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--- built_in:nxt_disconnect [2015/03/09 15:48]
octazid created
+++ built_in:nxt_disconnect [2015/03/11 05:04] (current)
@@ Line 3: / Line 3: @@
 The **Disconnect** function simply disconnects the Bluetooth link between your phone and the NXT brick.
 <code>nxt.Disconnect();</code>
+====Example - IsConnected Connect / Disconnect to NXT with FontAwesome icons====
+<file javascript NxtConnect.js>
+var nxt, lay;
+function OnStart()
+{
+  lay = app.CreateLayout( "Linear", "VCenter, FillXY" );
+  //Create Connect button.
+  btnConnect = app.CreateButton( "[fa-plug] Connect", 0.5, 0.08, "Gray,FontAwesome" );
+  btnConnect.SetMargins( 0.1, 0.01, 0.1, 0.01 );
+  btnConnect.SetTextSize( 24 );
+  btnConnect.SetOnTouch( btnConnect_OnTouch );
+  lay.AddChild( btnConnect );
+  app.AddLayout( lay );
+  nxt = app.CreateNxt();
+  nxt.SetOnConnected(onNXTConnected);
+}
+function onNXTConnected()
+{
+    if (nxt.IsConnected()) {
+        btnConnect.SetText("[fa-unlink] Disconnect");
+        app.ShowPopup("Connected to Bluetooth device: "+nxt.GetBtName()+" : "+nxt.GetBtAddress());
+    }
+}
+function btnConnect_OnTouch()
+{
+	if (nxt.IsConnected()) {
+	    app.ShowPopup( "Disconnectig from Bluetooth device: "+nxt.GetBtName() );
+	    nxt.Disconnect();
+	    btnConnect.SetText("[fa-plug] Connect");
+	} else {
+	    //Show list of NXT devices.
+	    nxt.ShowDevices();
+	}
+}
+</file>

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