Index: SystemComm.c
===================================================================
diff -u -r4e16a1c22b73b14cfd62cce4f07a1b9086c55dd7 -rbcc1ad9652142c462704a092ab3ac861ad161477
--- SystemComm.c	(.../SystemComm.c)	(revision 4e16a1c22b73b14cfd62cce4f07a1b9086c55dd7)
+++ SystemComm.c	(.../SystemComm.c)	(revision bcc1ad9652142c462704a092ab3ac861ad161477)
@@ -477,17 +477,33 @@
                     // Add new message to queue for later processing
                     addToMsgQueue( MSG_Q_IN, &rcvMsg );
 #ifdef _TD_
-                    // If message from DG broadcast channel, update DG comm status
+                    // If message from DD broadcast channel, update DD comm status
                     if ( COMM_BUFFER_IN_CAN_DD_BROADCAST == getInBufferID( i ) )
                     {
                         checkInFromDD();
                     }
-                    // If message from UI channel, mark UI communication so HD can begin transmitting
+                    // If message from UI channel, mark UI communication so TD can begin transmitting
                     if ( ( COMM_BUFFER_IN_CAN_UI_2_TD == getInBufferID( i ) ) || ( COMM_BUFFER_IN_CAN_UI_BROADCAST == getInBufferID( i ) ) )
                     {
                         checkInFromUI();
                     }
 #endif
+#ifdef _DD_
+                    // If message from TD broadcast channel, update TD comm status
+                    if ( COMM_BUFFER_IN_CAN_TD_BROADCAST == getInBufferID( i ) )
+                    {
+                        checkInFromTD();
+                    }
+                    // If message from RO channel, update RO comm status
+                    if ( COMM_BUFFER_IN_CAN_RO_BROADCAST == getInBufferID( i ) )
+                    {
+                        checkInFromRO();
+                    }
+#endif
+#ifdef _RO_
+                    // TODO define RO related check in
+#endif
+
                 }
                 else if ( -1 == msgSize ) // Candidate message with bad CRC found?
                 {