com.qualcomm.robotcore.hardware

Class ColorSensor

java.lang.Object

com.qualcomm.robotcore.hardware.ColorSensor

All Implemented Interfaces:

HardwareDevice

public abstract class ColorSensor
extends java.lang.Object
implements HardwareDevice

Light Sensor

Constructor Summary

Constructors

Constructor and Description
ColorSensor()

Method Summary

Methods

Modifier and Type	Method and Description
abstract int	alpha() Get the amount of light detected by the sensor as an int.
abstract int	argb() Get the "hue"
abstract int	blue() Get the Blue values detected by the sensor as an int.
abstract void	enableLed(boolean enable) Enable the LED light
abstract int	getI2cAddress() Get the current I2C Address of this object.
abstract int	green() Get the Green values detected by the sensor as an int.
abstract int	red() Get the Red values detected by the sensor as an int.
abstract void	setI2cAddress(int newAddress) Set the I2C address to a new value.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.qualcomm.robotcore.hardware.HardwareDevice

close, getConnectionInfo, getDeviceName, getVersion

Constructor Detail

ColorSensor

public ColorSensor()

Method Detail

red

public abstract int red()

Get the Red values detected by the sensor as an int.

Returns:

reading, unscaled.

green

public abstract int green()

Get the Green values detected by the sensor as an int.

Returns:

reading, unscaled.

blue

public abstract int blue()

Get the Blue values detected by the sensor as an int.

Returns:

reading, unscaled.

alpha

public abstract int alpha()

Get the amount of light detected by the sensor as an int.

Returns:

reading, unscaled.

argb

public abstract int argb()

Get the "hue"

Returns:

hue

enableLed

public abstract void enableLed(boolean enable)

Enable the LED light

Parameters:

enable - true to enable; false to disable

setI2cAddress

public abstract void setI2cAddress(int newAddress)

Set the I2C address to a new value.

getI2cAddress

public abstract int getI2cAddress()

Get the current I2C Address of this object. Not necessarily the same as the I2C address of the actual device. Return the current I2C address.

Returns:

current I2C address

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object