[sdiy] kinda interesting audio arduino thing

[Mike Beauchamp]

Yuppers, I just saw this... now to do something with this! load
mellotron samples on some SD cards?

Mike


On 5/22/08, Jason Proctor <jason at redfish.net> wrote:
> and in fact the ladyada blog just carried some code to set the audio
> playback rate from an analogue pin!
>
>
>
>
>
> > Ah, interesting idea... I saw the "wave shield" a few days ago and
> > couldn't really think of a use for it. But, this is definitely an
> > interesting one!
> >
> > On the page, she says "Then it sets up the audio interrupt that will
> > go off sample-rate times a second. For example, if its a 22KHz audio
> > sample, the interrupt will go off 22,000 times a second!"
> >
> > My uneducated guess is that changing this rate should be possible, and
> > could also be associated with one of the analog-input pins of the
> > arduino. Maybe email ladyada directly and request that this option be
> > added to the code library... seems like it might open up some
> > possibilities!
> >
> > Mike
> >
> >
> >
> > On Thu, May 15, 2008 at 7:05 AM, Jason Proctor <jason at redfish.net> wrote:
> >
> > >
> > >
> http://www.ladyada.net/rant/2008/05/new-kit-wave-shield-for-arduino-plays-high-quality-audio/
> > >
> > >  i wonder whether the software supports playing the files at different
> > >  speeds. hooked up with a voltage input on an analogue pin...
> > >
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> > >
> >
> >
> >
> > --
> > Mike Beauchamp
> > m: +64 21 0238 4145
> > h: +64 4 801 8304
> > http://mikebeauchamp.com
> > http://therevox.com
> >
>
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-- 
Mike Beauchamp
m: +64 21 0238 4145
h: +64 4 801 8304
http://mikebeauchamp.com
http://therevox.com