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https://github.com/livingcomputermuseum/UniBone.git
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91 lines
2.3 KiB
C++
91 lines
2.3 KiB
C++
/*
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***************************************************************************
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*
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* Author: Teunis van Beelen
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*
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* Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 Teunis van Beelen
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*
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* Email: teuniz@gmail.com
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*
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***************************************************************************
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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 <http://www.gnu.org/licenses/>.
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*
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***************************************************************************
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*/
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/* Last revision: August 5, 2017 */
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/* For more info and how to use this library, visit: http://www.teuniz.net/RS-232/ */
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#ifndef rs232_INCLUDED
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#define rs232_INCLUDED
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#include <stdio.h>
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#include <string.h>
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#if defined(__linux__) || defined(__FreeBSD__)
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#include <termios.h>
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#include <sys/ioctl.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <limits.h>
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#include <sys/file.h>
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#include <errno.h>
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#else
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#include <windows.h>
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#endif
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#define RS232_PORTNR 38
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class rs232_c {
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private:
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int Cport; // file handle of COM port
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int error;
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struct termios new_port_settings, old_port_settings;
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public:
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rs232_c();
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unsigned CharTransmissionTime_us;
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int OpenComport(const char *devname, int baudrate, const char *mode, bool par_and_break);
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int PollComport(unsigned char *buf, int size);
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int SendByte(unsigned char byte);
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void LoopbackByte(unsigned char byte);
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int SendBuf(unsigned char *buf, int size);
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void SetBreak(int break_state);
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void CloseComport(void);
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void cputs(const char *);
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int IsDCDEnabled(void);
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int IsCTSEnabled(void);
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int IsDSREnabled(void);
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void enableDTR(void);
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void disableDTR(void);
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void enableRTS(void);
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void disableRTS(void);
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void flushRX(void);
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void flushTX(void);
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void flushRXTX(void);
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};
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#endif
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