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37 lines
1.3 KiB
37 lines
1.3 KiB
// Copyright (C) 2015,2016 by Jonathan Naylor G4KLX
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// urfd -- The universal reflector
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// Copyright © 2021 Thomas A. Early N7TAE
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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#pragma once
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class CCRC
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{
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public:
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static bool checkFiveBit(bool* in, unsigned int tcrc);
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static void encodeFiveBit(const bool* in, unsigned int& tcrc);
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static void addCCITT161(unsigned char* in, unsigned int length);
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static void addCCITT162(unsigned char* in, unsigned int length);
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static bool checkCCITT161(const unsigned char* in, unsigned int length);
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static bool checkCCITT162(const unsigned char* in, unsigned int length);
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static unsigned char crc8(const unsigned char* in, unsigned int length);
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static unsigned char addCRC(const unsigned char* in, unsigned int length);
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};
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