Android Question AndroidThings my demo app

[microbox]

Hello everyone, I managed to flash the AndroidThings OS to RPI3. Kindly check the link https://drive.google.com/file/d/0B71ISDrDmrDnR0paV3JaRU1rWjA/view?usp=sharing
Hardware used:
Raspberry Pi 3
Arduino Uno
Thermal printer
My app is a bit slow...but working
(I'm sorry if this not right place to post this.)

 

[inakigarm]

Thanks for sharing; only a question, what's the purpose for Arduino in this scenario?

 

[microbox]

Hi inakigarm, I used the arduino uno because library for the thermal printer is based on arduino. And the demo is also to test if the usb library works in this AndroidThings os.