com.qualcomm.robotcore.hardware

Class LightSensor

java.lang.Object

com.qualcomm.robotcore.hardware.LightSensor

All Implemented Interfaces:

HardwareDevice

Direct Known Subclasses:

OpticalDistanceSensor

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

Light Sensor

Constructor Summary

Constructors

Constructor and Description
LightSensor()

Method Summary

Methods

Modifier and Type	Method and Description
abstract void	enableLed(boolean enable) Enable the LED light
abstract double	getLightDetected() Get the amount of light detected by the sensor.
abstract int	getLightDetectedRaw() Get the amount of light detected by the sensor as an int.
abstract java.lang.String	status() Status of this sensor, in string form
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

LightSensor

public LightSensor()

Method Detail

getLightDetected

public abstract double getLightDetected()

Get the amount of light detected by the sensor. 1.0 is max possible light, 0.0 is least possible light.

Returns:

amount of light, on a scale of 0 to 1

getLightDetectedRaw

public abstract int getLightDetectedRaw()

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

Returns:

amount of light, unscaled.

enableLed

public abstract void enableLed(boolean enable)

Enable the LED light

Parameters:

enable - true to enable; false to disable

status

public abstract java.lang.String status()

Status of this sensor, in string form

Returns:

status

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object