修改GPS4G灯充电灯闪灯逻辑，修改发送逻辑，处理4G立即关闭无法发送心跳包逻辑，完成3连击单击长按按钮逻辑，初步测试成功版本

chen

2025-04-20 38c1a38c08b6dfbc4632def361ddf8398a9f2107

 keil/include/src/TCPClient.c

@@ -20,6 +20,8 @@
#include "mk_4G.h"
#include "mk_trace.h"
#include "dw_app_anchor.h"
#include "mk_flash.h"
#include <serial_at_cmd_app.h>
/*******************************************************************************
 *                                  Macro                                      *
 *******************************************************************************/
@@ -43,83 +45,221 @@
static HIDO_UINT32 l_u32HeartBeatTick = 0;
static HIDO_UINT8 l_au8CmdBuff[1024];

uint8_t TCPfail_flag = 0,flag_first_TCPconnect=1;
uint32_t TCPfailetimer;
uint16_t ip0,ip1,ip2,ip3,port;

/*******************************************************************************
 *                        Local Function Declaration                           *
 *******************************************************************************/
HIDO_INT32 TCPClient_Heartbeat(HIDO_VOID);

void TCPHeartBeatUpload();
void UDPClient_UploadGPS(void);
void TCPReceiveMessageReply(void);
/*******************************************************************************
 *                             Local Function                                  *
 *******************************************************************************/
/*******************************************************************************
 * Function Name     : TCPClient_DataProc
 * Description       :
 * Input             : 
 * Input             :
 * Output            :
 * Return            :
 * Author            : www.hido-studio.com
 * Modified Date:    : 2021年1月9日
 *******************************************************************************/
extern uint8_t gps_4g_flag;
extern uint8_t gps_4g_flag,search_open_flag,gps_open_flag,gps_wait_count,gps_need_data_flag,gps_wait_count2;
extern Operation_step UWB_work_state;
Commend_Datestruct TCP_command;
uint8_t result;
char applyid[10];
uint16_t receive_id;
uint16_t g_com_position;
uint16_t g_com_num;
int16_t beepontime;
HIDO_UINT8 *_u8Data_temp1=NULL;
HIDO_UINT32 _u32Len_temp;
extern int32_t distance;
extern uint8_t GPS_GGAmessage[150],userkey_state,gps_timeout_flag;
extern uint16_t g_spsum,g_snum,ave_sp;
extern uint32_t u32GGaLenth;
extern char GGA_Final_message[1024];
extern uint32_t gga_num;
uint8_t beep_start_flag;
static HIDO_INT32 TCPClient_DataProc(HIDO_UINT8 *_u8Data, HIDO_UINT32 _u32Len)
{
    HIDO_CHAR *apcSplitStr[12];
    HIDO_UINT32 u32SplitCnt = 0;

      HIDO_CHAR acResponse[200];
      HIDO_CHAR temp_acResponse[200];
      _u8Data_temp1=_u8Data;
      _u32Len_temp=_u32Len;
      HIDO_CHAR acReadponse[200];
      HIDO_UINT32 datalenth;
      HIDO_UINT32 u32ResponseLen;
      HIDO_UINT32 u32ReadResponseLen;
    LOG_INFO(TRACE_MODULE_APP, "收到数据\r\n");
    if(STRCMP(_u8Data, "$setpara,") == 0)
    {
            u32ResponseLen = snprintf(acResponse, 12+_u32Len, "$setparaok,%s\r\n", \
                              _u8Data);
            memcpy(temp_acResponse,acResponse,sizeof(acResponse));
				
        u32SplitCnt = HIDO_UtilStrSplit((HIDO_CHAR *)_u8Data, ',', apcSplitStr, HIDO_ARRARY_COUNT(apcSplitStr));
        receive_id = HIDO_UtilHexStrToInt(apcSplitStr[1]);
				
