void btnGetPIDData_Click(object sender, EventArgs e)
{
this.btnGetPIDData.Enabled = false;
GrblPIDData.Load();
PIDPlot.Refresh();
btnGetPIDData.Enabled = true;
}
public static void Load()
{
GrblPIDData.RawData = "";
GrblPIDData.data.Clear();
Comms.com.DataReceived += new DataReceivedHandler(GrblPIDData.Process);
Comms.com.PurgeQueue();
Comms.com.WriteCommand(((char)GrblConstants.CMD_PID_REPORT).ToString(CultureInfo.InvariantCulture));
while (Comms.com.CommandState == Comms.State.DataReceived || Comms.com.CommandState == Comms.State.AwaitAck)
{
Application.DoEvents();
}
Comms.com.DataReceived -= GrblPIDData.Process;
if (GrblPIDData.RawData != "")
{
int i = 0, s = 0; double target = 0.0, actual = 0.0;
string[] header = GrblPIDData.RawData.Split('|');
string[] samples = header[1].Split(',');
foreach (string sample in samples)
{
switch (s)
{
case 0:
target = GrblPIDData.parseDouble(sample);
s++;
break;
case 1:
actual = GrblPIDData.parseDouble(sample);
GrblPIDData.data.Rows.Add(new object[] { ++i, target, actual, Math.Round(actual - target, 3) });
s = 0;
break;
}
}
}
}
