fix 64bit warnings

devS7plcFW.c

@@ -1761,7 +1761,7 @@ STATIC long s7plcFWReadAi(aiRecord *record)
         case epicsFloat64T:
             status = s7plcFWRead(priv->station, priv->offs,
                 8, &val64);
-            __extension__ s7plcFWDebugLog(3, "ai %s: read 64bit %08Lx = %g\n",
+            __extension__ s7plcFWDebugLog(3, "ai %s: read 64bit " CONV64 " = %g\n",
                 record->name, val64.i, val64.f);
             floatval = TRUE;
             break;
@@ -2025,7 +2025,7 @@ STATIC long s7plcFWInitRecordStringin(stringinRecord *record)
     {
         errlogSevPrintf(errlogMinor,
             "%s: string size reduced from %d to %d\n",
-            record->name, priv->dlen, sizeof(record->val));
+            record->name, priv->dlen, (int)sizeof(record->val));
         priv->dlen = sizeof(record->val);
     }
     record->dpvt = priv;
@@ -2105,7 +2105,7 @@ STATIC long s7plcFWInitRecordStringout(stringoutRecord *record)
     {
         errlogSevPrintf(errlogMinor,
             "%s: string size reduced from %d to %d\n",
-            record->name, priv->dlen, sizeof(record->val));
+            record->name, priv->dlen, (int)sizeof(record->val));
         priv->dlen = sizeof(record->val);
     }
     record->dpvt = priv;

drvS7plcFW.c

@@ -1,7 +1,7 @@
-/* $Date: 2012/06/18 12:25:19 $ */
-/* $Id: drvS7plcFW.c,v 1.3 2012/06/18 12:25:19 anicic Exp $ */
+/* $Date: 2013/07/11 12:43:21 $ */
+/* $Id: drvS7plcFW.c,v 1.6 2013/07/11 12:43:21 anicic Exp $ */
 /* $Name:  $ */
-/* $Revision: 1.3 $ */
+/* $Revision: 1.6 $ */
 
 /*
  * NOTE: s7plcFWwriteThread -is not used for writting (we write direct),
@@ -63,12 +63,13 @@
 #include <endian.h>
 #endif
 
-#define STACK_SIZE      20000  /* io thread stack size */
+/* #define STACK_SIZE      20000 */ /* io thread stack size */
+#define STACK_SIZE epicsThreadGetStackSize(epicsThreadStackBig)
 #define CONNECT_TIMEOUT   5.0  /* connect timeout [s] */
 #define RECONNECT_DELAY  10.0  /* delay before reconnect [s] */
 
 static char cvsid[] __attribute__((unused)) =
-"$Id: drvS7plcFW.c,v 1.3 2012/06/18 12:25:19 anicic Exp $";
+"$Id: drvS7plcFW.c,v 1.6 2013/07/11 12:43:21 anicic Exp $";
 
 STATIC long s7plcFWIoReport(int level); 
 STATIC long s7plcFWInit();
@@ -388,11 +389,9 @@ static const iocshArg * const s7plcFWConfigureArgs[] = {
 static const iocshFuncDef s7plcFWConfigureDef = { "s7plcFWConfigure", 8, s7plcFWConfigureArgs };
 static void s7plcFWConfigureFunc (const iocshArgBuf *args)
 {
-    int status = s7plcFWConfigure(
+    (void) s7plcFWConfigure(
         args[0].sval, args[1].sval, args[2].sval, args[3].sval,
 	args[4].ival, args[5].ival, args[6].ival, args[7].ival);
-        
-    if (status) exit(1);
 }
 
 static void s7plcFWRegister ()

s7plcFW.html

@@ -54,6 +54,7 @@ Besides the
  <li>new communication protocol (FETCH/WRITE)</li>
  <li>the modified <code>s7plcFWConfigure</code> function</li>
  <li>additional support for write-connection-status (see <a href="#stat"> <code>"s7plcFW&nbsp;stat2"</code> </a>)</li>
+ <li>when using bi and bo bits 0-7 and 8-15 are swapped (i.e. for bit 3 use 3+8=11, or for bit 13 use 13-8=5)</li>
 </ol>
 there should be no other differences.
 <br><br>