Questions tagged [android]

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

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32 views

How can I make Raspberry Pi's Bluetooth discoverable to iPhone or iOS? [duplicate]

I've got a Raspberry Pi 4B, when I use an Android phone to connect to the Pi with Bluetooth, it works normally, both pairing and connection. But when I use an iPhone to do the same thing, the phone ...
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1answer
58 views

Trouble Connecting Raspberry Pi 4 to Android Phone Via Bluetooth

I've been trying to connect my Raspberry Pi 4 to an Android phone via Bluetooth by following these tutorials first tutorial, needs translation, second tutorial, and last tutorial. Since I currently ...
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13 views

Project interface between raspberry Pi and Android computer based

Hi I have 3D Printer which is based on that computer: http://www.bcmcom.com/bcm_product_AR6MXCS.html It has the usb ports and when I plug the mouse, I can moving and clicking the mouse on the screen (...
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0answers
196 views

Compiling Android Automotive os for raspberry pi

So i want to create a Android Automotive os build for raspberry pi, but I'm new to the whole AOSP and i think the documentation for AOSP is a bit messy. So my question is, do i start from a finished ...
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0answers
68 views

Pi running android OS, is it possible to control GPIO actions?

I feel like I have an interesting question (but maybe not). Obviously the Pi has the GPIO pins that can control servos and sensors. Is it possible to control these with the RPi version of android ...
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0answers
465 views

How do I fix adb “failed to start daemon” error?

I am trying to use adb on my Raspberry Pi. However, whenever I try to use any adb command (such as adb devices in the command-line, I get the following error: * daemon not running; starting now at ...
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0answers
15 views

Streaming music directly from Android or Windows on Raspberry Pi, over WiFi

I am not getting any way out for directly streaming audio from Android or Windows on my Raspberry Pi 3B. Is there any way to do this? Thanks in advance.
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27 views

How can I communicate from the terminal on the RP over Bluetooth with my Android device?

I am trying to launch an app on my Android device over Bluetooth when my ultrasonic sensor is triggered on my Raspberry Pi. I have installed a terminal emulator on my Android device and am ...
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0answers
55 views

Raspberry Pi Jsch Diconnect Handler

I am using Android Studio "Jsch" package to connect my Android Device to my Raspberry Pi via SSH. The Event "on press" sends a command,which executes a Python file on my Raspberry Pi. This File turns ...
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43 views

Adding Flags to BLE HID Advertisement using bluez Raspberry Pi 3 Model B+

I'm trying to mock a BLE connection between and Android phone and a HID BLE mouse by using bluez 5.50 on a Raspberry Pi 3 Model B+ to create a mock HID BLE mouse. I've managed to advertise the device ...
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1answer
45 views

Creating an app to connect to Android

What I want to do: I am working on a project, where I need an Android smartphone to connect with my Raspberry Pi 3b+. after connection, I need to control some GPIOs of the pi with my phone, and input ...
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1answer
256 views

SMS Gateway project using ZTE MF920V 4G MiFi modem

For a personal project, I'd like to use an MF920V modem. It's a mobile 4G modem made by ZTE. (Not to be confused with USB dongles). The idea is to code an api with Python or Nodejs to remote control ...
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67 views

How can I control a Raspberry Pi over Bluetooth with an Android Smartphone?

I am looking for ways fo control a RPI with Kali Linux over Bluetooth. I would like to be able to turn on the RPI and connect to it via Bluetooth without using a screen, a keyboard and a mouse. I ...
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0answers
63 views

Can we control a RPI with an Android smartphone wirelessly and without Wi-Fi?

I got a RPI4 and I would like to use it outside, where there is not always an avaiable Wi-Fi connection . I would like to create a sort of an headless machine and control it with a smartphone, without ...
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18 views

Is it possible to access an Android Phone's volume permission and control it with RaspberryPi?

I want to have a wireless network using RaspberryPi where it connects with an Android phone, accesses its volume permission and turns it down. Any inputs on how to go about this?
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2answers
725 views

Android won't connect to RasPi access point

I have managed to turn my Raspberry Pi into an access point following these instructions: Access point as WiFi router/repeater with additional WiFi-dongle However, everything connects to the access ...
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2answers
286 views

Have DHCP set Default Gateway, while keeping a Static IP?

Is there a way to set a static IP, without stopping breaking DHCP default gateway/route setting? I normally use dhcpcd.conf to set static IP's, but any static IP configuration on the interface will ...
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0answers
58 views

Connect to wifi using custom iPhone/Android app without SSH [closed]

I'm new to this and would like to ask a question. Is it possible to connect raspberry pi zero w to wifi like this: https://youtu.be/9yTg-iWPy28?t=84 or https://youtu.be/2l3NBCWbjwk?t=15 I want to ...
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0answers
1k views

Android Studio on RPi4

So with the release of the 4GB version of Raspberry Pi 4 I started wondering whether installing and running Android Studio on it will be possible. Previous Pi versions were lacking in terms of RAM ...
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1answer
82 views

What are the technical reasons that there are no official Android builds (targeting users) for Raspberry?

