Index: firmware/App/Modes/OperationModes.c
===================================================================
diff -u -r6b870cd0699bb3ee22b93981d51373a6c2d56162 -r8c00197ce69e80f1967aa3f2eb36beb3573f36f3
--- firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 6b870cd0699bb3ee22b93981d51373a6c2d56162)
+++ firmware/App/Modes/OperationModes.c	(.../OperationModes.c)	(revision 8c00197ce69e80f1967aa3f2eb36beb3573f36f3)
@@ -353,4 +353,38 @@
     }
 }
 
+
+/*************************************************************************
+ *                       TEST SUPPORT FUNCTIONS
+ *************************************************************************/
+
+
+/*********************************************************************//**
+ * @brief
+ * The testSetOperationMode function will transition to a given operation
+ * mode if the transition is legal.
+ * @details Inputs: none
+ * @details Outputs: modeRequest[]
+ * @param newMode ID of requested mode to transition to
+ * @return TRUE if request successful, FALSE if not
+ *************************************************************************/
+BOOL testSetOperationMode( HD_OP_MODE_T newMode )
+{
+    BOOL result = FALSE;
+
+    if ( TRUE == isTestingActivated() )
+    {
+        HD_OP_MODE_T check = MODE_TRANSITION_TABLE[ currentMode ][ newMode ];
+
+        // Is mode transition legal?
+        if ( check == newMode )
+        {
+            requestNewOperationMode( newMode );
+            result = TRUE;
+        }
+    }
+
+    return result;
+}
+
 /**@}*/