Alsa Driver - sound from gpio

[Bruno Guedes Souto]

Raphael Philipe <rapphil <at> gmail.com> writes:

> I'm a newbie on ALSA architecture. I would like to known if it would
> be possible to create a sound driver for a a PCM sound beeing acquired
> by the GPIO of a processor, like the ARM of a Beaglebone Black.

Hi Raphael,

Maybe you will have more success asking those questions and/or searching for 
answes on the ALSA Devel mailing list. Have you tried that?

http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

Regards

BGS