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    VCP2 example questions

    This question is answered
    Allen Guo
    Posted by
    on Mar 20 2012 13:46 PM
    Prodigy120 points

    Hi,

    After some VCP2 search from the forum, I got the example from the link below.

    https://gforge.ti.com/gf/download/frsrelease/260/3132/TCI6488TCP2VCP2BER_1_0_0_TurboLTE.zip

    I am using DSP C6474 which should be identical to 6488. I am using "Run_VCP2Ber" configuration. And my question is It only works on Core 0, not on Core 1 and Core 2. The code will freeze on "asm("        IDLE");" in the code. How to make it work on all three cores?

    Also the VCP2Test function returns a variable "volatile Uint32 error" which is never be used. I am wondering if I should ignore it.

    Thank you,

    Allen

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    • tscheck
      Posted by
      on Apr 03 2012 21:02 PM
      Verified Answer
      Verified by
      Genius13015 points

      Allen,

      The reference example code should work on any core, but not all cores simultaneously.  You will need to protect the EDMA and VCP resources via a HSEM or similar to do that. 

      Regards,

      Travis

      If you need more help, please reply back. If this answers the question, please click  Verify Answer  , below.

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