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/*
GNU linker script for STM32F722, STM32F723, STM32F732, STM32F733
*/
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 512K
FLASH_START (rx): ORIGIN = 0x08000000, LENGTH = 16K /* sector 0, 16K */
FLASH_FS (r) : ORIGIN = 0x08004000, LENGTH = 112K /* sectors 1-4 3*16KiB 1*64KiB*/
FLASH_TEXT (rx) : ORIGIN = 0x08020000, LENGTH = 384K /* sectors 5-7 3*128KiB = 384K */
DTCM (xrw) : ORIGIN = 0x20000000, LENGTH = 64K /* Used for storage cache */
RAM (xrw) : ORIGIN = 0x20010000, LENGTH = 192K /* SRAM1 = 176K, 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) - _estack_reserve;
_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;
/* Filesystem cache in RAM, and storage in flash */
_micropy_hw_internal_flash_storage_ram_cache_start = ORIGIN(DTCM);
_micropy_hw_internal_flash_storage_ram_cache_end = ORIGIN(DTCM) + LENGTH(DTCM);
_micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS);
_micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);
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