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

@@ -17,6 +17,7 @@
#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};
@@ -138,6 +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])
@@ -255,27 +262,44 @@
                              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_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
									
                
                        //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
                        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));
//						
//                  }
                  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));