private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
arduino.otworzPort();
foreach (Point p in punkty)
{
if (backgroundWorker1.CancellationPending == true)
{
e.Cancel = true;
return;
}
arduino.wypal(p);
backgroundWorker1.ReportProgress(0);
}
arduino.wyslij_komende("G90 X0 Y0");
}
