Ensure NMEA messages are enabled in Examples 1 and 2

examples/Example1_BasicNMEARead/Example1_BasicNMEARead.ino

@@ -39,6 +39,9 @@ void setup()
     while (1);
   }
 
+  myGNSS.setI2COutput(COM_TYPE_UBX | COM_TYPE_NMEA); //Set the I2C port to output both NMEA and UBX messages
+  myGNSS.saveConfigSelective(VAL_CFG_SUBSEC_IOPORT); //Save (only) the communications port settings to flash and BBR
+
   //This will pipe all NMEA sentences to the serial port so we can see them
   myGNSS.setNMEAOutputPort(Serial);
 }