In VB.net I can response DSR pin change event by pinChange event, the code below:
serial pinchanged event:
Private Sub Port_PinChanged(sender As Object, e As SerialPinChangedEventArgs) Handles Port.PinChanged
If e.EventType = SerialPinChange.DsrChanged Then
If Port.DsrHolding Then
MsgBox("DsrHolding")
End If
End If
End Sub
Is felUsbSerial have the same API to do that? thanks!
I would like to know if there is any new possibility when using the felUsbSerial library to read the CTS and DSR lines.
Maybe I can find a link to find a more recent library or a working example for its use in B4A somewhere, I don't see
anything interesting in this topic after 2021. Thanks