Guido Ottaviani / Mbed 2 deprecated LeonardoMbos

A porting of a GPS decoding and presenting program within the mbos RTOS. It is not a definitive application but a study program to test NMEA full decoding library and a first approach to an RTOS. Many thanks to Andrew Levido for his support and his patience on teaching me the RTOS principles from the other side of the Earth. It uses NMEA library by Tim (xtimor@gmail.com) ported by Ken Todotani (http://mbed.org/users/todotani/) on public mbed library (http://mbed.org/users/todotani/programs/GPS_nmeaLib/5yo4h) also available, as original universal C library, on http://nmea.sourceforge.net

Dependencies:   mbos Watchdog TextLCD mbed ConfigFile

nmea/parser.h

Committer:
guiott
Date:
2012-02-03
Revision:
3:a2f9eb3b8a16
Parent:
0:d177c0087d1f

File content as of revision 3:a2f9eb3b8a16:

/*
 *
 * NMEA library
 * URL: http://nmea.sourceforge.net
 * Author: Tim (xtimor@gmail.com)
 * Licence: http://www.gnu.org/licenses/lgpl.html
 * $Id: parser.h 4 2007-08-27 13:11:03Z xtimor $
 *
 */

#ifndef __NMEA_PARSER_H__
#define __NMEA_PARSER_H__

#include "info.h"

#ifdef  __cplusplus
extern "C" {
#endif

/*
 * high level
 */

typedef struct _nmeaPARSER
{
    void *top_node;
    void *end_node;
    unsigned char *buffer;
    int buff_size;
    int buff_use;

} nmeaPARSER;

int     nmea_parser_init(nmeaPARSER *parser);
void    nmea_parser_destroy(nmeaPARSER *parser);

int     nmea_parse(
        nmeaPARSER *parser,
        const char *buff, int buff_sz,
        nmeaINFO *info
        );

/*
 * low level
 */

int     nmea_parser_push(nmeaPARSER *parser, const char *buff, int buff_sz);
int     nmea_parser_top(nmeaPARSER *parser);
int     nmea_parser_pop(nmeaPARSER *parser, void **pack_ptr);
int     nmea_parser_peek(nmeaPARSER *parser, void **pack_ptr);
int     nmea_parser_drop(nmeaPARSER *parser);
int     nmea_parser_buff_clear(nmeaPARSER *parser);
int     nmea_parser_queue_clear(nmeaPARSER *parser);

#ifdef  __cplusplus
}
#endif

#endif /* __NMEA_PARSER_H__ */