Read state of specific bit (i.ex. of a PORT)

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  1. - 31st October 2020, 13:42 #1
    richard's Avatar
    richard
    richard is offline Prolific Poster
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    Default Re: Read state of specific bit (i.ex. of a PORT)

    if key active high

    WHILE PORTB >15 : WEND

    or

    WHILE (PORTB&$f0) : WEND


    or if active low

    WHILE (PORTB < 240) : WEND
    Last edited by richard; - 31st October 2020 at 13:45.
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  2. - 31st October 2020, 20:48 #2
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    flotulopex
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    Default Re: Read state of specific bit (i.ex. of a PORT)

    Thanks Richard

    Nevertheless, I still don't get it.

    Is this statment (version 2013-03-06) really correct?
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    Roger
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