The SetVirtualPortDsr method sets DSR value in virtual serial port.
| VARIANT_BOOL SetVirtualPortDsr( | ||
| VARIANT_BOOL Dsr | ||
| ); | ||
Parameters
Dsr - New status of DSR 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 DSR value in virtual serial port forcibly, without waiting for events. | ||