uart_bafang.c 15 KB

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  1. /**
  2. ******************************************************************************
  3. * @file uart_bafang.c
  4. * @author
  5. * @version V1.0.0
  6. * @date 23-12-2015
  7. * @brief uart_bafang function.
  8. ******************************************************************************
  9. *
  10. * COPYRIGHT(c) 2015 STMicroelectronics
  11. *
  12. * Redistribution and use in source and binary forms, with or without modification,
  13. * are permitted provided that the following conditions are met:
  14. * 1. Redistributions of source code must retain the above copyright notice,
  15. * this list of conditions and the following disclaimer.
  16. * 2. Redistributions in binary form must reproduce the above copyright notice,
  17. * this list of conditions and the following disclaimer in the documentation
  18. * and/or other materials provided with the distribution.
  19. * 3. Neither the name of STMicroelectronics nor the names of its contributors
  20. * may be used to endorse or promote products derived from this software
  21. * without specific prior written permission.
  22. *
  23. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  24. * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25. * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26. * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  27. * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28. * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  29. * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  30. * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  31. * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  32. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33. *
  34. ******************************************************************************
  35. */
  36. /* Includes ------------------------------------------------------------------*/
  37. #include "uart_bafang.h"
  38. #include "string.h"
  39. #include "usart.h"
  40. #include "canAppl.h"
  41. #include "syspar.h"
  42. #include "bikebrake.h"
  43. #include "power.h"
  44. /******************************
  45. *
  46. * Parameter
  47. *
  48. ******************************/
  49. /******************************
  50. *
  51. * Functions
  52. *
  53. ******************************/
  54. /***************************************************************
  55. Function: Bafang_USART_RxData_Process;
  56. Description:
  57. Call by:
  58. Input Variables: N/A
  59. Output/Return Variables: N/A
  60. Subroutine Call: N/A;
  61. Reference: N/A
  62. ****************************************************************/
  63. void Bafang_USART_RxData_Process(USART_Buf_TypeDef* ptUartTx, UBYTE* buf, UWORD dataCount)
  64. {
  65. UWORD i;
  66. UBYTE databuf[20];
  67. UBYTE checksum=0;
  68. if(dataCount > 2)
  69. {
  70. for(i=0;i<(dataCount-1);i++)
  71. {
  72. checksum = (UBYTE)(checksum + buf[i]);
  73. }
  74. }
  75. if(buf[0] == 0x11)//读
  76. {
  77. if((dataCount == 2) || ((dataCount > 2) && (checksum == buf[dataCount-1])))
