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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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26
src/main/java/io/github/dsheirer/edac/CRCUtil.java
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@@ -1,6 +1,6 @@
/*
* *****************************************************************************
* Copyright (C) 2014-2022 Dennis Sheirer
* 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
@@ -226,17 +226,19 @@ public class CRCUtil
{
mLog.debug("Starting");
//DMR message
// String raw = "100110010001000000001001000000001111011011010000011001010000000000000000000000001100001000001011";
String raw = "101010000000000000110110100000101101011011010000011001111100000000000011100101001001111010001110";
mLog.debug(raw);
raw = "101010000000000000110110100000101101011011010000011001111100000000000011100101000000000000000000";
BinaryMessage message = BinaryMessage.load(raw);
mLog.debug(message.toString());
long poly = 0x13l;
long[] checksums = generate(32, 4, poly, 0, true);
long polynomial = 0x11021l;
decode(message, 0, 80, polynomial, 16);
mLog.debug(message.toString());
mLog.debug("Finished");
StringBuilder sb = new StringBuilder();
sb.append("private static int[] CHECKSUMS = new int[]{");
for(long checksum: checksums)
{
sb.append("0x").append(Long.toHexString(checksum).toUpperCase());
sb.append(",");
}
sb.append("};");
System.out.println("Checksums:\n" + sb);
}
}