kopia lustrzana https://github.com/micropython/micropython
29 wiersze
1.0 KiB
Plaintext
29 wiersze
1.0 KiB
Plaintext
/*
|
|
GNU linker script for STM32F401xD
|
|
*/
|
|
|
|
/* Specify the memory areas */
|
|
MEMORY
|
|
{
|
|
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 384K /* entire flash */
|
|
FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 16K /* sector 0 */
|
|
FLASH_FS (rx) : ORIGIN = 0x08004000, LENGTH = 112K /* sectors 1,2,3 are 16K, 4 is 64K */
|
|
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 256K /* sectors 5,6 are 128K */
|
|
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 96K
|
|
}
|
|
|
|
/* produce a link error if there is not this amount of RAM for these sections */
|
|
_minimum_stack_size = 2K;
|
|
_minimum_heap_size = 16K; /* tunable */
|
|
|
|
/* 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 - 16K;
|
|
|
|
/* 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;
|