GPSpacket.h

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#ifndef GPSPACKET_H_
#define GPSPACKET_H_



//*****************************************************************************
//
// Types and definitions
//
//*****************************************************************************

#ifndef DEFINE_TBOOLEAN                 // define unsigned char as tBoolean in only that case when it hasn't been defined yet somewhere else in the scope

typedef unsigned char tBoolean;         // use as bool
#define DEFINE_TBOOLEAN

#endif                                  // DEFINE_TBOOLEAN


#define GPSINFO_ARRAY_SIZE 16   

#define GPS_INFO_QUEU_SIZE 100

#define UTC_TIME_SIZE           5
#define POSITION_LLA_SIZE       11 
#define GPSINFO_SIZE            16


typedef struct                          // memory size: 5 bytes
{
    unsigned char ucHour;
    unsigned char ucMin;            
    unsigned char ucSec;        
    unsigned int ucMsec;            
    
}tUTC_time;                         


typedef struct                                  // memory size: 11 bytes
{
    float latitude;                             
    
    float longitude;

    int altitudeIntPart;            

    unsigned char altitudeFractPartAndDir;      
                                            
}tPosition_LLA;

typedef struct                                  // memory size: x byte
{
    tUTC_time currentTime;
    tPosition_LLA currentPosition;
    
}tGPSInfo;


typedef struct 
{
    unsigned int uiIdx;
    unsigned int uiCurrentSize;
    tGPSInfo GPSInfoArray[GPSINFO_ARRAY_SIZE];

}tGPSInfoArray;


//*****************************************************************************
//
// Function declarations
//
//*****************************************************************************

void GPSpacket_initGPSInfoArray(tGPSInfoArray* pGPSInfoArray);


void GPSpacket_clearGPSInofArray(tGPSInfoArray* pGPSInfoArray);


tGPSInfo* GPSpacket_getGPSInfoArray(tGPSInfoArray* pGPSInfoArray);


void GPSpacket_pushGPSInfoArray(tGPSInfoArray* pGPSInfoArray, tGPSInfo* pGPSInfo);


tGPSInfo GPSpacket_popGPSInfoArray(tGPSInfoArray* pGPSInfoArray);


#endif /*GPSPACKET_H_*/