kopia lustrzana https://github.com/micropython/micropython
30 wiersze
1.2 KiB
Plaintext
30 wiersze
1.2 KiB
Plaintext
/*
|
|
GNU linker script for STM32F769
|
|
*/
|
|
|
|
/* Specify the memory areas */
|
|
MEMORY
|
|
{
|
|
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 1024K
|
|
FLASH_ISR (rx) : ORIGIN = 0x08000000, LENGTH = 32K /* sector 0, 32K */
|
|
FLASH_FS (r) : ORIGIN = 0x08008000, LENGTH = 96K /* sectors 1, 2, 3 (32K each) */
|
|
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 896K /* sectors 4-7 1*128Kib 3*256KiB = 896K */
|
|
DTCM (xrw) : ORIGIN = 0x20000000, LENGTH = 128K /* Used for storage cache */
|
|
RAM (xrw) : ORIGIN = 0x20020000, LENGTH = 384K /* SRAM1 = 368K, SRAM2 = 16K */
|
|
}
|
|
|
|
/* 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);
|
|
_sstack = _estack - 32K; /* 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;
|