I use the f405ctr flight controller, the matek vtx hv video transmitter is also installed, but I ran into a problem because the ardupilot does not have irc trapm, what should I do? because it is actually a necessary function. firmware 3.7 dev
you need the ImmersionRC TrampHV TNR Wand Programmer.
I understood your idea. thanks but need control from taranis qx7 hardware