How to modify the virtual machine?

Having modified the virtual machine, it is necessary to reconstruct the firmware before to upload it on the robot.
For that purpose, it is necessary to install an Arm Toolchain compiler. Refer to tutorials.

Start a session and take place in the directory "/lejosRT/lejos_rt/install".

Make sure your NXT is attached to the PC by its USB cable, and switch it on by pressing the orange button.

If the classes were modified, execute "./install_lib.sh".
Then execute "./flashfw.sh".

The modifications are then uploaded on the robot.