IEC104.c 149 KB

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  1. /********************************************************************
  2. 版权所有:
  3. 文件版本: V1.00
  4. 文件名称: IEC104.c
  5. 生成日期: 2007年04月26日
  6. 作 者:xxxxxx
  7. 使用范围:
  8. 功 能: IEC104规约处理
  9. 更新信息:
  10. 更新日志1:
  11. 修改者:
  12. 修改日期:
  13. 修改内容:
  14. 修改原因:
  15. *********************************************************************/
  16. #include "head.h"
  17. #ifdef LINUX_KERNEL_APP
  18. #include <linux/delay.h>
  19. #endif
  20. #define IEC104_printf rt_printf_time
  21. IEC104_DEF g_t104[IEC104_TOTAL_SOCKETS]; /*104规约结构定义*/
  22. static bool g_104_comm_status[IEC104_TOTAL_SOCKETS];
  23. void IEC104_Info_Printf_One(IEC104_DEF *p);
  24. void IEC104_UnPackFrame(IEC104_DEF *pt104, BYTE *pd, int type)
  25. {
  26. if (!g_bCommLed)
  27. g_bCommLed = true;
  28. if (g_print_104 && (g_print_port & (1 << pt104->chnl)))
  29. {
  30. if (type == 0)
  31. {
  32. print_msg("RX_104:", pd, pd[1] + 2);
  33. }
  34. else if (type == 1)
  35. {
  36. print_msg("TX_104:", pd, pd[1] + 2);
  37. }
  38. else if (type == 2)
  39. {
  40. print_msg("TX_104:", &pd[1], pd[0]);
  41. }
  42. }
  43. }
  44. void set_104_link_status(WORD net)
  45. {
  46. if (net > CFG_ETH_NUM_MAX - 1)
  47. return;
  48. g_104_comm_status[net] = true;
  49. }
  50. void cls_104_link_status(WORD net)
  51. {
  52. if (net > CFG_ETH_NUM_MAX - 1)
  53. return;
  54. g_104_comm_status[net] = false;
  55. }
  56. bool get_104_link_status(WORD net)
  57. {
  58. if (net > CFG_ETH_NUM_MAX - 1)
  59. return 0;
  60. return g_104_comm_status[net];
  61. }
  62. void IEC104_Init(void)
  63. {
  64. int i;
  65. IEC104_DEF *pt104;
  66. for (i = 0; i < CFG_ETH_MAX_LOGIC; i++)
  67. {
  68. pt104 = &g_t104[i];
  69. memset(pt104, 0, sizeof(IEC104_DEF));
  70. pt104->type = IEC104_TYPE_NET;
  71. pt104->chnl = i + CFG_UART_NUM_MAX;
  72. pt104->cNetIndex = i;
  73. // 初始化接收buf结构
  74. pt104->RxBuf.chn = pt104->chnl;
  75. pt104->RxBuf.buf = pt104->arrRecvBuf;
  76. rt_fifo_init(&pt104->recv_fifo, pt104->recv_fifo_buf, IEC104_FIFO_SIZE);
  77. s_stat_protocol(pt104->chnl, PROTOCOL_104); // 统计规约
  78. #ifdef RCD_STRAN_S
  79. queue_init(&pt104->rcd_qt.queue, NEWRCD_COUNT, &pt104->rcd_qt.data, NEWRCD_SIZE);
  80. #endif
  81. }
  82. }
  83. void IEC104_Init_RS(IEC104_DEF *pt104, BYTE chnl)
  84. {
  85. memset(pt104, 0, sizeof(IEC104_DEF));
  86. pt104->type = IEC104_TYPE_RS;
  87. pt104->chnl = chnl;
  88. // 初始化接收buf结构
  89. pt104->RxBuf.chn = pt104->chnl;
  90. pt104->RxBuf.buf = pt104->arrRecvBuf;
  91. rt_fifo_init(&pt104->recv_fifo, pt104->recv_fifo_buf, IEC104_FIFO_SIZE);
  92. }
  93. static void IEC104_Reset(IEC104_DEF *pt104)
  94. {
  95. // 通道属性、连接计数不允许复位
  96. // 规约状态复位
  97. if (g_comm_link_status & (1 << pt104->chnl))
  98. {
  99. char buf[64];
  100. char log_info[128];
  101. if (pt104->type == IEC104_TYPE_NET)
  102. {
  103. sprintf(buf, "104主站断开(%sIP=%d.%d.%d.%d)!\r\n", get_comm_name(pt104->chnl + 1), pt104->ip[0], pt104->ip[1], pt104->ip[2], pt104->ip[3]);
  104. }
  105. else
  106. {
  107. sprintf(buf, "104主站断开(%s)!\r\n", get_comm_name(pt104->chnl + 1));
  108. }
  109. log_str_time(LOG_OPERATE, buf, 0, 0);
  110. sprintf(log_info, "IEC104(%d):104 main station disconnection", pt104->chnl + 1);
  111. load_hs_log_rcd(TYPE_CHNL_LINK, true, NULL, log_info, 0);
  112. g_comm_link_status &= ~(1 << pt104->chnl);
  113. }
  114. IEC104_printf("IEC104(%d) reset state: %d => %d,linkcount=%d!\r\n",
  115. pt104->chnl, pt104->state, 0, pt104->LinkCountApp);
  116. pt104->state = 0;
  117. pt104->bSendChange = false;
  118. // 序号复位
  119. pt104->SendNum.ss = 0; // 发送序列号
  120. pt104->RecvNum.ss = 0; // 接收序列号
  121. pt104->AckNum.ss = 0; // 确认序列号
  122. pt104->AckRecvNum = 0;
  123. // 计时
  124. pt104->us0_yc = ustimer_get_origin();
  125. pt104->us0_sec = pt104->us0_yc;
  126. pt104->secs = 0;
  127. pt104->us0_client = ustimer_get_origin();
  128. // 测试状态复位
  129. pt104->bStartTest = false;
  130. pt104->us0_test = ustimer_get_origin();
  131. // 其它状态复位
  132. pt104->bRmtSM2 = false;
  133. pt104->bClientStart = false;
  134. // SOE发送缓冲区复位,发送指针回到ACK的位置
  135. if (tRunPara.w104K && pRunSet->bTT_SoeResumeComm)
  136. {
  137. g_soe_queue.tail_send[pt104->chnl].n = g_soe_queue.tail_ack[pt104->chnl].n;
  138. }
  139. // 遥控信息复位
  140. ResetRctrl(MASTER_104 + pt104->chnl);
  141. // 104发送缓冲区复位
  142. memset(&pt104->TxBuf, 0, sizeof(pt104->TxBuf));
  143. #ifdef RCD_STRAN_S
  144. rt_printf_time("-> Link Reset, Clear File Cache\r\n");
  145. iec_freefile(&pt104->tf);
  146. pt104->tf.bTransing = false;
  147. pt104->tf.bdatTraned = false;
  148. #endif
  149. }
  150. // 规约主动关闭连接
  151. static void IEC104_ActiveClose(IEC104_DEF *pt104)
  152. {
  153. // 复位状态
  154. IEC104_Reset(pt104);
  155. // 如果是网络104,直接断开TCP连接
  156. if (pt104->type != IEC104_TYPE_RS)
  157. {
  158. net_104_close_flag(pt104->cNetIndex);
  159. }
  160. }
  161. // 检查是否当前连接的报文
  162. static int IEC104_IsCurFrame(IEC104_DEF *pt104)
  163. {
  164. int n;
  165. if (tRunPara.b104Client)
  166. return 1;
  167. // 检查是否当前连接的报文
  168. n = pt104->LinkCountRecv - pt104->LinkCountApp;
  169. // 是新连接的报文,直接退出,待重新初始化后再处理
  170. if (n > 0)
  171. {
  172. IEC104_printf("IEC104(%d) Recv new frame: Recv=%d,App=%d!\r\n",
  173. pt104->chnl, pt104->LinkCountRecv, pt104->LinkCountApp);
  174. return 0;
  175. }
  176. // 是旧报文,直接丢弃不处理
  177. else if (n < 0)
  178. {
  179. IEC104_printf("IEC104(%d) Recv old frame: n=%d,Recv=%d,App=%d!\r\n",
  180. pt104->chnl, n, pt104->LinkCountRecv, pt104->LinkCountApp);
  181. pt104->bRecvOk = false;
  182. pt104->bSM2Data = false;
  183. return 0;
  184. }
  185. // 是旧报文,直接丢弃不处理(在没有连接的情况下,只有在串口104下,启动数据传输命令可以处理)
  186. else if (pt104->state == 0 && !(pt104->type == IEC104_TYPE_RS && pt104->arrRecvBuf[2] == FRAME_U_SATRT))
  187. {
  188. IEC104_printf("IEC104(%d) Recv old frame: n=%d,state=%d,type=%d,frame=%02x!\r\n",
  189. pt104->chnl, n, pt104->state, pt104->type, pt104->arrRecvBuf[2]);
  190. pt104->bRecvOk = false;
  191. pt104->bSM2Data = false;
  192. return 0;
  193. }
  194. return 1;
  195. }
  196. /**************************************************************************
  197. 函数名称:Reset104Recv
  198. 函数版本:1.00
  199. 作者:
  200. 创建日期:2007.9.1
  201. 函数功能说明:复归104的数据接收
  202. 输入参数:
  203. 输出参数:
  204. 返回值:
  205. 更新信息:
  206. 更新日志1:
  207. 日期:
  208. 修改者:
  209. 修改内容:
  210. 修改原因:
  211. ***************************************************************************/
  212. void IEC104_Recv_Reset(IEC104_DEF *pt104)
  213. {
  214. pt104->cTypeCounter = 0;
  215. pt104->cRecvCnt = 0;
  216. }
  217. static bool IEC104_SM2RmtCheck(IEC104_DEF *pt) // 判断是否是遥控报文
  218. {
  219. if (!pRunSet->bTT_SM2)
  220. return false; // 加密功能未投入
  221. if ((pt->arrRecvBuf[0] == 0x68) && (pt->arrRecvBuf[1] > 4) && ((pt->arrRecvBuf[6] == 46) || (pt->arrRecvBuf[6] == 45))) // 遥控报文
  222. {
  223. return true;
  224. }
  225. return false;
  226. }
  227. /**************************************************************************
  228. 函数名称:IEC104_Recv
  229. 函数版本:1.00
  230. 作者:
  231. 创建日期:2007.9.1
  232. 函数功能说明:104数据接受,只判断是否满足帧格式
  233. 输入参数:
  234. 输出参数:
  235. 返回值:
  236. 更新信息:
  237. 更新日志1:
  238. 日期:
  239. 修改者:
  240. 修改内容:
  241. 修改原因:
  242. ***************************************************************************/
  243. int IEC104_Recv_Normal(IEC104_DEF *pt104, BYTE cRcvData)
  244. {
  245. pt104->arrRecvBuf[pt104->cRecvCnt++] = cRcvData;
  246. s_stat_rx(pt104->chnl, 1);
  247. switch (pt104->cTypeCounter)
  248. {
  249. case 0:
  250. if (cRcvData == 0x68)
  251. {
  252. pt104->cTypeCounter = 1;
  253. s_stat_rx_frame(pt104->chnl); // 统计接收帧数
  254. memset(&pt104->arrRecvBuf[1], 0, 30);
  255. }
  256. else if (cRcvData == 0x16) // SM2 报文
  257. {
  258. pt104->cTypeCounter = 20;
  259. pt104->cRecvCnt = 256;
  260. pt104->arrRecvBuf[pt104->cRecvCnt++] = cRcvData;
  261. pt104->arrRecvBuf[0] = 0x68; // 恢复被0x16 覆盖的第一字节数据
  262. s_stat_rx_frame(pt104->chnl); // 统计接收帧数
  263. if (!pRunSet->bTT_SM2) // 加密功能未投入
  264. {
  265. IEC104_Recv_Reset(pt104);
  266. s_stat_rx_errframe(pt104->chnl); // 统计接收错误帧数
  267. }
  268. }
  269. else
  270. {
  271. IEC104_Recv_Reset(pt104);
  272. s_stat_rx_err(pt104->chnl, 1); // 统计接收错误字节数
  273. }
  274. break;
  275. case 1:
  276. pt104->cRecvLenth = cRcvData + 2;
  277. pt104->cTypeCounter = 2;
  278. break;
  279. case 2:
  280. if (pt104->cRecvCnt >= pt104->cRecvLenth)
  281. {
  282. // 报文接受完毕
  283. IEC104_Recv_Reset(pt104);
  284. if (IEC104_SM2RmtCheck(pt104))
  285. {
  286. // 如果是加密遥控报文,应用层暂不处理,等解密完成后处理
  287. pt104->bRmtSM2 = true;
  288. pt104->us0_SM2Over = ustimer_get_origin();
  289. }
  290. else
  291. {
  292. // 接收到一帧普通报文:
  293. // 1、设置普通帧接收标志
  294. // 2、唤醒主循环
  295. pt104->LinkCountRecv = pt104->LinkCountNet;
  296. pt104->bRecvOk = true;
  297. mainloop_wakeup();
  298. return 1;
  299. }
  300. }
  301. break;
  302. case 20: // SM2报文 L2长度
  303. pt104->SM2L2 = cRcvData;
  304. pt104->cTypeCounter++;
  305. break;
  306. case 21: // SM2报文 L2长度
  307. pt104->cTypeCounter++;
  308. if (cRcvData >= pt104->SM2L2) // L2长度包含L3长度,L3<L2,做一简单校验
  309. {
  310. s_stat_rx_errframe(pt104->chnl); // 统计接收帧数
  311. IEC104_Recv_Reset(pt104);
  312. }
  313. break;
  314. case 22:
  315. if (cRcvData == 0x16)
  316. {
  317. pt104->cTypeCounter++;
  318. pt104->csm2RecvCnt = 0;
  319. }
  320. else
  321. {
  322. s_stat_rx_errframe(pt104->chnl); // 统计接收帧数
  323. IEC104_Recv_Reset(pt104);
  324. }
  325. break;
  326. case 23:
  327. if (++pt104->csm2RecvCnt >= pt104->SM2L2)
  328. {
  329. pt104->cTypeCounter++;
  330. }
  331. break;
  332. case 24: // 校验和
  333. pt104->cTypeCounter++;
  334. break;
  335. case 25: // 结束符
  336. IEC104_Recv_Reset(pt104);
  337. if (cRcvData == 0x16) // 校验结束字符,报文接收完毕,
  338. {
  339. // 接收到一帧加密报文
  340. // 1、设置加密帧接收标志
  341. // 2、唤醒主循环
  342. pt104->LinkCountRecv = pt104->LinkCountNet;
  343. pt104->bSM2Data = true;
  344. mainloop_wakeup();
  345. return 1;
  346. }
  347. else
  348. {
  349. s_stat_rx_errframe(pt104->chnl); // 统计接收帧数
  350. }
  351. break;
  352. default:
  353. s_stat_rx_errframe(pt104->chnl); // 统计接收帧数
  354. IEC104_Recv_Reset(pt104);
  355. break;
  356. }
  357. return 0;
  358. }
  359. void IEC104_Recv_Int(IEC104_DEF *pt, u8 byRevData)
  360. {
  361. rt_fifo_put(&pt->recv_fifo, &byRevData, 1);
  362. }
  363. void IEC104_Recv_App(IEC104_DEF *pt)
  364. {
  365. u8 c;
  366. // 接收数据
  367. while (pt->bSM2Data == false && pt->bRecvOk == false)
  368. {
  369. if (rt_fifo_get(&pt->recv_fifo, &c, 1))
  370. {
  371. // rt_printf("----[%02x]",c);
  372. IEC104_Recv(pt, c);
  373. }
  374. else
  375. {
  376. break;
  377. }
  378. }
  379. }
  380. int IEC104_Recv(IEC104_DEF *pt104, BYTE cRcvData)
  381. {
  382. int ret;
  383. if (pRunSet->bTT_ESAM)
  384. {
  385. ret = sec_recv(&pt104->RxBuf, cRcvData, pt104->extSendBuf, false);
  386. if (ret == SEC_FRAME_OK_APP) // 带规约的报文
  387. {
  388. pt104->bRecvOk = 1;
  389. pt104->LinkCountRecv = pt104->LinkCountNet;
  390. }
  391. else if (ret == SEC_FRAME_OK_EXT) // 纯安全扩展报文 发送
  392. {
  393. net_104_send_ext(pt104->cNetIndex, pt104->extSendBuf + 2, ((pt104->extSendBuf[0] << 8) + pt104->extSendBuf[1]));
  394. }
  395. }
  396. else
  397. {
  398. ret = IEC104_Recv_Normal(pt104, cRcvData);
  399. }
  400. return ret;
  401. }
  402. static int IEC104_BufFree(iec_tbuf_t *pt)
  403. {
  404. return (pt->tb_tail_ack - pt->tb_head - 1) & (IEC_TBUF_NUM - 1);
  405. }
  406. static u16 IEC104_GetOneBuf(iec_tbuf_t *pt)
  407. {
  408. u16 head;
  409. head = pt->tb_head;
  410. pt->tb_head++;
  411. // 系统设计时,保证缓冲不会满,以下情况不应出现
  412. if (pt->tb_head == pt->tb_tail_ack || pt->tb_head == pt->tb_tail_send)
  413. {
  414. IEC104_printf("IEC104: IEC104_GetOneBuf error:head=%d,send=%d,ack=%d.\r\n", pt->tb_head, pt->tb_tail_send, pt->tb_tail_ack);
  415. }
  416. return head;
  417. }
  418. static void IEC104_UpdateCOS(u8 *pd)
  419. {
  420. u8 sq, num, i, ti;
  421. u16 cp;
  422. u8 SIQ;
  423. ti = pd[0];
  424. sq = pd[1] & 0x80;
  425. num = pd[1] & 0x7f;
  426. cp = pd[6] | (pd[7] << 8);
  427. pd += 9;
  428. for (i = 0; i < num; i++)
  429. {
  430. SIQ = tbl_get_yx(tbl_cp2index(cp), (ti == 3 ? 1 : 0));
  431. #if !defined FUNC_JX_YX_BEFORE
  432. if (g_run_stu.bjx)
  433. SIQ |= 0x80;
  434. #endif
  435. *pd++ = SIQ;
  436. if (sq == 0)
  437. {
  438. cp = pd[0] | (pd[1] << 8);
  439. pd += 3;
  440. }
  441. else
  442. {
  443. cp++;
  444. }
  445. }
  446. }
  447. static void IEC104_Send_Polling(IEC104_DEF *pt104)
  448. {
  449. u16 i, k, len, frm_attr;
  450. u8 *pd;
  451. iec_tbuf_t *pt;
  452. // 运行到这,如果有数据就无条件发送
  453. for (i = 0; i < 2; i++)
  454. {
  455. pt = &pt104->TxBuf[i];
  456. while (pt->tb_head != pt->tb_tail_send)
  457. {
  458. // 如果是串口以太网,中断还有上帧数据没有发送完,直接返回。
  459. if (pt104->type == IEC104_TYPE_RS)
  460. {
  461. if (g_tRsComm[pt104->chnl].bSend)
  462. {
  463. return;
  464. }
  465. }
  466. frm_attr = pt->tb_info[pt->tb_tail_send].frm_attr;
  467. len = pt->tb_data[pt->tb_tail_send][0];
  468. if ((frm_attr & 0xff) == FRAME_I)
  469. {
  470. // 检查状态
  471. if (pt104->state != IEC104_ST_STARTED)
  472. {
  473. return;
  474. }
  475. // 检查K值,k为待确认帧数,如果大于等于设定值就不再发送
  476. k = pt104->SendNum.ss - pt104->AckNum.ss;
  477. if (tRunPara.w104K && k >= tRunPara.w104K)
  478. {
  479. return;
  480. }
  481. // 完善6字节帧头
  482. pd = &pt->tb_data[pt->tb_tail_send][1];
  483. *pd++ = 0x68;
  484. *pd++ = (BYTE)(len - 2);
  485. CopySwap(pd, pt104->SendNum.tt, 2, true); // 发送序列号
  486. *pd = (*pd) & 0xfe;
  487. pd += 2;
  488. CopySwap(pd, pt104->RecvNum.tt, 2, true); // 接收序列号
  489. *pd = (*pd) & 0xfe;
  490. pd += 2;
  491. pt104->AckRecvNum = pt104->RecvNum.ss;
  492. // 更新低优先级的COS
  493. if ((frm_attr & (FRAME_I_PRIOR_LOW | FRAME_I_COS)) == (FRAME_I_PRIOR_LOW | FRAME_I_COS))
  494. {
  495. IEC104_UpdateCOS(pd);
  496. }
  497. // 更新发送序号
  498. pt104->SendNum.ss += 2;
  499. // 保存报文的发送帧号,为待发帧的序号,放在序号加之后
  500. pt->tb_info[pt->tb_tail_send].tb_SendNum = pt104->SendNum.ss;
  501. }
  502. // 真正发送
  503. pd = &pt->tb_data[pt->tb_tail_send][1];
  504. if (pt104->type != IEC104_TYPE_RS) // 非串口以太网
  505. {
  506. net_104_send(pt104->cNetIndex, &pt->tb_data[pt->tb_tail_send][1], len);
  507. }
  508. else
  509. {
  510. pd = g_tRsComm[pt104->chnl].sendbuf;
  511. memcpy(g_tRsComm[pt104->chnl].sendbuf, pt->tb_data[pt->tb_tail_send], len + 1); // 拷贝数据
  512. RS_Send_Enable(pt104->chnl);
  513. g_tRsComm[pt104->chnl].nSendCnt = 1; // 发送缓冲区的第一个字节为发送长度
  514. g_tRsComm[pt104->chnl].bSend = true;
  515. #ifdef FUN_FUXI_ESAM
  516. if (UART_CHANNEL[pt104->chnl] == CFG_UART_CHIP_S1)
  517. {
  518. write_chip_s1(&pt->tb_data[pt->tb_tail_send][1], len);
  519. g_tRsComm[pt104->chnl].bSend = false;
  520. }
  521. #endif
  522. }
  523. // T1 超时计时开始点
  524. pt->tb_info[pt->tb_tail_send].us0 = ustimer_get_origin();
  525. // 亮通讯灯和打印报文
  526. IEC104_UnPackFrame(pt104, pt->tb_data[pt->tb_tail_send], 2);
  527. s_stat_tx_frame(pt104->chnl); // 统计发送帧数
  528. s_stat_tx(pt104->chnl, len); // 统计发送数
  529. // 更新发送尾指针
  530. pt->tb_tail_send++;
  531. #if 1
  532. // 如果不检查ACK,取消确认功能,不能投入SOE通讯续传和SOE断电续传。
  533. if (tRunPara.w104K == 0)
  534. {
  535. pt->tb_tail_ack = pt->tb_tail_send;
  536. }
  537. #endif
  538. }
  539. }
  540. }
  541. static int IEC104_Ack(IEC104_DEF *pt104)
  542. {
  543. s16 i, n;
  544. u16 ack_new, ack_old;
  545. iec_tbuf_t *pt;
  546. #if 1
  547. // 如果系统不能检查ACK,就不能正确的进行ACK确认,直接返回。
  548. if (tRunPara.w104K == 0)
  549. {
  550. return 0;
  551. }
  552. #endif
  553. // ACK序号必须在pt104->SendNum之前。
  554. // 如果ack序号大于发送序号,出错,主动关闭
  555. n = pt104->SendNum.ss - pt104->AckNum.ss;
  556. if (n < 0) // 根据C语言算法,此差值判断在两个值距离小于32768时有效
  557. {
  558. char log_info[128];
  559. IEC104_printf("IEC104(%d) Reset: 报文接收帧号错误(AckNum=%d,SendNum=%d)!\r\n", pt104->chnl, pt104->AckNum.ss, pt104->SendNum.ss);
  560. sprintf(log_info, "IEC104(%d):Message receiving frame number error(AckNum=%d,SendNum=%d)", pt104->chnl + 1, pt104->AckNum.ss, pt104->SendNum.ss);
  561. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  562. log_flag.com_err[pt104->chnl] = true;
  563. return -1;
  564. }
  565. // 循环搜索所有没有确认的帧
  566. ack_old = g_soe_queue.tail_ack[pt104->chnl].n;
  567. ack_new = ack_old;
  568. for (i = 0; i < 2; i++)
  569. {
  570. pt = &pt104->TxBuf[i];
  571. while (pt->tb_tail_ack != pt->tb_tail_send)
  572. {
  573. n = pt104->AckNum.ss - pt->tb_info[pt->tb_tail_ack].tb_SendNum;
  574. if (n >= 0)
  575. {
  576. // 如果是SOE报文,需确认SOE缓冲池中SOE.