        if(g_com_map[DEV_ID]==receive_id)
        {
                  g_com_position=HIDO_UtilStrToInt(apcSplitStr[2]);
                      if(g_com_position!=CNT_RESTART&&g_com_position!=0&&g_com_position!=CNT_UPDATE)
                     {
                        Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)temp_acResponse, u32ResponseLen);
                        g_com_map[g_com_position]=HIDO_UtilStrToInt(apcSplitStr[3]);
                     }
                        if(g_com_map[SEND_4G_SECOND]<30)
                     {
                     gps_open_flag=0;
                     gps_wait_count=0;
                     gps_wait_count2=0;
                     gps_need_data_flag=1;//切换状态
                     memset(GGA_Final_message, 0, sizeof(GGA_Final_message));//清空接收到的用完的数组
                     u32GGaLenth=0;
                     gga_num=0;//清0有效次数
                     }else{
                     gps_open_flag=1;
                     gps_wait_count=0;
                     gps_wait_count2=0;
                     gps_need_data_flag=1;//切换状态
                     }
							
//            switch(TCP_command.type)
//            {
//            case BIND_SUCCESS:
//            {

//                g_com_map[ALARM_DISTANCE1]= TCP_command.warnDistance;
//                g_com_map[ALARM_DISTANCE2]=TCP_command.alarmDistance;
//                // g_com_map[SEND_4G_FREQUENCY]=1000/TCP_command.frequency;
//                if(g_com_map[BIND_DEV_ID]!=TCP_command.gunLableId)
//                {
//                    g_com_map[BIND_DEV_ID]=TCP_command.gunLableId;
//                    UWB_work_state = SEARCH_DEV;
//                    search_open_flag = 1;
//                }


//            }
//            break;
//            case UNBIND:
//                g_com_map[BIND_DEV_ID] = 0;
//                UWB_work_state = UN_BIND;

    if(STRCMP(_u8Data, "$instruct,") == 0)

//                break;
//                // bind_resetbreak();
//            case OPEN_GNSS:
//                gps_4g_flag = 1;

//                break;

//            case CLOSE_VIBRATION:
//                g_com_map[MOTOR_ENABLE]=0;


//                break;
//            case OPEN_VIBRATION:
//                g_com_map[MOTOR_ENABLE]=1;


//                break;
//            case QUARY_INFORMATION:
//                //??

//                break;
//            case CHANGE_POLL_FREQUENCY:

//                g_com_map[SEND_4G_SECOND]=TCP_command.frequency*60;
//                break;
//            }
//            result = 1;
//            TCPHeartBeatUpload();
//            if(TCP_command.type!=QUARY_INFORMATION||TCP_command.type!=OPEN_GNSS)
                save_com_map_to_flash();
//            result = 0;
//            memset(&applyid,0,8);
        }
    } else if(STRCMP(_u8Data, "$readpara,") == 0)
    {
        u32SplitCnt = HIDO_UtilStrSplit((HIDO_CHAR *)_u8Data, ',', apcSplitStr, HIDO_ARRARY_COUNT(apcSplitStr));
        TCP_command.tagId = HIDO_UtilHexStrToInt(apcSplitStr[3]);
        
