Questions tagged [android]

For questions pertaining to Android, the Linux-based touch-enabled operating system designed for mobile devices.

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1answer
2k views

Connect to Android device using WiFi Direct

I would like to connect my Raspberry Pi 3B to a WiFi Direct group created on my Android phone. After enabling WiFi with raspi-config, I started wpa_supplicant with the following command: sudo ...
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1answer
431 views

How to open multiple RC522 reader device on android things?

I use Raspberry pi 3 model B on Android Things. for RC522 communication, I use https://github.com/Galarzaa90/android-things-rc522 this source success work, only 1 RC522 reader device but I want 2 ...
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1answer
64 views

Raspberry Pi controlled remotely by LAN but using alternate internet connection

My Windows laptop connects wirelessly to a LAN (with internet). My Raspberry Pi 3 B+ is wired to the same LAN. I can control the Pi from the Windows laptop using AnyDesk (remote desktop software). ...
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0answers
267 views

problem with video HDMI video output, distorted image

I am playing with a Rpi3 distro (Android Raspand) and I can't see anything. Image is twisted and distorted, please see how I am playing with config.txt following this guide https://raspberrypi....
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0answers
74 views

Is there a bluetooth-alike protocol for WiFi?

For example, no matter what music app I am using, it can always play via bluetooth media devices. So is there such a thing for WiFi? I can accept installing some thing on Android (sound source) side. ...
1
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0answers
118 views

Bluetooth pairing with pre-shared-key

I want to pair my Raspberry Pi zero with my android phone using a pre-shared key. By using bluetoothctl I can pair both devices but not with a pre-shared key only either with no key at all or with a ...
3
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2answers
3k views

Custom screen resolution for Android on Raspberry Pi 3

I am using a 7" TFT LCD Display (1024x600) with the Raspberry Pi 3 and I can not make it work with that screen resolution. It looks like it is zoomed in. I know that there are a bunch of topics about ...
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0answers
41 views

Two Wi-Fi networks on Raspberry Pi 3 Model B running Android

I'm trying to see if there is a way that I can have a Raspberry Pi 3 Model B running Android connected to two wi-fi networks at once? What I'm trying to do is to get a feed from a camcorder (which ...
2
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0answers
26 views

Imaging microSD w/ NOOBS using rooted android phone with external SD

I have a LG G3 phone that I rooted, which has an external sd card. When I plug it into my Mac I can adb shell and su without problem but I cannot access it using finder. It's not mounting properly as ...
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0answers
62 views

Setup Pi to be the brain controller for a robot

so I'm a Pi newbie and would love if someone can give me some hints on this. What I have currently: The Pi will control a robot that I have built. I have built a bunch of python functions that ...
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0answers
442 views

pi's local url (http://raspberrypi.local) not working with android devices

I've set up a raspberry pi as a local server (running latest version of Raspbian, latest Avahi version installed), and I would like to access the server using a local URL (http://raspberrypi.local). ...
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0answers
41 views

raspberry pi display not clear after streaming

I installed android on raspberry 3 and when working I have no problem with the display but when streaming a movie display is not clear and picture starts to vibrate. thanks for your help
1
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1answer
162 views

Is high temperature handled by hardware or software?

I have installed LineageOS using PINN on my raspberry pi 3 and it runs fine, but I started worrying about high temperature. You see, when I use Raspbian or RecalboxOS, it warns me with a temperature ...
4
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1answer
460 views

Raspberry Pi 3 on Android Things OS for 40 inch display (Graphics Issue)

I am working on a project where I need to run videos on a 38"-40" inch LED TV. Mp4 (720p) videos don't run as seamlessly as needed. It is not the worst in the world but I can see that it is missing ...
2
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0answers
286 views

Has anyone gotten an android phone to reliably USB tether to raspberry pi?

