/* nRF52840 memory layout — Adafruit UF2 bootloader * * 0x00000 – 0x01000 MBR (Master Boot Record) * 0x01000 – 0xEA000 Application ← we live here * 0xEA000 – 0xF4000 Reserved (app data) * 0xF4000 – 0xFC000 UF2 Bootloader * 0xFF000 – 0x100000 Bootloader settings * * RAM: first 8 bytes reserved for MBR interrupt forwarding. */ MEMORY { FLASH : ORIGIN = 0x00001000, LENGTH = 0xE9000 RAM : ORIGIN = 0x20000008, LENGTH = 255K }