  78. {
  79. switch (buf[1])
  80. {
  81. case 0x08: //读状态
  82. {
  83. if(MC_ErrorCode.ERROR_Bit.Fault_TorqueSensor == 1)
  84. {
  85. databuf[0] = 0x25;
  86. }
  87. else if(MC_ErrorCode.ERROR_Bit.Fault_BikeSpdSensor == 1)
  88. {
  89. databuf[0] = 0x21;
  90. }
  91. else if(MC_ErrorCode.ERROR_Bit.Fault_PCBNTC == 1)
  92. {
  93. databuf[0] = 0x15;
  94. }
  95. else if(MC_ErrorCode.ERROR_Bit.Protect_MotorOverTemp == 1)
  96. {
  97. databuf[0] = 0x11;
  98. }
  99. else if(MC_ErrorCode.ERROR_Bit.Fault_PhaseLine == 1)
  100. {
  101. databuf[0] = 0x09;
  102. }
  103. else if(MC_ErrorCode.ERROR_Bit.Fault_HallSensor == 1)
  104. {
  105. databuf[0] = 0x08;
  106. }
  107. else if(MC_ErrorCode.ERROR_Bit.Protect_OverVoltage == 1)
  108. {
  109. databuf[0] = 0x07;
  110. }
  111. else if(MC_ErrorCode.ERROR_Bit.Protect_UnderVoltage == 1)
  112. {
  113. databuf[0] = 0x06;
  114. }
  115. else if(MC_ErrorCode.ERROR_Bit.Fault_Throttle == 1)
  116. {
  117. databuf[0] = 0x05;
  118. }
  119. else if(BikeBrake_blGetstate() == TRUE)
  120. {
  121. databuf[0] = 0x03;
  122. }
  123. else
  124. {
  125. databuf[0] = 0x01;//正常状态
  126. }
  127. UART_PutChar(ptUartTx, databuf[0]);
  128. break;
  129. }
  130. case 0x0A: //读瞬时电流
  131. {
  132. databuf[0] = (UBYTE)abs(MC_RunInfo.BusCurrent/500);//0.5A
  133. UART_PutChar(ptUartTx, databuf[0]);
  134. UART_PutChar(ptUartTx, databuf[0]);
  135. break;
  136. }
  137. case 0x0B: //读档位
  138. {
  139. databuf[0] = 0x00;//0x00-仪表, 0x01-蓝牙
  140. databuf[1] = MC_RunInfo.GearSt;
  141. databuf[2] = (UBYTE)(databuf[0] + databuf[1]);
  142. UART_PutChar(ptUartTx, databuf[0]);
  143. UART_PutChar(ptUartTx, databuf[1]);
  144. UART_PutChar(ptUartTx, databuf[2]);
  145. break;
  146. }
  147. case 0x0C: //读档位(控制器带蓝牙双向控制)
  148. {
  149. databuf[0] = 0x00;//0x00-仪表开机, 0x01-仪表关机
  150. UART_PutChar(ptUartTx, databuf[0]);
  151. break;
  152. }
  153. case 0x11: //读电池容量
  154. {
  155. Bafang_SendData_BMS(&UART_TxBuff_Struct_BMS, 0x16, 0x0D, 0x01);
  156. if(blBMSCommFault == TRUE)
  157. {
  158. databuf[0] = MC_RunInfo.SOC;
  159. UART_PutChar(ptUartTx, databuf[0]);
  160. UART_PutChar(ptUartTx, databuf[0]);
  161. }
  162. break;
  163. }
  164. case 0x1B: //读大灯开启/关闭
  165. {
  166. databuf[0] = 0x00;//0x00-仪表, 0x01-蓝牙
  167. if(MC_RunInfo.LightSwitch == 0xF1)
  168. {
  169. databuf[1] = 0x01;
  170. }
  171. else
  172. {
  173. databuf[1] = 0x00;
  174. }
  175. databuf[2] = (UBYTE)(databuf[0] + databuf[1]);
  176. UART_PutChar(ptUartTx, databuf[0]);
  177. UART_PutChar(ptUartTx, databuf[1]);
  178. UART_PutChar(ptUartTx, databuf[2]);
  179. break;
  180. }
  181. case 0x20: //读转速
  182. {
  183. UWORD uwSpeed = (UWORD)((UQWORD)bikespeed_stFreGetOut.uwLPFFrequencyPu * FBASE * 60 >>20);//s
  184. databuf[0] = (UBYTE)(uwSpeed>>8);
  185. databuf[1] = (UBYTE)(uwSpeed);
  186. //databuf[2] = (UBYTE)(databuf[0] + databuf[1]);
  187. databuf[2] = (UBYTE)(0x20 + databuf[0] + databuf[1]);
  188. UART_PutChar(ptUartTx, databuf[0]);
  189. UART_PutChar(ptUartTx, databuf[1]);
