• State Resolved
  • Locked Locked
  • Replies 4 replies
  • Answers 1 answer
  • Subscribers 32 subscribers
  • Views 301 views
  • Users 0 members are here
Support feedback
Options
Options
Similar topics

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

IWRL6432: Detected point z value of IWRL6432AOP

kj kim
Prodigy 30 points
Part Number: IWRL6432

I'm using Iwrl6432aop.

SDK: MMWAVE_L_SDK_05_03_03_01

I am inquiring about extracting the detected point z value of MmwDemo_ooutput_message_UARTpoint.

Regards,

KJ

 

  • 0
    TI__Expert 8990 points

    Hi,

    Thank you for your query. Please allow us a couple of days to respond

    Regards

  • 0
    TI__Genius 16601 points

    Hi KJ, 

    Please refer to this UART data output format guide. The TLV which contains the xyz coordinates for detected points is type 301. 

    Best Regards,

    Josh

  • 0 in reply to Josh Dye
    Prodigy 30 points

    Hi,

    SDK: MMWAVE_L_SDK_05_03_03_01

    examples App: motion_and_presence_detection

    The value of detected point z in MmwDemo_ooutput_message_UART is detected as 0.

    The value of detected target Z in trackerProc_Target is detected as 0.

    I would like to detect the values of detected point z and detected target Z.

    I would like to ask if I should change the configuration parameters or the source.

    Regards,

    KJ

  • 0 in reply to kj kim
    TI__Genius 16601 points

    Hi KJ, 

    Which configuration are you using for the motion_and_presence_detection demo?

    Due to the antenna design for the IWRL6432BOOST EVM, the angular resolution in the elevation direction is not as good as in the azimuth direction. For this reason, most of the default configurations do not enable processing in the elevation direction. 

    To enable this processing and get z values for detected points, you can increase elevation FFT size in the configuration file. For example, using the configuration file motionDetect.cfg ({MMWAVE_SDK5_INSTALL_DIR}\examples\mmw_demo\motion_and_presence_detection\profiles\xwrL64xx-evm), increase elevation FFT size from 2 to 4:

    sigProcChainCfg 32 4 1 0 4 4 0 15
     
    Best Regards,
    Josh