Hi @LanderU, You are right sir. Compiled wifi driver everything is working fine now.
Just adding link for others who want to install Edimax wifi driver manually. Follow the steps from the
Back to the original problem. I am not able to calibrate radio below is the video. When I tried to calibrate in APM planner I see "Radio Control is not active or turned on". As you can see in the video radio controller and receivers are "On".
FYI ..@Willyd57 I am using some PWM to PPM converter as you are. I am struggling with radio calibration. Please checkout my video and suggest if any changes need to be done.
Thank for all the help.