SetVirtualPortRing

The SetVirtualPortRing method sets RING value in virtual serial port.

VARIANT_BOOL SetVirtualPortRing(
VARIANT_BOOL Ring
);

Parameters
Ring – New status of RING signal.

Return Values
If the function succeeds, the return value is TRUE. If the port is already being sniffed or does not exist, the return value is FALSE.

Remarks
This method works only when hardware flow control is not enabled. Besides, this method allows you to set Ring value in virtual serial port forcibly, without waiting for events.