Motorola AT Commands G24-L Informações Técnicas descarregar pdf (Página 64)

Standard Classes Deviations

5-22 G24 KJAVA User’s Guide July 15, 2008

// display location results

coordinates = location.getQualifiedCoordinates();

float altitude = coordinates.getAltitude();

double latitude = coordinates.getLatitude();

double llongitude = coordinates.getLongitude();

Example of Periodical Listening for Location Update in Java MIDlet:

// Set criteria for selecting a location provider:

// accurate to 500 meters horizontally

Criteria criteria = null;

criteria = new Criteria();

criteria.setHorizontalAccuracy(500);

// open selected by OSC serial port (UART1 or UART2)

provider = LocationProvider.getInstance(criteria);

// Define Location listener with 4 seconds Location data update

provider.setLocationListener(this, 4, -1, -1);

...

// Listener method

public void locationUpdated(LocationProvider provider, Location location)

{

QualifiedCoordinates coordinates = null;

// display location results

coordinates = location.getQualifiedCoordinates();

float altitude = coordinates.getAltitude();

double latitude = coordinates.getLatitude();

double llongitude = coordinates.getLongitude();

}

Note: Orientation and ProximityListener classes of JSR179 are not implemented in G24

Location API.

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Motorola AT Commands G24-L Informações Técnicas Página 64