Index: Common.h
===================================================================
diff -u -re607e6333b39b9768de5185f8ef7e146a60485f4 -r90de16828238da52f2b1837ed3a61420c9bdfd84
--- Common.h	(.../Common.h)	(revision e607e6333b39b9768de5185f8ef7e146a60485f4)
+++ Common.h	(.../Common.h)	(revision 90de16828238da52f2b1837ed3a61420c9bdfd84)
@@ -405,6 +405,8 @@
 typedef struct
 {
     BOOL start;                                 ///< DG start stop cmd.
+    U32 acidType;                               ///< Acid type.
+    U32 bicarbType;                             ///< Bicarb type.
 } DG_START_STOP_TX_CMD_REQUEST_T;
 
 /// DG start stop trimmer heater command structure