demo.dtu/dtu_config.json

{
  "password": "123",
  "conf": {
    "3": {
      "protocol": "mqtt",
      "clientID": "test_mqtt",
      "keepAlive": 0,
      "url": "broker-cn.emqx.io",
      "port": "1883",
      "cleanSession": true,
      "subscribe": {"0": "/python_a306255686a71e56ad53965fc2771bf8/mqtt"},
      "publish": {"0": "/python_a306255686a71e56ad53965fc2771bf8/mqtt"},
      "qos": "0",
      "retain": "1",
      "serialID": "2"
    }
  },
  "reg": 0,
  "convert": 0,
  "version": 100,
  "nolog": 0,
  "message": {},
  "uconf": {
    "2": {
      "baudrate": "115200",
      "databits": "8",
      "parity": "0",
      "stopbits": "1",
      "flowctl": "0"
    }
  },
  "fota": 1,
  "ota": 1,
  "pins": [
    "1",
    "2",
    "3"
  ],
  "direction_pin": {"2":{"GPIOn":"2", "direction":1}},
  "apn": [
    "",
    "",
    ""
  ],
  "service_acquire": 0,
  "work_mode": "through",
  "auto_connect": 1,
  "offline_storage": 1,
  "modbus":{
  }
  
  }