{ "inherits": ["nrf52840"], "build-tags": ["pca10056"], "serial": "uart", "flash-method": "command", "flash-command": "nrfjprog -f nrf52 --sectorerase --program {hex} --reset", "msd-volume-name": "JLINK", "msd-firmware-name": "firmware.hex", "openocd-interface": "jlink", "openocd-transport": "swd" }