/* GNU linker script for SAMD21 */ /* Specify the memory areas */ MEMORY { FLASH (rx) : ORIGIN = 0x00002000, LENGTH = 256K - 8K RAM (xrw) : ORIGIN = 0x20000000, LENGTH = 32K } /* Top end of the stack, with room for double-tap variable */ _estack = ORIGIN(RAM) + LENGTH(RAM) - 8; _sstack = _estack - 8K; _sheap = _ebss; _eheap = _sstack;