can_process.c 33 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485868788899091929394959697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812913013113213313413513613713813914014114214314414514614714814915015115215315415515615715815916016116216316416516616716816917017117217317417517617717817918018118218318418518618718818919019119219319419519619719819920020120220320420520620720820921021121221321421521621721821922022122222322422522622722822923023123223323423523623723823924024124224324424524624724824925025125225325425525625725825926026126226326426526626726826927027127227327427527627727827928028128228328428528628728828929029129229329429529629729829930030130230330430530630730830931031131231331431531631731831932032132232332432532632732832933033133233333433533633733833934034134234334434534634734834935035135235335435535635735835936036136236336436536636736836937037137237337437537637737837938038138238338438538638738838939039139239339439539639739839940040140240340440540640740840941041141241341441541641741841942042142242342442542642742842943043143243343443543643743843944044144244344444544644744844945045145245345445545645745845946046146246346446546646746846947047147247347447547647747847948048148248348448548648748848949049149249349449549649749849950050150250350450550650750850951051151251351451551651751851952052152252352452552652752852953053153253353453553653753853954054154254354454554654754854955055155255355455555655755855956056156256356456556656756856957057157257357457557657757857958058158258358458558658758858959059159259359459559659759859960060160260360460560660760860961061161261361461561661761861962062162262362462562662762862963063163263363463563663763863964064164264364464564664764864965065165265365465565665765865966066166266366466566666766866967067167267367467567667767867968068168268368468568668768868969069169269369469569669769869970070170270370470570670770870971071171271371471571671771871972072172272372472572672772872973073173273373473573673773873974074174274374474574674774874975075175275375475575675775875976076176276376476576676776876977077177277377477577677777877978078178278378478578678778878979079179279379479579679779879980080180280380480580680780880981081181281381481581681781881982082182282382482582682782882983083183283383483583683783883984084184284384484584684784884985085185285385485585685785885986086186286386486586686786886987087187287387487587687787887988088188288388488588688788888989089189289389489589689789889990090190290390490590690790890991091191291391491591691791891992092192292392492592692792892993093193293393493593693793893994094194294394494594694794894995095195295395495595695795895996096196296396496596696796896997097197297397497597697797897998098198298398498598698798898999099199299399499599699799899910001001100210031004100510061007100810091010101110121013101410151016101710181019102010211022102310241025
  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. SendData(ID_MC_BC, MODE_REPORT, 0x1A10, (uint8_t*)&MC_RideInfo.SpeedAvg);
  222. break;
  223. }
  224. case 0x3605://OBC清除TRIP信息
  225. {
  226. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  227. {
  228. MC_RideLog.TRIP_Km = 0;
  229. MC_RideLog.TRIP_Time = 0;
  230. if(strncmp("CLEAR_ODO", (char*)UserString1, 9) != 0)//利用UserString1作为是否允许清除ODO的标志
  231. {
  232. if(MC_RideLog.ODO_Km < 1000) //前100km允许清除
  233. {
  234. MC_RideLog.ODO_Km = 0;
  235. MC_RideLog.ODO_Time = 0;
  236. }
  237. strncpy((char*)UserString1, (char*)"CLEAR_ODO", 9);
  238. IsFlashSaveDataUpdate = TRUE;
  239. }
  240. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  241. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  242. MC_RunInfo.Ride_Km = 0;
  243. MC_RunInfo.Ride_Time = 0;
