How can I read a port's status

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  1. - 3rd October 2009, 01:06 #1
    Charles Linquis's Avatar
    Charles Linquis
    Charles Linquis is offline Prolific Poster
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    You can READ the state of a pin anytime. Even if it is configured as an output.
    Charles Linquist
  2. - 3rd October 2009, 10:54 #2
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    mackrackit
    mackrackit is offline SuperMod
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    I do not understand exactly what you are after.
    The only way the LED could be on is if you turned it on or off for that matter.

    So you would know if it is on....If you turned it on then???
    Dave
    Always wear safety glasses while programming.
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