esp8266 ATdevice软件包问题

RT-Thread online packages  --->
  IoT - internet of things  --->
    [*] AT DEVICE: RT-Thread AT component porting or samples for different device  --->
      [*]   Espressif ESP8266  --->
        (testwifi) WIFI ssid
        (12345678) WIFI password
        (uart2) AT client device name
        (512)   The maximum length of receive line buffer