Index: firmware/App/Controllers/ROPump.h
===================================================================
diff -u -rd19c1bf780832d5c4617a9038bd87ec8f49136ee -rba0b07893eccc26bda5d46281980c2e8cb499997
--- firmware/App/Controllers/ROPump.h	(.../ROPump.h)	(revision d19c1bf780832d5c4617a9038bd87ec8f49136ee)
+++ firmware/App/Controllers/ROPump.h	(.../ROPump.h)	(revision ba0b07893eccc26bda5d46281980c2e8cb499997)
@@ -34,6 +34,19 @@
 #define MAX_RO_FLOWRATE_LPM             1.8F    ///< Maximum target RO flow rate in L/min.
 #define MIN_RO_FLOWRATE_LPM             0.0F    ///< Minimum target RO flow rate in L/min.
 
+
+/// Enumerations of RO pump PI controller profiles.
+typedef enum
+{
+    RO_PI_FLOW_PROFILE_FLUSH = 0,
+    RO_PI_FLOW_PROFILE_GEN_IDLE,
+    RO_PI_FLOW_PROFILE_FILL,
+    RO_PI_FLOW_PROFILE_DRAIN,
+    RO_PI_FLOW_PROFILE_HEAT,
+    RO_PI_FLOW_PROFILE_OPEN_LOOP,
+    NUM_OF_RO_PI_FLOW_PROFILES,
+}RO_PI_FLOW_PROFILES_T;
+
 /// RO pump data struct.
 typedef struct
 {
@@ -63,6 +76,7 @@
 
 F32  getROGeneratedVolumeL( void );
 void resetROGenerateVolumeL( void );
+void setROPIFlowProfile( RO_PI_FLOW_PROFILES_T profileID );
 
 BOOL testSetROPumpDataPublishIntervalOverride( U32 value );
 BOOL testResetROPumpDataPublishIntervalOverride( void );
@@ -73,6 +87,9 @@
 
 BOOL testSetTargetDutyCycle( F32 value );
 
+BOOL testSetROPumpMeasuredFeedbackVoltageOverride( F32 value );
+BOOL testResetROPumpMeasuredFeedbackVoltageOverride( void );
+
 /**@}*/
 
 #endif