Index: firmware/App/HDCommon.h
===================================================================
diff -u -r27f3db92495948d4c1192421c1b0c20338c4a034 -r38e8e85e6add1c4f798af6ada4a45cc7db547f3e
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 27f3db92495948d4c1192421c1b0c20338c4a034)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision 38e8e85e6add1c4f798af6ada4a45cc7db547f3e)
@@ -60,6 +60,7 @@
     #define SKIP_SELF_TESTS                 1           // Skip Pre-treatment Self-tests
     #define SKIP_PRIMING                    1           // Skip Pre-treatment Prime
 //    #define V1_5_SYSTEM                     1           // Build for v1.5 system
+    #define SKIP_UI_INTERACTION             1           // Skip UI interaction
 
     #include <stdio.h>
     #include <strings.h>