Index: firmware/App/Controllers/DGInterface.h
===================================================================
diff -u -r8f4112033e1c247f629202cdc97389ffd5cb0170 -rd39ef6232e746a4f2d425135208602670fae60bd
--- firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 8f4112033e1c247f629202cdc97389ffd5cb0170)
+++ firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision d39ef6232e746a4f2d425135208602670fae60bd)
@@ -37,46 +37,12 @@
 #define FILL_RESERVOIR_TO_VOLUME_LOW_FLOW_ML    1300    ///< Fill reservoir to this volume (in mL) during treatment if dialysate flow is slow.
 #define SLOW_DIALYSATE_FLOW_ML_MIN              250     ///< Threshold for slow dialysate flow designation.
 
-/// Enumeration of DG pressure sensors.
-typedef enum DG_PressureSensors
-{
-    DG_PRESSURE_SENSOR_RO_PUMP_INLET = 0,           ///< RO pump pressure sensor
-    DG_PRESSURE_SENSOR_RO_PUMP_OUTLET,              ///< RO pump pressure sensor
-    DG_PRESSURE_SENSOR_DRAIN_PUMP_INLET,            ///< Drain pump inlet pressure
-    DG_PRESSURE_SENSOR_DRAIN_PUMP_OUTLET,           ///< Drain pump outlet pressure
-    NUM_OF_DG_PRESSURE_SENSORS                      ///< Number of pressure sensors
-} DG_PRESSURE_SENSORS_T;
-
-/// Payload record structure for an RO pump data message.
-typedef struct
-{
-    U32 setPtPSI;                                   ///< RO pump set target pressure
-    F32 measFlowRateMlMin;                          ///< RO pump measured flow rate in mL per min
-    F32 setPWMDutyCyclePct;                         ///< RO pump set PWM duty cycle percent
-} DG_RO_PUMP_DATA_PAYLOAD_T;
-
 /// Dialysate flow meter data struct.
 typedef struct
 {
     F32 measuredDialysateFlowRate;                  ///< Dialysate flow meter rate average measurement
 } DIALYSATE_FLOW_METER_DATA_T;
 
-/// Payload record structure for a drain pump data message.
-typedef struct
-{
-    U32 setPtRPM;                                   ///< Drain pump set RPM value
-    F32 setDAC;                                     ///< Drain pump set DAC value
-} DG_DRAIN_PUMP_DATA_PAYLOAD_T;
-
-/// Payload record structure for a DG pressures data message.
-typedef struct
-{
-    F32 roInPSI;                                    ///< DG inlet pressure in PSI
-    F32 roOutPSI;                                   ///< DG outlet pressure in PSI
-    F32 drainInPSI;                                 ///< DG drain inlet pressure in PSI
-    F32 drainOutPSI;                                ///< DG drain outlet pressure in PSI
-} DG_PRESSURES_DATA_PAYLOAD_T;
-
 /// Payload record structure for a reservoirs data message.
 typedef struct
 {
@@ -153,11 +119,7 @@
 DG_RESERVOIR_ID_T getDGActiveReservoir( void );
 DG_RESERVOIR_ID_T getDGInactiveReservoir( void );
 BOOL hasDGCompletedReservoirSwitch( void );
-F32 getDGPressure( DG_PRESSURE_SENSORS_T sensorID );
-U32 getDGROPumpPressureSetPt( void );
-F32 getDGROPumpFlowRateMlMin( void );
 F32 getDGDialysateFlowRateMlMin( void );
-U32 getDGDrainPumpRPMSetPt( void );
 F32 getLoadCellWeight( LOAD_CELL_ID_T loadCellID );
 F32 getReservoirWeight( DG_RESERVOIR_ID_T resID );
 F32 getReservoirWeightLargeFilter( DG_RESERVOIR_ID_T resID );
@@ -168,10 +130,7 @@
 void setDialysateTemperatureReadings( F32 temp1, F32 temp2 );
 void setDGDialysateTemperatures( F32 primaryHtrTemp, F32 trimmerHtrTemp );
 void setDGReservoirsData( DG_RESERVOIR_ID_T resID, U32 fillVol, U32 drainVol );
-void setDGPressures( F32 roIn, F32 roOut, F32 drainIn, F32 drainOut );
-void setDGROPumpData( U32 presSetPt, F32 flowRate );
-void setDialysateFlowData( F32 flowRate );
-void setDGDrainPumpData( U32 rpmSetPt );
+void setDialysateFlowData( F32 flowRate );
 void setNewLoadCellReadings( F32 res1Primary, F32 res1Backup, F32 res2Primary, F32 res2Backup );
 void setDGDisinfectsStates( DG_DISINFECT_UI_STATES_T states );