https://blog.wongcw.com/2020/10/12/%e9%ab%98%e6%80%a7%e8%83%bd%e9%9c%80%e6%b1%82%e7%94%a8%e6%88%b6%e9%a6%96%e9%81%b8lmpda%e9%9b%99usb-c%e5%bf%ab%e5%85%85%e7%b7%9a%e8%a9%95%e6%b8%ac/