gps.h

名厂车载GPS通信终端

#ifndef GPS_H
#define GPS_H     1

#ifdef GPS_GLOBAL
#define GPS_EXT
#else 
#define GPS_EXT extern 
#endif

#define _WAKE     0x55
#define _SLEEP    0xaa

#define _NORMAL   0x00
#define _NVALID   0x01          //长时间不定位
#define _SHORT    0x02
#define _OPEN     0x04

#define _EAST     0x01
#define _NORTH    0x02

typedef struct
{
   uchar day;
   uchar month;
   uchar year;
}DATE;
typedef struct 
{
   uchar hour;
   uchar minute;
   uchar second;
}TIME;
#define  _BIT_LONG    0x0
#define  _BIT_LAT     0x01
#define  _BIT_VALID   0x02  //modified by leon switch the _BIT_VALID and _BIT_3D
#define  _BIT_3D      0x03
typedef struct
{
   uchar wakestatus;
   uchar workstatus;
   uchar pre_workstatus;
   DATE  date;
   TIME  time;
   dword latitude;
   dword longitude;
   uint  speed;
   uint  course;
   uchar flag;
}GPSDATA;
GPS_EXT GPSDATA gps_data;

//Remove by lxo 06081122 
//GPS_EXT GPSDATA far gps_data_bak;
typedef struct  //added by leon
{
	DATE date;
	TIME time;
}HANDSET_DATETIME;
GPS_EXT HANDSET_DATETIME handset_datetime;
//-----------------------------------------------
GPS_EXT void Power_OnGps(void);
GPS_EXT void Init_Gpsuart(void);
GPS_EXT void Init_Gpsdata(void);
GPS_EXT void Init_Gps(void);
GPS_EXT void Write_Gps(uchar *ptr,uchar len);
GPS_EXT void Reset_Gps(void);
GPS_EXT void Reset_Gps_Proc(void);
GPS_EXT void Sleep_Gps(void);
GPS_EXT void Wake_Gps(void);
GPS_EXT uchar Get_Gps_Wakestatus(void);
GPS_EXT uchar GpsIsValid(void);
GPS_EXT void Recv_Gps(void);
GPS_EXT uchar IsGpsLongInvalid(void);
GPS_EXT uchar IsGpsWireOpen(void);
GPS_EXT uchar IsGpsWireClose(void);
GPS_EXT void AddHour(uchar *ptr,uchar hour);
GPS_EXT uchar Cmp_Time(uchar *ptr);
GPS_EXT void FixedDistanceHandle(void);//add by lxo 122628
#endif