DioGetIOPinsStaticDirection

GX5055, GX5295

Returns the I/O pins channels direction when in static mode.

DioGetIOPinsStaticDirection (nHandle, pdwDirection, pnStatus)

Parameters

Name	Type	Comments
nHandle	SHORT	Board handle.
pdwDirection	PDWORD	The 32 I/O channels directions are represented by the 32-bits. Each bit represents a channel starting from 0, e.g. channel zero is represented by bit 0. A bit high means the channel is set to output while a bit low means channel is set to input.
pnStatus	PSHORT	Returned status: 0 on success, negative number on failure.

The following example returns the I/O pins channels direction when in static mode:

SHORT nStatus;

DWORD dwDirection;

DioGetIOPinsStaticDirection (nHandle, &dwDirection, &nStatus);