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Code Issues Packages Projects Releases 2 Wiki Activity

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

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Denny
2017-02-12 10:20:45 -05:00
parent a0c32f6fe0
commit 6916d95cdf
53 changed files with 5780 additions and 4601 deletions
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183
src/module/decode/p25/message/ldu/lc/NetworkStatusBroadcast.java
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@@ -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.ldu.lc;
import module.decode.p25.message.IBandIdentifier;
@@ -6,105 +24,106 @@ import module.decode.p25.message.ldu.LDU1Message;
import module.decode.p25.reference.LinkControlOpcode;
import module.decode.p25.reference.Service;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class NetworkStatusBroadcast extends LDU1Message
implements IdentifierReceiver
public class NetworkStatusBroadcast extends LDU1Message implements IdentifierReceiver
{
private final static Logger mLog =
LoggerFactory.getLogger( NetworkStatusBroadcast.class );
public static final int[] NETWORK_ID = { 376,377,382,383,384,385,386,387,
536,537,538,539,540,541,546,547,548,549,550,551 };
public static final int[] SYSTEM_ID = { 556,557,558,559,560,561,566,567,568,
569,570,571 };
public static final int[] IDENTIFIER = { 720,721,722,723 };
public static final int[] CHANNEL = { 724,725,730,731,732,733,734,735,740,
741,742,743 };
public static final int[] SYSTEM_SERVICE_CLASS = { 744,745,750,751,752,753,
754,755 };
private IBandIdentifier mIdentifierUpdate;
public NetworkStatusBroadcast( LDU1Message source )
{
super( source );
}
public static final int[] NETWORK_ID = {376, 377, 382, 383, 384, 385, 386, 387, 536, 537, 538, 539, 540, 541, 546,
547, 548, 549, 550, 551};
public static final int[] SYSTEM_ID = {556, 557, 558, 559, 560, 561, 566, 567, 568, 569, 570, 571};
public static final int[] IDENTIFIER = {720, 721, 722, 723};
public static final int[] CHANNEL = {724, 725, 730, 731, 732, 733, 734, 735, 740, 741, 742, 743};
public static final int[] SYSTEM_SERVICE_CLASS = {744, 745, 750, 751, 752, 753, 754, 755};
private IBandIdentifier mIdentifierUpdate;
public NetworkStatusBroadcast(LDU1Message source)
{
super(source);
}
@Override
public String getEventType()
{
return LinkControlOpcode.NETWORK_STATUS_BROADCAST.getDescription();
}
@Override
public String getMessage()
{
StringBuilder sb = new StringBuilder();
sb.append( getMessageStub() );
sb.append( " NETWORK:" + getNetworkID() );
sb.append( " SYS:" + getSystem() );
sb.append( " CHAN:" + getChannel() );
sb.append( " " + Service.getServices( getSystemServiceClass() ).toString() );
return sb.toString();
}
public String getNetworkID()
{
return mMessage.getHex( NETWORK_ID, 5 );
}
public String getSystem()
{
return mMessage.getHex( SYSTEM_ID, 3 );
}
public int getIdentifier()
{
return mMessage.getInt( IDENTIFIER );
}
public int getChannelNumber()
{
return mMessage.getInt( CHANNEL );
}
public String getChannel()
{
return getIdentifier() + "-" + getChannelNumber();
}
public int getSystemServiceClass()
{
return mMessage.getInt( SYSTEM_SERVICE_CLASS );
}
@Override
public void setIdentifierMessage( int identifier, IBandIdentifier message )
@Override
public String getMessage()
{
mIdentifierUpdate = message;
StringBuilder sb = new StringBuilder();
sb.append(getMessageStub());
sb.append(" NETWORK:" + getNetworkID());
sb.append(" SYS:" + getSystem());
sb.append(" CHAN:" + getChannel());
sb.append(" " + Service.getServices(getSystemServiceClass()).toString());
return sb.toString();
}
@Override
public String getNetworkID()
{
return mMessage.getHex(NETWORK_ID, 5);
}
public String getSystem()
{
return mMessage.getHex(SYSTEM_ID, 3);
}
public int getIdentifier()
{
return mMessage.getInt(IDENTIFIER);
}
public int getChannelNumber()
{
return mMessage.getInt(CHANNEL);
}
public String getChannel()
{
return getIdentifier() + "-" + getChannelNumber();
}
public int getSystemServiceClass()
{
return mMessage.getInt(SYSTEM_SERVICE_CLASS);
}
@Override
public void setIdentifierMessage(int identifier, IBandIdentifier message)
{
mIdentifierUpdate = message;
}
@Override
public int[] getIdentifiers()
{
int[] identifiers = new int[ 1 ];
identifiers[ 0 ] = getIdentifier();
return identifiers;
int[] identifiers = new int[1];
identifiers[0] = getIdentifier();
return identifiers;
}
public long getDownlinkFrequency()
{
return calculateDownlink( mIdentifierUpdate, getChannelNumber() );
if(mIdentifierUpdate != null)
{
return mIdentifierUpdate.getDownlinkFrequency(getChannelNumber());
}
return 0;
}
public long getUplinkFrequency()
{
return calculateUplink( mIdentifierUpdate, getChannelNumber() );
if(mIdentifierUpdate != null)
{
return mIdentifierUpdate.getUplinkFrequency(getChannelNumber());
}
return 0;
}
}