GPS成功热启动，1-3s接受到有效数据，jlink问题

chen

2025-01-09 9e89f6865618d0b48b4676baad4ef693f69129d1

 keil/include/drivers/serial_at_cmd_app.c

@@ -17,9 +17,12 @@
#define Label_id_local    1     //标签id
#define data_buff_MAX     50    //基站数量
#define Lora_TXD_bff_MAX  220   //发送缓存区大小  >4+8+4*基站数量+2=14+4*基站数量
#define FIRST_MIN_OPEN_TIME 30

uint8_t mUsartReceivePack[100] = {0};
uint8_t mUsart2ReceivePack[150] = {0};
uint8_t GPS_GGAmessage[150]={0};
uint8_t GPS_GSVmessage[150]={0};
double jd,wd;
int analysis_num,pos_state;
uint8_t state5V_prase_flag=1,gps_prase_flag=1;
@@ -27,10 +30,9 @@
extern void IO_control_init(void);
extern void blink_led(uint8_t*state);
extern void updata_led_power_state(void);
extern uint8_t gps_success_state;
extern uint8_t gps_success_state,gps_open_flag;
extern uint8_t gps_success_state,gps_enable_flag,gps_need_data_flag,gps_timeout_flag,gps_power_state;
extern uint16_t gps_wait_count;
uint8_t gps_send_count=3;
typedef enum
{
    BLE_RECV_STATE_IDLE = 0,
@@ -137,6 +139,12 @@

}
double d_value;
uint8_t first_gps_open_flag;
      char GGA_Final_message[1024];
      uint32_t datalenth_gga,gga_num;
      uint32_t u32GGaLenth;
      char GGA_Format_message[200];
extern uint8_t bat_percent,userkey_state,gps_first_flag;
void UsartParseDataHandler(uint8_t data)
{
    if(state5V_prase_flag&&!g_com_map[MODBUS_MODE])
@@ -247,37 +255,52 @@
            analysis_num=sscanf((char*)mUsart2ReceivePack,"$%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*[^,],%*s",gps_header,wdrecv.m_pData,jdrecv.m_pData,Posstate.m_pData);
            if(!memcmp(gps_header,"GNGGA",5))
            { 
//                if(g_com_map[MODBUS_MODE])
//                    LOG_INFO(TRACE_MODULE_APP,"%s", mUsart2ReceivePack);
             pos_state=atoi(Posstate.m_pData);   
               if(pos_state!=0)
            {
							
                //4g.jd=jd;
                //4g.wd=wd;
                       blink_led(&gps_success_state);
                wd=strtod(wdrecv.m_pData,NULL);
                jd=strtod(jdrecv.m_pData,NULL);
                gps_send_count--;
                gps_timeout_flag=0;//不超时接收状态
                     memcpy(GPS_GGAmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2);
                   
                    wd=strtod(wdrecv.m_pData,NULL);
                    jd=strtod(jdrecv.m_pData,NULL);
                              if(wd!=0)
                              blink_led(&gps_success_state);
                    pos_state=atoi(Posstate.m_pData);
                              if(gga_num<10&&!gps_open_flag)
                                    {
                                       gps_timeout_flag=0;
                                    snprintf(GGA_Format_message, sizeof(GGA_Format_message), "%s,%04x,%02u%%,%d,%d,0,0\r\n", \
                                                          GPS_GGAmessage,g_com_map[DEV_ID],bat_percent,userkey_state,gps_timeout_flag);
                                    datalenth_gga = sprintf((char*)&GGA_Final_message[u32GGaLenth],"%s",GGA_Format_message);
                                    u32GGaLenth += datalenth_gga;
                                    gga_num++;//有效数据计数
                                    }else{
                                    UDPClient_UploadGPS_10pack();//上传GPS超时无效数据
                                    }
                        if(pos_state!=0)
                        {
									
                
                        //gps_power_state=0;//关闭gps
                        if(gps_open_flag){
                        //if(gps_open_flag&&!gps_first_flag){
									
//                        delay_ms(1000);
                        gps_timeout_flag=0;//不超时接收状态
                gps_need_data_flag=0;//接收数据完成
                gps_wait_count=0;//清0接收状态
                     if(gps_send_count==0){
                        gps_need_data_flag=0;//接收数据完成
                        TCPHeartBeatUpload();//上传GPS数据
                     gps_power_state=0;
                     update_led_power_state();
                        gps_send_count=3;
                     }
                     pos_state=0;//以防多次发生
								
								
//      gps_enable_flag=0;//收到有效数据关闭GPS
            
                        UDPClient_UploadGPS();//上传GPS超时无效数据
                        gps_power_state=0;//立即关掉gps，防止串口数据过多导致无法切换休眠
                        update_led_power_state();
//                           }else{
//												
                                 }
                        pos_state=0;//防止多次进入
                        }
						
            }
               }						
                  if(!memcmp(gps_header,"GBGSV",5))
                  {memcpy(GPS_GSVmessage,mUsart2ReceivePack,strlen(mUsart2ReceivePack)-2);
                  GPS_ParseGSV(GPS_GSVmessage,strlen(GPS_GSVmessage));
						
                  }
            

            memset(mUsart2ReceivePack,0,sizeof(mUsart2ReceivePack));
            memset(wdrecv.m_pData,0,sizeof(wdrecv.m_pData));
            memset(jdrecv.m_pData,0,sizeof(jdrecv.m_pData));