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Original question:

CCS/DCA1000EVM: Can I output the data after Range FFT / Doppler FFT / Azimuth FFT instead of the raw data after adc sampling...

CCS/AWR1642BOOST: Having problem output Raw Data through LVDS from TIDEP0092 SRR demo

Brian Shen
Prodigy 190 points
Part Number: AWR1642BOOST
Other Parts Discussed in Thread: DCA1000EVM,

Tool/software: Code Composer Studio

Hi all,

In the last thread I asked about output Raw Data in SRR demo in the link below

e2e.ti.com/.../2812538

While building a project in mmWave Sensor Automotive Toolbox v:2.4.7 lab2 short range radar

I tried to enable the LVDS ouput functions by defining USE_LVDS_INTERFACE_FOR_OBJECT_DATA_TX

but building will fail because in sdk 2.0.0.4, <cbuff.h>, "CBUFF_SwSessionCfg_t" has no field "headerMode"

so i comment out line 1057 in main.c //sessionCfg.u.swCfg.headerMode = CBUFF_HeaderMode_NONE;

but the building will still fail because of unresolved symbols as the picture below

please help me figure this out

thanks a lot

best regards

Brian

  • 0
    TI__Guru*** 143794 points
    Hi,

    Please give us a few days to understand if this feature was validated with this release.

    Also, can you please let us know how do you plan to capture the LVDS data stream. Do you have some kind of host that can capture the LVDS data stream?

    thank you
    Cesar
  • 0 in reply to Cesar
    Prodigy 190 points

    Hi, Cesar

    Also, can you please let us know how do you plan to capture the LVDS data stream. Do you have some kind of host that can capture the LVDS data stream?

     

    I am now using AWR1642BOOST ES2.0 / DCA1000EVM / window 7 64 bit machine / mmWave studio2.0

    raw data capture works well while using mmWave studio to configure chirps with my AWR1642BOOST ES2.0 board and DCA1000EVM 

    in the last thread that i have posted, I wish to output the raw data/data after Range FFT/data after Doppler FFT/data after Azimuth FFT to check if my algorithm works well

    I am still at step 1 trying to output Raw Data from TI's Toolbox lab demo projects

    ________________________________________________________________

    While working on Industrial toolbox v:3.1.1 demo 5 mmwave sdk 16xx

    I can output the raw data by changing the .cfg file parameter lvdsStreamCfg -1 1 0 1 for mmwave sdk 16xx demo

    and capture the raw data with the lua script for DCA1000 that  provided me in the last thread

    but for Automotive Toolbox v:2.4.7 lab 2 short range radar SRR porject

    I can't build the project for when I try to open the function to send user data over LVDS mss_main.c: SRR_MSS_configureStreaming() by defining USE_LVDS_INTERFACE_FOR_OBJECT_DATA_TX

    and the problems are mentioned in the post before in this thread.

    I wish to output raw data like I do with the sdk project while using the SRR project

    hope you can figure this out

    thanks a lot

    best regards

    Brian

  • 0 in reply to Brian Shen
    TI__Mastermind 24955 points

    Brian,

    Please replace the .projectspec file for the MSS that is located at this directory location with the one that I have attached below: C:\ti\mmwave_automotive_toolbox_2_4_7\labs\lab0002_short_range_radar\src 

    srr_16xx_mss.projectspec

    This will fix the linker error issues that you were seeing previously.

    Regards,

    Kyle