public void Stop()
{
if (_timer != null)
{
_timer.Dispose();
}
}
public void Dispose()
{
if (null != _timer)
{
_timer.Dispose();
}
}
// duration is expressed in eighth notes at 120 beats/min
private void PlayTone(int tone, int duration)
{
if (_noteTimer != null)
{
// A new note kills the previous one
_noteTimer.Dispose();
_noteTimer = null;
BrainPad.Buzzer.Stop();
_firmata.SendSysex((byte)ExtendedMessageCommand.ActionCompleted, new[] { _toneWaitId0, _toneWaitId1 });
}
if (tone < _notes.Length)
{
if (tone != 0) // a tone of 0 is a rest - we don't play anything, we just wait it out
{
BrainPad.Buzzer.PlayFrequency(_notes[tone]);
}
_noteTimer = new ExtendedTimer(
EndTone,
null,
250 * duration,
System.Threading.Timeout.Infinite);
}
}
/// <summary>
/// Releases used resources.
/// </summary>
public void Dispose()
{
if (updateTimer != null)
{
updateTimer.Dispose();
updateTimer = null;
}
// Shut down socket first, so the ReceiveFrom method in thread gets unblocked
if (socket != null)
{
socket.Close();
socket = null;
}
if (thread != null)
{
terminate = true;
thread.Join();
thread = null;
}
}
public void Dispose()
{
_port.Dispose();
_timer.Dispose();
}