FtVspcGetRing Function

Retrieves the state of RING signal.

BOOL 
FtVspcGetRing(
	FTVSPCHANDLE hPort,
	BOOL *lpbRing 
	);

Parameters

hPort

[in] Port handle. Refer to FtVspcAttach.

lpbRing

[out] A pointer to the variable where the state of RING signal is returned.

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.

See Also

FtVspcAttach, FtVspcSetRing