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 & 0x7F); //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 & 0x7F); //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 = (MC_ConfigParam1.SpeedLimit & 0x80) | (Data[1] & 0x7F);
  291. //Data[2]和Data[3]低压保护值暂不处理
  292. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Flag);
  293. //变速器参数初始化
  294. GearBox_Init();
  295. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  296. break;
  297. }
  298. #endif
  299. case 0x3900://OBC/ECU查询版本信息
  300. {
  301. if( VersionIdentifyFinishedFlag == TRUE )
  302. {
  303. uint32_t MCU_ID_CRC32;
  304. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  305. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  306. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  307. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  308. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  309. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  310. }
  311. break;
  312. }
  313. case 0x4008://OBC设置变速器工作模式
  314. {
  315. memcpy((uint8_t*)&GearBox_OBC_SetMode.Mode, Data, DataLength);
  316. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  317. break;
  318. }
  319. case 0x4100://OBC查询变速器参数
  320. {
  321. GearBox_Send_OBC_Params(GearBox_CalFlag, &GearBox_OBC_SetParams, &EnvioloGearInfo2.Soft_Version);
  322. break;
  323. }
  324. case 0x4208://OBC设置变速器参数
  325. {
  326. memcpy((uint8_t*)&GearBox_OBC_SetParams.GearNum, Data, DataLength);
  327. IsFlashSaveDataUpdate = TRUE;
  328. //变速器参数初始化
  329. GearBox_Init();
  330. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  331. break;
  332. }
  333. case 0x4300://OBC设置OBC查询骑行参数
  334. {
  335. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  336. memcpy(Data, (uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, 10);
  337. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  338. memcpy(Data + 10, (uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, 10);
  339. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5620, Data);
  340. break;
  341. }
  342. case 0x4420://OBC设置骑行参数
  343. {
  344. memcpy((uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, Data, 10);
  345. memcpy((uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, Data + 10, 10);
  346. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  347. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  348. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  349. break;
  350. }
  351. default:break;
  352. }
  353. break;
  354. }
  355. //处理HMI发送的指令
  356. case ID_HMI_BC: case ID_HMI_TO_MC:
  357. {
  358. switch(Cmd)
  359. {
  360. //HMI广播的指令
  361. case 0x110C://HMI物理ID
  362. {
  363. memcpy(HMI_CheckInfo.MAC_ID, Data, DataLength);
  364. break;
  365. }
  366. case 0x120C://HMI存储的校验码
  367. {
  368. memcpy(HMI_CheckInfo.CheckCode, Data, DataLength);
  369. break;
  370. }
  371. case 0x1508://HMI运行信息
  372. {
  373. //HMI通信正常标志置位
  374. IsComOK_HMI.IsOK_Flag = TRUE;
  375. IsComOK_HMI.OK_TrigTime = HAL_GetTick();
  376. break;
  377. }
  378. //HMI发送MC的指令
  379. case 0x3000://查询电机版本信息
  380. {
  381. if( VersionIdentifyFinishedFlag == TRUE )
  382. {
  383. uint32_t MCU_ID_CRC32;
  384. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  385. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  386. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  387. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  388. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  389. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  390. }
  391. break;
  392. }
  393. case 0x3100://查询电机配置参数
  394. {
  395. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  396. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  397. Data[1] = MC_ConfigParam1.StarModel; //启动模式
