app_rs485_1.c 19 KB

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  1. #include "common.h"
  2. #include "drv_usart.h"
  3. #include "app_rs485_1.h"
  4. #include "app.h"
  5. #include "hardware_test.h"
  6. #include "app_end_ctr.h"
  7. #include "drv_io.h"
  8. //uart1
  9. static uint8_t app_rs485_buf[TX_BUFFER_SIZE];
  10. static uint8_t bms_addr = SUB_BMS_ADDRESS_1;
  11. SUB_BMS_COM sub_rs485_time_out_1;
  12. SUB_BMS_INFO sub_bms_info_1;
  13. DELAY_COMMON send_delay;
  14. uint8_t RS485_busy_1 = 0;
  15. uint8_t sub_bms_1_connect = 0;
  16. uint8_t cang_wei = CW_CHE_SHANG_NO_CHARGER;
  17. TEST_INFO test_info;
  18. static int8_t Get_Check_Sum_1(uint16_t*value,uint8_t*data,uint16_t size)
  19. {
  20. uint32_t checksum;
  21. if((NULL==value)||(NULL==data)||(0==size))
  22. {
  23. return 0;
  24. }
  25. //
  26. checksum = 0;
  27. while(size>1)
  28. {
  29. checksum += *(uint16_t*)data;
  30. data += 2;
  31. size -= 2;
  32. }
  33. //
  34. if(size>0)
  35. {
  36. checksum += *data;
  37. }
  38. //
  39. while(checksum>>16)
  40. {
  41. checksum = (checksum&0xFFFF)+(checksum>>16);
  42. }
  43. //
  44. *value = (uint16_t)~checksum;
  45. return 1;
  46. }
  47. uint8_t SUB_BMS_1_DEC(void)
  48. {
  49. return sub_bms_1_connect;
  50. }
  51. void RS485_Communication_Time_Out_1(void)
  52. {
  53. if(sub_bms_info_1.rs485_connect)
  54. {
  55. sub_bms_info_1.conn_state = SUB_BMS_CONT_NO485;
  56. }
  57. else
  58. {
  59. sub_bms_info_1.conn_state = SUB_BMS_DISC_NO485;
  60. }
  61. if(sub_bms_info_1.rs485_time_out)
  62. return;
  63. memset(&sub_bms_info_1.packet_common,0x00,sizeof(sub_bms_info_1.packet_common));
  64. memset(&sub_bms_info_1.bat_dev_info,0x00,sizeof(sub_bms_info_1.bat_dev_info));
  65. memset(&sub_bms_info_1.bat_times,0x00,sizeof(sub_bms_info_1.bat_times));
  66. memset(&sub_bms_info_1.cell_vol,0x00,sizeof(sub_bms_info_1.cell_vol));
  67. memset(&sub_bms_info_1.temp_other,0x00,sizeof(sub_bms_info_1.temp_other));
  68. memset(&sub_bms_info_1.sub_bms_cmd,0x00,sizeof(sub_bms_info_1.sub_bms_cmd));
  69. sub_bms_info_1.rs485_time_out = 1;
  70. sub_bms_info_1.sub_bms_cmd.operate = OP_READ_INFO;
  71. //
  72. sub_bms_1_connect = 0;
  73. }
  74. static int8_t Handle_Sub_BMS_CMD_1(uint8_t *data)
  75. {
  76. static uint8_t send_times = 0;
  77. COMMAND_BODY *bms = (COMMAND_BODY *)data;
  78. int8_t bStatus;
  79. uint16_t count;
  80. SUB_BMS_INFO *temp_bms;
  81. do
  82. {
  83. if(bms->type != bms_addr || bms->dir != BMS_DIR || bms->bStatus == 0)
  84. break;
  85. memset(&sub_rs485_time_out_1,0x00,sizeof(sub_rs485_time_out_1));
  86. g_event &= ~SUB_BMS_1_RS485_DISC_EVENT;
  87. temp_bms = &sub_bms_info_1;
  88. temp_bms->rs485_time_out = 0;
  89. //
  90. sub_bms_1_connect = 1;
