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AWR1642BOOST: Can the ADC raw data to be fit into AWR1642 device for debugging purpose?

He wei
Expert 1425 points
Part Number: AWR1642BOOST
Other Parts Discussed in Thread: AWR1642

Dear Officer,

Regarding AWR1642 radar sensor, I would like to check how to use the ADC raw data captured for our debugging? Can we fit these raw data into AWR1642 device? (Basically we got the raw data from testing team from another place and need to reproduce the issue in our side)

Thanks and best regards

He Wei

  • 0
    TI__Guru*** 148974 points
    Hi,

    Yes, usually with CCS you can Save/Load from/to memory one frame of raw data. Then your code would have to process this frame (fft,...)

    Thank you
    Cesar
  • 0 in reply to Cesar
    Expert 1425 points
    Thanks Cesar,

    This is great feature and I would like to know the detail procedure:
    1. I use the "memory capture" demo to capture/save 1 frame of data with this setting: start address: 0x20000000 and length 131072 (512k),
    2. after saved the data into file, I run my code (e.g. SDK2.1) in CCS, then I will load the ADC data from address 0x20000000 and length 131072 first, then send the configuration file to start the sensor operation, it is correct steps? Or I should load the configuration first then loading this ADC data after?
    do you have some doc. for detail steps to follow?

    Tks and best regards
    He Wei
  • 0 in reply to He wei
    TI__Guru*** 148974 points
    Hi,

    It is possible to stop the execution of the DSP code using a breakpoint and load the data to CCS memory.

    So, you would send the config file to start the sensor operation first. (You would have to configure the profileCfg to run only 1 frame)

    Then you would start the execution of the code with a breakpoint at the beginning of interframe processing stage.

    Then you would load the data to CCS memory

    Please see

    e2e.ti.com/.../492460

    Thank you
    cesar