  190. UART_PutChar(ptUartTx, databuf[2]);
  191. break;
  192. }
  193. case 0x21: //读踏频
  194. {
  195. databuf[0] = (UBYTE)(MC_RunInfo.Cadence>>8);
  196. databuf[1] = (UBYTE)(MC_RunInfo.Cadence);
  197. databuf[2] = (UBYTE)(databuf[0] + databuf[1]);
  198. UART_PutChar(ptUartTx, databuf[0]);
  199. UART_PutChar(ptUartTx, databuf[1]);
  200. UART_PutChar(ptUartTx, databuf[2]);
  201. break;
  202. }
  203. case 0x22: //读剩余里程
  204. {
  205. databuf[0] = (UBYTE)(MC_RunInfo.RemainDistance>>8);
  206. databuf[1] = (UBYTE)(MC_RunInfo.RemainDistance);
  207. databuf[2] = (UBYTE)(databuf[0] + databuf[1]);
  208. UART_PutChar(ptUartTx, databuf[0]);
  209. UART_PutChar(ptUartTx, databuf[1]);
  210. UART_PutChar(ptUartTx, databuf[2]);
  211. break;
  212. }
  213. case 0x23:
  214. {
  215. break;
  216. }
  217. case 0x24:
  218. {
  219. break;
  220. }
  221. case 0x25:
  222. {
  223. break;
  224. }
  225. case 0x26:
  226. {
  227. break;
  228. }
  229. case 0x27:
  230. {
  231. break;
  232. }
  233. case 0x31: //读工作状态
  234. {
  235. if( power_stPowStateOut.powerstate == POWER_ON_END )
  236. {
  237. if ((cp_stBikeRunInfoPara.BikeSpeedKmH <= 10)&&(MC_RunInfo.MotorSpeed <= 100) &&(curSpeed_state.state!=ClzLoop))
  238. {
  239. databuf[0] = 0x30;//0x31-工作中,0x30-不工作
  240. }
  241. else
  242. {
  243. databuf[0] = 0x31;
  244. }
  245. }
  246. else
  247. {
  248. databuf[0] = 0x30;
  249. }
  250. UART_PutChar(ptUartTx, databuf[0]);
  251. UART_PutChar(ptUartTx, databuf[0]);
  252. break;
  253. }
  254. case 0x51: //波特率跳转
  255. {
  256. break;
  257. }
  258. case 0x60:
  259. {
  260. break;
  261. }
  262. case 0x61:
  263. {
  264. break;
  265. }
  266. case 0x62:
  267. {
  268. break;
  269. }
  270. case 0x63:
  271. {
  272. break;
  273. }
  274. case 0x64:
  275. {
  276. break;
  277. }
  278. case 0x65:
  279. {
  280. break;
  281. }
  282. case 0x66:
  283. {
  284. break;
  285. }
  286. case 0x67:
  287. {
  288. break;
  289. }
  290. case 0x90: //读协议版本
  291. {
  292. UART_PutChar(ptUartTx, 0x90);
  293. UART_PutChar(ptUartTx, 0x40);
  294. UART_PutChar(ptUartTx, 0xD0);
  295. break;
  296. }
  297. default:
  298. break;
  299. }
  300. }
  301. }
  302. else if(buf[0] == 0x16)//写
  303. {
  304. if((buf[1] == 0x0B) && (dataCount == 4) && (checksum == buf[dataCount-1])) //写档位
  305. {
  306. ulOBC_ComTimeOutCount = cp_ulSystickCnt;
  307. if(buf[2] == 3)
  308. {
  309. MC_ControlCode.GearSt = MC_GearSt_SMART;
  310. }
  311. else if(buf[2] == 23)
  312. {
  313. MC_ControlCode.GearSt = MC_GearSt_Torque_TURBO;
  314. }
  315. else if(buf[2] == 21)
  316. {
  317. MC_ControlCode.GearSt = MC_GearSt_Torque_SPORT;
  318. }
  319. else if(buf[2] == 13)
  320. {
  321. MC_ControlCode.GearSt = MC_GearSt_Torque_NORM;
  322. }
  323. else if(buf[2] == 11)
  324. {
  325. MC_ControlCode.GearSt = MC_GearSt_Torque_ECO;
  326. }
  327. else if(buf[2] == 6)
  328. {
  329. MC_ControlCode.GearSt = MC_GearSt_WALK;
  330. }
  331. else
  332. {
  333. MC_ControlCode.GearSt = MC_GearSt_OFF;
  334. }
  335. MC_RunInfo.GearSt = MC_ControlCode.GearSt; //当前助力档位更新