  91. RS485_busy_1 = 0;
  92. if(sub_bms_info_1.rs485_connect)
  93. {
  94. sub_bms_info_1.conn_state = SUB_BMS_CONT_HV485;
  95. }
  96. else
  97. {
  98. sub_bms_info_1.conn_state = SUB_BMS_DISC_HV485;
  99. }
  100. //CRC
  101. count = bms->checksum;
  102. bms->checksum = 0;
  103. bStatus = Get_Check_Sum_1((void*)&bms->checksum,data,bms->size);
  104. if(1!=bStatus || count != bms->checksum)
  105. {
  106. break;
  107. }
  108. //handle frame
  109. count = sizeof(COMMAND_BODY);
  110. memcpy(&temp_bms->packet_common,&data[count],sizeof(temp_bms->packet_common));
  111. count += sizeof(temp_bms->packet_common);
  112. //bang zi ce shi start
  113. //temp_bms ->packet_common.m_percent /= 2;
  114. //bang zi ce shi end
  115. if((temp_bms->packet_common.operate_result&0x01) != 0x01)
  116. break;
  117. switch((temp_bms->packet_common.operate_result&0xF0)>>4)
  118. {
  119. case OP_NONE:
  120. break;
  121. case OP_BOND:
  122. break;
  123. case OP_WRITE_SN:
  124. break;
  125. case OP_PAIR:
  126. break;
  127. case OP_UPDATE_PAIR:
  128. break;
  129. case OP_READ_INFO:
  130. memcpy(&temp_bms->bat_dev_info,&data[count],sizeof(temp_bms->bat_dev_info));
  131. count += sizeof(temp_bms->bat_dev_info);
  132. break;
  133. case OP_ALARM_TIMES:
  134. memcpy(&temp_bms->bat_times,&data[count],sizeof(temp_bms->bat_times));
  135. count += sizeof(temp_bms->bat_times);
  136. break;
  137. case OP_CELL_VOL:
  138. memcpy(&temp_bms->cell_vol,&data[count],sizeof(temp_bms->cell_vol));
  139. count += sizeof(temp_bms->cell_vol);
  140. break;
  141. case OP_TEMP_OTHER:
  142. memcpy(&temp_bms->temp_other,&data[count],sizeof(temp_bms->temp_other));
  143. count += sizeof(temp_bms->temp_other);
  144. break;
  145. case OP_OPEN_FET:
  146. break;
  147. case OP_CLEAR_PAIR:
  148. break;
  149. case OP_UPDATE_SOFTWARE_REQ:
  150. break;
  151. case OP_UPDATE_SOFTWARE:
  152. break;
  153. default:break;
  154. }
  155. if(((temp_bms->packet_common.operate_result&0xF0)>>4) == temp_bms->sub_bms_cmd.operate)
  156. {
  157. memset(&temp_bms->sub_bms_cmd,0x00,sizeof(temp_bms->sub_bms_cmd));
  158. ++send_times;
  159. if(send_times > 90)
  160. {
  161. temp_bms->sub_bms_cmd.operate = OP_ALARM_TIMES;
  162. send_times = 0;
  163. }
  164. else if(send_times > 60)
  165. {
  166. temp_bms->sub_bms_cmd.operate = OP_CELL_VOL;
  167. }
  168. else if(send_times > 30)
  169. {
  170. temp_bms->sub_bms_cmd.operate = OP_TEMP_OTHER;
  171. }
  172. else
  173. temp_bms->sub_bms_cmd.operate = OP_NONE;
  174. }
  175. return 1;
  176. }while(0);
  177. return 0;
  178. }
  179. static int8_t Send_Sub_BMS_CMD_1(void)
  180. {
  181. int8_t bStatus;// 默认需要回复
  182. COMMAND_BODY*body = (COMMAND_BODY*)app_rs485_buf;
