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Questions tagged [android]

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

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0answers
26 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 ...
1
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2answers
40 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
12 views

Sending Sensor readings from Raspberry pi 3 to Android App using wan/localhost connection [closed]

I'm a 5th year Computer Engineering student. We're creating an application that will monitor the position of the baby. We use Raspberry pi 3 because we will also use a Picam. But I already got the ...
0
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0answers
35 views

Android on Pi 3 (Model B) - Screen Rotation

Not quite sure if this is a question relating to Android or my Raspberry Pi, so will be posting in both communities hoping someone can help. I have been working on installing Android to a Raspberry Pi ...
2
votes
1answer
30 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:...
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1answer
40 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?
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0answers
64 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...
0
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0answers
44 views

Flash Android Things Verification error - error running etcher-cli

I am trying to flash my sd card with Android Things for Rasberry Pie 3. I followed the instructions as mentioned on https://developer.android.com/things/hardware/raspberrypi But I'm getting this ...
0
votes
1answer
49 views

Access Point not working for Android phones

I have successfully created and access point to my local rapsberry pi 3 and I was able to connect the pi AP without internet with my iphone and when I open the browser and hit the raspberrypi.local it ...
0
votes
1answer
101 views

Connect Android and Pi 3 via network socket using Pi 3 as an access point

Cross post with https://stackoverflow.com/questions/52596484/connect-android-and-pi-3-via-network-socket-using-pi-3-as-an-access-point, please delete if this isn't allowed. My plan here is to create ...
0
votes
0answers
22 views

control raspberry pi across wan using Android app

I want to monitor some dry contract sensors attached to gpio of a raspberry pi. For this I want to create an Android app in which i can setup gpio for eg(gpio-1=doorsensor). Once the gpio is setup I ...
0
votes
3answers
125 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 ...
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0answers
112 views

Android and Raspberry Zero W: weird connection behaviour

I wrote an App on Android (native with Android Studio). This app is able to connect to a RPi Zero W through wifi (Peer-To-Peer Wifi). An Express http server with NodeJS sockets is running on the Zero, ...
0
votes
0answers
105 views

How to use DS3231 RTC module on Android Things?

I use Raspberry pi 3 model B on Android Things. my situation https://stackoverflow.com/questions/51887326/when-boot-device-if-can-not-connect-to-the-network-how-to-set-current-time-on so, I bought ...
1
vote
0answers
91 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 ...
0
votes
1answer
61 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 ...
0
votes
0answers
88 views

Can I run Raspberry Pi .img file on android device?

I have a Raspberry Pi 3 and the lastest Raspbian is installed. Now, I run an armhf Debian on my android smart phone with Linux Deploy. Any suggestions How I could run Raspbian on my android smart ...
1
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0answers
60 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
676 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 ...
0
votes
1answer
134 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 ...
1
vote
1answer
57 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). ...
0
votes
0answers
106 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....
0
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0answers
43 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. ...
0
votes
0answers
72 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 ...
0
votes
0answers
337 views

Passing Command via Bluetooth to control Android device

I am trying to control my Android Device using Rpi3(using command line) via Bluetooth. I am able to pair my device with Rpi3 and can also send data(images & files) via Bluetooth. But I don't have ...
0
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0answers
46 views

Is there some sort of known bluetooth audio issue when using with older android devices?

I wanted to do some sort of bluetooth audio related project with the raspberry pi 3B, so I loaded up Android Things along with the Bluetooth audio demo on the website. The app itself ran fine and I ...
1
vote
1answer
1k 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 ...
1
vote
0answers
31 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
20 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
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0answers
48 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
214 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). ...
0
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0answers
283 views

How would I cast my android screen to a display connected to the pi via usb?

I am doing a small project where I will connect the raspberry pi to an lcd display and can project my phone screen to this via a usb cable connected to my (android) phone, is this a possibility?
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0answers
36 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
vote
1answer
101 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
votes
1answer
330 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 ...
0
votes
0answers
185 views

Having trouble connecting Android app using Ionic cordova to connect to Raspberry Pi 2 via bluetooth dongle

I've created an app using Ionic Cordova and testing it on an android device. I'm trying to connect the phone to a Raspberry Pi 2 which I've attached a Bluetooth receiver and the Bluetooth works fine ...
0
votes
0answers
54 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
79 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 ...
1
vote
0answers
258 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
votes
1answer
301 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 ...
0
votes
0answers
82 views

I am controlling my Rpi3B over VNC from a mobile phone using mobile hotspot. How can I use the Opera VPN Android app in this scenario?

I am controlling my Rpi3B over VNC from a mobile phone using mobile hotspot connection. Is there any way to use the Opera VPN Android app in this scenario? Hello, I control my Rpi3B with my mobile ...
1
vote
1answer
1k 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
vote
0answers
128 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
vote
1answer
63 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 ...
1
vote
2answers
1k 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 ...
0
votes
0answers
98 views

How can I set Ra-Pi's WiFi by using iOS or Android App as Bluetooth Communication

Yes, I want to control Ra-Pi By using APP as Bluetooth Communication. If we have monitor and keyboard and mouse connected with Ra-Pi , We can connect Ra-Pi with Wi-Fi. We can input password of wi-...
1
vote
1answer
262 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
vote
2answers
436 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
votes
1answer
371 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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votes
2answers
505 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 ...