        if(g_com_map[DEV_ID]==TCP_command.tagId)
        receive_id = HIDO_UtilHexStrToInt(apcSplitStr[1]);
        if(g_com_map[DEV_ID]==receive_id)
        {
            TCP_command.type = HIDO_UtilHexStrToInt(apcSplitStr[1]);
            TCP_command.gunLableId = HIDO_UtilHexStrToInt(apcSplitStr[4]);
            TCP_command.warnDistance = HIDO_UtilHexStrToInt(apcSplitStr[5]);
            TCP_command.alarmDistance = HIDO_UtilHexStrToInt(apcSplitStr[6]);
            TCP_command.frequency = HIDO_UtilHexStrToInt(apcSplitStr[7]);
            switch(TCP_command.type)
                g_com_position=HIDO_UtilStrToInt(apcSplitStr[2]);
                g_com_num=   HIDO_UtilStrToInt(apcSplitStr[3]);
               u32ReadResponseLen = snprintf(acReadponse, sizeof(acReadponse), "$replypara,%04x,%d", \
                              receive_id,g_com_position);
               for(uint16_t i=0;i<g_com_num;i++)
            {
            case BIND_SUCCESS:
            {
                g_com_map[BIND_DEV_ID]=TCP_command.gunLableId;
                g_com_map[ALARM_DISTANCE1]=TCP_command.warnDistance;
                g_com_map[ALARM_DISTANCE2]=TCP_command.alarmDistance;//这个距离double和uint格式不符
               // g_com_map[SEND_4G_FREQUENCY]=1000/TCP_command.frequency;
                UWB_work_state = SEARCH_DEV;
                save_com_map_to_flash();
                datalenth = sprintf((HIDO_CHAR *)&acReadponse[u32ReadResponseLen],",%d",g_com_map[g_com_position+i]);
                u32ReadResponseLen += datalenth;
            }
            break;
            case UNBIND:
                g_com_map[BIND_DEV_ID] = 0;
                UWB_work_state = UN_BIND;
                save_com_map_to_flash();
                // bind_resetbreak();
            case OPEN_GNSS:
                gps_4g_flag = 1;
               Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)acReadponse, u32ReadResponseLen);
        }
    }else if(STRCMP(_u8Data, "$control,") == 0)
      {
          u32SplitCnt = HIDO_UtilStrSplit((HIDO_CHAR *)_u8Data, ',', apcSplitStr, HIDO_ARRARY_COUNT(apcSplitStr));
        receive_id = HIDO_UtilHexStrToInt(apcSplitStr[1]);
       /* 设备ID开启震动 */
        if(receive_id == g_com_map[DEV_ID])
        {
            if(strcmp(apcSplitStr[2],"beeper")==0)
            {
										   
                   beepontime = HIDO_UtilStrToInt(apcSplitStr[3]);
                    if(beepontime>0)
                              beep_start_flag=1;
            }
            }
      }
           /* $update,id,url,version */
    else if(STRCMP(_u8Data, "$update,") == 0)
    {
        u32SplitCnt = HIDO_UtilStrSplit((HIDO_CHAR *)_u8Data, ',', apcSplitStr, HIDO_ARRARY_COUNT(apcSplitStr));

            case CLOSE_VIBRATION:
                g_com_map[MOTOR_ENABLE]=0;
                save_com_map_to_flash();
        if(u32SplitCnt < 4)
        {
            return HIDO_ERR;
        }

        /* 设备ID检查 */
        if(HIDO_UtilHexStrToInt(apcSplitStr[1]) == g_com_map[DEV_ID])
        {
//              ota_flag=1;
//              LOG_INFO(TRACE_MODULE_APP,"OTA文件地址名称:%s.\r\n",(char *)&apcSplitStr[2]);
//              uart_send(UART_ID1, (char *)&apcSplitStr[2],strlen(apcSplitStr[3]), NULL);
//            memcpy(testdata,(HIDO_UINT8*)apcSplitStr[2],strlen(apcSplitStr[2]) + 1);
//              OTA_Start((HIDO_UINT8*)apcSplitStr[2]);
            
            case OPEN_VIBRATION:
                g_com_map[MOTOR_ENABLE]=1;
                save_com_map_to_flash();
            
            case QUARY_INFORMATION:
                //??
            case CHANGE_POLL_FREQUENCY:
                g_com_map[SEND_4G_SECOND]=TCP_command.frequency*60;
                break;
//            g_com_map[OTA_FLAG]=1;
//            g_com_map[OTA_URL_CHANGDU]=strlen(apcSplitStr[2]) + 1;
//            memcpy(g_com_map+OTA_URL_INDEX,(HIDO_UINT8*)apcSplitStr[2],strlen(apcSplitStr[2]) + 1);
//            save_com_map_to_flash();
//            delay_us(100000);
            uint16_t tmp = 0xCCCC;
            __disable_irq();
            result=flash_open(FLASH_ID0,NULL);
            if(!result) 
            {
            flash_erase(FLASH_ID0, APP_CONFIG_IAPFLAG_SECTOR_ADDR, FLASH_SECTOR_SIZE);//擦除APPFLAG
            flash_write_nbytes(FLASH_ID0, APP_CONFIG_IAPFLAG_MAP, (uint8_t*)&tmp, sizeof(tmp));
            flash_erase(FLASH_ID0, APP_CONFIG_IAP_PARAM_MAP, FLASH_SECTOR_SIZE);//擦除APPFLAG
            flash_write_nbytes(FLASH_ID0, APP_CONFIG_IAP_PARAM_MAP, (HIDO_UINT8*)apcSplitStr[2], strlen(apcSplitStr[2]) + 1);
            }
            __enable_irq();
            NVIC_SystemReset(); //软复位回到bootloader
        }
    }

    return HIDO_OK;
}

@@ -140,6 +280,7 @@
    {
        if(l_eTCPClientState ==  TCP_CLIENT_STATE_CONNECTING)
        {
            TCPfail_flag = 0;
            l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
        }

