USB Host Diagnostics

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USB Host Diagnostics determines your device's USB host capabilities.

USB host is a very powerful feature of recent Android based smartphones and tablets, but on many firmwares (both stock and custom) the feature is somewhat broken.

For example, at launch the Galaxy Nexus told all the apps and the Market that it supported USB host, but USB host did not actually work (this was fixed in the Android 4.0.2 update). This broke several apps.

That is just one example of many. There are even cases where OEMs advertise USB host support, but the device does not support it at all. It appears as if USB host support isn't tested by Google or the OEMs when they push out new firmwares and devices at all.

As we cannot depend on Google or the OEMs to correctly provide information regarding USB host support, and the Android framework will regularly lie about it to both the Market as well as Android apps, this application was created so you can test your device's USB host capabilities for yourself.

If you allow it, the app will also submit your results to my website, so together we can create a complete database of devices and firmwares and their USB host support.

This tool may also come in handy for those porting firmwares.

Requirements:
- Android 2.3.1 or newer
- (Optional) Root
- USB OTG cable (unless your device has a fullsize USB port)
- USB memory stick, or another USB device to test the connection with

The result database is available here:
http://usbhost.chainfire.eu/

The discussion thread on XDA-Developers can be found here:
http://forum.xda-developers.com/showthread.php?t=1493325
USB主機診斷確定您的設備的USB主機功能。

最近的基於Android的智能手機和平板電腦,USB主機是一個非常強大的功能,但在許多固件(包括股票和定制)的功能,一定程度上破壞。

例如,在推出的Galaxy Nexus告訴所有的應用程序,它支持USB主機和市場,但實際上並沒有USB主機(這是固定在Android 4.0.2更新)。這打破了幾個應用程序。

這是許多只是一個例子。甚至有一些OEM廠商做廣告USB主機支持,但該設備不支持在所有的情況下。看來,如果沒有進行測試,USB主機支持谷歌或原始設備製造商,當他們推出新的固件和設備在所有。

正如我們可以不依賴於谷歌或原始設備製造商正確地提供有關USB主機支持的信息,和Android框架會經常說謊了雙方的市場,以及Android應用程序,該應用程序被創建,因此你可以測試你的設備的USB主機能力為你自己。

如果您允許的話,應用程序也將提交結果到我的網站,所以我們可以一起建立一個完整的數據庫的設備和固件和USB主機支持。

此工具也可以派上用場的那些移植固件。

要求:
- Android的2.3.1或更高版本
- (可選)根
- USB OTG連接線(除非你的設備有一個完整大小的USB端口)
- USB記憶棒,或其他USB設備進行測試的連接

結果數據庫可以在這裡找到:
http://usbhost.chainfire.eu/

XDA-開發的話題可以在這裡找到:
http://forum.xda-developers.com/showthread.php?t=1493325
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最新異動

- Detects some common issues with firmwares that can cause apps to be unable to use USB host, and if you are rooted, offers to (try to) fix the problem
- Gives you a unique code that can be used to locate your result, if uploaded to server
- Added option to follow me
- Fixed some more crashes
- Disabled rooted API for Jelly Bean and newer
- API 14 and higher get Holo look now
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其他資訊

更新日期
2013年4月11日
大小
67k
安裝次數
1,000,000+
目前版本
1.3
Android 最低版本需求
2.3 以上版本
內容分級
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提供者:
Chainfire
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