28 lines
1.0 KiB
Plaintext
28 lines
1.0 KiB
Plaintext
/*
|
|
GNU linker script for STM32F413xg (1MB flash, 320kB RAM)
|
|
*/
|
|
|
|
/* Specify the memory areas */
|
|
/* FLASH_FS2 is placed before FLASH_TEXT to support 1MB and 1.5MB FLASH with common code in flashbdev.c */
|
|
MEMORY
|
|
{
|
|
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K /* entire flash */
|
|
FLASH_APP (rx) : ORIGIN = 0x08010000, LENGTH = 976K
|
|
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320K /* SRAM1 + SRAM2 */
|
|
}
|
|
|
|
/* produce a link error if there is not this amount of RAM for these sections */
|
|
_minimum_stack_size = 2K;
|
|
_minimum_heap_size = 16K;
|
|
|
|
/* Define the stack. The stack is full descending so begins just above last byte
|
|
of RAM. Note that EABI requires the stack to be 8-byte aligned for a call. */
|
|
_estack = ORIGIN(RAM) + LENGTH(RAM) - _estack_reserve;
|
|
_sstack = _estack - 12K; /* tunable */
|
|
|
|
/* RAM extents for the garbage collector */
|
|
_ram_start = ORIGIN(RAM);
|
|
_ram_end = ORIGIN(RAM) + LENGTH(RAM);
|
|
_heap_start = _ebss; /* heap starts just after statically allocated memory */
|
|
_heap_end = _sstack;
|