platform-espressif32/boards/lionbit.json

{
  "build": {
    "core": "esp32",
    "extra_flags": [
      "-DARDUINO_LIONBIT",
      "-DARDUINO_RUNNING_CORE=1",
      "-DARDUINO_EVENT_RUNNING_CORE=1"
    ],
    "f_cpu": "240000000L",
    "f_flash": "40000000L",
    "flash_mode": "dio",
    "flags": "-DCORE_DEBUG_LEVEL=5",
    "mcu": "esp32",
    "variant": "lionbit"
  },
  "connectivity": [
    "wifi",
    "bluetooth",
    "ethernet",
    "can"
  ],
  "debug": {
    "openocd_board": "esp-wroom-32.cfg"
  },
  "frameworks": [
    "arduino",
    "espidf"
  ],
  "name": "Lion:Bit Dev Board",
  "upload": {
    "flash_size": "4MB",
    "maximum_ram_size": 327680,
    "maximum_size": 4194304,
    "require_upload_port": true,
    "speed": 115200
  },
  "monitor": {
    "speed": 115200
  },
  "url": "http://lionbit.lk/",
  "vendor": "Lion:Bit"
}