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AWR2243: DDMA configuration

Andy Kang
Prodigy 50 points
Part Number: AWR2243

Dear Team,

I would like to apply DDMA instead of TDMA. Is there sample configuration for that?

Thanks

Andy

  • 0
    TI__Guru* 91206 points

    Dear Andy - 

    Thanks for the post and welcome to E2E!

    Please see the SDK for documentation on using DDMA, path is:  

    C:/ti/mmwave_mcuplus_sdk_04_04_01_02/mmwave_mcuplus_sdk_04_04_01_02/ti/datapath/dpu/dopplerprocDDMA/docs/doxygen/html/index.html 

  • 0 in reply to Josh Wyatt
    Prodigy 50 points

    Hi Josh,

    I don't mean the principle of the DDMA proc but how can I set the chirp parameter for DDMA. In theory, I should set different phase shift for different Tx which are sent simultaneously in different chirps. But I don't think my configuration on perchirpphaseshift affects. Therefore, is there any sample configuration for such kind of chirp.

    Thanks

    Andy.    

  • +1 in reply to Andy Kang
    TI__Guru* 91206 points

    Andy -

    The examples look to be in the SDK. 

    C:\ti\mmwave_mcuplus_sdk_04_04_01_02\mmwave_mcuplus_sdk_04_04_01_02\ti\datapath\dpu\dopplerprocDDMA 

    C:/ti/mmwave_mcuplus_sdk_04_04_01_02/mmwave_mcuplus_sdk_04_04_01_02/ti/datapath/dpu/dopplerprocDDMA/docs/doxygen/html/annotated.html