commands.c 16 KB

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  1. #include "os/os_task.h"
  2. #include "os/queue.h"
  3. #include "libs/logger.h"
  4. #include "libs/utils.h"
  5. #include "prot/can_message.h"
  6. #include "bsp/bsp.h"
  7. #include "bsp/pwm.h"
  8. #include "bsp/adc.h"
  9. #include "foc/motor/motor.h"
  10. #include "foc/commands.h"
  11. #include "prot/can_foc_msg.h"
  12. #include "app/nv_storage.h"
  13. #include "foc/core/foc_observer.h"
  14. #ifdef CONFIG_DQ_STEP_RESPONSE
  15. extern float target_d;
  16. extern float target_q;
  17. #endif
  18. extern int plot_type;
  19. static void _reboot_timer_handler(shark_timer_t *);
  20. static shark_timer_t _reboot_timer = TIMER_INIT(_reboot_timer, _reboot_timer_handler);
  21. static u32 foc_command_task(void *args);
  22. static void process_foc_command(foc_cmd_body_t *command);
  23. static co_queue_t _cmd_queue;
  24. void foc_command_init(void) {
  25. _cmd_queue = queue_create(16, sizeof(foc_cmd_body_t));
  26. shark_task_create(foc_command_task, NULL);
  27. }
  28. bool foc_send_command(foc_cmd_body_t *command) {
  29. if (!queue_put(_cmd_queue, command)) {
  30. if (command->data) {
  31. os_free(command->data);
  32. }
  33. return false;
  34. }
  35. return true;
  36. }
  37. static u32 foc_command_task(void *args) {
  38. foc_cmd_body_t command;
  39. if (queue_get(_cmd_queue, &command)) {
  40. process_foc_command(&command);
  41. if (command.data) {
  42. os_free(command.data);
  43. }
  44. }
  45. return 0;
  46. }
  47. static void process_ext_command(foc_cmd_body_t *command) {
  48. if (command->ext_key == 0x1A01) {
  49. return;
  50. }else if (command->ext_key == 0x1A02) {
  51. u8 b0 = decode_u8(command->data);
  52. u8 p_mode = decode_8bits(b0, 0, 1);
  53. if (p_mode == 1) {
  54. mc_start(CTRL_MODE_TRQ);
  55. }else if (p_mode == 2) {
  56. mc_stop();
  57. }
  58. s8 ext_gear = decode_8bits(b0, 5, 7);
  59. if (ext_gear >= 0 && ext_gear <= 5) {
  60. sys_debug("gear %d\n", ext_gear);
  61. if (ext_gear == 0) {
  62. mc_set_gear(3);
  63. }else {
  64. mc_set_gear(ext_gear - 1);
  65. }
  66. }
  67. u8 b1 = decode_u8((u8 *)command->data + 1);
  68. u8 cruise = decode_8bits(b1, 0, 1);
  69. if (cruise == 2) {
  70. PMSM_FOC_EnableCruise(true);
  71. }else if (cruise == 1) {
  72. PMSM_FOC_EnableCruise(false);
  73. }
  74. u8 epm = decode_8bits(b0, 2, 3);
  75. if (epm == 2) {
  76. mc_start_epm(true);
  77. }else if(epm == 1) {
  78. mc_start_epm(false);
  79. }
  80. u8 m_4896 = decode_8bits(b1, 4, 5);
  81. u8 epm_dir = decode_8bits(b1, 6, 7);
  82. if (epm_dir == 0) {
  83. mc_command_epm_move(EPM_Dir_None);
  84. }else if (epm_dir == 1) {
  85. mc_command_epm_move(EPM_Dir_Back);
  86. }else if (epm_dir == 2) {
  87. mc_command_epm_move(EPM_Dir_Forward);
  88. }
  89. u16 cruise_spd = decode_u16((u8 *)command->data + 3);
  90. if ((cruise_spd > 0) && (cruise_spd != 0xFFFF)) {
  91. PMSM_FOC_Set_CruiseSpeed((float)cruise_spd);
  92. }
  93. u8 response[8] = {0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF};
  94. response[0] &= 0xFC;
  95. response[0] |= (mc_is_start()?1:2);
