The official mbed C/C SDK provides the software platform and libraries to build your applications.

Fork of mbed by mbed official

Revision:
95:7e07b6fb45cf
Parent:
93:e188a91d3eaa
--- a/TARGET_K20D50M/TOOLCHAIN_IAR/MK20D5.icf	Mon Feb 16 16:32:49 2015 +0000
+++ b/TARGET_K20D50M/TOOLCHAIN_IAR/MK20D5.icf	Wed Mar 04 07:31:39 2015 +0100
@@ -11,8 +11,9 @@
 define symbol __ICFEDIT_region_RAM_start__ = 0x1fffe0f8;
 define symbol __ICFEDIT_region_RAM_end__   = 0x1fffffff;
 /*-Sizes-*/
-define symbol __ICFEDIT_size_cstack__ = 0x400;
-define symbol __ICFEDIT_size_heap__   = 0x800;
+/*Heap 1/4 of ram and stack 1/8*/
+define symbol __ICFEDIT_size_cstack__ = 0x600;
+define symbol __ICFEDIT_size_heap__   = 0xC00;
 /**** End of ICF editor section. ###ICF###*/
 
 define symbol __region_RAM2_start__ 		= 0x20000000;