Index: firmware/App/Drivers/CPLD.h
===================================================================
diff -u -rd3926e5817813a9588b77f6c382940176a5feedc -r4b9ae4e44d44ee6577fec4c8b75aa160fea04cc7
--- firmware/App/Drivers/CPLD.h	(.../CPLD.h)	(revision d3926e5817813a9588b77f6c382940176a5feedc)
+++ firmware/App/Drivers/CPLD.h	(.../CPLD.h)	(revision 4b9ae4e44d44ee6577fec4c8b75aa160fea04cc7)
@@ -42,13 +42,15 @@
     NUM_OF_CPLD_CLEAN_LED_COLORS                        ///< Number of CPLD Clean LED colors
 } CPLD_CLEAN_LED_COLORS_T;
 
+#pragma pack(push,1)
 typedef struct
 {
     U08 wdog;                                           ///< Watchdog status (Expired True or False)
     U08 audio;                                          ///< Audio Alarm status (On / Off)
     U08 fault_led;                                      ///< Fault LED (On / Off)
     U08 clean_led;                                      ///< Clean / Disinfect LED (CPLD_CLEAN_LED_COLORS_T)
 } CPLD_STATUS_T;
+#pragma pack(pop)
 
 // ********** public function prototypes **********