  336. }
  337. else if((buf[1] == 0x1A) && (dataCount == 3)) //写大灯开启/关闭
  338. {
  339. if(buf[2] == 0xF1) //大灯
  340. {
  341. MC_ControlCode.LightSwitch = MC_LightSwitch_ON;
  342. }
  343. else
  344. {
  345. MC_ControlCode.LightSwitch = MC_LightSwitch_OFF;
  346. }
  347. MC_RunInfo.LightSwitch = MC_ControlCode.LightSwitch; //大灯状态更新
  348. }
  349. else if((buf[1] == 0x1F) && (dataCount == 5) && (checksum == buf[dataCount-1])) //写限速
  350. {
  351. // UWORD tmpdata = 0;
  352. // tmpdata = (UWORD)((buf[2]<<8) + buf[3]);
  353. // tmpdata= (UWORD)((ULONG)tmpdata*MC_UpcInfo.stBikeInfo.uwWheelPerimeter*36/60000);//rpm->km/h
  354. // //限速阈值更新
  355. // if(MC_UpcInfo.stAssistInfo.uwAssistLimitBikeSpdStart != tmpdata)
  356. // {
  357. // MC_UpcInfo.stAssistInfo.uwAssistLimitBikeSpdStart = tmpdata;
  358. // MC_UpcInfo.stAssistInfo.uwAssistLimitBikeSpdStop = tmpdata + 2;
  359. // MC_UpcInfo.stBikeInfo.uwThrottleMaxSpdKmH = tmpdata;
  360. // MC_UpcInfo.stBikeInfo.uwSaveFlg = 1;
  361. // MC_UpcInfo.stAssistInfo.uwSaveFlg = 1;
  362. // cp_stFlg.ParaSaveEEFlg = TRUE;
  363. // cp_stFlg.ParaUpdateFlg = TRUE;
  364. // cp_stFlg.ParaAInfoUpdateFlg = TRUE;
  365. // cp_stFlg.ParaBikeInfoUpdateFlg = TRUE;
  366. // cp_stFlg.ParaAssistUpdateFinishFlg = TRUE;
  367. // }
  368. }
  369. else if((buf[1] == 0x0C) && (dataCount == 4) && (checksum == buf[dataCount-1])) //写ECO/SPORT
  370. {
  371. if(buf[2] == 0x02)
  372. {
  373. //ECO模式
  374. }
  375. else if(buf[2] == 0x04)
  376. {
  377. //SPORT模式
  378. }
  379. UART_PutChar(ptUartTx, buf[0]);
  380. UART_PutChar(ptUartTx, buf[1]);
  381. UART_PutChar(ptUartTx, buf[2]);
  382. UART_PutChar(ptUartTx, buf[3]);
  383. }
  384. else if((buf[1] == 0x23) && (dataCount == 3) && (checksum == buf[dataCount-1])) //清除错误代码
  385. {
  386. databuf[0] = 0x23;
  387. UART_PutChar(ptUartTx, databuf[0]);
  388. UART_PutChar(ptUartTx, databuf[0]);
  389. }
  390. }
  391. }
  392. /***************************************************************
  393. Function: Bafang_SendData_BMS;
  394. Description:
  395. Call by:
  396. Input Variables: N/A
  397. Output/Return Variables: N/A
  398. Subroutine Call: N/A;
  399. Reference: N/A
  400. ****************************************************************/
  401. void Bafang_SendData_BMS(USART_Buf_TypeDef* ptUartTx, UBYTE Addr, UBYTE Cmd, UBYTE Length)
  402. {
  403. #if 0 //(SIMULATION == 1)
  404. return;
  405. #else
  406. UBYTE databuf[255] = {0};
  407. UBYTE checksum=0;
  408. UBYTE i = 0;
  409. databuf[0] = 0x3A;
  410. databuf[1] = Addr;
  411. databuf[2] = Cmd;
  412. databuf[3] = Length;
  413. for(i=1; i<(Length+4); i++)
  414. {
  415. checksum = (UWORD)(databuf[i] + checksum);
  416. }
  417. databuf[4+Length] = (UBYTE)checksum;
  418. databuf[5+Length] = (UBYTE)(checksum>>8);
  419. databuf[6+Length] = 0x0D;
  420. databuf[7+Length] = 0x0A;
  421. for(i=0; i<(Length+8); i++)
  422. {
  423. UART_PutChar(ptUartTx, databuf[i]);
  424. }
  425. #endif
  426. }
  427. /************************ (C) END OF FILE *********************************/