@@ -155,6 +296,7 @@
    }
    case SOCKET_EVENT_CLOSED:
    {
        TCPfail_flag = 0;
        l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
        break;
    }
@@ -164,10 +306,12 @@
        HIDO_UINT32 u32RecvLen = 0;

        i32Ret = Socket_Recv(l_i32TCPClientID, l_au8CmdBuff, sizeof(l_au8CmdBuff) - 1, &u32RecvLen);
				
        if(HIDO_OK == i32Ret)
        {
            TCPClient_DataProc(l_au8CmdBuff, u32RecvLen);
        }
            memset(l_au8CmdBuff,0,sizeof(l_au8CmdBuff));
        break;
    }
    default:
@@ -190,19 +334,96 @@
 * Modified Date:    : 2021?1?9?
 *******************************************************************************/
extern uint8_t bat_percent,taglist_num;
uint8_t alarm_type,applyid,result;
uint8_t alarm_type;
extern double jd,wd;
extern int32_t distance;
void TCPHeartBeatUpload(void)
extern char GGA_Format_message[200];
void UDPClient_UploadGPS(void)
{	
//   if(gps_open_flag||userkey_state)
//   air780_led_on();
    HIDO_CHAR acHeart[200];
    HIDO_UINT32 u32HeartLen;
    ave_sp = g_spsum/g_snum;
    g_spsum = 0;
    g_snum = 0;
//    if(alarm_type==1)
//    {
//        u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$message,alarm,%04x,%d,%04x,%d,%02u%%,%d,%d,%lf,%lf,%s,%d,%d,0\r\n", \
//                               g_com_map[DEV_ID],GetUWBBindState(),g_com_map[BIND_DEV_ID],alarm_type,bat_percent,g_com_map[ALARM_DISTANCE1],g_com_map[ALARM_DISTANCE2],jd,wd,applyid,result,distance);
//    } else {
//        u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$message,heart,%04x,%d,%04x,%d,%02u%%,%d,%d,%lf,%lf,%s,%d,%d,0\r\n", \
//                               g_com_map[DEV_ID],GetUWBBindState(),g_com_map[BIND_DEV_ID],alarm_type,bat_percent,g_com_map[ALARM_DISTANCE1],g_com_map[ALARM_DISTANCE2],jd,wd,applyid,result,distance);
//    }
	
   u32HeartLen = snprintf(acHeart, sizeof(acHeart), "%s,%04x,%x,%d,%d,0,0\r\n", \
                               GPS_GGAmessage,g_com_map[DEV_ID],bat_percent,userkey_state,gps_timeout_flag);
   memset(GPS_GGAmessage, 0, sizeof(GPS_GGAmessage));
		
