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gps.h

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/*! \file gps.h \brief GPS position storage and processing library. */
//*****************************************************************************
//
// File Name    : 'gps.h'
// Title        : GPS position storage and processing function library
// Author       : Pascal Stang - Copyright (C) 2002
// Created      : 2002.08.29
// Revised      : 2002.08.29
// Version      : 0.1
// Target MCU   : Atmel AVR Series
// Editor Tabs  : 4
//
// NOTE: This code is currently below version 1.0, and therefore is considered
// to be lacking in some functionality or documentation, or may not be fully
// tested.  Nonetheless, you can expect most functions to work.
//
// This code is distributed under the GNU Public License
//      which can be found at http://www.gnu.org/licenses/gpl.txt
//
//*****************************************************************************

#ifndef GPS_H
#define GPS_H

#include "global.h"

// constants/macros/typdefs
typedef union union_float_u32
{
    float f;
    unsigned long i;
    unsigned char b[4];
} float_u32;

typedef union union_double_u64
{
    double f;
    unsigned long long i;
    unsigned char b[8];
} double_u64;

typedef struct struct_GpsInfo
{   
    float_u32 TimeOfWeek;
    u16 WeekNum;
    float_u32 UtcOffset;
    
    float_u32 PosX_ECEF;
    float_u32 PosY_ECEF;
    float_u32 PosZ_ECEF;
    float_u32 TimeOfFix_PosXYZ;
    u16 PosXYZupdates;

    float_u32 VelX_ECEF;
    float_u32 VelY_ECEF;
    float_u32 VelZ_ECEF;
    float_u32 TimeOfFix_VelXYZ;
    u16 VelXYZupdates;

    float_u32 PosLat;
    float_u32 PosLon;
    float_u32 PosAlt;
    float_u32 TimeOfFix_PosLLA;
    u16 PosLLAupdates;

    float_u32 VelEast;
    float_u32 VelNorth;
    float_u32 VelUp;
    float_u32 TimeOfFix_VelENU;
    u16 VelENUupdates;
} GpsInfoType;

// functions
void gpsInit(void);
GpsInfoType* gpsGetInfo(void);
void gpsInfoPrint(void);

#endif

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