Subversion Repositories f9daq

DLLEXPORT int DRSCalibrateTiming( )

{

   DRSBoard *b;

   if (drs == NULL) drs = new DRS();

   if (!drs) return -1;

   DRSParameters = drssettings::instance();

   //fCalMode = 2;

   if (drs->GetNumberOfBoards() ) {

        /* continue working with first board only */

     b = drs->GetBoard(0);

      if (b->GetFirmwareVersion() < 13279)

         printf("Firmware revision 13279 or later\nrequired for timing calibration\n");

      else if (b->GetInputRange() != 0)

         printf("Timing calibration can only be done\nat the -0.5V to +0.5V input range\n");

      else {

         /* remember current settings */

         double acalVolt   = b->GetAcalVolt();

         int    acalMode   = b->GetAcalMode();

         int    tcalFreq   = b->GetTcalFreq();

         int    tcalLevel  = b->GetTcalLevel();

         int    tcalSource = b->GetTcalSource();

         int    flag1      = b->GetTriggerEnable(0);

         int    flag2      = b->GetTriggerEnable(1);

         int    trgSource  = b->GetTriggerSource();

         int    trgDelay   = b->GetTriggerDelay();

         double range      = b->GetInputRange();

         int    config     = b->GetReadoutChannelConfig();

         int status = b->CalibrateTiming(NULL);

         if (!status)

            printf("Error performing timing calibration, please check waveforms and redo voltage calibration.\n");

         else

           printf("Timing calibration successfully finished.\n");

         /* restore old values */

         b->EnableAcal(acalMode, acalVolt);

         b->EnableTcal(tcalFreq, tcalLevel);

         b->SelectClockSource(tcalSource);

         b->EnableTrigger(flag1, flag2);

         b->SetTriggerSource(trgSource);

         b->SetTriggerDelayPercent(trgDelay);

         b->SetInputRange(range);

         b->SetChannelConfig(config, 8, 8);

         if (b->GetBoardType() == 5)

            b->SetTranspMode(1); // Evaluation board with build-in trigger

         else

            b->SetTranspMode(1); // VPC Mezzanine board

         return status;

      }

   }

   return -1;

}