All, There are a lot of threads on using a old android phone to USB tether to a raspberry pi for internet access. I am trying to tether a RPi to an android phone to allow passing of MQTT messages to ...
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0answers
114 views

RasPi not reachable from Android phone

I've been strugling with this problem for quite some time now, and i'm at my wit's end. I don't even have any idea what i could try to be looking for. I have a raspi running with raspbian lite and ...
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0answers
414 views

Install rtl8192cu WLAN driver on android

I have a RPi2 and have installed Lineage OS 14.1 (Android 7.1.2) However my wifi adapter(0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter) which worked on Raspbian, doesn't seem ...
2
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1answer
767 views

Dual boot, or best OS for Raspicast and OSMC/Kodi

I've used my RP 2 and 3 for Raspicast (to cast from my Android phone), and OSMC/Kodi (for streaming). I've been away from it for a while, and would like to know if/how I can do both with my 3b. Do I ...
1
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2answers
2k views

I cannot get pihole to block ads on android

I am running PiHole on a raspberry pi 3 model b. The pi is wired with ethernet to my xfinity router and I managed to get pihole working perfectly on my windows 10 pc, ...
1
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0answers
163 views

accessing raspberry pi camera from raspbery pi 3 with android os

I successfully installed Android 7.1.1 using this tutorial. But I couldn't find default camera app inside it. Also, I pluged raspberry pi camera (B) rev2.0 on it and installed my own android app but ...
1
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1answer
70 views

RazPi3 Dev preview 0.6.1: Caller does not own I2C1

Getting an Lidar product (using Lidar Lite v3) to interface with a Raspberry Pi 3 running Android things (using the 0.6.1 preview). At the moment; I'm just trying to scan the I2C1 bus for the active ...
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3answers
4k views

Can I set up a Raspberry Pi SD card in a phone?

So I can't afford a PC, but maybe I can get a Raspberry Pi. I heard about the SD card flashing, is it possible to do it on a smartphone? Download files and flash the SD card or will I need some things ...
1
vote
1answer
429 views

Android Development on RPi3

My RPi is the Raspberry Pi 3 I have access to a Dell PowerEdge running Ubuntu (Not server) 17, x86_64 processor I have a cross-compiler for the RPi on the PowerEdge I only have access to the PE ...
1
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2answers
602 views

Controlling robot using raspberry pi 3 WiFi with no server, no web, no internet

I want to build a mobile robot with android as a controller from long range, I think it's best to connect using wifi, not a bluetooth because it's too short range. My problem is "how to connect my ...
0
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1answer
548 views

Raspberry Camera V2 on Android [duplicate]

I have flashed android (can flash any version necessary to make this work) onto my Raspberry Pie 3 and would like to be able to use the Pi Camera V2. Ive plugged in the camera to the raspberry pi but ...
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2answers
697 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 ...
1
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0answers
112 views

How to Auto-connect to wifi hotspot and auto-copy paste from one device to another device? [closed]

I have two devices both are compatible with wifi hotspot. One device is collecting pics continuously. When I bring other device with an open wifi hotspot close to the one above, is there a way to make ...
0
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2answers
118 views

How can I use my phone as a monitor?

I would like to use my phone (LG K8) as a monitor for my raspberry pi where network connections are not available. How is it possible? I shall also mention that I do have the official touchscreen but ...
1
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1answer
581 views

what are the limitations of Google's official Android port for Pi3?

I wonder what the limitations of Google's official Android port for Raspberry Pi 3 are? Is this for end users who wish to use Android? Google's Android source repository gets a new device tree ...
1
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1answer
521 views

Fastest wired data transfer protocol between RPi and Android Device

I'm looking to download images that i'm capturing on RPi to my Android Device using USB, or some wired interface that I don't know about. I'm trying to avoid using wifi, ethernet, or bluetooth. I've ...
3
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1answer
970 views

Android Marshmallow porting to RPi 3

I am trying out on Android Porting. Since I don't have any prior experience with porting, I decided to try porting Marshmallow(6.0.0_r5) to Raspberry Pi 3. As far as I know, and if I am wrong pls ...
5
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1answer
689 views

Tensorflow on Raspberry Pi 3 (Android Things vs Raspbian)

I want to create a tensorflow based detection system in an IOT setup. Will it perform better if I run it on Android Things or Raspbian? I expect to be using Full Yolo or tiny Yolo running on ...
5
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0answers
730 views

Can I control GPIO Pins when using Android on the Pi 3?

