GPStracker/soft/gpx.h

#pragma once

#include "ff.h"

extern FIL gpx_file;

unsigned char gpx_init(FIL *file);
unsigned char gpx_write(struct location_s *loc, FIL *file);
unsigned char gpx_close(FIL *file);
void gpx_process_point(struct location_s *loc, FIL *file);
void gpx_reset_gap(void);
void gpx_save_single_point(struct location_s *loc);
float distance(struct location_s *pos1, struct location_s *pos2);
float bearing(struct location_s *pos1, struct location_s *pos2);
void add_distance(float dist);
void add_elevation(float ele_change);
unsigned char is_paused(void);