  183. uint8_t *buf = app_rs485_buf;
  184. SUB_BMS_INFO *temp_bms;
  185. temp_bms = &sub_bms_info_1;
  186. // 填帧头
  187. body->size = sizeof(COMMAND_BODY);
  188. body->type = bms_addr;
  189. body->protocol = 'B';
  190. body->cmd = SET_COMMAND;
  191. body->dir = BMS_DIR;
  192. body->checksum = 0;
  193. body->bStatus = 0;
  194. // 填帧数据
  195. //实时转速
  196. buf[body->size++] = 0;
  197. //本次电门打开已经行驶的里程
  198. buf[body->size++] = 0;
  199. buf[body->size++] = 0;
  200. buf[body->size++] = 0;
  201. buf[body->size++] = 0;
  202. //电门开关信号
  203. buf[body->size++] = 0;
  204. //操作
  205. buf[body->size++] = temp_bms->sub_bms_cmd.operate;
  206. //对码
  207. buf[body->size++] = cang_wei;
  208. buf[body->size++] = 0;
  209. buf[body->size++] = 0;
  210. buf[body->size++] = 0;
  211. //更换对码,新对码
  212. buf[body->size++] = 0;
  213. buf[body->size++] = 0;
  214. buf[body->size++] = 0;
  215. buf[body->size++] = 0;
  216. switch(temp_bms->sub_bms_cmd.operate)
  217. {
  218. case OP_NONE:
  219. break;
  220. case OP_BOND:
  221. break;
  222. case OP_WRITE_SN:
  223. switch(temp_bms->sub_bms_cmd.param)
  224. {
  225. case 3:
  226. buf[body->size++] = (uint8_t)(temp_bms->sub_bms_cmd.param);
  227. break;
  228. case 4:
  229. buf[body->size++] = (uint8_t)(temp_bms->sub_bms_cmd.param);
  230. buf[body->size++] = (uint8_t)(update_bat.ub_total>>0);
  231. buf[body->size++] = (uint8_t)(update_bat.ub_total>>8);
  232. buf[body->size++] = 0;
  233. buf[body->size++] = 0;
  234. buf[body->size++] = (uint8_t)(update_bat.ub_sq>>0);
  235. buf[body->size++] = (uint8_t)(update_bat.ub_sq>>8);
  236. buf[body->size++] = 0;
  237. buf[body->size++] = 0;
  238. memcpy(&buf[body->size],update_bat.ub_data,update_bat.ub_len);
  239. body->size += update_bat.ub_len;
  240. break;
  241. }
  242. break;
  243. case OP_PAIR:
  244. break;
  245. case OP_UPDATE_PAIR:
  246. break;
  247. case OP_READ_INFO:
  248. break;
  249. case OP_ALARM_TIMES:
  250. break;
  251. case OP_CELL_VOL:
  252. break;
  253. case OP_OPEN_FET:
  254. buf[body->size++] = (uint8_t)(temp_bms->sub_bms_cmd.param);
  255. break;
  256. case OP_UPDATE_SOFTWARE_REQ:
  257. break;
  258. case OP_UPDATE_SOFTWARE:
  259. break;
  260. case OP_CLEAR_PAIR:
  261. break;
  262. default:break;
  263. }
  264. bStatus = Get_Check_Sum_1((void*)&body->checksum,(void*)body,body->size);
  265. if(1!=bStatus)
  266. {
  267. return 0;
  268. }
  269. Send_Data_RS485(buf,body->size);
  270. sub_rs485_time_out_1.set = 1;
  271. sub_rs485_time_out_1.count = 0;
  272. RS485_busy_1 = 1;
  273. return 1;
  274. }
  275. void Send_Sub_BMS_1_CMD(void)
  276. {
  277. if(RS485_busy_1)
  278. return;
  279. Send_Sub_BMS_CMD_1();
  280. }
  281. void Check_Sub_BMS_1(void)
  282. {
  283. if(SUB_BMS_1_DEC())