  398. Data[2] = (MC_ConfigParam1.SpeedLimit & 0x7F); //限速值
  399. Data[3] = MC_ConfigParam1.WheelSizeAdj;//轮胎微调值
  400. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7308, Data);
  401. break;
  402. }
  403. case 0x3208://设置电机配置参数
  404. {
  405. MC_ConfigParam1.WheelSizeAdj = (int8_t)Data[0];
  406. if(MC_ConfigParam1.WheelSizeAdj > 10)
  407. {
  408. MC_ConfigParam1.WheelSizeAdj = 10;
  409. }
  410. if(MC_ConfigParam1.WheelSizeAdj < -10)
  411. {
  412. MC_ConfigParam1.WheelSizeAdj = -10;
  413. }
  414. MC_ConfigParam1.StarModel = (MC_StarMode_Struct_t)Data[1];
  415. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  416. //变速器参数初始化
  417. GearBox_Init();
  418. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  419. break;
  420. }
  421. case 0x3305://HMI在线检测反馈
  422. {
  423. if(strncmp("READY", (char*)Data, DataLength) == 0)
  424. {
  425. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  426. }
  427. break;
  428. }
  429. case 0x3400://查询电机骑行历史信息
  430. {
  431. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  432. break;
  433. }
  434. case 0x3505://清除TRIP信息
  435. {
  436. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  437. {
  438. MC_RideLog.TRIP_Km = 0;
  439. MC_RideLog.TRIP_Time = 0;
  440. if(strncmp("CLEAR_ODO", (char*)UserString1, 9) != 0)//利用UserString1作为是否允许清除ODO的标志
  441. {
  442. if(MC_RideLog.ODO_Km < 1000) //前100km允许清除
  443. {
  444. MC_RideLog.ODO_Km = 0;
  445. MC_RideLog.ODO_Time = 0;
  446. }
  447. strncpy((char*)UserString1, (char*)"CLEAR_ODO", 9);
  448. IsFlashSaveDataUpdate = TRUE;
  449. }
  450. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  451. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  452. MC_RunInfo.Ride_Km = 0;
  453. MC_RunInfo.Ride_Time = 0;
  454. }
  455. }
  456. default:break;
  457. }
  458. break;
  459. }
  460. //处理CDL发送的指令
  461. case ID_CDL_BC: case ID_CDL_TO_MC:
  462. {
  463. switch(Cmd)
  464. {
  465. case 0x1000://查询校验密钥
  466. {
  467. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  468. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA408, Secret_Key);
  469. break;
  470. }
  471. case 0x1108://写入校验密钥
  472. {
  473. memcpy(Secret_Key, Data, DataLength);
  474. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  475. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  476. //写入密钥后时,重新对电机授权码计算和存储
  477. Ctf_CalAndSave();
  478. break;
  479. }
  480. case 0x1200://查询电机版本信息
  481. {
  482. if( VersionIdentifyFinishedFlag == TRUE )
  483. {
  484. uint32_t MCU_ID_CRC32;
  485. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  486. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  487. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  488. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  489. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  490. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  491. }
  492. break;
  493. }
  494. case 0x1300://查询自定义字符串1
  495. {
  496. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO1, UserString1, 16);
  497. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA610, UserString1);
  498. break;
  499. }
  500. case 0x1410://写入自定义字符串1
  501. {
  502. memcpy(UserString1, Data, DataLength);
  503. IsFlashSaveDataUpdate = TRUE;
  504. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  505. break;
  506. }
  507. case 0x1500://查询自定义字符串2
  508. {
  509. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO2, UserString2, 16);
  510. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA710, UserString2);
  511. break;
  512. }
  513. case 0x1610://写入自定义字符串2
  514. {
  515. memcpy(UserString2, Data, DataLength);
  516. IsFlashSaveDataUpdate = TRUE;
