public Device(BTDevice device)
{
if (device == null)
throw new ArgumentNullException("device");
#if NETFX_CORE
if (device.ServiceId.Uuid != RfcommServiceId.SerialPort.Uuid)
throw new NotSupportedException("Only SerialPort devices supported");
#endif
m_device = device;
}
public async Task <string> Connect()
{
var rfcommServices = await bluetoothDeviced.GetRfcommServicesForIdAsync(RfcommServiceId.FromUuid(RfcommServiceId.SerialPort.Uuid), BluetoothCacheMode.Uncached);
if (rfcommServices.Services.Count > 0)
{
try
{
var service = rfcommServices.Services[0];
// await _socket.ConnectAsync(service.ConnectionHostName, service.ConnectionServiceName);
_service = service;
// Create a socket and connect to the target
_socket = new StreamSocket();
await _socket.ConnectAsync(
_service.ConnectionHostName,
_service.ConnectionServiceName,
SocketProtectionLevel
.BluetoothEncryptionAllowNullAuthentication);
sost = true;
inputStream = _socket.InputStream.AsStreamForRead();
streamReader = new StreamReader(inputStream);
return("Connect");
}
catch (Exception ex)
{
sost = false;
return(ex.Message);
}
}
sost = false;
return("0");
}
async private void ConnectDevice_Click(object sender, RoutedEventArgs e)
{
//Revision: No need to requery for Device Information as we alraedy have it:
DeviceInformation DeviceInfo; // = await DeviceInformation.CreateFromIdAsync(this.TxtBlock_SelectedID.Text);
PairedDeviceInfo pairedDevice = (PairedDeviceInfo)ConnectDevices.SelectedItem;
DeviceInfo = pairedDevice.DeviceInfo;
bool success = true;
try
{
_service = await RfcommDeviceService.FromIdAsync(DeviceInfo.Id);
if (_socket != null)
{
// Disposing the socket with close it and release all resources associated with the socket
_socket.Dispose();
}
_socket = new StreamSocket();
try
{
// Note: If either parameter is null or empty, the call will throw an exception
await _socket.ConnectAsync(_service.ConnectionHostName, _service.ConnectionServiceName);
}
catch (Exception ex)
{
success = false;
System.Diagnostics.Debug.WriteLine("Connect:" + ex.Message);
}
// If the connection was successful, the RemoteAddress field will be populated
if (success)
{
this.buttonDisconnect.IsEnabled = true;
this.buttonSend.IsEnabled = true;
this.buttonStartRecv.IsEnabled = true;
this.buttonStopRecv.IsEnabled = false;
string msg = String.Format("Connected to {0}!", _socket.Information.RemoteAddress.DisplayName);
//MessageDialog md = new MessageDialog(msg, Title);
System.Diagnostics.Debug.WriteLine(msg);
//await md.ShowAsync();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Overall Connect: " + ex.Message);
_socket.Dispose();
_socket = null;
}
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="device">The device.</param>
public BluetoothDevice(BTDevice device)
{
m_device = device;
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="service">The RF Comm Device service.</param>
/// <param name="disposeService">Whether this devicee should also dispose the RfcommDeviceService provided when this device disposes.</param>
public BluetoothDevice(RfcommDeviceService service, bool disposeService = false)
{
m_deviceService = service;
m_disposeService = disposeService;
}
async private void Connect(DeviceInformation DeviceInfo)
{
System.Diagnostics.Debug.WriteLine("Connect");
bool success = true;
try
{
_service = await RfcommDeviceService.FromIdAsync(DeviceInfo.Id);
if (_socket != null)
{
// Disposing the socket with close it and release all resources associated with the socket
_socket.Dispose();
}
_socket = new StreamSocket();
try
{
// Note: If either parameter is null or empty, the call will throw an exception
await _socket.ConnectAsync(_service.ConnectionHostName, _service.ConnectionServiceName);
}
catch (Exception ex)
{
success = false;
System.Diagnostics.Debug.WriteLine("Connect:" + ex.Message);
}
// If the connection was successful, the RemoteAddress field will be populated
if (success)
{
this.DoButton.IsEnabled = true;
string msg = String.Format("Connected to {0}!", _socket.Information.RemoteAddress.DisplayName);
System.Diagnostics.Debug.WriteLine(msg);
this.NowConnectedDevice = DeviceInfo;
//Listen(); If listening works at all, output is not handle yet.
