I am trying to play around with Mission Planner SITL but using my joystick. I am using FrSky X20 Tandem.
When using Mission Planner with joystick mode, for switches, it only detects HIGH and LOW. For instance, my channel 7 operates on a 3 switch control, which means I have, LOW, MID and HIGH option, but Mission Planner skips this MID value. See below diagram for more info (Keep an eye on Slider 2):
Switch in LOW mode
Switch in MID mode (notice that MP still sits at LOW when Gamepad windows is at MID):
Switch in HIGH mode:
This also occurs on other 3 control switch on the joystick so I am assuming this would be a bug in Mission Planner considering that it works fine on the joystick driver.