I’m working on a quadplane with rear motors that tilt. At the moment I’m only testing in copter (specifically QStabilize) and incrementally tilting the rear motors for forward speed (with a transmitter potentiometer).
I just noticed now that because the tilting servos are facing each other, when a failsafe RTL is triggered they go to their min positions which is opposite (one up one down, or one ‘copter’ and one ‘forward flight’). How can I change the default for one servo at failsafe?
At the moment I’m just sending two channels from the transmitter (controlled by a single pot and one channel is just the negative of the other). I’ve also tried the RCn_reversed, RCn_trim, SERVOn_trim and SERVOn_reversed parameters but they do not seem to help.
I do know how to build the firmware if someone can point me to where to make the relevant change? Although I do not expect this to be easy for me, my coding ability is not on par for this kind of fix yet.
Thanking you in advance!