MCP23016 I/O expander

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  1. - 23rd October 2005, 22:03 #29
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    NavMicroSystems
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    Quote Originally Posted by Demon
    Ok, I'm trying to read from the 2nd MCP23016 and it's not working smoothly. I display the word on an LCD, and bits seem to flicker sometimes. When I press a button, the corresponding bit turns on, but there are some 'free games' here and there.
    Robert,

    we don't want to guess anymore, please post your full code and schematic.
    Last edited by Demon; - 4th October 2016 at 18:14.
    regards

    Ralph

    _______________________________________________
    There are only 10 types of people:
    Those who understand binary, and those who don't ...
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