  517. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  518. break;
  519. }
  520. case 0x1700://查询自定义字符串3
  521. {
  522. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO3, UserString3, 16);
  523. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA810, UserString3);
  524. break;
  525. }
  526. case 0x1810://写入自定义字符串3
  527. {
  528. memcpy(UserString3, Data, DataLength);
  529. IsFlashSaveDataUpdate = TRUE;
  530. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  531. break;
  532. }
  533. case 0x1901://写入电机工作模式
  534. {
  535. MC_WorkMode = (MC_WorkMode_Struct_t)*Data;
  536. MC_WorkMode_Back = (MC_WorkMode_Struct_t)~MC_WorkMode;
  537. //配置模式时,清除设备校验失败故障码
  538. if(MC_WorkMode != MC_WorkMode_Run)
  539. {
  540. MC_ErrorCode.ERROR_Bit.Fault_BMS_Check = 0;
  541. MC_ErrorCode.ERROR_Bit.Fault_PBU_Check = 0;
  542. MC_ErrorCode.ERROR_Bit.Fault_HMI_Check = 0;
  543. }
  544. break;
  545. }
  546. case 0x1A00://查询电机控制参数1
  547. {
  548. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  549. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA020, (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  550. break;
  551. }
  552. case 0x1B20://写入电机控制参数1
  553. {
  554. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, DataLength);
  555. MC_GasMode_Param.Mode = MC_ConfigParam1.GasCtrlMode_Param;
  556. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param);
  557. //助力参数初始化
  558. UpdateGearParam(MC_ConfigParam1.SerialNum);
  559. //变速器参数初始化
  560. GearBox_Init();
  561. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  562. break;
  563. }
  564. case 0x1C00://查询马达参数
  565. {
  566. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_MOTOR_PARAM, sizeof(MC_MotorParam), (uint8_t*)&MC_MotorParam.Rate_Power);
  567. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA110, (uint8_t*)&MC_MotorParam.Rate_Power);
  568. break;
  569. }
  570. case 0x1D10://写入马达参数
  571. {
  572. memcpy((uint8_t*)&MC_MotorParam.Rate_Power, Data, DataLength);
  573. SaveParamToEEprom_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, 0xA903, (uint8_t*)"ACK");
  575. break;
  576. }
  577. case 0x1E00://查询电机历史信息
  578. {
  579. //历史信息1
  580. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA230, (uint8_t*)&MC_RunLog1.PowerOnCnt); // 发送历史信息1
  581. //历史信息2
  582. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAC10, (uint8_t*)&MC_RunLog2.MCU_FaultCnt); // 发送历史信息2
  583. break;
  584. }
  585. case 0x1F00://查询电机生产信息
  586. {
  587. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MAC_INFO, (uint8_t*)MC_MacInfo.Manufacturer, 32);
  588. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA520, (uint8_t*)MC_MacInfo.Manufacturer);
  589. break;
  590. }
  591. case 0x2000://查询力矩传感器零偏数据
  592. {
  593. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_OFFSET, sizeof(TorqueOffSetData), Data);
  594. memcpy((uint8_t*)(Data + 22), (uint16_t*)&TorqueOffSetData.PresentData, 2);
  595. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA318, (uint8_t*)TorqueOffSetData.Data);
  596. break;
  597. }
  598. case 0x2100://查询设备在线结果
  599. {
  600. SendData(ID_MC_BC, MODE_REPORT, 0x1401, &DeviceOnLine_Status.Status);
  601. break;
  602. }
  603. case 0x2210://写入电机Mode
  604. {
  605. memcpy(MC_VerInfo.Mode, Data, DataLength);
  606. IsFlashSaveDataUpdate = TRUE;
  607. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  608. //写入型号时,完成电机授权码计算和存储
  609. Ctf_CalAndSave();
  610. break;
  611. }
  612. case 0x2310://写入电机SN
  613. {
  614. memcpy(MC_VerInfo.SN_Num, Data, DataLength);
  615. IsFlashSaveDataUpdate = TRUE;
  616. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  617. break;
  618. }
  619. case 0x2420://写入电机生产信息
  620. {
  621. memcpy(MC_MacInfo.Manufacturer, Data, DataLength);
