USB设备发现是如何工作的？ | How does USB device discovery work?

[视频作者] RoCry的小号

[视频时长] 36:15

[视频类型] 野生技能协会

YouTube What happens when you first plug a USB device in? There's a whole bunch of negotiation where the computer discovers what a USB device is capable of. In this video I capture the conversation and walk through what's going on. Support these videos o