 #include <ctype.h>
 
 #define STARTING_LATITUDE_LONGITUDE_ALTITUDE "44.9778,-93.2650,200"
+uint8_t internalANT[]={0xB5,0x62,0x06,0x13,0x04,0x00,0x00,0x00,0xF0,0x7D,0x8A,0x2A};
+uint8_t externalANT[]={0xB5,0x62,0x06,0x13,0x04,0x00,0x01,0x00,0xF0,0x7D,0x8B,0x2E};
 
 
 #define mySerial Serial1

//        System.sleep(SLEEP_MODE_DEEP, HOW_LONG_SHOULD_WE_SLEEP);
//    }

    if ((now - lastReading) > 2500) {
        lastReading = now;
        int currentLevel = getLevelReading();

        if (lastLevel != currentLevel) {
            publishLevel();
        }
        lastLevel = currentLevel;
        delay(1000);
    }

    delay(5);
}

    // turn off antenna updates
    GPS.sendCommand(PGCMD_NOANTENNA);
    delay(250);

    // select internal antenna
    antennaSelect(internalANT);
    //antennaSelect(externalANT);


    suggest_time_and_location();

