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CCS/AWR1642BOOST: CCS: ADC Data problem: DMA interrupt counter(dmaIntCounter) and chirp interrupt counter(chirpIntCounter) empty instead of 128

Part Number: AWR1642BOOST

Tool/software: Code Composer Studio

Hey...

I am using CCS to read raw ADC data from AWR1642Boost.

I have followed all the steps mentioned in the user guide as it is. After setting up all the parameters in teraterm, I successfully started the sensor.

However, in the user guide, it is mentioned that 

"in CCS Expressions window, view the global variable gCaptureMCB and check DMA interrupt counter(dmaIntCounter) and chirp interrupt counter(chirpIntCounter) after sensorStart command. The chirpIntCounter should match the configuration. For the above configuration, the counter should be 0x80. The dmaIntCounter will be the actual number of DMA transfers triggered."

My other expressions are fine, but as per user guide, dmaIntCounter and chirpIntCounter should have value = 128. Whereas, in my expressions, it is 0.

Although I was able to save the file (did get an error, but still was able to save it according to the userguide) and it is not empty. Is has some data in it, but the size of data is not according to the number of ADCSamplesFrame