I have try to use the joystick to control my APM 1.4 (2.28) the joystick work fine in simulation in Xplane but if i try to use on real i have several Issue :
1) the joystick center is not the same of the 0 radio center so when the joystick is enable the the varius command are not to 0 (center ) .
2) when I use the joystick the servo movment is less sensitive than the radio the radio I use is a PCM with 1024 )
I have calibrated the radio, than with the radio off i have calibrated the joystick previus in windows and then in APM Planner .
when i turn on the radio the joystick loose is initial setting .
were i mistake ?