Name
comedi_get_range -- range information of channel
Synopsis
#include <comedilib.h>
comedi_range * comedi_get_range
(comedi_t * device, unsigned int subdevice, unsigned int channel, unsigned int range);
Description
The function comedi_get_range() returns a pointer to a
comedi_range structure that contains information that can be used to
convert sample values to or from physical units. The pointer is valid
until the Comedi device device is closed. If there is an
error, NULL is returned.