public bool OpenPort()
{
try
{
Console.WriteLine(@"Navigation Module is Intializing. Please wait....");
_serialPort.Open();
Task readThread = Task.Run(() =>
{
while (true)
{
string message = @"";
try
{
if (_serialPort.BytesToRead > 0)
{
message = _serialPort.ReadLine();
}
}
catch
{
continue;
}
var tokens = message.Split(',');
if (tokens[0].StartsWith("$GPGGA"))
{
if (!String.IsNullOrEmpty(tokens[2]) && !String.IsNullOrEmpty(tokens[4]))
{
Debug.WriteLine(message);
Latitude = new LatitudeLongitude(tokens[2], tokens[3]);
Longitude = new LatitudeLongitude(tokens[4], tokens[5]);
Debug.WriteLine(@"Parsed Latitude and Longitude are {0},{1}", Latitude.ToString(), Longitude.ToString());
}
}
if (tokens[0].StartsWith("$GPRMC"))
{
if (!String.IsNullOrEmpty(tokens[7]))
{
Debug.WriteLine(message);
Speed = new GpsSpeed(tokens[7]);
Debug.WriteLine(@"Current Speed is {0},{1}", Speed.ToString());
}
}
}
});
return(true);
}
catch (Exception e)
{
Console.WriteLine("The port may be in use - {0}", e.Message);
return(false);
}
}
public bool OpenPort()
{
try
{
Console.WriteLine(@"Navigation Module is Intializing. Please wait....");
_serialPort.Open();
Task readThread = Task.Run(() =>
{
while (true)
{
string message = @"";
try
{
if (_serialPort.BytesToRead > 0)
{
message = _serialPort.ReadLine();
}
}
catch
{
continue;
}
var tokens = message.Split(',');
if (tokens[0].StartsWith("$GPGGA"))
{
if (!String.IsNullOrEmpty(tokens[2]) && !String.IsNullOrEmpty(tokens[4]))
{
Debug.WriteLine(message);
Latitude = new LatitudeLongitude(tokens[2], tokens[3]);
Longitude = new LatitudeLongitude(tokens[4], tokens[5]);
Debug.WriteLine(@"Parsed Latitude and Longitude are {0},{1}", Latitude.ToString(), Longitude.ToString());
}
}
if (tokens[0].StartsWith("$GPRMC"))
{
if (!String.IsNullOrEmpty(tokens[7]))
{
Debug.WriteLine(message);
Speed = new GpsSpeed(tokens[7]);
Debug.WriteLine(@"Current Speed is {0},{1}", Speed.ToString());
}
}
}
});
return true;
}
catch (Exception e)
{
Console.WriteLine("The port may be in use - {0}", e.Message);
return false;
}
}
