Index: Compatible.h
===================================================================
diff -u -rf02edfd2a0c1320395673f6bb60bf670cb0d50cc -r217368753a49e87a84f7098a3dd5e608576c849c
--- Compatible.h	(.../Compatible.h)	(revision f02edfd2a0c1320395673f6bb60bf670cb0d50cc)
+++ Compatible.h	(.../Compatible.h)	(revision 217368753a49e87a84f7098a3dd5e608576c849c)
@@ -27,7 +27,7 @@
 
 #define SW_COMPATIBILITY_REV        0                       ///< Compatibility revision for all system software stacks (TD, DD, RO and UI).
 #define TD_FPGA_COMPATIBILITY_REV   1                       ///< Compatibility revision for TD firmware with TD FPGA.
-#define DD_FPGA_COMPATIBILITY_REV   1                       ///< Compatibility revision for DD firmware with DD FPGA.
+#define DD_FPGA_COMPATIBILITY_REV   0                       ///< Compatibility revision for DD firmware with DD FPGA.
 #define RO_FPGA_COMPATIBILITY_REV   1                       ///< Compatibility revision for RO firmware with RO FPGA.
 
 /**@}*/
Index: MsgDefs.h
===================================================================
diff -u -rd2fc2c1b01f183ed35d7dae43e9896338f900815 -r217368753a49e87a84f7098a3dd5e608576c849c
--- MsgDefs.h	(.../MsgDefs.h)	(revision d2fc2c1b01f183ed35d7dae43e9896338f900815)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 217368753a49e87a84f7098a3dd5e608576c849c)
@@ -86,7 +86,8 @@
     MSG_ID_RO_FLOW_DATA = 0x36,                                                     ///< RO broadcast flow data
     MSG_ID_RO_CONDUCTIVITY_DATA = 0x37,                                             ///< RO broadcast conductivity data
     MSG_ID_DD_RO_START_STOP_CMD_REQUEST = 0x38,                                     ///< DD requests RO to start/stop delivering the purified water.
-    MSG_ID_RO_TEMPERATURE_DATA = 0x39,                                              ///< RO broadcast
+    MSG_ID_RO_TEMPERATURE_DATA = 0x39,                                              ///< RO temperatures data broadcast
+    MSG_ID_RO_HEATER_DATA = 0x3A,                                                   ///< RO heater data broadcast
 
     // service/test CAN messages
     MSG_ID_FIRST_TD_TESTER_MESSAGE = 0x8000,                                        ///< First TD test message ID
@@ -190,6 +191,7 @@
     MSG_ID_DD_DIAL_DELIVERY_IN_PROGRESS_OVERRIDE_REQUEST = 0xA033,                  ///< DD dialysate delivery in progress override request
     MSG_ID_DD_DIAL_DELIVERY_GOOD_TO_DELIVER_OVERRIDE_REQUEST = 0xA034,              ///< DD dialysate delivery good to deliver override request
     MSG_ID_DD_HEATERS_TARGET_TEMPERATURE_OVERRIDE_REQUEST = 0xA035,                 ///< DD heaters target temperature override request
+    MSG_ID_DD_BC_VALVE_STATES_OVERRIDE_REQUEST = 0xA036,                            ///< DD balancing chamber valve states override request
 
     MSG_ID_FIRST_RO_TESTER_MESSAGE = 0xB000,                                        ///< First RO test message ID
     MSG_ID_RO_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_RO_TESTER_MESSAGE,                ///< RO tester log-in