public void Connect(int retries)
{
Guid serviceClass = BluetoothService.SerialPort;
var ep = new BluetoothEndPoint(deviceInfo.DeviceAddress, serviceClass);
NetworkStream strm = null;
do
{
try
{
client.Connect(ep);
strm = client.GetStream() as NetworkStream;
}
catch (SocketException)
{
// A socket exception indicates the connection has failed, retry a specified number of times
}
catch
{
this.sphero = null;
return;
}
}while (retries-- > 0 && strm == null);
// If strm is null, we have run out of retries
if (strm == null)
{
this.sphero = null;
return;
}
this.sphero = new Sphero(strm);
}
public SpheroListener(Sphero sphero)
{
if (sphero == null || sphero.Stream == null)
{
throw new InvalidOperationException("Cannot attach listener to invalid sphero object");
}
NetworkStream strm = sphero.Stream;
if (strm.CanRead)
{
strm.BeginRead(readBuffer, 0, 1024, ReadCallback, strm);
}
}
public void Close()
{
if (sphero != null)
{
sphero.Close();
}
if (client != null && client.Connected)
{
client.Close();
}
this.deviceInfo = null;
this.sphero = null;
}