  577. if (pt->tb_info[pt->tb_tail_ack].frm_attr & FRAME_I_SOE)
  578. {
  579. ack_new = pt->tb_info[pt->tb_tail_ack].soe_tail_send;
  580. soe_ack(pt104->chnl, ack_new);
  581. }
  582. // 更新tail_ack
  583. pt->tb_tail_ack++;
  584. }
  585. else
  586. {
  587. break;
  588. }
  589. }
  590. }
  591. #if 0
  592. if(ack_new != ack_old)
  593. {
  594. sbi_t cnt_send,cnt_remain;
  595. cnt_send.n = ack_new - ack_old;
  596. cnt_remain.n = g_soe_queue.tail_send[pt104->chnl].n - g_soe_queue.tail_ack[pt104->chnl].n;
  597. IEC104_printf("IEC104_Ack:cnt_send=%d,cnt_remain=%d,head=%d,send=%d,ack=%d.\r\n",
  598. cnt_send.n,cnt_remain.n,g_soe_queue.head.n,g_soe_queue.tail_send[pt104->chnl].n,g_soe_queue.tail_ack[pt104->chnl].n);
  599. }
  600. #endif
  601. // K值可能发生变化,尝试发送报文
  602. IEC104_Send_Polling(pt104);
  603. return 0;
  604. }
  605. // 发送带soe_tail_send指针
  606. static void IEC104_Send_sts(IEC104_DEF *pt104, UINT frm_attr, UINT len, u16 soe_tail_send)
  607. {
  608. u16 head;
  609. iec_tbuf_t *pt;
  610. // 检查状态
  611. if (pt104->state == 0)
  612. {
  613. return;
  614. }
  615. // 检查长度,由于串口BUF只有255长,所以是255.
  616. len += 6;
  617. if (len > 255)
  618. {
  619. char log_info[128];
  620. IEC104_printf("IEC104(%d) IEC104_AddToBuf: 帧太长(len=%d)!\r\n", pt104->chnl, len);
  621. sprintf(log_info, "IEC104(%d):The frame is too long(len=%d)", pt104->chnl + 1, len);
  622. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  623. log_flag.com_err[pt104->chnl] = true;
  624. return;
  625. }
  626. pt = (frm_attr & FRAME_I_PRIOR_LOW) ? &pt104->TxBuf[1] : &pt104->TxBuf[0];
  627. // 保存数据
  628. head = IEC104_GetOneBuf(pt);
  629. pt->tb_info[head].frm_attr = frm_attr;
  630. pt->tb_info[head].soe_tail_send = g_soe_queue.tail_send[pt104->chnl].n;
  631. pt->tb_data[head][0] = len;
  632. memcpy(&pt->tb_data[head][1], pt104->arrSendBuf, len);
  633. // 直接尝试发送报文
  634. IEC104_Send_Polling(pt104);
  635. // 复位T3定时器(测试帧超时)
  636. pt104->us0_test = ustimer_get_origin();
  637. }
  638. static void IEC104_Send(IEC104_DEF *pt104, UINT frm_attr, UINT len)
  639. {
  640. IEC104_Send_sts(pt104, frm_attr, len, 0);
  641. }
  642. void IEC104_SM2Send(IEC104_DEF *pt104)
  643. {
  644. u16 head;
  645. iec_tbuf_t *pt = &pt104->TxBuf[0];
  646. int len = pt104->arrSendBuf[0];
  647. if (pt104->type != IEC104_TYPE_RS) // 非串口以太网
  648. {
  649. net_104_send(pt104->cNetIndex, &pt104->arrSendBuf[1], len);
  650. IEC104_UnPackFrame(pt104, pt104->arrSendBuf, 2);
  651. s_stat_tx_frame(pt104->chnl);
  652. s_stat_tx(pt104->chnl, len); // 统计发送数
  653. }
  654. else
  655. {
  656. // 保存数据
  657. head = IEC104_GetOneBuf(pt);
  658. pt->tb_info[head].frm_attr = FRAME_SM2;
  659. pt->tb_data[head][0] = len;
  660. memcpy(&pt->tb_data[head][1], &pt104->arrSendBuf[1], len);
  661. }
  662. }
  663. /**************************************************************************
  664. 函数名称:IEC104_Echo
  665. 函数版本:1.00
  666. 作者:
  667. 创建日期:2007.9.1
  668. 函数功能说明:IEC104应答帧响应
  669. 输入参数:
  670. 输出参数:
  671. 返回值:
  672. 更新信息:
  673. 更新日志1:
  674. 日期:
  675. 修改者:
  676. 修改内容:
  677. 修改原因:
  678. ***************************************************************************/
  679. void IEC104_Echo_US(IEC104_DEF *pt104, BYTE frametype)
  680. {
  681. BYTE *pd = pt104->arrSendBuf;
  682. *pd++ = 0x68;
  683. *pd++ = 4;
  684. *pd++ = frametype;
  685. *pd++ = 0;
  686. if (frametype == FRAME_S)
  687. {
  688. CopySwap(pd, pt104->RecvNum.tt, 2, true); // 接收序列号
  689. *pd = (*pd) & 0xfe;
  690. pd += 2;
  691. pt104->AckRecvNum = pt104->RecvNum.ss;
  692. }
  693. else
  694. {
  695. *pd++ = 0;
  696. *pd++ = 0;
  697. }
  698. if (pt104->type != IEC104_TYPE_RS) // 以太网,直接发送
  699. {
  700. net_104_send(pt104->cNetIndex, pt104->arrSendBuf, 6);
  701. IEC104_UnPackFrame(pt104, pt104->arrSendBuf, 1);
  702. s_stat_tx_frame(pt104->chnl);
  703. s_stat_tx(pt104->chnl, 6); // 统计发送数
  704. }
  705. else // 串口以太网,将数据放入缓冲器
  706. {
  707. IEC104_Send(pt104, frametype, 0);
  708. }
  709. }
  710. static void IEC104_Echo_I(IEC104_DEF *pt104, BYTE cot, bool brst)
  711. {
  712. BYTE *ps = pt104->arrRecvBuf;
  713. BYTE *pd = pt104->arrSendBuf;
  714. int len;
  715. len = ps[1] + 2;
  716. memcpy(pd, ps, len);
  717. pd[8] = cot;
  718. pd[10] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址低
  719. pd[11] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址高
  720. #if defined GD_AREA_ZHONGSHAN || defined GD_AREA_ZHONGSHAN_2020
  721. if ((cot & 0x40) && brst) // 否定应答
  722. {
  723. IEC104_ActiveClose(pt104);
  724. }
  725. else
  726. {
  727. IEC104_Send(pt104, FRAME_I, len - 6);
  728. }
  729. #else
  730. IEC104_Send(pt104, FRAME_I, len - 6);
  731. #endif
  732. }
  733. static void IEC104_Echo_I_Direct(IEC104_DEF *pt104, BYTE cot)
  734. {
  735. BYTE *ps = pt104->arrRecvBuf;
  736. BYTE *pd = pt104->arrSendBuf;
  737. int len;
  738. len = ps[1] + 2;
  739. memcpy(pd, ps, len);
  740. CopySwap(&pd[2], pt104->SendNum.tt, 2, true); // 发送序列号
  741. pd[2] &= 0xfe;
  742. CopySwap(&pd[4], pt104->RecvNum.tt, 2, true); // 接收序列号
  743. pd[4] &= 0xfe;
  744. pt104->AckRecvNum = pt104->RecvNum.ss;
  745. // COT
  746. pd[8] = cot;
  747. // 地址
  748. pd[10] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址低
  749. pd[11] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址高
  750. if (pt104->type != IEC104_TYPE_RS) // 以太网,直接发送
  751. {
  752. net_104_send(pt104->cNetIndex, pt104->arrSendBuf, len);
  753. IEC104_UnPackFrame(pt104, pt104->arrSendBuf, 1);
  754. s_stat_tx_frame(pt104->chnl);
  755. s_stat_tx(pt104->chnl, len); // 统计发送数
  756. }
  757. else // 串口以太网,将数据放入缓冲器
  758. {
  759. IEC104_Send(pt104, FRAME_I, len - 6);
  760. }
  761. }
  762. /**************************************************************************
  763. 函数名称:IEC104_Timer
  764. 函数版本:1.00
  765. 作者:
  766. 创建日期:2007.9.1
  767. 函数功能说明:定时处理函数,判断socekt超时
  768. 输入参数:
  769. 输出参数:
  770. 返回值:
  771. 更新信息:
  772. 更新日志1:
  773. 日期:
  774. 修改者:
  775. 修改内容:
  776. 修改原因:
  777. ***************************************************************************/
  778. static void IEC104_Timer(IEC104_DEF *pt104)
  779. {
  780. int i;
  781. iec_tbuf_t *pt;
  782. #if 0
  783. if(pt104->secs > 10)
  784. {
  785. IEC104_printf("IEC104(%d) Reset: 测试10秒关闭!\r\n",pt104->chnl);
  786. IEC104_ActiveClose(pt104);
  787. return;
  788. }
  789. #endif
  790. // 检查I帧超时
  791. if (tRunPara.w104K)
  792. {
  793. for (i = 0; i < 2; i++)
  794. {
  795. pt = &pt104->TxBuf[i];
  796. while (pt->tb_tail_ack != pt->tb_tail_send)
  797. {
  798. if ((pt->tb_info[pt->tb_tail_ack].frm_attr & 0xff) == FRAME_I)
  799. {
  800. if (ustimer_get_duration(pt->tb_info[pt->tb_tail_ack].us0) > (tRunPara.w104AckTime * USTIMER_SEC))
  801. {
  802. char log_info[128];
  803. IEC104_printf("IEC104(%d) Reset: 发送I帧确认超时!\r\n", pt104->chnl);
  804. IEC104_ActiveClose(pt104);
  805. sprintf(log_info, "IEC104(%d):Send I frame confirmation timeout", pt104->chnl + 1);
  806. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  807. log_flag.com_err[pt104->chnl] = true;
  808. return;
  809. }
  810. break;
  811. }
  812. else
  813. {
  814. // 不是I帧,不需要确认(在串口模式下,发送队列中有U帧)
  815. pt->tb_tail_ack++;
  816. }
  817. }
  818. }
  819. }
  820. // 检查测试帧超时
  821. if (pt104->bStartTest) // 启动了
  822. {
  823. if (ustimer_get_duration(pt104->us0_test_wait) > (tRunPara.w104AckTime * USTIMER_SEC))
  824. {
  825. char log_info[128];
  826. // 测试帧没有及时返回,主动关闭连接
  827. IEC104_printf("IEC104(%d) 测试帧超时!\r\n", pt104->chnl);
  828. IEC104_ActiveClose(pt104);
  829. sprintf(log_info, "IEC104(%d):Test frame timeout", pt104->chnl + 1);
  830. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  831. log_flag.com_err[pt104->chnl] = true;
  832. return;
  833. }
  834. }
  835. else if (ustimer_get_duration(pt104->us0_test) > (tRunPara.w104TestTime * USTIMER_SEC)) // 超时测试
  836. {
  837. if (pt104->state == IEC104_ST_STARTED) // 测试帧在收到启动命令后发送
  838. {
  839. // 发送测试帧
  840. IEC104_Echo_US(pt104, FRAME_U_TEST);
  841. pt104->bStartTest = true;
  842. }
  843. pt104->us0_test = ustimer_get_origin();
  844. pt104->us0_test_wait = ustimer_get_origin();
  845. }
  846. IEC104_SegmentContinue(pt104);
  847. if (pt104->tfile.bFiletransing)
  848. {
  849. if (ustimer_get_duration(pt104->tfile.us0_file_trans) > (tRunPara.w104AckTime * USTIMER_SEC * 5))
  850. IEC104_FreeFile(pt104);
  851. }
  852. // 新国网标准文件传输处理
  853. if (pt104->tf.bTransing)
  854. {
  855. // 检查发送队列空间,空间应大于1/4,防止发送缓冲区满
  856. if (IEC104_BufFree(&pt104->TxBuf[1]) >= (IEC_TBUF_NUM >> 2))
  857. {
  858. iec_readfile_send(pt104, true);
  859. }
  860. }
  861. if (pt104->bEchosecmd5)
  862. {
  863. u8 md5buf[24];
  864. u16 len;
  865. len = sec_md5_echo(md5buf);
  866. net_104_send_ext(pt104->cNetIndex, md5buf, len);
  867. pt104->bEchosecmd5 = false;
  868. }
  869. if (pt104->tf.bTransing || pt104->tf.bdatTraned)
  870. {
  871. if (ustimer_get_duration(pt104->tf.us0_file_trans) > (tRunPara.w104AckTime * USTIMER_SEC * 5))
  872. {
  873. #ifdef RCD_STRAN_S
  874. log_str_time(LOG_OPERATE, "读文件传输超时!!!!!!!", 0, 1);
  875. #endif
  876. iec_freefile(&pt104->tf);
  877. pt104->tf.bTransing = false;
  878. pt104->tf.bdatTraned = false;
  879. }
  880. }
  881. if (pt104->tf.bdatwriting) // 文件启动了传输,在3次重发间隔内,未有文件内容传输更新,释放已申请的写文件内存
  882. {
  883. if (ustimer_get_duration(pt104->tf.us0_file_write) > ((tRunPara.w104AckTime * USTIMER_SEC * 5)))
  884. {
  885. if (!pt104->tf.writebuf)
  886. {
  887. rt_free(&pt104->tf.writebuf);
  888. pt104->tf.writebuf = NULL;
  889. }
  890. pt104->tf.bdatwriting = false;
  891. }
  892. }
  893. if (pt104->tf.bUpdateReset) // 文件启动了传输,在3次重发间隔内,未有文件内容传输更新,释放已申请的写文件内存
  894. {
  895. if (ustimer_get_duration(pt104->tf.us0_updatereset) > (USTIMER_SEC * 2))
  896. {
  897. rt_printf("104远程升级,装置复位\r\n");
  898. pt104->tf.bUpdateReset = false;
  899. watchdog_reset_cpu(2); // 装置复位
  900. }
  901. }
  902. if (pt104->tr.bpreset) // 参数预置
  903. {
  904. if (ustimer_get_duration(pt104->tr.us0_preset) > (tRunPara.dSM2Time * USTIMER_SEC))
  905. {
  906. rt_printf("104预置参数超时清除\r\n");
  907. pt104->tr.bpreset = false;
  908. for (i = 0; i < RMT_SET_NUMBER; i++)
  909. {
  910. pt104->tr.di[i] = 0;
  911. }
  912. }
  913. }
  914. }
  915. /**************************************************************************
  916. 函数名称:IEC104_InitOK
  917. 函数版本:1.00
  918. 作者:
  919. 创建日期:2007.9.1
  920. 函数功能说明:子站初始化完毕
  921. 输入参数:
  922. 输出参数:
  923. 返回值:
  924. 更新信息:
  925. 更新日志1:
  926. 日期:
  927. 修改者:
  928. 修改内容:
  929. 修改原因:
  930. ***************************************************************************/
  931. static void IEC104_InitOK(IEC104_DEF *pt104)
  932. {
  933. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  934. *pd++ = 70; // 总召唤确认帧 1
  935. *pd++ = 1; // 可变结构限定词
  936. *pd++ = IEC_COT_INIT; // 传送原因:被初始化
  937. *pd++ = 0; // 传送原因:时间确认
  938. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  939. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址
  940. *pd++ = 0; // 信息体地址L
  941. *pd++ = 0; // 信息体地址H
  942. *pd++ = 0; // 信息体地址H
  943. if (pt104->bInitCOI)
  944. {
  945. *pd++ = 2; // 远方复位
  946. }
  947. else
  948. {
  949. *pd++ = 0; // 当地电源合上
  950. }
  951. pt104->bInitCOI = true;
  952. IEC104_Send(pt104, FRAME_I, 10);
  953. }
  954. /**************************************************************************
  955. 函数名称:IEC104_SetTime
  956. 函数版本:1.00
  957. 作者:
  958. 创建日期:2007.9.1
  959. 函数功能说明:时间同步
  960. 输入参数:
  961. 输出参数:
  962. 返回值:
  963. 更新信息:
  964. 更新日志1:
  965. 日期:
  966. 修改者:
  967. 修改内容:
  968. 修改原因:
  969. ***************************************************************************/
  970. static void IEC104_SetTime(IEC104_DEF *pt104, BYTE *ps, BYTE scot)
  971. {
  972. TIME ct;
  973. int check_time = false;
  974. u8 cot;
  975. struct timespec ts;
  976. #ifdef IEC_SETTIME_ANS_WEK // 东莞局要求返回设置后的时间
  977. u8 week;
  978. #endif
  979. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  980. if (scot == IEC_COT_ACT) // 设置系统时间
  981. {
  982. ct.ms = ps[0] + ((WORD)ps[1] << 8);
  983. ct.min = (ps[2] & 0x3F);
  984. ct.hour = (ps[3] & 0x1F);
  985. ct.day = (ps[4] & 0x1F);
  986. ct.month = (ps[5] & 0x0F);
  987. ct.year = (ps[6] & 0x7F);
  988. check_time = check_rtc(&ct);
  989. if (check_time)
  990. {
  991. sys_time_set_rmt(&ct);
  992. }
  993. }
  994. else // 时钟读取命令上送终端时间,设置命令上送下发命令时间
  995. {
  996. clk_time_get(&ts);
  997. timespec_to_rtc(ts, &ct, 1);
  998. }
  999. if (scot == IEC_COT_REQ)
  1000. {
  1001. cot = 0x05;
  1002. }
  1003. else
  1004. {
  1005. cot = check_time ? 0x07 : 0x47; // 对时内容非法,即将传送原因的P/N位置为1
  1006. }
  1007. #ifdef IEC_SETTIME_ANS_WEK // 东莞局要求返回设置后的时间
  1008. ustimer_delay(1600);
  1009. clk_time_get(&ts);
  1010. timespec_to_rtc(ts, &ct, 1);
  1011. // 得到星期
  1012. rtc_to_timespec(&ct, &ts);
  1013. week = WEEK_DAY(ts.tv_sec);
  1014. #endif
  1015. *pd++ = 103; // 时钟同步
  1016. *pd++ = 1; // 可变结构限定词
  1017. *pd++ = cot; // 传送原因:被初始化
  1018. *pd++ = 0; // 传送原因:时间确认
  1019. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1020. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址
  1021. *pd++ = 0; // 信息体地址L
  1022. *pd++ = 0; // 信息体地址H
  1023. *pd++ = 0; // 信息体地址H
  1024. #if defined GD_AREA_ZHONGSHAN || defined GD_AREA_ZHONGSHAN_2020
  1025. if (scot == IEC_COT_ACT)
  1026. {
  1027. *pd++ = ps[0]; // MsL
  1028. *pd++ = ps[1]; // MsH
  1029. *pd++ = ps[2]; // Min
  1030. *pd++ = ps[3]; // hour
  1031. *pd++ = ps[4]; // Day
  1032. *pd++ = ps[5]; // month
  1033. *pd++ = ps[6]; // year
  1034. }
  1035. else
  1036. {
  1037. *pd++ = (u8)ct.ms; // MsL
  1038. *pd++ = (u8)(ct.ms >> 8); // MsH
  1039. *pd++ = ct.min; // Min
  1040. *pd++ = ct.hour; // hour
  1041. *pd++ = ct.day; // Day
  1042. *pd++ = ct.month; // month
  1043. *pd++ = ct.year; // year
  1044. }
  1045. #else
  1046. *pd++ = (u8)ct.ms; // MsL
  1047. *pd++ = (u8)(ct.ms >> 8); // MsH
  1048. *pd++ = ct.min; // Min
  1049. *pd++ = ct.hour; // hour
  1050. #ifdef IEC_SETTIME_ANS_WEK
  1051. *pd++ = ((week << 5) | ct.day); // Day
  1052. #else
  1053. *pd++ = ct.day; // Day
  1054. #endif
  1055. *pd++ = ct.month; // month
  1056. *pd++ = ct.year; // year
  1057. #endif
  1058. IEC104_Send(pt104, FRAME_I, 16);
  1059. }
  1060. /**************************************************************************
  1061. 函数名称:IEC104_CallAll
  1062. 函数版本:1.00
  1063. 作者:
  1064. 创建日期:2007.9.1
  1065. 函数功能说明:响应总查询
  1066. 输入参数:
  1067. 输出参数:
  1068. 返回值:
  1069. 更新信息:
  1070. 更新日志1:
  1071. 日期:
  1072. 修改者:
  1073. 修改内容:
  1074. 修改原因:
  1075. ***************************************************************************/
  1076. static void IEC104_CallAll(IEC104_DEF *pt104, BYTE QOI)
  1077. {
  1078. int num;
  1079. BYTE *pd;
  1080. int i, begin, end;
  1081. WORD cp = 0;
  1082. long lmeaval = 0;
  1083. // 总召唤确认帧
  1084. IEC104_Echo_I(pt104, IEC_COT_ACTCON, false);
  1085. // 遥测帧
  1086. if ((QOI == IEC_QOI_CALL_ALL_GROUP) || (QOI >= IEC_QOI_CALL_YC_BEGIN && QOI <= IEC_QOI_CALL_YC_END))
  1087. {
  1088. int maxsendnum;
  1089. int ycvalue;
  1090. BYTE frametype;
  1091. union
  1092. {
  1093. float ff;
  1094. BYTE tt[4];
  1095. } ff;
  1096. if (pRunSet->bDIContinue) // 点号连续上送
  1097. {
  1098. pd = &pt104->arrSendBuf[15];
  1099. if (tRunPara.bYcFloat)
  1100. maxsendnum = 40; // 浮点值字数 4+1
  1101. else
  1102. maxsendnum = 70; // 非 浮点值字数 2+1
  1103. }
  1104. else
  1105. {
  1106. pd = &pt104->arrSendBuf[12];
  1107. if (tRunPara.bYcFloat)
  1108. maxsendnum = 25; // 浮点值字数 4+1+3 浮点4字节,描述符1字节,信息体3字节
  1109. else
  1110. maxsendnum = 35; // 非 浮点值字数 2+1+3
  1111. }
  1112. if (tRunPara.bYcBDH) // 标度化值
  1113. {
  1114. frametype = 11; // 带品质描述的遥测帧 1
  1115. }
  1116. else if (tRunPara.bYcFloat) // 浮点值
  1117. {
  1118. frametype = 13; // 带品质描述的遥测帧 1
  1119. }
  1120. else
  1121. {
  1122. frametype = 9; // 带品质描述的遥测帧 1
  1123. }
  1124. // 确认起止点号
  1125. if (QOI == IEC_QOI_CALL_ALL_GROUP || pRunSet->dGroupYcSize == 0)
  1126. {
  1127. begin = 0;
  1128. end = g_table_head->ac_num;
  1129. }
  1130. else if (pRunSet->dGroupYcSize)
  1131. {
  1132. begin = (QOI - IEC_QOI_CALL_YC_BEGIN) * pRunSet->dGroupYcSize;
  1133. end = begin + pRunSet->dGroupYcSize;
  1134. if (end > g_table_head->ac_num)
