tasks.c 25 KB

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  1. #include "tasks.h"
  2. #include "iwdg.h"
  3. #include "gpio.h"
  4. #include "tim.h"
  5. #include "can_process.h"
  6. #include "uart_process.h"
  7. #include "eeprom_24c02.h"
  8. #include "eeprom_flash.h"
  9. #include "adc.h"
  10. #include "hall_sensor.h"
  11. #include "torque_sensor.h"
  12. #include "gas_sensor.h"
  13. #include "math_tools.h"
  14. #include "remain_distance.h"
  15. #include "protect_check.h"
  16. #include "fault_check.h"
  17. #include "key_driver.h"
  18. #include "encrypt.h"
  19. #include "light_driver.h"
  20. /************************全局变量************************/
  21. TrueOrFalse_Flag_Struct_t IsInitFinish_Flag = FALSE;
  22. To_Te_SendStep IsSendDataToTE_Step = HANDSHAKE;
  23. /**************************局部函数定义*********************/
  24. static void LightSwitchAutoControl(uint16_t Speed, MC_LightSwitch_Struct_t* Switch)
  25. {
  26. static uint32_t OffDelayTime = 0;
  27. //有车速时,自动打开车灯开关
  28. if(Speed > 0)
  29. {
  30. *Switch = MC_LightSwitch_ON;
  31. OffDelayTime = HAL_GetTick();
  32. return;
  33. }
  34. //车速为零,等待2min后关闭车灯
  35. if((HAL_GetTick() - OffDelayTime) > 120000)
  36. {
  37. *Switch = MC_LightSwitch_OFF;
  38. }
  39. }
  40. /**************************全局函数定义*********************/
  41. //1ms任务处理函数
  42. void HAL_SYSTICK_Callback(void)
  43. {
  44. static uint16_t TimeCnt_5ms = 0;
  45. static uint16_t TimeCnt_10ms = 0;
  46. static uint16_t TimeCnt_50ms = 0;
  47. static uint16_t TimeCnt_100ms = 0;
  48. static uint16_t TimeCnt_1000ms = 0;
  49. if(IsInitFinish_Flag == FALSE)
  50. {
  51. return;
  52. }
  53. //踏频传感器采集及计算
  54. CadenceSensor_Process(&MC_CadenceResult, MC_ConfigParam1.StopTime, (MC_ConfigParam1.CadenceStarNum == 0) ? 2 : MC_ConfigParam1.CadenceStarNum, FALSE);
  55. //踏频传感器故障检测
  56. if(MC_WorkMode == MC_WorkMode_Run)
  57. {
  58. MC_Fault_CadenceSensor_Process(ADC_SensorData.TorqueSensor, MC_RunInfo.BikeSpeed, &MC_ErrorCode);
  59. }
  60. //根据电机工作模式(MC_WorkMode)、力矩传感器和指拨AD值(ADC_SensorData)、控制档位(MC_ControlCode.GearSt)计算控制FOC输入值(MC_CalParam)
  61. MC_CalParam_Cal(MC_WorkMode, ADC_SensorData, MC_ControlCode.GearSt, IsBreakTrig_Flag, IsGearSensorTrig_Flag, &MC_CalParam);
  62. //更新控制参数备份值
  63. Update_MC_CalParam_Back();
  64. //动态更新力矩传感器零点值
  65. if(IsTorqueOffSetUpdateEnable == TRUE)
  66. {
  67. TorqueOffSetData_Present_Update1(&TorqueSensor_1_Param.Torque_OffSetData.PresentData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_1], TorqueSensor_1_Param.Torque_Cal_K, &MC_ErrorCode);
  68. TorqueOffSetData_Present_Update2(&TorqueSensor_2_Param.Torque_OffSetData.PresentData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_2], TorqueSensor_2_Param.Torque_Cal_K, &MC_ErrorCode);
  69. TorqueOffSetData_Present_Update3(&TorqueSensor_3_Param.Torque_OffSetData.PresentData, ADC1_Result[ADC1_RANK_TORQUE_SENSOR_3], TorqueSensor_3_Param.Torque_Cal_K, &MC_ErrorCode);
  70. }
  71. //更新指拨零点值
  72. if(IsGasSensorConnectedFlag == TRUE)
  73. {
  74. GasSensorOffSetData_Update(&GasSensor_OffSet, ADC1_Result[ADC1_RANK_GAS], &MC_ErrorCode);
  75. }
  76. //ADC数据滑动滤波计算
  77. ADC_SensorData_Filt(ADC1_Result_Filt, ADC2_Result_Filt);
  78. //发送给TE的传感器数据采集
  79. MC_TE_SensorScan(&MC_TE_SensorData);
  80. //5ms任务
  81. TimeCnt_5ms++;
  82. if(TimeCnt_5ms >= 5)
  83. {
  84. TimeCnt_5ms = 0;
  85. }
  86. //10ms任务
  87. TimeCnt_10ms++;
  88. if(TimeCnt_10ms >= 10)
  89. {