}
else
{
this.DoButton.IsEnabled = false;
this.NowConnectedDevice = null;
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Overall Connect: " + ex.Message);
_socket.Dispose();
_socket = null;
this.NowConnectedDevice = null;
}
}
async private void ConnectDevice_Click(object sender, RoutedEventArgs e)
{
DeviceInformation DeviceInfo = ((PairedDeviceInfo)ConnectDevices.SelectedItem).DeviceInfo;// await DeviceInformation.CreateFromIdAsync(this.TxtBlock_SelectedID.Text);
bool success = true;
try
{
_service = await RfcommDeviceService.FromIdAsync(DeviceInfo.Id);
if (_socket != null)
{
// Disposing the socket with close it and release all resources associated with the socket
_socket.Dispose();
}
_socket = new StreamSocket();
try {
// Note: If either parameter is null or empty, the call will throw an exception
await _socket.ConnectAsync(_service.ConnectionHostName, _service.ConnectionServiceName);
}
catch (Exception ex)
{
success = false;
System.Diagnostics.Debug.WriteLine("Connect:" + ex.Message);
}
// If the connection was successful, the RemoteAddress field will be populated
if (success)
{
_Mode = Mode.JustConnected;
this.buttonDisconnect.IsEnabled = true;
this.buttonSend.IsEnabled = true;
this.buttonStartRecv.IsEnabled = true;
this.buttonStopRecv.IsEnabled = false;
string msg = String.Format("Connected to {0}!", _socket.Information.RemoteAddress.DisplayName);
//MessageDialog md = new MessageDialog(msg, Title);
string lcdMsg = "~C" + "BT Serial Connected";
lcdMsg += "~" + ArduinoLCDDisplay.LCD.CMD_DISPLAY_LINE_2_CH + "PressBack/Select ";
Send(lcdMsg);
this.buttonStartRecv.IsEnabled = false;
this.buttonStopRecv.IsEnabled = true;
Listen();
System.Diagnostics.Debug.WriteLine(msg);
//await md.ShowAsync();
}
}
catch (Exception ex)
{
System.Diagnostics.Debug.WriteLine("Overall Connect: " +ex.Message);
_socket.Dispose();
_socket = null;
}
}
public NmeaDevice(BTDevice device)
: base(device)
{
}
public BluetoothDevice(BTDevice device)
{
m_device = device;
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="service">The RF Comm Device service.</param>
public BluetoothDevice(Windows.Devices.Bluetooth.Rfcomm.RfcommDeviceService service)
{
m_deviceService = service;
}
/// <summary>
/// Initializes a new instance of the <see cref="BluetoothDevice"/> class.
/// </summary>
/// <param name="service">The RF Comm Device service.</param>
/// <param name="parser">Parser used for incoming messages</param>
/// <param name="disposeService">Whether this devicee should also dispose the RfcommDeviceService provided when this device disposes.</param>
public BluetoothDevice(IIncomingMessageParser parser, RfcommDeviceService service, bool disposeService = false) : base(parser)
{
m_deviceService = service;
m_disposeService = disposeService;
}
public async Task <StreamSocket> InitializeSendSocket()
{
Windows.Networking.Sockets.StreamSocket _socket = null;
try
{
// Enumerate devices with the object push service
var services =
await Windows.Devices.Enumeration.DeviceInformation.FindAllAsync(
RfcommDeviceService.GetDeviceSelector(
RfcommServiceId.ObexObjectPush));
PostMessage("OBEX_Sender.Initialize", string.Format("Services count = {0}", services.Count));
if (services.Count > 0)
{
//var sdf = services[0];
//var azx = sdf.Name;
//var asxc = sdf.Kind;
//var azxwsx= sdf.Id;
//var qaaszx = sdf.Pairing;
//var wsdfg = sdf.EnclosureLocation;
//System.Diagnostics.Debug.WriteLine(azx, " " , asxc, " ", azxwsx, " ", qaaszx, " ", wsdfg);
// Initialize the target Bluetooth BR device
var service = await RfcommDeviceService.FromIdAsync(services[0].Id);
// Check that the service meets this App's minimum requirement
bool isCompatible = await IsCompatibleVersion(service);
if ((IgnoreAttributeErrors) && (!isCompatible))
{
PostMessage("OBEX_Sender.Initialize", "Ignoring attribute error.");
isCompatible = true;
}
if (SupportsProtection(service) && isCompatible)
{
_service = service;
// Create a socket and connect to the target
_socket = new StreamSocket();
PostMessage("OBEX_Sender.Initialize", "Connecting ...");
IsConnected = false;
await _socket.ConnectAsync(
_service.ConnectionHostName,
_service.ConnectionServiceName,
SocketProtectionLevel
.BluetoothEncryptionAllowNullAuthentication);
IsConnected = true;
PostMessage("OBEX_Sender.Initialize", "Is Connected");
// The socket is connected. At this point the App can wait for
// the user to take some action, e.g. click a button to send a
// file to the device, which could invoke the Picker and then
// send the picked file. The transfer itself would use the
// Sockets API and not the Rfcomm API, and so is omitted here for
// brevity.
}
else
{
IsConnected = false;
if (_socket != null)
{
_socket.Dispose();
}
PostMessage("OBEX_Sender.Initialize", "Service Not Compatible Or does not Support Protection Level ");
}
}
else
{
IsConnected = false;
if (_socket != null)
{
_socket.Dispose();
}
PostMessage("OBEX_Sender.Initialize", "No Services");
}
}
catch (Exception ex)
{
if (_socket != null)
{
_socket.Dispose();
}
PostMessage("OBEX_Sender.Initialize", ex.Message);
}
return(_socket);
}
public void Dispose()
{
if (tcs != null)
{
tcs.Cancel();
tcs = null;
}
m_device = null;
if(socket != null)
socket.Dispose();
socket = null;
}
