What type of audio output does pi0 w give as default via USB?
I am looking to get some high quality audio out of a pi0 w and have a small touchscreen hat so I am hoping to get I2S sound out the usb port. Is it already being delivered as such in a default Rasbian setup or does it provide PMW?
If it provides PMW, is it possible to reconfigure it? I have only seen tutorials on how to push I2S out some of the pins, but currently I would like to use most of the needed pins for my touchscreen.
I will be doing all of my audio processing in an external unit that is shielded as well as providing amplification for larger speakers and have no other need for the usb port so it makes sense to send audio that way through a DAC and on to an amp.