def.h

非常好用的gps数据读写接口

/***************************************************************************
                     def.h  - Types & other definitions 
                             -------------------
    begin                : So Mär 21 17:50:31 CET 2004
    copyright            : (C) 2004 by Dennis Real
    email                : [e-mail]
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/


#ifndef DEF_H
#define DEF_H

#define pi 3.14159265359879323846
#define ANZSAT 40

typedef unsigned char BYTE;

typedef struct 
{ 
	long lat; /* latitude in semicircles */
	long lon; /* longitude in semicircles */ 
} Semicircle_Type;

typedef unsigned int word; 

/*	longword:  32-bit unsigned integers	*/
typedef unsigned long longword;

/*	boolean: true (non-zero) or false (zero)	*/
typedef unsigned char boolean;

typedef struct 
{ 
	double lat; /*	latitude in radians	*/
	double lon; /*	longitude in radians	*/
} Radian_Type;

typedef int Symbol_Type;


enum
{
	pvt=0,
	waypoints=1,
	tracks=2,
	routes=3,
	sats=4,
	gps=5
};


typedef struct
{
	int product_ID;
	int software_version;
	char product_description[255];
	
	int player;		/* e.g. P000 */
	int llayer;		/* e.g. L001 */
	
	int appcommand;		/* e.g. A010 */

	int appwaypoint;	/* e.g. A100 */
	int datawaypoint;	/* e.g. D108 */
	
	int approute;					/* e.g. A201 */
	int datarouteheader;	/* e.g. D202 */
	int dataroutewpt;			/* e.g. D108 */
	int dataroutelink;		/* e.g. D210 */
	
	int apptrack;					/* e.g. A301 */
	int datatrackheader;  /* e.g. D310 */
	int datatrackpoint;		/* e.g. D301 */

	int appproxwpt;				/* e.g. A400 */
	int dataproxwpt;			/* e.g. D400 */
	
	int appalmanac;		/* e.g. A500 */
	int dataalmanac;	/* e.g. D501 */

	int appdatetimeinit;		/* e.g. A600 */
	int datadatetimeinit;		/* e.g. D600 */
	
	int apppositioninit;		/* e.g. A700 */	
	int datapositioninit;		/* e.g. D700 */

	int apppvt;				/* e.g. A800 */
	int datapvt;			/* e.g. D800 */
		
} DeviceInfo;

            
#endif