  244. MC_AvgPower.SpeedMax = 0;
  245. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_AVG_POWER, sizeof(MC_AvgPower_Struct_t), (uint8_t*)&MC_AvgPower.GearSt_ECO);
  246. PedalPowerFltSum = 0;
  247. }
  248. break;
  249. }
  250. #else //ECU的指令
  251. case 0x3300://ECU查询用户参数
  252. {
  253. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Flag);
  254. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  255. Data[1] = MC_ConfigParam1.SpeedLimit; //限速值
  256. Data[2] = 0x18; //低压保护阈值 31000mV
  257. Data[3] = 0x79;
  258. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5410, Data);
  259. break;
  260. }
  261. case 0x3708://ECU控制指令
  262. {
  263. if(MC_WorkMode != MC_WorkMode_Config)
  264. {
  265. memcpy(&MC_ControlCode.GearSt, Data, 2);
  266. Update_MC_ControlCode_Back();
  267. //更新轮速,仅配置为通过通信获取车轮周期时更新
  268. if(MC_ConfigParam1.SpeedSignal == MC_SPEED_COMMUNICATION)
  269. {
  270. MC_SpeedSensorData.DiffTime_ms = (Data[3] << 8) + Data[2];
  271. MC_SpeedSensorData.IsTrigFlag = TRUE;
  272. }
  273. }
  274. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  275. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  276. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  277. //PBU通信正常标志置位
  278. IsComOK_PBU.IsOK_Flag = TRUE;
  279. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  280. break;
  281. }
  282. case 0x3810://ECU设置用户参数
  283. {
  284. MC_ConfigParam1.WheelSize = Data[0];
  285. if(MC_ConfigParam1.WheelSize > 250)
  286. {
  287. MC_ConfigParam1.WheelSize = 250;
  288. }
  289. if(MC_ConfigParam1.WheelSize < 120)
  290. {
  291. MC_ConfigParam1.WheelSize = 120;
  292. }
  293. MC_ConfigParam1.SpeedLimit = Data[1];
  294. if(MC_ConfigParam1.SpeedLimit > 99)
  295. {
  296. MC_ConfigParam1.SpeedLimit = 99;
  297. }
  298. if(MC_ConfigParam1.SpeedLimit < 5)
  299. {
  300. MC_ConfigParam1.SpeedLimit = 5;
  301. }
  302. //Data[2]和Data[3]低压保护值暂不处理
  303. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_CONFIG_PARAM1, sizeof(MC_ConfigParam1), (uint8_t*)&MC_ConfigParam1.GasCtrlMode_Flag);
  304. //变速器参数初始化
  305. GearBox_Init();
  306. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  307. break;
  308. }
  309. #endif
  310. case 0x3900://OBC/ECU查询版本信息
  311. {
  312. if( VersionIdentifyFinishedFlag == TRUE )
  313. {
  314. uint32_t MCU_ID_CRC32;
  315. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  316. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  317. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  318. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  319. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  320. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  321. }
  322. break;
  323. }
  324. case 0x4008://OBC设置变速器工作模式
  325. {
  326. memcpy((uint8_t*)&GearBox_OBC_SetMode.Mode, Data, DataLength);
  327. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  328. break;
  329. }
  330. case 0x4100://OBC查询变速器工作参数
  331. {
  332. GearBox_Send_OBC_Params(GearBox_CalFlag, &GearBox_OBC_SetParams, &EnvioloGearInfo2.Soft_Version);
  333. break;
  334. }
  335. case 0x4208://OBC设置变速器工作参数
  336. {
  337. memcpy((uint8_t*)&GearBox_OBC_SetParams.GearNum, Data, DataLength);
  338. IsFlashSaveDataUpdate = TRUE;
  339. //变速器参数初始化
  340. GearBox_Init();
  341. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  342. break;
  343. }
  344. case 0x4300://OBC设置OBC查询骑行参数
  345. {
  346. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  347. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, sizeof(MC_ConfigParam1_Struct_t));
  348. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM2, Data, sizeof(MC_ConfigParam2_Struct_t));
  349. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data, sizeof(MC_ConfigParam2_Struct_t));
