dm-test.c

#include <stdio.h>
#include <asdkWrapper.h>

#include <Windows.h>

// cl /I "C:\Programs Files\Alpao\SDK\Include" /c dm-test.c
// cl dm-test.obj "C:\Program Files\Alpao\SDK\Lib\x86\ASDK.lib"
// dm-test.exe

int
main ()
{
  // Four patterns, each one with a feature on four opposite sides.
  // Our mirror has 69 actuators.
  double patterns[69 * 4] = { 0.0 };
  patterns[8] = 1.0; // E
  patterns[69 + 27] = 1.0; // N
  patterns[69 * 2 + 32] = 1.0; // S
  patterns[69 * 3 + 60] = 1.0; // W

  asdkDM* dm = asdkInit ("BIL103");
  if (! dm)
    {
      puts ("Failed to initialize -- got a NULL pointer");
      asdkPrintLastError ();
      return 1;
    }
    else if (asdkGetLastError(NULL,NULL,0) == SUCCESS)
    {
      // Instanciation succeed, but error exist
      puts ("Failed to initialize -- Error detected");
      asdkPrintLastError ();
      return 1;
    }

  // Documentation states that a NULL pointer is returned if it fails
  // to initialize.  We found that it is not true, at least in the
  // case of not finding the mirror config files (usually because of a
  // type on the serial number).  A simple check is to try to get the
  // number of actuators.
  double n;
  if (asdkGet (dm, "NbOfActuator", &n) != SUCCESS)
    {
      puts ("Failed to initialize even though not a NULL pointer");
      asdkPrintLastError ();
      return 1;
    }
  printf ("We have %i actuators\n", (int)n);

  puts ("Reset mirror to start test");
  if (asdkReset (dm) != SUCCESS)
    {
      asdkPrintLastError ();
      return 1;
    }

  for (int i = 0; i < 4; i++)
    {
      printf ("Applying pattern %i\n", i);
      if (asdkSend (dm, &patterns[69*i]) != SUCCESS)
        {
          asdkPrintLastError ();
          return 1;
        }
      Sleep (2000);
    }

  puts ("Reset mirror again before sending patterns for hardware trigger");
  if (asdkReset (dm) != SUCCESS)
    {
      asdkPrintLastError();
      return 1;
    }

  puts ("Enabling hardware trigger on falling edge");
  if (asdkSet (dm, "TriggerIn", 2.0) != SUCCESS)
    {
      asdkPrintLastError ();
      return 1;
    }

  puts ("Sending all patterns");
  if (asdkSendPattern (dm, patterns, 4, 4) != SUCCESS)
    {
      asdkPrintLastError ();
      return 1;
    }

  puts ("Patterns sent. Trigger mirror to apply or press enter to exit");
  getchar ();

  // Always disable trigger input at end
  puts ("Disabling hardware trigger on falling edge");
  if (asdkSet (dm, "TriggerIn", 0.) != SUCCESS)
    {
      asdkPrintLastError ();
      return 1;
    }

  puts ("Release deformable mirror");
  if (asdkRelease( dm ) != SUCCESS)
    {
      asdkPrintLastError ();
      return 1;
    }

  return 0;
}