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  • Committer: Bazaar Package Importer
  • Author(s): David Schleef
  • Date: 2003-09-23 18:11:12 UTC
  • Revision ID: james.westby@ubuntu.com-20030923181112-sat05jyh702rb1at
Tags: upstream-0.7.21
Import upstream version 0.7.21

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