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/*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Copyright (C) 2014 John Crispin <blogic@openwrt.org>
*/
#ifndef __TTY_H_
#define __TTY_H_
#include <termios.h>
#include <libubox/ustream.h>
extern char longitude[33], latitude[33], course[17], speed[17], elevation[17], satellites[3], hdop[5];
extern int nmea_open(char *dev, struct ustream_fd *s, speed_t speed);
extern void gps_timestamp(void);
extern unsigned int adjust_clock;
extern char gps_fields;
#define GPS_FIELD_LAT (1<<0)
#define GPS_FIELD_LON (1<<1)
#define GPS_FIELD_COG (1<<2)
#define GPS_FIELD_SPD (1<<3)
#define GPS_FIELD_ALT (1<<4)
#define GPS_FIELD_SAT (1<<5)
#define GPS_FIELD_HDP (1<<6)
#endif
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