pixels Namespace Reference

Everything related to pixel control. More...

Functions
void	configure (PixelGroup group, OutputGPIO dataPin, uint8_t pixelCount, bool useLevelShift, PixelDriver driver=PixelDriver::WS2812, uint8_t globalBrightness=0xFF, bool reverse=false)
	Configure an LED strip for pixel control.

Detailed Description

Everything related to pixel control.

Function Documentation

configure()

void pixels::configure	(	PixelGroup	group,
		OutputGPIO	dataPin,
		uint8_t	pixelCount,
		bool	useLevelShift,
		PixelDriver	driver = PixelDriver::WS2812,
		uint8_t	globalBrightness = 0xFF,
		bool	reverse = false )

Configure an LED strip for pixel control.

Parameters

group	Group of pixels to configure
dataPin	GPIO number attached to Din (data input) in the LED strip. Must be output-capable.
pixelCount	Total count of pixels in the strip.
useLevelShift	Set to false when using 3.3V logic. Set to true when using the level shifter in open-drain mode.
driver	Pixel driver.
globalBrightness	Global brightness for all pixels. By default, the maximum brightness. Set to 127 when using a 3.3V power supply with a non-3.3V LED strip and no level shifter.
reverse	Set to true if the physical arrangement of the pixels is the inverse of their logical arrangement.