MMDVMHost-Private/HD44780.h

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/*
* Copyright (C) 2016 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.
*/
#if !defined(HD44780_H)
#define HD44780_H
#include "Display.h"
#include <string>
#include <vector>
#include <mcp23017.h>
// Defines for the Adafruit Pi LCD interface board
#ifdef ADAFRUIT_DISPLAY
#define AF_BASE 100
#define AF_RED (AF_BASE + 6)
#define AF_RW (AF_BASE + 14)
#define MCP23017 0x20
#endif
class CHD44780 : public IDisplay
{
public:
CHD44780(unsigned int rows, unsigned int cols, const std::string& callsign, unsigned int dmrid, const std::vector<unsigned int>& pins);
virtual ~CHD44780();
virtual bool open();
virtual void setIdle();
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virtual void setError(const char* text);
virtual void setLockout();
virtual void writeDStar(const char* my1, const char* my2, const char* your, const char* type, const char* reflector);
virtual void clearDStar();
virtual void writeDMR(unsigned int slotNo, const std::string& src, bool group, const std::string& dst, const char* type);
virtual void clearDMR(unsigned int slotNo);
virtual void writeFusion(const char* source, const char* dest);
virtual void clearFusion();
virtual void close();
private:
unsigned int m_rows;
unsigned int m_cols;
std::string m_callsign;
unsigned int m_dmrid;
unsigned int m_rb;
unsigned int m_strb;
unsigned int m_d0;
unsigned int m_d1;
unsigned int m_d2;
unsigned int m_d3;
int m_fd;
bool m_dmr;
#ifdef ADAFRUIT_DISPLAY
void adafruitLCDSetup();
#endif
};
#endif