circuitpython/ports/nrf/boards/nrf52840_1M_256k.ld

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/*
GNU linker script for NRF52840 blank w/ no SoftDevice
*/
/* Specify the memory areas */
MEMORY
{
FLASH (rx) : ORIGIN = 0x00000000, LENGTH = 0x100000 /* entire flash, 1 MiB */
FLASH_ISR (rx) : ORIGIN = 0x00000000, LENGTH = 0x001000 /* sector 0, 4 KiB */
FLASH_TEXT (rx) : ORIGIN = 0x00001000, LENGTH = 0x0E6000 /* 920 KiB */
FLASH_FATFS (r) : ORIGIN = 0x000E7000, LENGTH = 0x019000 /* File system 100 KiB */
RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 0x040000 /* 256 KiB */
}
/* produce a link error if there is not this amount of RAM for these sections */
_minimum_stack_size = 40K;
_minimum_heap_size = 128K;
/* top end of the stack */
/*_stack_end = ORIGIN(RAM) + LENGTH(RAM);*/
_estack = ORIGIN(RAM) + LENGTH(RAM);
/* RAM extents for the garbage collector */
_ram_end = ORIGIN(RAM) + LENGTH(RAM);
_heap_end = 0x20020000; /* tunable */
INCLUDE "boards/common.ld"