Index: firmware/source/sys_startup.c
===================================================================
diff -u -r30f049651877229042e3f8700c8596e5b9a1e0f4 -r6c1d6a3eaf065c2b2d537d9fef793d73ea328359
--- firmware/source/sys_startup.c	(.../sys_startup.c)	(revision 30f049651877229042e3f8700c8596e5b9a1e0f4)
+++ firmware/source/sys_startup.c	(.../sys_startup.c)	(revision 6c1d6a3eaf065c2b2d537d9fef793d73ea328359)
@@ -64,6 +64,7 @@
 
 #include "errata_SSWF021_45.h"
 /* USER CODE BEGIN (1) */
+#include "reg_crc.h"
 /* USER CODE END */
 
 
@@ -150,6 +151,7 @@
     if ((SYS_EXCEPTION & POWERON_RESET) != 0U)
     {		
 /* USER CODE BEGIN (12) */
+        crcREG->PSA_SIGREGL1 = SYS_EXCEPTION;
 /* USER CODE END */
         /* Add condition to check whether PLL can be started successfully */
         if (_errata_SSWF021_45_both_plls(PLL_RETRIES) != 0U)