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#include <stdio.h>
#include <comedilib.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <errno.h>
#include <getopt.h>
#include <ctype.h>
#include <math.h>
#include <sys/time.h>
#include <string.h>
#include "comedi_test.h"
static const char * const subdevice_types[]={
"unused",
"analog input",
"analog output",
"digital input",
"digital output",
"digital I/O",
"counter",
"timer",
"memory",
"calibration",
"processor",
"serial",
"pwm"
};
int test_info(void)
{
int j;
int type;
const char *type_str;
int chan,n_chans;
int n_ranges;
comedi_range *rng;
printf("rev 1\n");
type = comedi_get_subdevice_type(device,subdevice);
if(type < (int)(sizeof(subdevice_types) / sizeof(subdevice_types[0]))) {
type_str = subdevice_types[type];
}else{
type_str = "UNKNOWN";
}
printf("I: subdevice type: %d (%s)\n",type,type_str);
if(type==COMEDI_SUBD_UNUSED)
return 0;
n_chans=comedi_get_n_channels(device,subdevice);
printf(" number of channels: %d\n",n_chans);
if(!comedi_maxdata_is_chan_specific(device,subdevice)){
printf(" max data value: %d\n",comedi_get_maxdata(device,subdevice,0));
}else{
printf(" max data value: (channel specific)\n");
for(chan=0;chan<n_chans;chan++){
printf(" chan%d: %d\n",chan,
comedi_get_maxdata(device,subdevice,chan));
}
}
printf(" ranges:\n");
if(!comedi_range_is_chan_specific(device,subdevice)){
n_ranges=comedi_get_n_ranges(device,subdevice,0);
printf(" all chans:");
for(j=0;j<n_ranges;j++){
rng=comedi_get_range(device,subdevice,0,j);
printf(" [%g,%g]",rng->min,rng->max);
}
printf("\n");
}else{
for(chan=0;chan<n_chans;chan++){
n_ranges=comedi_get_n_ranges(device,subdevice,chan);
printf(" chan%d:",chan);
for(j=0;j<n_ranges;j++){
rng=comedi_get_range(device,subdevice,chan,j);
printf(" [%g,%g]",rng->min,rng->max);
}
printf("\n");
}
}
return 0;
}
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