  284. {
  285. if(sub_bms_info_1.rs485_connect == 0)
  286. {
  287. sub_bms_info_1.rs485_connect = 1;
  288. sub_bms_info_1.sub_bms_cmd.operate = OP_READ_INFO;
  289. }
  290. }
  291. else
  292. {
  293. if(sub_bms_info_1.rs485_connect)
  294. {
  295. // memset(&sub_bms_info_1,0x00,sizeof(sub_bms_info_1));
  296. memset(&sub_rs485_time_out_1,0x00,sizeof(sub_rs485_time_out_1));
  297. RS485_busy_1 = 0;
  298. //sub_bms_1_lt_state = SUB_BMS_DISC_NO485;
  299. sub_bms_info_1.sub_bms_cmd.operate = OP_READ_INFO;
  300. if(cb_operate_state == CB_BAT1)
  301. {
  302. //Power_On_Normal(0);
  303. }
  304. }
  305. }
  306. }
  307. int8_t Handle_RS485_1_Data(void)
  308. {
  309. uint16_t len = Get_RS485_Data(app_rs485_buf,sizeof(app_rs485_buf));
  310. if(len != app_rs485_buf[0])
  311. {
  312. if(memcmp(app_rs485_buf,"zhengjiceshi",12) == 0 && ht_mode == 0)
  313. {
  314. Writer_HT_Flash(1);
  315. __set_FAULTMASK(1);
  316. NVIC_SystemReset();
  317. }
  318. //idra-test-start
  319. RS485_Print(0x22,app_rs485_buf,len);
  320. //idra-test-end
  321. return 0;
  322. }
  323. if((app_rs485_buf[0] > sizeof(COMMAND_BODY)))
  324. {
  325. if(!Handle_Sub_BMS_CMD_1(app_rs485_buf))
  326. {
  327. //idra-test-start
  328. RS485_Print(0x22,app_rs485_buf,len);
  329. //idra-test-end
  330. return 0;
  331. }
  332. }
  333. return 1;
  334. }
  335. void Sub_BMS_1_Initial(void)
  336. {
  337. Usart1_Initial();
  338. memset(&sub_rs485_time_out_1,0x00,sizeof(sub_rs485_time_out_1));
  339. memset(&sub_bms_info_1,0x00,sizeof(sub_bms_info_1));
  340. send_delay.set = 1;
  341. send_delay.count = 0;
  342. sub_bms_info_1.sub_bms_cmd.operate = OP_READ_INFO;
  343. }
  344. void Sub_BMS_1_lt_State(void)
  345. {
  346. switch(sub_bms_info_1.conn_state)
  347. {
  348. case SUB_BMS_INVALID_STATUS:
  349. break;
  350. case SUB_BMS_DISC_NO485:
  351. break;
  352. case SUB_BMS_DISC_HV485:
  353. break;
  354. case SUB_BMS_CONT_HV485:
  355. break;
  356. case SUB_BMS_CONT_NO485:
  357. break;
  358. }
  359. }
  360. static shark_battery_exit_t shark_battery_is_normal_raw(SUB_BMS_INFO *info)
  361. {
  362. uint16_t work_status;
  363. if (info->define_error != D_BMS_ERROR_NO) {
  364. return SHARK_BATT_EXIT_ERROR;
  365. }
  366. if (info->test_error != D_BMS_ERROR_NO) {
  367. return SHARK_BATT_EXIT_ERROR;
  368. }
  369. work_status = info->packet_common.work_status;
  370. work_status &= ~(ST_CHRG_CUR | ST_DISCHRG_CUR | ST_OVRDISCHRG_CUR | ST_SMALL_CURRENT_OVER);
  371. if (IS_CHARGER_ON()) {
  372. work_status &= ~(ST_OVRDISCHRG_VOL | ST_PDOWN | ST_UDR_TEMPE_DISCHRG | ST_OVR_TEMPE_DISCHRG);
  373. } else {
  374. work_status &= ~(ST_OVRCHRG_VOL | ST_OVR_TEMPE_CHRG | ST_UDR_TEMPE_CHRG);
  375. }
  376. if(work_status) {
