2023-04-03 06:58 PM
Hello,
I am using STM32L412RB.
I want to set a part of RAM (SRAM2) as a noinit area.
I want to know which part needs to be corrected.
Below is the icf file currently in use.
thank you
/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_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__ = 0x801DFFF;
define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
define symbol __ICFEDIT_region_RAM_end__ = 0x20009FFF;
/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x800;
define symbol __ICFEDIT_size_heap__ = 0x400;
/**** End of ICF editor section. ###ICF###*/
define symbol __region_SRAM1_start__ = 0x20000000;
define symbol __region_SRAM1_end__ = 0x20007FFF;
define symbol __region_SRAM2_start__ = 0x20008000;
define symbol __region_SRAM2_end__ = 0x20009FFF;
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 region SRAM1_region = mem:[from __region_SRAM1_start__ to __region_SRAM1_end__];
define region SRAM2_region = mem:[from __region_SRAM2_start__ to __region_SRAM2_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 };
place in SRAM1_region { };
place in SRAM2_region { };
place at end of ROM_region { readonly section .checksum };