  90. TimeCnt_10ms = 0;
  91. }
  92. //50ms任务
  93. TimeCnt_50ms++;
  94. if(TimeCnt_50ms >= 50)
  95. {
  96. TimeCnt_50ms = 0;
  97. //计算TE同步时钟频率
  98. Cal_SyncClockFreq(&MC_TE_SyncClockFreqScan);
  99. }
  100. //100ms任务
  101. TimeCnt_100ms++;
  102. if(TimeCnt_100ms >= 100)
  103. {
  104. TimeCnt_100ms = 0;
  105. //踏频计算滑动均值滤波
  106. MC_RunInfo.Cadence = MovingAverageFilter(MC_CadenceResult.Cadence_Data, MC_Cadence_Array, sizeof(MC_Cadence_Array) / 2);
  107. }
  108. //1000ms任务
  109. TimeCnt_1000ms++;
  110. if(TimeCnt_1000ms >= 1000)
  111. {
  112. TimeCnt_1000ms = 0;
  113. //根据车速自动控制车灯开关
  114. LightSwitchAutoControl(MC_RunInfo.BikeSpeed, &MC_ControlCode.LightSwitch);
  115. }
  116. }
  117. //CAN数据解析函数
  118. void CanRx_Process(void)
  119. {
  120. CAN_RxData_Process(&CAN_RxBuf_Struct_PBU, 500);
  121. CAN_RxData_Process(&CAN_RxBuf_Struct_BMS, 500);
  122. CAN_RxData_Process(&CAN_RxBuf_Struct_HMI, 500);
  123. CAN_RxData_Process(&CAN_RxBuf_Struct_CDL, 500);
  124. }
  125. //UART数据解析函数
  126. void UartRx_Process(void)
  127. {
  128. Uart_RxData_Process(&UART_RxBuff_Struct3, 500);
  129. }
  130. //MC运行信息更新
  131. void MC_RunInfo_Update(void)
  132. {
  133. static uint32_t PeriodTimeCnt = 0;
  134. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  135. {
  136. PeriodTimeCnt = HAL_GetTick();
  137. //计算电功率
  138. MC_RunInfo.Power = ((uint32_t)MC_RunInfo.BusCurrent) * 25 / (MC_ConfigParam1.CurrentLimit*100);
  139. MC_RunInfo.Power = (MC_RunInfo.Power < 20) ? 0 : MC_RunInfo.Power;
  140. //更新踏频方向
  141. MC_RunInfo.CadenceDir = MC_CadenceResult.Cadence_Dir;
  142. //计算力矩值
  143. MC_RunInfo.Torque = ADC_SensorData.TorqueSensor / 28;
  144. //当前助力档位
  145. MC_RunInfo.GearSt = MC_ControlCode.GearSt;
  146. //当前灯开关
  147. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch;
  148. //剩余电量
  149. MC_RunInfo.SOC = (DeviceOnLine_Status.Status_Bit.BMS_OffLine == 1) ? Battery_SocCal(MC_RunInfo.BusVoltage * 36 / MC_MotorParam.Rate_Voltage)
  150. : BMS_RunInfo.SOC;
  151. //续航里程
  152. MC_RunInfo.RemainDistance = (DeviceOnLine_Status.Status_Bit.BMS_OffLine == 1) ? 0xEEEE : RemainDis.remainDistance;
  153. //骑行总里程计算
  154. static uint32_t WheelTurnCount = 0;
  155. static FlagStatus RefreshFlag = RESET;
  156. if(MC_ConfigParam1.SpeedSignal == MC_SPEED_COMMUNICATION) //根据通信获取的车轮旋转周期计算
  157. {
  158. static uint32_t WheelTurnCount_Temp = 0;
  159. //运算周期是200ms,根据车轮旋转周期计算200ms内旋转的圈数,存在小数,放大100倍
  160. if(MC_SpeedSensorData.IsStopFlag == FALSE)
  161. {
  162. WheelTurnCount_Temp += 20000 / MC_SpeedSensorData.DiffTime_ms;
  163. MC_SpeedSensorData.WheelTurnCount = WheelTurnCount_Temp / 100;
  164. }
  165. }
  166. else if(MC_ConfigParam1.SpeedSignal == MC_SPEED_CADENCE_CAL) //根据踏频计算
  167. {
  168. //车轮转过的圈数 = 踏频信号个数 / 120 * 2.4 * 前飞齿数 / 后飞齿数
  169. MC_SpeedSensorData.WheelTurnCount = MC_CadenceResult.TrigCount * MC_ConfigParam1.TeethNum_F / MC_ConfigParam1.TeethNum_B / 50;
  170. }
  171. else
  172. {
  173. //车轮转过的圈数在速度传感器中断已处理
  174. }
  175. if((MC_SpeedSensorData.WheelTurnCount - WheelTurnCount) >= (10000 / (MC_ConfigParam1.WheelSize + MC_ConfigParam1.WheelSizeAdj))) //0.1km车轮所需圈数
  176. {
  177. RefreshFlag = SET;
  178. WheelTurnCount = MC_SpeedSensorData.WheelTurnCount;
  179. }
  180. if(RefreshFlag == SET)
  181. {
  182. RefreshFlag = RESET;
  183. //更新骑行历史信息中ODO和TRIP里程
  184. MC_RideLog.ODO_Km++;
  185. #if 0 //总里程是否自动归零
  186. if(MC_RideLog.ODO_Km > 999999)
  187. {
  188. MC_RideLog.ODO_Km = 0;
