Android Question felUsbSerial - how to write code to response DSR(or CTS) changed event

[MomoWen]

In VB.net I can response DSR pin change event by pinChange event, the code below:

 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!

 

[Erel]

There is no such event in felUsbSerial.

 

[MomoWen]

Hi Erel, thanks for your reply, is posdible to add this event in the lib?

 

[pistikebacsi]

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