FtVspcSetDsr Function
Sets the state of DSR signal.
BOOL FtVspcSetDsr( FTVSPCHANDLE hPort, BOOL bDsr );
Parameters
hPort
[in] Port handle. Refer to FtVspcAttach.
bDsr
[in] The new state of DSR signal.
Return Value
If the function succeeds, the return value is nonzero. Use FtVspcGetLastError to get the error code (FtVspc_ErrorCode).
Errors
ftvspcErrorFailed | 1 | The operation has not been completed. |
---|---|---|
ftvspcErrorInvalidParameter | 2 | Invalid parameter. |