devMbboSoftRaw.c

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/*************************************************************************\
* Copyright (c) 2012 UChicago Argonne LLC, as Operator of Argonne
*     National Laboratory.
* Copyright (c) 2002 The Regents of the University of California, as
*     Operator of Los Alamos National Laboratory.
* EPICS BASE is distributed subject to a Software License Agreement found
* in file LICENSE that is included with this distribution.
\*************************************************************************/
/* devMbboSoftRaw.c */
/*
 * Original Author: Janet Anderson
 * Date: 3-28-92
 */

#include <stdio.h>

#include "dbAccess.h"
#include "epicsTypes.h"
#include "devSup.h"
#include "mbboRecord.h"
#include "epicsExport.h"

static long init_record(dbCommon *pcommon)
{
    mbboRecord *prec = (mbboRecord *)pcommon;

    if (prec->nobt == 0)
        prec->mask = 0xffffffff;

    prec->mask <<= prec->shft;

    return 2; /* Don't convert */
}

static long write_mbbo(mbboRecord *prec)
{
    epicsUInt32 data;

    data = prec->rval & prec->mask;
    dbPutLink(&prec->out, DBR_ULONG, &data, 1);
    return 0;
}

/* Create the dset for devMbboSoftRaw */
mbbodset devMbboSoftRaw = {
    {5, NULL, NULL, init_record, NULL},
    write_mbbo
};
epicsExportAddress(dset, devMbboSoftRaw);