd_ReadChar(ptCANRx, 2);
  854. CAN_RevData_CRC_Buf[4] = Mode;
  855. if((Mode == MODE_READ) || (Mode == MODE_WRITE) || (Mode == MODE_REPORT))
  856. {
  857. //读取命令段长度和命令字
  858. CmdLength = cd_ReadChar(ptCANRx, 3);
  859. CAN_RevData_CRC_Buf[5] = CmdLength;
  860. Cmd = (cd_ReadChar(ptCANRx, 4) << 8) + cd_ReadChar(ptCANRx, 5);
  861. CAN_RevData_CRC_Buf[6] = (uint8_t)((Cmd >> 8) & 0xFF);
  862. CAN_RevData_CRC_Buf[7] = (uint8_t)(Cmd & 0xFF);
  863. DataLength = cd_ReadChar(ptCANRx, 5);
  864. if((CmdLength - DataLength) == 2)
  865. {
  866. if(ptCANRx->ucBufCnt < (CmdLength + 9))//帧头2bytes + 模式1byte + 命令段长度1byte + 校验位4bytes + 帧尾1byte
  867. {
  868. if(ptCANRx->IsWaitRX_Flag == FALSE)
  869. {
  870. ptCANRx->DelayTimeCnt = HAL_GetTick();
  871. ptCANRx->IsWaitRX_Flag = TRUE;
  872. }
  873. if((HAL_GetTick() - ptCANRx->DelayTimeCnt) > TimeOutCnt)//超时,单位ms
  874. {
  875. cd_DelChar(ptCANRx, ptCANRx->ucBufCnt);
  876. ptCANRx->IsWaitRX_Flag = FALSE;
  877. }
  878. return;
  879. }
  880. else
  881. {
  882. ptCANRx->IsWaitRX_Flag = FALSE;
  883. //接收到完整正确数据包
  884. for(i=0; i<DataLength; i++)//读取数据段
  885. {
  886. CAN_RevData[i] = cd_ReadChar(ptCANRx, 6 + i);
  887. CAN_RevData_CRC_Buf[8 + i] = CAN_RevData[i];
  888. }
  889. CrcData = (cd_ReadChar(ptCANRx, 6 + DataLength) << 24) + \
  890. (cd_ReadChar(ptCANRx, 7 + DataLength) << 16) + \
  891. (cd_ReadChar(ptCANRx, 8 + DataLength) << 8) + \
  892. cd_ReadChar(ptCANRx, 9 + DataLength);
  893. CrcResult = CRC32_Calculate(CAN_RevData_CRC_Buf, 8 + DataLength);
  894. if((CrcData - CrcResult) == 0) // 比较校验
  895. {
  896. //数据处理
  897. DataProcess(ptCANRx->ucBufID, Mode, Cmd, CAN_RevData);//Mode为帧模式,Cmd为命令字,Data为数据段
  898. cd_DelChar(ptCANRx, CmdLength + 9);
  899. return;
  900. }
  901. cd_DelChar(ptCANRx, 1);
  902. }
  903. }
  904. else
  905. {
  906. cd_DelChar(ptCANRx, 1);
  907. }
  908. }
  909. else
  910. {
  911. cd_DelChar(ptCANRx, 1);
  912. }
  913. }
  914. else
  915. {
  916. cd_DelChar(ptCANRx, 1);
  917. }
  918. }
  919. }
  920. uint8_t CanSendData[255], CanSendData_CRC_Buf[255];
  921. void SendData(uint16_t ID, uint8_t Mode, uint16_t Command, uint8_t* Data)
  922. {
  923. uint32_t CRC_Result = 0x00000000;
  924. uint8_t DataLength;
  925. DataLength = (uint8_t)(Command & 0xFF);
  926. CanSendData[0] = FRAME_BEGIN1;
  927. CanSendData[1] = FRAME_BEGIN2;
  928. CanSendData[2] = Mode;
  929. CanSendData[3] = DataLength + 2;
  930. CanSendData[4] = (uint8_t)((Command >> 8) & 0xFF);
  931. CanSendData[5] = DataLength;
  932. memcpy(CanSendData + 6, Data, DataLength);
  933. CanSendData_CRC_Buf[0] = FRAME_BEGIN1;
  934. CanSendData_CRC_Buf[1] = FRAME_BEGIN2;
  935. CanSendData_CRC_Buf[2] = (uint8_t)(ID >> 8);
  936. CanSendData_CRC_Buf[3] = (uint8_t)(ID & 0xFF);
  937. memcpy(CanSendData_CRC_Buf + 4, CanSendData + 2, DataLength + 4);
  938. 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
  939. CanSendData[6 + DataLength] = (uint8_t)((CRC_Result >> 24) & 0xFF);
  940. CanSendData[7 + DataLength] = (uint8_t)((CRC_Result >> 16) & 0xFF);
  941. CanSendData[8 + DataLength] = (uint8_t)((CRC_Result >> 8) & 0xFF);
  942. CanSendData[9 + DataLength] = (uint8_t)(CRC_Result & 0xFF);
  943. CanSendData[10 + DataLength] = FRAME_END;
  944. CAN_SendData(ID, CanSendData, DataLength + 11);
  945. }
  946. /********************End********************/