108 lines
3.5 KiB
C++
108 lines
3.5 KiB
C++
/*
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* Copyright (C) 2011-2015 by Jonathan Naylor G4KLX
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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 2 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, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef MODEM_H
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#define MODEM_H
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#include "SerialController.h"
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#include "RingBuffer.h"
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#include "Timer.h"
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#include <string>
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enum RESP_TYPE_MMDVM {
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RTM_OK,
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RTM_TIMEOUT,
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RTM_ERROR
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};
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class CModem {
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public:
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CModem(const std::string& port, bool rxInvert, bool txInvert, bool pttInvert, unsigned int txDelay, unsigned int rxLevel, unsigned int txLevel, bool debug = false);
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virtual ~CModem();
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virtual void setModeParams(bool dstarEnabled, bool dmrEnabled, bool ysfEnabled);
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virtual void setDMRParams(unsigned int colorCode);
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virtual bool open();
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virtual unsigned int readDStarData(unsigned char* data);
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virtual unsigned int readDMRData1(unsigned char* data);
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virtual unsigned int readDMRData2(unsigned char* data);
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virtual unsigned int readYSFData(unsigned char* data);
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virtual bool hasDStarSpace() const;
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virtual bool hasDMRSpace1() const;
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virtual bool hasDMRSpace2() const;
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virtual bool hasYSFSpace() const;
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virtual bool writeDStarData(const unsigned char* data, unsigned int length);
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virtual bool writeDMRData1(const unsigned char* data, unsigned int length);
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virtual bool writeDMRData2(const unsigned char* data, unsigned int length);
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virtual bool writeYSFData(const unsigned char* data, unsigned int length);
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virtual bool writeDMRStart(bool tx);
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virtual bool writeDMRShortLC(const unsigned char* lc);
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virtual bool setMode(unsigned char mode);
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virtual void clock(unsigned int ms);
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virtual void close();
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private:
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std::string m_port;
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unsigned int m_colorCode;
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bool m_rxInvert;
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bool m_txInvert;
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bool m_pttInvert;
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unsigned int m_txDelay;
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unsigned int m_rxLevel;
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unsigned int m_txLevel;
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bool m_debug;
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bool m_dstarEnabled;
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bool m_dmrEnabled;
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bool m_ysfEnabled;
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CSerialController m_serial;
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unsigned char* m_buffer;
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CRingBuffer<unsigned char> m_rxDStarData;
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CRingBuffer<unsigned char> m_txDStarData;
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CRingBuffer<unsigned char> m_rxDMRData1;
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CRingBuffer<unsigned char> m_rxDMRData2;
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CRingBuffer<unsigned char> m_txDMRData1;
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CRingBuffer<unsigned char> m_txDMRData2;
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CRingBuffer<unsigned char> m_rxYSFData;
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CRingBuffer<unsigned char> m_txYSFData;
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CTimer m_statusTimer;
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unsigned int m_dstarSpace;
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unsigned int m_dmrSpace1;
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unsigned int m_dmrSpace2;
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unsigned int m_ysfSpace;
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bool m_tx;
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bool readVersion();
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bool readStatus();
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bool setConfig();
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void printDebug();
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RESP_TYPE_MMDVM getResponse(unsigned char* buffer, unsigned int& length);
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};
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#endif
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