  96. response[0] |= (mc_get_gear() << 5);
  97. response[1] &= 0xC0;
  98. response[1] |= (PMSM_FOC_Is_CruiseEnabled()?2:1);
  99. response[1] |= (mc_is_epm()?1:2) << 2;
  100. response[1] |= m_4896<<4;
  101. shark_can0_send_ext_message(0x1A024D43, response, sizeof(response));
  102. }else if (command->ext_key == 0x1A05) {
  103. shark_can0_send_ext_message(0x1A054D43, command->data, command->len);
  104. }
  105. }
  106. static u8 ignore_with_speed[] = {Foc_Set_Adrc_Params, Foc_Set_Gear_Limit, Foc_Conf_Pid, Foc_Set_Throttle_throld, Foc_Set_Config, Foc_Set_eBrake_Throld, Foc_Set_Limiter_Config, Foc_End_Write_TRQ_Table, Foc_SN_Write};
  107. static bool _can_process_with_speed(u8 cmd) {
  108. int size = ARRAY_SIZE(ignore_with_speed);
  109. if (!mc_is_start() || PMSM_FOC_GetSpeed() < 0.1f) {
  110. return true;
  111. }
  112. for (int i = 0; i < size; i++) {
  113. if (ignore_with_speed[i] == cmd) {
  114. return false;
  115. }
  116. }
  117. return true;
  118. }
  119. static void process_foc_command(foc_cmd_body_t *command) {
  120. u8 erroCode = 0;
  121. u8 response[32];
  122. int len = 3;
  123. if ((command->ext_key != 0) && (command->cmd == 0)) {
  124. process_ext_command(command);
  125. return;
  126. }
  127. if (!_can_process_with_speed(command->cmd)) {
  128. erroCode = FOC_NowAllowed_With_Speed;
  129. goto cmd_end;
  130. }
  131. switch (command->cmd) {
  132. case Foc_Start_Motor:
  133. {
  134. bool success;
  135. foc_start_cmd_t *scmd = (foc_start_cmd_t *)command->data;
  136. sys_debug("start cmd %d\n", scmd->start_stop);
  137. if (scmd->start_stop == Foc_Start) {
  138. success = mc_start(CTRL_MODE_TRQ);
  139. }else if (scmd->start_stop == Foc_Stop) {
  140. success = mc_stop();
  141. }
  142. if (!success) {
  143. erroCode = PMSM_FOC_GetErrCode();
  144. }
  145. sys_debug("start motor %d\n", erroCode);
  146. break;
  147. }
  148. case Foc_Set_DQ_Current:
  149. {
  150. #ifdef CONFIG_DQ_STEP_RESPONSE
  151. if (command->len == 2) {
  152. target_d = (float)decode_s08(command->data);
  153. target_q = (float)decode_s08((u8 *)command->data + 1);
  154. sys_debug("step res %f, %f\n", target_d, target_q);
  155. }else {
  156. erroCode = FOC_Param_Err;
  157. }
  158. #else
  159. erroCode = FOC_NotAllowed;
  160. #endif
  161. break;
  162. }
  163. case Foc_Set_Gear_Mode:
  164. {
  165. u8 gear = decode_u8(command->data);
  166. if (gear > 3) {
  167. erroCode = FOC_Param_Err;
  168. }else {
  169. sys_debug("set gear %d\n", gear);
  170. mc_set_gear(gear);
  171. response[3] = gear;
  172. len += 1;
  173. }
  174. break;
  175. }
  176. case Foc_Set_Cruise_Mode:
  177. {
  178. u8 enable = decode_u8(command->data);
  179. if (!mc_enable_cruise(enable)) {
  180. erroCode = PMSM_FOC_GetErrCode();
  181. }
  182. break;
  183. }
  184. case Foc_Set_Cruise_Speed:
  185. {
  186. u8 mode = decode_u8(command->data);
  187. float rpm = (float)decode_s16((u8 *)command->data + 1);
  188. if (!mc_set_cruise_speed(mode?true:false, rpm)) {
  189. erroCode = PMSM_FOC_GetErrCode();
  190. }
  191. sys_debug("Cruise RPM %d\n", (int)rpm);
