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Questions tagged [ios-bluetooth]

282 questions
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Bluetooth connections on iOS

We're trying to observe when Bluetooth devices are connected and disconnected from an iPhone. We essentially want to react (not necessarily in the foreground) when certain devices of interest connect. In Android you can receive the ACL_CONNECTED…
pimlu
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How to show a view with semi transparency from IOS application controller

Say I am having ten view controllers in my IOS application. Suppose specific events (eg: BLE connectivity success/failure) will be getting intimated in application controller. I want to block the current view controller (whichever view controller…
Sreehari
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How to print a PDF document via Bluetooth in iOS

I want to print a PDF document via bluetooth, is there any possibility. I looked at some posts in SO, it says not possible but those posts are few years ago.
Sudheer Kumar Palchuri
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Implementing an Bluetooth functionality in IOS

Based in this question. Bluetooth connectivity using IOS device I use the same options. Is exactly my case. I have a device "socketMobile" Sensor of barcodes. This device not appear in list when i implemented CoreBluetooth option. How i know when a…
jose920405
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How to get the mac address of a beacon in objective-c without knowing its UUID, major and minor values?

In my application I need to search the nearest beacons and detect their mac addresses to calculate the user exact location in the building. The question is that can we detect the closest beacon mac address from the iOS application without the…
ondermerol
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iBeacon Technology (iOS Development)

I need support for iBeacon Technology. In our case, I want one feature of continuously scanning (Ranging) of iBeacons weather our app is in foreground or background. We know its possible with CLLocationManager standard update location methods. But…
navjot mehra
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Any Simulatore available for BLE devices

Is there any BLE simulator available ? Apart from that also want to know how can I send commands from BLE device to iOS and wake my iOS app if iPhone is already paired with the iOS Thanks in advance :)
DAMM108
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iOS bluetooth paring to device and unparing

can we control pairing and unpairing to device in iOS code.my problem is that if BLE device connected to my app it is reading data properly and it is asking me every time for paring to BLE device as i click on pair it is not reading data from BLE…
Dilip Ingole Patil
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How to play music in my app to a bluetooth enabled speaker through a2dp?

I want to play the audio which is located in my app to a bluetooth enabled speaker device. How can it be done using the core bluetooth library of ios. Any help will be greatly appreciated. Thanks!
isarathg
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Read data from non-connectable BLE sensor?

I have a BLE thermometer and I'd like to record the data from it as the monitoring application (available for both Android and iOS) that comes with it doesn't do it, it merely displays the data on the screen for a limited time. I tried all BLE apps…
wishihadabettername
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iOS how to discover bluetooth headset and its events

I am trying to discover "Bluetooth Headset" and get its events. I read the "CoreBluetooth" documentation and implemented sample code as below. It does not fire the delegate method 'didDiscoverPeripheral'. Is there any solution for…
Coder_A_D
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Roximity iBeacon gives error "ERROR: Failed to begin ranging beacons"

We bought few iBeacon devices from Roximity and now trying to set them up and write a sample application to receive notifications sent by it. We also used the sample application on Github under https://github.com/roximity/ROXIMITYSDKStarterKit-iOS…
chathuram
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What's the difference between CLBeacon and CBcentralManager

I want to detects beacon/ibeacon devices near my iphone's proximity. I am not sure which class i should use Should i use CLBeacon and CLBeaconRegion and start monitoring region OR Should i use CBcentralManager and…
Mihir Mehta
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Subscribing to characteristics of peripheral

I am having issues with the return value from the peripheral for specific characteristic. What I am doing is- I have two characteristic types (notify and indicate). I subscribe to these characteristic using peripheral.SetNotify(true,characteristic);…
Bhupinder Singh
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Time taken to reconnect to a BLE peripheral after restored by State Restoration

Has anyone used State Restoration to reconnect to a peripheral? if so do you have any feel for the how long it took to reconnect? It's abit of a difficult question, as it is not easy to tell when to start timing from. It should be when the iDevice…
eklektek
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