public Task Stop()
{
if (_stoppingSemaphor == null)
{
_stoppingSemaphor = new SemaphoreSlim(0, 1);
Controller.Disconnect();
}
return(_stoppingSemaphor.WaitAsync());
}
public void Disconnect()
{
controller.Disconnect();
}
// DOS (stop)
private void button1_Click(object sender, EventArgs e)
{
controller.Disconnect();
label_PortStatus.ForeColor = System.Drawing.Color.Blue;
label_PortStatus.Text = "PortStatus : disconnected (re-connect)";
}