  192. encode_u16(response + 3, (s16)rpm);
  193. len += 2;
  194. break;
  195. }
  196. case Foc_Set_Ctrl_Mode:
  197. {
  198. u8 mode = decode_u8(command->data);
  199. sys_debug("mode = %d\n", mode);
  200. if (!mc_set_foc_mode(mode)) {
  201. erroCode = PMSM_FOC_GetErrCode();
  202. }
  203. response[len++] = PMSM_FOC_GetCtrlMode();
  204. break;
  205. }
  206. case Foc_Set_Gear_Limit:
  207. {
  208. sys_debug("len = %d\n", command->len);
  209. u8 mode = decode_u8(command->data);
  210. if (!nv_set_gear_config(mode, (u8 *)command->data+1, command->len-1)){
  211. erroCode = FOC_Param_Err;
  212. }
  213. break;
  214. }
  215. case Foc_Get_Gear_Limit:
  216. {
  217. u8 mode = decode_u8(command->data);
  218. int config_len = 0;
  219. void *config = nv_get_gear_config(mode, &config_len);
  220. u8 *data = os_alloc(config_len + 3);
  221. data[0] = command->cmd;
  222. data[1] = CAN_MY_ADDRESS;
  223. data[2] = 0;
  224. memcpy(data + 3, config, config_len);
  225. can_send_response(command->can_src, data, config_len + 3);
  226. os_free(data);
  227. return;
  228. }
  229. case Foc_Set_Speed_Limit:
  230. {
  231. s16 speed = decode_s16(((u8 *)command->data));
  232. PMSM_FOC_SpeedLimit(speed);
  233. encode_u16(response + 3, (u16)PMSM_FOC_GetSpeedLimit());
  234. len += 2;
  235. break;
  236. }
  237. case Foc_Set_iDC_Limit:
  238. {
  239. u8 current = decode_u8(((u8 *)command->data));
  240. mc_set_idc_limit((float)current);
  241. encode_u8(response + 3, (u8)PMSM_FOC_GetDCCurrLimit());
  242. len += 1;
  243. break;
  244. }
  245. case Foc_Set_Phase_CurrLim:
  246. {
  247. s16 curr = decode_s16(((u8 *)command->data));
  248. PMSM_FOC_PhaseCurrLim((float)curr);
  249. encode_u16(response + 3, (u16)PMSM_FOC_GetPhaseCurrLim());
  250. len += 2;
  251. break;
  252. }
  253. case Foc_Cali_Hall_Phase:
  254. {
  255. s16 vd = decode_s16((u8 *)command->data);
  256. sys_debug("cali encoder %d\n", vd);
  257. erroCode = mc_encoder_zero_calibrate(vd)? FOC_Success:FOC_Param_Err;
  258. break;
  259. }
  260. case Foc_Enc_Zero_Cali_Result:
  261. {
  262. response[2] = encoder_get_cali_error()?1:0;
  263. u32 off = encoder_get_cnt_offset();
  264. encode_u32(response + 3, off);
  265. len += 4;
  266. break;
  267. }
  268. case Foc_Force_Open_Run:
  269. {
  270. s16 vd = decode_s16((u8 *)command->data);
  271. mc_force_run_open(vd, 0);
  272. break;
  273. }
  274. case Foc_Set_Open_Dq_Vol:
  275. {
  276. s16 vd = decode_s16(((u8 *)command->data));
  277. s16 vq = decode_s16(((u8 *)command->data) + 2);
  278. sys_debug("set v_q %d, %d\n", vd, vq);
  279. PMSM_FOC_SetOpenVdq(vd, (vq));
  280. break;
  281. }
  282. case Foc_Conf_Pid:
  283. {
  284. if (command->len < 13) {
  285. erroCode = FOC_Param_Err;
  286. break;
  287. }
  288. pid_conf_t pid;
  289. u8 id = decode_u8((u8 *)command->data);
  290. memcpy((char *)&pid, (char *)command->data + 1, sizeof(pid_conf_t));
  291. sys_debug("set id = %d, kp = %f, ki = %f, kd = %f\n", id, pid.kp, pid.ki, pid.kd);
  292. PMSM_FOC_SetPid(id, pid.kp, pid.ki, pid.kd);
  293. nv_set_pid(id, &pid);
  294. break;
  295. }
  296. case Foc_Get_Pid:
