--- a/plugger.py	Sat Dec 12 20:51:56 2009 +0100
+++ b/plugger.py	Mon Dec 14 11:03:59 2009 +0100
@@ -1340,7 +1340,7 @@
            "for_each_variable_do_code":"\n".join([
                {"EXT":"    (*fp)((void*)&%(C_path)s,%(type)s_P_ENUM);\n",
                 "IN":"    (*fp)((void*)&%(C_path)s,%(type)s_P_ENUM);\n",
-                "OUT":"    (*fp)((void*)&%(C_path)s,%(type)s_P_ENUM);\n",
+                "OUT":"    (*fp)((void*)&%(C_path)s,%(type)s_O_ENUM);\n",
                 "VAR":"    (*fp)((void*)&%(C_path)s,%(type)s_ENUM);\n"}[v["vartype"]]%v
                 for v in self._VariablesList if v["vartype"] != "FB" and v["type"] in DebugTypes ]),
            "find_variable_case_code":"\n".join([
@@ -1348,7 +1348,7 @@
                "        *varp = (void*)&%(C_path)s;\n"%v+
                {"EXT":"        return %(type)s_P_ENUM;\n",
                 "IN":"        return %(type)s_P_ENUM;\n",
-                "OUT":"        return %(type)s_P_ENUM;\n",
+                "OUT":"        return %(type)s_O_ENUM;\n",
                 "VAR":"        return %(type)s_ENUM;\n"}[v["vartype"]]%v
                 for v in self._VariablesList if v["vartype"] != "FB" and v["type"] in DebugTypes ])}
         

--- a/targets/plc_debug.c	Sat Dec 12 20:51:56 2009 +0100
+++ b/targets/plc_debug.c	Mon Dec 14 11:03:59 2009 +0100
@@ -64,6 +64,7 @@
 
 #define __BufferDebugDataIterator_case_p(TYPENAME)\
         case TYPENAME##_P_ENUM :\
+        case TYPENAME##_O_ENUM :\
             *flags = ((__IEC_##TYPENAME##_p *)varp)->flags;\
             if (*flags & __IEC_FORCE_FLAG)\
                *ptrvalue = &((__IEC_##TYPENAME##_p *)varp)->fvalue;\
@@ -227,6 +228,12 @@
             ((__IEC_##TYPENAME##_p *)varp)->flags |= flags;\
             if(force)\
              ((__IEC_##TYPENAME##_p *)varp)->fvalue = *((TYPENAME *)force);\
+            break;\
+        case TYPENAME##_O_ENUM :\
+            ((__IEC_##TYPENAME##_p *)varp)->flags |= flags;\
+            if(force)\
+             ((__IEC_##TYPENAME##_p *)varp)->fvalue = *((TYPENAME *)force);\
+             *(((__IEC_##TYPENAME##_p *)varp)->value) = *((TYPENAME *)force);\
             break;
 void RegisterDebugVariable(int idx, void* force)
 {