What I mean is to do it thru a resistor, not directly. That can save your
pic from an unfortunate firmware mistake.

2009/9/17 Bob Axtell <engineer@cotse.net>

> >
> > It's "always" better to have a protection on each non-used pin than
> having
> > nothing? True.
>
> Well, that's a new one on me. It seems like overkill based on the way the
> PIC port works. Once in a while, I GND a PIC pin to keep out noise. Is
> that what you meant here?
>
> --Bob
>
>
>
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