How to configure USB config files to send PCM data ?

[Axoul]

Hello everyone,

I'm not new with STM32 ecosystem but this is the first time I use USB Audio Device on my MCU. I have mems mic and achieve to convert PDM to PCM data. Actually I'm trying to send them trought USB. But I can't understand what I need to edit in order to send my buffer. My computer can detect the USB Audio interface so it's a good start.

Thanks in advance

Axoul

[waclawek.jan]

Start from a working USB Audio example. Find out how audio data are inserted there, and replace it with your data.

JW