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AWR1642BOOST: Capture demo in SDK

juan cai
Prodigy 195 points
Part Number: AWR1642BOOST

Hi

I want to capture the ADC data of a chirp using Capture Demo in mm-wave SDK.

I chose the Demo configuration 3 and followed the procedure in mmwave_SDK_user_guide.

 I watched the gFrameAddress[] in CCS expression window, and noticed that the value in gFrameAddress[1:255] remains 0x00 as the fig below.

Please guide me how  to capture a real chirp data.

Regards

  • 0
    TI__Guru 58035 points
    Hello Juan,
    The first element in the gFrameAddress variable has the starting address of the stored data, in this case its 536870912 . You need to go to this address in the memory browser and copy the number of bytes based on your data size from the starting address onwards. In the default case the data size would be 0x20000

    regards,
    Vivek
  • 0 in reply to Vivek Dham
    Prodigy 195 points

    ccs_data.datHi Vivek

    Thanks for your reply.

    Yes, I followed the memory save procedure in the User guide, But my saved data file is all zeros except row 1.

    Here is my data file.