Index: firmware/App/Services/FPGA.c
===================================================================
diff -u -rfeb93744f73bc0a3d58841bb02bd05c38357f35d -r98eaa905f2487013d5e9af76bf064f872332c2fe
--- firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision feb93744f73bc0a3d58841bb02bd05c38357f35d)
+++ firmware/App/Services/FPGA.c	(.../FPGA.c)	(revision 98eaa905f2487013d5e9af76bf064f872332c2fe)
@@ -8,8 +8,8 @@
 *
 * @file FPGA.c
 *
-* @author (last) Quang Nguyen
-* @date (last) 18-Sep-2020
+* @author (last) Peman Montazemi
+* @date (last) 09-Mar-2021
 *
 * @author (original) Dara Navaei
 * @date (original) 05-Nov-2019
@@ -76,6 +76,8 @@
 
 #define DRAIN_PUMP_DAC_SHIFT_BITS       4                       ///< Drain pump DAC shift bits.
 
+#define FPGA_FLUIDLEAK_STATE_MASK       0x0004                  ///< Bit mask for fluid leak detector.
+
 // FPGA header struct.
 #pragma pack(push,1)
 typedef struct
@@ -166,7 +168,7 @@
     U16 fpgaCP1HallSense;                   ///< Reg 388. Concentrate pump CP1 hall sensor pulse width.
     U16 fpgaCP2HallSense;                   ///< Reg 390. Concentrate pump CP2 hall sensor pulse width.
 
-    U08 fpgaGPIOReg;                        ///< Reg 392. FGPA GPIO register
+    U08 fpgaGPIO;                           ///< Reg 392. FGPA GPIO register
     U08 fpgaDummyByte2Addr;                 ///< Reg 393. Dummy byte address to maintain an even addressing scheme
     U16 fpgaADCTemp;                        ///< Reg 394. Internal FPGA die temperature ADC
 } DG_FPGA_SENSORS_T;
@@ -1778,5 +1780,19 @@
     return fpgaSensorReadings.fpgaADC2ErrorCnt;
 }
 
-/**@}*/
+/*********************************************************************//**
+ * @brief
+ * The noFluidLeakDetected function returns TRUE if no fluid leak has been
+ * detected (dry) and FALSE if a fluid leak has been detected (wet).
+ * @details Inputs: fpgaSensorReadings
+ * @details Outputs: none
+ * @return noFluidLeakDetected
+ *************************************************************************/
+BOOL noFPGAFluidLeakDetected( void )
+{
+    U16 noFluidLeakDetected = fpgaSensorReadings.fpgaGPIO & FPGA_FLUIDLEAK_STATE_MASK;
 
+    return ( 0 == noFluidLeakDetected ? FALSE : TRUE );
+}
+
+/**@}*/