public static void TestDAQManager()
{
int[] voltage_channels = { 0, 1, 2, 3, 4, 5 };
DAQManager DM = new DAQManager(
"Dev2",
voltage_channels // device channels
);
DM.ConfigureContinuousAcquisitionClockRate(1000);
DM.StartAcquisition(15);
DM.WaitForData();
NationalInstruments.AnalogWaveform <double>[] test_data = DM.data;
DM.SignalDataConsumed();
// print data
String outs = "";
int j = 0;
foreach (NationalInstruments.AnalogWaveform <double> aw in test_data)
{
double [] channel_data = aw.GetRawData(0, aw.SampleCount);
for (int i = 0; i < aw.SampleCount; ++i)
{
outs += "Channel " + j.ToString() + "\tSample " + i.ToString() + "\tValue " + channel_data[i].ToString() + Environment.NewLine;
}
++j;
}
DM.SignalDataConsumed();
File.WriteAllText("D:\\OrigliaMarco\\CoDASync\\Hello.txt", outs);
}
// get necessary parameters and set the NIDAQmx manager
public void ConfigureNIDAQmxButton_Click(object sender, EventArgs ea)
{
int[] channels = parseIntRange(this.ChannelTextBox.Text);
String device = this.DeviceNameTextBox.Text;
DM = new DAQManager(device, channels);
IsDMSet = true;
this.updateDeviceStatusLabel();
}
// Constructor
public CoDASyncWindow()
{
InitializeComponent();
CM = null; //new CorvusManager("COM6", 57600);
IsCMSet = false;
DM = null;
IsDMSet = false;
// initialize locker for signaling condition that computation is done
done = true;
__doneLocker = new Object();
__readSerialEvent = new AutoResetEvent(false);
__readDAQEvent = new AutoResetEvent(false);
__bufferReadyCountdown = new CountdownEvent(3);
position = null;
sample = null;
sample_array = null;
time = null;
output = "";
// output file name
outputFileName = "";
outputStream = null;
__outputFileStreamLocker = new Object();
// configure timer general parameters
samplingTimer = new System.Timers.Timer();
__timerLocker = new Object();
samplingTimer.Elapsed += TimerHandler;
samplingTimer.AutoReset = true;
acquisitionInProgress = false;
// create threads
readSerialThread = null;
readDAQThread = null;
storeDataThread = null;
// listing variables
execInProgress = false;
executionThread = null;
__execThreadLocker = new Object();
}
public void TestPeriodicalAcquisition()
{
CM = new CorvusManager("COM6", 57600);
IsCMSet = true;
int[] channels = { 0, 1, 2, 3, 4, 5 };
DM = new DAQManager("Dev2", channels);
IsDMSet = true;
System.Timers.Timer t = new System.Timers.Timer(1000);
t.Elapsed += TimerHandler;
t.AutoReset = true;
Thread thread_store = new Thread(Store);
thread_store.Start();
Thread thread_serial = new Thread(ReadSerial);
thread_serial.Start();
Thread thread_daq = new Thread(ReadDAQmx);
thread_daq.Start();
t.Enabled = true;
Thread.Sleep(10000);
thread_store.Abort();
thread_daq.Abort();
thread_serial.Abort();
Console.WriteLine("Test ended, press enter to exit.");
Console.Read();
File.WriteAllText("D:\\OrigliaMarco\\CoDASync\\Acquisition.txt", output);
}
