Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -r5dc6f629ae40d8939fd3bd7c4e3dffb04fa137e7 -rd8b6a463f9e65c8ac145cf634d5d6641fb3bbd89
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 5dc6f629ae40d8939fd3bd7c4e3dffb04fa137e7)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision d8b6a463f9e65c8ac145cf634d5d6641fb3bbd89)
@@ -81,6 +81,9 @@
 #define FPGA_AIRTRAP_LEVEL_LOW_MASK     0x0008                  ///< Bit mask for air trap lower level sensor.
 #define FPGA_AIRTRAP_LEVEL_HIGH_MASK    0x0004                  ///< Bit mask for air trap upper level sensor.
 
+#define FPGA_ADA_INPUT_STATUS_MASK      0x0001                  ///< Bit mask for arterial air bubble detector input status.
+#define FPGA_ADV_INPUT_STATUS_MASK      0x0002                  ///< Bit mask for venous air bubble detector input status.
+
 // FPGA Sensors Record
 #pragma pack(push,1)
 /// Record structure for FPGA header read.
@@ -1400,6 +1403,36 @@
 
 /*********************************************************************//**
  * @brief
+ * The getFPGAArterialAirBubbleStatus function gets the latest arterial air
+ * bubble detector status.
+ * @details Inputs: fpgaSensorReadings
+ * @details Outputs: none
+ * @return TRUE if air bubble is detected, otherwise FALSE
+ *************************************************************************/
+BOOL getFPGAArterialAirBubbleStatus( void )
+{
+    U16 const status = fpgaSensorReadings.fpgaGPIO & FPGA_ADA_INPUT_STATUS_MASK;
+
+    return ( 0 == status ? FALSE : TRUE );
+}
+
+/*********************************************************************//**
+ * @brief
+ * The getFPGAVenousAirBubbleStatus function gets the latest venous air
+ * bubble detector status.
+ * @details Inputs: fpgaSensorReadings
+ * @details Outputs: none
+ * @return TRUE if air bubble is detected, otherwise FALSE
+ *************************************************************************/
+BOOL getFPGAVenousAirBubbleStatus( void )
+{
+    U16 const status = fpgaSensorReadings.fpgaGPIO & FPGA_ADV_INPUT_STATUS_MASK;
+
+    return ( 0 == status ? FALSE : TRUE );
+}
+
+/*********************************************************************//**
+ * @brief
  * The setFPGAValvesControlMode function sets the valves control mode.
  * @details Inputs: fpgaActuatorSetPoints
  * @details Outputs: fpgaActuatorSetPoints