89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
/* MSPDebug - debugging tool for MSP430 MCUs
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* Copyright (C) 2009-2011 Daniel Beer
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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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef SPORT_H_
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#define SPORT_H_
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#ifndef WIN32
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#include <stdint.h>
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#include <termios.h>
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#include <sys/ioctl.h>
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#ifndef B460800
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#define B460800 460800
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#endif
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#ifndef B500000
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#define B500000 500000
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#endif
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typedef int sport_t;
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#define SPORT_ISERR(x) ((x) < 0)
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#define SPORT_MC_DTR TIOCM_DTR
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#define SPORT_MC_RTS TIOCM_RTS
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#else /* WIN32 */
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#include <windows.h>
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typedef HANDLE sport_t;
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#define SPORT_ISERR(x) ((x) == INVALID_HANDLE_VALUE)
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#ifndef CBR_460800
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#define CBR_460800 460800
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#endif
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#ifndef CBR_500000
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#define CBR_500000 500000
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#endif
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#define B9600 CBR_9600
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#define B460800 CBR_460800
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#define B500000 CBR_500000
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#define SPORT_MC_DTR 0x01
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#define SPORT_MC_RTS 0x02
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#endif
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/* Various utility functions for IO */
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#define SPORT_EVEN_PARITY 0x01
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sport_t sport_open(const char *device, int rate, int flags);
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void sport_close(sport_t s);
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int sport_flush(sport_t s);
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int sport_set_modem(sport_t s, int bits);
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/* Read/write a serial port. These functions return the number of
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* bytes transferred, or -1 on error.
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*/
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int sport_read(sport_t s, uint8_t *data, int len);
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int sport_write(sport_t s, const uint8_t *data, int len);
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/* Same as above, but requires that all data be transferred. */
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int sport_read_all(sport_t s, uint8_t *data, int len);
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int sport_write_all(sport_t s, const uint8_t *data, int len);
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#endif
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