Index: firmware/App/Controllers/DrainPump.h
===================================================================
diff -u -raa36ab1ed13d099286cedcbd066f7dce11146d13 -r1f500f8e6159a3fbab85ea68389e918a6df66400
--- firmware/App/Controllers/DrainPump.h	(.../DrainPump.h)	(revision aa36ab1ed13d099286cedcbd066f7dce11146d13)
+++ firmware/App/Controllers/DrainPump.h	(.../DrainPump.h)	(revision 1f500f8e6159a3fbab85ea68389e918a6df66400)
@@ -22,7 +22,7 @@
 
 /**
  *  @defgroup DrainPump DrainPump
- *  @brief Drain Pump monitor/controller module.  Controls and monitors the drain pump.
+ *  @brief Drain Pump monitor/controller module. Controls and monitors the drain pump.
  *
  *  @addtogroup DrainPump
  *  @{
@@ -31,7 +31,15 @@
 // ********** public definitions **********
 
 #define MIN_DRAIN_PUMP_RPM       300     ///< Minimum RPM target for drain pump (though zero is allowed if turning pump off).
-#define MAX_DRAIN_PUMP_RPM       3000    ///< Maximum RPM target for drain pump.
+#define MAX_DRAIN_PUMP_RPM       3000    ///< Maximum RPM target for drain pump.
+
+/// Drain pump data publish
+typedef struct
+{
+    U32 speedSetPoint;          ///< Drain pump speed set point (for open loop)
+    U32 pumpDACSet;             ///< Drain pump DAC set value
+    U32 drainPumpState;         ///< Drain pump state machine state
+} DRAIN_PUMP_DATA_T;
 
 // ********** public function prototypes **********
 
@@ -47,7 +55,9 @@
 
 SELF_TEST_STATUS_T execDrainPumpTest( void );
 
-U32 getTargetDrainPumpSpeed( void );
+U32 getTargetDrainPumpSpeed( void );
+
+F32 getTargetDrainPumpDeltaP( void );
 
 BOOL testSetDrainPumpDataPublishIntervalOverride( U32 value );
 BOOL testResetDrainPumpDataPublishIntervalOverride( void );