Index: firmware/App/Services/DDInterface.h
===================================================================
diff -u -rd595ea4a23b0b2371e31838c24990059653c1871 -r395522dffef1348e176564925656012f529c1910
--- firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision d595ea4a23b0b2371e31838c24990059653c1871)
+++ firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision 395522dffef1348e176564925656012f529c1910)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2024-2024 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2024-2026 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    DDInterface.h
 *
-* @author  (last)      Sean
-* @date    (last)      30-Jul-2024
+* @author  (last)      Sean Nash
+* @date    (last)      16-May-2025
 *
-* @author  (original)  Sean
-* @date    (original)  30-Jul-2024
+* @author  (original)  Sean Nash
+* @date    (original)  01-Aug-2024
 *
 ***************************************************************************/
 
@@ -44,6 +44,7 @@
 // ********** public function prototypes **********
 
 void initDDInterface( void );
+void resetDDInterface( void );
 
 void execDDInterfaceMonitor( void );
 
@@ -55,6 +56,9 @@
 BOOL setDialysatePressure( MESSAGE_T *message );
 
 void cmdStartGenerateDialysate( F32 qd, F32 quf, F32 dialTemp, BOOL bypass, ACID_CONCENTRATE_TYPE_T acid, BICARB_CONCENTRATE_TYPE_T bicarb );
+void cmdChangeQd( F32 qd );
+void cmdChangeQuf( F32 quf );
+void cmdBypassDialyzer( BOOL bypass );
 void cmdStopGenerateDialysate( void );
 
 void handleDDCommandResponse( DD_CMD_RESPONSE_T *ddCmdRespPtr );