Index: Utilities.h
===================================================================
diff -u -r7ff7e715f7a15da5f4055b33e186d58cf96fe909 -r7971a36491e30a84139068d7e00b416cf1ea3ee1
--- Utilities.h	(.../Utilities.h)	(revision 7ff7e715f7a15da5f4055b33e186d58cf96fe909)
+++ Utilities.h	(.../Utilities.h)	(revision 7971a36491e30a84139068d7e00b416cf1ea3ee1)
@@ -83,7 +83,8 @@
 // ********** public function prototypes **********
 
 U16 crc16( const U08 *address, U32 len );
-U08 crc8( const U08 *address, U32 len );
+U08 crc8( const U08 *address, U32 len );
+U32 u32DiffWithWrap( U32 start, U32 end );
 void initTimeWindowedCount( TIME_WINDOWED_COUNT_T cnt, U32 maxCnt, U32 winMs );
 BOOL incTimeWindowedCount( TIME_WINDOWED_COUNT_T cnt );
 CRITICAL_DATAS_T getCriticalData( CRITICAL_DATA_T *data );