Index: firmware/App/Modes/ModeFlush.c
===================================================================
diff -u -rc48a99d2d1c852adcc986253b6c420a90dab7bfe -rf5b02f03b6695c0c76fd8a4d902a13114e1a8aca
--- firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision c48a99d2d1c852adcc986253b6c420a90dab7bfe)
+++ firmware/App/Modes/ModeFlush.c	(.../ModeFlush.c)	(revision f5b02f03b6695c0c76fd8a4d902a13114e1a8aca)
@@ -24,16 +24,9 @@
 
 // ********** private definitions **********
 
-/// Enumeration of flush mode states.
-typedef enum Flush_States
-{
-    FLUSH_STATE_START = 0,                               ///< Start flush mode state.
-    NUM_OF_FLUSH_STATES                                  ///< Number of flush mode states.
-} FLUSH_STATE_T;
-
 // ********** private data **********
 
-static FLUSH_STATE_T flushState = FLUSH_STATE_START;     ///< Currently active flush state.
+static DG_FLUSH_STATE_T flushState = DG_FLUSH_STATE_START;     ///< Currently active flush state.
 
 // ********** private function prototypes **********
 
@@ -47,7 +40,7 @@
 *************************************************************************/
 void initFlushMode( void )
 {
-    flushState = FLUSH_STATE_START;
+    flushState = DG_FLUSH_STATE_START;
 }
 
 /*********************************************************************//**
@@ -70,21 +63,37 @@
  * @details
  * Inputs : none
  * Outputs :
- * @return none
+ * @return current state.
 *************************************************************************/
-void execFlushMode( void )
+U32 execFlushMode( void )
 {
     // execute current flush state
     switch ( flushState )
     {
-        case FLUSH_STATE_START:
+        case DG_FLUSH_STATE_START:
             break;
 
         default:
-            flushState = FLUSH_STATE_START;
             // TODO - s/w fault
+            flushState = DG_FLUSH_STATE_START;
             break;
     }
+
+    return flushState;
 }
 
+/*********************************************************************//**
+ * @brief
+ * The getCurrentFlushState function returns the current state of the \n
+ * flush mode.
+ * @details
+ * Inputs : flushState
+ * Outputs : none
+ * @return the current state of flush mode.
+ *************************************************************************/
+DG_FLUSH_STATE_T getCurrentFlushState( void )
+{
+    return flushState;
+}
+
 /**@}*/