{
  "build": {
    "core": "esp32",
    "extra_flags": "-DESP32_DEV -DARDUINO_M5Stack-Core-ESP32",
    "f_cpu": "240000000L",
    "f_flash": "40000000L",
    "flash_mode": "dio",
    "ldscript": "esp32_out.ld",
    "mcu": "esp32",
    "variant": "esp32"
  },
  "connectivity": [
    "wifi",
    "bluetooth",
    "ethernet",
    "can"
  ],
  "frameworks":  [
    "arduino",
    "espidf"
  ],
  "name": "M5Stack Core ESP32",
  "upload": {
    "flash_size": "4MB",
    "maximum_ram_size": 294912,
    "maximum_size": 1310720,
    "require_upload_port": true,
    "resetmethod": "nodemcu",
    "speed": 115200,
    "wait_for_upload_port": true
  },
  "url": "http://www.m5stack.com",
  "vendor": "M5Stack"
}