private void ComboBox_ChooseDriver_SelectedIndexChanged(object sender, EventArgs e)
{
try
{
captureDriver = new CaptureDriver((CaptureDriver.EnumDriverName)comboBox_ChooseDriver.SelectedItem);
hDevice = captureDriver.OpenDevice(0);
captureDriver.CAL(hDevice);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
addata = new Int32[600000];
textBox_do.Text = "0";
textBox_da.Text = "0";
}
/// <summary>
/// 传感器数据读取线程的主函数
/// </summary>
public static void GetCaptureDataThread()
{
IntPtr hDevice;
Int32[] addata;
CaptureDriver captureDriver;
#region 加载驱动
captureDriver = new CaptureDriver((CaptureDriver.EnumDriverName)Enum.Parse(typeof(CaptureDriver.EnumDriverName), "AC6623SIM"));
hDevice = captureDriver.OpenDevice(0);
captureDriver.CAL(hDevice);
#endregion
addata = new Int32[600000]; //采样数据
#region 线程一直读取板卡的AD采样信息
while (ThreadStatue)
{
foreach (Sensor aSensor in allSensorsList)
{
string str;
captureDriver.TAD(hDevice, 0, 14, 2, 0, 0, 0, 0, 0, 0, 100);
for (int m = 0; m < 1000; m++)
{
for (int n = 0; n < 1000; n++)
{
;;
}
}
if (captureDriver.TAD_Poll(hDevice) < 0)
{
//timer1.Enabled = false;
captureDriver.TAD_Stop(hDevice);
//listBox_ad.Items.Add("ad fifo over!!!");
}
else
{
//read空值则报错
if (captureDriver.TAD_Read(hDevice, captureDriver.TAD_Poll(hDevice), ref addata) == -1)
{
//listBox_ad.Items.Add("ad fifo over!!!");
}
else
{
//listBox_ad.Items.Clear();//清空数据
for (Int16 i = 0; i < 15; i++)
{
str = Convert.ToString(((addata[i]) - 2048) * 5000 / 2048); // (0..4096分度) = ( -5 .. +5 V 电压)
// int j = str.IndexOf('.');//
// j = j + 3;
// str = str.Substring(0, j);//
str = str + " mv";
//listBox_ad.Items.Add(str);//写入数据
}
}
}
captureDriver.TAD_Stop(hDevice);
Thread.Sleep(10);
}
//for (int i = 0; i < 10; i++)
//{
// Console.WriteLine("ThreadProc: {0}", i);
// // Yield the rest of the time slice.
// Thread.Sleep(10);
//}
}
Console.WriteLine("Thread stop.");
#endregion
}