> Without tying up lots of I/O pins or adding more chips, you are stuck
> with PWM.  PWM can be done programmatically as well as in PWM hardware.
> Depends on what else you have going on in the PIC.
>
> If you are willing to add chips, you can use a serial interfaced DAC
> with a driver after it.  This will use at least two I/O pins.

Gus,

Do you care to recommend/identify some drivers?

TIA,



Richard Rosenheim
rrose@accessnv.com