I want to install Android on my Raspberry Pi for implementing a GUI app, which is easy to create using Android Studio. But now I am confused about how to control the GPIO pins on the Pi 3 to turn on ...
1
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0answers
76 views

PuTTY network error when running Python scripts on a Raspberry Pi

I run Python scripts on my Raspberry Pi from my Android device and it always works for 3 or 4 times, but when I do it more, PuTTY tells me the following: Network error: Software caused connection ...
1
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0answers
1k views

Video streaming over Bluetooth from RPi3 to android app

I'm building a robot that is controlled using a Android app by sending commands over Bluetooth. I would like to also get a video over bluetooth to my android app from RPi3. My question here is, did ...
1
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3answers
1k views

Can Java / Android development be done with a Raspberry Pi 3?

I have several questions closely related to each other. All are pertaining to a Raspberry Pi 3 running Raspbian: Is a recent Java Development Kit (i.e. Java SE 8) available? Is a recent version of ...
0
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1answer
43 views

Connecting Anroid app with PI3 and touchscreen

Can a touchscreen be used with RPI3 to open Andorinha apps?
1
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1answer
5k views

Use an Android phone as a media remote on a Pi without an internet connection, possibly using Access Point mode or Bluetooth?

I will try to be brief! I have no internet connection at home save for my mobile phone data. This makes it difficult to use "normal" remote applications for media players like Kodi because they ...
0
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2answers
168 views

What are the best ways to connect a Raspberry Pi and an Android device without the availability of Wi-Fi?

I am using a Raspberry Pi as the main controller for a project that will be constantly filming a video. My goal is for the Pi to stream the footage in real time to an Android device (using an app that ...
-1
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1answer
477 views

scp from raspberry pi to android device not working

I try to send text files from my raspberry pi 3 to my android phone, with the following line: scp -P 2222 /mnt/extsdcard/download/sent.txt root@192.168.1.30 home/pi/test.txt 192.168.1.30 is my ...
2
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2answers
96 views

Bluetooth Android Project - Is this even feasiable

I have a lot of experience programming (largely in python) but absolutely none with the raspberry pi. I have purchased one, but I would like to know if what I am wanting to attempt is even feasible ...
1
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1answer
1k views

How to assign a static IP to RaspberryPi3 running Android Things without using router?

I have RaspberryPi3 running Android Things connected (ethernet) to a switch in order to communicate with other devices in network. There is no DHCP option. I want to know if there is a way to assign ...
0
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0answers
3k views

Installing Android on RPi3 with Berryboot

I opened up Berryboot one day, and saw Android as an OS. I downloaded it, and needless to say, it didn't work. I was told that some modules were missing. Then I saw the words "Detaching console..." ...
1
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0answers
40 views

Sharing internet from android to Raspberry Pi 3 is not working [closed]

Yesterday I set up static ip for usb0 on my raspberry pi 3. It works and i can use vnc, but i cannot share internet access to it. I have tried connecting via android wireless hotspot, but it doesnt ...
2
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2answers
5k views

Working display setting for Android Things on Raspberry Pi 3 with 3.5 inch Waveshare?

Is anyone can assist me how to set up 3.5 inch Waveshare touch screen display works in Android Things on Raspberry Pi 3? Usually, I only run script from LCD Show for 3.5 inch that available in ...
4
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4answers
8k views

Android Things: How many PWM pins on Pi 3 Model B?

I'm interested in using the Android Things on the Pi 3 Model B, but I need to access a minimum of 4 pins and use them for PWM control. On the pin-out diagram on Google's Android Things site, there ...
2
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0answers
176 views

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 ...
0
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0answers
80 views

Can raspberry pi flash Raspbian to Android

Is it possible for Raspberry pi to flash Noobs to any Android device? I have no device I am actively trying this on yet. If it is possible I a Nexus device running Android is what I would try to work ...
3
votes
1answer
1k views

How can I get audio (ultrasonic Nearby API) working with Android Things?

I'm trying out Android Things on my Raspberry Pi 3, and besides a little bit of a learning curve around the adb utility, things are going well. However, it doesn't seem like audio is working at all. ...
1
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2answers
8k views

TCP Communication with Android via wifi

I will be creating an Android app to control the brightness of a LED. For this, I will want the Raspberry Pi and Android Phone to communicate with one another via Wifi. I don't need the RPI3 access ...