src/HuLinux-2.4.3/samples/test.c

   1 #include <stdio.h>
   2 #include "hudaqlib.h"
   3
   4
   5 int main(void)
   6 {
   7         HUDAQHANDLE h;
   8         const HudaqResourceInfo *HRI;
   9         int i,j;
  10         double value;
  11         int NoAnalogIn,NoDigitalIn;
  12
  13         //  h = HudaqOpenDevice("PCI1753",1,0);
  14         //  h = HudaqOpenDevice("PCD7004",1,0);
  15         //  h = HudaqOpenDevice("PCT7303B",1,0);
  16         h = HudaqOpenDevice("MF614",1,0);
  17         if(h==0)
  18         {
  19                 h = HudaqOpenDevice("MF624",1,0);
  20                 if(h==0)
  21                 {printf("No HUDAQ device found\n"); return -1;}
  22         }
  23
  24         HRI = HudaqGetDeviceResources(h);
  25         for(i=0;i<HRI->NumMemResources;i++)
  26         {
  27                 printf("\n Memory resource %d: Base:%Xh, Length:%Xh",
  28                                 i, HRI->MemResources[i].Base, HRI->MemResources[i].Length);
  29         }
  30         for(i=0;i<HRI->NumIOResources;i++)
  31         {
  32                 printf("\n IO resource %d: Base:%Xh, Length:%Xh",
  33                                 i, HRI->IOResources[i].Base, HRI->IOResources[i].Length);
  34         }
  35
  36
  37         NoAnalogIn = HudaqGetParameter(h,0,HudaqAINUMCHANNELS);
  38         printf("\nAnalog channels %d", NoAnalogIn);
  39         for (i=0; i<NoAnalogIn; i++)
  40         {
  41                 value = HudaqAIRead(h,i);
  42                 printf("\n Analog channel %d, value read %fV.", i, value);
  43         }
  44
  45         NoDigitalIn = HudaqGetParameter(h,0,HudaqDINUMCHANNELS);
  46         printf("\nDigital channels %d", NoDigitalIn);
  47         for (i=0; i<NoDigitalIn; i++)
  48         {
  49                 printf("\n Digital input %d: %d",i,HudaqDIRead(h,i));
  50         }
  51
  52         HudaqCloseDevice(h);
  53         printf("\n");
  54         return 0;
  55 }