Hi,
I am trying to connect MAVROS from a lattepanda V1 to PX4 on my kakute H7. The lattepanda has ubuntu 18, ros melodic and mavros installed. I gave permission to the port sudo chmod 777 /dev/ttyACM1
(On lattepanda V1, “/dev/ttyACM0” is already taken by the embedded Arduino). Then I am able to start mavros ,
roslaunch mavros px4.launch fcu_url:="/dev/ttyACM1:57600"
And I got stuck there…
[ INFO] [1666423922.478295571]: MAVROS started. MY ID 1.240, TARGET ID 1.1
Checking the state of the connection with,
rostopic echo /mavros/state
I am obviously not connected,
header:
seq: 0
stamp:
secs: 1666425230
nsecs: 968082468
frame_id: ''
connected: False
armed: False
guided: False
manual_input: False
mode: ''
system_status: 0
I don’t think the problem comes from the kakute neither PX4, because I can connect from my laptop with roslaunch mavros px4.launch fcu_url:="/dev/ttyACM0:57600"
. By the way, I already managed to connect this setup (lattepanda + kakute) through MAVROS with ardupilot. And for now I cannot connect through gpio pins because I don’t have any tension level shifter, and it should be required…