I need to make a serial connection from my Pixhawk 4 Mini to an external module.
The working example I have is of someone who used the TELEM 2 port on a Pixhawk 4 flight controler setting
SYS_COMPANION param = 0
I saw this use is deprecated, but I didn’t find any information on how to use TELEM 1 for this. Do anyone know how to do it?