  622. IsFlashSaveDataUpdate = TRUE;
  623. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  624. break;
  625. }
  626. case 0x2505://复位指令
  627. {
  628. if(strncmp("RESET", (char*)Data, DataLength) == 0)
  629. {
  630. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  631. PowerOff_Process(TRUE);
  632. HAL_Delay(100);
  633. __set_FAULTMASK(1);//关闭所有中断
  634. HAL_NVIC_SystemReset();
  635. }
  636. break;
  637. }
  638. case 0x2605://系统清除
  639. {
  640. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  641. {
  642. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_FLAG, EEPROM_24C02_ADDR_FLAG + 4, 0xFF);
  643. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, EEPROM_24C02_ADDR_RUN_LOG1 + 4, 0xFF);//清除开机次数
  644. EEPROM_Flash_Erase(EEPROM_FLASH_BEGIN_ADDRESS, EEPROM_FLASH_END_ADDRESS);
  645. EEPROM_Flash_Erase(LOG_ADDRESS_BEGIN, LOG_ADDRESS_END);
  646. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  647. __set_FAULTMASK(1);//关闭所有中断
  648. HAL_NVIC_SystemReset();
  649. }
  650. break;
  651. }
  652. case 0x2708://参数还原
  653. {
  654. if(strncmp("RECOVERY", (char*)Data, DataLength) == 0)
  655. {
  656. Var_SetToDefaultParam();
  657. EEPROM_24C02_ParamReset(&I2C_Handle_EEPROM);
  658. CopyDataToEEPROM_Flash();
  659. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  660. __set_FAULTMASK(1);//关闭所有中断
  661. HAL_NVIC_SystemReset();
  662. }
  663. break;
  664. }
  665. case 0x2802://控制指令
  666. {
  667. memcpy(&MC_ControlCode.GearSt, Data, DataLength);
  668. Update_MC_ControlCode_Back();
  669. //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
  670. IsComOK_PBU.IsOK_Flag = TRUE;
  671. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  672. //運行信息助力档位更新
  673. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  674. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  675. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  676. break;
  677. }
  678. case 0x2900://查询力矩传感器校正信息
  679. {
  680. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAA04, (uint8_t*)&MC_TorqueCorrectParam.StarData);
  681. break;
  682. }
  683. case 0x2A01://写入力矩传感器标定系数
  684. {
  685. memcpy((uint8_t*)&MC_TorqueCorrectParam.K, Data, DataLength);
  686. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_PARAM, sizeof(MC_TorqueCorrectParam_Struct_t), (uint8_t*)&MC_TorqueCorrectParam.StarData);
  687. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  688. MC_TorqueCorrectParam.CalibrateEnableFlag = 0x55;
  689. break;
  690. }
  691. case 0x2B02://写入力矩传感器启动值
  692. {
  693. if( (MC_TorqueCorrectParam.CalibrateEnableFlag == 0x55)||(MC_TorqueCorrectParam.CalibrateEnableFlag == 0xAA) )
  694. {
  695. MC_TorqueCorrectParam.CalibrateEnableFlag = 0xAA;
  696. memcpy((uint8_t*)&MC_TorqueCorrectParam.StarData, Data, DataLength);
  697. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_PARAM, sizeof(MC_TorqueCorrectParam_Struct_t), (uint8_t*)&MC_TorqueCorrectParam.StarData);
  698. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  699. }
  700. break;
  701. }
  702. case 0x2C01://设置推行模式最高转速百分比
  703. {
  704. MC_WalkMode_Persent = Data[0];
  705. break;
  706. }
  707. case 0x2D08://读取RAM或FLASH存储器指定地址数据
  708. {
  709. do
  710. {
  711. uint32_t DataLength;
  712. 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;
  713. memcpy((uint8_t*)(Data + 8), (uint8_t*)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3])), DataLength);
  714. SendData(ID_MC_TO_CDL, MODE_REPORT, (0xAB08 + DataLength), (uint8_t*)Data);
  715. }while(0);
  716. break;
  717. }
  718. 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
  719. {
  720. do
  721. {
  722. uint32_t AddrBegin, AddrEnd;
  723. uint32_t DataLength;
  724. //取起止地址
