Index: MsgDefs.h
===================================================================
diff -u -r3f2a3230d045bdd80c29b20ff83fe0857ff4bdae -r9c0224ab6c4f46044e221f6b8bb65eb132f356ef
--- MsgDefs.h	(.../MsgDefs.h)	(revision 3f2a3230d045bdd80c29b20ff83fe0857ff4bdae)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 9c0224ab6c4f46044e221f6b8bb65eb132f356ef)
@@ -221,6 +221,7 @@
     MSG_ID_DG_CPLD_STATUS = 0xBD,                                       ///< DG CPLD Status
     MSG_ID_HD_BATTERY_MANAGEMENT_DATA = 0xBE,                           ///< HD battery management logging data
     MSG_ID_HD_BATTERY_STATUS_DATA = 0xBF,                               ///< HD battery status logging data
+    MSG_ID_HD_AIR_PUMP_DATA = 0xC0,                              ///< HD air pump data publish
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
@@ -255,7 +256,7 @@
     MSG_ID_PRESSURE_VENOUS_OVERRIDE = 0x8018,                           ///< Venous pressure measured override request
     MSG_ID_OCCLUSION_BLOOD_PUMP_OVERRIDE = 0x8019,                      ///< Blood pump occlusion pressure measured override request
     MSG_ID_BLOOD_ROTOR_COUNT_OVERRIDE = 0x801A,                         ///< Blood pump rotor count override request
-    MSG_ID____AVAILABLE_11 = 0x801B,                                    ///< Message ID available
+    MSG_ID_HD_AIR_PUMP_SET_STATE = 0x801B,                                    ///< Message ID available
     MSG_ID_PRES_OCCL_SEND_INTERVAL_OVERRIDE = 0x801C,                   ///< Pressure and occlusion broadcast interval override request
     MSG_ID_SET_RTC_DATE_TIME = 0x801D,                                  ///< RTC set date/time request
     MSG_ID_DIAL_OUT_FLOW_SEND_INTERVAL_OVERRIDE = 0x801E,               ///< Dialysate outlet flow broadcast interval override request
@@ -324,7 +325,7 @@
     MSG_ID_HD_BUBBLE_STATUS_OVERRIDE = 0x805E,                          ///< HD air bubble detector status override request
     MSG_ID_HD_BLOOD_PRIME_VOLUME_OVERRIDE = 0x805F,                     ///< HD blood prime volume override request
     MSG_ID_HD_BUBBLE_SELF_TEST_REQUEST = 0x8060,                        ///< HD air bubble detector self-test request
-    MSG_ID____AVAILABLE_2 = 0x8061,                                     ///< Unused - this message ID is available for use
+    MSG_ID_HD_AIR_PUMP_PUBLISH_INTERVAL_OVERRIDE = 0x8061,                                     ///< Unused - this message ID is available for use
     MSG_ID_HD_SWITCHES_STATUS_OVERRIDE = 0x8062,                        ///< HD switches status override request
     MSG_ID_HD_SWITCHES_PUBLISH_INTERVAL_OVERRIDE = 0x8063,              ///< HD switches data publish override request
     MSG_ID_HD_BATTERY_REMAINING_CAP_MWH_OVERRIDE = 0x8064,              ///< HD battery remaining capacity (in mWh) override request
@@ -363,7 +364,9 @@
     MSG_ID_HD_BLOOD_PUMP_SET_PWM = 0x8085,                              ///< HD set blood pump to specific PWM duty cycle request
     MSG_ID_HD_DIAL_IN_SET_PWM = 0x8086,                                 ///< HD set dialysate inlet pump to specific PWM duty cycle request
     MSG_ID_HD_DIAL_OUT_SET_PWM = 0x8087,                                ///< HD set dialysate outlet pump to specific PWM duty cycle request
-    MSG_ID_DIALYSATE_INLET_PUMP_ROTOR_COUNT_OVERRIDE = 0x8088,          ///< HD dialysate inlet pump rotor count override request
+    MSG_ID_HD_DIALYSATE_INLET_PUMP_ROTOR_COUNT_OVERRIDE = 0x8088,       ///< HD dialysate inlet pump rotor count override request
+    MSG_ID_HD_AIR_PUMP_PUBLISH_INTERVAL_OVERRIDE = 0x8089,
+    MSG_ID_HD_AIR_PUMP_SET_STATE = 0x808A,
 
     MSG_ID_FIRST_DG_TESTER_MESSAGE = 0xA000,                            ///< First DG test message ID
     MSG_ID_DG_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_DG_TESTER_MESSAGE,    ///< DG tester log-in