Index: firmware/App/Services/FpgaTD.c
===================================================================
diff -u -rc049177f4d18a4740a357941b48a833d7115b581 -r28d0fee79edb31bd1813045997c747bbcd0c6af1
--- firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision c049177f4d18a4740a357941b48a833d7115b581)
+++ firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision 28d0fee79edb31bd1813045997c747bbcd0c6af1)
@@ -152,7 +152,7 @@
     U08 h6RotorStatus;                          ///< Reg 346.  H6 rotor status.
     U08 reserved5;                              ///< Reg 347.  Reserved register.
     U16 h12Speed;                               ///< Reg 348.  H12 speed (air pump in RPM).
-    U16 rotorRevsCounter;                       ///< Reg 350.  Rotor revs counter
+    U16 h4RotorRevsCounter;                     ///< Reg 350.  Rotor revs counter
     U16 baroManufactInfo;                       ///< Reg 352.  Baro sensor manufacturing information.
     U16 baroPresSensitivity;                    ///< Reg 354.  Baro sensor prom coefficient 1.
     U16 baroPresOffset;                         ///< Reg 356.  Baro sensor prom coefficient 2.
@@ -604,6 +604,19 @@
 
 /*********************************************************************//**
  * @brief
+ * The rotorRevsCounter function gets the latest blood pump
+ * rotor revolutions count.
+ * @details \b Inputs:  fpgaSensorReadings.rotorRevsCounter
+ * @details \b Outputs: none
+ * @return Latest blood pump revolutions count reading.
+ *************************************************************************/
+U16 getH4RotorRevsCounter( void )
+{
+    return fpgaSensorReadings.h4RotorRevsCounter;
+}
+
+/*********************************************************************//**
+ * @brief
  * The setH5ControlFlags function sets the control flags for the H5 ejector
  * stepper motor.
  * @note Bit 0 - MS1 (bit 1 of microstepping configuration setting)
@@ -1278,6 +1291,18 @@
 
 /*********************************************************************//**
  * @brief
+ * The getAirPumpRPM function reads the air pump RPM from FPGA.
+ * @details \b Inputs: fpgaSensorReadings
+ * @details \b Outputs: none
+ * @return air pump RPM value
+ *************************************************************************/
+U16 getAirPumpRPM( void )
+{
+    return fpgaSensorReadings.h12Speed;
+}
+
+/*********************************************************************//**
+ * @brief
  * The checkFPGACommFailure function increments the FPGA comm failure
  * windowed timer and returns whether or not the number of failures in
  * the window have been reached.