protected void StartDevice()
{
TerminateAllCommThreads();
lock (this) {
if (cf635 == null) {
const int BAUD = 115200; // 115200
for (int i = 0; i < 10; i++) {
try {
cf635 = new CrystalFontz635(BAUD, "COM3");
break;
}
catch (Exception ex) {
Thread.Sleep(100);
cf635 = null;
}
}
if (cf635 == null)
throw new InvalidOperationException("Failed to create device");
cf635.Reset();
cf635.SetCursorStyle(CursorStyles.None);
cf635.OnKeyDown += new KeyDownEventHandler(cf635_OnKeyDown);
}
}
}