  189. MC_RideLog.ODO_Time = 0;
  190. }
  191. #endif
  192. MC_RideLog.TRIP_Km++;
  193. if(MC_RideLog.TRIP_Km > 99999) //超过9999.9km清零
  194. {
  195. MC_RideLog.TRIP_Km = 0;
  196. MC_RideLog.TRIP_Time = 0;
  197. }
  198. //更新运行信息中里程信息
  199. MC_RunInfo.Ride_Km++;
  200. MC_RunInfo.ODO_Km = MC_RideLog.ODO_Km / 10;
  201. #if 1 //自动存储骑行里程
  202. static uint8_t SavePeriodCount = 0;
  203. SavePeriodCount++;
  204. if(SavePeriodCount >= 30)//存储周期为3km
  205. {
  206. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  207. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  208. SavePeriodCount = 0;
  209. }
  210. #endif
  211. }
  212. //骑行时间计算
  213. static uint8_t Period_1sCnt = 0;
  214. static uint8_t Period_1minCnt = 0;
  215. static uint16_t SavePeriod_Cnt = 0;
  216. if(MC_RunInfo.BikeSpeed >= 30)
  217. {
  218. Period_1sCnt++;
  219. if(Period_1sCnt >= 5) //运行周期为200ms,计时周期200 * 5 = 1s
  220. {
  221. Period_1sCnt = 0;
  222. SavePeriod_Cnt++;
  223. MC_RunInfo.Ride_Time++;
  224. Period_1minCnt++;
  225. }
  226. }
  227. else
  228. {
  229. Period_1sCnt = 0;
  230. }
  231. if(Period_1minCnt >= 60) //1min
  232. {
  233. Period_1minCnt = 0;
  234. //更新骑行历史信息中骑行时间
  235. MC_RideLog.ODO_Time++;
  236. #if 0 //时间是否自动归零
  237. MC_RideLog.ODO_Time = (MC_RideLog.ODO_Time > 599999) ? 0 : MC_RideLog.ODO_Time; //超过9999h59min,清零
  238. MC_RideLog.TRIP_Time = (MC_RideLog.TRIP_Time > 599999) ? 0 : MC_RideLog.TRIP_Time;//超过9999h59min,清零
  239. #endif
  240. MC_RideLog.TRIP_Time++;
  241. }
  242. //存储骑行总时间
  243. if(SavePeriod_Cnt >= 600) //累计骑行600s进行存储
  244. {
  245. SavePeriod_Cnt = 0;
  246. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  247. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RIDE_LOG, sizeof(MC_RideLog_Struct_t), (uint8_t*)&MC_RideLog.ODO_Km);
  248. }
  249. //平均功耗
  250. MC_RunInfo.PowerPerKm = RemainDis.Power_per_km_result / 10;
  251. }
  252. }
  253. //MC故障码发送
  254. void MC_SendErrorCode_Process(MC_ErrorCode_Struct_t ErrorCode)
  255. {
  256. static uint32_t PeriodTimeCnt = 0;
  257. if(IsSendDataToTE_Step == SENDUPDATA)
  258. {
  259. return;
  260. }
  261. if(ErrorCode.Code != 0x00000000)
  262. {
  263. if((HAL_GetTick() - PeriodTimeCnt) > 500)
  264. {
  265. PeriodTimeCnt = HAL_GetTick();
  266. SendData(ID_MC_BC, MODE_REPORT, 0x1104, (uint8_t*)&ErrorCode.Code);
  267. }
  268. }
  269. else
  270. {
  271. PeriodTimeCnt = HAL_GetTick();
  272. }
  273. }
  274. //MC主动发送运行信息
  275. void MC_SendRunInfo_Process(MC_WorkMode_Struct_t WorkMode)
  276. {
  277. static uint32_t PeriodTimeCnt = 0;
  278. if(WorkMode == MC_WorkMode_Config)
  279. {
  280. if((HAL_GetTick() - PeriodTimeCnt) >= 200)
  281. {
  282. SendData(ID_MC_BC, MODE_REPORT, 0x1020, (uint8_t*)&MC_RunInfo.BikeSpeed);
  283. PeriodTimeCnt = HAL_GetTick();
  284. }
  285. }
  286. else
  287. {
  288. PeriodTimeCnt = HAL_GetTick();
  289. }
  290. }
  291. //发给TE的传感器数据扫描
  292. void MC_TE_SensorScan(MC_TE_SensorData_Struct_t* p_MC_TE_SensorData)
  293. {
  294. static GPIO_PinState Cadence_Hall_1;
  295. static GPIO_PinState Cadence_Hall_2;
  296. static GPIO_PinState Motor_Hall_A;
  297. static GPIO_PinState Motor_Hall_B;
  298. static GPIO_PinState Break;
  299. static GPIO_PinState SpeedSensor;
  300. static TrueOrFalse_Flag_Struct_t IsFirstEnterFalg = TRUE;
  301. GPIO_PinState GPIO_PinState_Temp;
  302. //初始化变量
  303. if(IsFirstEnterFalg == TRUE)
  304. {
