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IWR6843ISK: MMWAVEICBOOST and IWR6843ISK are not working

user5931631
Prodigy 105 points
Part Number: IWR6843ISK
Other Parts Discussed in Thread: MMWAVEICBOOST,

To whom it may concern:

My mmWave sensor starter bundle (mmWaveICBoost+IWR6843ISK) is not workking. The photos follows. Now the PGOOD LED is not glowing and my computer can not detect the device. Can you give me some help with the board? Thank you.

Best,

Yen-Chin Wang

  • 0
    TI__Mastermind 33805 points
    Hi,

    1. Was this working and then stopped?
    2. Please section "3.7.3.2 Firmware Maintenance Utility - xdsdfu" of linked document

    Regards,
    Charles O
  • 0 in reply to Charles Oladimeji
    Prodigy 105 points
    Hi,
    Yesterday I used this board to go through the 'out-of-box mmWave experience ' in mmwave_sdk_user guide and run the demos. At that time, I could see the estimated scatters plots in the mmWaveDemoVisualizer. But after that success, mmWaveDemoVisualizer could not show the plot when I wanted to try it again (10 minutes later I think), even with the "hardware connected" shown on the screen and config sent. Then few minutes later, the device could not be detected by the computer. I tried rebooting my computer and board many times, but it doesn't work. I also tried to use another computer, but the device still can not be detected and PGood LED only glows at the first few seconds after the device is rebooted.
  • 0 in reply to user5931631
    TI__Mastermind 25805 points
    Hello,

    Please use only XDS110 USB cable.

    Thanks and regards,
    CHETHAN KUMAR Y.B.