{ "inherits": ["cortex-m"], "llvm-target": "armv7em-none-eabi", "build-tags": ["nrf52840", "nrf"], "cflags": [ "--target=armv7em-none-eabi", "-Qunused-arguments", "-DNRF52840_XXAA", "-Ilib/CMSIS/CMSIS/Include" ], "ldflags": [ "-T", "targets/nrf52840.ld" ], "extra-files": [ "lib/nrfx/mdk/system_nrf52840.c", "src/device/nrf/nrf52840.s" ] }