Index: firmware/App/Services/SystemComm.h
===================================================================
diff -u -rccfd15568f1e3d304320c2babb2fd4bcf0413304 -r68aefeff8890cdfa956c7bfdf0d4505b4ac25cb7
--- firmware/App/Services/SystemComm.h	(.../SystemComm.h)	(revision ccfd15568f1e3d304320c2babb2fd4bcf0413304)
+++ firmware/App/Services/SystemComm.h	(.../SystemComm.h)	(revision 68aefeff8890cdfa956c7bfdf0d4505b4ac25cb7)
@@ -1,6 +1,6 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2021 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2019-2022 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
@@ -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_ACK_BIT                 0x8000                                                          ///< ACK bit in sequence number that indicates an ACK is required.
 #define MAX_MSG_SEQ_NO              0x7FFF                                                          ///< Maximum sequence number for Denali message (then wraps to 1).
@@ -52,10 +49,6 @@
 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 );
 void checkInFromDG( void );