  1135. {
  1136. end = g_table_head->ac_num;
  1137. }
  1138. }
  1139. num = 0;
  1140. if (g_ac_table)
  1141. {
  1142. cp = g_ac_table[begin].cp;
  1143. }
  1144. for (i = begin; i < end; i++)
  1145. {
  1146. BYTE QDS = 0; // 品质描述, 默认为零
  1147. u8 link_qds = 0;
  1148. BYTE no = g_ac_table[i].indexno;
  1149. if (no > 0)
  1150. {
  1151. DWORD dwMax;
  1152. DWORD dwDeadVal;
  1153. float rate;
  1154. float f_65536 = 65536.0;
  1155. no -= 1;
  1156. rate = (float)g_ac_table[i].rate / 65536.0;
  1157. // dwMax=(DWORD)g_ac_table[i].normal;
  1158. dwMax = (tRunPara.bDeadType == true) ? (DWORD)g_ac_table[i].normal : _AbsL(pt104->yc_save[i]);
  1159. if (dwMax == 0) // 防止额定或者前一次保存值为0
  1160. dwMax = 1;
  1161. dwDeadVal = _Mul_Div_U(g_ac_table[i].dead_value, dwMax, 6553600);
  1162. if (dwDeadVal == 0)
  1163. dwDeadVal = 1;
  1164. if (dwMax == 0)
  1165. f_65536 = 1.0;
  1166. lmeaval = GetRmtMeaVal(g_ac_table[i].owner, no, &link_qds);
  1167. ff.ff = ((float)lmeaval) / f_65536 * rate; // 转为浮点数
  1168. #ifdef VOLT_ADAPTIVE_FACTOR
  1169. if (pRunSet->bTT_AdaptiveFactor)
  1170. {
  1171. if (0 == g_ac_table[i].owner)
  1172. {
  1173. if ((no <= PUB_AC_UCA1) && (no >= PUB_AC_UA1))
  1174. {
  1175. ff.ff = ((float)lmeaval) / f_65536 * 10 / pRunSet->a_pt_two;
  1176. }
  1177. else if ((no <= PUB_AC_UCA2) && (no >= PUB_AC_UA2))
  1178. {
  1179. ff.ff = ((float)lmeaval) / f_65536 * 10 / pRunSet->b_pt_two;
  1180. }
  1181. }
  1182. }
  1183. #endif
  1184. ycvalue = (int)rt_round(ff.ff);
  1185. if (tRunPara.bYcFloat)
  1186. {
  1187. if (_AbsL(lmeaval) > (dwMax * 10)) // 大于额定值的10倍*65536
  1188. {
  1189. if (dwMax > 0)
  1190. QDS |= 0x01; // 遥测溢出
  1191. }
  1192. }
  1193. else
  1194. {
  1195. if (ycvalue >= 0)
  1196. {
  1197. if (ycvalue > 32767)
  1198. {
  1199. ycvalue = 32767;
  1200. QDS |= 0x01; // 遥测溢出
  1201. }
  1202. }
  1203. else
  1204. {
  1205. if (ycvalue < (-32768))
  1206. {
  1207. ycvalue = -32768;
  1208. QDS |= 0x01; // 遥测溢出
  1209. }
  1210. }
  1211. }
  1212. }
  1213. else // 备用点号,数值上送0
  1214. {
  1215. ycvalue = 0;
  1216. ff.ff = 0;
  1217. }
  1218. if (g_run_stu.bToolRmtTest || g_run_stu.bHmiRmtTest) // 在测试模式下,置无效状态
  1219. {
  1220. if (pRunSet->bTT_RmtTest)
  1221. QDS |= 0x80;
  1222. }
  1223. if (i < MAX_YC_NUMBER)
  1224. pt104->yc_save[i] = lmeaval;
  1225. if (!pRunSet->bDIContinue) //
  1226. {
  1227. cp = g_ac_table[i].cp;
  1228. *pd++ = (BYTE)cp;
  1229. *pd++ = (BYTE)(cp >> 8);
  1230. *pd++ = 0; // 信息体地址H
  1231. }
  1232. if (tRunPara.bYcFloat) // 浮点值上送
  1233. {
  1234. pd += CopySwap(pd, ff.tt, sizeof(ff.tt), true);
  1235. }
  1236. else
  1237. {
  1238. *pd++ = (BYTE)(BYTE)(ycvalue);
  1239. *pd++ = (BYTE)(BYTE)(ycvalue >> 8);
  1240. }
  1241. #if !defined FUNC_JX_YC_SIQ00
  1242. if (g_run_stu.bjx)
  1243. {
  1244. QDS |= 0x80; // 带品质描述,有效 <1>:=无效
  1245. }
  1246. #endif
  1247. #ifdef IEC_QDS_HAVE
  1248. QDS |= link_qds;
  1249. #endif
  1250. *pd++ = QDS; // 品质描述
  1251. // 数量达到最大值或是最后一个,发送
  1252. num++;
  1253. if ((num > maxsendnum) || (i == (end - 1))) // 超过一帧数据 一帧最大数据66
  1254. {
  1255. pd = &pt104->arrSendBuf[6];
  1256. *pd++ = frametype; // 带品质描述的遥测帧 1
  1257. if (pRunSet->bDIContinue) // 点号连续上送
  1258. {
  1259. *pd++ = (num | 0x80); // 可变结构限定词
  1260. *pd++ = QOI; // 传送原因:总召唤
  1261. *pd++ = 0; // 传送原因:总召唤
  1262. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1263. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1264. *pd++ = (BYTE)cp;
  1265. *pd++ = (BYTE)(cp >> 8);
  1266. *pd++ = 0; // 信息体地址H
  1267. cp += num;
  1268. num = tRunPara.bYcFloat ? (num * 5 + 9) : (num * 3 + 9);
  1269. pd = &pt104->arrSendBuf[15];
  1270. }
  1271. else
  1272. {
  1273. *pd++ = (num); // 可变结构限定词
  1274. *pd++ = QOI; // 传送原因:总召唤
  1275. *pd++ = 0; // 传送原因:总召唤
  1276. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1277. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1278. num = tRunPara.bYcFloat ? (num * 8 + 6) : (num * 6 + 6);
  1279. pd = &pt104->arrSendBuf[12];
  1280. }
  1281. if (pt104->bSendChange)
  1282. {
  1283. IEC104_Send(pt104, FRAME_I_PRIOR_LOW, num);
  1284. }
  1285. else
  1286. {
  1287. IEC104_Send(pt104, FRAME_I, num);
  1288. }
  1289. num = 0;
  1290. }
  1291. }
  1292. }
  1293. // 事件帧
  1294. if ((QOI == IEC_QOI_CALL_ALL_GROUP) || (QOI >= IEC_QOI_CALL_YX_BEGIN && QOI <= IEC_QOI_CALL_YX_END))
  1295. {
  1296. BYTE frameType, SIQ;
  1297. int maxsendnum;
  1298. u8 yxtype = 0;
  1299. // 确定最大发送数量和起始地址
  1300. if (pRunSet->bDIContinue)
  1301. {
  1302. pd = &pt104->arrSendBuf[15];
  1303. maxsendnum = 120; // ngd最高位需置1,因此最大遥信个数不能超过128
  1304. }
  1305. else
  1306. {
  1307. pd = &pt104->arrSendBuf[12];
  1308. maxsendnum = 50; // 1个字节遥信+3个字节信息体地址
  1309. }
  1310. // 确定报文类型,单点(1)或双点(3)
  1311. frameType = tRunPara.bDPI ? 3 : 1;
  1312. // 确定起止点号
  1313. if (QOI == IEC_QOI_CALL_ALL_GROUP || pRunSet->dGroupYxSize == 0)
  1314. {
  1315. begin = 0;
  1316. end = g_table_head->di_num;
  1317. }
  1318. else
  1319. {
  1320. begin = (QOI - IEC_QOI_CALL_YX_BEGIN) * pRunSet->dGroupYxSize;
  1321. end = begin + pRunSet->dGroupYxSize;
  1322. if (end > g_table_head->di_num)
  1323. {
  1324. end = g_table_head->di_num;
  1325. }
  1326. }
  1327. // 循环发送所有遥信通讯点
  1328. num = 0;
  1329. if (g_di_table)
  1330. {
  1331. cp = g_di_table[begin].cp;
  1332. yxtype = tbl_get_dpi(begin);
  1333. }
  1334. for (i = begin; i < end; i++)
  1335. {
  1336. if (tRunPara.bSDPI) // 单双点分别上送
  1337. {
  1338. u8 type = tbl_get_dpi(i);
  1339. if (yxtype != type && num > 0)
  1340. {
  1341. pd = &pt104->arrSendBuf[6];
  1342. *pd++ = yxtype ? 3 : 1;
  1343. ; // 带品质描述的遥信帧 1
  1344. if (pRunSet->bDIContinue) // 点号连续上送
  1345. {
  1346. *pd++ = (num | 0x80); // 可变结构限定词
  1347. *pd++ = QOI; // 传送原因:总召唤
  1348. *pd++ = 0; // 传送原因:总召唤
  1349. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1350. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1351. *pd++ = (BYTE)cp;
  1352. *pd++ = (BYTE)(cp >> 8);
  1353. *pd++ = 0; // 信息体地址H
  1354. pd = &pt104->arrSendBuf[15];
  1355. cp += num;
  1356. num = num + 9;
  1357. }
  1358. else
  1359. {
  1360. *pd++ = (num); // 可变结构限定词
  1361. *pd++ = QOI; // 传送原因:总召唤
  1362. *pd++ = 0; // 传送原因:总召唤
  1363. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1364. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1365. pd = &pt104->arrSendBuf[12];
  1366. num = num * 4 + 6;
  1367. }
  1368. if (pt104->bSendChange)
  1369. {
  1370. IEC104_Send(pt104, FRAME_I_PRIOR_LOW | FRAME_I_COS, num);
  1371. }
  1372. else
  1373. {
  1374. IEC104_Send(pt104, FRAME_I, num);
  1375. }
  1376. num = 0;
  1377. yxtype = type;
  1378. }
  1379. // 填写SIQ
  1380. frameType = type ? 3 : 1;
  1381. SIQ = tbl_get_yx(i, type);
  1382. }
  1383. else
  1384. {
  1385. // 填写SIQ
  1386. SIQ = tbl_get_yx(i, tRunPara.bDPI);
  1387. }
  1388. #if !defined FUNC_JX_YX_BEFORE
  1389. if (g_run_stu.bjx)
  1390. {
  1391. SIQ |= 0x80; // 带品质描述,有效 <1>:=无效
  1392. }
  1393. #endif
  1394. // 填写地址
  1395. if (!pRunSet->bDIContinue)
  1396. {
  1397. cp = g_di_table[i].cp;
  1398. *pd++ = (BYTE)cp;
  1399. *pd++ = (BYTE)(cp >> 8);
  1400. *pd++ = 0;
  1401. }
  1402. if (g_run_stu.bToolRmtTest || g_run_stu.bHmiRmtTest) // 测试模式,遥信置为无效
  1403. {
  1404. if (pRunSet->bTT_RmtTest)
  1405. SIQ |= 0x80;
  1406. }
  1407. *pd++ = SIQ; // 事件值 SIQ
  1408. // 数量达到最大值或是最后一个,发送
  1409. num++;
  1410. if ((num >= maxsendnum) || (i == (end - 1)))
  1411. {
  1412. pd = &pt104->arrSendBuf[6];
  1413. *pd++ = frameType; // 带品质描述的遥信帧 1
  1414. if (pRunSet->bDIContinue) // 点号连续上送
  1415. {
  1416. *pd++ = (num | 0x80); // 可变结构限定词
  1417. *pd++ = QOI; // 传送原因:总召唤
  1418. *pd++ = 0; // 传送原因:总召唤
  1419. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1420. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1421. *pd++ = (BYTE)cp;
  1422. *pd++ = (BYTE)(cp >> 8);
  1423. *pd++ = 0; // 信息体地址H
  1424. pd = &pt104->arrSendBuf[15];
  1425. cp += num;
  1426. num = num + 9;
  1427. }
  1428. else
  1429. {
  1430. *pd++ = (num); // 可变结构限定词
  1431. *pd++ = QOI; // 传送原因:总召唤
  1432. *pd++ = 0; // 传送原因:总召唤
  1433. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1434. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1435. pd = &pt104->arrSendBuf[12];
  1436. num = num * 4 + 6;
  1437. }
  1438. if (pt104->bSendChange)
  1439. {
  1440. IEC104_Send(pt104, FRAME_I_PRIOR_LOW | FRAME_I_COS, num);
  1441. }
  1442. else
  1443. {
  1444. IEC104_Send(pt104, FRAME_I, num);
  1445. }
  1446. num = 0;
  1447. }
  1448. }
  1449. }
  1450. // 总召唤结束帧
  1451. pd = &pt104->arrSendBuf[6];
  1452. *pd++ = 100; // 总召唤确认帧
  1453. *pd++ = 1; // 可变结构限定词
  1454. *pd++ = 10; // 传送原因:总召唤
  1455. *pd++ = 0; // 传送原因:总召唤
  1456. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址L
  1457. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址H
  1458. *pd++ = 0; // 信息体地址L
  1459. *pd++ = 0; // 信息体地址H
  1460. *pd++ = 0; // 信息体地址H
  1461. *pd++ = QOI; // QOI
  1462. if (pt104->bSendChange)
  1463. {
  1464. IEC104_Send(pt104, FRAME_I_PRIOR_LOW, 10);
  1465. }
  1466. else
  1467. {
  1468. IEC104_Send(pt104, FRAME_I, 10);
  1469. }
  1470. // 不允许通讯续传的情况下,第一次总召先清SOE队列,保证上传事件是总召后产生的,后续总召不清SOE队列
  1471. if ((pRunSet->bTT_SoeResumeComm == 0) && (!pt104->bSendChange))
  1472. {
  1473. g_soe_queue.tail_send[pt104->chnl].n = g_soe_queue.head.n;
  1474. g_soe_queue.tail_ack[pt104->chnl].n = g_soe_queue.tail_send[pt104->chnl].n;
  1475. }
  1476. #ifdef FUN_SOE_DELAY_TIME
  1477. if (pt104->bSendChange == false)
  1478. {
  1479. pt104->DTSendChange = dTCounter;
  1480. pt104->bfirst_call = true;
  1481. }
  1482. #endif
  1483. // 置总召标志
  1484. pt104->bSendChange = true;
  1485. }
  1486. static void IEC104_DDAll(IEC104_DEF *pt104, u8 QCC) // 确认帧
  1487. {
  1488. u8 *pd;
  1489. u8 cot; // 通用分类数据集数目
  1490. u16 cp;
  1491. int i, num;
  1492. // 总召唤确认帧
  1493. IEC104_Echo_I(pt104, IEC_COT_ACTCON, false);
  1494. // 电度值
  1495. if ((QCC == 1) || (QCC == 5))
  1496. {
  1497. // 初始数据
  1498. num = 0;
  1499. cp = g_dd_table[0].cp;
  1500. if (QCC == 5)
  1501. cot = 37; // 总召
  1502. else
  1503. cot = QCC + 37; // 召某一组
  1504. pd = &pt104->arrSendBuf[15];
  1505. for (i = 0; i < g_table_head->dd_num; i++)
  1506. {
  1507. int sw, no;
  1508. float rate;
  1509. union
  1510. {
  1511. float ff;
  1512. u8 tt[4];
  1513. } ff;
  1514. sw = g_dd_table[i].owner;
  1515. no = g_dd_table[i].indexno;
  1516. if (no > 0)
  1517. {
  1518. rate = (float)g_dd_table[i].rate / 65536.0;
  1519. ff.ff = GetRmtDdVal(sw, no - 1) * rate;
  1520. }
  1521. else
  1522. {
  1523. ff.ff = 0;
  1524. }
  1525. pd += CopySwap(pd, ff.tt, sizeof(ff.tt), true);
  1526. *pd++ = 0; // QDS
  1527. num++;
  1528. // 发送一帧
  1529. if (num > 30 || (i == g_table_head->dd_num - 1))
  1530. {
  1531. pd = &pt104->arrSendBuf[6];
  1532. *pd++ = 206; // 带品质描述的遥测帧 1
  1533. *pd++ = (num | 0x80); // 可变结构限定词
  1534. *pd++ = cot; // 传送原因:总召唤
  1535. *pd++ = 0; // 传送原因:总召唤
  1536. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1537. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1538. *pd++ = (BYTE)cp;
  1539. *pd++ = (BYTE)(cp >> 8);
  1540. *pd++ = 0; // 信息体地址H
  1541. IEC104_Send(pt104, FRAME_I_PRIOR_LOW, num * 5 + 9);
  1542. pd = &pt104->arrSendBuf[15];
  1543. cp += num;
  1544. num = 0;
  1545. }
  1546. }
  1547. }
  1548. if (QCC == 0x45) // 主站扩展瞬时冻结电度命令
  1549. {
  1550. // rand_file_info.b_frz=true;
  1551. }
  1552. // 总召唤结束帧
  1553. pd = &pt104->arrSendBuf[6];
  1554. *pd++ = 101; // 总召唤确认帧
  1555. *pd++ = 1; // 可变结构限定词
  1556. *pd++ = IEC_COT_ACTTERM; // 传送原因:总召唤
  1557. *pd++ = 0; // 传送原因:总召唤
  1558. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址L
  1559. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址H
  1560. *pd++ = 0; // 信息体地址L
  1561. *pd++ = 0; // 信息体地址H
  1562. *pd++ = 0; // 信息体地址H
  1563. *pd++ = QCC; // QOI
  1564. IEC104_Send(pt104, FRAME_I_PRIOR_LOW, 10);
  1565. }
  1566. /**************************************************************************
  1567. 函数名称:IEC104_RmtCtrl
  1568. 函数版本:1.00
  1569. 作者:
  1570. 创建日期:2007.9.1
  1571. 函数功能说明:遥控处理
  1572. 输入参数: 点号开始21 0b 00 82 (10-13)
  1573. 输出参数:
  1574. 返回值:
  1575. 更新信息:
  1576. 更新日志1:
  1577. 日期:
  1578. 修改者:
  1579. 修改内容:
  1580. 修改原因:
  1581. ***************************************************************************/
  1582. void IEC104_Echo_YK(IEC104_DEF *pt104, u16 cp, u8 ti, u8 cot, u8 v)
  1583. {
  1584. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  1585. *pd++ = ti; // 类型标识
  1586. *pd++ = 1; // 可变结构限定词
  1587. *pd++ = cot; // 传送原因:
  1588. *pd++ = 0; // 传送原因:
  1589. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  1590. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址
  1591. *pd++ = (BYTE)cp; // 信息体地址L
  1592. *pd++ = (BYTE)(cp >> 8); // 信息体地址H
  1593. *pd++ = 0; // 信息体地址H
  1594. *pd++ = v; // DCS
  1595. IEC104_Send(pt104, FRAME_I, 10);
  1596. pt104->bRmtSM2 = false; // 遥控执行完成,清除SM2标志,开放事件上传
  1597. }
  1598. static void IEC104_RmtCtrl(IEC104_DEF *pt104, BYTE *ps, BYTE frametype)
  1599. {
  1600. BYTE cot, ykcot, ykvalue, yktype = 0, ykThz;
  1601. WORD ykno;
  1602. WORD yksave;
  1603. int i, ret;
  1604. u8 yk_cmd;
  1605. bool bValidYk = false;
  1606. ykcot = (ps[0] & 0x01f);
  1607. ykvalue = ps[7];
  1608. yk_cmd = ykvalue & 0x03;
  1609. ykno = ps[4] + (WORD)ps[5] * 256;
  1610. yksave = ykno;
  1611. cot = IEC_COT_UN_OA | IEC_COT_PN;
  1612. if (frametype == 45) // 单点遥控,转为双点值,统一处理
  1613. {
  1614. ykvalue += 1;
  1615. }
  1616. for (i = 0; i < g_table_head->do_num; i++) // 查找遥控转发表,看是否有有效的遥控点
  1617. {
  1618. if (ykno != g_do_table[i].cp) // 遥控点号对应
  1619. {
  1620. continue;
  1621. }
  1622. // 如果配置了级联通道,转发
  1623. if (g_do_table[i].link_ch)
  1624. {
  1625. if (lnk_master_yk(&g_do_table[i], frametype, ps[0], ps[7]) == 0)
  1626. {
  1627. pt104->lnk_yk_send_flag |= (1 << g_do_table[i].owner);
  1628. pt104->us0_lnk_yk = ustimer_get_origin();
  1629. // 先回S帧,告诉主站已收到
  1630. IEC104_Echo_US(pt104, FRAME_S);
  1631. }
  1632. else
  1633. {
  1634. cot = (ykcot == IEC_COT_ACT) ? IEC_COT_ACTCON : IEC_COT_DEACTCON;
  1635. cot |= IEC_COT_PN;
  1636. IEC104_Echo_I(pt104, cot, false);
  1637. }
  1638. cot = ps[0];
  1639. if (ykvalue & 0x80)
  1640. {
  1641. yktype = YK_TYPE_SEL;
  1642. }
  1643. else
  1644. {
  1645. yktype = YK_TYPE_EXE;
  1646. }
  1647. if (ykcot == IEC_COT_DEACT) // 遥控撤销
  1648. {
  1649. yktype = YK_TYPE_CANCEL;
  1650. cot = IEC_COT_DEACTCON;
  1651. }
  1652. refresh_co_file(true, frametype, yktype, ykno, cot, yk_cmd);
  1653. return;
  1654. }
  1655. // 本装置遥控
  1656. else
  1657. {
  1658. bValidYk = true;
  1659. cot = IEC_COT_ACTCON;
  1660. if (ykvalue & 0x80)
  1661. {
  1662. yktype = YK_TYPE_SEL;
  1663. }
  1664. else
  1665. {
  1666. yktype = YK_TYPE_EXE;
  1667. }
  1668. if (ykcot == IEC_COT_DEACT) // 遥控撤销
  1669. {
  1670. yktype = YK_TYPE_CANCEL;
  1671. cot = IEC_COT_DEACTCON;
  1672. }
  1673. if ((ykvalue & 0x03) == 2)
  1674. {
  1675. ykThz = YK_VAL_HZ;
  1676. }
  1677. else
  1678. {
  1679. ykThz = YK_VAL_TZ;
  1680. }
  1681. ret = RemoteCtrl(yktype, i, ykThz, MASTER_104 + pt104->chnl);
  1682. if (ret != 0)
  1683. {
  1684. cot = IEC_COT_ACTCON | IEC_COT_PN; // 否定应答
  1685. }
  1686. refresh_co_file(true, frametype, yktype, ykno, cot, yk_cmd);
  1687. break;
  1688. }
  1689. }
  1690. // 没有找到对应遥控点
  1691. if (i == g_table_head->do_num)
  1692. {
  1693. char buf[128];
  1694. sprintf(buf, "遥控:转发点表未找到对应点(ykno=0x%04x,yktype=%d,ykvalue=%d)", ykno, yktype, ykvalue);
  1695. log_str_time(LOG_OPERATE, buf, 0, 0);
  1696. rt_printf_time("%s\r\n", buf);
  1697. }
  1698. // 必须有对应点号
  1699. if (i != g_table_head->do_num)
  1700. {
  1701. // 终端发出遥控信息:选择确认,执行确认
  1702. refresh_co_file(false, frametype, yktype, ykno, cot, yk_cmd);
  1703. }
  1704. pt104->bRmtSM2 = false; // 遥控执行完成,清除SM2标志,开放事件上传
  1705. // 应答报文
  1706. IEC104_Echo_I(pt104, cot, false);
  1707. if ((yktype == YK_TYPE_EXE) && (cot == IEC_COT_ACTCON))
  1708. {
  1709. // 执行完毕应答
  1710. IEC104_Echo_YK(pt104, yksave, frametype, IEC_COT_ACTTERM, ps[7]);
  1711. refresh_co_file(false, frametype, yktype, ykno, IEC_COT_ACTTERM, yk_cmd);
  1712. }
  1713. }
  1714. /**************************************************************************
  1715. 函数名称:IEC104_SendEvent
  1716. 函数版本:1.00
  1717. 作者:
  1718. 创建日期:2007.9.1
  1719. 函数功能说明:自动发送事件及变位信息,
  1720. 输入参数:
  1721. 输出参数:
  1722. 返回值:
  1723. 更新信息:
  1724. 更新日志1:
  1725. 日期:
  1726. 修改者:
  1727. 修改内容:
  1728. 修改原因:
  1729. ***************************************************************************/
  1730. #define MAX_SOE_PER_FRAME 16
  1731. u32 IEC104_SendEvent(IEC104_DEF *pt104, int is_send_cos) /*104规约自动处理,比如收集变位及变化的遥测*/
  1732. {
  1733. BYTE arrCos[200], arrSoe[200];
  1734. BYTE *pd, vsq;
  1735. u16 head, soe_no, arg_index;
  1736. u32 cnt;
  1737. EVENT_STRUCT event;
  1738. bool bFault;
  1739. FAULT_PARA_BUF *tf = &pt104->tfault;
  1740. // 主动上送条件:
  1741. // 1、是IEC104_ST_STARTED状态
  1742. // 2、没有在处理加密遥控报文
  1743. if ((pt104->state != IEC104_ST_STARTED) || pt104->bRmtSM2)
  1744. {
  1745. return 0;
  1746. }
  1747. // 不允许通讯续传的情况下,总召后才允许上送事件
  1748. if (pt104->bSendChange == 0 && pRunSet->bTT_SoeResumeComm == 0)
  1749. {
  1750. return 0;
  1751. }
  1752. #ifdef FUN_SOE_DELAY_TIME
  1753. if ((pt104->bfirst_call) && (dTCounter - pt104->DTSendChange <= 15 * T_1s))
  1754. {
  1755. return 0;
  1756. }
  1757. pt104->bfirst_call = false;
  1758. #endif
  1759. // 等SOE保存后再发送,避免通讯确认没有保存的事件
  1760. if (g_soe_queue.tail_eep.n != g_soe_queue.head.n)
  1761. {
  1762. return 0;
  1763. }
  1764. #ifndef IEC_JXYB_DEAL
  1765. if (g_run_stu.bjx) // 检修压板投入,不发送变化的事件记录
  1766. {
  1767. g_soe_queue.tail_send[pt104->chnl].n = g_soe_queue.tail_eep.n; // soe cos
  1768. tf->head = tf->tail; // 故障参数
  1769. return 0;
  1770. }
  1771. #endif
  1772. // 发送级联来的故障参数
  1773. if (tRunPara.bEvPara)
  1774. {
  1775. if (tf->head != tf->tail)
  1776. {
  1777. u8 index = tf->tail;
  1778. tf->tail++;
  1779. pd = &pt104->arrSendBuf[6];
  1780. *pd++ = 42; // 类型标识 1
  1781. *pd++ = 0; // 可变结构限定词 2
  1782. *pd++ = IEC_COT_SPONT; // 传送原因:突发 3
  1783. *pd++ = 0; // 传送原因:总召唤 4
  1784. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  1785. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1786. memcpy(pd, &tf->data[index][1], tf->data[index][0]);
  1787. IEC104_Send_sts(pt104, FRAME_I_PRIOR_LOW, tf->data[index][0] + 6, 0);
  1788. return 0;
  1789. }
  1790. }
  1791. head = g_soe_queue.head.n;
  1792. // 一次调用,将事件池中所有事件发送完,
  1793. // 已保证满足"重新连接后,总召前,发送完所有老的SOE,不发送COS"的需求。
  1794. cnt = 0;
  1795. while (1)
  1796. {
  1797. u8 yxtype = 0;
  1798. // 检查发送队列空间,空间应大于1/4,防止发送缓冲区满
  1799. if (IEC104_BufFree(&pt104->TxBuf[0]) < (IEC_TBUF_NUM >> 2))
  1800. {
  1801. break;
  1802. }
  1803. // 获取一帧报文的事件
  1804. bFault = false;
  1805. vsq = asdu_get_event_104(pt104->chnl, head, arrCos, arrSoe, &soe_no, 1, &bFault, &event, &arg_index, &yxtype);
  1806. if (vsq == 0)
  1807. {
  1808. break;
  1809. }
  1810. cnt += vsq;
  1811. // 发送COS
  1812. if (is_send_cos)
  1813. {
  1814. pd = &pt104->arrSendBuf[6];
  1815. *pd++ = (yxtype == 1) ? 3 : 1; // 类型标识 1
  1816. *pd++ = vsq; // 可变结构限定词 2
  1817. *pd++ = IEC_COT_SPONT; // 传送原因:突发 3
  1818. *pd++ = 0; // 传送原因:总召唤 4
  1819. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  1820. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1821. memcpy(pd, arrCos, vsq * 4);
  1822. IEC104_Send(pt104, FRAME_I_COS | FRAME_I_PRIOR_HIGH, 6 + 4 * vsq);
  1823. }
  1824. // 发送SOE
  1825. pd = &pt104->arrSendBuf[6];
  1826. *pd++ = (yxtype == 1) ? 31 : 30; // 类型标识 1
  1827. *pd++ = vsq; // 可变结构限定词 2
  1828. *pd++ = IEC_COT_SPONT; // 传送原因:突发 3
  1829. *pd++ = 0; // 传送原因:总召唤 4
  1830. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  1831. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1832. memcpy(pd, arrSoe, vsq * 11);
  1833. IEC104_Send_sts(pt104, FRAME_I_SOE | FRAME_I_PRIOR_HIGH, 6 + vsq * 11, soe_no);
  1834. if (bFault) // 上送故障信息
  1835. {
  1836. u16 no;
  1837. u8 SIQ, week;
  1838. struct rtc_time_t rt;
  1839. pd = &pt104->arrSendBuf[6];
  1840. *pd++ = 42; // 类型标识 1
  1841. *pd++ = 0; // 可变结构限定词 2
  1842. *pd++ = IEC_COT_SPONT; // 传送原因:突发 3
  1843. *pd++ = 0; // 传送原因:总召唤 4
  1844. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  1845. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  1846. no = soe_lp2cp(event.ev_type, event.ev_code, event.ev_arg[1]);
  1847. SIQ = event.ev_value;
  1848. if (yxtype == 1)
  1849. {
  1850. SIQ += 1; // 转为双点信息
  1851. }
  1852. timespec_to_rtc(event.ts, &rt, 1);
  1853. week = WEEK_DAY(event.ts.tv_sec);
  1854. #if !defined FUNC_JX_YC_SIQ00
  1855. if (g_run_stu.bjx)
  1856. {
  1857. SIQ |= 0x80; // 带品质描述,有效 <1>:=无效
  1858. }
  1859. #endif
  1860. *pd++ = 1; // 遥信个数
  1861. *pd++ = yxtype ? 31 : 30; // 类型标识 1
  1862. *pd++ = (u8)no; // 信息体地址L
  1863. *pd++ = (u8)(no >> 8); // 信息体地址H
  1864. if (pRunSet->bTT_faultparaDKY)
  1865. {
  1866. *pd++ = 0; // 信息体地址H2 按照规约规定,101 及104 遥信信息体地址都是两个字节
  1867. }
  1868. //*pd++=0; // 信息体地址H2 按照规约规定,101 及104 遥信信息体地址都是两个字节
  1869. *pd++ = SIQ; // 遥信
  1870. *pd++ = (u8)rt.ms;
  1871. *pd++ = (u8)(rt.ms >> 8);
  1872. *pd++ = (u8)rt.min;
  1873. *pd++ = (u8)rt.hour;
  1874. *pd++ = ((week << 5) | rt.day);
  1875. *pd++ = (u8)rt.month;
  1876. *pd++ = (u8)rt.year;
  1877. vsq = asdu_get_event_yc(arrSoe, 1, arg_index);
  1878. *pd++ = vsq; // 遥 测个数
  1879. *pd++ = 13; // 类型标识 浮点值
  1880. memcpy(pd, arrSoe, vsq * 7);
  1881. if (pRunSet->bTT_faultparaDKY)
  1882. {
  1883. IEC104_Send_sts(pt104, FRAME_I_PRIOR_LOW, (pd - &pt104->arrSendBuf[6]) + vsq * 7, 0); // 21 改为20 原因: 按照规约规定,101 及104 事件参数 遥信信息体地址都是两个字节
  1884. }
  1885. else
  1886. {
  1887. IEC104_Send_sts(pt104, FRAME_I_PRIOR_LOW, (pd - &pt104->arrSendBuf[6]) + vsq * 7, 0); // 21 改为20 原因: 按照规约规定,101 及104 事件参数 遥信信息体地址都是两个字节
  1888. }
  1889. }
  1890. }
  1891. return cnt;
  1892. }
  1893. void IEC104_SendYC(IEC104_DEF *pt104)
  1894. {
  1895. int i;
  1896. int num;
  1897. BYTE *pd;
  1898. int ycvalue;
  1899. BYTE frametype;
  1900. union
  1901. {
  1902. float ff;
  1903. BYTE tt[4];
  1904. } ff;
  1905. // 主动上送条件:
  1906. // 1、是IEC104_ST_STARTED状态
  1907. // 2、没有在处理加密遥控报文
  1908. if ((pt104->state != IEC104_ST_STARTED) || pt104->bRmtSM2)
  1909. {
  1910. return;
  1911. }
  1912. // 检查发送队列空间,空间应大于1/4,防止发送缓冲区满
  1913. if (IEC104_BufFree(&pt104->TxBuf[0]) < (IEC_TBUF_NUM >> 2))
  1914. {
  1915. return;
  1916. }
  1917. // 遥测值需总召之后且遥测自动上送投入才允许上送
  1918. if (pt104->bSendChange == 0 || tRunPara.bAutoSendYc == 0 || byc_filter)
  1919. {
  1920. return;
  1921. }
  1922. #if defined IEC_JXYB_DEAL
  1923. if (g_run_stu.bjx)
  1924. return;
  1925. #endif
  1926. if (tRunPara.bYcBDH) // 标度化值
  1927. {
  1928. frametype = 11; // 带品质描述的遥测帧 1
  1929. }
  1930. else if (tRunPara.bYcFloat) // 浮点值
  1931. {
  1932. frametype = 13; // 带品质描述的遥测帧 1
  1933. }
  1934. else
  1935. {
  1936. frametype = 9; // 带品质描述的遥测帧 1
  1937. }
  1938. pd = &pt104->arrSendBuf[12];
  1939. num = 0;
  1940. for (i = 0; i < g_table_head->ac_num; i++)
  1941. {
  1942. WORD cp;
  1943. bool bsend = false;
  1944. BYTE QDS = 0; // 品质描述, 默认为零
  1945. u8 link_qds = 0;
  1946. BYTE no = g_ac_table[i].indexno;
  1947. long lmeaval;
  1948. if (g_ac_table[i].dead_value == 0 || g_ac_table[i].normal == 0)
  1949. continue; // 死区或额定为零,不主动上送
  1950. if (no > 0)
  1951. {
  1952. DWORD dwMax;
  1953. DWORD dwDeadVal = 0;
  1954. float rate;
  1955. float f_65536 = 65536.0;
  1956. no -= 1;
  1957. rate = (float)g_ac_table[i].rate / 65536.0;
  1958. // dwMax=(DWORD)g_ac_table[i].normal;
  1959. dwMax = (tRunPara.bDeadType == true) ? (DWORD)g_ac_table[i].normal : _AbsL(pt104->yc_save[i]);
  1960. if (dwMax == 0)
  1961. dwMax = 1;
  1962. dwDeadVal = _Mul_Div_U(g_ac_table[i].dead_value, dwMax, 6553600);
  1963. if (dwDeadVal == 0)
  1964. dwDeadVal = 1;
  1965. if (dwMax == 0)
  1966. f_65536 = 1.0;
  1967. lmeaval = GetRmtMeaVal(g_ac_table[i].owner, no, &link_qds);
  1968. ff.ff = (float)lmeaval / f_65536 * rate; // 转为浮点数
  1969. #ifdef VOLT_ADAPTIVE_FACTOR
  1970. if (pRunSet->bTT_AdaptiveFactor)
  1971. {
  1972. if (0 == g_ac_table[i].owner)
  1973. {
  1974. if ((no <= PUB_AC_UCA1) && (no >= PUB_AC_UA1))
  1975. {
  1976. ff.ff = ((float)lmeaval) / f_65536 * 10 / pRunSet->a_pt_two;
  1977. }
  1978. else if ((no <= PUB_AC_UCA2) && (no >= PUB_AC_UA2))
  1979. {
  1980. ff.ff = ((float)lmeaval) / f_65536 * 10 / pRunSet->b_pt_two;
  1981. }
  1982. }
  1983. }
  1984. #endif
  1985. ycvalue = (int)rt_round(ff.ff);
  1986. if (tRunPara.bYcFloat)
  1987. {
  1988. if (_AbsL(lmeaval) > (dwMax * 10)) // 大于额定值的10倍*65536
  1989. {
  1990. if (dwMax > 0)
  1991. QDS |= 0x01; // 遥测溢出
  1992. }
  1993. }
  1994. else
  1995. {
  1996. if (ycvalue >= 0)
  1997. {
  1998. if (ycvalue > 32767)
  1999. {
  2000. ycvalue = 32767;
  2001. QDS |= 0x01; // 遥测溢出
  2002. }
  2003. }
  2004. else
  2005. {
  2006. if (ycvalue < (-32768))
  2007. {
  2008. ycvalue = -32768;
  2009. QDS |= 0x01; // 遥测溢出
  2010. }
  2011. }
  2012. }
  2013. #if (0) /* 会一直突发上送 */
  2014. if (((no == PUB_AC_YC9) || (no == PUB_AC_YC10) || (no == PUB_AC_YC11) || (no == PUB_AC_YC12)))
  2015. {
  2016. bsend = true;
  2017. }
  2018. #endif
  2019. #ifndef IEC_JXYB_DEAL
  2020. if (bsend || ((i < MAX_YC_NUMBER) && (_AbsL(lmeaval - pt104->yc_save[i]) >= dwDeadVal)))
  2021. #else
  2022. if (bsend || ((i < MAX_YC_NUMBER) && (_AbsL(lmeaval - pt104->yc_save[i]) >= dwDeadVal) && link_qds != 0x80))
  2023. #endif
  2024. {
  2025. if (g_run_stu.bToolRmtTest || g_run_stu.bHmiRmtTest) // 在测试模式下,置无效状态
  2026. {
  2027. if (pRunSet->bTT_RmtTest)
  2028. QDS |= 0x80;
  2029. }
  2030. cp = g_ac_table[i].cp;
  2031. if (i < MAX_YC_NUMBER)
  2032. pt104->yc_save[i] = lmeaval; // 遥测保存
  2033. *pd++ = (BYTE)cp;
  2034. *pd++ = (BYTE)(cp >> 8);
  2035. *pd++ = 0; // 信息体地址H
  2036. if (tRunPara.bYcFloat) // 浮点值上送
  2037. {
  2038. pd += CopySwap(pd, ff.tt, sizeof(ff.tt), true);
  2039. }
  2040. else
  2041. {
  2042. *pd++ = (BYTE)(ycvalue);
  2043. *pd++ = (BYTE)(ycvalue >> 8);
  2044. }
  2045. if (g_run_stu.bjx)
  2046. {
  2047. QDS |= 0x80; // 带品质描述,有效 <1>:=无效
  2048. }
  2049. #ifdef IEC_QDS_HAVE
  2050. QDS |= link_qds;
  2051. #endif
  2052. *pd++ = QDS; // 品质描述
  2053. num++;
  2054. if (num > 10) // 超过一帧数据
  2055. {
  2056. pd = &pt104->arrSendBuf[6];
  2057. *pd++ = frametype; // 带品质描述的遥测帧 1
  2058. *pd++ = num; // 可变结构限定词
  2059. *pd++ = IEC_COT_SPONT; // 传送原因:突发
  2060. *pd++ = 0; // 传送原因:源地址
  2061. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  2062. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  2063. if (tRunPara.bYcFloat) // 浮点值
  2064. {
  2065. IEC104_Send(pt104, FRAME_I, num * 8 + 6);
  2066. }
  2067. else
  2068. {
  2069. IEC104_Send(pt104, FRAME_I, num * 6 + 6);
  2070. }
  2071. pd = &pt104->arrSendBuf[12];
  2072. num = 0;
  2073. }
  2074. }
  2075. }
  2076. }
  2077. if (num) // 有数据
  2078. {
  2079. pd = &pt104->arrSendBuf[6];
  2080. *pd++ = frametype; // 带品质描述的遥测帧 1
  2081. *pd++ = num; // 可变结构限定词
  2082. *pd++ = IEC_COT_SPONT; // 传送原因:总召唤
  2083. *pd++ = 0; // 传送原因:总召唤
  2084. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  2085. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  2086. if (tRunPara.bYcFloat) // 浮点值
  2087. {
  2088. IEC104_Send(pt104, FRAME_I, num * 8 + 6);
  2089. }
  2090. else
  2091. {
  2092. IEC104_Send(pt104, FRAME_I, num * 6 + 6);
  2093. }
  2094. }
  2095. }
  2096. void IEC104_lnk_yk(IEC104_DEF *pt104)
  2097. {
  2098. int i;
  2099. LINKYK_DEF *yk;
  2100. LINK_YKDATA *yd = NULL;
  2101. if (pt104->lnk_yk_send_flag == 0)
  2102. {
  2103. return;
  2104. }
  2105. for (i = 0; i < SWITCH_NUM_EXT_PUB; i++)
  2106. {
  2107. if (pt104->lnk_yk_send_flag & (1 << i))
  2108. {
  2109. u8 yktype, yk_cmd;
  2110. bool yk_hs = false;
  2111. yk = &g_lnk_yk[i];
  2112. // 遥控应答帧
  2113. if (yk->flag[IECLINK_YK_ACK])
  2114. {
  2115. yd = &yk->data[IECLINK_YK_ACK];
  2116. IEC104_Echo_YK(pt104, yk->cp_m, yd->ti, yd->cot, yd->v);
  2117. yk->flag[IECLINK_YK_ACK] = 0;
  2118. yk_hs = true;
  2119. }
  2120. // 遥控结束帧
  2121. if (yk->flag[IECLINK_YK_END])
  2122. {
  2123. yd = &yk->data[IECLINK_YK_END];
  2124. IEC104_Echo_YK(pt104, yk->cp_m, yd->ti, yd->cot, yd->v);
  2125. yk->flag[IECLINK_YK_END] = 0;
  2126. pt104->lnk_yk_send_flag &= ~(1 << i);
  2127. yk_hs = true;
  2128. }
  2129. // 遥控超时,复位
  2130. if (ustimer_get_duration(pt104->us0_lnk_yk) > tRunPara.dSM2Time * USTIMER_SEC)
  2131. {
  2132. yd = &yk->data[IECLINK_YK_SND];
  2133. rt_printf("级联遥控超时复位:cp_m=%04x,cp_s=%04x,ti=%d,v=%d.\r\n", yk->cp_m, yk->cp_s, yd->ti, yd->v);
  2134. pt104->lnk_yk_send_flag &= ~(1 << i);
  2135. }
  2136. if (yk_hs && yd)
  2137. {
  2138. if (yd->v & 0x80)
  2139. {
  2140. yktype = YK_TYPE_SEL;
  2141. }
  2142. else
  2143. {
  2144. yktype = YK_TYPE_EXE;
  2145. }
  2146. if (yd->cot == IEC_COT_DEACT) // 遥控撤销
  2147. {
  2148. yktype = YK_TYPE_CANCEL;
  2149. }
  2150. yk_cmd = yd->v & 0x03;
  2151. refresh_co_file(false, yd->ti, yktype, yk->cp_m, yd->cot, yk_cmd);
  2152. }
  2153. }
  2154. }
  2155. }
  2156. #ifdef YPARA_LINK
  2157. void IEC104_lnk_msg_ypara(IEC104_DEF *pt104)
  2158. {
  2159. u8 ti = 0, vsq = 0;
  2160. int i = 0, index = 0;
  2161. msg_data_struct *msg_data = &pt104->msg_ypara_recv;
  2162. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  2163. u8 num = 0;
  2164. u8 cot = 0, pdi = 0;
  2165. #if 0
  2166. /*返回信息是否超时*/
  2167. if(pt104->msg_ypara.flag)
  2168. {
  2169. if(ustimer_get_duration(pt104->us0_msg_ypara) > 10*USTIMER_SEC)
  2170. {
  2171. pt104->msg_ypara.flag = 0;
  2172. return;
  2173. }
  2174. }
  2175. /*返回信息是否超时*/
  2176. #endif
  2177. if (!msg_data->flag)
  2178. return; /*有返回消息*/
  2179. msg_data->flag = 0;
  2180. if (msg_data->type == modify_set)
  2181. {
  2182. msg_ypara_data_struct *ypara_msg = &pt104->msg_ypara_recv.ypara_msg;
  2183. ti = 203;
  2184. /*该协议各类遥参返回格式一致,统一接口即可*/
  2185. switch (ypara_msg->cmd)
  2186. {
  2187. case YP_SEL_RETURN:
  2188. pdi = 0x80;
  2189. cot = IEC_COT_ACTCON;
  2190. break;
  2191. case YP_SEL_FAULT:
  2192. pdi = 0x80;
  2193. cot = IEC_COT_ACTCON | IEC_COT_PN;
  2194. break;
  2195. case YP_EXE_RETURN:
  2196. pdi = 0x00;
  2197. cot = IEC_COT_ACTCON;
  2198. break;
  2199. case YP_EXE_FAULT:
  2200. pdi = 0x00;
  2201. cot = IEC_COT_ACTCON | IEC_COT_PN;
  2202. break;
  2203. case YP_CANCEL_RETURN:
  2204. pdi = 0x40;
  2205. cot = IEC_COT_DEACTCON;
  2206. break;
  2207. case YP_CANCEL_FAULT:
  2208. pdi = 0x40;
  2209. cot = IEC_COT_DEACTCON | IEC_COT_PN;
  2210. break;
  2211. default:
  2212. break;
  2213. }
  2214. pd[0] = ti; // 类型标识
  2215. pd[1] = 0; // 可变结构限定词
  2216. pd[2] = cot; // 传送原因:
  2217. pd[3] = 00; // 传送原因:
  2218. pd[4] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  2219. pd[5] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址
  2220. num += 6;
  2221. pd[num++] = (u8)m_runsection; // 当前定值区
  2222. pd[num++] = (u8)(m_runsection >> 8); // 当前定值区
  2223. pd[num++] = pdi; /*特征符*/
  2224. // print_msg_base(ypara_msg);
  2225. for (i = 0; i < ypara_msg->num; i++)
  2226. {
  2227. index = get_index_link(msg_data->sport, ypara_msg->base_data[i].cp_s);
  2228. if (index < 0)
  2229. continue;
  2230. pd[num++] = (u8)tParaID[index].parId;
  2231. pd[num++] = (u8)(tParaID[index].parId >> 8);
  2232. pd[num++] = 0;
  2233. pd[num++] = ypara_msg->base_data[i].val_iec.tag;
  2234. pd[num++] = ypara_msg->base_data[i].val_iec.size;
  2235. if (ypara_msg->base_data[i].val_iec.size > 0)
  2236. {
  2237. memcpy(&pd[num], ypara_msg->base_data[i].val_iec.value, ypara_msg->base_data[i].val_iec.size);
  2238. num += ypara_msg->base_data[i].val_iec.size;
  2239. }
  2240. vsq++;
  2241. }
  2242. pd[1] = vsq;
  2243. IEC104_Send(pt104, FRAME_I, num);
  2244. }
  2245. }
  2246. void IEC104_Rmt_msg_ypara_write(IEC104_DEF *pt, BYTE *pdat, BYTE vsq, u8 link_cp)
  2247. {
  2248. WORD section = 0;
  2249. BYTE *ps = 0; // 从点号开始
  2250. int i, j = 0;
  2251. u16 di = 0;
  2252. msg_data_struct *msg_data;
  2253. msg_ypara_data_struct *msg;
  2254. iec_val_struct v;
  2255. BYTE pdi; // 参数特征标识符
  2256. msg_data = &pt->msg_ypara_send;
  2257. msg = &pt->msg_ypara_send.ypara_msg;
  2258. memset(msg, 0, sizeof(msg_ypara_data_struct));
  2259. pt->msg_ypara_send.dport = link_cp;
  2260. pt->msg_ypara_send.sport = pt->chnl;
  2261. pt->msg_ypara_send.flag = 1;
  2262. section = pdat[0] + (pdat[1] << 8); // 定值区号
  2263. pdi = pdat[2];
  2264. msg->section_p = section; // 定值区
  2265. if ((pdi & 0xc0) == 0) // 定值固化
  2266. {
  2267. msg->cmd = YP_EXE;
  2268. }
  2269. else if ((pdi & 0xc0) == 0x40) /*撤销*/
  2270. {
  2271. msg->cmd = YP_CANCEL;
  2272. }
  2273. else // 参数预置
  2274. {
  2275. msg->cmd = YP_SEL;
  2276. ps = &pdat[3];
  2277. for (i = 0; i < vsq; i++)
  2278. {
  2279. di = ps[0] + (ps[1] << 8);
  2280. ps += 3;
  2281. v.tag = *ps++;
  2282. v.size = *ps++;
  2283. memcpy(v.value, ps, v.size);
  2284. ps += v.size;
  2285. for (j = 0; j < ParaIDNum; j++)
  2286. {
  2287. if (tParaID[j].link_ch == 0)
  2288. continue; /*本地定值*/
  2289. if (di != tParaID[j].parId)
  2290. continue;
  2291. msg->base_data[msg->num].cp_m = tParaID[j].parId;
  2292. msg->base_data[msg->num].cp_s = tParaID[j].link_cp;
  2293. msg->base_data[msg->num].val_iec = v;
  2294. msg->num++;
  2295. break;
  2296. }
  2297. }
  2298. }
  2299. msg_data->type = modify_set;
  2300. msg_data->sport = pt->chnl;
  2301. msg_data->dport = link_cp;
  2302. mananger_msg_ypara_s(msg_data, msg_data->sport, msg_data->dport);
  2303. pt->us0_msg_ypara = ustimer_get_origin();
  2304. }
  2305. #endif
  2306. #ifdef YPARA_LINK_S
  2307. void IEC104_lnk_set_up(IEC104_DEF *pt104)
  2308. {
  2309. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  2310. u8 num = 0;
  2311. if (pt104->para_updata_flag)
  2312. {
  2313. pd[0] = SET_UP_TYPE; // 类型标识
  2314. pd[1] = 0x01; // 可变结构限定词
  2315. pd[2] = 0x03; // 传送原因:
  2316. pd[3] = 00; // 传送原因:
  2317. pd[4] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  2318. pd[5] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址
  2319. num += 6;
  2320. pd[num++] = 0; /*信息体地址*/
  2321. pd[num++] = 0; /**/
  2322. pd[num++] = 0; /*信息体地址*/
  2323. pd[num++] = pt104->para_updata_flag; /*定值是否更新*/
  2324. IEC104_Send(pt104, FRAME_I, num);
  2325. pt104->para_updata_flag = 0;
  2326. }
  2327. }
  2328. #endif
  2329. #ifdef RCD_STRAN_S
  2330. static void IEC104_Rcd_Ack(IEC104_DEF *pt104) // 发送新录波文件名
  2331. {
  2332. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  2333. u8 num = 0;
  2334. char tmp[128] = {0};
  2335. char note[100];
  2336. pd[0] = RCD_TYPE; // 类型标识
  2337. pd[1] = 1; // 可变结构限定词
  2338. pd[2] = 0x07; // 传送原因:
  2339. pd[3] = 00; // 传送原因:
  2340. pd[4] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  2341. pd[5] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址
  2342. num += 6;
  2343. if (get_queue_count(&pt104->rcd_qt.queue) > 0) /*有新录波*/
  2344. {
  2345. check_data_queque(&pt104->rcd_qt.queue, tmp);
  2346. sprintf(note, "%s----------准备\r\n", tmp);
  2347. log_str_time(LOG_OPERATE, note, 0, 1);
  2348. pd[num++] = 0; // 信息体地址
  2349. pd[num++] = 0;
  2350. pd[num++] = 0; // 信息体地址
  2351. pd[num++] = 1; /*文件数量*/
  2352. pd[num++] = strlen(tmp); /*文件名长度*/
  2353. memcpy(&pd[num], tmp, strlen(tmp));
  2354. num += strlen(tmp);
  2355. }
  2356. else
  2357. {
  2358. pd[num++] = 0; // 信息体地址
  2359. pd[num++] = 0; //
  2360. pd[num++] = 0; // 信息体地址
  2361. pd[num++] = 0; /*文件数量*/
  2362. }
  2363. IEC104_Send(pt104, FRAME_I, num);
  2364. }
  2365. #endif
  2366. /**************************************************************************
  2367. 函数名称:IEC101_link_par
  2368. 函数版本:1.00
  2369. 作者:
  2370. 创建日期:2019.4.19
  2371. 函数功能说明:101规约遥参级联处理
  2372. 输入参数:
  2373. 输出参数:
  2374. 返回值:
  2375. 更新信息:
  2376. 更新日志1:
  2377. 日期:
  2378. 修改者:
  2379. 修改内容:
  2380. 修改原因:
  2381. ***************************************************************************/
  2382. void IEC104_link_par(IEC104_DEF *pt104)
  2383. {
  2384. int i;
  2385. LINKPAR_DEF *par;
  2386. LINK_PARDATA *yd;
  2387. if (pt104->lnk_par_send_flag == 0)
  2388. {
  2389. return;
  2390. }
  2391. for (i = 0; i < SWITCH_NUM_EXT_PUB; i++)
  2392. {
  2393. if (pt104->lnk_par_send_flag & (1 << i))
  2394. {
  2395. par = &g_link_par[i];
  2396. // 遥控应答帧
  2397. if (par->flag[IECLINK_YK_ACK])
  2398. {
  2399. yd = &par->data[IECLINK_YK_ACK];
  2400. IEC104_AddFrame_dz((IEC104_DEF *)pt104, &yd->buf[0], yd->len, yd->vsq, yd->cot, yd->ti, true);
  2401. par->flag[IECLINK_YK_ACK] = 0;
  2402. rt_printf("参数应答帧\r\n");
  2403. }
  2404. // 遥控结束帧
  2405. if (par->flag[IECLINK_YK_END])
  2406. {
  2407. yd = &par->data[IECLINK_YK_END];
  2408. IEC104_AddFrame_dz((IEC104_DEF *)pt104, &yd->buf[0], yd->len, yd->vsq, yd->cot, yd->ti, true);
  2409. par->flag[IECLINK_YK_END] = 0;
  2410. pt104->lnk_par_send_flag &= ~(1 << i);
  2411. rt_printf("参数结束帧\r\n");
  2412. }
  2413. // 遥控超时,复位
  2414. if (ustimer_get_duration(pt104->us0_lnk_par) > tRunPara.dSM2Time * USTIMER_SEC)
  2415. {
  2416. yd = &par->data[IECLINK_YK_SND];
  2417. rt_printf("参数遥控超时复位:cp_m=%04x,cp_s=%04x,ti=%d,v=%d.\r\n", par->cp_m, par->cp_s, yd->ti, yd->len);
  2418. g_link_par[i].flag[IECLINK_YK_SND] = false;
  2419. pt104->lnk_par_send_flag &= ~(1 << i);
  2420. }
  2421. }
  2422. }
  2423. }
  2424. #ifdef FUNC_MORE_PRESET
  2425. YT_BUF PresetData104[256];
  2426. YT_BUF SetData104[256];
  2427. int WrongCount104[256];
  2428. int g_CountPreset104 = 0, g_CountSet104 = 0;
  2429. #endif
  2430. static void IEC104_ParCtrl(IEC104_DEF *pt104, u8 *pdat) // ps从传送原因开始
  2431. {
  2432. WORD parAddr = 0;
  2433. u8 *ps = &pdat[10]; // 主站下发帧第10位开始为地址位
  2434. u8 qos = ps[7];
  2435. u8 ti = pdat[4]; // 类型标示
  2436. u8 vsq = pdat[5]; // 可变帧长限定词
  2437. u8 ytcot = pdat[6]; // 传输原因
  2438. struct do_table parTab;
  2439. BYTE buf[256];
  2440. BYTE len = 0, addlen = 0;
  2441. RMT_SET_VAL yt_buf;
  2442. WORD sw = 1;
  2443. bool b104 = true;
  2444. u8 cot;
  2445. static DWORD ctrlParTime = 0; // 系统定时器
  2446. static bool bSetParaDisable = false; // 为1时:取消预置,禁止写;为0时:非取消预置,允许写;
  2447. parAddr = (ps[1] << 8) + ps[0]; // 遥参通信地址
  2448. len = get_par_link_data_dz(&buf[0], &ps[0], vsq, ti);
  2449. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2450. {
  2451. qos = ps[7]; //
  2452. }
  2453. else
  2454. {
  2455. qos = ps[6]; //
  2456. }
  2457. if (pRunSet->wEquTypeManager) // 通信管理机模式,转发
  2458. {
  2459. #ifdef YC_QUANTITY
  2460. if (!get_par_ch_info(parAddr, &parTab) || vsq > pRunSet->dYC_num)
  2461. #else
  2462. if (!get_par_ch_info(parAddr, &parTab) || vsq > FOS_PAR_SW_NUM)
  2463. #endif
  2464. {
  2465. cot = IEC_COT_ACTCON | IEC_COT_PN; // 否定应答
  2466. return;
  2467. }
  2468. if (lnk_master_par(&parTab, ti, ytcot, len, &buf[0], vsq) == 0)
  2469. {
  2470. #ifdef FUNC_MORE_PREREAD /*级联遥参方式:0开关,1队列*/
  2471. pt104->lnk_par_send_flag |= (1 << g_link_par_cnt);
  2472. rt_printf("-------lnk_par_send_flag=%x,g_link_par_cnt=%d\r\n", pt104->lnk_par_send_flag, g_link_par_cnt);
  2473. g_link_par_cnt = (g_link_par_cnt + 1) % SWITCH_NUM_EXT_PUB;
  2474. #else
  2475. pt104->lnk_par_send_flag |= (1 << parTab.owner);
  2476. #endif
  2477. pt104->us0_lnk_par = ustimer_get_origin();
  2478. }
  2479. }
  2480. else if (pRunSet->wEquTypeDFTU) // 测控装置遥参交互
  2481. {
  2482. WORD parCount;
  2483. WORD addLenParLen = 0;
  2484. WORD offset = 0;
  2485. #ifdef FUNC_MORE_PRESET
  2486. int n;
  2487. #endif
  2488. cot = IEC_COT_ACTCON;
  2489. #ifndef FUNC_MORE_PRESET
  2490. bfirst_sel = false;
  2491. #endif
  2492. #ifdef FUNC_MORE_PRESET
  2493. if ((dTCounter - ctrlParTime) > tRunPara.dYKTime)
  2494. { // 超时清零预置/执行/出错数据存储区
  2495. memset(SetData104, 0, sizeof(SetData104));
  2496. g_CountSet104 = 0;
  2497. memset(PresetData104, 0, sizeof(PresetData104));
  2498. g_CountPreset104 = 0;
  2499. memset(WrongCount104, 0, sizeof(WrongCount104));
  2500. rt_printf("超时清除104报文缓存区\r\n");
  2501. }
  2502. #endif
  2503. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2504. {
  2505. if (((qos & 0x80) == 0x80) && (ytcot == IEC_COT_ACT))
  2506. {
  2507. #ifdef FUNC_MORE_PRESET
  2508. memcpy(&PresetData104[g_CountPreset104++].yc_data, ps, vsq * 8);
  2509. rt_printf_time("104预置报文[第%d帧]:", g_CountPreset104);
  2510. for (n = 0; n < vsq * 8; n++)
  2511. {
  2512. rt_printf("%02x ", PresetData104[g_CountPreset104 - 1].yc_data[n]);
  2513. }
  2514. #else
  2515. // 预置时先对buf_forCompare进行初始化,避免此数组有101/104共用的原因导致存储出错
  2516. memset(buf_forCompare, 0, sizeof(buf_forCompare));
  2517. i_forCompare = 0;
  2518. j_forCompare = 0;
  2519. bfirst_sel = true; // 为预置报文时才置1
  2520. #endif
  2521. bSetParaDisable = false; // 重新预置时清0
  2522. }
  2523. #ifdef FUNC_MORE_PRESET
  2524. else if (((qos & 0x80) == 0x00) && (ytcot == IEC_COT_ACT))
  2525. {
  2526. memcpy(&SetData104[g_CountSet104++].yc_data, ps, vsq * 8);
  2527. rt_printf_time("104固化报文[第%d帧]:", g_CountSet104);
  2528. for (n = 0; n < vsq * 8; n++)
  2529. {
  2530. rt_printf("%02x ", SetData104[g_CountSet104 - 1].yc_data[n]);
  2531. }
  2532. }
  2533. #endif
  2534. }
  2535. else if (ti == FOS_PAR_SET_ONE_EXT || ti == FOS_PAR_SET_MUL_EXT)
  2536. {
  2537. if (((qos & 0x80) == 0x80) && (ytcot == IEC_COT_ACT))
  2538. {
  2539. #ifdef FUNC_MORE_PRESET
  2540. memcpy(&PresetData104[g_CountPreset104++].yc_data, ps, vsq * 7);
  2541. rt_printf_time("104预置报文[第%d帧]:", g_CountPreset104);
  2542. for (n = 0; n < vsq * 7; n++)
  2543. {
  2544. rt_printf("%02x ", PresetData104[g_CountPreset104 - 1].yc_data[n]);
  2545. }
  2546. #else
  2547. // 预置时先对buf_forCompare进行初始化,避免此数组有101/104共用的原因导致存储出错
  2548. memset(buf_forCompare, 0, sizeof(buf_forCompare));
  2549. i_forCompare = 0;
  2550. j_forCompare = 0;
  2551. bfirst_sel = true; // 为预置报文时才置1
  2552. #endif
  2553. bSetParaDisable = false; // 重新预置时清0
  2554. }
  2555. #ifdef FUNC_MORE_PRESET
  2556. else if (((qos & 0x80) == 0x00) && (ytcot == IEC_COT_ACT))
  2557. {
  2558. memcpy(&SetData104[g_CountSet104++].yc_data, ps, vsq * 7);
  2559. rt_printf_time("104固化报文[第%d帧]:", g_CountSet104);
  2560. for (n = 0; n < vsq * 7; n++)
  2561. {
  2562. rt_printf("%02x ", SetData104[g_CountSet104 - 1].yc_data[n]);
  2563. }
  2564. }
  2565. #endif
  2566. }
  2567. for (parCount = 0; parCount < vsq; parCount++) // 多参数处理
  2568. {
  2569. if (ti == FOS_PAR_READ_ONE || ti == FOS_PAR_READ_MUL)
  2570. addLenParLen = (parCount) * 7; // 每7位为一个定值的处理,3位地址,4位数据
  2571. else if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2572. addLenParLen = (parCount) * (7 + 1); // 每8位为一个定值的处理,3位地址,4位数据,1位QOS
  2573. else if (ti == FOS_PAR_READ_ONE_EXT || ti == FOS_PAR_READ_MUL_EXT)
  2574. addLenParLen = (parCount) * 6;
  2575. else if (ti == FOS_PAR_SET_ONE_EXT || ti == FOS_PAR_SET_MUL_EXT)
  2576. addLenParLen = (parCount) * (6 + 1);
  2577. // ps[0]和ps[1]为地址位,ps[2]为地址第三位,默认为0x00
  2578. #ifdef YC_QUANTITY
  2579. parAddr = ((ps[1 + addLenParLen] << 8) + ps[addLenParLen] - FOS_PAR_STATR_ADDR) % (pRunSet->dYC_num) + FOS_PAR_STATR_ADDR; // 遥参通信地址;
  2580. #else
  2581. parAddr = ((ps[1 + addLenParLen] << 8) + ps[addLenParLen] - FOS_PAR_STATR_ADDR) % (FOS_PAR_SW_NUM) + FOS_PAR_STATR_ADDR; // 遥参通信地址;
  2582. #endif
  2583. #ifdef YC_QUANTITY
  2584. if (((ps[1 + addLenParLen] << 8) + ps[addLenParLen]) >= FOS_PAR_STATR_ADDR && ((ps[1 + addLenParLen] << 8) + ps[addLenParLen]) < (FOS_PAR_STATR_ADDR + pRunSet->dYC_num))
  2585. #else
  2586. if (((ps[1 + addLenParLen] << 8) + ps[addLenParLen]) >= FOS_PAR_STATR_ADDR && ((ps[1 + addLenParLen] << 8) + ps[addLenParLen]) < (FOS_PAR_STATR_ADDR + FOS_PAR_SW_NUM))
  2587. #endif
  2588. {
  2589. parAddr = (ps[1 + addLenParLen] << 8) + ps[addLenParLen];
  2590. }
  2591. rt_printf("parCount=%d,vsq=%x,parAddr=%x addrfirst=%X addLenParLen=%x\r\n", parCount, vsq, parAddr, (ps[1] << 8) + ps[0], addLenParLen);
  2592. if (ti == FOS_PAR_READ_ONE || ti == FOS_PAR_READ_MUL || ti == FOS_PAR_READ_ONE_EXT || ti == FOS_PAR_READ_MUL_EXT)
  2593. {
  2594. rt_printf("读遥参 parAddr=%x\r\n", parAddr);
  2595. if (!readRunParId(sw, parAddr, &(yt_buf.str[0]))) // 暂默认为0开关
  2596. {
  2597. rt_printf("读遥参未找到对应地址的定值 parAddr=%x\r\n", parAddr);
  2598. cot = IEC_COT_ACTCON | IEC_COT_PN;
  2599. }
  2600. // yt_buf.di = parAddr;
  2601. yt_buf.di = (ps[1 + addLenParLen] << 8) + ps[addLenParLen];
  2602. yt_buf.len = 4;
  2603. if (ti == FOS_PAR_READ_ONE || ti == FOS_PAR_READ_MUL)
  2604. {
  2605. len = iec_add2frame_dz(buf + addlen, &yt_buf, b104);
  2606. }
  2607. else
  2608. {
  2609. len = iec_add2frame_dz(buf + addlen, &yt_buf, false);
  2610. }
  2611. addlen += len;
  2612. if (parCount == (vsq - 1))
  2613. {
  2614. rt_printf("读最后一个参数,上送报文,addlen==%d\r\n", addlen);
  2615. IEC104_AddFrame_dz((IEC104_DEF *)pt104, buf, addlen, vsq, cot, ti, false);
  2616. addlen = 0;
  2617. }
  2618. }
  2619. else if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL || ti == FOS_PAR_SET_ONE_EXT || ti == FOS_PAR_SET_MUL_EXT)
  2620. {
  2621. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2622. {
  2623. offset = 3 + addLenParLen;
  2624. }
  2625. else
  2626. {
  2627. offset = 2 + addLenParLen;
  2628. }
  2629. if (((qos & 0x80) == 0x80) && (ytcot == IEC_COT_ACT))
  2630. {
  2631. rt_printf("参数预置...\r\n");
  2632. if (!selectRunParId(sw, parAddr, &ps[offset]))
  2633. {
  2634. rt_printf("预置遥参失败,parAddr=%x,请检查地址或参数值\r\n", parAddr);
  2635. cot = IEC_COT_ACTCON | IEC_COT_PN;
  2636. #ifdef FUNC_MORE_PRESET
  2637. WrongCount104[g_CountPreset104 - 1] = g_CountPreset104;
  2638. #else
  2639. bSetParaDisable = true; // 预置报文出错时置1,禁止固化定值
  2640. #endif
  2641. }
  2642. // ps[3]、ps[4]、ps[5]、ps[6]为写定值数据位
  2643. yt_buf.str[0] = ps[offset];
  2644. yt_buf.str[1] = ps[offset + 1];
  2645. yt_buf.str[2] = ps[offset + 2];
  2646. yt_buf.str[3] = ps[offset + 3];
  2647. yt_buf.str[4] = 0x80;
  2648. // yt_buf.di = parAddr;
  2649. yt_buf.di = (ps[1 + addLenParLen] << 8) + ps[addLenParLen];
  2650. yt_buf.len = 5;
  2651. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2652. {
  2653. len = iec_add2frame_dz(buf + addlen, &yt_buf, b104);
  2654. }
  2655. else
  2656. {
  2657. len = iec_add2frame_dz(buf + addlen, &yt_buf, false);
  2658. }
  2659. addlen += len;
  2660. if (parCount == (vsq - 1))
  2661. {
  2662. rt_printf("预置最后一个参数,上送报文,addlen==%d\r\n", addlen);
  2663. ctrlParTime = dTCounter; // 系统时间戳
  2664. // bSetParaDisable = 0; //重新预置时置0
  2665. IEC104_AddFrame_dz((IEC104_DEF *)pt104, buf, addlen, vsq, cot, ti, false);
  2666. addlen = 0;
  2667. }
  2668. }
  2669. else if (((qos & 0x80) == 0x00) && (ytcot == IEC_COT_ACT))
  2670. {
  2671. #ifdef FUNC_MORE_PRESET
  2672. int s_stop;
  2673. s_stop = WrongCount104[g_CountSet104 - 1];
  2674. #endif
  2675. rt_printf("参数固化...\r\n");
  2676. #ifdef FUNC_MORE_PRESET
  2677. if (((dTCounter - ctrlParTime) > tRunPara.dYKTime) || (0 != s_stop) || bSetParaDisable || !wirteRunParId(sw, parAddr, &ps[offset], ti))
  2678. #else
  2679. if (((dTCounter - ctrlParTime) > tRunPara.dYKTime) || bSetParaDisable || !wirteRunParId(sw, parAddr, &ps[offset], ti))
  2680. #endif
  2681. {
  2682. if ((dTCounter - ctrlParTime) > tRunPara.dYKTime)
  2683. {
  2684. bSetParaDisable = false; // 超时后才清0,避免取消预置后在超时时间内多次发执行帧而误执行
  2685. rt_printf("预置->固化过程时间超时..\r\n");
  2686. }
  2687. #ifdef FUNC_MORE_PRESET
  2688. else if (0 != s_stop)
  2689. {
  2690. rt_printf("[第%d帧]104预置报文出错,请检查...\r\n", s_stop);
  2691. }
  2692. #endif
  2693. else if (bSetParaDisable)
  2694. {
  2695. rt_printf("预置报文出错或取消预置,禁止固化定值\r\n");
  2696. }
  2697. else
  2698. {
  2699. rt_printf("固化遥参失败,parAddr=%x,请检查..\r\n", parAddr);
  2700. }
  2701. cot = IEC_COT_ACTCON | IEC_COT_PN;
  2702. }
  2703. // ps[3]、ps[4]、ps[5]、ps[6]为写定值数据位
  2704. yt_buf.str[0] = ps[offset];
  2705. yt_buf.str[1] = ps[offset + 1];
  2706. yt_buf.str[2] = ps[offset + 2];
  2707. yt_buf.str[3] = ps[offset + 3];
  2708. yt_buf.str[4] = 0x00;
  2709. // yt_buf.di = parAddr;
  2710. yt_buf.di = (ps[1 + addLenParLen] << 8) + ps[addLenParLen];
  2711. yt_buf.len = 5;
  2712. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2713. {
  2714. len = iec_add2frame_dz(buf + addlen, &yt_buf, b104);
  2715. }
  2716. else
  2717. {
  2718. len = iec_add2frame_dz(buf + addlen, &yt_buf, false);
  2719. }
  2720. addlen += len;
  2721. if (parCount == (vsq - 1))
  2722. {
  2723. if ((dTCounter - ctrlParTime) > tRunPara.dYKTime && !bSetParaDisable)
  2724. {
  2725. rt_printf("设置遥参超时,上送报文...\r\n");
  2726. }
  2727. #ifdef FUNC_MORE_PRESET
  2728. else if (0 != s_stop)
  2729. {
  2730. rt_printf("预置报文出错,不允许写,上送报文...\r\n");
  2731. }
  2732. #endif
