stm32堆栈如何设置,地址如何分配 Memory, touch, 如何, file

yuyang911220

用IAR的，打开icf文件
/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\a_v1_0.xml" */
/*-Specials-*/
define symbol __ICFEDIT_intvec_start__ = 0x08000000;
/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__   = 0x08000000 ;
define symbol __ICFEDIT_region_ROM_end__     = 0x0807FFFF;
define symbol __ICFEDIT_region_RAM_start__   = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__     = 0x2000FFFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__   = 0x400;
define symbol __ICFEDIT_size_heap__     = 0x200;
/**** End of ICF editor section. ###ICF###*/


define memory mem with size = 4G;
define region ROM_region   = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
define region RAM_region   = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];

define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };

initialize by copy { readwrite };
do not initialize  { section .noinit };

place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };

place in ROM_region   { readonly };
place in RAM_region   { readwrite,
                        block CSTACK, block HEAP };


直接改
define symbol __ICFEDIT_size_cstack__   = 0x400;
define symbol __ICFEDIT_size_heap__     = 0x200;
即可，MDK也简单，找到stm32f10x_vector.s


; If you need to use external SRAM mounted on STM3210E-EVAL board as data memory,
; change the following define value to '1' (or choose ENABLE in Configuration Wizard window)
;//   <o>  External SRAM Configuration  <0=> DISABLE <1=> ENABLE
DATA_IN_ExtSRAM  EQU     0