Package lejos.hardware.sensor

Class NXTTouchSensor

java.lang.Object

lejos.hardware.Device

lejos.hardware.sensor.BaseSensor

lejos.hardware.sensor.AnalogSensor

lejos.hardware.sensor.NXTTouchSensor

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, SensorConstants, SensorMode, SensorModes, SampleProvider

public class NXTTouchSensor
extends AnalogSensor
implements SensorConstants

NXT Touch sensor
A sensor that can be pressed like a button. Also works with RCX touch sensors.

Supported modes
Mode name	Description	unit(s)	Getter
Touch	Detects a press of the button	boolean	getTouchMode()

See Mindstorms NXT HDK/SDK See The leJOS sensor framework See leJOS conventions for SampleProviders

Field Summary

Fields inherited from class lejos.hardware.sensor.AnalogSensor

currentType, port

Fields inherited from class lejos.hardware.sensor.BaseSensor

currentMode, modes

Fields inherited from class lejos.hardware.Device

closeList

Fields inherited from interface lejos.hardware.sensor.SensorConstants

BLACK, BLANK_INDEX, BLUE, BLUE_INDEX, BROWN, GREEN, GREEN_INDEX, MAX_TYPE, MIN_TYPE, MODE_RAW, NXT_ADC_RES, RED, RED_INDEX, TYPE_ANGLE, TYPE_COLORBLUE, TYPE_COLORFULL, TYPE_COLORGREEN, TYPE_COLORNONE, TYPE_COLORRED, TYPE_CUSTOM, TYPE_HIGHSPEED, TYPE_HIGHSPEED_9V, TYPE_HISPEED, TYPE_LIGHT_ACTIVE, TYPE_LIGHT_INACTIVE, TYPE_LOWSPEED, TYPE_LOWSPEED_9V, TYPE_NO_SENSOR, TYPE_REFLECTION, TYPE_SOUND_DB, TYPE_SOUND_DBA, TYPE_SWITCH, TYPE_TEMPERATURE, WHITE, YELLOW

Constructor Summary

Constructors

Constructor	Description
NXTTouchSensor(AnalogPort port)	Create a touch sensor object attached to the specified open port.
NXTTouchSensor(Port port)	Create an NXT touch sensor object attached to the specified port.

Method Summary

Modifier and Type	Method	Description
SensorMode	getTouchMode()	get a sample provider that returns an indication of the button being up(0) or down(1)
protected void	init()

Methods inherited from class lejos.hardware.sensor.AnalogSensor

normalize, NXTRawIntValue, NXTRawValue, switchType

Methods inherited from class lejos.hardware.sensor.BaseSensor

fetchSample, getAvailableModes, getCurrentMode, getMode, getMode, getModeCount, getName, sampleSize, setCurrentMode, setCurrentMode, setModes

Methods inherited from class lejos.hardware.Device

close, releaseOnClose

Methods inherited from class java.lang.Object

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

Constructor Detail

NXTTouchSensor

public NXTTouchSensor(AnalogPort port)

Create a touch sensor object attached to the specified open port. Note this port will not be configured. Any configuration od the sensor port must take place externally.

Parameters:

port - an open Analog port

NXTTouchSensor

public NXTTouchSensor(Port port)

Create an NXT touch sensor object attached to the specified port.

Parameters:

port - the port that has the sensor attached

Method Detail

init

protected void init()

getTouchMode

public SensorMode getTouchMode()

get a sample provider that returns an indication of the button being up(0) or down(1)

Returns:

the sample provider