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Last Post 21 Dec 2005 12:33 PM by  kurtl@logicpd.com
Regarding SSP
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ramjee_veturu
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21 Dec 2005 03:09 AM
    Hai all, I am trying to use the SSP from the Logic's Starter development kit for Lh7a400. I enabled the SSP, even then also i couldn't get the clpck on the SCLK pin. What could be the problem? Please can any one help me inthis regard.
    with regards
    kurtl@logicpd.com
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    21 Dec 2005 12:33 PM
    The SSE bit in the SSP CR0 must be set to 1 before any SSP register can be modified.

    Then setup the CPR register.
    Then make sure SCR is setup properly in SSP CR0.

    Depending on how the controller functions, it may only toggle the sclk when data has been written to the FIFO/data register.

    Good luck!
    -Kurt

    Forums NXP SOMs and Development Kits LH7A400 Card Engine and Development Kit
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