Index: firmware/App/DDCommon.h
===================================================================
diff -u -r4efb1705bf036fff357b41566028823a01d5d6d0 -r0253afcc2b02def4d57a4a21a20a9b3a6fe65f22
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 4efb1705bf036fff357b41566028823a01d5d6d0)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 0253afcc2b02def4d57a4a21a20a9b3a6fe65f22)
@@ -39,8 +39,8 @@
 //Uncomment below if barometric pressure sensor reading available
 //#define __BARO_PRES_SENSOR__      1
 
-//Uncomment below if required hardware available ( baro and cond sensor) for testing
-//#define ENABLE_ALARM_1
+//Uncomment below to disable the communication to dialin for blood leak embedded mode
+//#define __BLOOD_LEAK_EMB_MODE_RESPONSE_DISABLED__   1
 
 //Uncomment below once characterization/study completed
 //#define ENABLE_ALARM_2
@@ -53,10 +53,20 @@
 
 //Uncomment below to disable revised heater model
 #define __REVISED_HEATER_MODEL__   1
+
 // comment below to disable bicarb multi level sensor for time based chamber F fill
 #define CONDUCTIVE_LEVEL_SENSOR_ENABLED  1
 
+//Uncomment below to disable d30 heater alarm(as all units are not equipped with d30 temp sensor)
+//#define __D30_TEMPERATURE_DISABLED__
 
+//Uncomment below to disable the DD too-many-bad-message-CRCs alarm.
+//#define __BAD_MSG_CRC_ALARM_DISABLED__    1
+
+//Uncomment below to disable the conductivity sensor alarms
+//#define __CONDUCTIVITY_SENSOR_ALARMS_DISABLED__
+
+
     #include <stdio.h>
     #include <strings.h>
 #endif