Index: firmware/App/Services/Utilities.h
===================================================================
diff -u -reb877ae36c28eb83553ee11ccccf42e2c4a5b4d2 -reff7b1575f008f81b29ef906f6346fac6012d3ab
--- firmware/App/Services/Utilities.h	(.../Utilities.h)	(revision eb877ae36c28eb83553ee11ccccf42e2c4a5b4d2)
+++ firmware/App/Services/Utilities.h	(.../Utilities.h)	(revision eff7b1575f008f81b29ef906f6346fac6012d3ab)
@@ -22,6 +22,7 @@
 
 // ********** public function prototypes **********
 
-U16  crc16( U08 *address, U32 len );
+U16 crc16( const U08 *address, U32 len );
+U08 crc8( const U08 *address, U32 len );
 
 #endif