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《树莓派Android Things物联网开发》系列文章专栏 

本章内容介绍可用于Android Things应用API的  。

树莓派具有引脚复用功能，一些引脚功能不能同时使用(比如说蓝牙和UART0)，详情查看  .

以下为可用的引脚分布图：

科学上网原文摘自https://developer.android.com/things/hardware/raspberrypi-io.html

Raspberry Pi I/O

This section describes the  interfaces available to your apps running on the .

The Raspberry Pi has pins that are multiplexed between various board functions. Some board functions cannot be used simultaneously (for example, enabling Bluetooth and using the UART0 port for peripheral I/O). For more information, see the .

The following pinout diagram illustrates the locations of the available ports exposed by the breakout connectors of this board: