ml307a.c 6.1 KB

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  1. #include "ml307a.h"
  2. #include "usart.h"
  3. #include "tt808.h"
  4. #include "rtc.h"
  5. //*结构体
  6. extern Menu_table menu;
  7. extern TT808 tt808;
  8. RTC_DateTypeDef GetData; //获取日期结构体
  9. RTC_TimeTypeDef GetTime; //获取时间结构体
  10. //*整型
  11. uint8_t step4g = 0;
  12. uint8_t resetcount_4g=0;
  13. uint8_t ICCID[30];
  14. //*布尔
  15. bool module4G_F = false;
  16. bool reset4Gmodule = false;
  17. bool MgnssFlag = false;
  18. extern bool refresh;
  19. extern TipsFlag tipsflag;
  20. bool signal = false;
  21. //*字符
  22. char year_str[3];
  23. char month_str[3];
  24. char day_str[3];
  25. char hour_str[3];
  26. char minute_str[3];
  27. char second_str[3];
  28. //*本模块方法
  29. void ML307AReset(void);
  30. void RTCtime(void);
  31. void TcpConn(char *value, uint8_t cid, char *IPaddr, uint16_t port, uint8_t tcpConnmode)
  32. {
  33. char *ptr = value;
  34. ptr += sprintf(ptr, "AT+MIPOPEN=%d,\"TCP\",\"%s\",%d,60,%d\r\n",cid,IPaddr,port,tcpConnmode);
  35. }
  36. void ML307A_Init(void)
  37. {
  38. printf("\t###02\t4G_init...%d\r\n",resetcount_4g);
  39. sendCmd_4G("AT+MGNSS=0\r\n", "OK", 1, 1);//关闭MGNSS
  40. switch(step4g)
  41. {
  42. case 0:
  43. {
  44. if (sendCmd_4G("AT\r\n", "OK", 1, 5))
  45. {
  46. printf("#4G模组正常\r\n");
  47. if (sendCmd_4G("AT+ICCID\r\n", "OK", 1, 5))
  48. {
  49. memcpy(ICCID,&U4_4GrecvBuff[8],20);
  50. ICCID[20]=0x00;
  51. ICCID[21]=0x01;//版本号(待修改)
  52. }
  53. step4g++;
  54. }
  55. else
  56. {
  57. ML307AReset();
  58. break;
  59. }
  60. }
  61. case 1:
  62. {
  63. if (sendCmd_4G("AT+CPIN?\r\n", "+CPIN: READY", 1, 5))
  64. {
  65. printf("#4G模组状态正常\r\n");
  66. step4g++;
  67. }
  68. //break;
  69. }
  70. case 2:
  71. {
  72. if (sendCmd_4G("AT+CEREG?\r\n", "+CEREG: 0,1", 1, 5))
  73. {
  74. printf("#4G模组附着正常\r\n");
  75. printf("#4G模组初始化完成\r\n");
  76. step4g++;
  77. }
  78. //break;
  79. }
  80. case 3:
  81. {
  82. if(sendCmd_4G("AT+MIPCLOSE=1\r\n", "+MIPSEND:", 1, 1))//断开所有平台
  83. {
  84. printf("#断开连接\r\n");
  85. }
  86. char TCPconnvalue[100];
  87. TcpConn(TCPconnvalue, 1, JLPTIP, JLPTPORT,0); //cid=1 tcpConnmode=0 普通模式
  88. if(sendCmd_4G(TCPconnvalue, "+MIPOPEN: 1,0", 1, 3)) //TCP连接 0普通模式 2缓存模式 1透传模式
  89. {
  90. step4g++;
  91. printf("#TCP连接成功\r\n");
  92. }
  93. //break;
  94. }
  95. case 4:
  96. {
  97. if(sendCmd_4G("AT+MIPCFG=\"encoding\",1,1,1\r\n", "OK", 1, 1))//默认输入输出为ASCII,0 发16,1 接16,1
  98. {
  99. if(sendCmd_4G("AT+MGNSSCFG=\"nmea/mask\",0\r\n", "OK", 1, 1))
  100. {
  101. printf("#使能NMEA信息\r\n");
  102. if(sendCmd_4G("AT+MGNSSLOC=0\r\n", "OK", 1, 1))
  103. {
  104. printf("#关闭自动定位上报\r\n");
  105. if(sendCmd_4G("AT+MGNSS=1\r\n", "OK", 1, 1))
  106. {
  107. printf("#开启MGNSS\r\n");
  108. MgnssFlag = true;
  109. }
  110. }
  111. }
  112. printf("#TCP设置完成\r\n");
  113. Time_inquiry(0);
  114. module4G_F=true;
  115. RTCtime();//写入做参考
  116. break;
  117. }
  118. break;
  119. }
  120. }
  121. Flash_ReadBytes(sys_mode, SysModeAddr, 1);//读取一个2B的,系统模式
  122. if(sys_mode[0]==0xFFFF)
  123. {
  124. sys_mode[1]=DTU_MODE;//默认进入
  125. menu.current=0xFF;
  126. if(!module4G_F)
  127. {
  128. menu.current=0xBB;
  129. tipsflag = Fail4G;
  130. }
  131. }
  132. else if(sys_mode[0]==DTU_MODE)
  133. {
  134. sys_mode[1]=DTU_MODE;
  135. if(sendCmd_BT("AT+ADV=1\r\n","OK",1,1))//开启广播
  136. {
  137. printf("开启广播\r\n");
  138. menu.current=0;
  139. }
  140. else if(!module4G_F)
  141. {
  142. menu.current=0xBB;
  143. tipsflag = Fail4G;
