Index: firmware/App/Services/FpgaDD.c
===================================================================
diff -u -r3ea4def3a3a69a00fb96b6089dbd097fa80041de -r837e86dd59014bd075bc39839c8b4b6324288880
--- firmware/App/Services/FpgaDD.c	(.../FpgaDD.c)	(revision 3ea4def3a3a69a00fb96b6089dbd097fa80041de)
+++ firmware/App/Services/FpgaDD.c	(.../FpgaDD.c)	(revision 837e86dd59014bd075bc39839c8b4b6324288880)
@@ -230,6 +230,8 @@
     U08 fpgaSDPHallStatus;                  ///< Reg 425. Spent dialysate pump hall sensor direction status
     U08 fpgaFloater1Status;                 ///< Reg 426. Floater 1 level sensor status
     U08 fpgaFloater2Status;                 ///< Reg 427. Floater 2 level sensor status
+    U16 fpgaCPAStepCountStatus;             ///< Reg 428. Acid concentrate pump revolution down count status
+    U16 fpgaCPBStepCountStatus;             ///< Reg 430. Bicarb concentrate pump revolution down count status
 } DD_FPGA_SENSORS_T;
 
 typedef struct
@@ -318,6 +320,8 @@
     U16 fpgaVUFPWMLow;                      ///< Reg 136. VUF PWM low ( Ultra filteration valves )
     U16 fpgaVUFPWMPeriod;                   ///< Reg 138. VUF PWM period
     U16 fpgaVUFPWMPullin;                   ///< Reg 140. VUF PWM pull in
+    U16 fpgaCPARevCount;                    ///< Reg 142. Acid Concentrate pump revolution count
+    U16 fpgaCPBRevCount;                    ///< Reg 144. Bicard Concentrate pump revolution count
 } FPGA_ACTUATORS_T;
 #pragma pack(pop)
 
@@ -1285,6 +1289,34 @@
 
 /*********************************************************************//**
  * @brief
+ * The setFPGACPARevolutionCount function sets the Acid concentrate
+ * pump revolution count.
+ * @details \b Inputs: none
+ * @details \b Outputs: fpgaCPARevCount
+ * @param count the number of revolution to be rotated for the pump.
+ * @return none
+ *************************************************************************/
+void setFPGACPARevolutionCount( U16 count )
+{
+    fpgaActuatorSetPoints.fpgaCPARevCount = count;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The setFPGACPBRevolutionCount function sets the Bicarb concentrate
+ * pump revolution count.
+ * @details \b Inputs: none
+ * @details \b Outputs: fpgaCPBRevCount
+ * @param count the number of revolution to be rotated for the pump.
+ * @return none
+ *************************************************************************/
+void setFPGACPBRevolutionCount( U16 count )
+{
+    fpgaActuatorSetPoints.fpgaCPBRevCount = count;
+}
+
+/*********************************************************************//**
+ * @brief
  * The getFPGAVersions function gets the FPGA version numbers.
  * @details \b Inputs: fpgaHeader
  * @details \b Outputs: none
@@ -2552,6 +2584,32 @@
 
 /*********************************************************************//**
  * @brief
+ * The getFPGACPARevolutionCountStatus function gets the current revolution of
+ * acid concentrate pump (down counter).
+ * @details \b Inputs: fpgaCPAStepCountStatus
+ * @details \b Outputs: none
+ * @return the current revolution of the acid concentrate pump
+ *************************************************************************/
+U16 getFPGACPARevolutionCountStatus( void )
+{
+    return fpgaSensorReadings.fpgaCPAStepCountStatus;
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getFPGACPBRevolutionCountStatus function gets the current revolution of
+ * bicarb concentrate pump (down counter).
+ * @details \b Inputs: fpgaCPBStepCountStatus
+ * @details \b Outputs: none
+ * @return the current revolution of the bicarb concentrate pump
+ *************************************************************************/
+U16 getFPGACPBRevolutionCountStatus( void )
+{
+    return fpgaSensorReadings.fpgaCPBStepCountStatus;
+}
+
+/*********************************************************************//**
+ * @brief
  * The checkFPGAAFEOEFailure function increments the FPGA comm failure
  * windowed timer if an FE or OE error has occurred and returns whether
  * or not the number of failures in