Index: CommBuffers.h
===================================================================
diff -u -rca1d590217b1bfd14f0e0682f88e04de076ff199 -rf6cadc8b24a2fdea599eb75f2d942fff30cf2fe6
--- CommBuffers.h	(.../CommBuffers.h)	(revision ca1d590217b1bfd14f0e0682f88e04de076ff199)
+++ CommBuffers.h	(.../CommBuffers.h)	(revision f6cadc8b24a2fdea599eb75f2d942fff30cf2fe6)
@@ -61,6 +61,8 @@
     COMM_BUFFER_OUT_CAN_DD_BROADCAST,                      ///< Buffer for outgoing DD broadcast messages (channel 101)
     COMM_BUFFER_OUT_CAN_FP_BROADCAST,                      ///< Buffer for outgoing FP broadcast messages (channel 102)
     COMM_BUFFER_IN_CAN_UI_BROADCAST,                       ///< Buffer for incoming UI broadcast messages (channel 103)
+    COMM_BUFFER_OUT_CAN_DD_2_UI,                           ///< Buffer for outgoing DD to UI messages (channel 50)
+    COMM_BUFFER_IN_CAN_UI_2_DD,                            ///< Buffer for incoming UI to DD messages (channel 51)
     COMM_BUFFER_IN_DD_CAN_PC,                              ///< Buffer for incoming PC messages (channel 400-TD, 402-DD, 404-RO)
     COMM_BUFFER_OUT_DD_CAN_PC,                             ///< Buffer for outgoing messages to PC (channel 401-TD, 403-DD, 405-RO)
     COMM_BUFFER_IN_FP_CAN_PC,                              ///< Buffer for incoming PC messages (channel 400-TD, 402-DD, 404-RO)