  725. AddrBegin = (uint32_t)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3]));
  726. AddrEnd = (uint32_t)((Data[4] << 24) + (Data[5] << 16) + (Data[6] << 8) + (Data[7]));
  727. //计算有效数据长度
  728. DataLength = AddrEnd - AddrBegin + 1;
  729. //RAM数据
  730. if(AddrBegin > 0x20000000)
  731. {
  732. memcpy((uint8_t*)(AddrBegin), (uint8_t*)(Data + 8), DataLength);
  733. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  734. }
  735. //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
  736. else if(AddrBegin > 0x08003000)
  737. {
  738. EEPROM_Flash_Erase(AddrBegin, AddrBegin + 0x3FF);//擦除首地址对应的页
  739. SaveDataToEEPROM_Flash(AddrBegin, Data + 8, DataLength);
  740. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  741. }
  742. }while(0);
  743. }
  744. case 0x2E00://查询骑行历史信息
  745. {
  746. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  747. break;
  748. }
  749. case 0x2F00://读取姿态传感器数值
  750. {
  751. SendData(ID_MC_BC, MODE_REPORT, 0x1608, (uint8_t*)&MC_AttitudeAngle.Angle_Pitch_Absolute);
  752. break;
  753. }
  754. case 0x3000://查询电机控制参数2
  755. {
  756. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM2, sizeof(MC_ConfigParam2), (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  757. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAD20, (uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch);
  758. break;
  759. }
  760. case 0x3120://写入电机控制参数2
  761. {
  762. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data, DataLength);
  763. SaveParamToEEprom_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, 0xA903, (uint8_t*)"ACK");
  765. break;
  766. }
  767. case 0x3909://清除历史信息
  768. {
  769. if(strncmp("LOG CLEAR", (char*)Data, DataLength) == 0)
  770. {
  771. Var_SetToDefaultLog();
  772. EEPROM_24C02_LogReset(&I2C_Handle_EEPROM);
  773. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  774. }
  775. break;
  776. }
  777. case 0x3ACC://电池放电曲线
  778. {
  779. memcpy((uint8_t*)&BatteryCellInfo.DesignCap, Data, DataLength);
  780. IsFlashSaveDataUpdate = TRUE;
  781. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  782. break;
  783. }
  784. case 0x3B10://写入ODO和TRIP信息
  785. {
  786. memcpy((uint8_t*)&MC_RideLog.ODO_Km, Data, DataLength);
  787. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  788. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  789. break;
  790. }
  791. case 0x3C00://查询电机标签信息
  792. {
  793. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_TAG_INFO, MC_TagInfo, 32);
  794. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xBB20, MC_TagInfo);
  795. break;
  796. }
  797. case 0x3D20://写入电机标签信息
  798. {
  799. memcpy(MC_TagInfo, Data, DataLength);
  800. IsFlashSaveDataUpdate = TRUE;
  801. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  802. break;
  803. }
  804. default:break;
  805. }
  806. break;
  807. }
  808. case ID_CDL_TO_MC_TE://0X651
  809. {
  810. switch(Cmd)
  811. {
  812. 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
  813. IsSendDataToTE_Step = SENDUPDATA;
  814. break;
  815. default:
  816. break;
  817. }
  818. SendUartDataToTE(&UART_TxBuff_Struct3,ID_CDL_TO_MC_TE,Mode,Cmd, Data);//直接透传所有的0X651指令
  819. break;
  820. }
  821. default:break;
  822. }
  823. }
  824. /*********************End*******************/
  825. /************全局函数定义*******************/
  826. //CAN数据解析,严格按照协议格式
  827. uint8_t CAN_RevData[255], CAN_RevData_CRC_Buf[255];
  828. void CAN_RxData_Process(CAN_Buf_TypeDef* ptCANRx, uint16_t TimeOutCnt)
  829. {
  830. uint8_t Mode, CmdLength, DataLength;
  831. uint16_t Cmd, i;
  832. uint32_t CrcResult, CrcData;
  833. uint8_t FrameBegin1, FrameBegin2;
  834. if(ptCANRx->ucBufCnt >= 11)
  835. {
  836. //读取帧头
  837. FrameBegin1 = cd_ReadChar(ptCANRx, 0);
