void ReadThreadRun(AutoResetEvent stop, long maxRead)
{
//maxRead < 0 indicates "unlimited" reads
if (maxRead < 0)
{
maxRead = long.MaxValue;
}
Task readTask = new Task("EphysRead");
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.Ch1Read, "Electrode1", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.Ch2Read, "Electrode2", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.Ch1ModeRead, "Mode1", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.Ch2ModeRead, "Mode2", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.Ch1CommandRead, "Command1", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.Ch2CommandRead, "Command2", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.AIChannels.CreateVoltageChannel(HardwareSettings.DAQ.DeviceName + "/" + HardwareSettings.DAQ.LaserRead, "LaserRead", AITerminalConfiguration.Differential, -10, 10, AIVoltageUnits.Volts);
readTask.Timing.ConfigureSampleClock("", HardwareSettings.DAQ.Rate, SampleClockActiveEdge.Rising, SampleQuantityMode.ContinuousSamples);
long sampleIndex = 0;
_writeThreadReady.WaitOne();
try
{
readTask.Start();
AnalogMultiChannelReader dataReader = new AnalogMultiChannelReader(readTask.Stream);
while (!stop.WaitOne(0) && sampleIndex < maxRead)
{
var nsamples = readTask.Stream.AvailableSamplesPerChannel;
if (nsamples >= 10)
{
double[,] read = dataReader.ReadMultiSample((int)nsamples);
var tail_voltages = new Tuple <double, double>(read[0, 0], read[1, 0]);
voltage_buffer.Post(tail_voltages);
if (ReadDone != null)
{
ReadDone.Invoke(new ReadDoneEventArgs(read, sampleIndex));
}
//Update our running index
sampleIndex += nsamples;
}
}
}
finally
{
readTask.Stop();
readTask.Dispose();
Console.WriteLine("Got to Pipe Close");
//Signal to subscribers that we exited
//Note: Has to be asynchronous so that we leave here before stop gets called
if (ReadThreadFinished != null)
{
ReadThreadFinished.BeginInvoke(null, null);
}
}
}
// Use this for initialization
void Start()
{
TextAsset textFile = Resources.Load <TextAsset>(FileName);
var lines = textFile.text.Split('\n');
//var lines = File.ReadAllLines(Path.Combine(Application.dataPath, FileName));
int index = 0;
foreach (var line in lines)
{
var split = line.Split('\t');
ANote note = new ANote()
{
Frequency = float.Parse(split[1]),
Index = index,
Name = split[0]
};
Values.Add(note);
var noteSplit = split[0].Split('/');
foreach (var noteName in noteSplit)
{
NoteFromName.Add(noteName, note);
}
if (noteSplit.Length >= 2)
{
NoteFromName.Add(split[0], note);
}
index++;
}
if (ReadDone != null)
{
ReadDone.Invoke(Values);
}
}
