With Comparitor CM2:CM0 = 001, and TRISIO/GPIO2 set to output, shouldn't GP2 automatically toggle whenever comparitor toggles?
Max.

 

I been reading up on this stuff but it should work like you said


This is really good if you not seen it http://ww1.microchip.com/downloads/en/devicedoc/41215a.pdf

 

Thanks, turned out to be a 'Programmer Error'
Forgot about the shadow register used to overcome the R-M-W issue!
Max.

 

These newer 8 pin chips are the bomb. But hate not using ones I have bunch of the RMW
Always sneaks up on you glade you got it figured.
The link I posted shows how to do a bunch of stuff with the comparator
I been messing for years with pic's but there lots of cool stuff I never would of thought it could do.

Need a op-amp it can be used as one. Cool stuff in the link.

 

Need a op-amp it can be used as one. Cool stuff in the link.

Thanks Yes, I have some good links & PDF's from Gooligum etc, I have used it as a comparitor for the retro-reflector sensors such as the CNY70 and QRE1113.
Max.