  2733. else if (bSetParaDisable)
  2734. {
  2735. #ifdef FUNC_MORE_PRESET
  2736. rt_printf("取消预置,不允许写,上送报文...\r\n");
  2737. #else
  2738. rt_printf("预置报文出错或取消预置,不允许写,上送报文...\r\n");
  2739. #endif
  2740. }
  2741. else
  2742. {
  2743. rt_printf("固化最后一个参数,上送报文,addlen==%d\r\n", addlen);
  2744. }
  2745. IEC104_AddFrame_dz((IEC104_DEF *)pt104, buf, addlen, vsq, cot, ti, false);
  2746. #ifndef FUNC_MORE_PRESET
  2747. memset(buf_forCompare, 0, sizeof(buf_forCompare));
  2748. i_forCompare = 0;
  2749. j_forCompare = 0;
  2750. ctrlParTime = 0;
  2751. #endif
  2752. addlen = 0;
  2753. }
  2754. }
  2755. else if (
  2756. #ifndef FUNC_FIT_QOS
  2757. ((qos & 0x80) == 0x00) &&
  2758. #endif
  2759. (ytcot == IEC_COT_DEACT))
  2760. {
  2761. rt_printf("取消预置...\r\n");
  2762. // ps[3]、ps[4]、ps[5]、ps[6]为写定值数据位
  2763. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2764. {
  2765. yt_buf.str[0] = ps[3 + parCount * 8];
  2766. yt_buf.str[1] = ps[3 + parCount * 8 + 1];
  2767. yt_buf.str[2] = ps[3 + parCount * 8 + 2];
  2768. yt_buf.str[3] = ps[3 + parCount * 8 + 3];
  2769. }
  2770. else
  2771. {
  2772. yt_buf.str[0] = ps[3 + parCount * 7];
  2773. yt_buf.str[1] = ps[3 + parCount * 7 + 1];
  2774. yt_buf.str[2] = ps[3 + parCount * 7 + 2];
  2775. yt_buf.str[3] = ps[3 + parCount * 7 + 3];
  2776. }
  2777. #ifdef FUNC_FIT_QOS
  2778. yt_buf.str[4] = qos;
  2779. #else
  2780. yt_buf.str[4] = 0x00;
  2781. #endif
  2782. // yt_buf.di = parAddr;
  2783. yt_buf.di = (ps[1 + addLenParLen] << 8) + ps[addLenParLen];
  2784. yt_buf.len = 5;
  2785. if (ti == FOS_PAR_SET_ONE || ti == FOS_PAR_SET_MUL)
  2786. {
  2787. len = iec_add2frame_dz(buf + addlen, &yt_buf, b104);
  2788. }
  2789. else
  2790. {
  2791. len = iec_add2frame_dz(buf + addlen, &yt_buf, false);
  2792. }
  2793. addlen += len;
  2794. if (parCount == (vsq - 1))
  2795. {
  2796. bSetParaDisable = true; // 取消预置时置1
  2797. rt_printf("取消预置最后一个参数,上送报文,addlen==%d,QOS(104)=%02x\r\n", addlen, qos);
  2798. IEC104_AddFrame_dz((IEC104_DEF *)pt104, buf, addlen, vsq, IEC_COT_DEACTCON, ti, false);
  2799. #ifndef FUNC_MORE_PRESET
  2800. memset(buf_forCompare, 0, sizeof(buf_forCompare));
  2801. i_forCompare = 0;
  2802. j_forCompare = 0;
  2803. #endif
  2804. ctrlParTime = 0;
  2805. addlen = 0;
  2806. }
  2807. }
  2808. }
  2809. }
  2810. }
  2811. }
  2812. /**************************************************************************
  2813. 函数名称:IEC104_App
  2814. 函数版本:1.00
  2815. 作者:
  2816. 创建日期:2007.9.1
  2817. 函数功能说明:104数据处理任务
  2818. 输入参数:
  2819. 输出参数:
  2820. 返回值:
  2821. 更新信息:
  2822. 更新日志1:
  2823. 日期:
  2824. 修改者:
  2825. 修改内容:
  2826. 修改原因:
  2827. ***************************************************************************/
  2828. void IEC104_App(IEC104_DEF *pt104)
  2829. {
  2830. int cnt;
  2831. u8 ti;
  2832. // IEC101_DEF *pt = (IEC101_DEF *)g_tRsComm[0].ptBuf;
  2833. // printf("AAStep1: Deal the 104 msg. \n");
  2834. // 接收报文
  2835. IEC104_Recv_App(pt104);
  2836. #ifdef IEC_NOLINK_NO_CALLYX
  2837. if (g_link_comm.link_flag == false)
  2838. return;
  2839. #endif
  2840. // 处理级联遥参
  2841. IEC104_link_par(pt104);
  2842. // 连接初始建立,所有状态复位
  2843. if (pt104->LinkCountApp != pt104->LinkCountNet)
  2844. {
  2845. pt104->LinkCountApp = pt104->LinkCountNet;
  2846. IEC104_Reset(pt104);
  2847. IEC104_printf("IEC104(%d) state: 网络连接(%d => %d)!\r\n", pt104->chnl, pt104->state, IEC104_ST_STOPPED);
  2848. pt104->state = IEC104_ST_STOPPED;
  2849. }
  2850. // 主动SOE处理,放在报文处理之前,使时间同步报文之前的SOE报文在时间报文应答前发送
  2851. cnt = IEC104_SendEvent(pt104, tRunPara.bAutoCos);
  2852. // 级联遥控处理
  2853. IEC104_lnk_yk(pt104);
  2854. #ifdef YPARA_LINK
  2855. IEC104_lnk_msg_ypara(pt104);
  2856. #endif
  2857. if (pt104->state == IEC104_ST_STARTED)
  2858. {
  2859. g_bCommStatus = TRUE;
  2860. }
  2861. #if 0
  2862. if(cnt)
  2863. {
  2864. sbi_t cnt_remain;
  2865. cnt_remain.n = g_soe_queue.head.n - g_soe_queue.tail_send[pt104->chnl].n;
  2866. IEC104_printf("SendEvent:cnt_send=%d,cnt_remain=%d,head=%d,send=%d,ack=%d.\r\n",
  2867. cnt,cnt_remain.n,g_soe_queue.head.n,g_soe_queue.tail_send[pt104->chnl].n,g_soe_queue.tail_ack[pt104->chnl].n);
  2868. }
  2869. #endif
  2870. // 处理接收的加密报文
  2871. // 先处理加密报文,再处理普通报文,保证同一报文一个循环处理完
  2872. if (pt104->bSM2Data)
  2873. {
  2874. // 检查是否是当前连接的报文
  2875. if (IEC104_IsCurFrame(pt104) == 0)
  2876. {
  2877. return;
  2878. }
  2879. // 处理加密报文
  2880. if (pRunSet->bTT_SM2)
  2881. {
  2882. #ifdef ENCRYPT_SM2
  2883. IEC104_SM2(pt104);
  2884. #endif
  2885. }
  2886. pt104->bSM2Data = false;
  2887. }
  2888. // printf("BBStep2: Deal the 104 msg. \n");
  2889. // 处理接收的普通报文
  2890. if (pt104->bRecvOk)
  2891. {
  2892. BYTE *pd = pt104->arrRecvBuf;
  2893. u16 addr;
  2894. Byte2WORD Num;
  2895. u8 cot;
  2896. // 检查是否是当前连接的报文
  2897. if (IEC104_IsCurFrame(pt104) == 0)
  2898. {
  2899. return;
  2900. }
  2901. IEC104_UnPackFrame(pt104, pt104->arrRecvBuf, 0);
  2902. // 检查0x68
  2903. if (pd[0] != 0x68)
  2904. {
  2905. char log_info[128];
  2906. // 不应该出现,因为接收时已检查过了,所以也不应该复位接收状态机
  2907. IEC104_printf("IEC104(%d) recv error: state=%d,pd[0]=%d,ADDR0=%d!\r\n", pt104->chnl, pt104->state, pd[0], tRunPara.byAddr);
  2908. sprintf(log_info, "IEC104(%d):recv error,state=%d,pd[0]=%d,ADDR0=%d", pt104->chnl + 1, pt104->state, pd[0], tRunPara.byAddr);
  2909. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  2910. log_flag.com_err[pt104->chnl] = true;
  2911. }
  2912. // 正常报文处理
  2913. else
  2914. {
  2915. pd += 2;
  2916. switch ((*pd) & 0x03) // 控制域判断
  2917. {
  2918. // I格式
  2919. case 0x00:
  2920. case 0x02:
  2921. // 如果不是STARTED状态,接收到I帧,应主动关闭连接
  2922. if (pt104->state != IEC104_ST_STARTED)
  2923. {
  2924. char log_info[128];
  2925. IEC104_printf("IEC104(%d) Reset(%d): 非STARTED状态接收到I帧!\r\n", pt104->chnl, pt104->state);
  2926. IEC104_ActiveClose(pt104);
  2927. sprintf(log_info, "IEC104(%d):The non-started state receives the I frame", pt104->chnl + 1, pt104->state);
  2928. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  2929. log_flag.com_err[pt104->chnl] = true;
  2930. pt104->bRecvOk = false;
  2931. return;
  2932. }
  2933. // 检查报文的发送序号,报文中的发送帧号必须等于pt104->RecvNum。
  2934. pd[0] &= 0xfe;
  2935. CopySwap(Num.tt, pd, 2, false);
  2936. // 南瑞主站一次连接过程中会多次发送STARTDT,并清零发送接收序号,与标准不符,先屏蔽检查
  2937. // 序号检查投入才检查ACK。
  2938. if (pRunSet->bTT_104ChkAck)
  2939. {
  2940. if (Num.ss != pt104->RecvNum.ss)
  2941. {
  2942. char log_info[128];
  2943. IEC104_printf("IEC104(%d) Reset: 报文发送帧号错误(Num=%d,RecvNum=%d)!\r\n", pt104->chnl, Num.ss, pt104->RecvNum.ss);
  2944. IEC104_ActiveClose(pt104);
  2945. pt104->bRecvOk = false;
  2946. sprintf(log_info, "IEC104(%d):The message sends the frame number error(Num=%d,RecvNum=%d)", pt104->chnl + 1, Num.ss, pt104->RecvNum.ss);
  2947. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  2948. log_flag.com_err[pt104->chnl] = true;
  2949. return;
  2950. }
  2951. }
  2952. pt104->RecvNum.ss = Num.ss + 2;
  2953. // 得到ACK序号,确认主站已接收的数据
  2954. pd[2] &= 0xfe;
  2955. CopySwap(pt104->AckNum.tt, &pd[2], 2, false);
  2956. if (Num.ss != pt104->RecvNum.ss) // 序列号不检查,但接收到发送序列号错误,电科院一二次融合错误
  2957. {
  2958. pt104->AckNum.ss = pt104->SendNum.ss;
  2959. }
  2960. if (IEC104_Ack(pt104) != 0)
  2961. {
  2962. IEC104_ActiveClose(pt104);
  2963. pt104->bRecvOk = false;
  2964. return;
  2965. }
  2966. // 以下开始处理ASDU的内容
  2967. // 检查装置地址
  2968. addr = pd[8] | (pd[9] << 8);
  2969. if (addr != tRunPara.byAddr && addr != 0xFFFF)
  2970. {
  2971. char log_info[128];
  2972. // 公共地址不对,返回原报文,并将COT设置为46(未知应用服务数据单元公共地址).
  2973. IEC104_Echo_I(pt104, IEC_COT_UN_CA | IEC_COT_PN, true);
  2974. IEC104_printf("IEC104(%d) recv error: state=%d,addr=%d,ADDR0=%d!\r\n", pt104->chnl, pt104->state, addr, tRunPara.byAddr);
  2975. sprintf(log_info, "IEC104(%d):Recv error,state=%d,addr=%d,ADDR0=%d", pt104->chnl + 1, pt104->state, addr, tRunPara.byAddr);
  2976. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  2977. log_flag.com_err[pt104->chnl] = true;
  2978. if (soe_check(EV_COMM1_ERR + pt104->chnl) == false && get_104_link_status(pt104->chnl - CFG_UART_NUM_MAX))
  2979. {
  2980. soe_record_ev(EV_COMM1_ERR + pt104->chnl, 1, 0, 0, 0); // 记录该端口通信状态
  2981. }
  2982. cls_104_link_status(pt104->chnl - CFG_UART_NUM_MAX);
  2983. break;
  2984. }
  2985. // 检查确认完毕,开始正式处理报文
  2986. ti = *(pd + 4);
  2987. cot = *(pd + 6);
  2988. switch (ti) // 类型标示判断
  2989. {
  2990. case 100: // 总查询
  2991. // 检查COT
  2992. if (cot != IEC_COT_ACT)
  2993. {
  2994. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, true);
  2995. break;
  2996. }
  2997. IEC104_CallAll(pt104, *(pd + 13));
  2998. lnk_call_all();
  2999. // 104网络通信异常
  3000. if (soe_check(EV_COMM1_ERR + pt104->chnl))
  3001. {
  3002. // rt_printf("104 ok,com=%d\r\n",pt104->chnl-CFG_UART_NUM_MAX);
  3003. soe_record_ev(EV_COMM1_ERR + pt104->chnl, 0, 0, 0, 0); // 记录该端口通信状态
  3004. }
  3005. set_104_link_status(pt104->chnl - CFG_UART_NUM_MAX);
  3006. break;
  3007. case 101: // 电度总查询
  3008. // 检查COT
  3009. if (cot != IEC_COT_ACT)
  3010. {
  3011. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3012. break;
  3013. }
  3014. IEC104_DDAll(pt104, *(pd + 13));
  3015. break;
  3016. case 45: // 遥控命令单点
  3017. case 46: // 遥控命令双点
  3018. // 检查单双点是否和参数设置相符
  3019. if ((ti == 45 && tRunPara.YKtype == 1) || (ti == 46 && tRunPara.YKtype == 0))
  3020. {
  3021. // 对不支持的类型标识,返回原报文,并将COT设置为44(未知类型标识).
  3022. IEC104_Echo_I(pt104, IEC_COT_UN_TI | IEC_COT_PN, true);
  3023. rt_printf("104遥控类型不符(ti=%d,YKtype=%d)\r\n", ti, tRunPara.YKtype);
  3024. break;
  3025. }
  3026. // 检查COT
  3027. if (cot != IEC_COT_ACT && cot != IEC_COT_DEACT)
  3028. {
  3029. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3030. break;
  3031. }
  3032. IEC104_RmtCtrl(pt104, (pd + 6), *(pd + 4)); // 从传送原因开始
  3033. break;
  3034. case 103:
  3035. // 检查COT
  3036. if (cot == IEC_COT_ACT || cot == IEC_COT_REQ)
  3037. {
  3038. IEC104_SetTime(pt104, (pd + 13), cot);
  3039. }
  3040. else
  3041. {
  3042. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3043. }
  3044. break;
  3045. case 105:
  3046. // 检查COT
  3047. if (cot != IEC_COT_ACT)
  3048. {
  3049. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3050. break;
  3051. }
  3052. #ifdef FUNC_RESET_EQU
  3053. gb_ResetEqu = true;
  3054. #endif
  3055. switch (*(pd + 13)) // 复位进程命令限定词 QRP
  3056. {
  3057. // 进程的总复位
  3058. case 1:
  3059. IEC104_printf("IEC104(%d) Reset: 进程的总复位!\r\n", pt104->chnl);
  3060. IEC104_Echo_I_Direct(pt104, IEC_COT_ACTCON);
  3061. IEC104_ActiveClose(pt104);
  3062. pt104->bRecvOk = false;
  3063. #ifdef IEC_RESET_PROCESS
  3064. rt_printf("装置重启\r\n");
  3065. watchdog_reset_cpu(2); // 装置复位
  3066. #endif
  3067. return;
  3068. break;
  3069. // 复位事件缓冲区等待处理的带时标信息
  3070. case 2:
  3071. IEC104_printf("IEC104(%d) Reset: 复位事件缓冲区!\r\n", pt104->chnl);
  3072. IEC104_Echo_I(pt104, IEC_COT_ACTCON, false);
  3073. g_soe_queue.tail_send[pt104->chnl].n = g_soe_queue.head.n;
  3074. g_soe_queue.tail_ack[pt104->chnl].n = g_soe_queue.tail_send[pt104->chnl].n;
  3075. break;
  3076. }
  3077. break;
  3078. case 122: // 召目录,选择文件,召唤文件,召唤节
  3079. IEC104_File_Echo(pt104, (pd + 4)); // 响应文件召唤
  3080. break;
  3081. case 124: // 确认文件,确认节的应答
  3082. IEC104_File_Sure(pt104, (pd + 4)); // 对文件操作确认
  3083. break;
  3084. case 176: // 本装置级联时的复归命令
  3085. ResetHzLed(0);
  3086. SignalReset(0, false);
  3087. IEC104_Echo_I(pt104, IEC_COT_ACTCON, false);
  3088. break;
  3089. #ifdef RCD_STRAN_S
  3090. case RCD_TYPE: // 录波级联
  3091. IEC104_Rcd_Ack(pt104);
  3092. break;
  3093. #endif
  3094. case 200: // 切换定值区
  3095. if (cot == IEC_COT_ACT)
  3096. {
  3097. IEC104_SectionWrite(pt104, &pd[13]); // Addbyte 链路地址和应用单元地址多了2个字节,传送原因多1个字节
  3098. }
  3099. else
  3100. {
  3101. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3102. }
  3103. break;
  3104. case 201: // 读取当前定值区号
  3105. if (cot == IEC_COT_ACT)
  3106. {
  3107. IEC104_SectionRead(pt104); // Addbyte 链路地址和应用单元地址多了2个字节,传送原因多1个字节
  3108. }
  3109. else
  3110. {
  3111. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3112. }
  3113. break;
  3114. case 202: // 读参数
  3115. if (cot == IEC_COT_ACT)
  3116. {
  3117. int ret;
  3118. #ifdef YPARA_LINK
  3119. ret = iec_setread_mananger((void *)pt104, &pd[10], pd[5], true);
  3120. #else
  3121. ret = iec_setread((void *)pt104, &pd[10], pd[5], true); // vsq为需读参数的个数,0,代表读全部参数,参数为从定值区开始的数据
  3122. #endif
  3123. if (ret != 0) // 读定值出错,否定应答
  3124. {
  3125. IEC104_Echo_I(pt104, IEC_COT_UN_OA, false);
  3126. }
  3127. }
  3128. else
  3129. {
  3130. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3131. }
  3132. break;
  3133. case 203: // 修改参数
  3134. if (cot == IEC_COT_ACT || cot == IEC_COT_DEACT)
  3135. {
  3136. int ret;
  3137. BYTE rcot = IEC_COT_UN_OA;
  3138. #ifdef YPARA_LINK
  3139. int link_ch;
  3140. link_ch = get_ypara_linkch_write((void *)pt104, &pd[10], pd[5], true);
  3141. if (link_ch == 0)
  3142. {
  3143. rt_printf("104------写本地定值\r\n");
  3144. ret = iec_setwrite((void *)pt104, &pd[10], cot, pd[5], true); // vsq为需读参数的个数,0,代表固化参数,参数为从定值区开始的数据
  3145. if (ret != 0) // 写定值出错,否定应答
  3146. {
  3147. if (cot == IEC_COT_DEACT)
  3148. rcot = IEC_COT_DEACTCON | IEC_COT_PN;
  3149. else
  3150. rcot = IEC_COT_ACTCON | IEC_COT_PN;
  3151. }
  3152. else
  3153. {
  3154. if (cot == IEC_COT_DEACT)
  3155. rcot = IEC_COT_DEACTCON;
  3156. else
  3157. rcot = IEC_COT_ACTCON;
  3158. }
  3159. IEC104_Echo_I(pt104, rcot, false);
  3160. }
  3161. else
  3162. {
  3163. IEC104_Rmt_msg_ypara_write(pt104, &pd[10], pd[5], link_ch);
  3164. if ((link_ch & 0x1f) == 0x1f) /*广播写直接返回确认*/
  3165. {
  3166. if (cot == IEC_COT_DEACT)
  3167. rcot = IEC_COT_DEACTCON;
  3168. else
  3169. rcot = IEC_COT_ACTCON;
  3170. IEC104_Echo_I(pt104, rcot, false);
  3171. }
  3172. }
  3173. #else
  3174. ret = iec_setwrite((void *)pt104, &pd[10], cot, pd[5], true); // vsq为需读参数的个数,0,代表固化参数,参数为从定值区开始的数据
  3175. if (ret != 0) // 写定值出错,否定应答
  3176. {
  3177. if (cot == IEC_COT_DEACT)
  3178. rcot = IEC_COT_DEACTCON | IEC_COT_PN;
  3179. else
  3180. rcot = IEC_COT_ACTCON | IEC_COT_PN;
  3181. }
  3182. else
  3183. {
  3184. if (cot == IEC_COT_DEACT)
  3185. rcot = IEC_COT_DEACTCON;
  3186. else
  3187. rcot = IEC_COT_ACTCON;
  3188. }
  3189. IEC104_Echo_I(pt104, rcot, false);
  3190. #endif
  3191. }
  3192. else
  3193. {
  3194. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3195. }
  3196. break;
  3197. case FOS_PAR_READ_ONE: // 南网佛山局 读取单个参数
  3198. case FOS_PAR_READ_MUL: // 南网 读取多个参数
  3199. case FOS_PAR_SET_ONE: // 南网佛山局 设置单个参数
  3200. case FOS_PAR_SET_MUL: // 南网 设置多数参数
  3201. case FOS_PAR_READ_ONE_EXT: // 南网佛山局 读取单个参数
  3202. case FOS_PAR_READ_MUL_EXT: // 南网 读取多个参数
  3203. case FOS_PAR_SET_ONE_EXT: // 南网佛山局 设置单个参数
  3204. case FOS_PAR_SET_MUL_EXT: // 南网 设置多数参数
  3205. // 检查COT
  3206. if (cot != IEC_COT_ACT && cot != IEC_COT_DEACT)
  3207. {
  3208. rt_printf("COT检查未通过....\n\r");
  3209. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3210. }
  3211. else
  3212. {
  3213. rt_printf("\r\n进入读/写定值处理流程....\n\r");
  3214. IEC104_ParCtrl(pt104, &pd[0]);
  3215. }
  3216. break;
  3217. case 210: // 文件传输
  3218. {
  3219. pt104->tf.vsq = pd[5];
  3220. if (cot == IEC_COT_ACT || cot == IEC_COT_REQ)
  3221. {
  3222. int ret;
  3223. ret = iec_file_app((void *)pt104, &pt104->arrRecvBuf[15], cot, pt104->arrRecvBuf[1] - 14, true); // 从操作标识开始
  3224. if (ret != 0) // 文件处理错误
  3225. {
  3226. BYTE rcot = IEC_COT_UN_OA;
  3227. if (ret == -2)
  3228. rcot = IEC_COT_UN_COT;
  3229. IEC104_Echo_I(pt104, rcot, false);
  3230. }
  3231. }
  3232. else
  3233. {
  3234. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3235. }
  3236. }
  3237. break;
  3238. case 211: // 软件升级
  3239. {
  3240. if (cot == IEC_COT_ACT || cot == IEC_COT_DEACT)
  3241. {
  3242. int ret;
  3243. ret = iec_pro_update((void *)pt104, cot, pd[13], true); // 从操作标识开始
  3244. if (ret != 0) // 文件处理错误
  3245. {
  3246. BYTE rcot = IEC_COT_UN_OA;
  3247. IEC104_Echo_I(pt104, rcot, false);
  3248. }
  3249. }
  3250. else
  3251. {
  3252. IEC104_Echo_I(pt104, IEC_COT_UN_COT | IEC_COT_PN, false);
  3253. }
  3254. }
  3255. break;
  3256. default:
  3257. // 对不支持的类型标识,返回原报文,并将COT设置为44(未知类型标识).
