Control an array or chain of NeoPixel-compatible RGB LEDs. "NeoPixel" is Adafruit's name for WS2812- and WS2811-based addressable RGB LEDs. This library should work with any WS2811- or WS2812-based devices. Both the 400kHz and 800kHz protocols are supported. Most example code uses bit-banging to generate the timed signal precisely. This library uses an SPI peripheral instead. The main advantage of this is that the chip can service interrupts and the like without disrupting the signal (as long as the interrupts don't take _too_ long). The main disadvantage is that it requires the use of an SPI peripheral.

Dependencies:   BurstSPI

Dependents:   mbed_ws2812b easyNeo WS2811_Solidarite blip_rainbow ... more

Auto generated API documentation and code listings for PixelArray


Pixel Represent the value of a single pixel
PixelArray Control an array or chain of NeoPixel-compatible RGB LEDs


neopixel.cpp [code]
neopixel.h [code]