COMEDI_SV_INIT(3) Comedi reference COMEDI_SV_INIT(3)
NAME
comedi_sv_init - slowly-varying inputs
SYNOPSIS
#include <comedilib.h>
int comedi_sv_init(comedi_sv_t * sv, comedi_t * device, unsigned int subdevice, unsigned int channel);
STATUS
deprecated
DESCRIPTION
The function comedi_sv_init initializes the slow varying Comedi structure pointed to by sv to use the device device, the analog input
subdevice subdevice, and the channel channel. The slow varying Comedi structure is used by comedi_sv_measure to accurately measure an
analog input by averaging over many samples. The default number of samples is 100.
RETURN VALUE
This function returns 0 on success, -1 on error.
AUTHORS
David Schleef <ds@schleef.org>
Author.
Frank Mori Hess <fmhess@users.sourceforge.net>
Author.
Herman Bruyninckx <Herman.Bruyninckx@mech.kuleuven.ac.be>
Author.
Bernd Porr <tech@linux-usb-daq.co.uk>
Author.
Ian Abbott <abbotti@mev.co.uk>
Author.
COPYRIGHT
Copyright (C) 1998-2003 David Schleef
Copyright (C) 2001-2003, 2005, 2008 Frank Mori Hess
Copyright (C) 2002-2003 Herman Bruyninckx
Copyright (C) 2012 Bernd Porr
Copyright (C) 2012 Ian Abbott
This document is part of Comedilib. In the context of this document, the term "source code" as defined by the license is interpreted as the
XML source.
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, version 2.1 of the License.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
Comedi 07/06/2012 COMEDI_SV_INIT(3)