WS2801 DMA example « LeafLabs Garden

WS2801 DMA example

(3 posts) (2 voices)

swilly
Member

Hey guys!

I just got DMA working with a strand of WS2801 led controllers. If anyone is looking for a working example in the future, I'm hosting the code (and potentially one day library) here: https://github.com/wgraeber/Maple-WS2801.

I cleaned it up today, and will be testing it again tonight. Any suggestions are welcome.

Posted 3 years ago #
ventosus
Member

If I got it right, the old DMA config functions will be deprecated, so if you want to turn your code into a library, you may already want to switch to the new system based on DMA tubes, which will run on the new boards (F2, F4), too.

http://forums.leaflabs.com/topic.php?id=1882
https://github.com/leaflabs/libmaple/commit/2026ef2c36b83521786da6ff711150fb8289d673

Posted 3 years ago #
swilly
Member

Thanks!

I've started working on the completion of the hardware portion of my project now, but I'll look into updating my code when I begin reintegrating the maple.

Posted 3 years ago #

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