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How to import the waveform configuration verified in mmWave into CCS project

Annie Liu
Genius 10295 points

Hi Team,

Customer can configure chirp waveforms and obtain original sampling data of ADC through mmWaveStudio and DCA1000 data acquisition card.  Customer would like to know how to export the configuration in mmWave and import it into CCS project after the waveform verification is completed? Is there an simple way?

  • 0
    TI__Guru*** 149084 points

    Hi,

    There is no automated way to perform this.

    What CCS project is this customer using?

    If this is a CCS project based on the mmwave SDK demo, then the RF configuration is implemented in the profile file used by the command line configuration

    thank you

    Cesar

  • 0 in reply to Cesar
    TI__Genius 10295 points

    Hi Cesar,

    it is MRR project . If he needs to modify the RF configuration of the CCS project, how to verify that the waveform meets the requirements after the modification is completed？

    Thanks.

  • 0 in reply to Annie Liu
    TI__Guru*** 149084 points

    Hi,

    In the MRR demo, the configuration is hard-coded in the following file

    mmwave_automotive_toolbox\labs\lab0007_medium_range_radar\src\common\cfg.c

    For the MRR mode, "NUM_SUBFRAMES == 1" and the following configuration applies (profile 0)

    The customer would have to update these values.

    Please let us know if there are additional questions

    thank you

    Cesar

        if (profileNum == 0U)
        {
            /* Populate the default configuration for profile 0  */
            ptrProfileCfg->profileId             = PROFILE_MRR_PROFILE_ID;
            ptrProfileCfg->startFreqConst        = PROFILE_MRR_START_FREQ_VAL;
            ptrProfileCfg->idleTimeConst         = PROFILE_MRR_IDLE_TIME_VAL;
            ptrProfileCfg->adcStartTimeConst     = PROFILE_MRR_ADC_START_TIME_VAL;
            ptrProfileCfg->rampEndTime           = PROFILE_MRR_RAMP_END_TIME_VAL;
            ptrProfileCfg->txOutPowerBackoffCode = PROFILE_MRR_TXOUT_POWER_BACKOFF;
            ptrProfileCfg->txPhaseShifter        = PROFILE_MRR_TXPHASESHIFTER_VAL;
            ptrProfileCfg->freqSlopeConst        = PROFILE_MRR_FREQ_SLOPE_VAL;
            ptrProfileCfg->txStartTime           = PROFILE_MRR_TX_START_TIME_VAL;
            ptrProfileCfg->numAdcSamples         = PROFILE_MRR_ADC_SAMPLE_VAL;
            ptrProfileCfg->digOutSampleRate      = PROFILE_MRR_DIGOUT_SAMPLERATE_VAL;
            ptrProfileCfg->hpfCornerFreq1        = PROFILE_MRR_HPFCORNER_FREQ1_VAL;
            ptrProfileCfg->hpfCornerFreq2        = PROFILE_MRR_HPFCORNER_FREQ2_VAL;
            ptrProfileCfg->rxGain                = PROFILE_MRR_RX_GAIN_VAL;