PGA460PSM-EVM: How to get the raw data of echo and how can I use the device without EVM?

I brought a BOOSTXL-PGA460 ultrasonic device, and download the EVM to use it. But now I have some problem to solve, so here are two question:

1. For some reason, I want to get the raw data of the echo with the .wav format, could you please tell me how to do this?
2. For more conveniently use the device, I want to drive the PGA460 device with Matlab or python, is there some way to achieve it?

Look forward to your reply, thanks!