jmri.jmrix.can.adapters.gridconnect.canrs
Class MergTrafficController

java.lang.Object
  jmri.jmrix.AbstractMRTrafficController
      jmri.jmrix.can.AbstractCanTrafficController
          jmri.jmrix.can.TrafficController
              jmri.jmrix.can.adapters.gridconnect.GcTrafficController
                  jmri.jmrix.can.adapters.gridconnect.canrs.MergTrafficController

All Implemented Interfaces:

CanInterface

public class MergTrafficController
extends GcTrafficController

Traffic controller for the MERG varient of the GridConnect protocol.

MERG CAN-RS/CAN-USB uses messages transmitted as an ASCII string of up to 24 characters of the form: :ShhhhNd0d1d2d3d4d5d6d7; The S indicates a standard CAN frame hhhh is the two byte header (11 useful bits), left justified on send to adapter N or R indicates a normal or remote frame d0 - d7 are the (up to) 8 data bytes

Author:

Andrew Crosland Copyright (C) 2008

Nested Class Summary

Nested classes/interfaces inherited from class jmri.jmrix.AbstractMRTrafficController

AbstractMRTrafficController.RcvNotifier, AbstractMRTrafficController.XmtNotifier

Field Summary

Fields inherited from class jmri.jmrix.can.adapters.gridconnect.GcTrafficController

BOOTMODE, NORMAL

Fields inherited from class jmri.jmrix.can.TrafficController

_canid, self

Fields inherited from class jmri.jmrix.AbstractMRTrafficController

allowUnexpectedReply, AUTORETRYSTATE, cmdListeners, controller, flushReceiveChars, IDLESTATE, istream, mCurrentMode, mCurrentState, mLastSender, mWaitBeforePoll, NORMALMODE, NOTIFIEDSTATE, OKSENDMSGSTATE, ostream, POLLSTATE, PROGRAMINGMODE, rcvException, replyInDispatch, WAITMSGREPLYSTATE, WAITREPLYINNORMMODESTATE, WAITREPLYINPROGMODESTATE, waitTimePoll, xmtException, xmtRunnable

Constructor Summary

MergTrafficController()

Method Summary

CanReply	decodeFromHardware(AbstractMRReply m) Make a CanReply from a MergReply reply
AbstractMRMessage	encodeForHardware(CanMessage m) Encode a CanMessage for the hardware
static TrafficController	instance() static function returning the CanTrafficController instance to use.
protected AbstractMRMessage	newMessage() Get the correct concrete class for the hardware connection message
protected AbstractMRReply	newReply()

Methods inherited from class jmri.jmrix.can.adapters.gridconnect.GcTrafficController

addTrailerToOutput, endOfMessage, forwardMessage, forwardReply, getgcState, isBootMode, lengthOfByteStream, loadChars, sendCanMessage, setgcState

Methods inherited from class jmri.jmrix.can.TrafficController

getCanid, setInstance

Methods inherited from class jmri.jmrix.can.AbstractCanTrafficController

addCanListener, enterNormalMode, enterProgMode, forwardToPort, handleOneIncomingReply, pollMessage, pollReplyHandler, removeCanListener

Methods inherited from class jmri.jmrix.AbstractMRTrafficController

addHeaderToOutput, addListener, canReceive, connectionWarn, connectPort, disconnectPort, enterProgModeDelayTime, finalize, getLastSender, getPortName, getSelfLock, handleTimeout, hasTimeouts, newRcvNotifier, notifyMessage, notifyReply, portReadyToSend, portWarn, portWarnTCP, programmerIdle, readByteProtected, receiveLoop, removeListener, reportReceiveLoopException, resetTimeout, sendMessage, setAllowUnexpectedReply, status, terminate, transmitWait, waitForStartOfReply

Methods inherited from class java.lang.Object

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

Methods inherited from interface jmri.jmrix.can.CanInterface

status

Constructor Detail

MergTrafficController

public MergTrafficController()

Method Detail

instance

public static TrafficController instance()

static function returning the CanTrafficController instance to use.

Returns:

The registered SprogTrafficController instance for general use, if need be creating one.

newMessage

protected AbstractMRMessage newMessage()

Description copied from class: AbstractCanTrafficController

Get the correct concrete class for the hardware connection message

Overrides:

newMessage in class GcTrafficController

decodeFromHardware

public CanReply decodeFromHardware(AbstractMRReply m)

Make a CanReply from a MergReply reply

Overrides:

decodeFromHardware in class GcTrafficController

encodeForHardware

public AbstractMRMessage encodeForHardware(CanMessage m)

Encode a CanMessage for the hardware

Overrides:

encodeForHardware in class GcTrafficController

newReply

protected AbstractMRReply newReply()

Overrides:

newReply in class GcTrafficController