/* GNU linker script for STM32L496XG */ /* Specify the memory areas */ MEMORY { FLASH (rx) : ORIGIN = 0x08000000, LENGTH = 612K /* sectors 0-305 */ FLASH_FS (r) : ORIGIN = 0x08099000, LENGTH = 412K /* sectors 306-511 412 KiB */ RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 320K /* SRAM1, 256K + SRAM2, 64K */ } /* 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, or bottom of FS cache.. Note that EABI requires the stack to be 8-byte aligned for a call. */ /* RAM extents for the garbage collector */ _ram_start = ORIGIN(RAM); _ram_end = ORIGIN(RAM) + LENGTH(RAM); _micropy_hw_internal_flash_storage_ram_cache_end = _ram_end; _micropy_hw_internal_flash_storage_ram_cache_start = _micropy_hw_internal_flash_storage_ram_cache_end - 2K; /* fs cache = 2K */ _estack = _micropy_hw_internal_flash_storage_ram_cache_start - _estack_reserve; _sstack = _estack - 16K; /* stack = 16K */ _heap_start = _ebss; /* heap starts just after statically allocated memory */ _heap_end = _sstack; /* bss + heap = 302K, tunable by adjusting stack size */ _micropy_hw_internal_flash_storage_start = ORIGIN(FLASH_FS); _micropy_hw_internal_flash_storage_end = ORIGIN(FLASH_FS) + LENGTH(FLASH_FS);