There are a few one-man-project and unofficial builds of Android for Raspberry. But there are no official builds from known projects (example LineageOS). Are there technical reasons for that? I was ...
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0answers
31 views

Android phone as display (through USB Cable)

I understand that VNC has been used to enable viewing on an Android display, which requires a network. I would like to be able to use the display (and ideally other Android resources) through a USB ...
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0answers
60 views

Can't find my android phone via bluetoothctl scan on

I am currently working on a project that fetches the RSSI of my Samsung Galaxy S8 phone via bluetooth on a Raspberry Pi Zero W. I am running Raspbian and have successfully found other devices via ...
3
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2answers
715 views

How to make/develop Android apps and use them with RPi4?

I am using Raspberry Pi 4 for a while with the latest buster release. I searched for a lot of questions and find that Android development is not possible with Raspberry Pi. But I wonder, that both are ...
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0answers
75 views

Accessing PI camera from Android using Firebase

i am trying to send pi camera footage to firebase and access it from my android app, can this be done using realtime firebase database ?
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1answer
139 views

Raspberry Pi Cam Stream to Android (Very Low Latency)

I've been looking for a way to get Pi Cam video streaming into an Android device and all Android Source code I found is very high latency. The only one I found was the ShawnBaker´s RPiCameraViewer ...
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0answers
59 views

How to create a real time link between Raspberry pi3 and Android app to see sensor info?

I built an App (android) and a little Car (Raspberry Pi 3 b+). The app is a remote control and I put a proximity sensor to the Raspberry (little car). How can i do to get that info in real time in ...
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0answers
38 views

Does the raspberry pi with android support usb devices?

I have a proprietary USB-C device (A Philips transducer) which I need to get real time data from to my pc for real time analysis. Only problem is that the device is only supported by an android app (...
2
votes
1answer
2k views

Is it possible to compile AOSP on the Raspberry Pi 4?

I am planning to get the RPi4 with 4GB RAM to replace my desktop. I occasionally build AOSP and Lineage for my android devices, so I wanted to check if RPI4 can be used to compile the same? I have ...
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1answer
77 views

Android device cannot access Raspberry Pi Zero W

I have 3 Pi Zero W on my local network, serving as audio devices with a web interface (running volumio). Sometimes (only sometimes) I am unable to access them from my android phone (neither via host ...
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1answer
151 views

Connect a RPi with an android device directly via Ethernet

For a certain project I have a very specific need to connect a Raspberry Pi with an unrooted android tablet through a UTP cable (with an adapter on the android side). Both of these devices work fine ...
1
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1answer
37 views

What database should I use for an application that will be deployed on both Linux (raspb pi) and Android

I'm building an application that will be deployed on two different platforms simultaneously (Linux (raspb pi) and Android/web). I'm using Python for Linux and either Python or JavaScript for Android/...
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0answers
112 views

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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0answers
132 views

Android 9 phone gets wrong IP address from RPi access point

I configured my RPi (running Raspian Stretch Lite) as an access point to create a local private network (no connection to internet). Laptops and mobile phones connect fine to the AP and I can navigate ...
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0answers
39 views

Trigger Volume Up key press in Android with Bluetooth in Node.js

I'm making an app in Node.js and I need to make a remote shutter for Android's camera via Bluetooth. I'm using Bleno/Noble libraries to achieve Bluetooth connection. As far as I know, selfie sticks ...
2
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1answer
596 views

Android Things Wear in Raspberry Pi Zero

Can I install Android Things Wear OS in Raspberry Pi Zero? if not, what will be the microprocessor I can use?
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1answer
570 views

Accessing mobile phone hotspot internet from Raspberry Pi

I am able to connect my RaspberryPi to my android phones hotspot. The Raspberry Pi connects to the network successfully but does not have any access to the internet. Is there something else I need ...
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0answers
150 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
74 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 ...
2
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0answers
689 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
520 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
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1answer
548 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
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1answer
231 views

Android cannot connect to Pi's wlan

I'm running a Node server on port :3000 and want to access it from other devices using Pi's wlan0 address. wlan0: 169.254.36.22 Accessing from Macbook works Accessing from iPhone works Accessing ...
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0answers
70 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!
1
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3answers
76 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. ...
0
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1answer
45 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 ...
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1answer
255 views

How can I correct errors when connecting android phone the pi with a usb cable?

I have pi B+ with a new install of rasbian today I am trying to connect my Samsung Galaxy Edge 6 with a usb cable. I have previously connected the phone to a linux pc using the same cable with no ...
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0answers
164 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 ...
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0answers
575 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
2k 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. ...
2
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1answer
935 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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