honor the MASK and SHFT fields

1998-11-09 17:07:44 +00:00
parent 2ce2fc4c86
commit 12d767c98a
4 changed files with 20 additions and 2 deletions
--- a/src/dev/softDev/devMbbiDirectSoftRaw.c
+++ b/src/dev/softDev/devMbbiDirectSoftRaw.c
@@ -80,6 +80,9 @@ static long init_record(pmbbi)
 		"devMbbiDirectSoftRaw (init_record) Illegal INP field");
 	return(S_db_badField);
    }
+    /*to preserve old functionality*/
+    if(pmbbi->nobt == 0) pmbbi->mask = 0xffffffff;
+    pmbbi->mask <<= pmbbi->shft;
    return(0);
 }

@@ -89,5 +92,6 @@ static long read_mbbi(pmbbi)
    long status;

    status = dbGetLink(&pmbbi->inp,DBR_LONG,&pmbbi->rval,0,0);
+    if(status==0) pmbbi->rval &= pmbbi->mask;
    return(0);
 }