TrainCamp_fubowen_Modbus/iar/settings/stm32f4xx_flash.icf

/*###ICF### Section handled by ICF editor, don't touch! ****/
/*-Editor annotation file-*/
/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
/*-Specials-*/

/*-Memory Regions-*/
define symbol __ICFEDIT_region_ROM_start__    = 0x08000000;
define symbol __ICFEDIT_region_ROM_end__      = 0x08004FFF;  /* max 0x081FFFFF */
define symbol __ICFEDIT_region_RAM_start__    = 0x20000100;
define symbol __ICFEDIT_region_RAM_end__      = 0x2001FFFF;  /* max 0x2002FFFF */
define symbol __ICFEDIT_region_CCMRAM_start__ = 0x10000000;
define symbol __ICFEDIT_region_CCMRAM_end__   = 0x1000FFFF;
define symbol __ICFEDIT_region_CLASSB_start__ = 0x20000024;
define symbol __ICFEDIT_region_CLASSB_end__   = 0x200000BC;

/*-Sizes-*/
define symbol __ICFEDIT_size_cstack__ = 0x400;
define symbol __ICFEDIT_size_heap__   = 0x200;
define symbol __ICFEDIT_size_stack_bottom__ = 0x10;

/**** End of ICF editor section. ###ICF###*/

export symbol __ICFEDIT_region_ROM_start__;
export symbol __ICFEDIT_region_ROM_end__;
export symbol __ICFEDIT_region_RAM_start__;
export symbol __ICFEDIT_region_RAM_end__;
export symbol __ICFEDIT_region_CLASSB_start__;
export symbol __ICFEDIT_region_CLASSB_end__;


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_CLASSB_end__  to __ICFEDIT_region_RAM_end__];
define region CCMRAM_region   = mem:[from __ICFEDIT_region_CCMRAM_start__   to __ICFEDIT_region_CCMRAM_end__];

define symbol __region_RUN_TIME_RAM_BUF_start__  = 0x20000000;
define symbol __region_RUN_TIME_RAM_PNT__start__ = 0x20000018;

define symbol __region_CLASS_B_RAM_start__  = 0x20000024;
define symbol __region_CLASS_B_RAM_REV__start__   = 0x20000070;

// regions definition ######################
define region RUN_TIME_RAM_BUF_region = mem:[from __region_RUN_TIME_RAM_BUF_start__ to 0x20000017];
define region RUN_TIME_RAM_PNT_region = mem:[from __region_RUN_TIME_RAM_PNT__start__ to 0x2000001F];

define region CLASS_B_RAM_region = mem:[from __region_CLASS_B_RAM_start__ to __ICFEDIT_region_CLASSB_end__];
define region CLASS_B_RAM_REV_region = mem:[from __region_CLASS_B_RAM_REV__start__ to __ICFEDIT_region_CLASSB_end__];

// blocks definition #######################
define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
define block STACK_BOTTOM_B  with alignment = 8, size = __ICFEDIT_size_stack_bottom__  { section STACK_BOTTOM };
define block INTVEC{readonly section .intvec};                     
define block stack_order with fixed order { block STACK_BOTTOM_B, block CSTACK, block HEAP };

// initialization setting #################
initialize by copy { readwrite };
do not initialize  { section .noinit, section STACK_BOTTOM, section RUN_TIME_RAM_BUF, section RUN_TIME_RAM_PNT,
                     section CLASS_B_RAM, section CLASS_B_RAM_REV};

// placements #############################
place in CLASS_B_RAM_region
                      { readwrite data section CLASS_B_RAM  };
                      
place in CLASS_B_RAM_REV_region
                      { readwrite data section CLASS_B_RAM_REV  };

place in RUN_TIME_RAM_BUF_region
                      { readwrite data section RUN_TIME_RAM_BUF  };
                      
place in RUN_TIME_RAM_PNT_region
                      { readwrite data section RUN_TIME_RAM_PNT  };             


place in ROM_region   { first  block INTVEC, readonly };
place at end of ROM_region { ro section .checksum };
place in RAM_region   { readwrite }; 
place at end of RAM_region  { block stack_order };