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RTOS/AWR1642BOOST: DSS exception when enable clutter removal

Madan K Avhad
Expert 1260 points
Part Number: AWR1642BOOST
Other Parts Discussed in Thread: AWR1642

Tool/software: TI-RTOS

Hi,

I'm using enable/disable static clutter option on mmwave demo vis. GUI using tick box, facing the DSS exception "DSS frame processing Deadline Miss Exception", when click on tick box. Its seems that, there is synchronization related issue. Any suggestion to fix it.

SDK ver 2.1 used on AWR1642.

  • 0
    TI__Guru 69960 points
    Hi Madan,
    Are you facing this issue with default configuration while enabling clutter option?
    The above-mentioned error may happen when the device is not getting sufficient idle-frame time to send Object data over UART. Enabling clutter removal option may eat up some of the idle-frame time and consecutively reduce the time required to send UART data and hit this error.
    Try to increase frame-periodicity in this case.

    Regards,
    Jitendra
  • 0 in reply to Jitendra Gupta
    Expert 1260 points
    Hi Jitendra,

    I'm using default config.
    I will try value frameCfg 0 1 32 0 120 1 0, frameCfg 0 1 32 0 150 1 0, frameCfg 0 1 32 0 200 1 0 etc. and let you know.