public string UpdateComPorts()
{
string result = "";
if (_connectedComPort != "")
{
string[] ports = _ardController.GetSerialPortNames();
bool contain = false;
foreach (string item in ports)
{
if (_connectedComPort == item)
{
contain = true;
break;
}
}
if (!contain)
{
try {
if (!_ardController.CloseComPort())
{
_ardController.BefehlReceived -= _ardController_BefehlReceived;
_ardController.Dispose();
_ardController = new ArduinoController();
_ardController.BefehlReceived += _ardController_BefehlReceived;
}
}
catch (Exception e) {
}
result = "ComPort " + _connectedComPort + " getrennt";
}
else
{
if (!_ardController.CloseComPort())
{
_ardController.BefehlReceived -= _ardController_BefehlReceived;
_ardController.Dispose();
_ardController = new ArduinoController();
_ardController.BefehlReceived += _ardController_BefehlReceived;
}
if (_ardController.OpenComPort(_connectedComPort, false))
{
result = "ComPort " + _connectedComPort + " neu verbunden";
AlleAusgaengeSenden();
_ardController.SendData(new byte[] { 1, 19, 0, 0, 20 });
}
else
{
result = "ComPort " + _connectedComPort + " getrennt";
}
}
}
return(result);
}
public bool CloseComPort()
{
bool result = this._ardController.CloseComPort();
if (!result)
{
_ardController.BefehlReceived -= _ardController_BefehlReceived;
_ardController.Dispose();
_ardController = new ArduinoController();
_ardController.BefehlReceived += _ardController_BefehlReceived;
}
_connectedComPort = "";
return(true);
}