Index: firmware/App/Controllers/AirPump.h
===================================================================
diff -u -r395522dffef1348e176564925656012f529c1910 -r4ed766fe84660297858a9af1651e93ff0c4d71f1
--- firmware/App/Controllers/AirPump.h	(.../AirPump.h)	(revision 395522dffef1348e176564925656012f529c1910)
+++ firmware/App/Controllers/AirPump.h	(.../AirPump.h)	(revision 4ed766fe84660297858a9af1651e93ff0c4d71f1)
@@ -38,7 +38,12 @@
 typedef struct
 {
     U32 h12State;                   ///< Air pump state status
-    U32 h12Power;                   ///< Air pump power level setting
+    F32 h12Power;                   ///< Air pump power level setting in duty cycle percentage
+    U32 h12Rpm;                     ///< Air pump speed in RPM.
+    //TODO: remove after validating air pump speed
+    U32 fpgah12Rpm;                 ///< Air pump fpga speed in RPM.
+    //TODO: remove after validating air pump speed
+    U32 scalarPower;                ///< Scalar power
 } AIR_PUMP_PAYLOAD_T;
 #pragma pack(pop)
 
@@ -55,7 +60,7 @@
 
 void initAirPump(void);
 void execAirPumpController(void);
-void setAirPumpState( AIR_PUMP_STATE_T state, U08 power );
+BOOL setAirPumpState( AIR_PUMP_STATE_T state, F32 power );
 AIR_PUMP_STATE_T getAirPumpState( void );
 
 BOOL testAirPumpDataPublishIntervalOverride( MESSAGE_T *message );