[Noisebridge-discuss] Big LED Screen - potential upgrade?

[d p chang]

nils at shkoo.com writes:

> I'd much prefer to use DMA since we're going to spend so much of our
> time doing this, and we'll waste a lot of processing power if we have
> to output byte-by-byte.

out of curiosity, what is the interface to the led boards like? a
'controller' that supports serial and dma sounds 'interesting'.

\p
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