GitHub/sdrtrunk
1
0
Fork 0
mirror of https://github.com/DSheirer/sdrtrunk.git synced 2026-11-12 16:47:31 -05:00
Code Issues Packages Projects Releases 2 Wiki Activity

Resolves #173 - logging/management of P25 TDMA channels. There is no Phase II decoder support yet.

Browse Source
This commit is contained in:
Denny
2017-02-12 10:20:45 -05:00
parent a0c32f6fe0
commit 6916d95cdf
53 changed files with 5780 additions and 4601 deletions
Download Patch File Download Diff File Expand all files Collapse all files

240
src/module/decode/p25/message/tdu/lc/SecondaryControlChannelBroadcastExplicit.java
View File

@@ -1,3 +1,21 @@
/*******************************************************************************
* sdrtrunk
* Copyright (C) 2014-2017 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
******************************************************************************/
package module.decode.p25.message.tdu.lc;
import module.decode.p25.message.IBandIdentifier;
@@ -5,136 +23,134 @@ import module.decode.p25.message.IdentifierReceiver;
import module.decode.p25.message.tsbk.osp.control.SystemService;
import module.decode.p25.reference.LinkControlOpcode;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class SecondaryControlChannelBroadcastExplicit
extends TDULinkControlMessage implements IdentifierReceiver
public class SecondaryControlChannelBroadcastExplicit extends TDULinkControlMessage implements IdentifierReceiver
{
private final static Logger mLog =
LoggerFactory.getLogger( SecondaryControlChannelBroadcastExplicit.class );
public static final int[] RFSS_ID = {72, 73, 74, 75, 88, 89, 90, 91};
public static final int[] SITE_ID = {92, 93, 94, 95, 96, 97, 98, 99};
public static final int[] TRANSMIT_IDENTIFIER = {112, 113, 114, 115};
public static final int[] TRANSMIT_CHANNEL = {116, 117, 118, 119, 120, 121, 122, 123, 136, 137, 138, 139};
public static final int[] RECEIVE_IDENTIFIER = {140, 141, 142, 143};
public static final int[] RECEIVE_CHANNEL = {144, 145, 146, 147, 160, 161, 162, 163, 164, 165, 166, 167};
public static final int[] SYSTEM_SERVICE_CLASS = {168, 169, 170, 171, 184, 185, 186, 187};
private IBandIdentifier mTransmitIdentifierProvider;
private IBandIdentifier mReceiveIdentifierProvider;
public SecondaryControlChannelBroadcastExplicit(TDULinkControlMessage source)
{
super(source);
}
public static final int[] RFSS_ID = { 72,73,74,75,88,89,90,91 };
public static final int[] SITE_ID = { 92,93,94,95,96,97,98,99 };
public static final int[] TRANSMIT_IDENTIFIER = { 112,113,114,115 };
public static final int[] TRANSMIT_CHANNEL = { 116,117,118,119,120,121,122,
123,136,137,138,139 };
public static final int[] RECEIVE_IDENTIFIER = { 140,141,142,143 };
public static final int[] RECEIVE_CHANNEL = { 144,145,146,147,160,161,162,
163,164,165,166,167 };
public static final int[] SYSTEM_SERVICE_CLASS = { 168,169,170,171,184,
185,186,187 };
private IBandIdentifier mTransmitIdentifierProvider;
private IBandIdentifier mReceiveIdentifierProvider;
public SecondaryControlChannelBroadcastExplicit( TDULinkControlMessage source )
{
super( source );
}
@Override
public String getEventType()
{
return LinkControlOpcode.SECONDARY_CONTROL_CHANNEL_BROADCAST_EXPLICIT.getDescription();
}
@Override
public String getMessage()
{
StringBuilder sb = new StringBuilder();
sb.append( getMessageStub() );
sb.append( " SITE:" + getRFSubsystemID() + "-" + getSiteID() );
sb.append( " TRANSMIT:" + getTransmitChannel() );
