I'm new to Pilot2ATC but I could see an instant need to be able to send joystick commands from my Sim machine to my Laptop where P2A reside. I'm an X-Plane user. I wasn't really up for paying for anymore software so I've written a couple of programs that basically run on each computer and then allow the transmission of a PTT and SayIt button over to the client machine running P2A.
You can download a copy here.
It's very basic, not very pretty, but it's only a quick fix to