  377. return SHARK_BATT_EXIT_ERROR;
  378. }
  379. if (info->conn_state != SUB_BMS_CONT_HV485) {
  380. if (end_ctr_self_ss_new.xl_sta == 0 || info->state == SHARK_BATT_STATE_IDLE) {
  381. return SHARK_BATT_EXIT_485;
  382. }
  383. }
  384. if (update_bat.ub_bat != UPDATE_BAT_NO) {
  385. if (update_bat.ub_bat == UPDATE_BAT_1 && info == &sub_bms_info_1) {
  386. return SHARK_BATT_EXIT_UPGRADE;
  387. }
  388. if (update_bat.ub_bat == UPDATE_BAT_2 && info == &sub_bms_info_2) {
  389. return SHARK_BATT_EXIT_UPGRADE;
  390. }
  391. }
  392. return SHARK_BATT_EXIT_SUCCESS;
  393. }
  394. shark_battery_exit_t shark_battery_is_normal(SUB_BMS_INFO *info)
  395. {
  396. info->exit_code = shark_battery_is_normal_raw(info);
  397. return info->exit_code;
  398. }
  399. shark_bool shark_battery_is_normal_power_on(SUB_BMS_INFO *info)
  400. {
  401. if (shark_battery_is_normal(info) == SHARK_BATT_EXIT_SUCCESS) {
  402. if (shark_battery_is_power_full(info)) {
  403. return shark_true;
  404. }
  405. info->exit_code = SHARK_BATT_EXIT_POWER;
  406. }
  407. return shark_false;
  408. }
  409. shark_battery_exit_t Is_Sub_BMS_1_Normal(void)
  410. {
  411. return shark_battery_is_normal(&sub_bms_info_1);
  412. }
  413. int8_t Operate_Sub_BMS_1_CD(uint8_t on)
  414. {
  415. uint8_t cd_fet,rtn;
  416. uint16_t i,timeout = RS485_COM_TIMEOUT;
  417. sub_bms_info_1.sub_bms_cmd.operate = OP_OPEN_FET;
  418. switch(on)
  419. {
  420. case 1:
  421. cd_fet = 0x03;
  422. break;
  423. case 0:
  424. cd_fet = 0x00;
  425. break;
  426. case 2:
  427. cd_fet = 0x04;
  428. timeout = 2000;
  429. break;
  430. default:
  431. cd_fet = 0x00;
  432. break;
  433. }
  434. sub_bms_info_1.sub_bms_cmd.param = cd_fet;
  435. g_event &= ~RS485_RECEIVE_END_EVENT;
  436. Send_Sub_BMS_CMD_1();
  437. cd_fet <<= 1;
  438. rtn = 0;
  439. for(i = 0; i < timeout/10;i++)
  440. {
  441. delay_1ms(10);
  442. if(g_event & RS485_RECEIVE_END_EVENT)
  443. {
  444. g_event &= ~RS485_RECEIVE_END_EVENT;
  445. Handle_RS485_1_Data();
  446. if(on != 2)
  447. {
  448. if((sub_bms_info_1.packet_common.bms_status & cd_fet) == cd_fet)
  449. {
  450. rtn = 1;
  451. }
  452. }
  453. else
  454. {
  455. rtn = 1;
  456. }
  457. break;
  458. }
  459. }
  460. return rtn;
  461. }
  462. static u8 shark_battery_get_power_param(shark_battery_power_t power)
  463. {
  464. switch (power) {
  465. case SHARK_BATT_POWER_SMALL:
  466. return 0x04;
  467. case SHARK_BATT_POWER_FULL:
  468. return 0x03;
  469. default:
  470. return 0x00;
  471. }
  472. }
  473. static void shark_battery_set_power_param(SUB_BMS_INFO *info, shark_battery_power_t power)
  474. {
  475. info->sub_bms_cmd.operate = OP_OPEN_FET;
  476. info->sub_bms_cmd.param = shark_battery_get_power_param(power);
