private void ConnectToBrain() { try { if (!Mindwave.Current.IsConnected) { PairedDeviceInfo pdi = Discovered_BT_List.SelectedItem as PairedDeviceInfo; Windows.Networking.Proximity.PeerInformation peer = pdi.PeerInfo; Mindwave.Current.Start(peer); isBrainConnected = true; //Mindwave.Current.allowBlinkSec = 2; //Mindwave.Current.allowBlinkInterval = 2; Mindwave.Current.CurrentValueChanged += Current_CurrentValueChanged; Mindwave.Current.StateChanged += Current_StateChanged; //Mindwave.Current.Blinking += Current_Blinking; BTDeviceCon_t.Text = Mindwave.Current.PeerInformation.DisplayName + ":" + Mindwave.Current.PeerInformation.ServiceName + ":" + Mindwave.Current.IsConnected.ToString(); } else { MessageBox.Show("No Mindwave is find!!!"); } } catch (Exception err) { MessageBox.Show("MindWave Connection Error: " + err.Message + "\r\n" + Mindwave.Current.Err_S); Mindwave.Current.Dispose(); } }
private void ConnectDevices_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e) { PairedDeviceInfo pairedDevice = (PairedDeviceInfo)ConnectDevices.SelectedItem; this.TxtBlock_SelectedID.Text = pairedDevice.ID; this.textBlockBTName.Text = pairedDevice.Name; ConnectDevice_Click(sender, e); }
private void PairedDevicesList_SelectionChanged(object sender, SelectionChangedEventArgs e) { // Check whether the user has selected a device if (PairedDevicesList.SelectedItem != null) { PairedDeviceInfo pdi = PairedDevicesList.SelectedItem as PairedDeviceInfo; ConnectToDevice(pdi); } }
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.buttonStartProcess.IsEnabled = true; this.buttonStopRecv.IsEnabled = false; this.StartStopReceive.IsEnabled = true; 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; } }
async private static void ConnectDevice() { //Revision: No need to requery for Device Information as we alraedy have it: DeviceInformation DeviceInfo; // = await DeviceInformation.CreateFromIdAsync(this.TxtBlock_SelectedID.Text); PairedDeviceInfo pairedDevice = _pairedDevices[0]; DeviceInfo = pairedDevice.DeviceInfo; try { while (_service == null) { _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); success = true; MainPage.SendReceiveStart(); } catch (Exception ex) { success = false; ConnectDevice(); System.Diagnostics.Debug.WriteLine("Connect:" + ex.Message); } // If the connection was successful, the RemoteAddress field will be populated if (success) { string msg = String.Format("Connected to {0}!", _socket.Information.RemoteAddress.DisplayName); //MessageDialog md = new MessageDialog(msg, Title); System.Diagnostics.Debug.WriteLine(msg); Listen(); //await md.ShowAsync(); } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Overall Connect: " + ex.Message); _socket.Dispose(); _socket = null; } }
private async void ConnectToDevice(PairedDeviceInfo deviceInfo) { FindPairedDevices.IsEnabled = false; ConnectingIndicator.Visibility = Windows.UI.Xaml.Visibility.Visible; await(App.Current as App).MainController.SetDevice(deviceInfo); if (!(App.Current as App).MainController.IsConnected) { await new MessageDialog("Connection Failed. Please make sure that your bluetooth device is plugged in properly.").ShowAsync(); } PairedDevicesList.SelectedItem = null; FindPairedDevices.IsEnabled = true; ConnectingIndicator.Visibility = Windows.UI.Xaml.Visibility.Collapsed; }
async public Task <bool> ConnectDevice(PairedDeviceInfo pairedDevice)//object sender, RoutedEventArgs e) { 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) { string msg = String.Format("Connected to {0}!", _socket.Information.RemoteAddress.DisplayName); System.Diagnostics.Debug.WriteLine(msg); } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Overall Connect: " + ex.Message); _socket.Dispose(); _socket = null; success = false; } return(success); }
async private void ConnectDevice_Click(object sender, RoutedEventArgs e) { DeviceInformation DeviceInfo; 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; Listen(); } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Overall Connect: " + ex.Message); _socket.Dispose(); _socket = null; } }
private async void ConnectDevices_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e) { PairedDeviceInfo pairedDevice = (PairedDeviceInfo)ConnectDevices.SelectedItem; this.TxtBlock_SelectedID.Text = pairedDevice.ID; this.textBlockBTName.Text = pairedDevice.Name; isConnected = await BluetoothSerial.Instance.ConnectDevice(pairedDevice); if (isConnected) { this.buttonDisconnect.IsEnabled = true; this.buttonSend.IsEnabled = true; this.buttonStartRecv.IsEnabled = true; this.buttonStopRecv.IsEnabled = false; string msg = String.Format("Connected to {0}!", pairedDevice.DeviceInfo.Name); System.Diagnostics.Debug.WriteLine(msg); } }
async void InitializeRfcommDeviceService() { try { DeviceInformationCollection DeviceInfoCollection = await DeviceInformation.FindAllAsync(RfcommDeviceService.GetDeviceSelector(RfcommServiceId.SerialPort)); var numDevices = DeviceInfoCollection.Count(); // By clearing the backing data, we are effectively clearing the ListBox _pairedDevices = new ObservableCollection <PairedDeviceInfo>(); _pairedDevices.Clear(); if (numDevices == 0) { System.Diagnostics.Debug.WriteLine("InitializeRfcommDeviceService: No paired devices found."); } else { // Found paired devices. foreach (var deviceInfo in DeviceInfoCollection) { PairedDeviceInfo pdi = new PairedDeviceInfo(deviceInfo); _pairedDevices.Add(pdi); System.Diagnostics.Debug.WriteLine(pdi.ToString()); //find the correct OBD Sensor if (pdi.ToString().Contains("OBDLink MX")) { ConnectDevice(pdi); } } } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("InitializeRfcommDeviceService: " + ex.Message); } }
async void ConnectDevice(PairedDeviceInfo pairedDevice) { DeviceInformation DeviceInfo; DeviceInfo = pairedDevice.DeviceInfo; bool success = true; try { //_service = await RfcommDeviceService.FromIdAsync(DeviceInfo.Id); _service = Task.Run <RfcommDeviceService>(async() => { return(await RfcommDeviceService.FromIdAsync(DeviceInfo.Id)); }).Result; 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 Task.Run(async() => { await _socket.ConnectAsync(_service.ConnectionHostName, _service.ConnectionServiceName); }).Wait(); //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) { string msg = String.Format("Connected to {0}!", _socket.Information.RemoteAddress.DisplayName); System.Diagnostics.Debug.WriteLine(msg); //send a message Send("ATZ"); Listen(); //Send("ATE0"); //Send("ATL0"); //Send("ATH1"); //Send("ATSP 5"); //Send(GetMessage()); } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Overall Connect: " + ex.Message); _socket.Dispose(); _socket = null; } }
private void ConnectDevices_DoubleTapped(object sender, DoubleTappedRoutedEventArgs e) { PairedDeviceInfo pairedDevice = (PairedDeviceInfo)ConnectDevices.SelectedItem; ConnectDevice_Click(sender, e); }