  297. {
  298. pid_conf_t pid;
  299. u8 id = decode_u8((u8 *)command->data);
  300. if (id < PID_Max_id) {
  301. nv_get_pid(id, &pid);
  302. erroCode = id;
  303. memcpy(response+3, &pid, sizeof(pid));
  304. len = sizeof(pid) + 3;
  305. sys_debug("get id = %d, kp = %f, ki = %f, kd = %f\n", id, pid.kp, pid.ki, pid.kd);
  306. }else {
  307. erroCode = 1;
  308. len = 3;
  309. }
  310. break;
  311. }
  312. case Foc_Set_Adrc_Params:
  313. {
  314. if (command->len < 24) {
  315. erroCode = FOC_Param_Err;
  316. break;
  317. }
  318. nv_get_foc_params()->f_adrc_vel_lim_Wo = decode_float(command->data);
  319. nv_get_foc_params()->f_adrc_vel_lim_Wcv = decode_float((u8 *)command->data + 4);
  320. nv_get_foc_params()->f_adrc_vel_lim_B0 = decode_float((u8 *)command->data + 8);
  321. nv_get_foc_params()->f_adrc_vel_Wo = decode_float((u8 *)command->data + 12);
  322. nv_get_foc_params()->f_adrc_vel_Wcv = decode_float((u8 *)command->data + 16);
  323. nv_get_foc_params()->f_adrc_vel_B0 = decode_float((u8 *)command->data + 20);
  324. nv_save_foc_params();
  325. break;
  326. }
  327. case Foc_Get_Adrc_Params:
  328. {
  329. encode_float(response+3, nv_get_foc_params()->f_adrc_vel_lim_Wo);
  330. encode_float(response+7, nv_get_foc_params()->f_adrc_vel_lim_Wcv);
  331. encode_float(response+11, nv_get_foc_params()->f_adrc_vel_lim_B0);
  332. encode_float(response+15, nv_get_foc_params()->f_adrc_vel_Wo);
  333. encode_float(response+19, nv_get_foc_params()->f_adrc_vel_Wcv);
  334. encode_float(response+23, nv_get_foc_params()->f_adrc_vel_B0);
  335. len += 24;
  336. break;
  337. }
  338. case Foc_Set_EPM_Mode:
  339. {
  340. bool mode = decode_u8((u8 *)command->data) == 0?false:true;
  341. if (!mc_start_epm(mode)) {
  342. erroCode = PMSM_FOC_GetErrCode();
  343. }
  344. break;
  345. }
  346. case Foc_Set_Thro_Ration:
  347. {
  348. if (command->len >= 2) {
  349. bool use = decode_u8(command->data)==0?false:true;
  350. u8 r = decode_u8((u8 *)command->data + 1);
  351. mc_set_throttle_r(use, r);
  352. }
  353. break;
  354. }
  355. case Foc_Lock_Motor:
  356. {
  357. u8 lock = decode_u8((u8 *)command->data);
  358. if (lock == Foc_Start) {
  359. mc_lock_motor(true);
  360. }else {
  361. mc_lock_motor(false);
  362. }
  363. erroCode = PMSM_FOC_GetErrCode();
  364. break;
  365. }
  366. case Foc_Auto_Hold:
  367. {
  368. u8 hold = decode_u8((u8 *)command->data);
  369. if (hold == Foc_Start) {
  370. mc_auto_hold(true);
  371. }else {
  372. mc_auto_hold(false);
  373. }
  374. erroCode = PMSM_FOC_GetErrCode();
  375. break;
  376. }
  377. case Foc_Start_EPM_Move:
  378. {
  379. EPM_Dir_t dir = (EPM_Dir_t)decode_u8((u8 *)command->data);
  380. if(!mc_command_epm_move(dir)) {
  381. erroCode = PMSM_FOC_GetErrCode();
  382. }
  383. break;
  384. }
  385. case Foc_Start_DQ_Calibrate:
  386. {
  387. u8 start = decode_u8((u8 *)command->data);
  388. if (start == Foc_Start) {
  389. sys_debug("start mpta cali\n");
  390. mc_set_foc_mode(CTRL_MODE_CURRENT);
  391. PMSM_FOC_MTPA_Calibrate(true);
  392. }else {
  393. PMSM_FOC_MTPA_Calibrate(false);
  394. mc_set_foc_mode(CTRL_MODE_TRQ);
