TCnSerialPort.OnPinChanged Event
Indicates that a non-data signal event has occurred on the port represented by the SerialPort object.
published property OnPinChanged: TSerialPinChangedEventHandler read GetPinChanged write SetPinChanged;
Indicates that a non-data signal event has occurred on the port represented by the SerialPort object.
published property OnPinChanged: TSerialPinChangedEventHandler read GetPinChanged write SetPinChanged;