Java应用程序可以在Android 2.2设备上使用USB Host吗？
[英]Can Java application use USB Host on Android 2.2 device?
问题描述
I have Archos 101 Internet tablet which has USB host mode, but it's Android version is only 2.2.1 . 
我有Archos 101互联网平板电脑，它有USB主机模式，但它的Android版本只有2.2.1。 As I read here http://developer.android.com/guide/topics/usb/index.html , Android has USB API from version 3.1 as well as in 2.3.4 . 正如我在这里阅读http://developer.android.com/guide/topics/usb/index.html，Android拥有3.1版本以及2.3.4版本的USB API。 Is is there any way Java application to communicate through USB on such device with 2.2 ? 是否有任何方式Java应用程序通过USB与2.2这样的设备进行通信？
1 个解决方案
解决方案1
2 2011-10-21 21:42:26
This might get you started in the right direction: 这可能会让您开始朝着正确的方向前进：
using serial port RS-232 in android? 在android中使用串口RS-232？
It's likely you will need to get your hands on the kernel source which I believe Archos usually publishes shortly after a device hits the market. 您可能需要了解内核源代码，我相信Archos通常会在设备上市后不久发布。 Grab the current config.gz off your device and figure out what kernel modules you may need and recompile. 从您的设备上获取当前的config.gz，找出您可能需要和重新编译的内核模块。 Good luck! 祝好运！
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