lejos.remote.nxt

Class NXTComm

java.lang.Object

lejos.remote.nxt.NXTComm

All Implemented Interfaces:

NXTCommRequest

public class NXTComm
extends java.lang.Object
implements NXTCommRequest

Initiates communication to a remote NXT. Used by NXTCommand to implement the Lego Communications Protocol (LCP) over Bluetooth.

Method Summary

Modifier and Type	Method and Description
void	close() Close the connection
boolean	open(java.lang.String name, int mode)
byte[]	sendRequest(byte[] message, int replyLen) Send an LCP message to the NXT and receive a reply

Methods inherited from class java.lang.Object

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

Method Detail

open

public boolean open(java.lang.String name,
                    int mode)
             throws java.io.IOException

Throws:

java.io.IOException

sendRequest

public byte[] sendRequest(byte[] message,
                          int replyLen)
                   throws java.io.IOException

Description copied from interface: NXTCommRequest

Send an LCP message to the NXT and receive a reply

Specified by:

sendRequest in interface NXTCommRequest

Parameters:

message - the LCP message

replyLen - the reply length expected

Returns:

the reply

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Description copied from interface: NXTCommRequest

Close the connection

Specified by:

close in interface NXTCommRequest

Throws:

java.io.IOException