ELRS with mavlink: Telemetry works but RC doesnt

Hey people, I have a RM RP3 receiver connected to Pixhawk 6C mini on Telem port. And I have a Radiomaster Pocket Transmitter in which i have enabled backpack.

When i connect Mission Planner to the backpack, I am able to get telemetry. But the stick outputs doesnt show up on the RC Calibration page.

Could anyone provide some guidance on solving this issue?

1 Like

So you use mavlnk protocol instead of CRSF? if so have you check the SYSID are they match?

because if doesn’t match yes you still can receive the telemetry but FC won’t obey to any command from it

2 Likes

Yes, I use mavlink instead of CRSF.

Previously, both SYSID_THISMAV and the Target SYSID on my transmitter was set to 1.
I suspected if that might cause any issues and changed both to 255, still no luck.

Better you cycle both power (TX RX) after you change any value especially SYSID
if still doesn’t cure your issue then no other option i have to ask your parameters to attach in here

edit: wait what? you set both SYSID_THISMAV and Target SYSID to 255? the “1” is actually default value, please start from default and we see how it goes

FC
SYSID_MYGCS = 255
SYSID_THISMAV = 1

ELRS (RX)
Target SYSID = 1
Source Sysid = 255

4 Likes

Thanks so much! This worked.