#include <cphidgetgps.h>

Public Member Functions
	int (CCONV *fptrPositionChange)(CPhidgetGPSHandle
	int (CCONV *fptrPositionFixStatusChange)(CPhidgetGPSHandle
Public Attributes
void double double double	altitude
double	altitude
unsigned char	fix
void *	fptrPositionChangeptr
void *	fptrPositionFixStatusChangeptr
NMEAData	GPSData
unsigned char	haveDate
unsigned char	haveTime
double	heading
double	lastAltitude
unsigned char	lastFix
double	lastLatitude
double	lastLongitude
void double	latitude
double	latitude
void double double	longitude
double	longitude
CPhidget	phid
unsigned char	sckbuf [256]
unsigned char	sckbuf_read
unsigned char	sckbuf_write
void int	status
double	velocity

Detailed Description

Gets the current latitude.

Parameters:

phid	An attached phidget gps handle.
latitude	The latitude. Gets the current longitude.
phid	An attached phidget gps handle.
longitude	The longitude. Gets the current altitude, in meters.
phid	An attached phidget gps handle.
altitude	The altitude. Gets the current heading, in degrees.
phid	An attached phidget gps handle.
heading	The heading. Gets the current velocity, in km/h.
phid	An attached phidget gps handle.
velocity	The velocity. Gets the current GPS time, in UTC.
phid	An attached phidget gps handle.
time	The GPS time. Gets the current GPS date, in UTC
phid	An attached phidget gps handle.
date	The GPS date. Gets the position fix status.
phid	An attached phidget gps handle.
fixStatus	The fix status. Gets Raw NMEA Data. This function is only available in the C API, and cannot be used over the webservice. The NMEA data reference points to a structure which is updated dynamically as data comes in - if you wish to work with the data statically, you must make a local copy. This should be done from within a position change event handler to avoid the structure changing as you read it.
phid	An attached phidget gps handle.
data	The NMEA Data. Sets a position change event handler. This is called when any of latitude, longitude, or altitude change.
phid	A phidget gps handle.
fptr	Callback function pointer.
userPtr	A pointer for use by the user - this value is passed back into the callback function. Sets a position fix status change event handler. This is called when a position fix is aquired or lost.
phid	A phidget gps handle.
fptr	Callback function pointer.
userPtr	A pointer for use by the user - this value is passed back into the callback function.