private void ReadCur()
{
Control.CheckForIllegalCrossThreadCalls = false;
COM c = null;
try
{
c = new COM(port, Baud);
int display = c.ReadByte(USB2LCD.Command.ReadDisplay);
checkDisplay.Checked = ((display >> 2) & 1) == 1;
checkBlink.Checked = ((display >> 1) & 1) == 1;
checkCursor.Checked = ((display >> 0) & 1) == 1;
int mins = c.ReadByte(USB2LCD.Command.ReadDisplayMin);
radioOnAlways.Checked = mins == 0;
radioOnFor.Checked = mins > 0;
if (mins > 0)
numericOnFor.Value = mins;
trackBarContrast.Value = c.ReadByte(USB2LCD.Command.ReadContrast);
trackBarBacklight.Value= c.ReadByte(USB2LCD.Command.ReadBacklight);
customChar1.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 0, 8));
customChar2.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 1, 8));
customChar3.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 2, 8));
customChar4.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 3, 8));
customChar5.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 4, 8));
customChar6.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 5, 8));
customChar7.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 6, 8));
customChar8.SetData(c.ReadBytes(USB2LCD.Command.ReadCustom, 7, 8));
string s = LCDText.GetStringFromBytes(c.ReadBytes(USB2LCD.Command.ReadMessage, 80));
textLine1.RealText = s.Substring( 0, 20);
textLine2.RealText = s.Substring(20, 20);
textLine3.RealText = s.Substring(40, 20);
textLine4.RealText = s.Substring(60, 20);
}
catch (COMException ex)
{
ex.Show(this);
}
catch (Exception ex)
{
ShowErrorMessage("There was an error:\n"+ex.Message, "Error");
}
finally
{
if (c != null) { c.Close(); }
EnableForm(true);
}
}