  350. memcpy(Data, (uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, 10);
  351. memcpy(Data + 10, (uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, 10);
  352. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5620, Data);
  353. break;
  354. }
  355. case 0x4420://OBC设置骑行参数
  356. {
  357. memcpy((uint8_t*)&MC_ConfigParam1.UserAdjParam1_ECO.Assist_K_GAIN, Data, 10);
  358. memcpy((uint8_t*)&MC_ConfigParam2.UserAdjParam2_ECO.MaxCurrent_K_GAIN, Data + 10, 10);
  359. IsFlashSaveDataUpdate = TRUE;
  360. SendData(ID_MC_TO_PBU, MODE_REPORT, 0x5303, (uint8_t*)"ACK");
  361. break;
  362. }
  363. default:break;
  364. }
  365. break;
  366. }
  367. //处理HMI发送的指令
  368. case ID_HMI_BC: case ID_HMI_TO_MC:
  369. {
  370. switch(Cmd)
  371. {
  372. //HMI广播的指令
  373. case 0x110C://HMI物理ID
  374. {
  375. memcpy(HMI_CheckInfo.MAC_ID, Data, DataLength);
  376. break;
  377. }
  378. case 0x120C://HMI存储的校验码
  379. {
  380. memcpy(HMI_CheckInfo.CheckCode, Data, DataLength);
  381. break;
  382. }
  383. case 0x1508://HMI运行信息
  384. {
  385. //HMI通信正常标志置位
  386. IsComOK_HMI.IsOK_Flag = TRUE;
  387. IsComOK_HMI.OK_TrigTime = HAL_GetTick();
  388. break;
  389. }
  390. //HMI发送MC的指令
  391. case 0x3000://查询电机版本信息
  392. {
  393. if( VersionIdentifyFinishedFlag == TRUE )
  394. {
  395. uint32_t MCU_ID_CRC32;
  396. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  397. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  398. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  399. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  400. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  401. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  402. }
  403. break;
  404. }
  405. case 0x3100://查询电机配置参数
  406. {
  407. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  408. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, sizeof(MC_ConfigParam1_Struct_t));
  409. Data[0] = MC_ConfigParam1.WheelSize; //轮胎默认周长
  410. Data[1] = MC_ConfigParam1.StarModel; //启动模式
  411. Data[2] = MC_ConfigParam1.SpeedLimit; //限速值
  412. Data[3] = MC_ConfigParam1.WheelSizeAdj;//轮胎微调值
  413. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7308, Data);
  414. break;
  415. }
  416. case 0x3208://设置电机配置参数
  417. {
  418. MC_ConfigParam1.WheelSizeAdj = (int8_t)Data[0];
  419. if(MC_ConfigParam1.WheelSizeAdj > 10)
  420. {
  421. MC_ConfigParam1.WheelSizeAdj = 10;
  422. }
  423. if(MC_ConfigParam1.WheelSizeAdj < -10)
  424. {
  425. MC_ConfigParam1.WheelSizeAdj = -10;
  426. }
  427. MC_ConfigParam1.StarModel = (MC_StarMode_Struct_t)Data[1];
  428. IsFlashSaveDataUpdate = TRUE;
  429. //变速器参数初始化
  430. GearBox_Init();
  431. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  432. break;
  433. }
  434. case 0x3305://HMI在线检测反馈
  435. {
  436. if(strncmp("READY", (char*)Data, DataLength) == 0)
  437. {
  438. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  439. }
  440. break;
  441. }
  442. case 0x3400://查询电机骑行历史信息
  443. {
  444. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  445. SendData(ID_MC_BC, MODE_REPORT, 0x1A10, (uint8_t*)&MC_RideInfo.SpeedAvg);
  446. break;
  447. }
  448. case 0x3505://清除TRIP信息
  449. {
  450. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  451. {
  452. MC_RideLog.TRIP_Km = 0;
  453. MC_RideLog.TRIP_Time = 0;
  454. if(strncmp("CLEAR_ODO", (char*)UserString1, 9) != 0)//利用UserString1作为是否允许清除ODO的标志
  455. {
  456. if(MC_RideLog.ODO_Km < 1000) //前100km允许清除
  457. {
  458. MC_RideLog.ODO_Km = 0;
  459. MC_RideLog.ODO_Time = 0;
  460. }
  461. strncpy((char*)UserString1, (char*)"CLEAR_ODO", 9);
  462. IsFlashSaveDataUpdate = TRUE;
  463. }
