Package org.yamcs.tctm.ccsds

Class TmTransferFrame

java.lang.Object

org.yamcs.tctm.ccsds.DownlinkTransferFrame

org.yamcs.tctm.ccsds.TmTransferFrame

public class TmTransferFrame
extends DownlinkTransferFrame

Field Summary

Fields inherited from class org.yamcs.tctm.ccsds.DownlinkTransferFrame

data, spacecraftId, virtualChannelId

Constructor Summary

Constructors

Constructor	Description
TmTransferFrame(byte[] data, int spacecraftId, int virtualChannelId)

Method Summary

Modifier and Type	Method	Description
boolean	containsOnlyIdleData()
int	getShLength()	Return the length of the secondary header in bytes
int	getShStart()
void	setShLength(int length)	Set secondary header length in bytes
void	setShStart(int offset)	Set secondary header start offset.
String	toString()

Methods inherited from class org.yamcs.tctm.ccsds.DownlinkTransferFrame

getData, getDataEnd, getDataStart, getEarthRceptionTime, getFirstHeaderPointer, getOcf, getSpacecraftId, getVcFrameSeq, getVirtualChannelId, hasOcf, lostFramesCount, setEearthRceptionTime, setOcf, setVcFrameSeq

Methods inherited from class java.lang.Object

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

Constructor Details

TmTransferFrame

public TmTransferFrame(byte[] data,
 int spacecraftId,
 int virtualChannelId)

Method Details

containsOnlyIdleData

public boolean containsOnlyIdleData()

getShStart

public int getShStart()

Returns:

the start offset of the secondary header or -1 if the frame does not have a secondary header

setShStart

public void setShStart(int offset)

Set secondary header start offset. Set to -1 if the frame does not contain a secondary header

Parameters:

offset -

getShLength

public int getShLength()

Return the length of the secondary header in bytes

Returns:

setShLength

public void setShLength(int length)

Set secondary header length in bytes

Parameters:

length -

toString

public String toString()

Overrides:

toString in class Object