TwclSerialDtrControl Enumeration

Specifies the DTR (data-terminal-ready) input flow control.

Namespace: wclSerialClients
Delphi
type
 TwclSerialDtrControl = (
 dtrControlDisable,
 dtrControlEnable,
 dtrControlHandshake
 );

The TwclSerialDtrControl type exposes the following members.

Show:
 NameDescription
dtrControlDisable

Lowers the DTR line when the device is opened. The application can adjust the state of the line with EscapeCommFunction.

dtrControlEnable

Raises the DTR line when the device is opened. The application can adjust the state of the line with EscapeCommFunction.

dtrControlHandshake

Enables DTR flow-control handshaking. If this value is used, it is an error for the application to adjust the line with EscapeCommFunction.

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