sy2527.c

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/********************************************************************\
 
  Name:         sy2527.c
  Created by:   Stefan Ritt
 
  Contents:     Example Slow Control Frontend program. Defines two
                slow control equipments, one for a HV device and one
                for a multimeter (usually a general purpose PC plug-in
                card with A/D inputs/outputs. As a device driver,
                the "null" driver is used which simulates a device
                without accessing any hardware. The used class drivers
                cd_hv and cd_multi act as a link between the ODB and
                the equipment and contain some functionality like
                ramping etc. To form a fully functional frontend,
                the device driver "null" has to be replaces with
                real device drivers.
 
  $Id: frontend.c 2779 2005-10-19 13:14:36Z ritt $
 
\********************************************************************/
 
#include <stdio.h>
#include "midas.h"
#include "class/hv.h"
#include "device/dd_sy2527.h"
#include "bus/null.h"
 
/*-- Globals -------------------------------------------------------*/
 
/* The frontend name (client name) as seen by other MIDAS clients   */
const char *frontend_name = "FeSy2527";
/* The frontend file name, don't change it */
const char *frontend_file_name = __FILE__;
 
/* frontend_loop is called periodically if this variable is TRUE    */
BOOL frontend_call_loop = TRUE;
 
/* a frontend status page is displayed with this frequency in ms    */
INT display_period = 000;
 
/* maximum event size produced by this frontend */
INT max_event_size = 10000;
 
/* maximum event size for fragmented events (EQ_FRAGMENTED) */
INT max_event_size_frag = 5 * 1024 * 1024;
 
/* buffer size to hold events */
INT event_buffer_size = 10 * 10000;
 
/*-- Equipment list ------------------------------------------------*/
 
/* device driver list */
DEVICE_DRIVER sy2527_driver[] = {
   {"sy2527", dd_sy2527, 48, null, DF_PRIO_DEVICE|DF_REPORT_CHSTATE|DF_REPORT_STATUS},
   {""}
};
 
EQUIPMENT equipment[] = {
   {"HV_SY2527",                /* equipment name */
    {6, 0,                      /* event ID, trigger mask */
     "SYSTEM",                  /* event buffer */
     EQ_SLOW,                   /* equipment type */
     0,                         /* event source */
     "MIDAS",                   /* format */
     TRUE,                      /* enabled */
     RO_ALWAYS | RO_TRANSITIONS,        /* read when running and on transitions */
     60000,                     /* read every 60 sec */
     0,                         /* stop run after this event limit */
     0,                         /* number of sub events */
     1,                         /* log history every event */
     "", "", ""} ,
    cd_hv_read,                 /* readout routine */
    cd_hv,                      /* class driver main routine */
    sy2527_driver,              /* device driver list */
    NULL,                       /* init string */
    },
 
   {""}
};
 
 
/*-- Dummy routines ------------------------------------------------*/
 
INT poll_event(INT source[], INT count, BOOL test)
{
   return 1;
};
INT interrupt_configure(INT cmd, INT source[], POINTER_T adr)
{
   return 1;
};
 
/*-- Frontend Init -------------------------------------------------*/
 
INT frontend_init()
{
   return CM_SUCCESS;
}
 
/*-- Frontend Exit -------------------------------------------------*/
 
INT frontend_exit()
{
   return CM_SUCCESS;
}
 
/*-- Frontend Loop -------------------------------------------------*/
 
static int i;
INT frontend_loop()
{
   i+=1;
   return CM_SUCCESS;
}
 
/*-- Begin of Run --------------------------------------------------*/
 
INT begin_of_run(INT run_number, char *error)
{
   return CM_SUCCESS;
}
 
/*-- End of Run ----------------------------------------------------*/
 
INT end_of_run(INT run_number, char *error)
{
   return CM_SUCCESS;
}
 
/*-- Pause Run -----------------------------------------------------*/
 
INT pause_run(INT run_number, char *error)
{
   return CM_SUCCESS;
}
 
/*-- Resume Run ----------------------------------------------------*/
 
INT resume_run(INT run_number, char *error)
{
   return CM_SUCCESS;
}
 
/*------------------------------------------------------------------*/