The project should be written in CubeIDE 1.5.1
The app should work base on pdm2pcm library.
Mic Interface: I2S
audio chanels: mono
Transmision mode: Mode Master Receive
Standard: MSB First (Left Justified)
Data and frame format: 24 Bits Data on 32 Bits Frame
Audio frequence: 48 KHz
Files should be write on usb pendrive as a date/[login to view URL] name format.
Start/Stop recording should be based on the built-in button