16F630 and MCP3221 I2C


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  1. #10
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    Well that's good news. If you can get dataview to work with it, at least we know the Pictail is working.

    So here's another question that you've probably already checked.

    When programming the F630 on the Pickit, did you check the "Device Power" checkbox?

    Without it, the PIC in the "Evaluation Socket", and the MCP3221 won't get power.

    Other than that, I think it's down to checking all the basic troubleshooting items, such as.

    Check continuity, from F630 pins 9 and 10 to the MCP3221 pins 4 and 5.

    Is there power getting to all the chips involved.

    Does Pin1 match up on the connectors between the 2 boards

    As you can tell, I'm focusing on the hardware, because the program looks fine.<br><br>
    Last edited by Darrel Taylor; - 19th August 2005 at 06:38.
    DT

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