/// <summary>
/// Stop Measurement ans Sequencer.
/// </summary>
public void Stop()
{
running = false;
ConLogger.Log("Controller Stoped", LogLevel.DEBUG);
SequencesTimer.Stop();
if (MeasurementTimer != null)
{
try {
MeasurementTimer.Dispose();
lock (MeasurementCSVLogger) {
MeasurementCSVLogger.Stop();
}
//reset time to 0 so that there are no problems during the measurement
// and the first value will be measured right away
Configuration.AnalogPins.ForEach(o => o.LastValue = 0);
// Configuration.AnalogPins.ForEach (o => o.Values = new List<DateTimeValue> ());
} catch (Exception) {
}
}
KeeperOfTime.Stop();
if (OnControllerStoped != null)
{
OnControllerStoped.Invoke(this, null);
}
}
/// <summary>
/// Raised by the <see cref="MeasurementTimer"/>. Collects data from board.
/// </summary>
private void OnMeasurementTimerTickWindows(object state)
{
try {
if (running)
{
double time = KeeperOfTime.ElapsedMilliseconds;
var analogPins = Configuration.AnalogPins.Where(o => o.LastValue + o.Interval < time).ToArray();
if (analogPins.Length > 0)
{
analogPins.ToList().ForEach(o => o.LastValue += o.Interval);
var query = analogPins.Select(o => o.Number).ToArray();
var vals = ArduinoController.ReadAnalogPin(query);
var now = DateTime.Now;
for (int i = 0; i < analogPins.Length; i++)
{
lock (analogPins) {
analogPins [i].Value = new DateTimeValue(vals [i], now);
}
}
var analogPinValues = analogPins.Select(o => o.Value.Value).ToList <double> ();
var analogPinValuesNames = analogPins.ToList().Select(o => o.DisplayName).ToList();
var MeComValues = Configuration.MeasurementCombinations
.Where(o => !double.IsNaN(o.Value.Value))
.Select(o => o.Value.Value)
.ToList <double> ();
var MeComValuesNames = Configuration.MeasurementCombinations
.Where(o => !double.IsNaN(o.Value.Value))
.Select(o => o.DisplayName)
.ToList();
var names = analogPinValuesNames;
names.AddRange(MeComValuesNames);
var values = analogPinValues;
values.AddRange(MeComValues);
MeasurementCSVLogger.Log(names, values);
}
}
else
{
System.Threading.Timer t = (System.Threading.Timer)state;
t.Dispose();
}
} catch (Exception e) {
ConLogger.Log(e.ToString(), LogLevel.ERROR);
}
}
/// <summary>
/// Stops controller and referenced timers. Writes the preferences.
/// </summary>
public void Quit()
{
running = false;
ConLogger.Stop();
if (SequencesTimer != null)
{
SequencesTimer.Stop();
}
KeeperOfTime.Stop();
WritePreferences();
}
/// <summary>
/// Start this controller and measurements.
/// </summary>
public void Start()
{
//Save the port, so that next time the connection may be automaticly established
Backend.Properties.Settings.Default.LastConnectedPort = ArduinoController.SerialPortName;
Backend.Properties.Settings.Default.Save();
KeeperOfTime.Restart();
running = true;
ArduinoController.SetPinModes(Configuration.AnalogPins.Select(o => o.RealNumber).ToArray <uint> (), Configuration.DigitalPins.Select(o => o.RealNumber).ToArray <uint> ());
StartTime = DateTime.Now;
LastCondition = new ushort[] { 0, 0, 0, 0 };
SequencesTimer = new System.Timers.Timer(10);
SequencesTimer.Elapsed += OnSequenceTimeElapsed;
MeasurementPreProcessing();
if (System.Environment.OSVersion.Platform == PlatformID.Unix)
{
MeasurementTimer = new System.Threading.Timer(new TimerCallback(OnMeasurementTimerTick), null, 0, 10);
}
else
{
//because windows sux
MeasurementTimer = new System.Threading.Timer(new TimerCallback(OnMeasurementTimerTickWindows), null, 0, 1);
}
SequencesTimer.Start();
ConLogger.Log("Controller Started", LogLevel.DEBUG);
ConLogger.Log("Start took: " + KeeperOfTime.ElapsedMilliseconds + "ms", LogLevel.DEBUG);
if (OnControllerStarted != null)
{
OnControllerStarted.Invoke(this, null);
}
}
