PCF8575 Does not work with my code....


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    Default Re: PCF8575 Does not work with my code....

    Meant to have said my code is for the 8 port version, the 16 port version would have another byte added after, as you have got.

    "The extra byte is write statement, as said in datasheet?"

    Your extra byte is a bit not byte.
    Last edited by aerostar; - 22nd October 2023 at 06:39.

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