{ "inherits": ["avr"], "cpu": "atmega2560", "build-tags": ["atmega2560", "atmega"], "serial": "uart", "ldflags": [ "-mmcu=avr6", "-Wl,--defsym=_stack_size=512" ], "linkerscript": "src/device/avr/atmega2560.ld", "extra-files": [ "targets/avr.S", "src/device/avr/atmega2560.s" ] }