com.mbientlab.metawear.module

Interface NeoPixel

All Superinterfaces:

MetaWearBoard.Module

public interface NeoPixel
extends MetaWearBoard.Module

A brand of RGB led strips by Adafruit

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	NeoPixel.ColorOrdering Color ordering for the NeoPixel color values
static interface	NeoPixel.Strand Represents a NeoPixel strand
static class	NeoPixel.StrandSpeed Operating speeds for a NeoPixel strand

Method Summary

Modifier and Type	Method and Description
NeoPixel.Strand	initializeStrand(byte strand, NeoPixel.ColorOrdering ordering, NeoPixel.StrandSpeed speed, byte gpioPin, byte length) Initialize memory on the MetaWear board for a NeoPixel strand
NeoPixel.Strand	lookupStrand(byte strand) Find the object corresponding to the strand number

Method Detail

initializeStrand

NeoPixel.Strand initializeStrand(byte strand,
                                 NeoPixel.ColorOrdering ordering,
                                 NeoPixel.StrandSpeed speed,
                                 byte gpioPin,
                                 byte length)

Initialize memory on the MetaWear board for a NeoPixel strand

Parameters:

strand - Strand number (id) to initialize, can be in the range [0, 2]

ordering - Color ordering format

speed - Operating speed

gpioPin - GPIO pin the strand is connected to

length - Number of LEDs to use

Returns:

Object representing the initialized strand

lookupStrand

NeoPixel.Strand lookupStrand(byte strand)

Find the object corresponding to the strand number

Parameters:

strand - Strand number to look up

Returns:

Strand object matching the number, null if no match is found