如何通过编程方式从Android中的USB读取数据？ [英] How to read data from usb in Android by programmatically?

问题描述

我必须在我的应用程序中读取USB数据。但我不知道如何实现它。请帮我这样做。

提前谢谢。

I have to read data from USB in my app. But i have no idea how to achieve it. please help me for doing so.
Thanks in advance.

推荐答案

由于USB设备是串口转换器，Android平板电脑必须采取行动作为USB主机。此功能自Android 3.1起可用。 API文档可在 [ android开发者页面]并包含代码示例。

Since USB device is a serial converter, the android tablet has to act as a USB host. This feature is available since Android 3.1. The API documentation is available on the [android developer page] and includes code examples.

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