IWRL6432BOOST: Need Help in Verifying Whether Range-Azimuth Heatmap is Generated Properly

Tool/software:

Hi TI Experts,

I collected 2D-FFT data using an IWRL6432BOOST through SPI using a logic analyzer for 60 frames. The data was exported to a .csv file attached here. I intend to write a python script to plot the Range-Azimuth Heatmap using the collected data and need your help could you answer the following questions I have.

1. Each of 32-bit values were converted to two uint16 values and stored into an array for example first 32bit binary data was converted to two uint16 and stored in a 1D array in order of high 16 bits first and then the low 16bits. Each 32bit binary data converted to two uint16 and put to the 1D array in order from first 32bit value to last in csv file and then was reshaped into array[numRangeBins][azimuthFFTsize][num_frames] format is this correct?

2. Could you provide some images of how a typical Range-Azimuth Heatmap should look like for data collected using above process for IWRL6432BOOST perhaps with an object in front.

The configuration file used to collect the 2D-FFT using SPI and the CSV file of the 2D-FFT data collected is attached here below.

sample_data.csv

MotionDetect_SPI_Data_Capture_LA.cfg

Thank you.