Index: firmware/App/Services/DDInterface.h
===================================================================
diff -u -re9e339870c5ed01230963f00d400331ab879c91f -re7e2fef9fda6c6e876f7aba1c8f837d8aa713392
--- firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision e9e339870c5ed01230963f00d400331ab879c91f)
+++ firmware/App/Services/DDInterface.h	(.../DDInterface.h)	(revision e7e2fef9fda6c6e876f7aba1c8f837d8aa713392)
@@ -55,6 +55,7 @@
 BOOL setDDOpMode( MESSAGE_T *message );
 BOOL setDialysatePressure( MESSAGE_T *message );
 
+void cmdStartPreGenerateDialysate( F32 qd, F32 dialTemp, F32 acidConvFactor, F32 bicarbConvFactor, U32 sodium, U32 bicarbonate );
 void cmdStartGenerateDialysate( F32 qd, F32 quf, F32 dialTemp, BOOL bypass, F32 acidConvFactor, F32 bicarbConvFactor, U32 sodium, U32 bicarbonate );
 void cmdChangeQd( F32 qd );
 void cmdChangeQuf( F32 quf );