Index: firmware/App/Services/CommBuffers.h
===================================================================
diff -u -ra7bf3ca23ea37a61000379facae628a31b3ecc59 -r2db16f950f61815bd8be6d7d300a82eb1f6ee6da
--- firmware/App/Services/CommBuffers.h	(.../CommBuffers.h)	(revision a7bf3ca23ea37a61000379facae628a31b3ecc59)
+++ firmware/App/Services/CommBuffers.h	(.../CommBuffers.h)	(revision 2db16f950f61815bd8be6d7d300a82eb1f6ee6da)
@@ -34,7 +34,9 @@
     COMM_BUFFER_OUT_CAN_DG_BROADCAST,
     COMM_BUFFER_IN_CAN_UI_BROADCAST,
     COMM_BUFFER_IN_CAN_PC,
-    COMM_BUFFER_OUT_CAN_PC,
+    COMM_BUFFER_OUT_CAN_PC,
+    COMM_BUFFER_OUT_CAN_DG_2_UI,
+    COMM_BUFFER_LAST_CAN_BUFFER = COMM_BUFFER_OUT_CAN_DG_2_UI,
 #ifdef DEBUG_ENABLED
     COMM_BUFFER_IN_UART_PC,
     COMM_BUFFER_OUT_UART_PC,
@@ -45,6 +47,7 @@
 // ********** public function prototypes **********
 
 void initCommBuffers( void );
+void clearBuffer( COMM_BUFFER_T buffer );
 BOOL addToCommBuffer( COMM_BUFFER_T buffer, U08 *data, U32 len );
 U32 getFromCommBuffer( COMM_BUFFER_T buffer, U08 *data, U32 len );
 U32 peekFromCommBuffer( COMM_BUFFER_T buffer, U08 *data, U32 len );