{ "inherits": ["nrf52840"], "build-tags": ["clue_alpha","nrf52840_reset_uf2"], "flash-1200-bps-reset": "true", "flash-method": "msd", "msd-volume-name": "FTHR840BOOT", "msd-firmware-name": "firmware.uf2", "uf2-family-id": "0xADA52840", "linkerscript": "targets/circuitplay-bluefruit.ld" }