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AWR2944: DPM sometimes freeze

bolong chen
Prodigy 120 points
Part Number: AWR2944

Tool/software:

Hi:

I found sometimes DPM report type 

DPM_Report_IOCTL and then do not  report any report type like 
DPM_Report_NOTIFY_DPC_RESULT, and the FW freeze occasionally.
Can you tell me what happen in DPM driver?
My sdk is mmwave_mcuplys_sdk_04_06_00_01.
  • 0
    TI__Mastermind 20500 points

    Hi Bolong,

    Do you see some error logs? Are you using the SDK demo application and facing any issues? Or is this your custom application?

    Regards,

    Samhitha

  • 0 in reply to Samhitha Bobba
    Prodigy 120 points

    Hi,

    The issue is found from the SDK.

    It seems like assert fail in TI driver and did not feedback any error logs.

    I only can get previous report type is 

    DPM_Report_IOCTL and arg0 in 
    static void MmwDemo_DPC_ObjectDetection_reportFxn
    (
        DPM_Report  reportType,
        uint32_t    instanceId,
        int32_t     errCode,
        uint32_t    arg0,
        uint32_t    arg1
    )
    is DPC_OBJDET_IOCTL__DYNAMIC_EXECUTE_RESULT_EXPORTED, but occasionally freeze because do not get report type DPM_Report_NOTIFY_DPC_RESULT to do our algorithm.
     
  • 0 in reply to bolong chen
    TI__Mastermind 20500 points

    Hi Bolong,

    Are you using the SDK demo application and facing any issues? Or is this your custom application?

    If it's SDK demo, you can send the steps you are following (like demo configuration), so that I can try to replicate the issue at my end. I haven't seen such issues with DPM library.

    Regards,

    Samhitha