Query input/output properties of channel
#include <comedilib.h>
int comedi_dio_get_config(comedi_t * device, unsigned int subdevice, unsigned int channel, unsigned int * direction);
The function comedi_dio_get_config queries the input/output configuration of an individual channel in a digital I/O subdevice (see comedi_dio_config). On success, *direction will be set to either COMEDI_INPUT or COMEDI_OUTPUT.
If successful, 0 is returned, otherwise -1.
David Schleef <[email protected]>
Author.
Frank Mori Hess <[email protected]>
Author.
Herman Bruyninckx <[email protected]>
Author.
Bernd Porr <[email protected]>
Author.
Ian Abbott <[email protected]>
Author.
\('Eric Piel <[email protected]>
Author.
Copyright © 1998-2003 David Schleef
Copyright © 2001-2003, 2005, 2008 Frank Mori Hess
Copyright © 2002-2003 Herman Bruyninckx
Copyright © 2012 Bernd Porr
Copyright © 2012 Ian Abbott
Copyright © 2012 \('Eric Piel
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