---

gps.c

Go to the documentation of this file.

/*! \file gps.c \brief GPS position storage and processing library. */
//*****************************************************************************
//
// File Name    : 'gps.c'
// 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 WIN32
    #include <avr/io.h>
    #include <avr/signal.h>
    #include <avr/interrupt.h>
    #include <avr/pgmspace.h>
    #include <math.h>
    #include <stdlib.h>
#endif

#include "global.h"
#include "rprintf.h"
#include "gps.h"

// Global variables
GpsInfoType GpsInfo;

// Functions
void gpsInit(void)
{
    
}

GpsInfoType* gpsGetInfo(void)
{
    return &GpsInfo;
}

void gpsInfoPrint(void)
{

    rprintfProgStrM("TOW:      ");  rprintfFloat(8, GpsInfo.TimeOfWeek.f);          rprintfCRLF();
    rprintfProgStrM("WkNum:    ");  rprintfNum(10,4,0,' ',GpsInfo.WeekNum);         rprintfCRLF();
    rprintfProgStrM("UTCoffset:");  rprintfFloat(8, GpsInfo.UtcOffset.f);           rprintfCRLF();

    rprintfProgStrM("X_ECEF:   ");  rprintfFloat(8, GpsInfo.PosX_ECEF.f);           rprintfCRLF();
    rprintfProgStrM("Y_ECEF:   ");  rprintfFloat(8, GpsInfo.PosY_ECEF.f);           rprintfCRLF();
    rprintfProgStrM("Z_ECEF:   ");  rprintfFloat(8, GpsInfo.PosZ_ECEF.f);           rprintfCRLF();
    rprintfProgStrM("TOF:      ");  rprintfFloat(8, GpsInfo.TimeOfFix_PosXYZ.f);    rprintfCRLF();
    rprintfProgStrM("Updates:  ");  rprintfNum(10,6,0,' ',GpsInfo.PosXYZupdates);rprintfCRLF();

    //u08 str[20];
    //rprintfProgStrM(" PosLat: ");     rprintfStr(dtostrf(GpsInfo.PosLat.f, 10, 5, str));
    rprintfProgStrM("PosLat:   ");  rprintfFloat(8, 180*(GpsInfo.PosLat.f/PI));     rprintfCRLF();
    rprintfProgStrM("PosLon:   ");  rprintfFloat(8, 180*(GpsInfo.PosLon.f/PI));     rprintfCRLF();
    rprintfProgStrM("PosAlt:   ");  rprintfFloat(8, GpsInfo.PosAlt.f);              rprintfCRLF();
    rprintfProgStrM("TOF:      ");  rprintfFloat(8, GpsInfo.TimeOfFix_PosLLA.f);    rprintfCRLF();
    rprintfProgStrM("Updates:  ");  rprintfNum(10,6,0,' ',GpsInfo.PosLLAupdates);   rprintfCRLF();

    rprintfProgStrM("Vel East: ");  rprintfFloat(8, GpsInfo.VelEast.f);             rprintfCRLF();
    rprintfProgStrM("Vel North:");  rprintfFloat(8, GpsInfo.VelNorth.f);            rprintfCRLF();
    rprintfProgStrM("Vel Up:   ");  rprintfFloat(8, GpsInfo.VelUp.f);               rprintfCRLF();
    rprintfProgStrM("TOF:      ");  rprintfFloat(8, GpsInfo.TimeOfFix_VelENU.f);    rprintfCRLF();
    rprintfProgStrM("Updates:  ");  rprintfNum(10,6,0,' ',GpsInfo.VelENUupdates);   rprintfCRLF();
}

---