4 ms·
basically, this still looks hard. also, i wonder how other applications suffer after all the hoops the OP jumped through, especially networking. looks like i'm
by igor47 9y ago
basically, this still looks hard. also, i wonder how other applications suffer after all the hoops the OP jumped through, especially networking. looks like i'm going to continue adding a little real-time microcontroller (like a blue pill) just for driving ws2812 to my projects, thankfully the ws2812 tend to be so much cheaper then the spi versions that the cost still ends up being less
- __michaelg 9y agoBeagleBones are awesome for these kinds of things. They are very similar to RPis but in addition to the ARM core they have two embedded hard real-time capable CPUs (dubbed PRUs) that run at 200 MHz.