  477. }
  478. shark_battery_power_t shark_battery_get_power(SUB_BMS_INFO *info)
  479. {
  480. if (info->conn_state != SUB_BMS_CONT_HV485) {
  481. return SHARK_BATT_POWER_FAULT;
  482. }
  483. if ((info->packet_common.bms_status & BMS_POWER_ALL) == BMS_POWER_ALL) {
  484. return SHARK_BATT_POWER_ALL;
  485. }
  486. if ((info->packet_common.bms_status & BMS_POWER_FULL) == BMS_POWER_FULL) {
  487. return SHARK_BATT_POWER_FULL;
  488. }
  489. if ((info->packet_common.bms_status & BMS_POWER_SMALL) == BMS_POWER_SMALL) {
  490. return SHARK_BATT_POWER_SMALL;
  491. }
  492. return SHARK_BATT_POWER_OFF;
  493. }
  494. shark_bool shark_battery_check_power(SUB_BMS_INFO *info, shark_battery_power_t power)
  495. {
  496. switch (power) {
  497. case SHARK_BATT_POWER_SMALL:
  498. return SHARK_BOOL((info->packet_common.bms_status & BMS_POWER_SMALL) == BMS_POWER_SMALL);
  499. case SHARK_BATT_POWER_FULL:
  500. return SHARK_BOOL((info->packet_common.bms_status & BMS_POWER_FULL) == BMS_POWER_FULL);
  501. case SHARK_BATT_POWER_ALL:
  502. return SHARK_BOOL((info->packet_common.bms_status & BMS_POWER_ALL) == BMS_POWER_ALL);
  503. default:
  504. return SHARK_BOOL((info->packet_common.bms_status & BMS_POWER_ALL) == 0);
  505. }
  506. }
  507. u8 shark_battery_set_power(shark_battery_power_t power1, shark_battery_power_t power2, u8 mask)
  508. {
  509. u64 time = shark_get_time() + 200;
  510. u8 success = 0;
  511. u8 times;
  512. while (sub_bms_info_1.conn_state == SUB_BMS_CONT_HV485 && RS485_busy_1) {
  513. if (time < shark_get_time_safe()) {
  514. break;
  515. }
  516. }
  517. while (sub_bms_info_2.conn_state == SUB_BMS_CONT_HV485 && RS485_busy_2) {
  518. if (time < shark_get_time_safe()) {
  519. break;
  520. }
  521. }
  522. sub_bms_info_1.conn_state = SUB_BMS_DISC_HV485;
  523. sub_bms_info_2.conn_state = SUB_BMS_DISC_HV485;
  524. for (times = 0; times < 3; times++) {
  525. shark_battery_set_power_param(&sub_bms_info_1, power1);
  526. g_event &= ~RS485_RECEIVE_END_EVENT;
  527. shark_battery_set_power_param(&sub_bms_info_2, power2);
  528. g_event &= ~RS485_2_RECEIVE_END_EVENT;
  529. Send_Sub_BMS_CMD_1();
  530. Send_Sub_BMS_CMD_2();
  531. time = shark_get_time() + 200;
  532. while (time > shark_get_time_safe()) {
  533. if(g_event & RS485_RECEIVE_END_EVENT) {
  534. g_event &= ~RS485_RECEIVE_END_EVENT;
  535. Handle_RS485_1_Data();
  536. if (shark_battery_check_power(&sub_bms_info_1, power1)) {
  537. success |= 1;
  538. }
  539. }
  540. if (g_event & RS485_2_RECEIVE_END_EVENT) {
  541. g_event &= ~RS485_2_RECEIVE_END_EVENT;
  542. Handle_RS485_2_Data();
  543. if (shark_battery_check_power(&sub_bms_info_2, power2)) {
  544. success |= 2;
  545. }
  546. }
  547. if ((success & mask) == mask) {