  464. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  465. SendData(ID_MC_TO_HMI, MODE_REPORT, 0x7403, (uint8_t*)"ACK");
  466. MC_RunInfo.Ride_Km = 0;
  467. MC_RunInfo.Ride_Time = 0;
  468. MC_AvgPower.SpeedMax = 0;
  469. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_AVG_POWER, sizeof(MC_AvgPower_Struct_t), (uint8_t*)&MC_AvgPower.GearSt_ECO);
  470. PedalPowerFltSum = 0;
  471. }
  472. }
  473. default:break;
  474. }
  475. break;
  476. }
  477. //处理CDL发送的指令
  478. case ID_CDL_BC: case ID_CDL_TO_MC:
  479. {
  480. switch(Cmd)
  481. {
  482. case 0x1000://查询校验密钥
  483. {
  484. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  485. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA408, Secret_Key);
  486. break;
  487. }
  488. case 0x1108://写入校验密钥
  489. {
  490. memcpy(Secret_Key, Data, DataLength);
  491. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_SECRET_KEY, sizeof(Secret_Key), Secret_Key);
  492. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  493. //写入密钥后时,重新对电机授权码计算和存储
  494. Ctf_CalAndSave();
  495. break;
  496. }
  497. case 0x1200://查询电机版本信息
  498. {
  499. if( VersionIdentifyFinishedFlag == TRUE )
  500. {
  501. uint32_t MCU_ID_CRC32;
  502. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MODE, (uint8_t*)MC_VerInfo.Mode, 16);
  503. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_SN, (uint8_t*)MC_VerInfo.SN_Num, 16);
  504. MCU_ID_CRC32 = CRC32_Calculate(MC_CheckInfo.MAC_ID, 12);
  505. memcpy((uint8_t*)(MC_VerInfo.HW_Version + 12), (uint8_t*)(&MCU_ID_CRC32), 4);
  506. SendData(ID_MC_BC, MODE_REPORT, 0x1240, (uint8_t*)MC_VerInfo.Mode);
  507. SendData(ID_MC_BC, MODE_REPORT, 0x1720, (uint8_t*)Firmware_Special);
  508. }
  509. break;
  510. }
  511. case 0x1300://查询自定义字符串1
  512. {
  513. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO1, UserString1, 16);
  514. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA610, UserString1);
  515. break;
  516. }
  517. case 0x1410://写入自定义字符串1
  518. {
  519. memcpy(UserString1, Data, DataLength);
  520. IsFlashSaveDataUpdate = TRUE;
  521. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  522. break;
  523. }
  524. case 0x1500://查询自定义字符串2
  525. {
  526. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO2, UserString2, 16);
  527. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA710, UserString2);
  528. break;
  529. }
  530. case 0x1610://写入自定义字符串2
  531. {
  532. memcpy(UserString2, Data, DataLength);
  533. IsFlashSaveDataUpdate = TRUE;
  534. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  535. break;
  536. }
  537. case 0x1700://查询自定义字符串3
  538. {
  539. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_USER_INFO3, UserString3, 16);
  540. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA810, UserString3);
  541. break;
  542. }
  543. case 0x1810://写入自定义字符串3
  544. {
  545. memcpy(UserString3, Data, DataLength);
  546. IsFlashSaveDataUpdate = TRUE;
  547. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  548. break;
  549. }
  550. case 0x1901://写入电机工作模式
  551. {
  552. MC_WorkMode = (MC_WorkMode_Struct_t)*Data;
  553. MC_WorkMode_Back = (MC_WorkMode_Struct_t)~MC_WorkMode;
  554. //配置模式时,清除设备校验失败故障码
  555. if(MC_WorkMode != MC_WorkMode_Run)
  556. {
  557. MC_ErrorCode.ERROR_Bit.Fault_BMS_Check = 0;
  558. MC_ErrorCode.ERROR_Bit.Fault_PBU_Check = 0;
  559. MC_ErrorCode.ERROR_Bit.Fault_HMI_Check = 0;
  560. }
  561. break;
  562. }
  563. case 0x1A00://查询电机控制参数1
  564. {
  565. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM1, Data, sizeof(MC_ConfigParam1_Struct_t));
  566. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA020, Data);
  567. break;
  568. }
  569. case 0x1B20://写入电机控制参数1
  570. {
