     SerialUSB.begin(57600);
     Serial1.begin(57600);
 
-    // make sure usb serial connection is available,
+    // Make sure usb serial connection is available,
     // or after 10s go on anyway for 'headless' use of the node.
     while ((!SerialUSB) && (millis() < 10000));
 

{
  SerialUSB.println("Waiting for GPS fix");

  digitalWrite(LED_GREEN, LOW);
  // Keep the GPS enabled after we do a scan, increases accuracy
  sodaq_gps.scan(true);
  digitalWrite(LED_GREEN, HIGH);

  // if the latitude is 0, we likely do not have a GPS fix yet, so wait longer
  while(sodaq_gps.getLat()==0.0)
  {
    SerialUSB.println("Latitude still 0.0, doing another scan");

    digitalWrite(LED_RED, LOW);
    // Keep the GPS enabled after we do a scan, increases accuracy
    sodaq_gps.scan(true);
    digitalWrite(LED_RED, HIGH);
  }

  LatitudeBinary = ((sodaq_gps.getLat() + 90) / 180) * 16777215;
  LongitudeBinary = ((sodaq_gps.getLon() + 180) / 360) * 16777215;

  SerialUSB.print(" hex ");
  SerialUSB.println(toLog);

  // Turn on blue to indicate Lora usage
  digitalWrite(LED_BLUE, LOW);
  myLora.txBytes(txBuffer, sizeof(txBuffer));
  digitalWrite(LED_BLUE, HIGH);
