private void SetLADisplayColors()
{
AnalyzerDisplay.BackgroundColorEven = CCEvenBG.SelectedColor;
AnalyzerDisplay.BackgroundColorOdd = CCOddBG.SelectedColor;
AnalyzerDisplay.ForegroundColorEven = CCEvenFG.SelectedColor;
AnalyzerDisplay.ForegroundColorOdd = CCOddFG.SelectedColor;
AnalyzerDisplay.InvalidatePictures();
}
private void btDemo_Click(object sender, EventArgs e)
{
uint TStamp;
int k = 0;
uint val;
AnalyzerDisplay.QS.Clear();
AnalyzerDisplay.SampleFrequency = (int)cbRate.SelectedValue;
for (uint i = 0; i < 2000; i++)
{
TStamp = i;
val = i + (i << 16);
AnalyzerDisplay.AddSample(TStamp, val);
}
AnalyzerDisplay.SampleValid = true;
dgData.DataSource = null;
dgData.DataSource = AnalyzerDisplay.QS;
}
private void ReadData2()
{
byte[] start = buildStartCommand();
LAReset();
LAID();
AnalyzerDisplay.SampleFrequency = (int)cbRate.SelectedValue;
Sample.TicksPerMicrosecond = (double)AnalyzerDisplay.SampleFrequency / 1000000.0;
uint Tick = 0;
uint val = 0;
LASendCommand(start, start.Length);
byte[] bit32word = new byte[4];
do
{
do
{
bit32word[3] = 0;
bit32word[2] = 0; //16
bit32word[1] = 0; //24
bit32word[0] = 0;
if (cg3.Checked)
{
LARead(1); //Get 8 bits reversed order
bit32word[3] = LABuff[0];
}
if (cg2.Checked)
{
LARead(1);
bit32word[2] = LABuff[0];//16
}
if (cg1.Checked)
{
LARead(1);
bit32word[1] = LABuff[0];//24
}
if (cg0.Checked)
{
LARead(1); //Get 32 bits
bit32word[0] = LABuff[0];
}
val = (uint)bit32word[3]; //MSB
val *= 256;
val += (uint)bit32word[2]; //8
val *= 256;
val += (uint)bit32word[1]; //8
val *= 256;
val += (uint)bit32word[0]; //LSB
AnalyzerDisplay.AddSample(Tick++, Rotate(val));
} while (serialPort1.BytesToRead > 0);
Thread.Sleep(200);
} while (serialPort1.BytesToRead > 0);
AnalyzerDisplay.SampleValid = true;
dgData.DataSource = null;
dgData.DataSource = AnalyzerDisplay.QS;
}
private void btRun_Click(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
try
{
AnalyzerDisplay.ClearSamples();
AnalyzerDisplay.ChannelVisibility();
serialPort1.ReadTimeout = (int)nRTOut.Value;
serialPort1.WriteTimeout = (int)nWTOut.Value;
if (cbPort.Text.Trim() != "")
{
serialPort1.PortName = cbPort.Text;
}
if (cbBaud.SelectedValue != null)
{
serialPort1.BaudRate = (int)cbBaud.SelectedValue;
}
try
{
serialPort1.Open();
}
catch (Exception exx)
{
MessageBox.Show("COM Port Error: " + exx.Message);
}
try
{
ReadData();
}
catch (Exception exx)
{
if (exx is System.TimeoutException)
{
if (AnalyzerDisplay.QS.Count < 2)
{
MessageBox.Show(exx.Message);
}
}
else
{
MessageBox.Show(exx.Message);
}
}
}
finally
{
this.Cursor = Cursors.Default;
if (serialPort1.IsOpen)
{
serialPort1.Close();
}
AnalyzerDisplay.SampleValid = true;
dgData.DataSource = null;
dgData.DataSource = AnalyzerDisplay.QS;
}
}
void ResetSettings()
{
// get the channels
try
{
cbRate.DataSource = Channels.SampleRates;
cbRate.DisplayMember = "Name";
cbRate.ValueMember = "Frequency";
nBuffSize.DataSource = Channels.BufferSizes;
nBuffSize.DisplayMember = "Name";
nBuffSize.ValueMember = "Size";
foreach (string s in SerialPort.GetPortNames())
{
cbPort.Items.Add(s);
}
Channels.Clear();
Channels.ReadXml("ChannelsConfig.xml");
AnalyzerDisplay.Channels = Channels;
if (Channels.CurrentSettings.Rows.Count == 0)
{
DSSettings.CurrentSettingsRow R1 = Channels.CurrentSettings.NewCurrentSettingsRow();
R1.Baud = "9600";
R1.ComPort = "COM1";
R1.ReadTOut = 1500;
R1.WriteTOut = 1500;
R1.SamplingClock = 0;
R1.ChannelGroup_0 = true;
R1.ChannelGroup_1 = true;
R1.ChannelGroup_2 = true;
R1.ChannelGroup_3 = true;
R1.NoiseFilter = true;
R1.RLE = false;
Channels.CurrentSettings.AddCurrentSettingsRow(R1);
}
if (Channels.Colors.Rows.Count == 0)
{
DSSettings.ColorsRow CR1 = Channels.Colors.NewColorsRow();
CR1.ChannelLabelBG = Color.Gray.ToArgb();
CR1.ChannelLabelFG = Color.Gold.ToArgb();
CR1.EvenTraceBackColor = Color.Black.ToArgb();
CR1.EvenTraceColor = Color.Gold.ToArgb();
CR1.OddTraceBackColor = Color.Black.ToArgb();
CR1.OddTraceColor = Color.Cyan.ToArgb();
Channels.Colors.AddColorsRow(CR1);
}
DSSettings.CurrentSettingsRow R = ((DSSettings.CurrentSettingsRow)Channels.CurrentSettings.Rows[0]);
cg0.Checked = R.ChannelGroup_0;
cg1.Checked = R.ChannelGroup_1;
cg2.Checked = R.ChannelGroup_2;
cg3.Checked = R.ChannelGroup_3;
cbClock.SelectedIndex = R.SamplingClock;
/*try
* {
* cbClock.SelectedIndex = R.SamplingClock;
* }
* catch
* {
* cbClock.SelectedIndex = 0;
* }
* cbNoiseFilter.Checked = R.NoiseFilter;
* cbRLE.Checked = R.RLE;
*/
if (serialPort1.IsOpen)
{
serialPort1.Close();
}
DSSettings.ColorsRow CR = (DSSettings.ColorsRow)Channels.Colors.Rows[0];
CCEvenBG.ARGBColor = CR.EvenTraceBackColor;
CCOddBG.ARGBColor = CR.OddTraceBackColor;
CCEvenFG.ARGBColor = CR.EvenTraceColor;
CCOddFG.ARGBColor = CR.OddTraceColor;
SetLADisplayColors();
AnalyzerDisplay.ChannelVisibility();
AnalyzerDisplay.InvalidatePictures();
pnBeforeafter.Caption = string.Format("Before/After Ratio: {0}/{1}", tbRatio.Value, 100 - tbRatio.Value);
}
catch (Exception ex)
{
string s = ex.Message;
MessageBox.Show(s);
}
}
