Yes, you got it. I didn't know you were doing PWM though. As I said in
my original post, it was just an idea that struck me as I was reading
your post :)

Josh
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A common mistake that people make when trying to design something
completely foolproof is to underestimate the ingenuity of complete
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Daniel Rubin wrote:
> Thanks for your input... What do you mean by tristate?  Is there another
> state besides on and off?  Are you saying I do the following:
>
> disable outputs
> write W to GPIO
> enable outputs
>
> If that is what you are referring to I am not sure that is possible as this
> output is PWM and the extra 2 instructions per toggle would cut my possible
> rate.

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