2,260 questions
0
votes
1
answer
57
views
Parse BLE iBeacon advertisement with micropython
I have an app written in mincropython sitting on an XBEE LTE/IoT radio. It scans advertisenments from iBeacon enabled devices. I am trying to find any dicumentation to allow me to parse the hex I get ...
0
votes
1
answer
123
views
How to Detect iBeacons (Apple & Feasycom Manufacturer ID 0x0A2D) Using flutter_blue_plus in Flutter?
I am a student learning Flutter and currently working on a project involving BLE (Bluetooth Low Energy) communication. My goal is to detect and receive data from iBeacons, specifically:
Apple iBeacons
...
0
votes
2
answers
107
views
Beacon Scope stops sending out BLE beacons
I am trying to implement presence detection at room level. I have an ESP32-WROOM-32 with Espresense running for now, which I have done some testing with. I intend to use Beacon Scope on my Android 15 ...
- 1
0
votes
0
answers
71
views
AltBeacon library not updating LiveData with multiple iBeacon devices
Description
I am using the AltBeacon library in my project to scan for iBeacon devices, but it only detects one device and does not update the `LiveData` object when there are multiple iBeacon devices ...
- 23
1
vote
1
answer
562
views
2024 Beacon app - startMonitoring(for: region) or
My app is using iBeacons, and I am using func startMonitoring(for region: CLRegion). Then I am using func locationManager(_ manager: CLLocationManager, didEnterRegion region: CLRegion) and func ...
- 47
0
votes
1
answer
209
views
Handling async functions in Swift
I'm trying to implement CLMonitor to monitor my iBeacons.
@MainActor class BeaconHandler: ObservableObject {
static let shared = BeaconHandler()
private let locationManager: ...
- 65
0
votes
0
answers
142
views
Flutter Trilateration (x,y)
I am trying to make an indoor positioning application for a room. I have 3 ibeacons. In the code below, I get rssi values from these beacons. I tried to find x and y values using them. I tried some ...
- 3
4
votes
1
answer
1k
views
How can one use the iOS 17 CLMonitor APIs to monitor for an iBeacon?
It seems the new recommended way to work with Beacons in Swift is through a CLMonitor. As much as am I excited to be rid of delegate-style event handling, I can't get a basic example working with the ...
1
vote
0
answers
80
views
Why does audio streaming interfere with iBeacon Ranging and events on iOS?
I'm working on an iOS iBeacon app that uses CoreLocation APIs for both ranging and monitoring regions for beacons. I've noticed that if I turn on audio streaming by pairing my phone to my car and ...
- 1,160
1
vote
1
answer
618
views
Why my code about advertisement in BLE takes around 1 second between packages sent
I made a program using BlueZ (v5.49) in python. The goal is send advertising packages (iBeacon) and, with a sniffer, unpack it and save the major, minor and rssi if the UUID is the correct one. The ...
- 25
0
votes
1
answer
708
views
How to test Bluetooth functionality using React Native
I am working on Senior Design project which is a bluetooth based application. The problem I am trying to figure out for couple of days is, how to deploy the mobile app for testing the functionality. ...
0
votes
1
answer
360
views
will Location Summary for "Always Allow" location permission shown for iBeaconRegion Monitoring as well in iOS?
From iOS 13, location permissions are tricky to get "Always Allow" from the user. Till if we managed to get the permission and if we are integrated locationUpdate callbacks, Users will get ...
- 307
0
votes
1
answer
997
views
Why I am unable to scan iBeacon with UUID provided inside services using flutter_reactive_ble in my flutter project?
I am using https://pub.dev/packages/flutter_reactive_ble inside my flutter project. But I am unable to scan ibeacon if I provide UUID inside services, I think I am missing something.
On the other hand,...
- 727
1
vote
1
answer
1k
views
BLE raw data advertisment
I have a remote control that advertises BLE raw data:
I need to make the exact advertisement (0x18f90...) using my raspberry pi or esp32 microcontroller. The problem is I can't find a way to ...
- 19
0
votes
0
answers
41
views
Is it possible to change when didDetermineState of CLLocationManager is called?
When the beacon disappears, didDetermineState is called about 40 seconds later by default, but during that time didDetermineState is not called even if the beacon returns.
Therefore, we would like to ...
- 21
-1
votes
1
answer
583
views
How to convert string to JSON payload in Java [closed]
I wonder how to convert string to JSON in Java.
I want to convert
iBeaconDevice{address='F1:E4:E4:AD:24:50', uniqueId='null', proximityUUID=b9407f30-f5f8-466e-aff9-25556b57fe6d, major=35823, minor=...
- 43
0
votes
0
answers
82
views
CLLocationManager: how to filter iBeacon devices only?
I'm trying to filter beacons to retain only iBeacons during beacons discovery.
On Android we could use a call to the following from a discovered beacon (result):
result.ScanRecord....
anon
0
votes
1
answer
36
views
Bluetooth connectivity difference between beacons and smartwatches
I was investigating possibility to use android JobScheduler in combination with Background bluetoothLeScanner to get notified about specific bluetooth device in vicinity as soon as it is detected.
...
- 4,067
1
vote
2
answers
677
views
ESP32 BLE iBeacon Arduino Wrong Signal
When I use my ESP32 to emit a BLE iBeacon signal there seems to be something wrong with the signal. It emits a bluetooth signal, but it's not recognized as an iBeacon signal.
I have an ESP32 Wroom32 ...
- 81
0
votes
1
answer
96
views
How to scan ios apps in background or exchange data between two apps in background which simulate iBeacon advertising?
I would like to get notified when ios app is in range of other ios app even if they are both in the background mode. I know that I cannot advertise successully as a ibeacon after my ios app has gone ...
- 141
0
votes
1
answer
179
views
CoreLocation Beacon callback functions not triggered when in foreground
I am new to iOS development and struggling with many of the interactions between my program and the device hardware so please excuse my very minimal knowledge.
I am trying to build into my app the ...
- 3
0
votes
1
answer
111
views
I make Beacon in my Swift app which is advertising data but its local name is not shown. Can we add custom data packet during advertisement?
My app act as a beacon but I want to add its local name like my appName. I want to know that can we advertise custom packet in which I can add local name while advertising major, minior, proximityuuid,...
0
votes
1
answer
2k
views
BLE device scanning in background using CoreBluetooth swift
I have an app demanding to scan BLE devices around in background mode when app is not active in foreground.
I have implemented such functionality using CoreBluetooth framework. This is code, I am ...
- 4,803
1
vote
0
answers
338
views
How to scan IBeacon constantly on Android (Xamarin.Android)?
I'm working on a cross-platform (iOS/Android) Xamarin app, in which I need to scan IBeacon devices to assert the distance between them and the phone device.
On iOS, I use the native iOS iBeacon API, ...
- 11
0
votes
1
answer
210
views
BLE major and minor not updating
I'm using AmebaD RTL8722DM mini similar to arduino to make it a ibeacon using its libraries on examples. I want to update major and minor values but i get 0 on both. Can't understand what is wrong ...