  548. return mask;
  549. }
  550. }
  551. }
  552. return success;
  553. }
  554. u8 shark_battery_detect(void)
  555. {
  556. u64 time = shark_get_time() + 200;
  557. u8 success = 0;
  558. u8 times;
  559. while (sub_bms_info_1.conn_state == SUB_BMS_CONT_HV485 && RS485_busy_1) {
  560. if (time < shark_get_time_safe()) {
  561. break;
  562. }
  563. }
  564. while (sub_bms_info_2.conn_state == SUB_BMS_CONT_HV485 && RS485_busy_2) {
  565. if (time < shark_get_time_safe()) {
  566. break;
  567. }
  568. }
  569. sub_bms_info_1.conn_state = SUB_BMS_DISC_HV485;
  570. sub_bms_info_2.conn_state = SUB_BMS_DISC_HV485;
  571. for (times = 0; times < 3; times++) {
  572. sub_bms_info_1.sub_bms_cmd.operate = OP_READ_INFO;
  573. g_event &= ~RS485_RECEIVE_END_EVENT;
  574. sub_bms_info_2.sub_bms_cmd.operate = OP_READ_INFO;
  575. g_event &= ~RS485_2_RECEIVE_END_EVENT;
  576. Send_Sub_BMS_CMD_1();
  577. Send_Sub_BMS_CMD_2();
  578. time = shark_get_time() + 200;
  579. while (time > shark_get_time_safe()) {
  580. if(g_event & RS485_RECEIVE_END_EVENT) {
  581. g_event &= ~RS485_RECEIVE_END_EVENT;
  582. Handle_RS485_1_Data();
  583. if (sub_bms_info_1.conn_state == SUB_BMS_CONT_HV485) {
  584. success |= 1;
  585. }
  586. }
  587. if (g_event & RS485_2_RECEIVE_END_EVENT) {
  588. g_event &= ~RS485_2_RECEIVE_END_EVENT;
  589. Handle_RS485_2_Data();
  590. if (sub_bms_info_2.conn_state == SUB_BMS_CONT_HV485) {
  591. success |= 2;
  592. }
  593. }
  594. if (success == 3) {
  595. return 3;
  596. }
  597. }
  598. }
  599. return success;
  600. }
  601. int8_t Update_Sub_BMS_1_Software(uint8_t step)
  602. {
  603. uint8_t rtn;
  604. uint16_t i,timeout = RS485_COM_UPDATE_TIMEOUT;
  605. switch(step)
  606. {
  607. case UPDATE_STEP_NO:
  608. return 0;
  609. case UPDATE_STEP_REQ:
  610. sub_bms_info_1.sub_bms_cmd.operate = OP_WRITE_SN;
  611. sub_bms_info_1.sub_bms_cmd.param = 0x03;
  612. break;
  613. case UPDATE_STEP_DATA:
  614. sub_bms_info_1.sub_bms_cmd.operate = OP_WRITE_SN;
  615. sub_bms_info_1.sub_bms_cmd.param = 0x04;
  616. break;
  617. default:
  618. return 0;
  619. }
  620. g_event &= ~RS485_RECEIVE_END_EVENT;
  621. Send_Sub_BMS_CMD_1();
  622. rtn = 0;
  623. for(i = 0; i < timeout/10;i++)
  624. {
  625. delay_1ms(10);
  626. if(g_event & RS485_RECEIVE_END_EVENT)
  627. {
  628. g_event &= ~RS485_RECEIVE_END_EVENT;
  629. rtn = Handle_RS485_1_Data();
  630. break;
  631. }
  632. }
  633. return rtn;
  634. }
  635. uint8_t Sub_BMS_1_COM_Finish(void)
  636. {
  637. return sub_bms_info_1.conn_state;
  638. }
  639. void Save_Test_Info_To_Flash(uint8_t *data,uint16_t len)
  640. {
  641. uint32_t capacity = (REG32(0x1FFFF7E0) & 0xFFFF) << 10;
  642. uint32_t address = 0x08000000 + (capacity - TEST_INFO_FLASH_ADDRESS);
