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TMS320C6678: QMSS

Nancy Wang
Expert 8210 points
Part Number: TMS320C6678

Hi,

After the customer initializes the QMSS using the interface setupQmCdma() provided by TI, when calling Qmss_queuePop(), the descriptor is empty, Please help analyze.

  • 0
    TI__Mastermind 25535 points

    Nancy,

    The sequence of initialization and configuration of (QMSS initialization, QMSS open, QMSS queue pop ) are demonstrated in the PDK example, cppi_evmc6678_C66BiosTestProject  located at  " \pdk_c667x_2_0_16\packages\MyExampleProjects\cppi_evmc6678_C66BiosTestProject" .

    I have just tested this example on C6678 EVM, today and it seems to be successfully working.

    So, it is a better choice to request the customer to compare the sequence of qmss portion w.r.t this example code.

    If they have one C6678 EVM, please do ask them to run, compare and analyze with their setup.

    Regards

    Shankari G

  • 0 in reply to Shankari G
    TI__Mastermind 25535 points

    Nancy,

    I haven't heard back. Assuming it is resolved.

    Regards

    Shankari G