@Frederf:
I’m saying when you press keyboard Q, 5 lines are responding to that input. I do not understand how but clearly that works to step through the pages of the menu. My first attempt to try to “Q” with a DX button would be to exactly replicate those 5 lines but with the DX button input instead of the keyboard Q input.
e.g.
RadioAWACSCommand 34 -1 -2 0 0x0 -1
RadioMessageSend 34 -1 -2 0 0x0 -1
OTWRadioMenuStep 34 -1 -2 0 0x0 -1
Something like that. I do not know how it works.
Yes I tried those 3 lines but BMS/DX only reads the last line (MenuStep) and skips the first 2 lines - so nothing happens, unless I first press Q on the keyboard first to get the menu up, then it will turn the menu page. Thanks anyway.
Update: My work around eventually was to map those radio commands (Q, W, E, R, T, Y) using JoyToKey running in the background, which worked very well and exactly like the keyboard presses, ie it brings up the menu page and turns it as well. Incidentally, I got the Coolie switch to work using JoyToKey also.