Index: firmware/include/sys_core.h
===================================================================
diff -u -r2277da2ae922d73870ef528a796065e2b42cb799 -r1a178aef78168ee358e1326f4fb1daf81df83c17
--- firmware/include/sys_core.h	(.../sys_core.h)	(revision 2277da2ae922d73870ef528a796065e2b42cb799)
+++ firmware/include/sys_core.h	(.../sys_core.h)	(revision 1a178aef78168ee358e1326f4fb1daf81df83c17)
@@ -72,7 +72,7 @@
 *
 *	@note: Use this macro for SVC Mode Stack length (in bytes)
 */
-#define SVC_STACK_LENGTH    0x00001000U
+#define SVC_STACK_LENGTH    0x00000400U
 
 /** @def FIQ_STACK_LENGTH
 *   @brief FIQ Mode Stack length (in bytes)
@@ -81,7 +81,7 @@
 *
 *	@note: Use this macro for FIQ Mode Stack length (in bytes)
 */
-#define FIQ_STACK_LENGTH    0x00001000U
+#define FIQ_STACK_LENGTH    0x00000400U
 
 /** @def IRQ_STACK_LENGTH
 *   @brief IRQ Mode Stack length (in bytes)
@@ -90,7 +90,7 @@
 *
 *	@note: Use this macro for IRQ Mode Stack length (in bytes)
 */
-#define IRQ_STACK_LENGTH    0x00001000U
+#define IRQ_STACK_LENGTH    0x00000400U
 
 /** @def ABORT_STACK_LENGTH
 *   @brief ABORT Mode Stack length (in bytes)