There is an approach with DMA on the STM32 here, maybe this could lead to a native micropython library for the ws2812 ?
https://github.com/Torrentula/STM32F1-w ... ect/WS2812
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- Mon May 26, 2014 9:31 pm
- Forum: General Discussion and Questions
- Topic: How fast can an output pin be toggled?
- Replies: 24
- Views: 31361