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Serial Framework
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wclSerial::wclSerialDtrControl Enumeration
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Serial Framework
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Specifies the DTR (data-terminal-ready) input flow control.
typedef enum { dtrControlDisable, dtrControlEnable, dtrControlHandshake } wclSerialDtrControl;
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Description |
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dtrControlDisable |
Lowers the DTR line when the device is opened. The application can adjust the state of the line with EscapeCommFunction. |
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dtrControlEnable |
Raises the DTR line when the device is opened. The application can adjust the state of the line with EscapeCommFunction. |
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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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