Initial commit

Modem.h

@@ -0,0 +1,107 @@
+/*
+ *   Copyright (C) 2011-2015 by Jonathan Naylor G4KLX
+ *
+ *   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 2 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, write to the Free Software
+ *   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef	MODEM_H
+#define	MODEM_H
+
+#include "SerialController.h"
+#include "RingBuffer.h"
+#include "Timer.h"
+
+#include <string>
+
+enum RESP_TYPE_MMDVM {
+	RTM_OK,
+	RTM_TIMEOUT,
+	RTM_ERROR
+};
+
+class CModem {
+public:
+	CModem(const std::string& port, bool rxInvert, bool txInvert, bool pttInvert, unsigned int txDelay, unsigned int rxLevel, unsigned int txLevel, bool debug = false);
+	virtual ~CModem();
+
+	virtual void setModeParams(bool dstarEnabled, bool dmrEnabled, bool ysfEnabled);
+	virtual void setDMRParams(unsigned int colorCode);
+
+	virtual bool open();
+
+	virtual unsigned int readDStarData(unsigned char* data);
+	virtual unsigned int readDMRData1(unsigned char* data);
+	virtual unsigned int readDMRData2(unsigned char* data);
+	virtual unsigned int readYSFData(unsigned char* data);
+
+	virtual bool hasDStarSpace() const;
+	virtual bool hasDMRSpace1() const;
+	virtual bool hasDMRSpace2() const;
+	virtual bool hasYSFSpace() const;
+
+	virtual bool writeDStarData(const unsigned char* data, unsigned int length);
+	virtual bool writeDMRData1(const unsigned char* data, unsigned int length);
+	virtual bool writeDMRData2(const unsigned char* data, unsigned int length);
+	virtual bool writeYSFData(const unsigned char* data, unsigned int length);
+
+	virtual bool writeDMRStart(bool tx);
+	virtual bool writeDMRShortLC(const unsigned char* lc);
+
+	virtual bool setMode(unsigned char mode);
+
+	virtual void clock(unsigned int ms);
+
+	virtual void close();
+
+private:
+	std::string                m_port;
+	unsigned int               m_colorCode;
+	bool                       m_rxInvert;
+	bool                       m_txInvert;
+	bool                       m_pttInvert;
+	unsigned int               m_txDelay;
+	unsigned int               m_rxLevel;
+	unsigned int               m_txLevel;
+	bool                       m_debug;
+	bool                       m_dstarEnabled;
+	bool                       m_dmrEnabled;
+	bool                       m_ysfEnabled;
+	CSerialController          m_serial;
+	unsigned char*             m_buffer;
+	CRingBuffer<unsigned char> m_rxDStarData;
+	CRingBuffer<unsigned char> m_txDStarData;
+	CRingBuffer<unsigned char> m_rxDMRData1;
+	CRingBuffer<unsigned char> m_rxDMRData2;
+	CRingBuffer<unsigned char> m_txDMRData1;
+	CRingBuffer<unsigned char> m_txDMRData2;
+	CRingBuffer<unsigned char> m_rxYSFData;
+	CRingBuffer<unsigned char> m_txYSFData;
+	CTimer                     m_statusTimer;
+	unsigned int               m_dstarSpace;
+	unsigned int               m_dmrSpace1;
+	unsigned int               m_dmrSpace2;
+	unsigned int               m_ysfSpace;
+	bool                       m_tx;
+
+	bool readVersion();
+	bool readStatus();
+	bool setConfig();
+
+	void printDebug();
+
+	RESP_TYPE_MMDVM getResponse(unsigned char* buffer, unsigned int& length);
+};
+
+#endif