Index: firmware/App/Services/DDInterface.h
===================================================================
diff -u -r395522dffef1348e176564925656012f529c1910 -r30e46b4f07697652455fa861bcaa18f3d60ae11f
--- firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision 395522dffef1348e176564925656012f529c1910)
+++ firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision 30e46b4f07697652455fa861bcaa18f3d60ae11f)
@@ -55,7 +55,7 @@
 BOOL setDDOpMode( MESSAGE_T *message );
 BOOL setDialysatePressure( MESSAGE_T *message );
 
-void cmdStartGenerateDialysate( F32 qd, F32 quf, F32 dialTemp, BOOL bypass, ACID_CONCENTRATE_TYPE_T acid, BICARB_CONCENTRATE_TYPE_T bicarb );
+void cmdStartGenerateDialysate( F32 qd, F32 quf, F32 dialTemp, BOOL bypass, F32 acidConvFactor, U32 sodium, U32 bicarbonate );
 void cmdChangeQd( F32 qd );
 void cmdChangeQuf( F32 quf );
 void cmdBypassDialyzer( BOOL bypass );