Index: firmware/App/Modes/ModeService.c
===================================================================
diff -u -reb877ae36c28eb83553ee11ccccf42e2c4a5b4d2 -r0fce4283f8f28da957f9e82ec121efbc6ee55241
--- firmware/App/Modes/ModeService.c	(.../ModeService.c)	(revision eb877ae36c28eb83553ee11ccccf42e2c4a5b4d2)
+++ firmware/App/Modes/ModeService.c	(.../ModeService.c)	(revision 0fce4283f8f28da957f9e82ec121efbc6ee55241)
@@ -1,63 +1,84 @@
 /**************************************************************************
- *
- *  Copyright (c) 2019-2019 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 ModeService.c
- *
- *  @date 19-Sep-2019
- *  @author S. Nash
- *
- *  @brief Top-level state machine for the service mode.
- *
- **************************************************************************/
+*
+* 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 ModeService.c
+*
+* @author (last) Sean Nash
+* @date (last) 24-Sep-2020
+*
+* @author (original) Dara Navaei
+* @date (original) 05-Nov-2019
+*
+***************************************************************************/
 
-#include "Common.h"
 #include "OperationModes.h"
 #include "ModeService.h"
 
+/**
+ *  @addtogroup HDServiceMode
+ *  @{
+ */
+
 // ********** private data **********
 
 // ********** private function prototypes **********
 
-/*************************************************************************
- * @brief initServiceMode
+/*********************************************************************//**
+ * @brief
  * The initServiceMode function initializes the Service Mode module.
- * @details
- * Inputs : none
- * Outputs : Service Mode module initialized.
- * @param none
+ * @details Inputs: none
+ * @details Outputs: Service Mode module initialized.
  * @return none
  *************************************************************************/
 void initServiceMode( void )
 {
 }
 
-/*************************************************************************
- * @brief transitionToServiceMode
+/*********************************************************************//**
+ * @brief
  * The transitionToServiceMode function prepares for transition to service mode.
- * @details
- * Inputs : none
- * Outputs :
- * @param none
+ * @details Inputs: none
+ * @details Outputs: none
  * @return none
  *************************************************************************/
 void transitionToServiceMode( void )
 {
+    // set user alarm recovery actions allowed in this mode
+    setAlarmUserActionEnabled( ALARM_USER_ACTION_RESUME, TRUE );
+    setAlarmUserActionEnabled( ALARM_USER_ACTION_RINSEBACK, FALSE );
+    setAlarmUserActionEnabled( ALARM_USER_ACTION_END_TREATMENT, FALSE );
+
 }
 
-/*************************************************************************
- * @brief execServiceMode
+/*********************************************************************//**
+ * @brief
  * The execServiceMode function executes the Service Mode state machine.
- * @details
- * Inputs : none
- * Outputs :
- * @param none
+ * @details Inputs: none
+ * @details Outputs: none
+ * @return current state (sub-mode)
+ *************************************************************************/
+U32 execServiceMode( void )
+{
+
+    return 0; // TODO - return current state
+}
+
+/*********************************************************************//**
+ * @brief
+ * The signalAlarmActionToServiceMode function executes the given alarm action
+ * as appropriate while in Service Mode.
+ * @details Inputs: none
+ * @details Outputs: given alarm action executed
+ * @param action ID of alarm action to execute
  * @return none
  *************************************************************************/
-void execServiceMode( void )
+void signalAlarmActionToServiceMode( ALARM_ACTION_T action )
 {
+
 }
 
+/**@}*/