ch.aplu.ev3

Class IRRemoteSensor

java.lang.Object

ch.aplu.ev3.Part

ch.aplu.ev3.Sensor

ch.aplu.ev3.GenericIRSensor

ch.aplu.ev3.IRRemoteSensor

public class IRRemoteSensor
extends GenericIRSensor

Class that represents a Lego EV3 Infra Red sensor in Remote Control Mode.

Nested Class Summary

Nested classes/interfaces inherited from class ch.aplu.ev3.GenericIRSensor

GenericIRSensor.IRValue

Constructor Summary

Constructors

Constructor and Description
IRRemoteSensor() Creates a sensor instance connected to port S1.
IRRemoteSensor(SensorPort port) Creates a sensor instance connected to the given port.

Method Summary

Methods

Modifier and Type	Method and Description
void	addRemoteListener(RemoteListener listener) Registers the given infrared remote listener.
int	getCommand() Returns the command code corresponding to the currently pressed buttons on the the Remote IR Command.
java.lang.String	getCommandStr() Returns the string represention of the command code corresponding to the currently pressed buttons on the the Remote IR Command.
static java.lang.String	toString(int cmd) Converts integer command to string representation.

Methods inherited from class java.lang.Object

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

Constructor Detail

IRRemoteSensor

public IRRemoteSensor(SensorPort port)

Creates a sensor instance connected to the given port.

Parameters:

port - the port where the sensor is plugged-in

IRRemoteSensor

public IRRemoteSensor()

Creates a sensor instance connected to port S1.

Method Detail

addRemoteListener

public void addRemoteListener(RemoteListener listener)

Registers the given infrared remote listener. The channel corresponds to the port where the sensor is plugged-in: Port S1:channel 1...Port S4:channel 4. If the command listener thread is not yet started, start it now.

Parameters:

listener - the RemoteListener to register

getCommand

public int getCommand()

Returns the command code corresponding to the currently pressed buttons on the the Remote IR Command. The values are:
0: Nothing
1: TopLeft
2: BottomLeft
3: TopRight
4: BottomRight
5: TopLeft&TopRight
6: TopLeft&BottomRight
7: BottomLeft&TopRight
8: BottomLeft&BottomRight
9: Centre
10: BottomLeft&TopLeft
11: TopRight&BottomRight

Centre is a toggle button with a led indicator. If pressed, it remains in the on or off state until pressed again or until another button is pressed. If turned on, it may serve as a continuously emitting infrared beacon.

Returns:

the command code as defined above

toString

public static java.lang.String toString(int cmd)

Converts integer command to string representation.

Parameters:

cmd - the integer command

Returns:

the string representation as defined in getCommand()

getCommandStr

public java.lang.String getCommandStr()

Returns the string represention of the command code corresponding to the currently pressed buttons on the the Remote IR Command.

Returns:

the string representation of the command