  305. Cadence_Hall_1 = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  306. Cadence_Hall_2 = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  307. Motor_Hall_A = HAL_GPIO_ReadPin(HALL_A_GPIO_Port, HALL_A_Pin);
  308. Motor_Hall_B = HAL_GPIO_ReadPin(HALL_B_GPIO_Port, HALL_B_Pin);
  309. Break = HAL_GPIO_ReadPin(BREAK_LEFT_GPIO_Port, BREAK_LEFT_Pin);
  310. SpeedSensor = HAL_GPIO_ReadPin(SPEED_SENSOR_GPIO_Port, SPEED_SENSOR_Pin);
  311. p_MC_TE_SensorData->CadenceHall_1_Cnt = 0;
  312. p_MC_TE_SensorData->CadenceHall_2_Cnt = 0;
  313. p_MC_TE_SensorData->MotorHall_A_Cnt = 0;
  314. p_MC_TE_SensorData->MotorHall_B_Cnt = 0;
  315. p_MC_TE_SensorData->BreakTrgiCnt = 0;
  316. p_MC_TE_SensorData->SpeedSensorTrigCnt = 0;
  317. IsFirstEnterFalg = FALSE;
  318. }
  319. //ADC数据更新采集
  320. p_MC_TE_SensorData->AD_BusCurrent = ADC1_Result_Filt[ADC1_RANK_CURRENT];
  321. p_MC_TE_SensorData->AD_CoilTemp = ADC1_Result_Filt[ADC1_RANK_NTC_COIL];
  322. p_MC_TE_SensorData->AD_TE_Voltage = 2048;
  323. p_MC_TE_SensorData->AD_Torque = ADC1_Result_Filt[ADC1_RANK_TORQUE_SENSOR_1];
  324. //踏频霍尔1
  325. GPIO_PinState_Temp = HAL_GPIO_ReadPin(CADENCE_1_GPIO_Port, CADENCE_1_Pin);
  326. if(Cadence_Hall_1 != GPIO_PinState_Temp)
  327. {
  328. p_MC_TE_SensorData->CadenceHall_1_Cnt++;
  329. }
  330. Cadence_Hall_1 = GPIO_PinState_Temp;
  331. //踏频霍尔2
  332. GPIO_PinState_Temp = HAL_GPIO_ReadPin(CADENCE_2_GPIO_Port, CADENCE_2_Pin);
  333. if(Cadence_Hall_2 != GPIO_PinState_Temp)
  334. {
  335. p_MC_TE_SensorData->CadenceHall_2_Cnt++;
  336. }
  337. Cadence_Hall_2 = GPIO_PinState_Temp;
  338. //马达霍尔A
  339. GPIO_PinState_Temp = HAL_GPIO_ReadPin(HALL_A_GPIO_Port, HALL_A_Pin);
  340. if(Motor_Hall_A != GPIO_PinState_Temp)
  341. {
  342. p_MC_TE_SensorData->MotorHall_A_Cnt++;
  343. }
  344. Motor_Hall_A = GPIO_PinState_Temp;
  345. //马达霍尔B
  346. GPIO_PinState_Temp = HAL_GPIO_ReadPin(HALL_B_GPIO_Port, HALL_B_Pin);
  347. if(Motor_Hall_B != GPIO_PinState_Temp)
  348. {
  349. p_MC_TE_SensorData->MotorHall_B_Cnt++;
  350. }
  351. Motor_Hall_B = GPIO_PinState_Temp;
  352. //刹车
  353. GPIO_PinState_Temp = HAL_GPIO_ReadPin(BREAK_LEFT_GPIO_Port, BREAK_LEFT_Pin);
  354. if(Break != GPIO_PinState_Temp)
  355. {
  356. p_MC_TE_SensorData->BreakTrgiCnt++;
  357. }
  358. Break = GPIO_PinState_Temp;
  359. //速度传感器
  360. GPIO_PinState_Temp = HAL_GPIO_ReadPin(SPEED_SENSOR_GPIO_Port, SPEED_SENSOR_Pin);
  361. if(SpeedSensor != GPIO_PinState_Temp)
  362. {
  363. p_MC_TE_SensorData->SpeedSensorTrigCnt++;
  364. }
  365. SpeedSensor = GPIO_PinState_Temp;
  366. //同步时钟频率
  367. p_MC_TE_SensorData->SynC_Clock_Freq = 1000; //1000KHz
  368. }
  369. //发给TE的传感器数据处理
  370. void MC_TE_SensorData_Process(MC_TE_SensorData_Struct_t* p_MC_TE_SensorData)
  371. {
  372. static uint32_t PeriodTimeCnt = 0;
  373. static uint16_t EnterCnt = 0;
  374. //数据发送
  375. if((HAL_GetTick() - PeriodTimeCnt) >= 500)
  376. {
  377. //计数超过20 * 500ms = 10s,进行一次清零
  378. EnterCnt++;
  379. if(EnterCnt >= 20)
  380. {
  381. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.BikeSpeed == 0)
  382. {
  383. MC_TE_SensorData.SpeedSensorTrigCnt = 0;
  384. }
  385. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.StopBreak == 0)
  386. {
  387. MC_TE_SensorData.BreakTrgiCnt = 0;
  388. }
  389. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.CadenseSensor_1 == 0)
  390. {
  391. MC_TE_SensorData.CadenceHall_1_Cnt = 0;
  392. }
  393. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.CadenseSensor_2 == 0)
