Library for controlling a strip of Adafruit NeoPixels with WS2812 drivers.Because of the strict timing requirements of the self-clocking data signal, the critical parts of code are written in ARM assembly.Currently, only the NXP LPC1768 platform is supported.More information about NeoPixels can be found at http://learn.adafruit.com/adafruit-neopixel-uberguide/overview