AWR1843BOOST: Is there a way to get post-FFT data cube matrix over the UART connection

Hello team,

I need the Range-Azimuth-Doppler cube post FFT (not the raw ADC data, approximately ). From the demo and the understand_OOB_output.pdf file, I know that with the demo bin file you can only get the Azimuth Static Heatmap and the Range-Doppler Heatmap.

What I also seem to understand is that the cube matrix of those two heatmaps shouldn't be too heavy and could potentially be sent over UART. But it's pretty clear that the demo bin image isn't compatible.

Thus my questions : Is there another bin image from another example that send this matrix as an output ?

Or maybe is there a way to modify the source code of the demo to send this matrix ?

Or again maybe, the use of the DCA1000EVM is mandatory and we need to first extract raw ADC data ?

Thanks and best regards,

Vladimir