Index: firmware/App/Services/FpgaDD.h
===================================================================
diff -u -rdcdc84e87fe5d67c15e83bc4e4a4bbacb0f4b63b -re39cba3641902ed9c670f1ca7499f0b25b59bef1
--- firmware/App/Services/FpgaDD.h	(.../FpgaDD.h)	(revision dcdc84e87fe5d67c15e83bc4e4a4bbacb0f4b63b)
+++ firmware/App/Services/FpgaDD.h	(.../FpgaDD.h)	(revision e39cba3641902ed9c670f1ca7499f0b25b59bef1)
@@ -230,7 +230,7 @@
 U16  getFPGAD63LevelSensor( void );
 U16  getFPGAD98LevelSensor( void );
 U16  getFPGAD46LevelSensor( void );
-BOOL getFPGAD6LevelStatus( void );
+U08  getFPGAD6LevelStatus( void );
 U08  getFPGAFloater2Status( void );
 
 //Temperature sensors
@@ -245,6 +245,19 @@
 U08 getFPGAIOExpanderErrorCount( void );
 U08 getFPGAHallSensorStatus( void );
 U08 getFPGAGPIOStatus( void );
+
+/// Leak sensor status from FPGA GPIO_Status register (Bit 1 per HDD).
+typedef enum FpgaGpioLeakSensorStatus
+{
+    FPGA_GPIO_LEAK_SENSOR_NOT_DETECTED = 0,    ///< No leak (Bit 1 = 1, DRY)
+    FPGA_GPIO_LEAK_SENSOR_DETECTED,            ///< Leak detected (Bit 1 = 0, WET) - application should trigger alarm
+    NUM_OF_FPGA_GPIO_LEAK_SENSOR_STATUS
+} FPGA_GPIO_LEAK_SENSOR_STATUS_T;
+
+U08 getGPIOStatusFromFPGA( void );
+BOOL getACSwitchStatus( void );
+FPGA_GPIO_LEAK_SENSOR_STATUS_T getFPGALeakSensorStatus( void );
+
 U32 getFPGATempTax1( void );
 U32 getFPGATempRTD( void );
 U08 getFPGAAD7124ReadCount( void );