When I send F0 43 20 7F 1C 05 0E 0F 00 F7, I get back: F0 43 20 7F 1C 05 0E 0F 00 5E F7 I have the sneaking suspicion I'm still missing somethin...

Thanks - that explained a few useful things, but it still hasn't gotten past this issue. Even after I set the control channel and such, sending th...