  394. {
  395. MC_TE_SensorData.CadenceHall_2_Cnt = 0;
  396. }
  397. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.HallSensor_A == 0)
  398. {
  399. MC_TE_SensorData.MotorHall_A_Cnt = 0;
  400. }
  401. if(MC_TE_SensorStatus.TE_ErrorCode.Status_Bit.HallSensor_B == 0)
  402. {
  403. MC_TE_SensorData.MotorHall_B_Cnt = 0;
  404. }
  405. HAL_GPIO_TogglePin(SYC_IO_GPIO_Port, SYC_IO_Pin);
  406. EnterCnt = 0;
  407. }
  408. //发送
  409. if(IsSendDataToTE_Step == HANDSHAKE)//发送握手信息到TE,只发送一次
  410. {
  411. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_REPORT, 0x8800, (uint8_t*)NULL);
  412. IsSendDataToTE_Step = SENDSENSOR;
  413. }
  414. else if(IsSendDataToTE_Step == SENDSENSOR)//正常发送数据到TE
  415. {
  416. //发送指令,TE不控制12V电源
  417. static uint8_t Count = 0;
  418. uint8_t Data[1] = {0};
  419. if(Count++ <= 5)
  420. {
  421. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_WRITE, 0x1301, (uint8_t*)Data);
  422. HAL_Delay(10);
  423. }
  424. SendUartDataToTE(&UART_TxBuff_Struct3, 0x07FF, MODE_REPORT, 0x1014, (uint8_t*)&p_MC_TE_SensorData->AD_Torque);
  425. }
  426. PeriodTimeCnt = HAL_GetTick();
  427. }
  428. }
  429. //根据踏频和母线电流计算限流系数
  430. uint8_t MC_CadenceLimit_Cal(uint8_t Cadence, uint16_t Current, uint8_t T_Coil)
  431. {
  432. static uint32_t PeriodTimeCnt = 0;
  433. static uint32_t IdcFiltSum = 0;
  434. static uint8_t IdcFiltCnt = 0; //滤波输入值计算
  435. static uint16_t IdcFilt = 0; //滤波结果
  436. static uint16_t Limit_Cnt = 0; //限流计时值
  437. static uint16_t OK_Cnt = 0; //限流恢复计时值
  438. static FlagStatus LimitFlag = RESET;
  439. static uint8_t Result = 100;
  440. if((HAL_GetTick() - PeriodTimeCnt) >= 100)
  441. {
  442. PeriodTimeCnt = HAL_GetTick();
  443. //母线电流滤波
  444. IdcFiltSum += Current;
  445. IdcFiltCnt++;
  446. if(IdcFiltCnt >= 8)
  447. {
  448. IdcFilt = IdcFiltSum >> 3;
  449. IdcFiltCnt = 0;
  450. IdcFiltSum = 0;
  451. }
  452. //限流保护计时
  453. if((Cadence < 70) && (IdcFilt > 6000))
  454. {
  455. Limit_Cnt++;
  456. }
  457. else
  458. {
  459. Limit_Cnt = 0;
  460. }
  461. //限流恢复计时
  462. if(((Cadence > 70) || (IdcFilt < 5000)) && (T_Coil < 150))
  463. {
  464. OK_Cnt++;
  465. }
  466. else
  467. {
  468. OK_Cnt = 0;
  469. }
  470. //限流判断
  471. if(Limit_Cnt > 300)
  472. {
  473. Limit_Cnt = 0;
  474. LimitFlag = SET;
  475. }
  476. //限流恢复判断
  477. if(OK_Cnt > 100)
  478. {
  479. OK_Cnt = 0;
  480. LimitFlag = RESET;
  481. }
  482. //限流系数计算
  483. if(LimitFlag == SET)
  484. {
  485. if(Cadence < 70)
  486. {
  487. Result = 30 + Cadence;
  488. Result = (Result > 100) ? 100 : Result;
  489. }
  490. else
  491. {
  492. Result = 100;
  493. }
  494. }
  495. else
  496. {
  497. Result = 100;
  498. }
  499. }
  500. return Result;
  501. }
  502. //接收到关机指令处理
  503. void PowerOff_Process(TrueOrFalse_Flag_Struct_t ReturnEnable)
  504. {
  505. static FlagStatus SaveFlag = RESET;
  506. static uint32_t PeriodTimeCnt = 0;
  507. static uint8_t Count = 0;
  508. //关闭助力档位
  509. MC_ControlCode.GearSt = MC_GearSt_OFF;
  510. MC_ControlCode.LightSwitch = MC_LightSwitch_OFF;
  511. Update_MC_ControlCode_Back();
  512. LightDriver_Process(MC_ConfigParam2.MC_TailLight_Mode, MC_ConfigParam2.HeadLightVol, MC_ConfigParam2.TailLightVol, IsBreakTrig_Flag, MC_ControlCode.LightSwitch);
  513. #if 1 //存储到Flash,下次开机时从Flash取出转移到EEPROM
  514. if(SaveFlag == RESET)
  515. {
  516. MC_PowerOffBkp.ODO_Km = MC_RideLog.ODO_Km;
