Package lejos.hardware.sensor

Class HiTechnicIRSeekerV2

java.lang.Object

lejos.hardware.Device

lejos.hardware.sensor.BaseSensor

lejos.hardware.sensor.I2CSensor

lejos.hardware.sensor.HiTechnicIRSeekerV2

All Implemented Interfaces:

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

public class HiTechnicIRSeekerV2
extends I2CSensor

HiTechnic NXT IRSeeker V2
The NXT IRSeeker V2 (Version 2) is a multi-element infrared detector that detects infrared signals from sources such as the HiTechnic IRBall soccer ball, infrared remote controls and sunlight.

The code for this sensor has not been tested. Please report test results to the leJOS forum.

Supported modes
Mode name	Description	unit(s)	Getter
modulated	Measures the angle to a source of modulated (1200 Hz square wave) infrared light	Degrees	getModulatedMode()
Unmodulated	Measures the angle to a source of unmodulated infrared light	Degrees	getUnmodulatedMode()

See Sensor Product page See The leJOS sensor framework See leJOS conventions for SampleProviders

Author:

Lawrie Griffiths

Field Summary

Fields inherited from class lejos.hardware.sensor.I2CSensor

DEFAULT_I2C_ADDRESS, port, REG_PRODUCT_ID, REG_VENDOR_ID, REG_VERSION, retryCount

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
HiTechnicIRSeekerV2(I2CPort port)
HiTechnicIRSeekerV2(Port port)

Method Summary

Modifier and Type	Method	Description
SensorMode	getModulatedMode()	HiTechnic IR seeker V2, modulated mode Measures the angle to a source of a modulated infrared light.
SensorMode	getUnmodulatedMode()	HiTechnic IR seeker V2, Unmodulated mode Measures the angle to a source of unmodulated infrared light
protected void	init()

Methods inherited from class lejos.hardware.sensor.I2CSensor

fetchString, getAddress, getData, getData, getPort, getProductID, getRetryCount, getVendorID, getVersion, sendData, sendData, sendData, setAddress, setRetryCount

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

HiTechnicIRSeekerV2

public HiTechnicIRSeekerV2(I2CPort port)

HiTechnicIRSeekerV2

public HiTechnicIRSeekerV2(Port port)

Method Detail

init

protected void init()

getModulatedMode

public SensorMode getModulatedMode()

HiTechnic IR seeker V2, modulated mode
Measures the angle to a source of a modulated infrared light.

Size and content of the sample
The sample contains one element containing the angle to the infrared source. The angle is expressed in degrees following the right hand rule.

getUnmodulatedMode

public SensorMode getUnmodulatedMode()

HiTechnic IR seeker V2, Unmodulated mode
Measures the angle to a source of unmodulated infrared light

Size and content of the sample
The sample contains one element containing the angle to the infrared source. The angle is expressed in degrees following the right hand rule.