//   if(userkey_state!=1){
      Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)acHeart, u32HeartLen);
//   }
//   if (userkey_state){
//      TCPHeartBeatUpload();//立即上传心跳包
//     Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)GGA_Final_message, u32GGaLenth);
//      memset(GGA_Final_message, 0, sizeof(GGA_Final_message));//清空接收到的用完的数组
//      u32GGaLenth=0;
//      gga_num=0;//清0有效次数
//   }
   //userkey_state = 0;
//   air780_led_off();
}
void UDPClient_UploadGPS_10pack(void)//10包发送功能
{      air780_led_on();
     Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)GGA_Final_message, u32GGaLenth);
      memset(GGA_Final_message, 0, sizeof(GGA_Final_message));//清空接收到的用完的数组
      u32GGaLenth=0;
      gga_num=0;//清0有效次数
      air780_led_off();
}
void UDPClient_UploadGPS_1pack(void)//单包发送功能
{      air780_led_on();
     Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)GGA_Format_message, sizeof(GGA_Format_message));
      memset(GGA_Format_message, 0, sizeof(GGA_Format_message));//清空接收到的用完的数组
      gga_num=0;//清0有效次数
      air780_led_off();
}
void TCPHeartBeatUpload()
{
    HIDO_CHAR acHeart1[200];
    HIDO_UINT32 u32HeartLen;
    ave_sp = g_spsum/g_snum;
    g_spsum = 0;
    g_snum = 0;
//    if(alarm_type==1)
//    {
//        u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$message,alarm,%04x,%d,%04x,%d,%02u%%,%d,%d,%lf,%lf,%s,%d,%d,0\r\n", \
//                               g_com_map[DEV_ID],GetUWBBindState(),g_com_map[BIND_DEV_ID],alarm_type,bat_percent,g_com_map[ALARM_DISTANCE1],g_com_map[ALARM_DISTANCE2],jd,wd,applyid,result,distance);
//    } else {
//        u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$message,heart,%04x,%d,%04x,%d,%02u%%,%d,%d,%lf,%lf,%s,%d,%d,0\r\n", \
//                               g_com_map[DEV_ID],GetUWBBindState(),g_com_map[BIND_DEV_ID],alarm_type,bat_percent,g_com_map[ALARM_DISTANCE1],g_com_map[ALARM_DISTANCE2],jd,wd,applyid,result,distance);
//    }
   //         u32Len = HIDO_UtilSnprintf((HIDO_CHAR *)l_au8CmdBuff, sizeof(l_au8CmdBuff), "$XTB,%X,%02u%%,%d.%d,%s,%d,1.",
//                    g_com_map[DEV_ID], bat_percent2, g_com_map[VERSION]>>8,g_com_map[VERSION]&0xff, Module_GetCCID(),userkey_state4g,g_com_map[TCP_IP_0],g_com_map[TCP_IP_1],g_com_map[TCP_IP_2],g_com_map[TCP_IP_3],g_com_map[TCP_PORT]);   

   u32HeartLen = snprintf(acHeart1, sizeof(acHeart1), "$XTB,%04x,%02u%%,%d.%d,%s,%d,1\r\n", \
                               g_com_map[DEV_ID],bat_percent,g_com_map[VERSION]>>8,g_com_map[VERSION]&0xff,Module_GetCCID(),userkey_state);
    Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)acHeart1, u32HeartLen);
   userkey_state=0;
}
void TCPReceiveMessageReply(void)
{
    HIDO_CHAR acHeart[200];
    HIDO_UINT32 u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$message,heart,%04x,%d,%04x,%d,%02u%%,%d,%d,%lf,%lf,%d,%d,%d,%d,0\r\n", \
        g_com_map[DEV_ID],GetUWBBindState(),g_com_map[BIND_DEV_ID],alarm_type,bat_percent,g_com_map[ALARM_DISTANCE1],g_com_map[ALARM_DISTANCE2],jd,wd,applyid,result,1,distance);
    HIDO_UINT32 u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$rec_message,%04x",g_com_map[DEV_ID]);
    Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)acHeart, u32HeartLen);
}
uint8_t TCPfail_flag = 0,flag_first_TCPconnect=1;
uint32_t TCPfailetimer;
uint16_t ip0,ip1,ip2,ip3,port;
//void _4GAlarmUpload(uint8_t alarm)
//{
//    alarm_type = alarm;
//    TCPHeartBeatUpload();
//    if(alarm_type == 2)
//        alarm_type = 0;
//}

HIDO_INT32 TCPClient_Poll(void)
{
    if (Internet_IsIPReady() == HIDO_TRUE)
@@ -214,14 +435,17 @@
            {
                l_eTCPClientState = TCP_CLIENT_STATE_CONNECTING;

              
                HIDO_UtilSnprintf((HIDO_CHAR *) l_au8CmdBuff, sizeof(l_au8CmdBuff), "%u.%u.%u.%u", ip0,ip1, ip2, ip3);

