Index: firmware/App/Services/FpgaTD.c
===================================================================
diff -u -r82bb2222f791a434d22921e2fe4f5edd7e74776d -r50f4b79164155c1bc375dd3ff0e8588f934dc729
--- firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision 82bb2222f791a434d22921e2fe4f5edd7e74776d)
+++ firmware/App/Services/FpgaTD.c	(.../FpgaTD.c)	(revision 50f4b79164155c1bc375dd3ff0e8588f934dc729)
@@ -59,8 +59,7 @@
 
 #define FPGA_BACKUP_ALARM_AUDIO_CONVERT  0.4F                                   ///< Converts backup (piezo) alarm audio ADC volts to amps.
 
-#define H9_SWITCH_MASK                   0x0010                                 ///< Front door switch bit mask. Bit 4 of the GPIO register.
-#define PUMP_TRACK_SWITCH_MASK           0x0020                                 ///< Pump track switch bit mask. Bit 5 of the GPIO register.
+#define H9_SWITCH_MASK                   0x0001                                 ///< Front door switch bit mask. Bit 0 of the GPIO register.
 
 #define FPGA_AIRTRAP_LEVEL_LOW_H17_MASK  0x0008                                 ///< Bit mask for air trap lower level sensor.
 #define FPGA_AIRTRAP_LEVEL_HIGH_H16_MASK 0x0004                                 ///< Bit mask for air trap upper level sensor.
@@ -1061,13 +1060,13 @@
 }
 
 /*********************************************************************//**
- * The getFPGAFrontDoorStatus function returns the FPGA front door status
+ * The getH9FrontDoorClosedStatus function returns the FPGA front door status
  * bit (0x10).
  * @details \b Inputs: fpgaSensorReadings
  * @details \b Outputs: none
  * @return TRUE if front door is closed, FALSE if not.
  *************************************************************************/
-BOOL getFPGAFrontDoorClosedStatus( void )
+BOOL getH9FrontDoorClosedStatus( void )
 {
     BOOL result = TRUE;