protected override void OnCreate(Bundle savedInstanceState)
{
MessagingCenter.Subscribe <MainPage, int>(this, "dc_motor", (sender, e) => // this is going from MainPage to HERE (Board)
{
data = e;
Output_To_Bluetooth();
});
TabLayoutResource = Resource.Layout.Tabbar;
ToolbarResource = Resource.Layout.Toolbar;
base.OnCreate(savedInstanceState);
Xamarin.Essentials.Platform.Init(this, savedInstanceState);
global::Xamarin.Forms.Forms.Init(this, savedInstanceState);
BluetoothSocket _socket = null;
{
myConnection = new BluetoothConnection();
myConnection.getAdapter();
myConnection.thisAdapter.StartDiscovery();
try
{
myConnection.getDevice();
myConnection.thisDevice.SetPairingConfirmation(false);
myConnection.thisDevice.SetPairingConfirmation(true);
myConnection.thisDevice.CreateBond();
}
catch (Exception)
{}
myConnection.thisAdapter.CancelDiscovery();
try
{ _socket = myConnection.thisDevice.CreateRfcommSocketToServiceRecord(Java.Util.UUID.FromString("00001101-0000-1000-8000-00805f9b34fb")); }
catch (Exception)
{}
myConnection.thisSocket = _socket;
try
{
myConnection.thisSocket.Connect();
}
catch (Exception)
{}
};
LoadApplication(new App());
}
protected override void OnCreate(Bundle bundle)
{
base.OnCreate(bundle);
SetContentView(Resource.Layout.Main);
Button buttonConnect = FindViewById <Button>(Resource.Id.button1);
Button buttonDisconnect = FindViewById <Button>(Resource.Id.button2);
Button button1On = FindViewById <Button>(Resource.Id.button3);
Button button2On = FindViewById <Button>(Resource.Id.button4);
TextView connected = FindViewById <TextView>(Resource.Id.textView1);
BluetoothSocket _socket = null;
System.Threading.Thread listenThread = new System.Threading.Thread(listener);
listenThread.Abort();
buttonConnect.Click += delegate
{
listenThread.Start();
myConnection = new BluetoothConnection();
myConnection.getAdapter();
myConnection.thisAdapter.StartDiscovery();
try
{
myConnection.getDevice();
myConnection.thisDevice.SetPairingConfirmation(false);
myConnection.thisDevice.SetPairingConfirmation(true);
myConnection.thisDevice.CreateBond();
}
catch (Exception deviceEX)
{
}
myConnection.thisAdapter.CancelDiscovery();
_socket = myConnection.thisDevice.CreateRfcommSocketToServiceRecord(Java.Util.UUID.FromString("00001101-0000-1000-8000-00805f9b34fb"));
myConnection.thisSocket = _socket;
try
{
myConnection.thisSocket.Connect();
connected.Text = "Connected!";
buttonDisconnect.Enabled = true;
buttonConnect.Enabled = false;
if (listenThread.IsAlive == false)
{
listenThread.Start();
}
}
catch (Exception CloseEX)
{
}
};
buttonDisconnect.Click += delegate
{
try
{
buttonConnect.Enabled = true;
listenThread.Abort();
myConnection.thisDevice.Dispose();
myConnection.thisSocket.OutputStream.WriteByte(187);
myConnection.thisSocket.OutputStream.Close();
myConnection.thisSocket.Close();
myConnection = new BluetoothConnection();
_socket = null;
connected.Text = "Disconnected!";
}
catch { }
};
button1On.Click += delegate
{
try
{
myConnection.thisSocket.OutputStream.WriteByte(1);
myConnection.thisSocket.OutputStream.WriteByte(1);
myConnection.thisSocket.OutputStream.WriteByte(1);
myConnection.thisSocket.OutputStream.Close();
}
catch (Exception outPutEX)
{
}
};
button2On.Click += delegate
{
try
{
myConnection.thisSocket.OutputStream.WriteByte(2);
myConnection.thisSocket.OutputStream.WriteByte(2);
myConnection.thisSocket.OutputStream.WriteByte(2);
myConnection.thisSocket.OutputStream.Close();
}
catch (Exception outPutEX)
{
}
};
void listener()
{
byte[] read = new byte[1];
TextView readTextView = FindViewById <TextView>(Resource.Id.textView2);
TextView timeTextView = FindViewById <TextView>(Resource.Id.textView3);
while (true)
{
try
{
myConnection.thisSocket.InputStream.Read(read, 0, 1);
myConnection.thisSocket.InputStream.Close();
RunOnUiThread(() =>
{
if (read[0] == 1)
{
readTextView.Text = "Relais AN";
}
else if (read[0] == 0)
{
readTextView.Text = "Relais AUS";
