Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r3d8da969460b0a8d118cd1f4ccc4883b5436f730 -r4375a4147ee6ced5c7f254a2869673c9559a3921
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 3d8da969460b0a8d118cd1f4ccc4883b5436f730)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 4375a4147ee6ced5c7f254a2869673c9559a3921)
@@ -4979,5 +4979,36 @@
     // respond to request
     sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
 }
+/*********************************************************************//**
+ * @brief
+ * The handleTestDGReservoirOverrideRequest function handles a request
+ * to override the reservoir publish interval
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleTestDGReservoirOverrideRequest( MESSAGE_T * message )
+{
+    TEST_OVERRIDE_PAYLOAD_T payload;
+    BOOL result = FALSE;
 
+    // verify payload length
+    if ( sizeof( TEST_OVERRIDE_PAYLOAD_T ) == message->hdr.payloadLen )
+    {
+        memcpy( &payload, message->payload, sizeof( TEST_OVERRIDE_PAYLOAD_T ) );
+        if ( FALSE == payload.reset )
+        {
+            result = testSetReservoirDataPublishIntervalOverride( payload.state.u32 );
+        }
+        else
+        {
+            result = testResetReservoirDataPublishIntervalOverride();
+        }
+    }
+
+    // respond to request
+    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
+}
+
 /**@}*/