Index: firmware/App/Modes/ModeFault.h
===================================================================
diff -u -r9b262ba08e3180f121c3cf19d8d25e565183f87d -r2df21d2472a8d79d78af7e359518acf3614accc5
--- firmware/App/Modes/ModeFault.h	(.../ModeFault.h)	(revision 9b262ba08e3180f121c3cf19d8d25e565183f87d)
+++ firmware/App/Modes/ModeFault.h	(.../ModeFault.h)	(revision 2df21d2472a8d79d78af7e359518acf3614accc5)
@@ -18,11 +18,22 @@
 #define __MODE_FAULT_H__
 
 #include "HDCommon.h"
+#include "HDDefs.h"
 
+/**
+ *  @defgroup HDFaultMode HDFaultMode
+ *  @brief FaultMode module.
+ *
+ *  @addtogroup HDFaultMode
+ *  @{
+ */
+
 // ********** private function prototypes **********
 
-void initFaultMode( void );         // initialize this module
+void initFaultMode( void );          // initialize this module
 void transitionToFaultMode( void );  // prepares for transition to fault mode
-void execFaultMode( void );         // execute the fault mode state machine (call from OperationModes)
+U32  execFaultMode( void );          // execute the fault mode state machine (call from OperationModes)
 
+/**@}*/
+
 #endif