Questions tagged [android]

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

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1answer
344 views

Cannot connect Raspberry pi to android using wifi direct

I am not able to connect to Raspberry pi 3 using Wifi direct from android phone, What I tried is Step 1: Changed the configuration in wpa_supplicant.conf and the contents are ctrl_interface=DIR=/...
1
vote
2answers
1k views

Raspberry Pi's local hostname doesn't work on Android phones

I am trying to access raspberrypi.local from my android device. I have set up avahi daemon on the rpi and can access the web server from my PC but it's not working for any of the android devices. ...
0
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0answers
394 views

How to install Android on Raspberry Pi 2B?

I have tried following, but failed at some stage Emteria OS : knowing that this OS is for Raspberry Pi 3 model, anyway I tried to install it for experiment. Screen froze at Kernel Starting KitKat for ...
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0answers
89 views

Raspberry Pi + android NFC

Is it possible to add NFC to Android install on Raspberry pi 3? If yes please explain how can I achieve this. I would like to use Google pay on RP3. I didn't buy the product yet, but as far I know ...
0
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0answers
115 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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0answers
56 views

Digital signage [ Pi and Android application ]

Recently i was working on Digital Signage and i want to make a portable device [Pi] and i want to manage it from mobile application. is there any plugin or code that i can embed in android java ...
0
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0answers
23 views

Connect iHealth Bluetooth devices to Raspberry PI 3

I need to connect several iHealth Bluetooth sensors to a Raspberry PI. I read their provided SDK Documentation, but they only provide docs to build an Android/iOS application, which is not what I ...
2
votes
0answers
461 views

Database for Raspberry pi [closed]

I'm working on Home Automation project using Raspberry pi and i'm making android app for controlling home appliances like fan and bulb. I also want to make website for admin to see status of ...
2
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1answer
285 views

Wifi direct connection disconnects automatically after a few seconds in Raspberry pi

I am using this configuration for wifi direct connection in Raspberry PI 2 B+ ctrl_interface=DIR=/var/run/wpa_supplicant driver_param=use_p2p_group_interface=1 update_config=1 device_name=...
1
vote
2answers
3k 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, ...
0
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0answers
53 views

How do I use my Samsung S7 as a display for my Raspberry Pi 3 B without WiFi?

The title explains my question. I need to use my S7 as a display for my Pi without having to use wifi, internet or data. My phone is rooted and is on Android 8.0. Any help would be great!
0
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0answers
125 views

Bluetooth and Android on Stretch

I'm using a Raspberry Pi 3+ with Stretch installed and updated. I'm trying to connect my Android phone to send and receive commands. After reading hundreds of articles about Bluetooth and Raspi ...
1
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3answers
55 views

Editing Pi 3 System files on SD outside Linux?

Following the Tutorial - How to give your Raspberry Pi a Static IP Address my Pi 3+ doesn't appear on network. I have no HDMI display and I am trying to restore the original /etc/network/interfaces. ...
6
votes
2answers
12k views

installing Android Studio

I am trying to install Android Studio on my new Raspi 3B with Raspbian Jessie. In the middle of the setup wizard I get an error: "Unable to run mksdcard SDK tool." After searching through ...
0
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1answer
36 views

Raspberry pi on TV for gaming [closed]

I am looking forward to buy a rasberry pi but I am confused can it do the following things I want. Can I use it as an Android for making my TV smart. ( I have HDMI in my TV. It's a led tv 3 years old ...
5
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1answer
710 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 ...
1
vote
0answers
482 views

Android RPi bluetooth disconnects after pairing

I'm trying to set up some simple communication between my RPi 3B+ and my phone One Plus 3, but when I try to pair the RPi, it gets disconnected a few seconds after pairing, and disappears from "Paired ...
2
votes
1answer
2k views

Transfer file between raspberry pi and android app over internet

Things I have: raspberry pi android phone Pi connected to the internet at all times What i want to achieve: Using android app to send a file to raspberry pi (over internet), storing it on a hard ...
4
votes
1answer
469 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
votes
1answer
720 views

Bluetooth low energy gatt services not found on Android

I'm running one of the Bluez examples on a raspberry pi 3 B+. Output from using bluetoothctl then running show shows that some GATT services are available: Name: raspberrypi Alias: raspberrypi Class:...
-1
votes
1answer
203 views

Mobile camera as a webcam for Pi 2 via USB

How can I use a mobile camera as a webcam for my Pi 2 text recognition idea by connecting the camera to the Pi using USB?
1
vote
0answers
105 views

Android build with WiFi direct support

Is there a build of Android for the Pi 3 that supports Wi-Fi direct? Some months ago I tried Emteria OS and while hotspot worked, WiFi direct did not...
2
votes
1answer
846 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 ...
2
votes
1answer
4k views

RFComm Channel Cleaning

I have an Android application which connects serially to my Raspberry Pi 3 over Bluetooth. Before development of my app, I tested the bluetooth on the pi with an application called Bluetooth Terminal. ...
0
votes
3answers
598 views

Create Raspberry Pi Smart Hub to Control with Custom Android App?

I'm a final year Computer Science student who is planning their final year project. My idea is to create my own custom Android App designed around providing a simple user interface for those on the ...
1
vote
2answers
620 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 ...
1
vote
0answers
163 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 ...
3
votes
0answers
3k views

What steps would I need to take to use a kindle fire screen with my RPi?

I have a first-generation Kindle Fire and a RPi. The Kindle Fire screen has a LVDS interface. The Kindle Fire runs a modified version of an Android OS. As background, I have moderate experience in ...
1
vote
0answers
63 views

RPi AP works on laptop, not android

I have a Rpi set up to act as an access point, I'm running a basic web server and going to run scripts. I have my laptop connected to the Rpis Wifi, and can access the IP address and run my test ...
1
vote
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 ...
6
votes
2answers
12k views

What Operating System/Web Browser supports HTML5 video with hardware acceleration on the Raspberry Pi?

Problem: I'm currently attempting to boot my Raspberry Pi into kiosk mode so that an HTML5 Video will play without skipping. My problem is that all video skips and will not play smoothly without GPU ...
2
votes
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 ...
1
vote
0answers
430 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 ...
0
votes
1answer
462 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 ...
0
votes
0answers
304 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....
7
votes
3answers
20k views

Android screen cast/mirroring to Raspberry Pi?

How I can cast my Android screen to the Raspbian? Per this Android 4.3 is added some API for easy screen casting, Settings > Device > Display > Cast screen however I couldn't find anyway to make that ...
0
votes
0answers
76 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
vote
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 ...
1
vote
0answers
120 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 ...
4
votes
3answers
19k views

SSH to RPI using android hotspot and PC

I'm trying to SSH into my pi but I don't have a wifi router in the area but I do have cell data. I've been working on giving the laptop internet access via usb tethering to my phone or having the ...
1
vote
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 ...
1
vote
0answers
42 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
votes
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 ...
1
vote
0answers
63 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 ...
1
vote
0answers
472 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). ...
1
vote
1answer
175 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 ...
1
vote
2answers
11k views

Raspberry Pi 3 bluetooth pairing issue with tablet

I am trying to establish a bluetooth communication between my tablet (either a Galaxy Tab 2 mini or GAlaxy Tab A so android 4 or 5 and Bluetooth 3.0 or 4.0). When I try to pair my Raspberry Pi and my ...
0
votes
0answers
42 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
2
votes
0answers
295 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 ...
0
votes
0answers
119 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 ...