Index: firmware/App/DDCommon.h
===================================================================
diff -u -r322747d530c1b8205be257557e53dcfe9caad50a -r3dccbc282c3bcc1303ddb4d2f029ddd61c8e39e4
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 322747d530c1b8205be257557e53dcfe9caad50a)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 3dccbc282c3bcc1303ddb4d2f029ddd61c8e39e4)
@@ -39,6 +39,9 @@
 //Uncomment the below line for new dosing pump testing
 #define __PUMPTEST__            1
 
+//Uncomment below line for future hardware version
+//#define __ALPHA_AO_VER__        1
+
     #include <stdio.h>
     #include <strings.h>
 #endif