  395. }
  396. break;
  397. }
  398. case Foc_Set_IS_Curr_Angle:
  399. {
  400. if (command->len != 4) {
  401. erroCode = FOC_Param_Err;
  402. }else {
  403. s16 is_curr = decode_s16((u8 *)command->data);
  404. s16 is_angle = decode_s16((u8 *)command->data + 2);
  405. sys_debug("curr %d, angle %d\n", is_curr, is_angle);
  406. PMSM_FOC_Set_Current(is_curr);
  407. PMSM_FOC_Set_Angle(is_angle);
  408. }
  409. break;
  410. }
  411. case Foc_Set_Plot_Type:
  412. {
  413. plot_type = (int)decode_u8((u8 *)command->data);
  414. break;
  415. }
  416. case Foc_Set_Throttle_throld:
  417. {
  418. if (mc_is_start()) {
  419. erroCode = FOC_NotAllowed;
  420. }else {
  421. u16 start = decode_u16((u8 *)command->data);
  422. u16 end = decode_u16((u8 *)command->data + 2);
  423. nv_get_foc_params()->n_startThroVol = (float)start/100.0f;
  424. nv_get_foc_params()->n_endThroVol = (float)end/100.0f;
  425. nv_save_foc_params();
  426. }
  427. break;
  428. }
  429. case Foc_Get_Config:
  430. {
  431. int config_len = 128;
  432. int len = 0;
  433. u8 *config = os_alloc(config_len);
  434. if (config == NULL) {
  435. erroCode = FOC_MEM_Err;
  436. break;
  437. }
  438. config[0] = command->cmd;
  439. config[1] = CAN_MY_ADDRESS;
  440. config[2] = 0;
  441. len = 3;
  442. encode_s16(config+len, (s16)nv_get_foc_params()->s_PhaseCurrLim);
  443. len += 2;
  444. encode_s16(config+len, (s16)nv_get_foc_params()->s_maxDCVol);
  445. len += 2;
  446. encode_s16(config+len, (s16)nv_get_foc_params()->s_minDCVol);
  447. len += 2;
  448. encode_s16(config+len, (s16)nv_get_foc_params()->s_maxRPM);
  449. len += 2;
  450. encode_s16(config+len, (s16)nv_get_foc_params()->s_maxEpmRPM);
  451. len += 2;
  452. encode_s16(config+len, (s16)nv_get_foc_params()->s_maxEpmTorqueLim);
  453. len += 2;
  454. encode_s16(config+len, (s16)nv_get_foc_params()->s_maxTorque);
  455. len += 2;
  456. encode_s16(config+len, (s16)nv_get_foc_params()->s_TorqueBrkLim);
  457. len += 2;
  458. encode_s16(config+len, (s16)nv_get_foc_params()->s_iDCeBrkLim);
  459. len += 2;
  460. encode_s16(config+len, (s16)nv_get_foc_params()->s_LimitiDC);
  461. len += 2;
  462. encode_s16(config+len, (s16)(nv_get_foc_params()->n_startThroVol * 100.0f));
  463. len += 2;
  464. encode_s16(config+len, (s16)(nv_get_foc_params()->n_endThroVol * 100.0f));
  465. len += 2;
  466. encode_u8(config+len, (u8)nv_get_foc_params()->n_brkShutPower);
  467. len += 1;
  468. encode_u8(config+len, (u8)nv_get_foc_params()->n_autoHold);
  469. len += 1;
  470. encode_u32(config+len, nv_get_foc_params()->n_dec_time);
  471. len += 4;
  472. encode_u32(config+len, nv_get_foc_params()->n_ebrk_time);
  473. len += 4;
  474. can_send_response(command->can_src, config, len);
  475. os_free(config);
  476. return;
  477. }
  478. case Foc_Set_Config:
  479. {
  480. if (mc_is_start()) {
  481. erroCode = FOC_NotAllowed;
  482. }else if (command->len < 24) {
  483. erroCode = FOC_Param_Err;
  484. }else {
  485. nv_get_foc_params()->s_TorqueBrkLim = decode_s16((u8 *)command->data);
  486. nv_get_foc_params()->s_iDCeBrkLim = decode_s16((u8 *)command->data + 2);
