Perhaps just to be super safe, instead of toggling the pins on and off,
toggle them on and then tristate them. That way you'd be sure you
wouldn't have one up and one down.

Just an idea.

Josh
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Daniel Rubin wrote:
> If I always write to GPIO making sure the paired outputs are always the
> same using MOVWF (as opposed to BCF/BSF) would I have any problems?  Are
> people concerned with the internals of the PIC and output pins are toggled
> based on register changes or are they just concerned with user code that
> might not keep the paired pins in sync?  I can certainly eliminate the later.

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