  517. MC_PowerOffBkp.ODO_Time = MC_RideLog.ODO_Time;
  518. MC_PowerOffBkp.Trip_Km = MC_RideLog.TRIP_Km;
  519. MC_PowerOffBkp.Trip_Time = MC_RideLog.TRIP_Time;
  520. MC_PowerOffBkp.Run_Time = MC_RunLog1.RunTime;
  521. SaveDataToEEPROM_Flash(EEPROM_FLASH_ADDR_POWEROFF_BKP, (uint8_t*)&MC_PowerOffBkp.ODO_Km, 40);//写入掉电临时保存数据,写入前该区域需擦除为0xFF才能操作成功
  522. SaveDataToEEPROM_Flash(EEPROM_FLASH_ADDR_POWEROFF_BKP_FLAG, (uint8_t*)"FLAG", 4); //掉电存储的数据标志更新
  523. SaveFlag = SET;
  524. }
  525. #endif
  526. //发送关机就绪信号
  527. SendData(ID_MC_BC, MODE_REPORT, 0x1305, (uint8_t*)"READY");
  528. //等待关机
  529. if(ReturnEnable == TRUE)
  530. {
  531. return;
  532. }
  533. else
  534. {
  535. PeriodTimeCnt = HAL_GetTick();
  536. Count = 0;
  537. while(Count < 10)
  538. {
  539. if((HAL_GetTick() - PeriodTimeCnt) > 100)
  540. {
  541. PeriodTimeCnt = HAL_GetTick();
  542. Count++;
  543. #if DEBUG
  544. HAL_IWDG_Refresh(&hiwdg);
  545. #endif
  546. }
  547. }
  548. }
  549. }
  550. //CAN设备PBU、HMI、BMS通信状态检测处理
  551. void MC_CanRxCheck_Process(MC_SupportFlag_Struct_t NoPBU_Flag, MC_SupportFlag_Struct_t NoHMI_Flag, MC_WorkMode_Struct_t WorkMode, MC_GearSt_Struct_t* GearSt)
  552. {
  553. if(WorkMode == MC_WorkMode_Run) //不支持无PBU,且正常运行模式
  554. {
  555. if( NoPBU_Flag == MC_SUPPORT_DISABLE )
  556. {
  557. //PBU通信状态检测
  558. if(IsComOK_PBU.IsOK_Flag == TRUE)
  559. {
  560. if((HAL_GetTick() - IsComOK_PBU.OK_TrigTime) > 1000)
  561. {
  562. IsComOK_PBU.IsOK_Flag = FALSE;
  563. *GearSt = MC_GearSt_OFF;
  564. Update_MC_ControlCode_Back();
  565. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 1;
  566. }
  567. else
  568. {
  569. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 0;
  570. }
  571. }
  572. else
  573. {
  574. *GearSt = MC_GearSt_OFF;
  575. Update_MC_ControlCode_Back();
  576. DeviceOnLine_Status.Status_Bit.PBU_OffLine = 1;
  577. }
  578. //HMI通信状态检测
  579. if(NoHMI_Flag == MC_SUPPORT_ENABLE)
  580. {
  581. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  582. }
  583. else
  584. {
  585. if(IsComOK_HMI.IsOK_Flag == TRUE)
  586. {
  587. if((HAL_GetTick() - IsComOK_HMI.OK_TrigTime) > 1000)
  588. {
  589. IsComOK_HMI.IsOK_Flag = FALSE;
  590. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 1;
  591. }
  592. else
  593. {
  594. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 0;
  595. }
  596. }
  597. else
  598. {
  599. DeviceOnLine_Status.Status_Bit.HMI_OffLine = 1;
  600. }
  601. }
  602. }
  603. //BMS通信状态检测
  604. if(IsComOK_BMS.IsOK_Flag == TRUE)
  605. {
  606. if((HAL_GetTick() - IsComOK_BMS.OK_TrigTime) > 1000)
  607. {
  608. IsComOK_BMS.IsOK_Flag = FALSE;
  609. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 1;
  610. }
  611. else
  612. {
  613. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 0;
  614. }
  615. }
  616. else
  617. {
  618. DeviceOnLine_Status.Status_Bit.BMS_OffLine = 1;
  619. }
  620. }
  621. }
  622. //UART设备TE通信状态检测处理
  623. void MC_UartRxCheck_Process(void)
  624. {
  625. //TE通信状态检测
  626. if(IsComOK_TE.IsOK_Flag == TRUE)
  627. {
  628. if((HAL_GetTick() - IsComOK_TE.OK_TrigTime) > 2000)
  629. {
  630. IsComOK_TE.IsOK_Flag = FALSE;
  631. }
  632. }
  633. }
  634. //运行总时间计算
  635. void MC_RunTime_Cal(uint32_t* p_Runtime)
  636. {
  637. static uint32_t PeriodTimeCnt = 0;
  638. static uint8_t SavePeriodCount = 0;
  639. if((HAL_GetTick()- PeriodTimeCnt) >= 60000)
  640. {
  641. PeriodTimeCnt = HAL_GetTick();
  642. (*p_Runtime)++;
