Index: firmware/App/Services/SystemComm.h
===================================================================
diff -u -r94a190522ce398399c7b93c59f788d7666ec0060 -ref12a43be17c4f1ed13302f81ca616a483850483
--- firmware/App/Services/SystemComm.h	(.../SystemComm.h)	(revision 94a190522ce398399c7b93c59f788d7666ec0060)
+++ firmware/App/Services/SystemComm.h	(.../SystemComm.h)	(revision ef12a43be17c4f1ed13302f81ca616a483850483)
@@ -35,9 +35,6 @@
 #define MESSAGE_SYNC_BYTE           0xA5                                                                ///< Denali message syncronization byte.
 
 #define CAN_MESSAGE_PAYLOAD_SIZE    8                                                                   ///< CAN frame payload size (in bytes).
-#ifdef DEBUG_ENABLED
-    #define PC_MESSAGE_PACKET_SIZE  8
-#endif
 
 #define MSG_ID_ACK                  0xFFFF                                                              ///< Denali message ID for acknowledging received messages (when required).
 #define MSG_ACK_BIT                 0x8000                                                              ///< ACK bit in sequence number that indicates an ACK is required.
@@ -53,10 +50,6 @@
 void execSystemCommRx( void );
 void execSystemCommTx( void );
 void handleCANMsgInterrupt( CAN_MESSAGE_BOX_T srcCANBox );
-#ifdef DEBUG_ENABLED
-    void handleUARTMsgRecvPacketInterrupt( void );
-    void handleUARTMsgXmitPacketInterrupt( void );
-#endif
 BOOL isCANBoxForXmit( CAN_MESSAGE_BOX_T srcCANBox );
 BOOL isCANBoxForRecv( CAN_MESSAGE_BOX_T srcCANBox );
 BOOL isHDCommunicating( void );