The Raspberry PI is really cheap and runs Linux, so it does provide some real possibilities, though
it is, in some ways, quite limited - max 256m ram at present, for instance - and documentation is
currently not really in a "this is how you do it" state
(http://www.element14.com/community/docs/DOC-42993/l/raspberry-pi-single-board-computer) but, once
again, it is _very_ cheap and also frugal as far as power goes. Looking at the schematic
(http://www.element14.com/community/solutions/5952/l/raspberry-pi-schematic-for-raspberry-pi-model-b-board)
it seems that the SPI pins are available on a standard header so shouldn't be too difficult
physically to add DAC's or ADC's (since most use that interface), though how easy it would be to
write the drivers, I don't know.
Dave
On 24/04/2012 14:42, Daniel Courville wrote:
Le 12-04-20 14:54, Jan Jacob Hofmann a écrit :
I was pointed to a device, which is able to play audio-files of up to
16 channels without the need of a computer as a stand-alone device. It
is basically a SD-card player and I wonder, if this might be
interesting for some on this list.
Here's something in the same vein that could be of some use:
<http://www.raspberrypi.org/faqs>
- Daniel
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