SetRING Method

The SetRING method sets or clears RING signal on virtual serial port.

  	BOOL On 	// Set or clear RING signal


  • On [in] : Determines setting or clearance RING signal of a virtual serial port. This parameter can be any of the following values:
    Value Meaning
    TRUE Set the RING signal
    FALSE Clear the RING signal

Return Values : If the function succeeds, the return value is TRUE. If the RING signal was not set/cleared the return value is FALSE.