What would it take to be able to use the math and colour parts of FastLED on the Raspberry Pi? Would be great to be able to use code I’ve written for the Uno on the Pi, even if I have to handle the SPI part separately.
Not only is it doable, but a few folks have done it.
We’ll eventually have a “portable” (ie no I/O code) build option, but it’s actually not super hard to do by hand.