Microcode Studio ICD serial comms problem


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  1. #1
    Join Date
    Jul 2003
    Posts
    2,405

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    Are you adding the DEFINE OSC x, where x = the frequency of the oscillator you're
    using?

    It just won't work if you're not.
    Regards,

    -Bruce
    tech at rentron.com
    http://www.rentron.com

  2. #2
    Join Date
    Mar 2009
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    4

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    Yes oscillator frequency is defined. If I use the communicator window option and fit a DB9 connector with data turned around, presumably this would debug the MCSP/PC end of the link?

  3. #3
    Join Date
    Oct 2004
    Posts
    448

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    Since you are using a trainer board, this might not be the cause; but I use breadboards, and I find the ICD works reliably only when I have a decoupling cap (0.1 uf) across Vdd and Vss.

    Regards,

    Anand

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