  3258. IEC104_Echo_I(pt104, IEC_COT_UN_TI | IEC_COT_PN, false);
  3259. break;
  3260. }
  3261. break;
  3262. // S格式
  3263. case 0x01:
  3264. // 得到ACK
  3265. pd[2] &= 0xfe;
  3266. CopySwap(Num.tt, &pd[2], 2, false);
  3267. pt104->AckNum.ss = Num.ss;
  3268. // 如果是STOPPED状态,不允许接收S帧
  3269. if (pt104->state == IEC104_ST_STOPPED)
  3270. {
  3271. char log_info[128];
  3272. IEC104_printf("IEC104(%d) Reset: STOPPED状态接收到S帧(AckNum=%d)!\r\n", pt104->chnl, Num.ss);
  3273. IEC104_ActiveClose(pt104);
  3274. pt104->bRecvOk = false;
  3275. sprintf(log_info, "IEC104(%d):The STOPPED state receives the S frame(AckNum=%d)", pt104->chnl + 1, Num.ss);
  3276. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 1);
  3277. log_flag.com_err[pt104->chnl] = true;
  3278. return;
  3279. }
  3280. else
  3281. {
  3282. // 如果不是STOPPED状态,需确认发送数据
  3283. if (IEC104_Ack(pt104) != 0)
  3284. {
  3285. IEC104_ActiveClose(pt104);
  3286. pt104->bRecvOk = false;
  3287. return;
  3288. }
  3289. // 如果是PENDING状态,检查所有发送数据是否已确认,如果确认,进入STOPPED状态
  3290. if (pt104->state == IEC104_ST_PENDING)
  3291. {
  3292. if (pt104->SendNum.ss == pt104->AckNum.ss)
  3293. {
  3294. IEC104_Echo_US(pt104, FRAME_U_STOP_ACK);
  3295. IEC104_printf("IEC104(%d) state: S帧(%d => %d)!\r\n", pt104->chnl, pt104->state, IEC104_ST_STOPPED);
  3296. pt104->state = IEC104_ST_STOPPED;
  3297. }
  3298. }
  3299. }
  3300. break;
  3301. // U格式
  3302. case 0x03:
  3303. // 特殊命令,打开维护工具端口
  3304. if (pd[1] == 0x55 && pd[2] == 0xaa && pd[3] == 0xff)
  3305. {
  3306. net_maintain_init();
  3307. }
  3308. // Test有效
  3309. else if ((*pd) & 0x40)
  3310. {
  3311. // 104标准规约要求,在三种状态下都应回应测试帧,
  3312. // 但如果规约进入连接断开状态后,TCP连接没有真正断开(串口104有可能出现此现象),
  3313. // 此时不应应答测试帧,让主站由于收不到测试帧应答,主动断开TCP连接,否则,主站旧连接持续存在,
  3314. // 规约层由于没有收到STARTED命令,不能发送数据,将导致数据不能主动上送。
  3315. // 目前,由于在IEC104_IsCurFrame会拦截不符合要求的报文,所以此处条件可以删除
  3316. // 170802:恢复IEC104_ST_STARTED条件,以免链路异常复位后主站重连不发STARTDT,通过测试帧保持连接。
  3317. if (pt104->state == IEC104_ST_STARTED)
  3318. {
  3319. IEC104_Echo_US(pt104, FRAME_U_TEST_ACK);
  3320. }
  3321. }
  3322. // StopDT有效
  3323. else if ((*pd) & 0x10)
  3324. {
  3325. if (pt104->SendNum.ss == pt104->AckNum.ss)
  3326. {
  3327. IEC104_Echo_US(pt104, FRAME_U_STOP_ACK);
  3328. IEC104_printf("IEC104(%d) state: StopDT(%d => %d)!\r\n", pt104->chnl, pt104->state, IEC104_ST_STOPPED);
  3329. pt104->state = IEC104_ST_STOPPED;
  3330. }
  3331. else
  3332. {
  3333. IEC104_printf("IEC104(%d) state: StopDT(%d => %d)!\r\n", pt104->chnl, pt104->state, IEC104_ST_PENDING);
  3334. pt104->state = IEC104_ST_PENDING;
  3335. }
  3336. }
  3337. // StartDT有效
  3338. else if ((*pd) & 0x04)
  3339. {
  3340. // 104标准规约要求,发送、接收序号在连接建立后设置为0,
  3341. // 在STARTDT/STOPDT切换过程中不修改,发送和接收计数器继续运行。
  3342. // 但使用串口104时,没有办法得到连接建立和断开状态,所以在此处建立连接。
  3343. if (pt104->type == IEC104_TYPE_RS)
  3344. {
  3345. IEC104_Reset(pt104);
  3346. IEC104_printf("IEC104(%d) state: 串口连接(%d => %d)!\r\n", pt104->chnl, pt104->state, IEC104_ST_STOPPED);
  3347. pt104->state = IEC104_ST_STOPPED;
  3348. }
  3349. IEC104_Echo_US(pt104, FRAME_U_SATRT_ACK);
  3350. // 南瑞主站一次连接过程中会多次发送STARTDT,并清零发送接收序号,与标准不符
  3351. // pt104->SendNum.ss=0;
  3352. // pt104->RecvNum.ss=0;
  3353. // 连接之后,首次进入IEC104_ST_STARTED,发送初始化结束帧和老的SOE
  3354. IEC104_printf("IEC104(%d) state: StartDT(%d => %d)!\r\n", pt104->chnl, pt104->state, IEC104_ST_STARTED);
  3355. if (pt104->state != IEC104_ST_STARTED)
  3356. {
  3357. pt104->state = IEC104_ST_STARTED;
  3358. g_comm_link_status |= (1 << pt104->chnl);
  3359. {
  3360. char buf[64];
  3361. char log_info[128];
  3362. if (pt104->type == IEC104_TYPE_NET)
  3363. {
  3364. sprintf(buf, "104主站连接(%sIP=%d.%d.%d.%d)!\r\n", get_comm_name(pt104->chnl + 1), pt104->ip[0], pt104->ip[1], pt104->ip[2], pt104->ip[3]);
  3365. }
  3366. else
  3367. {
  3368. sprintf(buf, "104主站连接(%s)!\r\n", get_comm_name(pt104->chnl + 1));
  3369. }
  3370. log_str_time(LOG_OPERATE, buf, 0, 1);
  3371. sprintf(log_info, "IEC104(%d):104 main station connection", pt104->chnl + 1);
  3372. load_hs_log_rcd(TYPE_CHNL_LINK, true, NULL, log_info, 1);
  3373. if (log_flag.com_err[pt104->chnl] == true)
  3374. {
  3375. memset(log_info, 0, sizeof(log_info));
  3376. sprintf(log_info, "IEC104(%d):Communication process anomaly return", pt104->chnl + 1);
  3377. load_hs_log_rcd(TYPE_COMM_ERR, true, NULL, log_info, 0);
  3378. log_flag.com_err[pt104->chnl] = false;
  3379. }
  3380. }
  3381. // 在2006版104规约中,初始化结束帧在规约上是可选的,且明确要求在FRAME_U_SATRT_ACK后。
  3382. // 2006版之前的规约没有明确此帧和FRAME_U_SATRT_ACK帧的先后关系,采用2006版标准。
  3383. IEC104_InitOK(pt104);
  3384. // "重新连接后,总召前,发送完所有老的SOE,不发送COS"
  3385. IEC104_SendEvent(pt104, 0);
  3386. }
  3387. }
  3388. pt104->bClientStart = true;
  3389. break;
  3390. default:
  3391. break;
  3392. }
  3393. // 清Test计数器
  3394. pt104->us0_test = ustimer_get_origin();
  3395. pt104->bStartTest = false;
  3396. }
  3397. pt104->bRecvOk = false;
  3398. }
  3399. #if 0 // 湖南104为客户端模式,并且在连接到主站后,要首先发送启动帧
  3400. if(tRunPara.b104Client&&(net_104_is_connect(pt104->cNetIndex)))
  3401. {
  3402. if(!pt104->bClientStart)
  3403. {
  3404. if(ustimer_get_duration(pt104->us0_client) > 2*USTIMER_SEC)
  3405. {
  3406. IEC104_Echo_US(pt104,FRAME_U_SATRT);
  3407. pt104->us0_client= ustimer_get_origin();
  3408. }
  3409. }
  3410. }
  3411. #endif
  3412. // 如果连接没有建立,直接返回
  3413. if (pt104->state == 0)
  3414. {
  3415. return;
  3416. }
  3417. #ifdef YPARA_LINK_S
  3418. if (tRunPara.b_ypar_slave)
  3419. IEC104_lnk_set_up(pt104);
  3420. #endif
  3421. // 如果TCP连接已断开,复位返回
  3422. if (pt104->type != IEC104_TYPE_RS)
  3423. {
  3424. if (!net_104_is_connect(pt104->cNetIndex))
  3425. {
  3426. IEC104_printf("IEC104_App:连接已断开.\r\n");
  3427. IEC104_Reset(pt104);
  3428. if (soe_check(EV_COMM1_ERR + pt104->chnl) == false && get_104_link_status(pt104->chnl - CFG_UART_NUM_MAX))
  3429. {
  3430. soe_record_ev(EV_COMM1_ERR + pt104->chnl, 1, 0, 0, 0); // 记录该端口通信状态
  3431. }
  3432. cls_104_link_status(pt104->chnl - CFG_UART_NUM_MAX);
  3433. return;
  3434. }
  3435. }
  3436. // 104 超过W值,应答 S帧
  3437. if (pt104->RecvNum.ss > pt104->AckRecvNum)
  3438. {
  3439. if ((pt104->RecvNum.ss - pt104->AckRecvNum) >= tRunPara.w104W)
  3440. {
  3441. IEC104_Echo_US(pt104, FRAME_S);
  3442. }
  3443. }
  3444. // 104发送处理
  3445. IEC104_Send_Polling(pt104);
  3446. // 处理加密遥控报文标志超时返回
  3447. if (pRunSet->bTT_SM2)
  3448. {
  3449. if (ustimer_get_duration(pt104->us0_SM2Over) > 60 * USTIMER_SEC)
  3450. {
  3451. pt104->bRmtSM2 = false;
  3452. }
  3453. }
  3454. // 根据遥测上送间隔查询遥测值
  3455. cnt = rt_round(tRunPara.fYcTime * USTIMER_SEC);
  3456. if (ustimer_get_duration(pt104->us0_yc) > cnt)
  3457. {
  3458. IEC104_SendYC(pt104);
  3459. pt104->us0_yc += cnt;
  3460. }
  3461. // 定时任务
  3462. IEC104_Timer(pt104);
  3463. // 1秒处理
  3464. if (ustimer_get_duration(pt104->us0_sec) > USTIMER_SEC)
  3465. {
  3466. pt104->us0_sec += USTIMER_SEC;
  3467. pt104->secs++;
  3468. }
  3469. return;
  3470. }
  3471. int IEC104_Ether_App(void)
  3472. {
  3473. int net;
  3474. for (net = 0; net < CFG_ETH_MAX_LOGIC; net++)
  3475. {
  3476. IEC104_App(&g_t104[net]);
  3477. }
  3478. return 0;
  3479. }
  3480. void IEC104_Info_Printf_One(IEC104_DEF *p)
  3481. {
  3482. iec_tbuf_t *pt;
  3483. rt_printf("\r\n通道属性:type=%d,chnl=%d,cNetIndex=%d\r\n", p->type, p->chnl, p->cNetIndex);
  3484. if (p->state == 0)
  3485. {
  3486. return;
  3487. }
  3488. rt_printf(" 连接计数:net=%d,app=%d,recv=%d\r\n", p->LinkCountNet, p->LinkCountApp, p->LinkCountRecv);
  3489. rt_printf(" 规约状态:state=%d,bSendChange=%d\r\n", p->state, p->bSendChange);
  3490. rt_printf(" 序号记录:SendNum=%d,RecvNum=%d,AckNum=%d\r\n", p->SendNum.ss, p->RecvNum.ss, p->AckNum.ss);
  3491. rt_printf("帧接收处理:bRecvOk=%d,cTypeCounter=%d,cRecvLenth=%d,cRecvCnt=%d\r\n", p->bRecvOk, p->cTypeCounter, p->cRecvLenth, p->cRecvCnt);
  3492. rt_printf(" 计时:us0_yc=0x%x,us0_sec=0x%x,secs=%d\r\n", p->us0_yc, p->us0_sec, p->secs);
  3493. rt_printf("测试帧发送:bStartTest=%d,us0_test_wait=%d,us0_test=%d\r\n", p->bStartTest, p->us0_test_wait, p->us0_test);
  3494. pt = &p->TxBuf[0];
  3495. rt_printf("发送BUF[0]:head=%d,tail_send=%d,tail_ack=%d\r\n", pt->tb_head, pt->tb_tail_send, pt->tb_tail_ack);
  3496. pt = &p->TxBuf[1];
  3497. rt_printf("发送BUF[1]:head=%d,tail_send=%d,tail_ack=%d\r\n", pt->tb_head, pt->tb_tail_send, pt->tb_tail_ack);
  3498. rt_printf("SOE通讯BUF:head=%d,tail_send=%d,tail_ack=%d\r\n", g_soe_queue.head.n, g_soe_queue.tail_send[p->chnl].n, g_soe_queue.tail_ack[p->chnl].n);
  3499. rt_printf("SOE事件BUF:head=%d,tail_send=%d\r\n",
  3500. g_soe_queue.head.n, g_soe_queue.tail_eep.n);
  3501. return;
  3502. }
  3503. int IEC104_Info_Printf(void)
  3504. {
  3505. int i;
  3506. IEC104_DEF *p;
  3507. // 网络104
  3508. rt_printf("\r\n网络104:");
  3509. for (i = 0; i < CFG_ETH_MAX_LOGIC; i++)
  3510. {
  3511. p = &g_t104[i];
  3512. IEC104_Info_Printf_One(p);
  3513. }
  3514. // 串口104
  3515. rt_printf("\r\n串口104:");
  3516. for (i = 0; i < CFG_UART_NUM_MAX; i++)
  3517. {
  3518. if (tRunPara.tUartPara[i].wProtocol != PROTOCOL_104)
  3519. {
  3520. rt_printf("\r\n通道属性:非104通道(chnl=%d)\r\n", i);
  3521. continue;
  3522. }
  3523. p = (IEC104_DEF *)g_tRsComm[i].ptBuf;
  3524. IEC104_Info_Printf_One(p);
  3525. }
  3526. return 0;
  3527. }
  3528. void IEC104_AddFrame(IEC104_DEF *pt104, BYTE *dat, int len, BYTE vsq, BYTE cot, BYTE type) //
  3529. {
  3530. BYTE *pd = &pt104->arrSendBuf[6];
  3531. *pd++ = type;
  3532. *pd++ = vsq;
  3533. *pd++ = cot; // 传送原因
  3534. *pd++ = 0;
  3535. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  3536. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3537. memcpy(pd, dat, len);
  3538. IEC104_Send(pt104, FRAME_I_PRIOR_LOW, len + 6);
  3539. }
  3540. void IEC104_AddFrame_dz(IEC104_DEF *pt104, BYTE *dat, int len, BYTE vsq, BYTE cot, BYTE type, bool addone)
  3541. {
  3542. BYTE *pd = &pt104->arrSendBuf[6];
  3543. BYTE dat_tmp[256];
  3544. int i, j = 0, k = 0;
  3545. *pd++ = type;
  3546. *pd++ = vsq;
  3547. *pd++ = cot; // 传送原因
  3548. *pd++ = 0;
  3549. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  3550. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3551. if (addone)
  3552. { /*主站通过104遥调时,因管理机与级联间仍为101通讯,管理机对级联报文处理回给主站时,
  3553. 因级联给管理机的报文为2位地址位+4位数据位,管理机需自行增加1位地址位,即3位地址位+4位数据位以满足104报文要求*/
  3554. for (i = 0; i < (len + vsq); i++)
  3555. {
  3556. if ((type == FOS_PAR_READ_MUL) || (type == FOS_PAR_READ_ONE))
  3557. {
  3558. if (2 == i % 7)
  3559. {
  3560. dat_tmp[j++] = 0;
  3561. }
  3562. else
  3563. {
  3564. dat_tmp[j++] = dat[k++];
  3565. }
  3566. }
  3567. else if ((type == FOS_PAR_SET_MUL) || (type == FOS_PAR_SET_ONE))
  3568. {
  3569. if (2 == i % 8)
  3570. {
  3571. dat_tmp[j++] = 0;
  3572. }
  3573. else
  3574. {
  3575. dat_tmp[j++] = dat[k++];
  3576. }
  3577. }
  3578. }
  3579. memcpy(pd, dat_tmp, len + vsq);
  3580. len += vsq;
  3581. }
  3582. else
  3583. {
  3584. memcpy(pd, dat, len);
  3585. }
  3586. IEC104_Send(pt104, FRAME_I_PRIOR_LOW, len + 6);
  3587. }
  3588. /************************************************下面是远方修改定值代码******************************************************/
  3589. void IEC104_RmtSet_Echo(IEC104_DEF *pt104, BYTE *dat, BYTE cot, int len) //
  3590. {
  3591. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3592. int i;
  3593. *pd++ = dat[0]; // 总召唤确认帧 1 1
  3594. *pd++ = dat[1]; // 可变结构限定词 2
  3595. *pd++ = cot; // 传送原因: 否定应答
  3596. *pd++ = 0; // 传送原因: 4
  3597. *pd++ = dat[4]; // 应用服务数据单元地址 5
  3598. *pd++ = dat[5]; // 应用服务数据单元地址 6
  3599. *pd++ = dat[6]; // 信息体地址L 7
  3600. *pd++ = dat[7]; // 信息体地址H 8
  3601. *pd++ = dat[8]; // 信息体地址H 9
  3602. for (i = 0; i < len; i++)
  3603. {
  3604. *pd++ = dat[9 + i]; // 信息值
  3605. }
  3606. IEC104_Send(pt104, FRAME_I, 9 + len); // 应答
  3607. }
  3608. void IEC104_setion_chg_msg(IEC104_DEF *pt104, u8 *ps)
  3609. {
  3610. #ifdef YPARA_LINK
  3611. WORD section;
  3612. msg_data_struct *msg_data = &temp_par;
  3613. msg_oper_setion_struct *setion_msg = &msg_data->setion_msg;
  3614. section = ps[0] + (ps[1] << 8); // 定值区号
  3615. msg_data->sport = pt104->chnl;
  3616. msg_data->dport = 0x1F; // 进行广播
  3617. msg_data->type = settion_swht;
  3618. setion_msg->section_p = section;
  3619. mananger_msg_ypara_s(msg_data, msg_data->sport, msg_data->dport);
  3620. #endif
  3621. }
  3622. void IEC104_SectionWrite(IEC104_DEF *pt104, u8 *ps) // 确认帧
  3623. {
  3624. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3625. BYTE cot; // 定值区为0,肯定应答,其他否定应答
  3626. int num = 0;
  3627. WORD section;
  3628. if (pRunSet->wEquTypeManager)
  3629. IEC104_setion_chg_msg(pt104, ps);
  3630. section = ps[0] + (ps[1] << 8); // 定值区号
  3631. cot = 0x47;
  3632. if (section < SEC_NUMBER)
  3633. {
  3634. m_dstsection = section;
  3635. if (mmd_changesection(section) == M_JUMP0)
  3636. cot = 0x07;
  3637. }
  3638. pd[num++] = 200; // 总召唤确认帧 1 1
  3639. pd[num++] = 1; // 可变结构限定词 2
  3640. pd[num++] = cot; // 传送原因: 否定应答
  3641. pd[num++] = 0; // 传送原因:
  3642. pd[num++] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  3643. pd[num++] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3644. pd[num++] = 0; // 信息体地址L 7
  3645. pd[num++] = 0; // 信息体地址H 8
  3646. pd[num++] = 0; // 信息体地址H 9
  3647. pd[num++] = ps[0]; // 当前定值区
  3648. pd[num++] = ps[1]; // 当前定值区
  3649. IEC104_Send(pt104, FRAME_I, num); // 应答
  3650. }
  3651. void IEC104_SectionRead(IEC104_DEF *pt104) // 读定值区
  3652. {
  3653. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3654. BYTE cot = IEC_COT_ACTCON; // 定值区为0,肯定应答,其他否定应答
  3655. int num = 0;
  3656. pd[num++] = 201; // 总召唤确认帧 1 1
  3657. pd[num++] = 1; // 可变结构限定词 2
  3658. pd[num++] = cot; // 传送原因: 否定应答
  3659. pd[num++] = 0; // 传送原因:
  3660. pd[num++] = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址
  3661. pd[num++] = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3662. pd[num++] = 0; // 信息体地址L 7
  3663. pd[num++] = 0; // 信息体地址H 8
  3664. pd[num++] = 0; // 信息体地址H 9
  3665. pd[num++] = (u8)m_runsection; // 当前定值区
  3666. pd[num++] = (u8)(m_runsection >> 8); // 当前定值区
  3667. pd[num++] = 0; // 最小定值区
  3668. pd[num++] = 0; // 最小定值区
  3669. pd[num++] = SEC_NUMBER - 1; // 最大定值区1
  3670. pd[num++] = 0; // 最大定值区2
  3671. IEC104_Send(pt104, FRAME_I, num); // 应答
  3672. }
  3673. /**************************************************远方修改定值结束*****************************************************/
  3674. /***********************************************下面是104规约文件传输部分代码2016-8-10**************************************************/
  3675. /**************************************************************************
  3676. 函数名称:IEC104_Direct_Echo
  3677. 函数版本:1.00
  3678. 作者:
  3679. 创建日期:2007.9.1
  3680. 函数功能说明:104规约目录响应
  3681. 输出参数:pt104缓冲区地址,COT 传送原因
  3682. 返回值:
  3683. 更新信息:
  3684. 更新日志1:
  3685. 日期:
  3686. 修改者:
  3687. 修改内容:
  3688. 修改原因:
  3689. ***************************************************************************/
  3690. static void IEC104_Direct_Echo(IEC104_DEF *pt104, DWORD InfoAddr)
  3691. {
  3692. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3693. BYTE vsq = 0;
  3694. int i;
  3695. int filenum;
  3696. struct dir_file_struct *pdir, *pdirfree;
  3697. // 根据信息体地址,判断读读哪个目录,获取目录信息
  3698. *pd++ = 126; // 总召唤确认帧 1 1
  3699. *pd++ = vsq; // 可变结构限定词 2
  3700. *pd++ = 5; // 传送原因: 3
  3701. *pd++ = 0; // 传送原因: 4
  3702. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  3703. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3704. *pd++ = (BYTE)InfoAddr; // 信息体地址L 7
  3705. *pd++ = (BYTE)(InfoAddr >> 8); // 信息体地址H 8
  3706. *pd++ = (BYTE)(InfoAddr >> 16); // 信息体地址H 9
  3707. pdir = hf_get_dir_file(IEC_Getdir(InfoAddr), &filenum);
  3708. if (pdir == NULL)
  3709. {
  3710. IEC104_Send(pt104, FRAME_I, 9); // 无文件应答
  3711. return;
  3712. }
  3713. pdirfree = pdir;
  3714. for (i = 0; i < filenum; i++)
  3715. {
  3716. struct rtc_time_t rtc;
  3717. /*文件名称*/
  3718. *pd++ = (BYTE)(pdir->file_name);
  3719. *pd++ = (BYTE)(pdir->file_name >> 8);
  3720. /*文件长度*/
  3721. *pd++ = (BYTE)(pdir->file_size);
  3722. *pd++ = (BYTE)(pdir->file_size >> 8);
  3723. *pd++ = (BYTE)(pdir->file_size >> 16);
  3724. /*文件的状态SOF*/
  3725. *pd++ = 0;
  3726. /*日历时钟*/