  571. memcpy((uint8_t*)&MC_ConfigParam1.GasCtrlMode_Param, Data, DataLength);
  572. MC_GasMode_Param.Mode = MC_ConfigParam1.GasCtrlMode_Param;
  573. IsFlashSaveDataUpdate = TRUE;
  574. //助力参数初始化
  575. UpdateGearParam(MC_ConfigParam1.SerialNum);
  576. //变速器参数初始化
  577. GearBox_Init();
  578. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  579. break;
  580. }
  581. case 0x1C00://查询马达参数
  582. {
  583. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MOTOR_PARAM, Data, sizeof(MC_MotorParam_Struct_t));
  584. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA110, Data);
  585. break;
  586. }
  587. case 0x1D10://写入马达参数
  588. {
  589. memcpy((uint8_t*)&MC_MotorParam.Rate_Power, Data, DataLength);
  590. IsFlashSaveDataUpdate = TRUE;
  591. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  592. break;
  593. }
  594. case 0x1E00://查询电机历史信息
  595. {
  596. //历史信息1
  597. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA230, (uint8_t*)&MC_RunLog1.PowerOnCnt); // 发送历史信息1
  598. //历史信息2
  599. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAC10, (uint8_t*)&MC_RunLog2.MCU_FaultCnt); // 发送历史信息2
  600. break;
  601. }
  602. case 0x1F00://查询电机生产信息
  603. {
  604. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_MAC_INFO, (uint8_t*)MC_MacInfo.Manufacturer, 32);
  605. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA520, (uint8_t*)MC_MacInfo.Manufacturer);
  606. break;
  607. }
  608. case 0x2000://查询力矩传感器零偏数据
  609. {
  610. //...三力矩传感器,不用该命令
  611. break;
  612. }
  613. case 0x2100://查询设备在线结果
  614. {
  615. SendData(ID_MC_BC, MODE_REPORT, 0x1401, &DeviceOnLine_Status.Status);
  616. break;
  617. }
  618. case 0x2210://写入电机Mode
  619. {
  620. memcpy(MC_VerInfo.Mode, Data, DataLength);
  621. IsFlashSaveDataUpdate = TRUE;
  622. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  623. //写入型号时,完成电机授权码计算和存储
  624. Ctf_CalAndSave();
  625. break;
  626. }
  627. case 0x2310://写入电机SN
  628. {
  629. memcpy(MC_VerInfo.SN_Num, Data, DataLength);
  630. IsFlashSaveDataUpdate = TRUE;
  631. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  632. break;
  633. }
  634. case 0x2420://写入电机生产信息
  635. {
  636. memcpy(MC_MacInfo.Manufacturer, Data, DataLength);
  637. IsFlashSaveDataUpdate = TRUE;
  638. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  639. break;
  640. }
  641. case 0x2505://复位指令
  642. {
  643. if(strncmp("RESET", (char*)Data, DataLength) == 0)
  644. {
  645. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  646. PowerOff_Process(TRUE);
  647. HAL_Delay(100);
  648. __set_FAULTMASK(1);//关闭所有中断
  649. HAL_NVIC_SystemReset();
  650. }
  651. break;
  652. }
  653. case 0x2605://系统清除
  654. {
  655. if(strncmp("CLEAR", (char*)Data, DataLength) == 0)
  656. {
  657. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_FLAG, EEPROM_24C02_ADDR_FLAG + 4, 0xFF);//清除标志位
  658. EEPROM_24C02_ClearData(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, EEPROM_24C02_ADDR_RUN_LOG1 + 4, 0xFF);//清除开机次数
  659. EEPROM_Flash_Erase(EEPROM_FLASH_BEGIN_ADDRESS, EEPROM_FLASH_END_ADDRESS);
  660. EEPROM_Flash_Erase(LOG_ADDRESS_BEGIN, LOG_ADDRESS_END);
  661. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  662. __set_FAULTMASK(1);//关闭所有中断
  663. HAL_NVIC_SystemReset();
  664. }
  665. break;
  666. }
  667. case 0x2708://参数还原
  668. {
  669. if(strncmp("RECOVERY", (char*)Data, DataLength) == 0)
  670. {
  671. Var_SetToDefaultParam();
  672. EEPROM_24C02_ParamReset(&I2C_Handle_EEPROM);
  673. CopyDataToEEPROM_Flash();
  674. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  675. __set_FAULTMASK(1);//关闭所有中断
  676. HAL_NVIC_SystemReset();
  677. }
  678. break;
  679. }
  680. case 0x2802://控制指令
  681. {
  682. memcpy(&MC_ControlCode.GearSt, Data, DataLength);
