Let me ask, maybe support doesnt need to be made for RR or CF. Maybe you could make it so your software can be assigned to listen for a com port. So say for example CF or RR activate the HD or XM and the software sees that data is running on xm, it switches to XM, and if someone switches to HD, then it switches to HD. Is that possible?
PS: maybe can I use AutoIt to create something? So that when HD turns on, the serial port triggers AutoIt sends a command to your software to go to input 1 or 2..... Im not a AutoIt professional, but lots of people say its very powerful.... Does this sound doable?