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44 lines
1.6 KiB
C
44 lines
1.6 KiB
C
/**
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******************************************************************************
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* @addtogroup OpenPilotModules OpenPilot Modules
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* @{
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* @addtogroup GSPModule GPS Module
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* @brief Process GPS information
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* @{
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*
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* @file NMEA.h
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* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010.
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* @brief GPS module, handles GPS and NMEA stream
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* @see The GNU Public License (GPL) Version 3
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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, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef NMEA_H
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#define NMEA_H
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#include <stdbool.h>
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#include <stdint.h>
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#define NMEA_MAX_PACKET_LENGTH 96 // 82 max NMEA msg size plus 12 margin (because some vendors add custom crap) plus CR plus Linefeed
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extern bool NMEA_update_position(char *nmea_sentence, GPSPositionData *GpsData);
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extern bool NMEA_checksum(char *nmea_sentence);
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extern int parse_nmea_stream(uint8_t, char *, GPSPositionData *);
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#endif /* NMEA_H */
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