  838. CAN_RevData_CRC_Buf[0] = FrameBegin1;
  839. FrameBegin2 = cd_ReadChar(ptCANRx, 1);
  840. CAN_RevData_CRC_Buf[1] = FrameBegin2;
  841. if((FrameBegin1 == FRAME_BEGIN1) && (FrameBegin2 == FRAME_BEGIN2))
  842. {
  843. CAN_RevData_CRC_Buf[2] = (uint8_t)((ptCANRx->ucBufID >> 8) & 0xFF);
  844. CAN_RevData_CRC_Buf[3] = (uint8_t)(ptCANRx->ucBufID & 0xFF);
  845. //读取帧模式
  846. Mode = cd_ReadChar(ptCANRx, 2);
  847. CAN_RevData_CRC_Buf[4] = Mode;
  848. if((Mode == MODE_READ) || (Mode == MODE_WRITE) || (Mode == MODE_REPORT))
  849. {
  850. //读取命令段长度和命令字
  851. CmdLength = cd_ReadChar(ptCANRx, 3);
  852. CAN_RevData_CRC_Buf[5] = CmdLength;
  853. Cmd = (cd_ReadChar(ptCANRx, 4) << 8) + cd_ReadChar(ptCANRx, 5);
  854. CAN_RevData_CRC_Buf[6] = (uint8_t)((Cmd >> 8) & 0xFF);
  855. CAN_RevData_CRC_Buf[7] = (uint8_t)(Cmd & 0xFF);
  856. DataLength = cd_ReadChar(ptCANRx, 5);
  857. if((CmdLength - DataLength) == 2)
  858. {
  859. if(ptCANRx->ucBufCnt < (CmdLength + 9))//帧头2bytes + 模式1byte + 命令段长度1byte + 校验位4bytes + 帧尾1byte
  860. {
  861. if(ptCANRx->IsWaitRX_Flag == FALSE)
  862. {
  863. ptCANRx->DelayTimeCnt = HAL_GetTick();
  864. ptCANRx->IsWaitRX_Flag = TRUE;
  865. }
  866. if((HAL_GetTick() - ptCANRx->DelayTimeCnt) > TimeOutCnt)//超时,单位ms
  867. {
  868. cd_DelChar(ptCANRx, ptCANRx->ucBufCnt);
  869. ptCANRx->IsWaitRX_Flag = FALSE;
  870. }
  871. return;
  872. }
  873. else
  874. {
  875. ptCANRx->IsWaitRX_Flag = FALSE;
  876. //接收到完整正确数据包
  877. for(i=0; i<DataLength; i++)//读取数据段
  878. {
  879. CAN_RevData[i] = cd_ReadChar(ptCANRx, 6 + i);
  880. CAN_RevData_CRC_Buf[8 + i] = CAN_RevData[i];
  881. }
  882. CrcData = (cd_ReadChar(ptCANRx, 6 + DataLength) << 24) + \
  883. (cd_ReadChar(ptCANRx, 7 + DataLength) << 16) + \
  884. (cd_ReadChar(ptCANRx, 8 + DataLength) << 8) + \
  885. cd_ReadChar(ptCANRx, 9 + DataLength);
  886. CrcResult = CRC32_Calculate(CAN_RevData_CRC_Buf, 8 + DataLength);
  887. if((CrcData - CrcResult) == 0) // 比较校验
  888. {
  889. //数据处理
  890. DataProcess(ptCANRx->ucBufID, Mode, Cmd, CAN_RevData);//Mode为帧模式,Cmd为命令字,Data为数据段
  891. cd_DelChar(ptCANRx, CmdLength + 9);
  892. return;
  893. }
  894. cd_DelChar(ptCANRx, 1);
  895. }
  896. }
  897. else
  898. {
  899. cd_DelChar(ptCANRx, 1);
  900. }
  901. }
  902. else
  903. {
  904. cd_DelChar(ptCANRx, 1);
  905. }
  906. }
  907. else
  908. {
  909. cd_DelChar(ptCANRx, 1);
  910. }
  911. }
  912. }
  913. uint8_t CanSendData[255], CanSendData_CRC_Buf[255];
  914. void SendData(uint16_t ID, uint8_t Mode, uint16_t Command, uint8_t* Data)
  915. {
  916. uint32_t CRC_Result = 0x00000000;
  917. uint8_t DataLength;
  918. DataLength = (uint8_t)(Command & 0xFF);
  919. CanSendData[0] = FRAME_BEGIN1;
  920. CanSendData[1] = FRAME_BEGIN2;
  921. CanSendData[2] = Mode;
  922. CanSendData[3] = DataLength + 2;
  923. CanSendData[4] = (uint8_t)((Command >> 8) & 0xFF);
  924. CanSendData[5] = DataLength;
  925. memcpy(CanSendData + 6, Data, DataLength);
  926. CanSendData_CRC_Buf[0] = FRAME_BEGIN1;
  927. CanSendData_CRC_Buf[1] = FRAME_BEGIN2;
  928. CanSendData_CRC_Buf[2] = (uint8_t)(ID >> 8);
  929. CanSendData_CRC_Buf[3] = (uint8_t)(ID & 0xFF);
  930. memcpy(CanSendData_CRC_Buf + 4, CanSendData + 2, DataLength + 4);
  931. 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
  932. CanSendData[6 + DataLength] = (uint8_t)((CRC_Result >> 24) & 0xFF);
  933. CanSendData[7 + DataLength] = (uint8_t)((CRC_Result >> 16) & 0xFF);
  934. CanSendData[8 + DataLength] = (uint8_t)((CRC_Result >> 8) & 0xFF);
  935. CanSendData[9 + DataLength] = (uint8_t)(CRC_Result & 0xFF);
  936. CanSendData[10 + DataLength] = FRAME_END;
  937. CAN_SendData(ID, CanSendData, DataLength + 11);
  938. }
  939. /********************End********************/