High-performance WS2812 driver using DMA for the FRDM series
Test program for my Multi_WS2811 library that started out as a fork of heroic/WS2811. My library uses hardware DMA on the FRDM-KL25Z to drive up to 16 strings of WS2811 or WS2812 LEDs in parallel.
Library allowing up to 16 strings of 60 WS2811 or WS2812 LEDs to be driven from a single FRDM-KL25Z board. Uses hardware DMA to do a full 800 KHz rate without much CPU burden.
Although I've only tested this on the Freescale FRDM-KL25Z board, it's likely that it would also work on other Freescale Kinetis FRDM boards.