edu.cmu.emulator.controlComm
Class CMessage

java.lang.Object
  edu.cmu.emulator.controlComm.CMessage

Direct Known Subclasses:

DCCLocalMessage, RegValueMessage, SetPhaseShiftMessage, StoreSignalMessage, TupleMessage

public class CMessage
extends Object

ControlComm message. The dest field indicates to which module this should be sent. This can be used to send messages into the DSP, the AuxFPGA or to individual DSC units.

Field Summary

static byte	D_AUX_FPGA
protected static int	I_BODY
protected static int	I_DEST
protected static int	I_SOURCE
protected static int	I_TYPE
(package private) static int	MAX_LENGTH
protected byte[]	msg
static byte	S_EMU_CONTROLLER
static byte	T_DCC_LOCAL
static byte	T_MISC_COMMAND
static byte	T_READ_REG
static byte	T_REG_VALUE
static byte	T_SET_DELAY
static byte	T_SET_PHASE_SHIFT
static byte	T_SET_SCALE
static byte	T_SET_TIMED_SCALE
static byte	T_STORE_SIGNAL
static byte	T_TEST
static byte	T_WRITE_REG

Constructor Summary

protected	CMessage()
	CMessage(byte type, byte dest, byte[] body)
protected	CMessage(byte type, byte dest, byte source, int body_size)
	CMessage(DatagramPacket packet)

Method Summary

byte	getByte(int i)
(package private) byte[]	getBytes()
int	getDest()
int	getLength()
int	getSource()
int	getType()
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

msg

protected byte[] msg

I_TYPE

protected static final int I_TYPE

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Constant Field Values

I_DEST

protected static final int I_DEST

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Constant Field Values

I_SOURCE

protected static final int I_SOURCE

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Constant Field Values

I_BODY

protected static final int I_BODY

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Constant Field Values

D_AUX_FPGA

public static final byte D_AUX_FPGA

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Constant Field Values

S_EMU_CONTROLLER

public static final byte S_EMU_CONTROLLER

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Constant Field Values

T_TEST

public static final byte T_TEST

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Constant Field Values

T_SET_SCALE

public static final byte T_SET_SCALE

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Constant Field Values

T_SET_DELAY

public static final byte T_SET_DELAY

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Constant Field Values

T_MISC_COMMAND

public static final byte T_MISC_COMMAND

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Constant Field Values

T_SET_TIMED_SCALE

public static final byte T_SET_TIMED_SCALE

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Constant Field Values

T_DCC_LOCAL

public static final byte T_DCC_LOCAL

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Constant Field Values

T_SET_PHASE_SHIFT

public static final byte T_SET_PHASE_SHIFT

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Constant Field Values

T_WRITE_REG

public static final byte T_WRITE_REG

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Constant Field Values

T_READ_REG

public static final byte T_READ_REG

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Constant Field Values

T_REG_VALUE

public static final byte T_REG_VALUE

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Constant Field Values

T_STORE_SIGNAL

public static final byte T_STORE_SIGNAL

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Constant Field Values

MAX_LENGTH

static final int MAX_LENGTH

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Constant Field Values

Constructor Detail

CMessage

protected CMessage()

CMessage

protected CMessage(byte type,
                   byte dest,
                   byte source,
                   int body_size)

CMessage

public CMessage(byte type,
                byte dest,
                byte[] body)

CMessage

public CMessage(DatagramPacket packet)

Method Detail

getType

public int getType()

getSource

public int getSource()

getDest

public int getDest()

getLength

public int getLength()

getByte

public byte getByte(int i)

getBytes

byte[] getBytes()

toString

public String toString()

Overrides:

toString in class Object