I have managed to get a "clone" Dragonfly transmitter to work with a serial cable, Win XP Home edition. I configured PPJoy and PPJoyCOM to use the Zhen Hua protcol, and I am successful in seeing the 4 transmitter joysticks control channels 1 to 4 in the FMS calibration screen. The cal. seems to work on all 4. What I can't get to work is the ability to control the Dragonfly model in FMS. I suspect it may be due to an incorrect mapping between channel and flight function. I can not find anything that describes how to map a channel to a function, and what polarity FMS wants. For example, the throttle stick (left stick, up and down) on my transmitter controls channel 1 in FMS, and in calibration when I move the stick up (advance throttle) the calibration bar for ch 1 goes down. I assume I assign throttle to ch 1, and it seems also pitch (just what do these bottom 4 functions do, eg tail and nick, and how do they relate to the top 4?);if advancing throttle decreases the bar height, do I invert it? How do I tell if I need exp (I assume exponential control of some sort)? After I calibrate the stick movements and I am supposed to center the sticks, does throttle really get centered or should it be in the down position?
If there is a link to a manual page or other thread on this, just point me there.
Thanks!