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P25 work in progress.

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Adds parsing of TDULC and LDU1 Link Control messages and LDU1 Low Speed Data ( 16-bit word).
This commit is contained in:
dennis.sheirer
2015-01-02 23:30:35 +00:00
parent 03460eeb19
commit 77eeed78d2
57 changed files with 2290 additions and 83 deletions
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26
src/decode/p25/message/ldu/LDU1Message.java
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@@ -26,14 +26,17 @@ public class LDU1Message extends LDUMessage
public static final int[] OPCODE = { 354,355,356,357,362,363 };
public static final int[] VENDOR = { 364,365,366,367,372,373,374,375 };
public static final int[] OCTET_1 = { 364,365,366,367,372,373,374,375 };
public static final int[] OCTET_2 = { 376,377,382,383,384,385,386,387 };
public static final int[] OCTET_3 = { 536,537,538,539,540,541,546,547 };
public static final int[] OCTET_4 = { 548,549,550,551,556,557,558,559 };
public static final int[] OCTET_5 = { 560,561,566,567,568,569,570,571 };
public static final int[] OCTET_6 = { 720,721,722,723,724,725,730,731 };
public static final int[] OCTET_7 = { 732,733,734,735,740,741,742,743 };
public static final int[] OCTET_8 = { 744,745,750,751,752,753,754,755 };
public static final int[] LOW_SPEED_DATA = { 1456,1457,1458,1459,1460,1461,
1462,1463,1472,1473,1474,1475,1476,1477,1478,1479 };
// public static final int[] OCTET_1 = { 364,365,366,367,372,373,374,375 };
// public static final int[] OCTET_2 = { 376,377,382,383,384,385,386,387 };
// public static final int[] OCTET_3 = { 536,537,538,539,540,541,546,547 };
// public static final int[] OCTET_4 = { 548,549,550,551,556,557,558,559 };
// public static final int[] OCTET_5 = { 560,561,566,567,568,569,570,571 };
// public static final int[] OCTET_6 = { 720,721,722,723,724,725,730,731 };
// public static final int[] OCTET_7 = { 732,733,734,735,740,741,742,743 };
// public static final int[] OCTET_8 = { 744,745,750,751,752,753,754,755 };
public LDU1Message( BitSetBuffer message, DataUnitID duid,
AliasList aliasList )
@@ -98,6 +101,8 @@ public class LDU1Message extends LDUMessage
sb.append( getNAC() );
sb.append( " " );
sb.append( getDUID().getLabel() );
sb.append( " LSD:" );
sb.append( getLowSpeedData() );
sb.append( " " );
if( isEncrypted() )
@@ -150,6 +155,11 @@ public class LDU1Message extends LDUMessage
return Vendor.fromValue( mMessage.getInt( VENDOR ) );
}
public String getLowSpeedData()
{
return mMessage.getHex( LOW_SPEED_DATA, 4 );
}
/* Temporary override */
public boolean isValid()
{