               HIDO_UtilSnprintf((HIDO_CHAR *) l_au8CmdBuff, sizeof(l_au8CmdBuff), "%u.%u.%u.%u", ip0,ip1, ip2, ip3);

                Socket_Connect(l_i32TCPClientID, (HIDO_CHAR *) l_au8CmdBuff, port);

//                HIDO_UtilSnprintf((HIDO_CHAR *) l_au8CmdBuff, sizeof(l_au8CmdBuff), "111.198.60.6");
//             HIDO_UtilSnprintf((HIDO_CHAR *) l_au8CmdBuff, sizeof(l_au8CmdBuff), "123.57.87.125");
//                Socket_Connect(l_i32TCPClientID, (HIDO_CHAR *) l_au8CmdBuff, 8888);
                
//                          HIDO_UtilSnprintf((HIDO_CHAR *) l_au8CmdBuff, sizeof(l_au8CmdBuff), "111.198.60.6");    
//                Socket_Connect(l_i32TCPClientID, (HIDO_CHAR *) l_au8CmdBuff, 1234);
                TCPfail_flag = 1;
               TCPfail_flag = 1;
            }
            else
            {
@@ -235,14 +459,18 @@
        else if (TCP_CLIENT_STATE_CONNECTED == l_eTCPClientState)
        {

          
//            if ((u32CurTick - l_u32HeartBeatTick) >= HIDO_TIMER_TICK_S(g_com_map[SEND_4G_SECOND])||flag_first_TCPconnect)
             if ((u32CurTick - l_u32HeartBeatTick) >= HIDO_TIMER_TICK_S(15)||flag_first_TCPconnect)


           
           if ((u32CurTick - l_u32HeartBeatTick) >= HIDO_TIMER_TICK_S(60)||flag_first_TCPconnect)
                //if ((u32CurTick - l_u32HeartBeatTick) >= HIDO_TIMER_TICK_S(g_com_map[SEND_4G_SECOND])||flag_first_TCPconnect)
            {
                flag_first_TCPconnect = 0;
                l_u32HeartBeatTick = u32CurTick;
                // 这里是自定义心跳
                     if(g_com_map[HEARTBEAT])
                TCPHeartBeatUpload();
                        //UDPClient_UploadGPS();//先不弄心跳
//                HIDO_CHAR acHeart[128];
//                HIDO_UINT32 u32HeartLen = snprintf(acHeart, sizeof(acHeart), "$message heart,%04x,00001,1,50,50,50,,,,\r\n", g_com_map[DEV_ID]);
//                Socket_Send(l_i32TCPClientID, (HIDO_UINT8 *)acHeart, u32HeartLen);
@@ -273,6 +501,11 @@
    return HIDO_OK;
}

HIDO_BOOL TCPClient_IsSendOver(HIDO_VOID)
{
    return Socket_IsSendQueueEmpty(l_i32TCPClientID);
}

/*******************************************************************************
 * Function Name     : TCPClient_Init
 * Description       : TCP客户端初始化
@@ -285,7 +518,7 @@
HIDO_INT32 TCPClient_Init(void)
{
    l_eTCPClientState = TCP_CLIENT_STATE_IDLE;
    Socket_Create(&l_i32TCPClientID, SOCKET_TYPE_TCP, TCPClient_SocketEventProc, HIDO_NULL);
    Socket_Create(&l_i32TCPClientID, SOCKET_TYPE_UDP, TCPClient_SocketEventProc, HIDO_NULL);

    // 这里是固定的心跳，由4G自行发送
#if 0
@@ -296,11 +529,16 @@

    return HIDO_OK;
}
char str[17]= {"AT+IPR=9600;&W\r\n"};
void AIR780E_Reset(void)
{
    gps_air780_power_change(gps_power_state,0);//开启gps，4G
    delay_us(1500000);
    gps_air780_power_change(gps_power_state,1);//开启gps，4G
//    delay_us(3000000);
//    Uart_ReConfigBaudRate(UART_ID_4G,115200);
//    uart_send(UART_ID0, str,17, NULL);
//    Uart_ReConfigBaudRate(UART_ID_4G,9600);
}
uint8_t IfTCPConnected(void)
{