As per this topic:
https://devsupport.flightsimulator.com/questions/11339/joystick-info.html
It would be wonderful to have a listing through SimConnect of the joysticks connected, through SimConnect_RequestJoystickDeviceInfo () perhaps, along with their HIDs/GUIDs, so we can be able to assign proper button / axis functionality to the right hardware device. As it stands at the moment, this is impossible and the JoystickInput sample is quite useless.
Thank you!