  487. nv_get_foc_params()->s_LimitiDC = decode_s16((u8 *)command->data + 4);
  488. nv_get_foc_params()->n_startThroVol = (float)decode_s16((u8 *)command->data + 6)/100.0f;
  489. nv_get_foc_params()->n_endThroVol = (float)decode_s16((u8 *)command->data + 8)/100.0f;
  490. nv_get_foc_params()->s_maxEpmRPM = decode_s16((u8 *)command->data + 10);
  491. nv_get_foc_params()->s_maxEpmTorqueLim = decode_s16((u8 *)command->data + 12);
  492. nv_get_foc_params()->n_brkShutPower = decode_u8((u8 *)command->data + 14);
  493. nv_get_foc_params()->n_autoHold = decode_u8((u8 *)command->data + 15);
  494. nv_get_foc_params()->n_dec_time = decode_u32((u8 *)command->data + 16);
  495. nv_get_foc_params()->n_ebrk_time = decode_u32((u8 *)command->data + 20);
  496. nv_save_foc_params();
  497. shark_timer_post(&_reboot_timer, 200);
  498. }
  499. break;
  500. }
  501. case Foc_Fan_Duty:
  502. {
  503. u8 duty = decode_u8(command->data);
  504. mc_set_fan_duty(duty);
  505. break;
  506. }
  507. case Foc_Set_eBrake_Throld:
  508. {
  509. if (command->len >= 4) {
  510. float phase_curr = (float)decode_s16((u8 *)command->data);
  511. float dc_curr = (float)decode_s16((u8 *)command->data + 2);
  512. PMSM_FOC_SetEbrkTorque(phase_curr, dc_curr);
  513. }
  514. break;
  515. }
  516. case Foc_Use_SensorLess_Angle:
  517. {
  518. bool sensorless = decode_u8((u8 *)command->data)?true:false;
  519. if (sensorless && mc_is_start() && PMSM_FOC_GetSpeed() >= CONFIG_SMO_MIN_SPEED) {
  520. sys_debug("use smo %d\n", sensorless);
  521. foc_observer_use_smo(sensorless);
  522. }else {
  523. sys_debug("unuse smo\n");
  524. foc_observer_use_smo(false);
  525. }
  526. break;
  527. }
  528. case Foc_Set_Limiter_Config:
  529. {
  530. sys_debug("limter %d\n", command->len);
  531. if (!nv_set_limit_config((u8 *)command->data, command->len)) {
  532. erroCode = FOC_Param_Err;
  533. }
  534. break;
  535. }
  536. case Foc_Get_Limiter_Config:
  537. {
  538. int config_len;
  539. u8 *config = nv_get_limit_config(&config_len);
  540. u8 *data = os_alloc(config_len + 3);
  541. data[0] = command->cmd;
  542. data[1] = CAN_MY_ADDRESS;
  543. data[2] = 0;
  544. memcpy(data + 3, config, config_len);
  545. can_send_response(command->can_src, data, config_len+3);
  546. os_free(data);
  547. return;
  548. }
  549. case Foc_SN_Write:
  550. {
  551. if (command->len < 18) {
  552. erroCode = FOC_Param_Err;
  553. }else{
  554. erroCode = nv_write_sn((u8 *)command->data, command->len)>0?0:1 ;
  555. }
  556. break;
  557. }
  558. case Foc_SN_Read:
  559. {
  560. if (nv_read_sn(response + 3, 18) == 0) {
  561. memset(response + 3, '0', 18);
  562. }
  563. len += 18;
  564. break;
  565. }
  566. default:
  567. {
  568. erroCode = FOC_Unknow_Cmd;
  569. break;
  570. }
  571. }
  572. cmd_end:
  573. sys_debug("err = %d\n", erroCode);
  574. response[0] = command->cmd;
  575. response[1] = CAN_MY_ADDRESS;
  576. response[2] = erroCode;
  577. can_send_response(command->can_src, response, len);
  578. }
  579. static void _reboot_timer_handler(shark_timer_t *t) {
  580. system_reboot();
  581. }