{
    "COM": [
        {
            "bound": 38400,
            "heart_beat_interval": 0,
            "meterdecode_interval": 0,
            "name": "COM6",
            "trigger_interval": 0,
            "type": 1,
            "usb_pid": 0,
            "usb_vid": 0
        }
    ]
}