All Questions
Tagged with bluetooth-lowenergy iphone
226
questions
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I want to retrieve iPhone's notification data to PC. How can I receive the notification's app icon?
I want to make a Windows application that connects to a nearby iPhone, and displays the phone's current notifications as a list (which is similar to Microsoft Your Phone's notification feature).
I'm ...
-1
votes
1
answer
35
views
Music is not being played through BLE connected headphone on iPhone
I have created a demo iOS app to create BLE connection with surrounding headphone.
I am able to connect to headphone successfully through my demo iOS app. I can also see in iPhone Bluetooth Setting ...
0
votes
0
answers
57
views
iPhone 13 Swift Connecting to BLE Peripherals a Second Time
The notion that CBCentralManager::Connect won't trigger a centralManager didConnect once it's listed in iPhone Settings -> Bluetooth creates problems for caching the services and characteristics.
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- 405
5
votes
1
answer
1k
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Core Bluetooth: Reduced BLE MTU size when upgrading from iOS 15 to iOS 16
I'm seeing an issue where the iPhone's/iOS's MTU size seems to decrease after upgrading from iOS 15 to iOS 16. Before upgrading to iOS 16, the MTU size from the phone's size was always 185 bytes, ...
- 12.9k
1
vote
0
answers
75
views
Swift Centralmanager didUpdateValueFor delay
Hey im currently developing an App which is connecting to a BLE device and reading values from it quite frequently.
I want the Value to be updated every 200ms, this is working perfectly fine on an ...
- 333
2
votes
1
answer
540
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Why does CBCentralManager report "Peer removed pairing information" with 1st phone after 2nd phone is paired with device?
Background
I'm using a couple of different hobbyist BLE devices (HM-10). This particular one is an example of one of them.
It's a simple 4-pin device and I've set all the parameters on it using an ...
- 8,824
0
votes
1
answer
38
views
How to find Pause/Play service or characteristic being sent between 2 devices
This is my very first post on this wonderful forum. So please pardon my ignorance. I am trying to develop a hardware with embedded software that can communicate via BLE. I am trying to make the ...
2
votes
0
answers
275
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How to get iPhone Bluetooth name, Peripheral identifier , Unique bluetooth address or CBPeripheral object in iOS programmatically
I want to fetch my current running iOS application device's Bluetooth Peripheral Identifier information for uniqueness.
Tried to get it programmatically but the CoreBluetooth framework only provides ...
- 941
1
vote
0
answers
261
views
Bluetooth Low Energy with IOS
I am experimenting with connecting to BLE devices on an iPhone and hope there maybe some experts out there who can help. I have been pretty successful at connecting to various devices but something is ...
4
votes
0
answers
315
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BLE Connection time much higher on iPhone 11 running iOS 14.4 as compared to iPhone 6 running iOS 12.4
I am trying to make a BLE connection from iOS devices with a xGM210P dev board acting as a peripheral .I am able to make successful BLE connection with my iOS source code but there is a huge ...
- 527
1
vote
1
answer
865
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Ionic BLE Android Ble is retrieving MAC address of the peripheral different than IOS Ble
I just started learning the ionic framework and I am working with BLE libraries.
I can scan for other BLE devices and get thier information when I run it on an Android phone (physical). The response ...
- 117
2
votes
1
answer
938
views
How to know which Bluetooth 5 feature my iPhone is compatible with?
A device can be branded as "Bluetooth 5.0" even if the device is not compatible with all Bluetooth 5 features since they are optional; some of these features are :
High Speed (LE 2M)
Long ...
- 688
1
vote
1
answer
460
views
I want to send text data through Ios to android using Bluetooth Low Energy Protocol through Advertisements
I want to send text data through Ios to android using Bluetooth Low Energy Protocol through Advertisements. I have tried alot of code examples but nothing find useful. Please suggest me any working ...
- 21
0
votes
0
answers
159
views
What is the difference between the iphone bluetooth devices list showing an encircled (i) and not showing it?
I would like to know what is the difference between the bluetooth connection states, when an iphone is showing a blue i next to a device in it's bluetooth connected device list, vs when it's not ...
- 7,155
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0
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993
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IOS BLE write characteristic Issue
I have a bluetooth device with bluetooth dual type, While reading data from device there is no problem, but when i am using CBCharacteristicWriteWithResponse or CBCharacteristicWriteWithoutResponse ...
- 13