MAXM8.h

00001 #ifndef MAXM8_H_INCLUDED
00002 #define MAXM8_H_INCLUDED
00003 #include <stdbool.h>
00004 
00005 #define MAX_BUFFER_SIZE 90
00006 #define MAX_FIELDS_NUMBER 25
00007 #define FALSE 0
00008 #define TRUE  1
00009 #define UNDEFINED 3
00010  
00011  
00012 enum minmea_sentence_id {
00013     MINMEA_INVALID = -1,
00014     MINMEA_UNKNOWN = 0,
00015     NMEA_SENTENCE_RMC,
00016     NMEA_SENTENCE_GGA,
00017     NMEA_SENTENCE_VTG,
00018 };
00019  
00020 struct minmea_coord {
00021     long integer;
00022     long decimal;
00023     uint8_t cardeal;
00024 };
00025  
00026 struct minmea_date {
00027     int day;
00028     int month;
00029     int year;
00030 };
00031  
00032 struct minmea_time {
00033     int hours;
00034     int minutes;
00035     int seconds;
00036     int microseconds;
00037 };
00038  
00039 struct minmea_sentence {
00040     struct minmea_time time;
00041     struct minmea_coord latitude;
00042     struct minmea_coord longitude;
00043     struct minmea_date date;
00044      
00045     bool valid;
00046     int altitude;
00047     int speed;
00048     int fix_quality;
00049     int num_of_satellites_tracked;
00050  
00051 };
00052 
00053 bool MAXM8_NMEA_Putc(char uart_char, char *uart_buffer_prt);
00054 bool MAXM8_NMEA_Parser(struct minmea_sentence *gps_frame,int *isPositionDataValid,char *uart_buffer_prt);
00055 
00056 #endif // MAXM8_H_INCLUDED