{
    "dev_cfg": {
        "uart": {
            "attr": [
                {
                    "name": "RS485_1",
                    "baud": 57600,
                    "data_bit": 8,
                    "stop_bit": 1,
                    "parity": "N"
                },
                {
                    "name": "RS485_2",
                    "baud": 9600,
                    "data_bit": 8,
                    "stop_bit": 1,
                    "parity": "N"
                },
                {
                    "name": "RS485_3",
                    "baud": 9600,
                    "data_bit": 8,
                    "stop_bit": 1,
                    "parity": "N"
                },
                {
                    "name": "RS485_4",
                    "baud": 9600,
                    "data_bit": 8,
                    "stop_bit": 1,
                    "parity": "N"
                },
                {
                    "name": "RS485_5",
                    "baud": 9600,
                    "data_bit": 8,
                    "stop_bit": 1,
                    "parity": "N"
                }
            ]
        },
        "lan": {
            "attr": [
                {
                    "name": "lan",
                    "type":"static",
                    "ip": "172.18.39.254",
                    "mask": "255.255.255.0"
                }
            ]
        },
        "wan": {
            "attr": [
                {
                    "name": "wan",
                    "type":"dhcp",
                    "ip": "172.18.37.254",
                    "gateway":"172.18.37.1",
                    "mask": "255.255.255.0"
                }
            ]
        },
        "can": {
            "attr": [
                {
                    "name": "CAN0",
                    "baud":500000,
                    "filter":[
                        {"id":"0x00000001", "mask":"0xffffffff"},
                        {"id":"0x00000200", "mask":"0xffffff00"}
                    ]
                }
            ]
        }
    },
    "ver": "0.1"
}