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                 //printf("h = %d\n", h);
  21                 if (h == 0) {
  22                         printf("No HUDAQ device found\n");
  23                         return -1;
  24                 }
  25         }
  26
  27         HRI = HudaqGetDeviceResources(h);
  28         for(i = 0; i < HRI->NumMemResources; i ++)
  29         {
  30                 printf("\n Memory resource %d: Base: %Xh, Length: %Xh",
  31                                 i, HRI->MemResources[i].Base, HRI->MemResources[i].Length);
  32         }
  33         for(i = 0; i < HRI->NumIOResources; i ++)
  34         {
  35                 printf("\n IO resource %d: Base: %Xh, Length: %Xh",
  36                                 i, HRI->IOResources[i].Base, HRI->IOResources[i].Length);
  37         }
  38
  39
  40         NoAnalogIn = HudaqGetParameter(h, 0, HudaqAINUMCHANNELS);
  41         printf("\nAnalog channels %d", NoAnalogIn);
  42         for (i = 0; i < NoAnalogIn; i ++)
  43         {
  44                 value = HudaqAIRead(h, i);
  45                 printf("\n Analog channel %d, value read %fV.", i, value);
  46         }
  47
  48         NoDigitalIn = HudaqGetParameter(h, 0, HudaqDINUMCHANNELS);
  49         printf("\nDigital channels %d", NoDigitalIn);
  50         for (i = 0; i < NoDigitalIn; i++)
  51         {
  52                 printf("\n Digital input %d: %d", i, HudaqDIRead(h, i));
  53         }
  54
  55         HudaqCloseDevice(h);
  56         printf("\n");
  57         return 0;
  58 }