Poster of Linux kernelThe best gift for a Linux geek
COMEDI_TO_PHYSICAL

COMEDI_TO_PHYSICAL

Section: (3) Updated: 28 October 2007
Local index Up

 

NAME

comedi_to_physical - convert sample to physical units  

SYNOPSIS

#include <comedilib.h>

double comedi_to_physical (lsampl_t data, const comedi_polynomial_t *conversion_polynomial);  

DESCRIPTION

Converts data given in Comedi's integer sample values (lsampl_t, between 0 and maxdata) into physical units (double). The conversion_polynomial parameter is obtained from either comedi_get_hardcal_converter() or comedi_get_softcal_converter(). No range checking of the input data is performed. It is up to you to check for data values of 0 or maxdata if you want to detect possibly out-of-range readings.

This function is intended to supplant comedi_to_phys(), and was introduced in order to support software calibrations.  

RETURN VALUE

Physical value corresponding to the input sample value.


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE

This document was created by man2html, using the manual pages.
Time: 21:43:40 GMT, April 16, 2011