Index: firmware/App/HDCommon.h
===================================================================
diff -u -rfa82b212735a123b0fcc4c74ddfd8734e9ac968a -rac636de6bf42cc4145cbd14886b616da78b3aaf8
--- firmware/App/HDCommon.h	(.../HDCommon.h)	(revision fa82b212735a123b0fcc4c74ddfd8734e9ac968a)
+++ firmware/App/HDCommon.h	(.../HDCommon.h)	(revision ac636de6bf42cc4145cbd14886b616da78b3aaf8)
@@ -65,6 +65,7 @@
     #define SKIP_CALIBRATION_TESTS          1           // Skip pre-treatment self-tests involving calibration
     #define SKIP_DRY_SELF_TESTS             1           // Skip pre-treatment dry self-tests
     #define SKIP_UI_INTERACTION             1           // Skip UI interaction.
+//    #define DISABLE_BATT_COMM               1           // Disable battery communication.
 
     #include <stdio.h>
     #include <strings.h>