  3727. timespec_to_rtc(pdir->file_time, &rtc, 1);
  3728. *pd++ = (BYTE)(rtc.ms);
  3729. *pd++ = (BYTE)(rtc.ms >> 8);
  3730. *pd++ = (BYTE)(rtc.min);
  3731. *pd++ = (BYTE)(rtc.hour);
  3732. *pd++ = (BYTE)(rtc.day);
  3733. *pd++ = (BYTE)(rtc.month);
  3734. *pd++ = (BYTE)(rtc.year);
  3735. vsq++;
  3736. if ((vsq >= 15) && i < (filenum - 1)) // 目录超出一帧上送范围,分帧,VSQ置后续标准位
  3737. {
  3738. pt104->arrSendBuf[7] = vsq | 0x80;
  3739. IEC104_Send(pt104, FRAME_I, 9 + vsq * 13); // 有文件应答
  3740. vsq = 0;
  3741. pd = &pt104->arrSendBuf[15];
  3742. }
  3743. pdir++;
  3744. }
  3745. rt_free(pdirfree);
  3746. if (vsq > 0)
  3747. {
  3748. pt104->arrSendBuf[7] = vsq;
  3749. if (vsq > 1)
  3750. {
  3751. pt104->arrSendBuf[7] |= 0x80;
  3752. }
  3753. IEC104_Send(pt104, FRAME_I, 9 + vsq * 13); // 有文件应答
  3754. }
  3755. else
  3756. {
  3757. IEC104_Send(pt104, FRAME_I, 9); // 无文件应答
  3758. }
  3759. }
  3760. /**************************************************************************
  3761. 函数名称:IEC104_EchoFileReady
  3762. 函数版本:1.00
  3763. 作者:
  3764. 创建日期:2007.9.1
  3765. 函数功能说明:应答文件准备好
  3766. 输出参数:pt104缓冲区地址,filename 文件名
  3767. 返回值:
  3768. 更新信息:
  3769. 更新日志1:
  3770. 日期:
  3771. 修改者:
  3772. 修改内容:
  3773. 修改原因:
  3774. ***************************************************************************/
  3775. static void IEC104_EchoFileReady(IEC104_DEF *pt104, DWORD InfoAddr, WORD filename)
  3776. {
  3777. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3778. int filelenth, sectionnum;
  3779. // 根据信息体地址,判断读读哪个目录,获取目录信息
  3780. filelenth = hf_get_file_inf(IEC_Getdir(InfoAddr), filename, &sectionnum);
  3781. *pd++ = 120; // 总召唤确认帧 1 1
  3782. *pd++ = 1; // 可变结构限定词 2
  3783. *pd++ = 13; // 传送原因:13 3
  3784. *pd++ = 0; // 传送原因: 4
  3785. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  3786. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3787. *pd++ = (BYTE)InfoAddr; // 信息体地址L 7
  3788. *pd++ = (BYTE)(InfoAddr >> 8); // 信息体地址H 8
  3789. *pd++ = (BYTE)(InfoAddr >> 16); // 信息体地址H 9
  3790. /*文件名称*/
  3791. *pd++ = (BYTE)(filename); // 10
  3792. *pd++ = (BYTE)(filename >> 8); // 11
  3793. *pd++ = (BYTE)filelenth; // 文件长度
  3794. *pd++ = (BYTE)(filelenth >> 8); // 文件长度
  3795. *pd++ = (BYTE)(filelenth >> 16); // 文件长度
  3796. if (filelenth > 0)
  3797. {
  3798. *pd++ = 0; /*FRQ=0肯定认可*/
  3799. }
  3800. else
  3801. {
  3802. *pd++ = 0x80; /*FRQ=0否定定认可*/
  3803. }
  3804. pt104->tfile.filelenth = filelenth;
  3805. pt104->tfile.setctionnum = sectionnum;
  3806. pt104->tfile.filename = filename;
  3807. pt104->tfile.InfoAddr = InfoAddr;
  3808. pt104->tfile.filechecksum = 0;
  3809. IEC104_Send(pt104, FRAME_I, 15); // 应答
  3810. }
  3811. /**************************************************************************
  3812. 函数名称:IEC104_EchoSectionReady
  3813. 函数版本:1.00
  3814. 作者:
  3815. 创建日期:2007.9.1
  3816. 函数功能说明:应答节准备好
  3817. 输出参数:pt104缓冲区地址,filename 文件名
  3818. 返回值:
  3819. 更新信息:
  3820. 更新日志1:
  3821. 日期:
  3822. 修改者:
  3823. 修改内容:
  3824. 修改原因:
  3825. ***************************************************************************/
  3826. static void IEC104_EchoSectionReady(IEC104_DEF *pt104, DWORD InfoAddr, WORD filename, BYTE section)
  3827. {
  3828. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3829. int setctionlenth;
  3830. char *pdat = NULL;
  3831. IEC104_FreeFile(pt104);
  3832. *pd++ = 121; // 总召唤确认帧 1 1
  3833. *pd++ = 1; // 可变结构限定词 2
  3834. *pd++ = 13; // 传送原因:13 3
  3835. *pd++ = 0; // 传送原因: 4
  3836. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  3837. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3838. *pd++ = (BYTE)InfoAddr; // 信息体地址L 7
  3839. *pd++ = (BYTE)(InfoAddr >> 8); // 信息体地址H 8
  3840. *pd++ = (BYTE)(InfoAddr >> 16); // 信息体地址H 9
  3841. /*文件名称*/
  3842. *pd++ = (BYTE)(filename); // 10
  3843. *pd++ = (BYTE)(filename >> 8); // 11
  3844. if (pt104->tfile.InfoAddr == InfoAddr && pt104->tfile.filename == filename && section <= pt104->tfile.setctionnum) // 文件名相同文件有效
  3845. {
  3846. pdat = hf_get_file_part(IEC_Getdir(InfoAddr), filename, section, &setctionlenth);
  3847. }
  3848. *pd++ = section; // 节名
  3849. /*节长度长度*/
  3850. *pd++ = (BYTE)(setctionlenth); // 12
  3851. *pd++ = (BYTE)(setctionlenth >> 8); // 13
  3852. *pd++ = (BYTE)(setctionlenth >> 16); // 14
  3853. if (pdat == NULL || setctionlenth == 0)
  3854. {
  3855. *pd++ = 0x80; /*FRQ=0否定定认可*/
  3856. }
  3857. else
  3858. {
  3859. *pd++ = 0x0; /*FRQ=0 肯定认可*/ // 15
  3860. pt104->tfile.pdat = pdat; // 保存节内容地址,后续需要释放
  3861. pt104->tfile.sectionlenth = setctionlenth;
  3862. pt104->tfile.transsection = section;
  3863. pt104->tfile.bFiletransing = true;
  3864. pt104->tfile.bSegtransing = false;
  3865. pt104->tfile.us0_file_trans = ustimer_get_origin();
  3866. pt104->tfile.transBytes = 0;
  3867. pt104->tfile.sectionchecksum = 0;
  3868. }
  3869. IEC104_Send(pt104, FRAME_I, 16); // 应答
  3870. }
  3871. /**************************************************************************
  3872. 函数名称:IEC104_SegmentSend
  3873. 函数版本:1.00
  3874. 作者:
  3875. 创建日期:2007.9.1
  3876. 函数功能说明:应答节传输中段的数据
  3877. 输出参数:pt104缓冲区地址,filename 文件名,section 节名
  3878. 返回值:
  3879. 更新信息:
  3880. 更新日志1:
  3881. 日期:
  3882. 修改者:
  3883. 修改内容:
  3884. 修改原因:
  3885. ***************************************************************************/
  3886. static void IEC104_SegmentSend(IEC104_DEF *pt104, DWORD InfoAddr, WORD filename, BYTE section)
  3887. {
  3888. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3889. BYTE sectionchecksum = 0; // 节校验和
  3890. BYTE segmentbytes, cot;
  3891. int i;
  3892. cot = 13;
  3893. segmentbytes = 0;
  3894. if (pt104->tfile.bFiletransing && pt104->tfile.InfoAddr == InfoAddr && pt104->tfile.filename == filename && section == pt104->tfile.transsection) // 文件名相同 节相同
  3895. {
  3896. if (pt104->tfile.transBytes + FILE_SEGMENT_BYTES >= pt104->tfile.sectionlenth)
  3897. {
  3898. segmentbytes = pt104->tfile.sectionlenth % FILE_SEGMENT_BYTES; // 最后的段的字节数
  3899. }
  3900. else
  3901. {
  3902. segmentbytes = FILE_SEGMENT_BYTES;
  3903. }
  3904. pt104->tfile.sectionchecksum = sectionchecksum;
  3905. pt104->tfile.us0_file_trans = ustimer_get_origin();
  3906. pt104->tfile.bSegtransing = true;
  3907. }
  3908. else
  3909. {
  3910. cot |= 0x40;
  3911. IEC104_FreeFile(pt104);
  3912. }
  3913. *pd++ = 125; // 总召唤确认帧 1 1
  3914. *pd++ = 1; // 可变结构限定词 2
  3915. *pd++ = cot; // 传送原因:13 3
  3916. *pd++ = 0; // 传送原因: 4
  3917. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  3918. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3919. *pd++ = (BYTE)InfoAddr; // 信息体地址L 7
  3920. *pd++ = (BYTE)(InfoAddr >> 8); // 信息体地址H 8
  3921. *pd++ = (BYTE)(InfoAddr >> 16); // 信息体地址H 9
  3922. /*文件名称*/
  3923. *pd++ = (BYTE)(filename); // 10
  3924. *pd++ = (BYTE)(filename >> 8); // 11
  3925. *pd++ = section; // 节名 12
  3926. *pd++ = segmentbytes; // 段的长度 13
  3927. for (i = 0; i < segmentbytes; i++)
  3928. {
  3929. *pd = pt104->tfile.pdat[pt104->tfile.transBytes++];
  3930. sectionchecksum += *pd++;
  3931. }
  3932. IEC104_Send(pt104, FRAME_I, 13 + segmentbytes); // 应答
  3933. }
  3934. /**************************************************************************
  3935. 函数名称:IEC104_EchoLastSection
  3936. 函数版本:1.00
  3937. 作者:
  3938. 创建日期:2007.9.1
  3939. 函数功能说明:应答最后的节或段
  3940. 输出参数:pt104缓冲区地址,filename 文件名,section 节名,LSQ限定词
  3941. 返回值:
  3942. 更新信息:
  3943. 更新日志1:
  3944. 日期:
  3945. 修改者:
  3946. 修改内容:
  3947. 修改原因:
  3948. ***************************************************************************/
  3949. static void IEC104_EchoLastSection(IEC104_DEF *pt104, WORD filename, BYTE section, BYTE LSQ)
  3950. {
  3951. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3952. *pd++ = 123; // 总召唤确认帧 1 1
  3953. *pd++ = 1; // 可变结构限定词 2
  3954. *pd++ = 13; // 传送原因:13 3
  3955. *pd++ = 0; // 传送原因: 4
  3956. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  3957. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  3958. *pd++ = (BYTE)pt104->tfile.InfoAddr; // 信息体地址L 7
  3959. *pd++ = (BYTE)(pt104->tfile.InfoAddr >> 8); // 信息体地址H 8
  3960. *pd++ = (BYTE)(pt104->tfile.InfoAddr >> 16); // 信息体地址H 9
  3961. /*文件名称*/
  3962. *pd++ = (BYTE)(filename); // 10
  3963. *pd++ = (BYTE)(filename >> 8); // 11
  3964. *pd++ = section; // 节名 12
  3965. switch (LSQ)
  3966. {
  3967. case 1:
  3968. *pd++ = 1; // LSQ=1:不带停止激活文件传输13
  3969. *pd++ = pt104->tfile.filechecksum; // 文件校验和 14
  3970. break;
  3971. case 3:
  3972. *pd++ = 3; // LSQ=3:不带停止激活的节传输
  3973. *pd++ = pt104->tfile.sectionchecksum; // 节校验和
  3974. break;
  3975. }
  3976. IEC104_Send(pt104, FRAME_I, 14); // 应答
  3977. }
  3978. /**************************************************************************
  3979. 函数名称:IEC104_SegmentContinue
  3980. 函数版本:1.00
  3981. 作者:
  3982. 创建日期:2007.9.1
  3983. 函数功能说明:主循环中继续发送节中剩余的段
  3984. 输出参数:pt104缓冲区地址,filename 文件名,section 节名
  3985. 返回值:
  3986. 更新信息:
  3987. 更新日志1:
  3988. 日期:
  3989. 修改者:
  3990. 修改内容:
  3991. 修改原因:
  3992. ***************************************************************************/
  3993. bool dddd = false;
  3994. void IEC104_SegmentContinue(IEC104_DEF *pt104)
  3995. {
  3996. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  3997. BYTE sectionchecksum = 0; // 节校验和
  3998. BYTE segmentbytes;
  3999. int i;
  4000. if (dddd)
  4001. {
  4002. IEC104_Direct_Echo(pt104, 0x0cea);
  4003. dddd = false;
  4004. }
  4005. if (!pt104->tfile.bSegtransing)
  4006. return;
  4007. if (IEC104_BufFree(&pt104->TxBuf[1]) < (IEC_TBUF_NUM >> 2))
  4008. {
  4009. return;
  4010. }
  4011. if (pt104->tfile.transBytes < pt104->tfile.sectionlenth) // 段还未传输完毕
  4012. {
  4013. if (pt104->tfile.transBytes + FILE_SEGMENT_BYTES >= pt104->tfile.sectionlenth)
  4014. {
  4015. segmentbytes = pt104->tfile.sectionlenth % FILE_SEGMENT_BYTES; // 最后的段的字节数
  4016. }
  4017. else
  4018. {
  4019. segmentbytes = FILE_SEGMENT_BYTES;
  4020. }
  4021. *pd++ = 125; // 总召唤确认帧 1 1
  4022. *pd++ = 1; // 可变结构限定词 2
  4023. *pd++ = 13; // 传送原因:13 3
  4024. *pd++ = 0; // 传送原因: 4
  4025. *pd++ = (BYTE)tRunPara.byAddr; // 应用服务数据单元地址 5
  4026. *pd++ = (BYTE)(tRunPara.byAddr >> 8); // 应用服务数据单元地址 6
  4027. *pd++ = (BYTE)pt104->tfile.InfoAddr; // 信息体地址L 7
  4028. *pd++ = (BYTE)(pt104->tfile.InfoAddr >> 8); // 信息体地址H 8
  4029. *pd++ = (BYTE)(pt104->tfile.InfoAddr >> 16); // 信息体地址H 9
  4030. /*文件名称*/
  4031. *pd++ = (BYTE)(pt104->tfile.filename); // 10
  4032. *pd++ = (BYTE)(pt104->tfile.filename >> 8); // 11
  4033. *pd++ = pt104->tfile.transsection; // 节名 12
  4034. *pd++ = segmentbytes; // 段的长度 13
  4035. for (i = 0; i < segmentbytes; i++)
  4036. {
  4037. *pd = pt104->tfile.pdat[pt104->tfile.transBytes++];
  4038. sectionchecksum += *pd++;
  4039. }
  4040. pt104->tfile.sectionchecksum += sectionchecksum;
  4041. pt104->tfile.us0_file_trans = ustimer_get_origin();
  4042. IEC104_Send(pt104, FRAME_I, 13 + segmentbytes); // 应答
  4043. }
  4044. else
  4045. {
  4046. IEC104_EchoLastSection(pt104, pt104->tfile.filename, pt104->tfile.transsection, 3);
  4047. IEC104_FreeFile(pt104);
  4048. }
  4049. }
  4050. void IEC104_File_Respone(IEC104_DEF *pt104, BYTE *dat, BYTE cot, BYTE SCAFQ) //
  4051. {
  4052. BYTE *pd = &pt104->arrSendBuf[6]; // 从第7个字节开始
  4053. *pd++ = dat[0]; // 总召唤确认帧 1 1
  4054. *pd++ = dat[1]; // 可变结构限定词 2
  4055. *pd++ = cot; // 传送原因: 否定应答
  4056. *pd++ = 0; // 传送原因: 4
  4057. *pd++ = dat[4]; // 应用服务数据单元地址 5
  4058. *pd++ = dat[5]; // 应用服务数据单元地址 6
  4059. *pd++ = dat[6]; // 信息体地址L 7
  4060. *pd++ = dat[7]; // 信息体地址H 8
  4061. *pd++ = dat[8]; // 信息体地址H 9
  4062. *pd++ = dat[9]; // 10
  4063. *pd++ = dat[10]; // 11
  4064. *pd++ = dat[11]; // 节名 12
  4065. *pd++ = SCAFQ; // 限定词
  4066. IEC104_Send(pt104, FRAME_I, 13); // 应答
  4067. }
  4068. /**************************************************************************
  4069. 函数名称:IEC104_File_Echo
  4070. 函数版本:1.00
  4071. 作者:
  4072. 创建日期:2007.9.1
  4073. 函数功能说明:对文件召唤的应答处理
  4074. 输出参数:pt104缓冲区地址,dat报文缓冲区地址从报文的帧类型开始
  4075. 返回值:
  4076. 更新信息:
  4077. 更新日志1:
  4078. 日期:
  4079. 修改者:
  4080. 修改内容:
  4081. 修改原因:
  4082. ***************************************************************************/
  4083. void IEC104_File_Echo(IEC104_DEF *pt104, BYTE *dat) // dat 从报文的帧类型开始
  4084. {
  4085. BYTE COT, SCQ; // 传送原因
  4086. WORD filename, section; // 文件名 节名
  4087. DWORD InfoAddr; // 信息体地址
  4088. COT = dat[2];
  4089. InfoAddr = dat[6] + (dat[7] << 8) + (dat[8] << 16);
  4090. filename = dat[9] + (dat[10] << 8); // 文件名
  4091. section = dat[11]; // 节名
  4092. SCQ = dat[12]; // 选择和召唤限定词
  4093. // rt_printf("\r\n COT=%d addr=%4x filename=%d,section=%d,SCQ=%d",COT,InfoAddr,filename,section,SCQ);
  4094. if (IEC_Getdir(InfoAddr) == NULL)
  4095. {
  4096. IEC104_File_Respone(pt104, dat, (47 | 0x40), SCQ); // 否定应答,未知的信息体地址
  4097. return;
  4098. }
  4099. if (COT == 5) /*请求目录 */
  4100. {
  4101. IEC104_Direct_Echo(pt104, InfoAddr); /*目录响应 cot =5代表召唤目录*/
  4102. }
  4103. else if (COT == 13)
  4104. {
  4105. switch (SCQ)
  4106. {
  4107. case 1: /*选择文件*/
  4108. IEC104_EchoFileReady(pt104, InfoAddr, filename);
  4109. break;
  4110. case 2: /*请求文件*/
  4111. IEC104_EchoSectionReady(pt104, InfoAddr, filename, section); // 节准备好报文
  4112. break;
  4113. case 6: /*请求节*/
  4114. IEC104_SegmentSend(pt104, InfoAddr, filename, section); // 发送本节中所有的段
  4115. break;
  4116. default:
  4117. IEC104_File_Respone(pt104, dat, COT, SCQ | 0x30); // 否定应答,非所希望的通信服务
  4118. break;
  4119. }
  4120. }
  4121. else
  4122. {
  4123. IEC104_File_Respone(pt104, dat, (45 | 0x40), SCQ); // 否定应答,未知的传送原因
  4124. }
  4125. }
  4126. /**************************************************************************
  4127. 函数名称:IEC104_File_Sure
  4128. 函数版本:1.00
  4129. 作者:
  4130. 创建日期:2007.9.1
  4131. 函数功能说明:对文件处理的确认应答
  4132. 输出参数:pt缓冲区地址,dat报文缓冲区地址从报文的帧类型开始
  4133. 返回值:
  4134. 更新信息:
  4135. 更新日志1:
  4136. 日期:
  4137. 修改者:
  4138. 修改内容:
  4139. 修改原因:
  4140. ***************************************************************************/
  4141. void IEC104_File_Sure(IEC104_DEF *pt104, BYTE *dat) // dat 从报文的帧类型开始
  4142. {
  4143. BYTE COT, AFQ; // 传送原因
  4144. WORD filename, section; // 文件名 节名
  4145. DWORD InfoAddr; // 信息体地址
  4146. COT = dat[2];
  4147. InfoAddr = dat[6] + (dat[7] << 8) + (dat[8] << 16);
  4148. filename = dat[9] + (dat[10] << 8); // 文件名
  4149. section = dat[11]; // 节名
  4150. AFQ = dat[12]; // 选择和召唤限定词
  4151. if (IEC_Getdir(InfoAddr) == NULL)
  4152. {
  4153. IEC104_File_Respone(pt104, dat, (47 | 0x40), AFQ); // 否定应答,未知的信息体地址
  4154. return;
  4155. }
  4156. if (COT != 13)
  4157. {
  4158. IEC104_File_Respone(pt104, dat, (45 | 0x40), AFQ); // 否定应答,未知的传送原因
  4159. }
  4160. switch (AFQ) /*AFQ文件确认或节确认*/
  4161. {
  4162. case 1: // 文件传输的正确认可
  4163. IEC104_FreeFile(pt104);
  4164. IEC104_File_Respone(pt104, dat, COT, AFQ); // 需商讨,文件传输完毕后,对文件的确认,需要上送什么信息合适,以前是上送更新后的目录 sunxi
  4165. break;
  4166. case 2: // 文件传输的否定认可
  4167. IEC104_FreeFile(pt104);
  4168. IEC104_File_Respone(pt104, dat, COT, AFQ); // 需商讨,文件传输完毕后,对文件的确认,需要上送什么信息合适,以前是上送更新后的目录 sunxi
  4169. break;
  4170. case 3: // 节传输的正确认可
  4171. IEC104_FreeFile(pt104);
  4172. if (pt104->tfile.transsection < pt104->tfile.setctionnum - 1) // 不是最后的节
  4173. {
  4174. pt104->tfile.filechecksum += pt104->tfile.sectionchecksum; // 文件校验和
  4175. section += 1;
  4176. IEC104_EchoSectionReady(pt104, InfoAddr, filename, section); // 下一节准备好
  4177. }
  4178. else if (section >= pt104->tfile.setctionnum - 1) // 最后的节
  4179. {
  4180. IEC104_EchoLastSection(pt104, filename, section, 1); // LSQ = 3; 最后的段
  4181. }
  4182. break;
  4183. case 4: // 节传输的否定认可
  4184. IEC104_FreeFile(pt104);
  4185. IEC104_EchoSectionReady(pt104, InfoAddr, filename, section); // 节准备好报文
  4186. break;
  4187. default:
  4188. break;
  4189. }
  4190. }
  4191. void IEC104_FreeFile(IEC104_DEF *pt104)
  4192. {
  4193. if (pt104->tfile.bFiletransing)
  4194. {
  4195. pt104->tfile.bFiletransing = false;
  4196. pt104->tfile.bSegtransing = false;
  4197. if (!pt104->tfile.pdat)
  4198. {
  4199. rt_free(pt104->tfile.pdat);
  4200. pt104->tfile.pdat = NULL;
  4201. }
  4202. rt_printf("\r\nIEC104文件节传输完毕,释放内存,文件:%d 节:%d\r\n", pt104->tfile.filename, pt104->tfile.transsection);
  4203. }
  4204. }