Index: firmware/App/Drivers/LevelSensors.c
===================================================================
diff -u -r036a75d76ab01912646a480b935d97187a231a19 -rbd29a0e54ba2bbec18cd38f4a313a5fcf826a74b
--- firmware/App/Drivers/LevelSensors.c	(.../LevelSensors.c)	(revision 036a75d76ab01912646a480b935d97187a231a19)
+++ firmware/App/Drivers/LevelSensors.c	(.../LevelSensors.c)	(revision bd29a0e54ba2bbec18cd38f4a313a5fcf826a74b)
@@ -80,7 +80,11 @@
     AIR_TRAP_LEVEL_SENSORS_T airTrapLevelSensor;
 
     // Get latest raw level sensor states from FPGA
+#ifndef TEST_AIR_TRAP_ALPHA_TESTING
     getFPGAAirTrapLevels( &lowAir, &highAir );
+#else
+    getFPGAAirTrapLevels( &highAir, &lowAir );
+#endif
     rawLevelStates[ H17_LEVL ].data = (U32)( FALSE == lowAir ? AIR_TRAP_LEVEL_FLUID : AIR_TRAP_LEVEL_AIR );
     rawLevelStates[ H16_LEVL ].data = (U32)( FALSE == highAir ? AIR_TRAP_LEVEL_FLUID : AIR_TRAP_LEVEL_AIR );