Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -r39732559edf2c943e1ef206a393df435a19dc5c9 -r8759adf902288368a8b0aaea7a809cc88822a9ab
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 39732559edf2c943e1ef206a393df435a19dc5c9)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 8759adf902288368a8b0aaea7a809cc88822a9ab)
@@ -396,15 +396,17 @@
 
 /*********************************************************************//**
  * @brief
- * The getDDComppatabilitys function returns the DD version information.
- * @details \b Inputs: dgVersion
+ * The isDDCompatible function determines whether the DD firmware is
+ * compatible with the TD firmware.
+ * @details \b Inputs: ddVersion
  * @details \b Outputs: none
- * @return dgVersion
+ * @return TRUE if DD firmware is compatible with TD firmware, FALSE if not.
  *************************************************************************/
-U32 isDDCompatibile( void )
+BOOL isDDCompatible( void )
 {
     ddVersion = getDDVersion();
-    return ddVersion.compatibilityRev;
+
+    return ( SW_COMPATIBILITY_REV == ddVersion.compatibilityRev );
 }
 
 /*********************************************************************//**