/// <summary>
/// Class constructor. Instantiates a new <c>BleDevice</c> object with
/// the given native device.
/// </summary>
/// <param name="device">The native Bluetooth device.</param>
public BleDevice(IDevice device)
{
Device = device ?? throw new ArgumentNullException("Device cannot be null");
Rssi = device.Rssi;
XBeeDevice = new XBeeBLEDevice(device, null);
}
internal BluetoothRelay(IDevice device_in, string password, IEmissionProcessor receiver_in)
{
//
this.TranmissionFormatter = new MicropyEmissionObjectFormatter();
this.receiver = receiver_in;
this.device = new XBeeBLEDevice(device_in, null);
//this.device.PacketReceived += Device_PacketReceived;
//this.device.SerialDataReceived += Device_SerialDataReceived;
//this.device.UserDataRelayReceived += Device_UserDataRelayReceived;
this.device.ReceiveTimeout = 1000;
this.device.SetBluetoothPassword(password);
this.device.Open();
this.device.EnableBluetooth();
return;
}
/// <summary>
/// Determines the type of the given irrigation device.
/// </summary>
/// <param name="device">Bluetooth device.</param>
/// <returns>The type of the irrigation device.</returns>
private string DetermineDeviceType(BleDevice device)
{
XBeeBLEDevice xbeeDevice = device.XBeeDevice;
string type = null;
// Register an event handler for incoming data from the serial interface of the
// Bluetooth device (XBee Gateway).
EventHandler <SerialDataReceivedEventArgs> serialHandler = (object sender, SerialDataReceivedEventArgs e) =>
{
type = ParseResponse(device, e.Data);
};
xbeeDevice.SerialDataReceived += serialHandler;
// Register an event handler for incoming data from the MicroPython interface of the
// Bluetooth device (XBee module).
EventHandler <MicroPythonDataReceivedEventArgs> mpHandler = (object sender, MicroPythonDataReceivedEventArgs e) =>
{
type = ParseResponse(device, e.Data);
};
xbeeDevice.MicroPythonDataReceived += mpHandler;
JObject json = JObject.Parse(@"{
'" + JsonConstants.ITEM_OP + "': '" + JsonConstants.OP_ID + "'" +
"}");
// Send the ID request to both interfaces, only one will respond.
xbeeDevice.SendSerialData(Encoding.UTF8.GetBytes(json.ToString()));
xbeeDevice.SendMicroPythonData(Encoding.UTF8.GetBytes(json.ToString()));
// Wait until the type is received or the timeout elapses.
long deadline = Environment.TickCount + DEV_INIT_TIMEOUT;
while (type == null && Environment.TickCount < deadline)
{
Task.Delay(100);
}
// Unregister the callbacks.
xbeeDevice.SerialDataReceived -= serialHandler;
xbeeDevice.MicroPythonDataReceived -= mpHandler;
return(type);
}