  683. Update_MC_ControlCode_Back();
  684. //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
  685. IsComOK_PBU.IsOK_Flag = TRUE;
  686. IsComOK_PBU.OK_TrigTime = HAL_GetTick();
  687. //運行信息助力档位更新
  688. MC_RunInfo.GearSt = MC_ControlCode.GearSt;//当前助力档位更新
  689. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  690. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  691. break;
  692. }
  693. case 0x2900://查询力矩传感器校正信息
  694. {
  695. //...三力矩传感器,不用该命令
  696. break;
  697. }
  698. case 0x2A01://写入力矩传感器标定系数
  699. {
  700. //...三力矩传感器,不用该命令
  701. break;
  702. }
  703. case 0x2B02://写入力矩传感器启动值
  704. {
  705. memcpy((uint8_t*)&TorqueSensorStartData, Data, DataLength);
  706. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_STARDATA, sizeof(TorqueSensorStartData), (uint8_t*)&TorqueSensorStartData);
  707. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  708. break;
  709. }
  710. case 0x2C01://设置推行模式最高转速百分比
  711. {
  712. MC_WalkMode_Persent = Data[0];
  713. break;
  714. }
  715. case 0x2D08://读取RAM或FLASH存储器指定地址数据
  716. {
  717. do
  718. {
  719. uint32_t DataLength;
  720. 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;
  721. memcpy((uint8_t*)(Data + 8), (uint8_t*)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3])), DataLength);
  722. SendData(ID_MC_TO_CDL, MODE_REPORT, (0xAB08 + DataLength), (uint8_t*)Data);
  723. }while(0);
  724. break;
  725. }
  726. 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
  727. {
  728. do
  729. {
  730. uint32_t AddrBegin, AddrEnd;
  731. uint32_t DataLength;
  732. //取起止地址
  733. AddrBegin = (uint32_t)((Data[0] << 24) + (Data[1] << 16) + (Data[2] << 8) + (Data[3]));
  734. AddrEnd = (uint32_t)((Data[4] << 24) + (Data[5] << 16) + (Data[6] << 8) + (Data[7]));
  735. //计算有效数据长度
  736. DataLength = AddrEnd - AddrBegin + 1;
  737. //RAM数据
  738. if(AddrBegin > 0x20000000)
  739. {
  740. memcpy((uint8_t*)(AddrBegin), (uint8_t*)(Data + 8), DataLength);
  741. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  742. }
  743. //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
  744. else if(AddrBegin > 0x08003000)
  745. {
  746. EEPROM_Flash_Erase(AddrBegin, AddrBegin + 0x3FF);//擦除首地址对应的页
  747. SaveDataToEEPROM_Flash(AddrBegin, Data + 8, DataLength);
  748. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  749. }
  750. }while(0);
  751. }
  752. case 0x2E00://查询骑行历史信息
  753. {
  754. SendData(ID_MC_BC, MODE_REPORT, 0x1510, (uint8_t*)&MC_RideLog.ODO_Km);
  755. SendData(ID_MC_BC, MODE_REPORT, 0x1A10, (uint8_t*)&MC_RideInfo.SpeedAvg);
  756. break;
  757. }
  758. case 0x2F00://读取姿态传感器数值
  759. {
  760. SendData(ID_MC_BC, MODE_REPORT, 0x1608, (uint8_t*)&MC_AttitudeAngle.Angle_Pitch_Absolute);
  761. break;
  762. }
  763. case 0x3000://查询电机控制参数2
  764. {
  765. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_CONFIG_PARAM2, Data, sizeof(MC_ConfigParam2_Struct_t));
  766. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAD20, Data);
  767. break;
  768. }
  769. case 0x3120://写入电机控制参数2
  770. {
  771. memcpy((uint8_t*)&MC_ConfigParam2.ZeroAngle_Pitch, Data, DataLength);
  772. IsFlashSaveDataUpdate = TRUE;
  773. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  774. break;
  775. }
  776. case 0x3201://查询力矩传感器零点值
  777. {
  778. //Data[0]表示需要读取的传感器序号,相邻两个地址偏差为29
  779. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_OFFSET_1 + (29 * (Data[0] - 1)), sizeof(TorqueOffSetData_Struct_t), Data + 1);
  780. switch(Data[0])
  781. {
  782. case 1:
  783. {
  784. memcpy((uint8_t*)(Data + 23), (uint16_t*)&TorqueSensor_1_Param.Torque_OffSetData.PresentData, 2);
  785. break;
  786. }
  787. case 2:
  788. {
