Name
comedi_find_range — search for range
Synopsis
#include <comedilib.h>
int comedi_find_range( | comedi_t * device, |
| | unsigned int subdevice, |
| | unsigned int channel, |
| | unsigned int unit, |
| | double min, |
| | double max); |
Description
The function comedi_find_range tries to
locate the optimal (smallest) range for the channel
channel
belonging to subdevice subdevice
of the comedi device device,
that includes both min
and max in
units of unit.
Return value
If a matching range is found, the index of the matching range is
returned. If no matching range is available, the function returns
-1.