Index: firmware/App/Controllers/ROPump.h
===================================================================
diff -u -r2652d50bbc5e78ed6fe3ad9ccbca0be6f802f1ff -rba9341bc691b500d5ec3904fec1eb38279c5fbbd
--- firmware/App/Controllers/ROPump.h	(.../ROPump.h)	(revision 2652d50bbc5e78ed6fe3ad9ccbca0be6f802f1ff)
+++ firmware/App/Controllers/ROPump.h	(.../ROPump.h)	(revision ba9341bc691b500d5ec3904fec1eb38279c5fbbd)
@@ -35,7 +35,7 @@
 #define MAX_RO_FLOWRATE_MLPM                       1500       ///< Maximum target RO flow rate in mL/min.
 #define MIN_RO_FLOWRATE_MLPM                       0          ///< Minimum target RO flow rate in mL/min.
 #define MAX_RO_PRESSURE_PSI                        120.0F     ///< Maximum allowed pressure that the RO pump can go to.
-#define MIN_RO_PRESSURE_PSI                        10.0F      ///< Minimum allowed pressure that the RO pump can go to.
+#define MIN_RO_PRESSURE_PSI                        0.0F       ///< Minimum allowed pressure that the RO pump can go to.
 
 /// Enumeration of RO pump states.
 typedef enum ROPump_States
@@ -70,9 +70,9 @@
 void signalROPumpHardStop( void );
 BOOL isROPumpRunning( void );
 
-BOOL setROPumpTargetFlowRateMLPM( U32 roFlowRate );
-BOOL setROPumpTargetPressure( F32 roPressure );
-BOOL setROPumpTargetDutyCycle( F32 duty );
+BOOL setROPumpTargetFlowRateMLPM( U32 roFlowRate, BOOL firmwareCall );
+BOOL setROPumpTargetPressure( F32 roPressure, BOOL firmwareCall );
+BOOL setROPumpTargetDutyCycle( F32 duty, BOOL firmwareCall );
 
 F32 getCurrentROPumpDutyCyclePCT( void );
 F32 getTargetROPumpDutyCyclePCT( void );