  789. memcpy((uint8_t*)(Data + 23), (uint16_t*)&TorqueSensor_2_Param.Torque_OffSetData.PresentData, 2);
  790. break;
  791. }
  792. case 3:
  793. {
  794. memcpy((uint8_t*)(Data + 23), (uint16_t*)&TorqueSensor_3_Param.Torque_OffSetData.PresentData, 2);
  795. break;
  796. }
  797. }
  798. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAE1A, Data);
  799. break;
  800. }
  801. case 0x3301://查询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,相邻两个地址偏差为29
  804. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_1_CAL_K + (29 * (Data[0] - 1)), sizeof(uint8_t), Data + 1);
  805. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xAF02, Data);
  806. break;
  807. }
  808. case 0x3402://写入力矩传感器标定系数
  809. {
  810. //Data[0]表示需要读取的传感器序号
  811. if(Data[0] == 1)
  812. {
  813. TorqueSensor_1_Param.Torque_Cal_K = Data[1];
  814. 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);
  815. }
  816. else if(Data[0] == 2)
  817. {
  818. TorqueSensor_2_Param.Torque_Cal_K = Data[1];
  819. 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);
  820. }
  821. else if(Data[0] == 3)
  822. {
  823. TorqueSensor_3_Param.Torque_Cal_K = Data[1];
  824. 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);
  825. }
  826. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  827. break;
  828. }
  829. case 0x3500://查询启动值
  830. {
  831. GetParamFromEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_TORQUE_STARDATA, sizeof(TorqueSensorStartData), Data);
  832. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xB002, Data);
  833. break;
  834. }
  835. case 0x3909://清除历史信息
  836. {
  837. if(strncmp("LOG CLEAR", (char*)Data, DataLength) == 0)
  838. {
  839. Var_SetToDefaultLog();
  840. EEPROM_24C02_LogReset(&I2C_Handle_EEPROM);
  841. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  842. }
  843. break;
  844. }
  845. case 0x3ACC://电池放电曲线
  846. {
  847. memcpy((uint8_t*)&BatteryCellInfo.DesignCap, Data, DataLength);
  848. IsFlashSaveDataUpdate = TRUE;
  849. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  850. break;
  851. }
  852. case 0x3B10://写入ODO和TRIP信息
  853. {
  854. memcpy((uint8_t*)&MC_RideLog.ODO_Km, Data, DataLength);
  855. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  856. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  857. break;
  858. }
  859. case 0x3C00://查询电机标签信息
  860. {
  861. ReadDataFromEEPROM_Flash(EEPROM_FLASH_ADDR_TAG_INFO, MC_TagInfo, 32);
  862. SendData(ID_MC_TO_CDL, MODE_REPORT, 0xBB20, MC_TagInfo);
  863. break;
  864. }
  865. case 0x3D20://写入电机标签信息
  866. {
  867. memcpy(MC_TagInfo, Data, DataLength);
  868. IsFlashSaveDataUpdate = TRUE;
  869. SendData(ID_MC_BC, MODE_REPORT, 0xA903, (uint8_t*)"ACK");
  870. break;
  871. }
  872. default:break;
  873. }
  874. break;
  875. }
  876. case ID_CDL_TO_MC_TE://0X651
  877. {
  878. switch(Cmd)
  879. {
  880. 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
  881. IsSendDataToTE_Step = SENDUPDATA;
  882. break;
  883. default:
  884. break;
  885. }
  886. SendUartDataToTE(&UART_TxBuff_Struct3,ID_CDL_TO_MC_TE,Mode,Cmd, Data);//直接透传所有的0X651指令
  887. break;
  888. }
  889. default:break;
  890. }
  891. }
  892. /*********************End*******************/
  893. /************全局函数定义*******************/
  894. //CAN数据解析,严格按照协议格式
  895. uint8_t CAN_RevData[255], CAN_RevData_CRC_Buf[255];
  896. void CAN_RxData_Process(CAN_Buf_TypeDef* ptCANRx, uint16_t TimeOutCnt)
  897. {
  898. uint8_t Mode, CmdLength, DataLength;
  899. uint16_t Cmd, i;
  900. uint32_t CrcResult, CrcData;
  901. uint8_t FrameBegin1, FrameBegin2;
  902. if(ptCANRx->ucBufCnt >= 11)
  903. {
  904. //读取帧头
  905. FrameBegin1 = cd_ReadChar(ptCANRx, 0);
  906. CAN_RevData_CRC_Buf[0] = FrameBegin1;
