Casio CZ/ VZ/ FZ - Pro Series

Please help me with wheel positioning.

This is my initial idea:
http://groups.yahoo.com/group/CZsynth/files/wheel.jpg

The cursor keys wont be needed much, the encoders I've got have a
press-down feature that I will setup as an enter key.

The encoders arrived today, I'll start PIC programming soon.

Joaquim

--- In CZsynth@yahoogroups.com, "jdcx64" <jdcx64@...> wrote:
>
> I really want a knob/wheel to program the CZ.
> 
> I gave up on reverse-engeneering approaches but thought of a simpler
> and more universal solution: a little PIC reads the rotation of an
> encoder and outputs the corresponding +/- key presses at high speed to
> the keyboard interface, using a pair of opto-couplers.
> Has anyone done this, is it available anywhere?
> 
> Joaquim
>