  643. uint8_t i = 0;
  644. uint32_t df_value = 0x0325;
  645. fmc_unlock();
  646. Flash_flag_clear();
  647. fmc_page_erase(address);
  648. Flash_flag_clear();
  649. fmc_lock();
  650. fmc_unlock();
  651. i = 0;
  652. while(i<len)
  653. {
  654. memcpy(&df_value,&data[i],4);
  655. fmc_word_program(address + i,df_value);
  656. Flash_flag_clear();
  657. i+= 4;
  658. }
  659. fmc_lock();
  660. }
  661. void Initial_Test_Info(void)
  662. {
  663. uint32_t capacity = (REG32(0x1FFFF7E0) & 0xFFFF) << 10;
  664. uint32_t address = 0x08000000 + (capacity - TEST_INFO_FLASH_ADDRESS);
  665. TEST_INFO *temp_test_info = (TEST_INFO *)address;
  666. memset(&test_info,0x00,sizeof(test_info));
  667. if(temp_test_info->ti_flag != TI_VALID_FLAG_KEY)
  668. {
  669. test_info.ti_flag = TI_VALID_FLAG_KEY;
  670. Save_Test_Info_To_Flash((uint8_t *)&test_info,sizeof(test_info));
  671. }
  672. else
  673. {
  674. test_info = *temp_test_info;
  675. test_info.ti_set = 0;
  676. }
  677. }
  678. void Save_Test_Info(void)
  679. {
  680. //if(test_info.ti_set == 0)
  681. // return;
  682. Save_Test_Info_To_Flash((uint8_t*)&test_info, sizeof(test_info));
  683. }
  684. void Ca_Chu_Test_Info(void)
  685. {
  686. memset(&test_info, 0x00,sizeof(test_info));
  687. test_info.ti_flag = TI_VALID_FLAG_KEY;
  688. Save_Test_Info_To_Flash((uint8_t *)&test_info,sizeof(test_info));
  689. }
  690. void Check_Enable_Test_Info(void)
  691. {
  692. if(cb_operate_state == CB_BAT1_BAT2_SERIES)
  693. test_info.ti_set = 1;
  694. else
  695. test_info.ti_set = 0;
  696. }
  697. void shark_bms_set_vgs(shark_bms_vgs_t mask, uint8_t enable)
  698. {
  699. static uint8_t shark_bms_vgs_mask;
  700. println("fl: %d %d", mask, enable);
  701. if (enable) {
  702. shark_bms_vgs_mask |= mask;
  703. gpio_bit_reset(GPIO_PORT_FL, GPIO_PIN_FL);
  704. } else {
  705. shark_bms_vgs_mask &= ~mask;
  706. if (shark_bms_vgs_mask == 0) {
  707. gpio_bit_set(GPIO_PORT_FL, GPIO_PIN_FL);
  708. println("fl disabled");
  709. }
  710. }
  711. }
  712. void shark_bms_set_mos(shark_bool ss, shark_bool s11, shark_bool s21)
  713. {
  714. println("S11:%d, S21:%d, SS:%d", s11, s21, ss);
  715. shark_bms_set_vgs(SHARK_BMS_VGS_FV, s11);
  716. if (ss == 0) {
  717. gpio_bit_reset(GPIO_PORT_SS, GPIO_PIN_SS);
  718. }
  719. if (s11 == 0) {
  720. gpio_bit_reset(GPIO_PORT_S11, GPIO_PIN_S11);
  721. }
  722. if (s21 == 0) {
  723. gpio_bit_reset(GPIO_PORT_S21, GPIO_PIN_S21);
  724. }
  725. if (ss != 0) {
  726. gpio_bit_set(GPIO_PORT_SS, GPIO_PIN_SS);
  727. }
  728. if (s11 != 0) {
  729. gpio_bit_set(GPIO_PORT_S11, GPIO_PIN_S11);
  730. }
  731. if (s21 != 0) {
  732. gpio_bit_set(GPIO_PORT_S21, GPIO_PIN_S21);
  733. }
  734. }