smart-leds-rs / ws2812-spi-rs

Use ws2812 on rust with embedded-hal spi
Apache License 2.0
64 stars 23 forks source link

add info on required compiler optimization level #19

Closed LongLiveCHIEF closed 3 years ago

LongLiveCHIEF commented 3 years ago

This one may seem obvious to experienced embedded devs, but in the spirit of optimism, hopefully we'll someday have more and more newcomers, and this one might save someone a lot of pain down the road.

(In other words, I completely forgot this myself and spent 3 weeks off and on trying to figure out why very simple code wasn't doing what it should be doing :smiley: ).