增加adc接地引脚逻辑修改adc采集电压bug，还有供电过低停止功能防止重启逻辑逻辑未加全

chen

2024-10-28 e4d7c6073a5f3e99385abc7311480a4a845a1773

 keil/include/drivers/serial_at_cmd_app.c

@@ -246,8 +246,6 @@
            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);
                    d_value = strtod(wdrecv.m_pData,NULL);
                if(d_value>1)
                {
@@ -256,17 +254,15 @@
                    jd=strtod(jdrecv.m_pData,NULL);
                    pos_state=atoi(Posstate.m_pData);
                }
            } 
            index = 0;
            if(pos_state!=0)
            {
                //4g.jd=jd;
                //4g.wd=wd;
                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_enable_flag=0;//收到有效数据关闭GPS
                        pos_state=0;
            }
            } 
      
            memset(mUsart2ReceivePack,0,sizeof(mUsart2ReceivePack));
            memset(wdrecv.m_pData,0,sizeof(wdrecv.m_pData));
            memset(jdrecv.m_pData,0,sizeof(jdrecv.m_pData));