  144. }
  145. else
  146. {
  147. //Todo
  148. }
  149. }
  150. else if(sys_mode[0]==PDA_MODE)
  151. {
  152. sys_mode[1]=PDA_MODE;
  153. if(sendCmd_BT("AT+ADV=0\r\n","OK",1,1))//关闭广播
  154. {
  155. printf("关闭广播\r\n");
  156. menu.current=0;
  157. }
  158. else if(!module4G_F)
  159. {
  160. menu.current=0xBB;
  161. tipsflag = Fail4G;
  162. }
  163. else
  164. {
  165. //Todo
  166. }
  167. }
  168. refresh=true;
  169. }
  170. /**
  171. * @breaf 4G发送串口命令
  172. */
  173. uint8_t sendCmd_4G(char *pCmd, char *pRes, uint32_t timeOut, uint8_t sendNum)
  174. {
  175. uint8_t i = 0;
  176. uint32_t time;
  177. for(i = 0; i < sendNum; i++)
  178. {
  179. time = timeOut * 10;
  180. memset(U4_4GrecvBuff,0,sizeof(U4_4GrecvBuff));
  181. USART_SendString(&huart4, pCmd);
  182. HAL_Delay(100);
  183. while(time--)
  184. {
  185. if(strstr((const char *)U4_4GrecvBuff, pRes) != NULL) // 如果检索到关键词
  186. {
  187. return 1;
  188. }
  189. HAL_Delay(100);
  190. }
  191. }
  192. return 0;
  193. }
  194. /**
  195. @brief 重启模块
  196. @param 无
  197. @return 无
  198. */
  199. void ML307AReset(void)
  200. {
  201. step4g=0;
  202. reset4Gmodule=true;
  203. module4G_F=false;
  204. resetcount_4g+=1;
  205. printf("4G Module_Reset\n");
  206. HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, GPIO_PIN_RESET);
  207. HAL_Delay(5000);
  208. HAL_GPIO_WritePin(GPIOA, GPIO_PIN_1, GPIO_PIN_SET);
  209. }
  210. void Pre_processing_4G(void)//传递消息前处理
  211. {
  212. if(module4G_F) //4G启动位
  213. {
  214. module4G_F=false; //鉴权操作
  215. tt808FsFunc(ICCID,22,XXID_zdjq);
  216. }
  217. }
  218. void ZHSJ(uint8_t outTt[],char in[])//转换数据
  219. {
  220. const char *hex = (const char *)in; // 将 uint8_t * 转换为 const char *
  221. int size = strlen(hex) / 2; // 计算二进制数据的长度
  222. unsigned char *bin = (unsigned char *)malloc(size); // 分配足够的内存用于存储二进制数据
  223. hex2bin(bin, hex); // 调用hex2bin函数进行转换
  224. memcpy(outTt, bin, 1); // 将 bin 中的 rlt 个字节复制到 MIPurc1 中 接收到的数据放入MIPurc1中
  225. free(bin); // 释放内存
  226. }
  227. void RTCtime(void)
  228. {
  229. HAL_RTC_GetTime(&hrtc, &GetTime, RTC_FORMAT_BIN);
  230. /* Get the RTC current Date */
  231. HAL_RTC_GetDate(&hrtc, &GetData, RTC_FORMAT_BIN);
  232. tt808.Rtime[0] = GetData.Year;
  233. tt808.Rtime[1] = GetData.Month;
  234. tt808.Rtime[2] = GetData.Date;
  235. tt808.Rtime[3] = GetTime.Hours;
  236. tt808.Rtime[4] = GetTime.Minutes;
  237. tt808.Rtime[5] = GetTime.Seconds;
  238. time_bj();
  239. }
  240. void Time_inquiry(uint8_t flag)
  241. {
  242. if(flag==0)//首次问
  243. {
  244. if (sendCmd_4G("AT+CCLK?\r\n", "OK", 1, 1))
  245. {
  246. memcpy(year_str, &U4_4GrecvBuff[8], 2); // 复制两个字符
  247. memcpy(month_str, &U4_4GrecvBuff[11], 2);
  248. memcpy(day_str, &U4_4GrecvBuff[14], 2);
  249. memcpy(hour_str, &U4_4GrecvBuff[17], 2);
  250. memcpy(minute_str, &U4_4GrecvBuff[20], 2);
  251. memcpy(second_str, &U4_4GrecvBuff[23], 2);
  252. year_str[2] = '\0'; // 添加空字符结束符
  253. month_str[2] = '\0';
  254. day_str[2] = '\0';
  255. hour_str[2] = '\0';
  256. minute_str[2] = '\0';
  257. second_str[2] = '\0';
  258. ZHSJ(&tt808.Rtime[0],year_str);
  259. ZHSJ(&tt808.Rtime[1],month_str);
  260. ZHSJ(&tt808.Rtime[2],day_str);
  261. ZHSJ(&tt808.Rtime[3],hour_str);
  262. ZHSJ(&tt808.Rtime[4],minute_str);
  263. ZHSJ(&tt808.Rtime[5],second_str);
  264. tongbushijian(tt808.Rtime[0], tt808.Rtime[1], tt808.Rtime[2], tt808.Rtime[3], tt808.Rtime[4], tt808.Rtime[5]);
  265. }
  266. }
  267. else
  268. {
  269. /* 上面通过AT指令问 */
  270. RTCtime();//上电同步后,作业时需再次同步
  271. }
  272. }