Index: firmware/App/Drivers/SafetyShutdown.c
===================================================================
diff -u -r7fa65a3aae9c4ef70a6e53f3e3bb20f0425bd681 -r8e7158d8231435496fcf1d5649e51babf859ccc7
--- firmware/App/Drivers/SafetyShutdown.c	(.../SafetyShutdown.c)	(revision 7fa65a3aae9c4ef70a6e53f3e3bb20f0425bd681)
+++ firmware/App/Drivers/SafetyShutdown.c	(.../SafetyShutdown.c)	(revision 8e7158d8231435496fcf1d5649e51babf859ccc7)
@@ -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 SafetyShutdown.c
- *
- *  @date 20-Sep-2019
- *  @author S. Nash
- *
- *  @brief Controller for the safety shutdown signal.
- *
- **************************************************************************/
+/**************************************************************************
+*
+* Copyright (c) 2019-2021 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 SafetyShutdown.c
+*
+* @author (last) Sean Nash
+* @date (last) 24-Sep-2020
+*
+* @author (original) Dara Navaei
+* @date (original) 05-Nov-2019
+*
+***************************************************************************/
 
 #include <HDCommon.h>
 #include "gio.h"
@@ -42,9 +43,8 @@
 /*********************************************************************//**
  * @brief
  * The initSafetyShutdown function initializes the Buttons module.
- * @details
- * Inputs : none
- * Outputs : Safety Shutdown module signal output set to initial state.
+ * @details Inputs: none
+ * @details Outputs: Safety Shutdown module signal output set to initial state.
  * @return none
  *************************************************************************/
 void initSafetyShutdown( void )
@@ -55,9 +55,8 @@
 /*********************************************************************//**
  * @brief
  * The activateSafetyShutdown function activates the safety shutdown signal.
- * @details
- * Inputs : none
- * Outputs : Safety Shutdown signal output set to active state.
+ * @details Inputs: none
+ * @details Outputs: Safety Shutdown signal output set to active state.
  * @return none
  *************************************************************************/
 void activateSafetyShutdown( void )
@@ -68,11 +67,10 @@
 
 /*********************************************************************//**
  * @brief
- * The isSafetyShutdownActivated function returns whether the safety shutdown \n
+ * The isSafetyShutdownActivated function returns whether the safety shutdown
  * signal has been activated.
- * @details
- * Inputs : none
- * Outputs : none
+ * @details Inputs: none
+ * @details Outputs: none
  * @return safetyShutdownActivated
  *************************************************************************/
 BOOL isSafetyShutdownActivated( void )
@@ -82,12 +80,11 @@
 
 /*********************************************************************//**
  * @brief
- * The testSetSafetyShutdownOverride function overrides the HD safety \n
+ * The testSetSafetyShutdownOverride function overrides the HD safety
  * shutdown.
- * @details
- * Inputs : none
- * Outputs : HD safety shutdown overridden
- * @param value : TRUE to activate safety shutdown, FALSE to de-activate it.
+ * @details Inputs: none
+ * @details Outputs: HD safety shutdown overridden
+ * @param value TRUE to activate safety shutdown, FALSE to de-activate it.
  * @return TRUE if override successful, FALSE if not
  *************************************************************************/
 BOOL testSetSafetyShutdownOverride( U32 value )
@@ -96,8 +93,6 @@
 
     if ( TRUE == isTestingActivated() )
     {
-        MOTOR_DIR_T dir;
-
         // remember natural state before override so we can reset
         safetyShutdownOverrideResetState = safetyShutdownActivated;
         // override safety shutdown signal
@@ -118,11 +113,10 @@
 
 /*********************************************************************//**
  * @brief
- * The testResetSafetyShutdownOverride function resets the override of the \n
+ * The testResetSafetyShutdownOverride function resets the override of the
  * HD safety shutdown.
- * @details
- * Inputs : none
- * Outputs : shutdown override reset
+ * @details Inputs: none
+ * @details Outputs: shutdown override reset
  * @return TRUE if override reset successful, FALSE if not
  *************************************************************************/
 BOOL testResetSafetyShutdownOverride( void )