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AWRL6844EVM: No point cloud output running the incabin demo in toolbox3.0

Andy Yin
Genius 9390 points
Part Number: AWRL6844EVM
Other Parts Discussed in Thread: AWRL6844

Tool/software:

Hi, 

For AWRL6844 incabin demo, refer to the user guide, i burned the default release bin on flash, run the occupancy_demo_gui.exe which is downloaded from the FAQ, on GUI can see frame NO increase, but always cannot see point cloud output, but still see the point clout output twice, it is very strange.

can u help let me know the possible cause, thanks.

Andy

  • 0
    TI__Genius 13306 points

    Hey Andy,

    Thank you for notifying us about this strange behavior on the AWRl6844 In-Cabin Demo. I'm still a bit confused on what exactly is happening here, so I wanted to ask a few questions to get a better picture.

    1. For the In-Cabin Demo binary, which version of the Radar Toolbox are you using?
    2. Which configuration are you using?
      1. Have you tested the other demo configurations and if so, what was the behavior?
    3. Are you any points being displayed in the GUI at all?
      1. Have you checked the auxiliary COM port for any data using TeraTerm or another serial terminal application? (Set baud rate to 1.25 Mbps)

    Regards,

    Kristien

  • 0 in reply to Kristien Everett
    TI__Genius 9390 points

    Kristien,

    Fully run the prebuilt bin and default cfg(CPD, SBR) in toolbox3.0.0.05, run again and can reproduce the issue. sometimes can see lots of point cloud display on GUI, sometimes can only see frame number increase but no point cloud output, then check the output on putty when issue happens, can only see few output which seems is the data header, but no point cloud information.

    Every time i power off and power on again for try.

    Andy

  • 0 in reply to Andy Yin
    TI__Genius 13306 points

    Hey Andy,

    Just to confirm, are you setting the serial terminal baud rate to 1.25 Mbps? Could you send a log of the serial output?

    Regards,

    Kristien