Questions tagged [android-things]

Android Things is an operating system for the Internet of Things based on the mobile OS of the same name. It supports common peripherials like GPIO, SPI and I²C with a single headed or headless app. Only the Raspberry Pi 3 can run Android Things.

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Android Things (0.5.1) fails to initialize GPU on Raspberry Pi 3 Model B?

I have just set-up a Raspberry Pi 3 with Android Things using the latest developer preview (5.1). It boots and I can run some minimum samples, and the output can be seen normally in a HDMI screen. So, ...
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148 views

Android things keeps restarting

Trying to install Android Things OS on RPi3 B V1.2, but before I can -- or shortly after -- I get to the set-up screen, the OS reboots. This happens repeatedly. Rasperian works great under CPU and ...
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2answers
557 views

Could a RPI 3B+ running Android Things support touch-display and display module with different views?

We are currently working on a project with a Raspberry Pi 3 B that will run Android Things NIH40K, 0.4.1-devpreview, Jun 15, 2017. As it runs AT I would like to connect two separate displays, one ...
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Driving a HC-SR04 requires a 10 microsecond pulse, Java does 14. Any success stories?

I'm working on Android Things on an rpi3 dev kit, with the IMHO excellent Picon Zero hat. I'm trying to trigger and read the reply from a HC-SR04, which requires a ~10 μS trigger pulse, then ...
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1answer
122 views

Rasp pi 3 reliability - automatic updating a problem?

I have a pi 3 with Android Things that I use to control an irrigation system. It connects to wifi, gets the weather forecast and controls the irrigation valves based on the weather info. It runs ...
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2answers
539 views

How to make ups hat run safe shutdown on raspberry when disconnected from the power source

It can be long discussion, because there is no single solution around this, so, to cut the story short, I will tell where I stuck on my way. It is AndroidAuto (media centre in car on raspi) project I'...
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35 views

Drink dispensing machine using Android Things

I'm building a liquid dispensing/vending machine. Here are the features it'll have: The machine will have a big touchscreen and user can interact with it and select her options. It should also have a ...
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1answer
2k views

Green LED blinking 7 times with rainbow colour image on screen

I have a Raspberry Pi 3 b. I tried to boot it to android things OS. But when I connect the Pi to power, it is showing nothing except a rainbow colour screen and the green led is blinking 7 times. ...
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154 views

Select time zone not working in Android Things default screen

I recently reset my Android Things on my Raspberry Pi 3 because it was unable to find my own WiFi. After the reset I tried to go into settings and change the time zone to GMT+02:00. If I click at ...
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272 views

I2cDevice: Cannot read from device (Android Things)

I am trying to write an I2C Communication layer for my PN532 NFC Module. I have the Arduino code working fine, but I am trying to implement it for Android things. In Arduino my output is as follows: ...
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Trying to use a VGA monitor with my Raspberry PI

I have Android things 0.5.1 Dev Preview installed in my Raspberry Pi 3. In my office with an HDMI monitor, it works just fine. But when I use an HDMI to VGA converter I do see the Rainbow screen. But ...
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How can I disable the serial debugging console?

I am using raspberry pi 3b model with android things. I need to attach GPS module NEO6mv2 with the pi. How can I disable the serial debugging console?
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Can't get any form of audio working on RPi with Android Things

I'm using a Raspberry Pi 3 Model B running Android Things hooked up to a projector with a built-in speaker. The app is designed to relay a text-to-speech announcement every few minutes, but it just ...
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106 views

“Raspberry Pi 3 B” rebooted infinitely on Android Things

More than 30 Wi-Fi APs are scanned in our office. if... I turn on the WiFi module on "Android Things", "Raspberry Pi 3 B" will be rebooted infinitely. Turning off multiple WiFi APs, sometimes ...
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102 views

Fragile code on rasp pi running IOT

I'm using a Pi 3 with Android Things to operate some relays that control valves on an irrigation system. The system uses the internet to get a weather forecast to work how much water to use, and uses ...
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37 views

Are There any MFRC522 Compatible Libraries for AndroidThings?

I am building a program that reads and writes to RFID tags. Are there any libraries that let me read and write to RFID tags? I have checked Galarzaa90's RC522 library, but I don't think RFID tags can ...
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1answer
151 views

WiFi SSID not visible on Andriod Things (Raspberry Pi 3B)

I'm trying to connect my Raspberry Pi's to a WiFi network without success. Ethernet connection works flawlessly, but as I attempt to connect to WiFi using ADB as mentioned here, nothing happens. I ...
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266 views

How to control SPI1 gpio port on Android-Things?

Hello Recently, I use Android-Things on Raspberry pi. and I want reader tag on RC522 so, I decided to refer to source in on Git-hub https://github.com/Galarzaa90/android-things-rc522 first I try ...
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1answer
477 views

How to setup wifi on raspberry pi with username and password on Android Things using adb shell

I have a raspberry pi running an older version of Android things that is capable of connecting to my wifi. I copied and inserted the wpa_supplicant file from that pi to another pi with an updated ...
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602 views

AndroidThings not working on Raspberry Pi 3 B

Im trying to get any version of android running on my Raspberry Pie 3 B. Ive followed the instructions here and used these build settings OEM partition size: 512MB Using google play services empty ...
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705 views

android things i2c avc denied

I am studying Raspberry Pi 3 by android things dp 5.1. I build and play sample sources which is androidthings weatherstation. (https://github.com/androidthings/weatherstation) I cannot playing app ...