Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r025612ad77fe630889a364586de54bffe5262d56 -rc7ed4f90b600fe684097654f150e4972646ffec9
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 025612ad77fe630889a364586de54bffe5262d56)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision c7ed4f90b600fe684097654f150e4972646ffec9)
@@ -7,8 +7,8 @@
 *
 * @file    SystemCommMessages.h
 *
-* @author  (last)      Dara Navaei
-* @date    (last)      21-Dec-2021
+* @author  (last)      Michael Garthwaite
+* @date    (last)      09-Mar-2022
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -140,6 +140,12 @@
 // MSG_ID_DG_POST_FINAL_TEST_RESULT
 BOOL sendPOSTFinalResult( BOOL passed );
 
+// MSG_ID_DG_SEND_SW_CONFIG_RECORD
+BOOL sendDGSWConfigRecord( U32 payloadCurrNum, U32 payloadTotalNum, U32 length, U08* swRcrdAddress );
+
+// MSG_ID_DG_SCHEDULED_RUNS_INFO
+void handleDGScheduledRunsRequest( MESSAGE_T *message );
+
 // *********** public test support message functions **********
 
 // MSG_TESTER_LOG_IN
@@ -353,6 +359,24 @@
 // MSG_ID_DG_FAN_RPM_ALARM_START_TIME_OFFSET_OVERRIDE
 void handleTestFansRPMAlarmStartTimeOffsetOverrideRequest( MESSAGE_T *message );
 
+// MSG_ID_DG_USED_ACID_VOLUME_ML_OVERRIDE
+void handleTestUsedAcidVolumeMLOverrideRequest(MESSAGE_T *message);
+
+// MSG_ID_DG_USED_BICARB_VOLUME_ML_OVERRIDE
+void handleTestUsedBicarbVolumeMLOverrideRequest(MESSAGE_T *message);
+
+// MSG_ID_DG_FANS_DUTY_CYCLE_OVERRIDE
+void handleSetFansDutyCycleOverrideRequest( MESSAGE_T *message );
+
+// MSG_ID_DG_GET_SW_CONFIG_RECORD
+void handleGetDGSoftwareConfigRecord( MESSAGE_T *message );
+
+// MSG_ID_DG_SET_SW_CONFIG_RECORD
+void handleSetDGSoftwareConfigRecord( MESSAGE_T *message );
+
+// MSG_ID_DG_HD_COMMUNICATION_STATUS
+void handleTestHDCommunicationStatusOverrideRequest(MESSAGE_T *message);
+
 /**@}*/
 
 #endif