/// <summary>
/// MicroPython data received event handler.
/// </summary>
/// <param name="sender">Sender.</param>
/// <param name="e">Event args.</param>
private void MicroPythonDataReceived(object sender, MicroPythonDataReceivedEventArgs e)
{
string data = Encoding.Default.GetString(e.Data);
// If the response is "OK", notify the lock to continue the process.
if (data.Equals(MSG_ACK))
{
ackReceived = true;
lock (ackLock)
{
Monitor.Pulse(ackLock);
}
}
else
{
// If the process is stopped, do nothing.
if (!IsRunning)
{
return;
}
// Get the temperature and humidity from the received data.
string[] dataArray = data.Split(SEPARATOR);
if (dataArray.Length != 2)
{
return;
}
// Update the values of the temperature and humidity.
TemperatureValue = dataArray[0];
HumidityValue = dataArray[1];
// Make the texts blink for a short time.
ValuesColor = COLOR_GREEN;
Task.Delay(200).Wait();
ValuesColor = COLOR_DEFAULT;
}
}
/// <summary>
/// Notifies subscribed User Data Relay receive listeners that a new packet has been received in
/// form of an <see cref="UserDataRelayMessage"/>.
/// </summary>
/// <param name="userDataRelayMessage">The User Data Relay message.</param>
/// <seealso cref="UserDataRelayMessage"/>
private void NotifyUserDataRelayReceived(UserDataRelayMessage userDataRelayMessage)
{
logger.InfoFormat(connectionInterface.ToString() + " User Data Relay received from interface {0} >> {1}.",
userDataRelayMessage.SourceInterface.GetDescription(), HexUtils.PrettyHexString(userDataRelayMessage.Data));
// Notify generic event callbacks.
if (UserDataRelayReceived != null)
{
try
{
lock (UserDataRelayReceived)
{
var handler = UserDataRelayReceived;
if (handler != null)
{
var args = new UserDataRelayReceivedEventArgs(userDataRelayMessage);
handler.GetInvocationList().AsParallel().ForAll((action) =>
{
action.DynamicInvoke(this, args);
});
}
}
}
catch (Exception e)
{
logger.Error(e.Message, e);
}
}
// Notify specific event callbacks depending on the interface.
try
{
switch (userDataRelayMessage.SourceInterface)
{
case XBeeLocalInterface.BLUETOOTH:
if (BluetoothDataReceived != null)
{
lock (BluetoothDataReceived)
{
var handler = BluetoothDataReceived;
if (handler != null)
{
var args = new BluetoothDataReceivedEventArgs(userDataRelayMessage.Data);
handler.GetInvocationList().AsParallel().ForAll((action) =>
{
action.DynamicInvoke(this, args);
});
}
}
}
break;
case XBeeLocalInterface.MICROPYTHON:
if (MicroPythonDataReceived != null)
{
lock (MicroPythonDataReceived)
{
var handler = MicroPythonDataReceived;
if (handler != null)
{
var args = new MicroPythonDataReceivedEventArgs(userDataRelayMessage.Data);
handler.GetInvocationList().AsParallel().ForAll((action) =>
{
action.DynamicInvoke(this, args);
});
}
}
}
break;
case XBeeLocalInterface.SERIAL:
if (SerialDataReceived != null)
{
lock (SerialDataReceived)
{
var handler = SerialDataReceived;
if (handler != null)
{
var args = new SerialDataReceivedEventArgs(userDataRelayMessage.Data);
handler.GetInvocationList().AsParallel().ForAll((action) =>
{
action.DynamicInvoke(this, args);
});
}
}
}
break;
default:
break;
}
}
catch (Exception e)
{
logger.Error(e.Message, e);
}
}
