private void ReadButton_Click(object sender, EventArgs e)
{
unsafe
{
uint dataLength = 10240;
IntPtr channel1Data = Marshal.AllocHGlobal(2 * (int)dataLength);
IntPtr channel2Data = Marshal.AllocHGlobal(2 * (int)dataLength);
uint trigPointIndex = 0;
if (Hantek66022BE.dsoReadHardData(0, channel1Data, channel2Data, dataLength, calData, 5, 5, 0, 0, 64, 0, 14, 50, (uint)dataLength, ref trigPointIndex, 0) != -1)
{
//显示数据
ushort *channel1 = (ushort *)channel1Data.ToPointer();
ushort *channel2 = (ushort *)channel2Data.ToPointer();
HantekDataDisplay.HTDrawWaveInYTVB(DisplayPanel.Handle, 0, 0, DisplayPanel.Width, DisplayPanel.Height, 255, 0, 0, 1, channel1Data, dataLength, dataLength, dataLength / 2, 64, 1, 1, 0, 0);
DataChart.Series[0].Points.Clear();
for (int i = 0; i < dataLength; i++)
{
DataChart.Series[0].Points.AddY(channel1[i] * (2.0 / 65));
Console.WriteLine(channel1[i]);
}
}
else
{
MessageBox.Show("读取数据失败!");
}
Marshal.FreeHGlobal(channel1Data);
Marshal.FreeHGlobal(channel2Data);
}
}
private void Form1_Load(object sender, EventArgs e)
{
if (Hantek66022BE.dsoOpenDevice(0) != 0)
{
unsafe
{
Hantek66022BE.dsoGetCalLevel(0, calData, 32);
Hantek66022BE.dsoSetVoltDIV(0, 0, 5);
Hantek66022BE.dsoSetVoltDIV(0, 1, 5);
Hantek66022BE.dsoSetTimeDIV(0, 14);
HantekDataDisplay.HTDrawGrid(DisplayPanel.Handle, 0, 0, DisplayPanel.Width, DisplayPanel.Height, 10, 10, 128, 1);
}
}
else
{
MessageBox.Show("打开设备失败");
}
}