APM flight modes

Bello everybody
I am trying to configure arducopter in coax frame comfiguration using apm. I have an issue with flight modes: the combo box where flight mode can be selected forma associati on with RC Chanel is empty. Do you have any suggestion?



Coax is a very new and experimental APM feature. http://copter.ardupilot.com/wiki/singlecopter-and-coaxcopter/

I will try with a standard configuration in order to check if yhe problemi is in the coax firmware

I tried with the prebuilt APM binaries and I have the some issue: flight mode combo boxes are empty. Do you think it will work if I change the parameters directly in the “Full parameters list”?