Android Thing: Android Hardware Programming

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1 Introduction

FriendlyElec developed a library called “libfriendlyarm-hardware.so”, for android developer to access the hardware resources on the development board in their android apps, the library is based on Android NDK.

2 Accessible Interfaces & Ports

• Serial Port
• PWM
• EEPROM
• ADC
• LED
• LCD 1602 (I2C)
• OLED (SPI)

I2C, SPI, GPIO are accessible.

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3 Available OS & Boards

• Android 2.3: Mini6410, Tiny6410
• Android 4.2: Mini210S, Smart210 with SDK, Tiny210 with SDK, Tiny4412 with SDK
• Android 4.4: NanoPi M2, NanoPi S2, NanoPC-T2, Smart4418 with SDK
• Android 5: NanoPi M3, NanoPi-T3, Tiny4412 with SDK

4 Resources

• Code Samples: https://github.com/friendlyarm/AndroidHardwareAccess
• Guide to API in Chinese: https://github.com/friendlyarm/AndroidHardwareAccess/blob/master/友善电子Android硬件开发指南.pdf

5 Update Log

5.1 March-2-2017

• Released English version