timeTextView.Text = "";
}
});
}
catch { }
}
}
}
protected override void OnCreate(Bundle bundle)
{
var obj = DependencyService.Get<PortableInterface>().GetLogicFromAndroidProject();
base.OnCreate(bundle);
Xamarin.Forms.Forms.Init(this, bundle);
//Haal de button uit de layout bron
//verbind hieraan een event
Arm ButtonUp = new Arm();
Button Bleuthootconnect = FindViewById<Button>(Bleutooth.ClassIdProperty(Bleuthootconnect));
Button BleuthootDisconnect = FindViewById<Button>(;
Button ButtonOmhoog = FindViewById<Button>(Arm.ClassIdProperty(ButtonUp));
Button ButtonVooruit = FindViewById<Button>(Wielen.ClassIdProperty(ButtonFront));
Button ButtonAchteruit = FindViewById<Button>(Resource.Id.button4);
Button ButtonRechts = FindViewById<Button>(Resource.Id.button5);
Button ButtonLinks = FindViewById<Button>(Resource.Id.buttonPanel);
BluetoothSocket _socket = null;
System.Threading.Thread listenThread = new System.Threading.Thread(Listener);
listenThread.Abort();
Bleuthootconnect.Click += delegate
{
//deze code heb ik van de volgende website:https://www.instructables.com/3-LED-Backlight-Xamarin-and-Arduino-With-HC05/
listenThread.Start();
myConnection = new BluetoothConnection();
myConnection.getAdapter();
myConnection.thisAdapter.StartDiscovery();
try
{
myConnection.getDevice();
myConnection.thisDevice.SetPairingConfirmation(false);
myConnection.thisDevice.SetPairingConfirmation(true);
myConnection.thisDevice.CreateBond();
}
catch (Exception ex)
{
}
myConnection.thisAdapter.CancelDiscovery();
_socket = myConnection.thisDevice.CreateRfcommSocketToServiceRecord(Java.Util.UUID.FromString("00001101-0000-1000-8000-00805f9b34fb"));
myConnection.thisSocket = _socket;
// System.Threading.Thread.Sleep(500);
try {
myConnection.thisSocket.Connect();
//deze kan later nog worden gemaakt voorlopig geeft dit nog een error.
//Connected.Text = "Verbonden!";
BleuthootConnect.Enabled = true;
BleuthootDisconnect.Enabled = false;
if (listenThread.IsAlive == false)
{
listenThread.Start();
}
}
catch (Exception CloseEX)
{
}
myConnection.thisSocket = _socket;
try
{
myConnection.thisSocket.Connect();
Bleuthootconnect.Text = "verbonden met de arduino!!! kusjes Enrick xxx";
BleuthootDisconnect.Enabled = true;
Bleuthootconnect.Enabled = false;
if (listenThread.IsAlive == false)
{
listenThread.Start();
}
}
catch (Exception ex)
{ Console.WriteLine("connect to device", ex); }
};
BleuthootDisconnect.Click += delegate
{
try
{
//is de connectie aan ja of nee?
Bleuthootconnect.Enabled = true;
myConnection.thisDevice.Dispose();
//dit moet 187 zijn want dit is de nummer om te verbinden met de bleuthoot module HC05.
myConnection.thisSocket.OutputStream.WriteByte(187);
myConnection.thisSocket.OutputStream.Close();
myConnection.thisSocket.Close();
myConnection = new BluetoothConnection();
_socket = null;
Bleuthootconnect.Text = "Not connected to the Arduino!";
}
catch { }
};
ButtonVooruit.Click += delegate
{
try
{
//De nummer die moet worden doorgegeven voor vooruit de gaan is 4.
myConnection.thisSocket.OutputStream.WriteByte(4);
myConnection.thisSocket.OutputStream.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
};
ButtonAchteruit.Click += delegate
{
try
{
//bij het nummer 3 wordt het commando achteruit rijden geactiveerd
myConnection.thisSocket.OutputStream.WriteByte(3);
myConnection.thisSocket.OutputStream.Close();
}
catch (Exception)
{
throw;
}
};
ButtonLinks.Click += delegate
{
try
{
//bij het nummer 1 wordt het commando links rijden geactiveerd
myConnection.thisSocket.OutputStream.WriteByte(1);
myConnection.thisSocket.OutputStream.Close();
}
catch (Exception)
{
throw;
}
};
ButtonOmhoog.Click += delegate
{
try
{
//bij deze 3 commando's gaat de arm helemaal naar boven.
myConnection.thisSocket.OutputStream.WriteByte(8);
myConnection.thisSocket.OutputStream.WriteByte(10);
myConnection.thisSocket.OutputStream.WriteByte(12);
myConnection.thisSocket.OutputStream.Close();
}
catch (Exception)
{
throw;
}
};
}