private void StartGps()
{
if (null == m_Gps)
{
m_Gps = new GPS();
//m_Gps.DeviceStateChanged += new DeviceStateChangedEventHandler(Gps_DeviceStateChanged);
//m_Gps.LocationChanged += new LocationChangedEventHandler(Gps_LocationChanged);
m_Gps.LocationChanged += Gps_LocationChanged;
}
m_Gps.Open();
}
public MyGpsSensor(int hubPort, string type, double distanceThreshold)
{
device = new GPS();
device.HubPort = hubPort;
device.IsHubPortDevice = false;
device.PositionChange += Device_PositionChange;
// create a VOC alert timer for instance of sensor
_GPSAlerts = new Timer(100000);
_GPSAlerts.AutoReset = true;
_GPSAlerts.Elapsed += _GPSAlerts_Elapsed;
this.distanceThreshold = (distanceThreshold / Math.PI / 6378 * 360);
//Open the connection
try
{
device.Open(4000);
}
catch (Exception ex)
{
throw new Exception($"There was an error with the {type} sensor. Check connections and try again. \n \n System Error Message: \n" + ex.Message);
}
}
