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#1618 Update Cap+ radio & group parsing, process TXI & voice frame encryption parameters, and many other changes to the DMR message processing.

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sheirerd
2023-07-30 08:28:28 -04:00
committed by Dennis Sheirer
parent 227c88c8a2
commit 2ffb2963af
64 changed files with 2039 additions and 684 deletions
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53
src/main/java/io/github/dsheirer/edac/Golay24.java
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@@ -1,3 +1,22 @@
/*
* *****************************************************************************
* Copyright (C) 2014-2023 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 io.github.dsheirer.edac;
import io.github.dsheirer.bits.BinaryMessage;
@@ -5,27 +24,6 @@ import io.github.dsheirer.bits.CorrectedBinaryMessage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/*******************************************************************************
* SDR Trunk
* Copyright (C) 2014 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/>
* -----------------------------------------------------------------------
* Galois24 decoder based on Hank Wallace's tutorial/algorithm located at:
* http://www.aqdi.com/golay.htm
******************************************************************************/
/**
* Galois 24/12/7 decoder
*/
@@ -160,4 +158,17 @@ public class Golay24
return (checksum ^ calculated);
}
public static void main(String[] args)
{
// CorrectedBinaryMessage bm = new CorrectedBinaryMessage(BinaryMessage.loadHex("F3BB20"));
// CorrectedBinaryMessage bm = new CorrectedBinaryMessage(BinaryMessage.loadHex("F0C5C0"));
CorrectedBinaryMessage bm = new CorrectedBinaryMessage(BinaryMessage.loadHex("AFAC00"));
System.out.println("M:" + bm.toHexString());
int a = Golay24.checkAndCorrect(bm, 0);
System.out.println("M:" + bm.toHexString());
System.out.println("A:" + a);
}
}