Index: firmware/App/DDCommon.h
===================================================================
diff -u -r3215784ad2983eaab5afe0b86482fb6bfda4e8f1 -r9ac050d6099effbdd62070173d14dd5e225d5310
--- firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 3215784ad2983eaab5afe0b86482fb6bfda4e8f1)
+++ firmware/App/DDCommon.h	(.../DDCommon.h)	(revision 9ac050d6099effbdd62070173d14dd5e225d5310)
@@ -40,8 +40,8 @@
 //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 if TD is integrated with DD
+#define ENABLE_ALARM_1
 
 //Uncomment below once characterization/study completed
 //#define ENABLE_ALARM_2
@@ -57,9 +57,17 @@
 
 //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 enable d30 heater alarm(as all units are not equipped with d30 temp sensor)
+//#define ENABLE_ALARM_3
+
+//Define to enable the DD too-many-bad-message-CRCs alarm.
+//#define __BAD_MSG_CRC_ALARM_ENABLED__    1
+
+
     #include <stdio.h>
     #include <strings.h>
 #endif