Index: firmware/App/Modes/ModeFlush.h
===================================================================
diff -u -r4efb2d1786c717ca6cf4b1bc992cec8e16820bff -r7d4711edd7b40cd3e29f43e766f79a8a09586fe9
--- firmware/App/Modes/ModeFlush.h	(.../ModeFlush.h)	(revision 4efb2d1786c717ca6cf4b1bc992cec8e16820bff)
+++ firmware/App/Modes/ModeFlush.h	(.../ModeFlush.h)	(revision 7d4711edd7b40cd3e29f43e766f79a8a09586fe9)
@@ -1,18 +1,19 @@
-/**********************************************************************//**
- *
- *  Copyright (c) 2019-2020 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 ModeFlush.h
- *
- *  @date 20-Dec-2019
- *  @author S. Nash
- *
- *  @brief Header file for Flush Mode.
- *
- **************************************************************************/
+/**************************************************************************
+*
+* Copyright (c) 2019-2024 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    ModeFlush.h
+*
+* @author  (last)      Dara Navaei
+* @date    (last)      24-Oct-2021
+*
+* @author  (original)  Leonardo Baloa
+* @date    (original)  20-Dec-2019
+*
+***************************************************************************/
 
 #ifndef __MODE_FLUSH_H__
 #define __MODE_FLUSH_H__
@@ -22,23 +23,22 @@
 
 /**
  *  @defgroup DGFlushMode DGFlushMode
- *  @brief Flush mode module.  Manages the state machine for the
- *  flush mode.
+ *  @brief Flush mode module. Manages the state machine for the flush mode.
  *
  *  @addtogroup DGFlushMode
  *  @{
  */
 
-// ********** public definitions **********
+// ********** public function prototypes **********
 
-// ********** private function prototypes **********
-
 void initFlushMode( void );           // initialize this module
-void transitionToFlushMode( void );   // prepares for transition to pre-treatment mode
+U32 transitionToFlushMode( void );   // prepares for transition to pre-treatment mode
 U32  execFlushMode( void );           // execute the pre-treatment mode state machine (call from OperationModes)
 
 DG_FLUSH_STATE_T getCurrentFlushState( void );  // get the current state of the flush mode.
 
+BOOL stopDGFlush( void );
+
 /**@}*/
 
 #endif