sb.append( " RECEIVE:" + getReceiveChannel() );
sb.append( " " + SystemService.toString( getSystemServiceClass() ) );
return sb.toString();
}
public String getRFSubsystemID()
{
return mMessage.getHex( RFSS_ID, 2 );
}
public String getSiteID()
{
return mMessage.getHex( SITE_ID, 2 );
}
public int getTransmitIdentifier()
{
return mMessage.getInt( TRANSMIT_IDENTIFIER );
}
public int getTransmitChannelNumber()
{
return mMessage.getInt( TRANSMIT_CHANNEL );
}
public String getTransmitChannel()
{
return getTransmitIdentifier() + "-" + getTransmitChannelNumber();
}
public int getReceiveIdentifier()
{
return mMessage.getInt( RECEIVE_IDENTIFIER );
}
public int getReceiveChannelNumber()
{
return mMessage.getInt( RECEIVE_CHANNEL );
}
public String getReceiveChannel()
{
return getReceiveIdentifier() + "-" + getReceiveChannelNumber();
}
public int getSystemServiceClass()
{
return mMessage.getInt( SYSTEM_SERVICE_CLASS );
}
@Override
public void setIdentifierMessage( int identifier, IBandIdentifier message )
@Override
public String getMessage()
{
if( identifier == getTransmitIdentifier() )
{
mTransmitIdentifierProvider = message;
}
if( identifier == getReceiveIdentifier() )
{
mReceiveIdentifierProvider = message;
}
StringBuilder sb = new StringBuilder();
sb.append(getMessageStub());
sb.append(" SITE:" + getRFSubsystemID() + "-" + getSiteID());
sb.append(" TRANSMIT:" + getTransmitChannel());
sb.append(" RECEIVE:" + getReceiveChannel());
sb.append(" " + SystemService.toString(getSystemServiceClass()));
return sb.toString();
}
@Override
public String getRFSubsystemID()
{
return mMessage.getHex(RFSS_ID, 2);
}
public String getSiteID()
{
return mMessage.getHex(SITE_ID, 2);
}
public int getTransmitIdentifier()
{
return mMessage.getInt(TRANSMIT_IDENTIFIER);
}
public int getTransmitChannelNumber()
{
return mMessage.getInt(TRANSMIT_CHANNEL);
}
public String getTransmitChannel()
{
return getTransmitIdentifier() + "-" + getTransmitChannelNumber();
}
public int getReceiveIdentifier()
{
return mMessage.getInt(RECEIVE_IDENTIFIER);
}
public int getReceiveChannelNumber()
{
return mMessage.getInt(RECEIVE_CHANNEL);
}
public String getReceiveChannel()
{
return getReceiveIdentifier() + "-" + getReceiveChannelNumber();
}
public int getSystemServiceClass()
{
return mMessage.getInt(SYSTEM_SERVICE_CLASS);
}
@Override
public void setIdentifierMessage(int identifier, IBandIdentifier message)
{
if(identifier == getTransmitIdentifier())
{
mTransmitIdentifierProvider = message;
}
if(identifier == getReceiveIdentifier())
{
mReceiveIdentifierProvider = message;
}
}
@Override
public int[] getIdentifiers()
{
int[] identifiers = new int[ 2 ];
identifiers[ 0 ] = getTransmitIdentifier();
identifiers[ 1 ] = getReceiveIdentifier();
return identifiers;
int[] identifiers = new int[2];
identifiers[0] = getTransmitIdentifier();
identifiers[1] = getReceiveIdentifier();
return identifiers;
}
public long getDownlinkFrequency()
{
return calculateDownlink( mTransmitIdentifierProvider,
getTransmitChannelNumber() );
if(mTransmitIdentifierProvider != null)
{
return mTransmitIdentifierProvider.getDownlinkFrequency(getTransmitChannelNumber());
}
return 0;
}
public long getUplinkFrequency()
{
return calculateUplink( mReceiveIdentifierProvider,
getReceiveChannelNumber() );
if(mReceiveIdentifierProvider != null)
{
return mReceiveIdentifierProvider.getUplinkFrequency(getReceiveChannelNumber());
}
return 0;
}
}