Index: firmware/App/Drivers/SafetyShutdown.h
===================================================================
diff -u -rb64c49fdcf2b6d95e61e63f8e258c4e600935bbd -rda397faac84255cf064e0dc5f52b81a869dab6c2
--- firmware/App/Drivers/SafetyShutdown.h	(.../SafetyShutdown.h)	(revision b64c49fdcf2b6d95e61e63f8e258c4e600935bbd)
+++ firmware/App/Drivers/SafetyShutdown.h	(.../SafetyShutdown.h)	(revision da397faac84255cf064e0dc5f52b81a869dab6c2)
@@ -1,4 +1,4 @@
-/**************************************************************************
+/**********************************************************************//**
  *
  *  Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
  *
@@ -19,9 +19,24 @@
 
 #include "DGCommon.h"
 
+/**
+ *  @defgroup SafetyShutdown SafetyShutdown
+ *  @brief Safety Shutdown module.  Allows any module to activate the safety shutdown
+ *  signal.
+ *
+ *  @addtogroup SafetyShutdown
+ *  @{
+ */
+
 // ********** public function prototypes **********
 
 void initSafetyShutdown( void );
 void activateSafetyShutdown( void );
+BOOL isSafetyShutdownActivated( void );
 
+BOOL testSetSafetyShutdownOverride( U32 value );
+BOOL testResetSafetyShutdownOverride( void );
+
+/**@}*/
+
 #endif