Index: firmware/App/Modes/ModeFill.h
===================================================================
diff -u -rd51921b4d923754ab63db79923d28c09c27af5aa -re3839e10decfadf12a8fb2b9f8c049d8a30e945b
--- firmware/App/Modes/ModeFill.h	(.../ModeFill.h)	(revision d51921b4d923754ab63db79923d28c09c27af5aa)
+++ firmware/App/Modes/ModeFill.h	(.../ModeFill.h)	(revision e3839e10decfadf12a8fb2b9f8c049d8a30e945b)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2023 Diality Inc. - All Rights Reserved.
+* 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    ModeFill.h
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      28-Mar-2023
+* @date    (last)      29-Feb-2024
 *
 * @author  (original)  Leonardo Baloa
 * @date    (original)  19-Nov-2019
@@ -50,6 +50,8 @@
     F32 usedBicarbVolumeML;                     ///< The used bicarb volume in ML.
     F32 integratedVolumeML;                     ///< Integrated volume in milliliters.
     U32 roOnlyModeStatus;                       ///< RO only mode status.
+    U32 badFillSignal;                          ///< bad fill signal.
+    U32 badFillState;                           ///< bad fill substate.
 } DG_FILL_MODE_DATA_T;
 
 // ********** public function prototypes **********
@@ -64,7 +66,7 @@
 F32  getAvgFillTemperature( void );
 F32  getLastFillTemperature( void );
 
-void setThisFisrtFillFlag( BOOL flag );  // indicates bottles need prime when set to TRUE
+void setThisFirstFillFlag( BOOL flag );  // indicates bottles need prime when set to TRUE
 void resetFillStatusParameters( void );
 
 BOOL isThisTheFirstFill( void );
@@ -89,6 +91,8 @@
 BOOL testSetIntegratedVolumeOverride( F32 value );
 BOOL testResetIntegratedVolumeOverride( void );
 
+BOOL testSetModeFillForCal( U32 calForCheck );
+
 /**@}*/
 
 #endif