  907. FrameBegin2 = cd_ReadChar(ptCANRx, 1);
  908. CAN_RevData_CRC_Buf[1] = FrameBegin2;
  909. if((FrameBegin1 == FRAME_BEGIN1) && (FrameBegin2 == FRAME_BEGIN2))
  910. {
  911. CAN_RevData_CRC_Buf[2] = (uint8_t)((ptCANRx->ucBufID >> 8) & 0xFF);
  912. CAN_RevData_CRC_Buf[3] = (uint8_t)(ptCANRx->ucBufID & 0xFF);
  913. //读取帧模式
  914. Mode = cd_ReadChar(ptCANRx, 2);
  915. CAN_RevData_CRC_Buf[4] = Mode;
  916. if((Mode == MODE_READ) || (Mode == MODE_WRITE) || (Mode == MODE_REPORT))
  917. {
  918. //读取命令段长度和命令字
  919. CmdLength = cd_ReadChar(ptCANRx, 3);
  920. CAN_RevData_CRC_Buf[5] = CmdLength;
  921. Cmd = (cd_ReadChar(ptCANRx, 4) << 8) + cd_ReadChar(ptCANRx, 5);
  922. CAN_RevData_CRC_Buf[6] = (uint8_t)((Cmd >> 8) & 0xFF);
  923. CAN_RevData_CRC_Buf[7] = (uint8_t)(Cmd & 0xFF);
  924. DataLength = cd_ReadChar(ptCANRx, 5);
  925. if((CmdLength - DataLength) == 2)
  926. {
  927. if(ptCANRx->ucBufCnt < (CmdLength + 9))//帧头2bytes + 模式1byte + 命令段长度1byte + 校验位4bytes + 帧尾1byte
  928. {
  929. if(ptCANRx->IsWaitRX_Flag == FALSE)
  930. {
  931. ptCANRx->DelayTimeCnt = HAL_GetTick();
  932. ptCANRx->IsWaitRX_Flag = TRUE;
  933. }
  934. if((HAL_GetTick() - ptCANRx->DelayTimeCnt) > TimeOutCnt)//超时,单位ms
  935. {
  936. cd_DelChar(ptCANRx, ptCANRx->ucBufCnt);
  937. ptCANRx->IsWaitRX_Flag = FALSE;
  938. }
  939. return;
  940. }
  941. else
  942. {
  943. ptCANRx->IsWaitRX_Flag = FALSE;
  944. //接收到完整正确数据包
  945. for(i=0; i<DataLength; i++)//读取数据段
  946. {
  947. CAN_RevData[i] = cd_ReadChar(ptCANRx, 6 + i);
  948. CAN_RevData_CRC_Buf[8 + i] = CAN_RevData[i];
  949. }
  950. CrcData = (cd_ReadChar(ptCANRx, 6 + DataLength) << 24) + \
  951. (cd_ReadChar(ptCANRx, 7 + DataLength) << 16) + \
  952. (cd_ReadChar(ptCANRx, 8 + DataLength) << 8) + \
  953. cd_ReadChar(ptCANRx, 9 + DataLength);
  954. CrcResult = CRC32_Calculate(CAN_RevData_CRC_Buf, 8 + DataLength);
  955. if((CrcData - CrcResult) == 0) // 比较校验
  956. {
  957. //数据处理
  958. DataProcess(ptCANRx->ucBufID, Mode, Cmd, CAN_RevData);//Mode为帧模式,Cmd为命令字,Data为数据段
  959. cd_DelChar(ptCANRx, CmdLength + 9);
  960. return;
  961. }
  962. cd_DelChar(ptCANRx, 1);
  963. }
  964. }
  965. else
  966. {
  967. cd_DelChar(ptCANRx, 1);
  968. }
  969. }
  970. else
  971. {
  972. cd_DelChar(ptCANRx, 1);
  973. }
  974. }
  975. else
  976. {
  977. cd_DelChar(ptCANRx, 1);
  978. }
  979. }
  980. }
  981. uint8_t CanSendData[255], CanSendData_CRC_Buf[255];
  982. void SendData(uint16_t ID, uint8_t Mode, uint16_t Command, uint8_t* Data)
  983. {
  984. uint32_t CRC_Result = 0x00000000;
  985. uint8_t DataLength;
  986. DataLength = (uint8_t)(Command & 0xFF);
  987. CanSendData[0] = FRAME_BEGIN1;
  988. CanSendData[1] = FRAME_BEGIN2;
  989. CanSendData[2] = Mode;
  990. CanSendData[3] = DataLength + 2;
  991. CanSendData[4] = (uint8_t)((Command >> 8) & 0xFF);
  992. CanSendData[5] = DataLength;
  993. memcpy(CanSendData + 6, Data, DataLength);
  994. CanSendData_CRC_Buf[0] = FRAME_BEGIN1;
  995. CanSendData_CRC_Buf[1] = FRAME_BEGIN2;
  996. CanSendData_CRC_Buf[2] = (uint8_t)(ID >> 8);
  997. CanSendData_CRC_Buf[3] = (uint8_t)(ID & 0xFF);
  998. memcpy(CanSendData_CRC_Buf + 4, CanSendData + 2, DataLength + 4);
  999. 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
  1000. CanSendData[6 + DataLength] = (uint8_t)((CRC_Result >> 24) & 0xFF);
  1001. CanSendData[7 + DataLength] = (uint8_t)((CRC_Result >> 16) & 0xFF);
  1002. CanSendData[8 + DataLength] = (uint8_t)((CRC_Result >> 8) & 0xFF);
  1003. CanSendData[9 + DataLength] = (uint8_t)(CRC_Result & 0xFF);
  1004. CanSendData[10 + DataLength] = FRAME_END;
  1005. CAN_SendData(ID, CanSendData, DataLength + 11);
  1006. }
  1007. /********************End********************/