Initial revision

1991-10-04 17:40:32 +00:00
parent 5743c043a5
commit cd33cc8d29
5 changed files with 597 additions and 0 deletions
@@ -0,0 +1,103 @@
+/* devAoSoftRaw.c */
+/* share/src/dev $Id$ */
+
+/* Device Support Routines for soft raw Analog Output Records*/
+/*
+ *      Author:         Janet Anderson
+ *      Date:           09-25-91
+ *
+ *      Experimental Physics and Industrial Control System (EPICS)
+ *
+ *      Copyright 1991, the Regents of the University of California,
+ *      and the University of Chicago Board of Governors.
+ *
+ *      This software was produced under  U.S. Government contracts:
+ *      (W-7405-ENG-36) at the Los Alamos National Laboratory,
+ *      and (W-31-109-ENG-38) at Argonne National Laboratory.
+ *
+ *      Initial development by:
+ *              The Controls and Automation Group (AT-8)
+ *              Ground Test Accelerator
+ *              Accelerator Technology Division
+ *              Los Alamos National Laboratory
+ *
+ *      Co-developed with
+ *              The Controls and Computing Group
+ *              Accelerator Systems Division
+ *              Advanced Photon Source
+ *              Argonne National Laboratory
+ *
+ * Modification Log:
+ * -----------------
+ * .01  mm-dd-yy        iii     Comment
+ * .02  mm-dd-yy        iii     Comment
+ *      ...
+ */
+
+#include	<vxWorks.h>
+#include	<types.h>
+#include	<stdioLib.h>
+
+#include	<alarm.h>
+#include	<dbDefs.h>
+#include	<dbAccess.h>
+#include	<devSup.h>
+#include	<link.h>
+#include	<special.h>
+#include	<aoRecord.h>
+
+/* Create the dset for devAoSoftRaw */
+long write_ao();
+struct {
+	long		number;
+	DEVSUPFUN	report;
+	DEVSUPFUN	init;
+	DEVSUPFUN	init_record;
+	DEVSUPFUN	get_ioint_info;
+	DEVSUPFUN	write_ao;
+	DEVSUPFUN	special_linconv;
+}devAoSoftRaw={
+	6,
+	NULL,
+	NULL,
+	NULL,
+	NULL,
+	write_ao,
+	NULL};
+
+
+static long write_ao(pao)
+    struct aoRecord	*pao;
+{
+    char message[100];
+    long status;
+
+    /* ao.out must be a CONSTANT or a DB_LINK or a CA_LINK*/
+    switch (pao->out.type) {
+    case (CONSTANT) :
+	break;
+    case (DB_LINK) :
+	status = dbPutLink(&pao->out.value.db_link,pao,DBR_LONG,
+		&pao->rval,1L);
+        if(status!=0) {
+                if(pao->nsev<VALID_ALARM) {
+                        pao->nsev = VALID_ALARM;
+                        pao->nsta = LINK_ALARM;
+                }
+        }
+	break;
+    case (CA_LINK) :
+	break;
+    default :
+	if(pao->nsev<VALID_ALARM) {
+		pao->nsev = VALID_ALARM;
+		pao->nsta = SOFT_ALARM;
+		if(pao->stat!=SOFT_ALARM) {
+			strcpy(message,pao->name);
+			strcat(message,": devAoSoftRaw (write_ao) Illegal OUT field");
+			errMessage(S_db_badField,message);
+		}
+	}
+    }
+    return(0);
+}