NAME
comedi_from_phys - convert physical units to sample
SYNOPSIS
#include <comedilib.h>
lsampl_t comedi_from_phys (double data, comedi_range * range, lsampl_t
maxdata);
DESCRIPTION
Converts data given in physical units (data) into sample values
(lsampl_t, between 0 and maxdata). The parameter rng represents the
conversion information to use, and the parameter maxdata represents the
maximum possible data value for the channel that the data will be
written to.
Conversion is not affected by out-of-range behavior. Out-of-range data
parameters are silently truncated to the range 0 to maxdata.
28 October 2007