COM-Port assignment

Support Article No. 8528
Latest updated: 11/21/2014

WEH

  • COM1: Ublox GPS
  • COM2: Lower Serial Port (shared with Debug Serial)
  • COM3: Upper Serial Port (Extension cap)
  • COM4: BT

Android

  • /dev/ttyO0: Upper Serial Port (Expansion)
  • /dev/ttyO1: Lower Serial Port

To access the serial ports in Android you can use the android-serialport-api libary.