This usually means the APM is not receiving radio signal
Hi andrew, thanks for your answer.
The point is that i have a signal out from my RC, i test it with a servo and it work ...
it seem that my APM1 do not see the signal from my RC.
I verify all the positions of the contacts
I realy not understand ;-(
Did you have a suggestion ? BRGDS Olivier
Have you seen it working before?
I assume you are connected and can do other stuff, i.e see the HUD moving when you move the APM?
The HUD is working well even the gimbal for the camera is working well. Magnetic compass, sonar and flow-sensor is working... The radio from beginning was blank and still be absolutely blank into planner ;-(
So i have something coming out from APM but it didn't read anything coming in from my RC ...
Olivier, I'm having the same issue. How did you fix it? Thanks!
Hi pap squat,
In this time (month ago) i had a short in my apm ... It come back right when i change the board ... I also change the radio ... this Turnigy is ok for begin but after a while ouch don't work well ...