{ "inherits": ["atsamd51j19a"], "build-tags": ["pygamer"], "serial": "usb", "serial-port": ["239a:803d", "239a:803e"], "flash-1200-bps-reset": "true", "flash-method": "msd", "msd-volume-name": "PYGAMERBOOT", "msd-firmware-name": "arcade.uf2" }