Index: firmware/App/Services/DDInterface.h
===================================================================
diff -u -ree84e20f729b0aace2b1728c16de9a89e06eee38 -r25aeff9e9994d2e7aab3b4e6171c56fdac6a01fe
--- firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision ee84e20f729b0aace2b1728c16de9a89e06eee38)
+++ firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision 25aeff9e9994d2e7aab3b4e6171c56fdac6a01fe)
@@ -53,6 +53,7 @@
 F32  getDialysatePressure( void );
 BOOL getDialysateGoodToDeliverStatus( void );
 BOOL getCurrentGenDState( void );
+BOOL getBalChamberSwitchingStatus( void );
 
 BOOL setDDOpMode( MESSAGE_T *message );
 BOOL setDialysateData( MESSAGE_T *message );