  643. //存储运行总时间
  644. SavePeriodCount++;
  645. if(SavePeriodCount >= 10) //自动存储周期10min
  646. {
  647. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  648. SavePeriodCount = 0;
  649. }
  650. }
  651. }
  652. //设备授权校验
  653. void MC_DeviceCheck(Device_CheckInfo_Struct_t* p_Device, MC_ErrorCode_Struct_t* p_ErrorCode)
  654. {
  655. uint32_t SendPeriodTimeCnt = 0;
  656. uint8_t Send_MAC_ID_Cmd_Count = 0;
  657. uint8_t Send_Code_Cmd_Count = 0;
  658. uint8_t CalCodeResult[12];
  659. uint8_t CheckResult = 0;
  660. uint16_t Send_CanID;
  661. uint16_t Send_MAC_ID_Cmd;
  662. uint16_t Send_Code_Cmd;
  663. uint8_t DeviceSerial = 0;
  664. //确定校验设备类型
  665. if(p_Device == &BMS_CheckInfo)
  666. {
  667. DeviceSerial = 1;
  668. }
  669. else if(p_Device == &PBU_CheckInfo)
  670. {
  671. DeviceSerial = 2;
  672. }
  673. if(p_Device == &HMI_CheckInfo)
  674. {
  675. DeviceSerial = 3;
  676. }
  677. //根据设备类型定义发送指令
  678. switch(DeviceSerial)
  679. {
  680. case 1://校验电池
  681. {
  682. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 1;
  683. Send_CanID = ID_MC_TO_BMS;
  684. Send_MAC_ID_Cmd = 0x3100;
  685. Send_Code_Cmd = 0x3200;
  686. break;
  687. }
  688. case 2://校验按键
  689. {
  690. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 1;
  691. Send_CanID = ID_MC_TO_BMS;
  692. Send_MAC_ID_Cmd = 0x5100;
  693. Send_Code_Cmd = 0x5200;
  694. break;
  695. }
  696. case 3://校验仪表
  697. {
  698. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 1;
  699. Send_CanID = ID_MC_TO_BMS;
  700. Send_MAC_ID_Cmd = 0x7100;
  701. Send_Code_Cmd = 0x7200;
  702. break;
  703. }
  704. default:break;
  705. }
  706. //查询MAC ID,计算校验码,并与查询的授权码比较
  707. Send_MAC_ID_Cmd_Count = 4;
  708. SendData(Send_CanID, MODE_READ, Send_MAC_ID_Cmd, (uint8_t*)NULL);
  709. SendPeriodTimeCnt = HAL_GetTick();
  710. while(Send_MAC_ID_Cmd_Count)
  711. {
  712. CanRx_Process();
  713. if(CheckArrayIs0(p_Device->MAC_ID, 12) != 0) //检查是否接收到ID
  714. {
  715. CheckCodeCal(p_Device->MAC_ID, Secret_Key, CalCodeResult);//根据接收的ID计算授权码
  716. Send_Code_Cmd_Count = 4;
  717. SendData(Send_CanID, MODE_READ, Send_Code_Cmd, (uint8_t*)NULL);
  718. SendPeriodTimeCnt = HAL_GetTick();
  719. while(Send_Code_Cmd_Count)
  720. {
  721. CanRx_Process();
  722. if(CheckArrayIs0(p_Device->CheckCode, 12) != 0) ////检查是否接收到授权码
  723. {
  724. if(strncmp((char*)p_Device->CheckCode, (char*)CalCodeResult, 12) == 0)
  725. {
  726. CheckResult = 1;
  727. }
  728. Send_MAC_ID_Cmd_Count = 0;
  729. Send_Code_Cmd_Count = 0;
  730. break;
  731. }
  732. else
  733. {
  734. if((HAL_GetTick() - SendPeriodTimeCnt) > 100)
  735. {
  736. SendData(Send_CanID, MODE_READ, Send_Code_Cmd, (uint8_t*)NULL);
  737. Send_Code_Cmd_Count--;
  738. SendPeriodTimeCnt = HAL_GetTick();
  739. }
  740. }
  741. //看门狗清零
  742. #if DEBUG
  743. HAL_IWDG_Refresh(&hiwdg);
  744. #endif
  745. }
  746. }
  747. else
  748. {
  749. if((HAL_GetTick() - SendPeriodTimeCnt) > 100)
  750. {
  751. SendData(Send_CanID, MODE_READ, Send_MAC_ID_Cmd, (uint8_t*)NULL);
  752. Send_MAC_ID_Cmd_Count--;
  753. SendPeriodTimeCnt = HAL_GetTick();
  754. }
  755. }
  756. //看门狗清零
  757. #if DEBUG
  758. HAL_IWDG_Refresh(&hiwdg);
  759. #endif
  760. }
  761. //根据设备类型输出结果
  762. switch(DeviceSerial)
  763. {
  764. case 1://校验电池
  765. {
  766. if(CheckResult == 1)
  767. {
  768. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 0;
  769. }
  770. else
  771. {
