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Original question:

IWR6843ISK: Regarding OOB heatmap in 60 GHz

IWR6843ISK: How can i parse the azimuth heatmap and range/Doppler heatmap from area scanner demo?

Liang Kun
Prodigy 211 points
Part Number: IWR6843ISK

i find that the area scanner demo send azimuth heatmap and range/Doppler heatmap data as shown below.

However, i don't find the data strcture in the user guide. I want to know how to parse the azimuth heatmap and range/Doppler heatmap when i have received all the data from the serial.

  • 0
    TI__Expert 7510 points

    Hello,

    These TLVs can only be sent if the device if the guiMonitor CLI commands is configured to do so. The default configuration files that are provided with the Area Scanner lab only send the detected objects TLV e.g. guiMonitor -1 1 0 0 0 0 0. Please refer to the following resources to understand the above TLVs as well as the default CLI commands that pertain to the OOB.

    OOB Documentation:
    <MMWAVE_SDK_INSTALL_PATH>\packages\ti\demo\xwr68xx\mmw\docs\doxygen\html\index.html

    SDK User Guide:
    <MMWAVE_SDK_INSTALL_PATH>\docs\mmwave_sdk_user_guide.pdf

    Best regards,

    Connor Desmond

  • 0 in reply to Connor Desmond
    Prodigy 211 points

    Hello,

    I have changed the cfg file and received the range/Doppler heatmap. Now, i want to know its data structure to phase it and plot it. Could you provide a description of its data structure? 

    Best regards,

    Liang

  • 0 in reply to Liang Kun
    TI__Expert 7510 points

    Hello,

    Please look at the following resource:

    OOB Documentation - Output Information Sent to Host:
    <MMWAVE_SDK_INSTALL_PATH>\packages\ti\demo\xwr68xx\mmw\docs\doxygen\html\index.html

    Best regards,

    Connor Desmond