lejos.pc.comm
Class NXTCommFantom

java.lang.Object
  lejos.pc.comm.NXTCommUSB
      lejos.pc.comm.NXTCommFantom

All Implemented Interfaces:

NXTCommRequest, NXTComm

public class NXTCommFantom
extends NXTCommUSB

Implementation of NXTComm using the the LEGO Fantom API. Currently only supports USB access. The Fantom read function when using Bluetooth seems to be broken, it does not work if the amount of data available to be read does not match the amount of data requested. So for now we only support USB. Notes The Fantom read and write functions have a built in timeout period of 20 seconds. This module assumes that this timeout exists and uses it to timeout some requests. Should not be used directly - use NXTCommFactory to create an appropriate NXTComm object for your system and the protocol you are using.

Field Summary

Fields inherited from interface lejos.pc.comm.NXTComm

LCP, PACKET, RAW

Constructor Summary

NXTCommFantom()

Method Summary

void	jfantom_close(long nxt)
java.lang.String[]	jfantom_find()
long	jfantom_open(java.lang.String nxt)
int	jfantom_read_data(long nxt, byte[] data, int offset, int len)
int	jfantom_send_data(long nxt, byte[] message, int offset, int len)

Methods inherited from class lejos.pc.comm.NXTCommUSB

available, close, getInputStream, getOutputStream, open, open, read, search, sendRequest, write

Methods inherited from class java.lang.Object

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

Constructor Detail

NXTCommFantom

public NXTCommFantom()

Method Detail

jfantom_find

public java.lang.String[] jfantom_find()

jfantom_open

public long jfantom_open(java.lang.String nxt)

jfantom_close

public void jfantom_close(long nxt)

jfantom_send_data

public int jfantom_send_data(long nxt,
                             byte[] message,
                             int offset,
                             int len)

jfantom_read_data

public int jfantom_read_data(long nxt,
                             byte[] data,
                             int offset,
                             int len)