Thanks to Adafruit Forums usererichs for posting up all the tutorials he wrote up on how to drive WS2812/NeoPixels with a Freescale FRDM board!

Greetings,
I have created a multi-part tutorial about how to drive WS2812/NeoPixels with a Freescale FRDM board (ARM Cortex-M4F) with Eclipse and GNU tools:

Tutorials: Adafruit WS2812B NeoPixels with the Freescale FRDM-K64F Board:

Part 1: Hardware http://mcuoneclipse.com/2015/08/01/tutorial-adafruit-ws2812b-neopixels-with-the-freescale-frdm-k64f-board-part-1-hardware/

Part 2: Software Tools: http://mcuoneclipse.com/2015/08/01/tutorial-adafruit-ws2812b-neopixels-with-the-freescale-frdm-k64f-board-part-2-software-tools/

Part 3: Concepts: http://mcuoneclipse.com/2015/08/03/tutorial-adafruit-ws2812b-neopixels-with-the-freescale-frdm-k64f-board-part-3-concepts/

Part 4: Timer: http://mcuoneclipse.com/2015/08/03/tutorial-adafruit-ws2812b-neopixels-with-the-freescale-frdm-k64f-board-part-4-timer/

Part 5: DMA: http://mcuoneclipse.com/2015/08/05/tutorial-adafruit-ws2812b-neopixels-with-the-freescale-frdm-k64f-board-part-5-dma/

I hope this is useful for everyone who wants to get down to the wires and bits using these amazing LEDs!

Happy NeoPixeling 🙂
Erich