Thanks Niel,

I will follow your recommentations about the serial/sound driver examples..


> sys/arch/arm/ep93xx/epclk.c only supports 64Hz for process scheduling,
> your program can only get half that using sleep.  Jitter may already
> be significant, depending on the other hardware in the system.

I miss a lot of knowledge on the kernel level...

> A USB sound card?
>
> Try using eCOS: http://ecos.sourceware.org

I will do so..

Thanks again

>
>
> > Regards,
> > Christos
>