Index: firmware/App/Modes/ModeInitPOST.c
===================================================================
diff -u -rf688e0f8bded1f0a687437e3136cfba8b14f87b6 -r01892698468068bb97a80a84c96a6d7c5d6fde9b
--- firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision f688e0f8bded1f0a687437e3136cfba8b14f87b6)
+++ firmware/App/Modes/ModeInitPOST.c	(.../ModeInitPOST.c)	(revision 01892698468068bb97a80a84c96a6d7c5d6fde9b)
@@ -16,21 +16,21 @@
 ***************************************************************************/
 
 #include "reg_crc.h"       // Used to hold reset reason code at startup before bits get cleared
-#include "reg_system.h"    // Used to access exception status registers for reset reason code at startup
 #include "system.h"
 
-//#include "AlarmLamp.h"
+#include "AlarmLamp.h"
 //#include "BloodFlow.h"
 //#include "Buttons.h"
-//#include "Compatible.h"
-//#include "CPLD.h"
+#include "Compatible.h"
+#include "CpldInterface.h"
 //#include "Fans.h"
-//#include "FPGA.h"
+#include "FpgaTD.h"
 //#include "Integrity.h"
 #include "Messaging.h"
 #include "ModeInitPOST.h"
 //#include "NVDataMgmt.h"
 #include "OperationModes.h"
+#include "PAL.h"
 //#include "PresOccl.h"
 //#include "SyringePump.h"
 #include "SystemCommTD.h"
@@ -483,10 +483,10 @@
     // when the event data can be sent
     if ( ++startPOSTDelayCounter > START_POST_DELAY_COUNT )
     {
-        U32 resetReason = systemREG1->SYSESR | crcREG->PSA_SIGREGL1;                         // power-on reset bit preserved in an unused CRC register
+        U32 resetReason = getSystemREG1_SYSECR() | getCrcREG_PSA_SIGREGL1();                 // power-on reset bit preserved in an unused CRC register
 
-        systemREG1->SYSESR   = systemREG1->SYSESR;                                           // clear reset bit(s) after logging event so subsequent resets can be properly identified as not being power-on resets.
-        crcREG->PSA_SIGREGL1 = 0;                                                            // clear preserved power-on reset bit.
+        setSystemREG1_SYSECR( getSystemREG1_SYSECR() );                                      // clear reset bit(s) after logging event so subsequent resets can be properly identified as not being power-on resets.
+        setCrcREG_PSA_SIGREGL1( 0 );                                                         // clear preserved power-on reset bit.
 
 //        sendUIVersionRequest();                                                              // request UI to send us its version - needed for compatibility check