{ "build": { "arduino":{ "ldscript": "esp32s3_out.ld", "partitions": "default_8MB.csv" }, "core": "esp32", "extra_flags": [ "-DBOARD_HAS_PSRAM", "-DUNPHONE_SPIN=8", "-DARDUINO_USB_MODE=1", "-DARDUINO_USB_CDC_ON_BOOT=0", "-DARDUINO_RUNNING_CORE=1", "-DARDUINO_EVENT_RUNNING_CORE=1" ], "f_cpu": "240000000L", "f_flash": "80000000L", "flash_mode": "qio", "mcu": "esp32s3", "variant": "unphone8" }, "connectivity": [ "bluetooth", "wifi" ], "debug": { "openocd_board": "esp32s3.cfg" }, "frameworks": [ "arduino", "espidf" ], "name": "unPhone 8", "upload": { "flash_size": "8MB", "maximum_ram_size": 2424832, "maximum_size": 8323072, "use_1200bps_touch": true, "wait_for_upload_port": true, "require_upload_port": true, "speed": 460800 }, "url": "https://unphone.net/", "vendor": "University of Sheffield" }