Reading incremental encoder

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  1. - 4th May 2016, 14:49 #7
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    picster
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    Default Re: Reading incremental encoder

    The most efficient method for an encoder that I've encountered is a "current state/next state" combination of 4 bits that you can use for a lookup function. The result of the lookup defines the action, where a result of 1 could be "increment", 2 could be "decrement", 0 could be "do nothing/not valid". Super slick, minimal code space. Don't forget to allow for debouncing.
    Last edited by picster; - 4th May 2016 at 14:50. Reason: additional note
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