Package org.yamcs.simulator.pus

Class PusTcPacket

java.lang.Object

org.yamcs.tctm.CcsdsPacket

org.yamcs.simulator.SimulatorCcsdsPacket

org.yamcs.simulator.pus.PusTcPacket

public class PusTcPacket
extends SimulatorCcsdsPacket

TC packets according to PUS standard ECSS-E-ST-70-41C 15 April 2016

  Secondary header (5 bytes)
 
  version number - 4 bits
  acknowledgement flags - 4 bits
  service type  -   8 bits
  service subtype  - 8 bits
  source Id - 16 bits
 

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DATA_OFFSET
static final int	SH_OFFSET

Fields inherited from class org.yamcs.simulator.SimulatorCcsdsPacket

seqMap

Fields inherited from class org.yamcs.tctm.CcsdsPacket

bb

Constructor Summary

Constructors

Constructor	Description
PusTcPacket(byte[] packet)
PusTcPacket(int apid, int userDataLength, int ackFlags, int type, int subtype)

Method Summary

Modifier and Type	Method	Description
protected void	fillChecksum()
int	getAckFlags()
int	getSubtype()
int	getType()
ByteBuffer	getUserDataBuffer()
void	setSubtype(int subtype)
void	setType(int type)
String	toString()

Methods inherited from class org.yamcs.simulator.SimulatorCcsdsPacket

getSeq

Methods inherited from class org.yamcs.tctm.CcsdsPacket

appendBinaryData, getAPID, getAPID, getAPID, getByteBuffer, getBytes, getCcsdsPacketLength, getCcsdsPacketLength, getCcsdsPacketLength, getChecksumIndicator, getChecksumIndicator, getCoarseTime, getLength, getSecondaryHeaderFlag, getSecondaryHeaderFlag, getSequenceCount, getSequenceCount, getSequenceCount, getTimeId, setAPID, setCcsdsPacketLength, setHeader, setSequenceCount, wrap

Methods inherited from class java.lang.Object

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

Field Details

SH_OFFSET

public static final int SH_OFFSET

See Also:

• Constant Field Values

DATA_OFFSET

public static final int DATA_OFFSET

See Also:

• Constant Field Values

Constructor Details

PusTcPacket

public PusTcPacket(byte[] packet)

PusTcPacket

public PusTcPacket(int apid,
 int userDataLength,
 int ackFlags,
 int type,
 int subtype)

Method Details

setType

public void setType(int type)

getType

public int getType()

setSubtype

public void setSubtype(int subtype)

getSubtype

public int getSubtype()

getAckFlags

public int getAckFlags()

getUserDataBuffer

public ByteBuffer getUserDataBuffer()

Specified by:

getUserDataBuffer in class SimulatorCcsdsPacket

fillChecksum

protected void fillChecksum()

Specified by:

fillChecksum in class SimulatorCcsdsPacket

toString

public String toString()

Overrides:

toString in class CcsdsPacket