SerialPinChange Enum

Definition

Namespace:

System.IO.Ports

Assembly:

System.IO.Ports.dll

Package:

System.IO.Ports v9.0.0-rc.2.24473.5

Source:

SerialPinChange.cs

Specifies the type of change that occurred on the SerialPort object.

public enum class SerialPinChange

public enum SerialPinChange

type SerialPinChange = 

Public Enum SerialPinChange

Inheritance

Object

ValueType

Enum

SerialPinChange

Fields

Name	Value	Description
CtsChanged	8	The Clear to Send (CTS) signal changed state. This signal is used to indicate whether data can be sent over the serial port.
DsrChanged	16	The Data Set Ready (DSR) signal changed state. This signal is used to indicate whether the device on the serial port is ready to operate.
CDChanged	32	The Carrier Detect (CD) signal changed state. This signal is used to indicate whether a modem is connected to a working phone line and a data carrier signal is detected.
Break	64	A break was detected on input.
Ring	256	A ring indicator was detected.

Remarks

This enumeration is used with the PinChanged event.

A serial port pin changes state when it is asserted or unasserted.