USB Host Test|工具線上App不用買

Tests your device USB Host capability by listing the USB devices attached.

Simply run the app, plug in your USB device(s) and click find.

Copy results to clipboard ready for pasting into other software.

Not all devices have USB Host capability. For USB devices to be detected we need:

Android 3.1 or newer (USB Host API support)

Device that has USB hardware.

Compatible Kernel that links the hardware to the API. (Rooting or changing kernel can often solve USB connectivity issues, but only attempt if you know what you're doing).

USB OTG connection.

Sufficient power on the USB bus.

If USB devices are detected, details reported include:

Device Serial Number

Vendor ID

Product ID

Manufacturer String Descriptor

Product String Descriptor

Class, Subclass and Protocol

USB Version

Max Power

Number of Configurations

Number of Interfaces

Interface and Endpoint Info

Note the amount of info shown will depend on the USB device and the amount of access allowed.

Internet Permission is for the banner ads which appear at the bottom of the screen. A few relevant ads are shown – so that most keuwlsoft apps can remain free.

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免費玩USB Host Test App

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