  772. p_ErrorCode->ERROR_Bit.Fault_BMS_Check = 1;
  773. MC_RunLog1.BMS_Check_FaultCnt++;
  774. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  775. }
  776. break;
  777. }
  778. case 2://校验按键
  779. {
  780. if(CheckResult == 1)
  781. {
  782. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 0;
  783. }
  784. else
  785. {
  786. p_ErrorCode->ERROR_Bit.Fault_PBU_Check = 1;
  787. MC_RunLog1.PBU_Check_FaultCnt++;
  788. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  789. }
  790. break;
  791. }
  792. case 3://校验仪表
  793. {
  794. if(CheckResult == 1)
  795. {
  796. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 0;
  797. }
  798. else
  799. {
  800. p_ErrorCode->ERROR_Bit.Fault_HMI_Check = 1;
  801. MC_RunLog1.HMI_Check_FaultCnt++;
  802. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  803. }
  804. break;
  805. }
  806. default:break;
  807. }
  808. }
  809. //计算TIM2 ETR采集频率
  810. void Cal_SyncClockFreq(uint16_t* Result)
  811. {
  812. uint16_t Count = 0;
  813. Count = __HAL_TIM_GET_COUNTER(&htim2);
  814. *Result = Count * 20 / 1000;//50ms内计数值,单位转换为KHz
  815. __HAL_TIM_SET_COUNTER(&htim2, 0);
  816. }
  817. //温度历史信息处理
  818. void MC_TemperatureLogProcess(void)
  819. {
  820. static uint32_t PeriodTimeCnt = 0;
  821. static uint16_t SavePeriodCnt = 0;
  822. static TrueOrFalse_Flag_Struct_t DataChangeFlag = FALSE;
  823. if(HAL_GetTick() < 10000) //开机前10s不处理
  824. {
  825. PeriodTimeCnt = HAL_GetTick();
  826. return;
  827. }
  828. if((HAL_GetTick() - PeriodTimeCnt) >= 5000) //判断周期5s
  829. {
  830. PeriodTimeCnt = HAL_GetTick();
  831. //PCB温度最小值
  832. if(MC_RunInfo.T_PCB < MC_RunLog1.T_PCB_Min)
  833. {
  834. MC_RunLog1.T_PCB_Min = MC_RunInfo.T_PCB;
  835. DataChangeFlag = TRUE;
  836. }
  837. //PCB温度最大值
  838. if(MC_RunInfo.T_PCB > MC_RunLog1.T_PCB_Max)
  839. {
  840. MC_RunLog1.T_PCB_Max = MC_RunInfo.T_PCB;
  841. DataChangeFlag = TRUE;
  842. }
  843. //绕组温度最小值
  844. if(MC_RunInfo.T_Coil < MC_RunLog1.T_Coil_Min)
  845. {
  846. MC_RunLog1.T_Coil_Min = MC_RunInfo.T_Coil;
  847. DataChangeFlag = TRUE;
  848. }
  849. //绕组温度最大值
  850. if(MC_RunInfo.T_Coil > MC_RunLog1.T_Coil_Max)
  851. {
  852. MC_RunLog1.T_Coil_Max = MC_RunInfo.T_Coil;
  853. DataChangeFlag = TRUE;
  854. }//MCU温度最小值
  855. if(MC_RunInfo.T_MCU < MC_RunLog1.T_MCU_Min)
  856. {
  857. MC_RunLog1.T_MCU_Min = MC_RunInfo.T_MCU;
  858. DataChangeFlag = TRUE;
  859. }
  860. //MCU温度最大值
  861. if(MC_RunInfo.T_MCU > MC_RunLog1.T_MCU_Max)
  862. {
  863. MC_RunLog1.T_MCU_Max = MC_RunInfo.T_MCU;
  864. DataChangeFlag = TRUE;
  865. }
  866. //自动存储
  867. SavePeriodCnt++;
  868. if((SavePeriodCnt > 12) && (DataChangeFlag == TRUE)) //1min
  869. {
  870. SavePeriodCnt = 0;
  871. DataChangeFlag = FALSE;
  872. SaveParamToEEprom_24C02(&I2C_Handle_EEPROM, EEPROM_24C02_ADDR_RUN_LOG1, sizeof(MC_RunLog1_Struct_t), (uint8_t*)&MC_RunLog1.PowerOnCnt);
  873. }
  874. }
  875. }
  876. //无码表模式初始化处理
  877. void NoPBUMode_Ini( void )
  878. {
  879. static TrueOrFalse_Flag_Struct_t NoPBUModeIniFinishedFlag = FALSE;
  880. if(HAL_GetTick() > 3000)
  881. {
  882. if( NoPBUModeIniFinishedFlag== FALSE )
  883. {
  884. NoPBUModeIniFinishedFlag = TRUE;
  885. if(1)//if(MC_ConfigParam1.NoPBU_Flag == MC_SUPPORT_ENABLE)
  886. {
  887. MC_ControlCode.GearSt = MC_GearSt_Torque_TURBO;//MC_GearSt_SMART;
  888. Update_MC_ControlCode_Back();
  889. }
  890. }
  891. }
  892. }
  893. /**************************全局函数定义结束*****************/