I am trying to use the joystick, but when I connect Pixhawk to QGROOUNDControl I get the following message:
Joystick support requires MAVlink MANUAL_CONTROL support. The firmware you are running does not normally support this. It will only work if you have modified the firmware to add MANUAL_CONTROL support.
So how to add MANUAL_CONTROL?
I downloaded the code from here: git clone https://github.com/bluerobotics/ardusub.git
and follow this instrunctions: http://ardusub.com/developers/
But nowhere it says how to add MANUAL_CONTROL, what do I need to modify? What files I need to change?
Any help is greatly appreciated.