Hi all,
I’m currently trying to use mavros with ardupilot (Arducopter) and RPI4 with Ubuntu server 20.04 LTS. I’ve installed ROS noetic and mavros like it explained here but when I try to send this command rosrun mavros mavsys mode -c 0 (sets the vehicle to mode "0")it’s doesn’t work if I look in mavros log I have an error no FCU connected like if I have no connection between my Cube and my RPI.
I used Serial 2 to connect my cube and my RPI. But I have a doubt about this line roslaunch mavros apm.launch fcu_url:=udp://:14855@I’m not sur if fcu_url:=udp://:14855@ is right beceause in the doc it’s say
the following instruction is appropriate for a TX2/APSync install with port 14855 opened
And in my situation I haven’t use APSync image for my RPI. Should I use the latest apsync-rpi-latest.img.xz or apsync-rpi-ubuntu-t265-PiConnectLite-latest.img beceause I use PIConnectLite, but which version of ubuntu is installed inside to know which ROS version I can use.