Can you use the same pin as input/output and control led load?

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  1. - 14th August 2013, 01:51 #2
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    Normnet
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    Default Re: Can you use the same pin as input/output and control led load?

    You can safely toggle a pin high with the output wired to ground or toggle a pin low with the output wired to high as long as their is a 1K resistor (and probably smaller) between the PIC and the wired to high/low.


    Norm
    Last edited by Normnet; - 14th August 2013 at 01:54.
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