{ "build": { "arduino": { "ldscript": "esp32s3_out.ld", "memory_type": "qio_opi" }, "core": "esp32", "extra_flags": [ "-DRAK3112", "-DARDUINO_USB_CDC_ON_BOOT=1", "-DARDUINO_USB_MODE=1", "-DARDUINO_RUNNING_CORE=1", "-DARDUINO_EVENT_RUNNING_CORE=1", "-DBOARD_HAS_PSRAM" ], "f_cpu": "240000000L", "f_flash": "80000000L", "flash_mode": "dio", "hwids": [ [ "0x303A", "0x1001" ] ], "mcu": "esp32s3", "variant": "rak3112" }, "connectivity": [ "wifi", "bluetooth" ], "debug": { "openocd_target": "esp32s3.cfg" }, "frameworks": [ "arduino", "espidf" ], "name": "RAKwireless RAK3112", "upload": { "flash_size": "16MB", "maximum_ram_size": 327680, "maximum_size": 16777216, "use_1200bps_touch": true, "wait_for_upload_port": false, "require_upload_port": true, "speed": 921600 }, "url": "http://www.rakwireless.com/", "vendor": "RAKwireless" }