Index: firmware/include/sys_core.h
===================================================================
diff -u -r0953a2a6940f9f096fa98cc1e8a5578deab4d8ef -r62799078ada8ee0cb91c510720d3c978fafcf5f7
--- firmware/include/sys_core.h	(.../sys_core.h)	(revision 0953a2a6940f9f096fa98cc1e8a5578deab4d8ef)
+++ firmware/include/sys_core.h	(.../sys_core.h)	(revision 62799078ada8ee0cb91c510720d3c978fafcf5f7)
@@ -63,7 +63,7 @@
 *
 *	@note: Use this macro for USER Mode Stack length (in bytes)
 */
-#define USER_STACK_LENGTH   0x00001000U
+#define USER_STACK_LENGTH   0x00002000U
 
 /** @def SVC_STACK_LENGTH
 *   @brief SVC 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    0x00002000U
+#define IRQ_STACK_LENGTH    0x00000400U
 
 /** @def ABORT_STACK_LENGTH
 *   @brief ABORT Mode Stack length (in bytes)