NMEA.h

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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 3 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, see <http://www.gnu.org/licenses/>
 */

#ifndef NMEA_H
#define NMEA_H

#include <stdbool.h>
#include <stdint.h>
#include "GPS.h"

#define NMEA_MAX_PACKET_LENGTH          96 // 82 max NMEA msg size plus 12 margin (because some vendors add custom crap) plus CR plus Linefeed

extern bool NMEA_update_position(char *nmea_sentence, GPSPositionData *GpsData);
extern bool NMEA_checksum(char *nmea_sentence);
extern int parse_nmea_stream(uint8_t, char *, GPSPositionData *, struct GPS_RX_STATS *);

#endif /* NMEA_H */