This tutorial demonstrates how to flash Zubax GNSS 2 using Dr. Watson on a bunker laptop.

Required parts

The following parts will be needed:


Connect all hardware to bunker laptop.


Use dmesg command to find out the port number of Zubax Babel (alternatively, use udev symlinks like /dev/serial/by-id/*Babel*).

From the Dr Watson root directory ( /zubax_gnss/tools/drwatson) execute.

sudo ./ /dev/ttyACM0

Note: Passed argument should be the serial port number of the attached Zubax Babel

After that follow the on-screen instructions to complete the flashing process.