Diff: targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F446RE/TOOLCHAIN_IAR/stm32f446xx.icf

Revision:

613:bc40b8d2aec4

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/targets/cmsis/TARGET_STM/TARGET_STM32F4/TARGET_NUCLEO_F446RE/TOOLCHAIN_IAR/stm32f446xx.icf	Thu Aug 20 10:45:13 2015 +0100
@@ -0,0 +1,31 @@
+/* [ROM = 512kb = 0x80000] */
+define symbol __intvec_start__     = 0x08000000;
+define symbol __region_ROM_start__ = 0x08000000;
+define symbol __region_ROM_end__   = 0x0807FFFF;
+
+/* [RAM = 128kb = 0x20000] Vector table dynamic copy: 113 vectors = 452 bytes (0x1C4) to be reserved in RAM */
+define symbol __NVIC_start__          = 0x20000000;
+define symbol __NVIC_end__            = 0x200001C3; /* Aligned on 8 bytes */
+define symbol __region_RAM_start__    = 0x200001C4;
+define symbol __region_RAM_end__      = 0x2001FFFF;
+
+/* Memory regions */
+define memory mem with size = 4G;
+define region ROM_region = mem:[from __region_ROM_start__ to __region_ROM_end__];
+define region RAM_region = mem:[from __region_RAM_start__ to __region_RAM_end__];
+
+/* Stack and Heap */
+/*Heap 1/4 of ram and stack 1/8*/
+define symbol __size_cstack__ = 0x4000;
+define symbol __size_heap__   = 0x8000;
+define block CSTACK    with alignment = 8, size = __size_cstack__   { };
+define block HEAP      with alignment = 8, size = __size_heap__     { };
+define block STACKHEAP with fixed order { block HEAP, block CSTACK };
+
+initialize by copy with packing = zeros { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__intvec_start__ { readonly section .intvec };
+
+place in ROM_region   { readonly };
+place in RAM_region   { readwrite, block STACKHEAP };