Say I'm creating a signal through a microcontroller for the AX2550. Theoretically, I could simulate a serial port signal or a servo signal or whatever.
So which is the easiest and how can I find all the technical specifics of it?
The thing is is that I have the AX2550, a USB joystick, and two motors, and two optical encoders, and a PC, and I want a wired (not R/C) closed-loop two axis system.
I'd like to get the PC out of the loop, replace it with a microcontroller (perhaps the MAKE microcontroller).
I've given up on using the USB part of the joystick; I'm going to rip it apart and just use the pots and switches for an analog signal.