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How to view all the raw data that comes from a bluetooth device to your computer?

我有一个带 giroscope 的游戏手柄,可与 Nintendo Switch 配合使用,但 Windows 没有这样的功能,但我认为游戏手柄无论如何都会从 giroscope 发送信息,但 windows 没有响应。

You can do so using the WebHID API . For your concrete question, maybe you can just directly use my WebHID Nintendo Joy-Con driver that makes gyroscope data available to the browser.

You could use Wireshark . has a Windows and Linux version. Capturing Bluetooth isn't that complex. see the Wireshark site for the tutorial .

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