17,257 questions
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35
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Detox to test Bluetooth calls from Android device
I want to automate tests of Bluetooth calls from Android device (in a react native app).
I was thinking about using Detox for that.
Note that I do not want to test any UI, just the Bluetooth calls to ...
1
vote
1
answer
62
views
Bluetooth Extension Codename One not working as expected
I have installed the Bluetooth extension from Codename One Settings and follow the demo example, to get list of devices but cannot execute the "start scan" process
hi.add(new Button(new ...
Advice
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votes
0
replies
42
views
How do devices like Android Auto / Insta360 use Wi-Fi without blocking cellular Internet and without showing “Connected without Internet”?
I’m trying to understand how some Android accessories (e.g. Android Auto head units, Insta360 cameras, dashcams, etc.) are able to:
connect to the phone over Wi-Fi
keep cellular (LTE/5G) as the ...
Advice
0
votes
1
replies
60
views
How to connect 2 devices to the same android device
I'm developing an Android application that uses Google Maps and Bluetooth to track data from an Arduino Nano with an HC-06 module.
Currently, I can connect to one HC-06 device and process its data ...
0
votes
2
answers
107
views
I cannot connect to my HC-05 bluetooth module using my own Java app
I built a Java app where I implemented bluetooth functionality. Using the documentation I managed to discover devices and pair with them. I managed to get the whole device info (address, name), but it ...
1
vote
0
answers
55
views
WASAPI loopback capture returns 0 bytes from Bluetooth headset during bidirectional audio (video calls) despite active session
I want to record the system audio using the WASAPI Loopback recording ( https://learn.microsoft.com/en-us/windows/win32/coreaudio/loopback-recording ).
I built a small application that enumerates the ...
0
votes
0
answers
94
views
Android shared library build using NDK leads to loading failure
I'm working on a bluetooth library. This library is used by the service at runtime to talk to the controller.
The service binary is built in AOSP env with soong.
The library i have is generally logic ...
Tooling
1
vote
2
replies
63
views
How can I track the position in map without an Internet connection?
I have a experiment, which is analogged by Dubai Mall. There is an app, which tracks your position inside of the building, showing you the position using Bluetooth beacons, and floor number using the ...
0
votes
0
answers
74
views
How do I solve Bluetooth Service errors in inthehand library
I can't find the solution for errors in the BluetoothService class in .NET MAUI. I get 2 errors:
bluetoothService does not contain a definition for SerialPort
bluetoothDeviceInfo does not contain a ...
1
vote
0
answers
87
views
Android BluetoothAdapter.setName() returns true but ACTION_LOCAL_NAME_CHANGED broadcast never fires - Proposed Solution
I'm working on an Android app that programmatically changes the Bluetooth device name using BluetoothAdapter.setName(). The app needs to know when the name change completes to trigger subsequent ...
2
votes
0
answers
50
views
How to retrieve Manufacturer and Service Data from a Bluetooth Low Energy advertisement using Web Bluetooth API?
i'm trying to advertise data using BLE broadcasting. When it comes to the transmitter, no problem, I can use a native app to do the transmission, but, when talking about the receiver, I need it to be ...
0
votes
0
answers
93
views
There is a double scan happening with my python Bluetooth scanner and I don't know why
I will provide my code. The primary purpose of this is vehicle identification. My only hypothesis is my laptop having multiple Bluetooth signals but it seems to happen for other devices as well. This ...
0
votes
0
answers
100
views
Why Companion device pairing is not able to detect my device?
I am trying to integrate Companion device pairing to pair my bluetooth device with other device, One of my device is using Android 15 whereas the other one is using Android 16. I have enabled location ...
1
vote
0
answers
47
views
AVAudioSession - Play audio in the internal speaker while music is playing on bluetooth speaker
I'd like to play an application sound through the internal speaker while the device is playing music through a bluetooth speaker. Is that possible?
The context is I am working on a timer app. My timer ...
2
votes
1
answer
94
views
Subscribed to InterfaceAdded But no signal from dbus connection
My goal is to automate pairing and connecting between my device and controller via BlueZ to handle Bluetooth connection.
In order to do this, I thought of the most basic scenario:
execute the program
...