--- a/include/objdictdef.h	Fri Apr 25 12:18:23 2008 +0200
+++ b/include/objdictdef.h	Fri Apr 25 16:48:34 2008 +0200
@@ -118,7 +118,7 @@
 /************************** MACROS *********************************/
 
 /* CANopen usefull helpers */
-#define GET_NODE_ID(m)         (m.cob_id & 0x7f)
-#define GET_FUNCTION_CODE(m)     (m.cob_id >> 7)
+#define GET_NODE_ID(m)         (UNS16_LE(m.cob_id) & 0x7f)
+#define GET_FUNCTION_CODE(m)   (UNS16_LE(m.cob_id) >> 7)
 
 #endif /* __objdictdef_h__ */