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162 questions

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2
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Last activity 2017-11-17 09:14:40 +0200 by alexbutel

IOS sustainable BT connection with application in background

Hi,

We face an issue since some days, i hope you will be able to help us.

We try to keep a BT connection between in nrf51822 chip and an IOS application put in background. But after a while the ... (more)

36
views
1
vote
1
answer
Last activity 2017-11-14 10:48:06 +0200 by Hung Bui

Is there any example of using nRF51 UART for iOS similar to for android?

I am developing a solution that needs to use nRF51 UART to send streaming data and I found a great example for android at GitHub, however the application is multiplatform and I need an example of how to do in ... (more)

72
views
no
votes
1
answer
Last activity 2017-11-10 21:25:50 +0200 by Mostafa Berg

Trying to migrate an Objective C project to Cocoapods for an iOSDFULibrary with Xcode 9 results in an unopenable project

Hi,

When I take a vanilla Objective C Xcode project and try to convert it to Cocoapods for an iOSDFULibrary with Xcode 9 results in an unopenable project. You get an error "Unsupported Swift Version". Please see the attached screenshot ... (more)

55
views
no
votes
no
answers
Last activity 2017-11-02 00:09:29 +0200 by Fanis

Bonding request on connect

I've got a little confused about variety of peer/bonding/whitelist abstractions realized in NRF5 SDK. My goal is to maintain longterm connections (nrf52832 peripheral + smartphone central) only with bonded devices. I've successfully protected my BLE characteristics' data ... (more)

71
views
2
votes
1
answer
Last activity 2017-10-13 13:05:36 +0100 by Joakim Jakobsen flag of Norway

Android/ios starter guide

Hello,

I am an android developer and very new to Nordic. I have a client who wants me to develop an android app which can update his Nordic (nrf52) device firmware OTA. There are some other features of his nordic ... (more)

73
views
2
votes
1
answer
Last activity 2017-10-09 07:50:33 +0200 by soumil

Parsing of Advertising Data in Android and IOS.

Hi,

We are integrating a 3rd party device with our application and while we were parsing advertising data, we found the same data received in Android at 3rd and 4th index of the advertising packet, while in IOS it is ... (more)

98
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1
vote
1
answer
Last activity 2017-09-25 02:09:26 +0200 by Mike Wirth

HID Mouse test app for iOS?

Am building a HID Mouse device, starting with the nRF52-DK as hardware target and the BLE peripheral HID mouse sample app. Builds, loads and runs, apparently fine (i.e., can see target advertising with LightBlue app on an iPhone 6S ... (more)

134
views
no
votes
1
answer
Last activity 2017-09-22 10:22:36 +0200 by alutun

HID Consumer control settings

Dear fellow developper,

I'm trying to create a BLE device using HID service to control music, volume and so on.

I have successfully implemented a keyboard + Consumer control command in the HID service.

It works great on iOS and ... (more)

85
views
1
vote
1
answer
Last activity 2017-09-20 20:42:46 +0200 by Nestor Matas

Can't discover services on nrf52832 with iPhones

Hi,

I'm trying to connect and discover services of a BLE device equipped with a nrf52832. The device advertises correctly and i can see it on the nrf Connect app on both iOS and Android platforms. However, when i ... (more)

239
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1
vote
1
answer
Last activity 2017-09-19 16:29:33 +0100 by Joakim Jakobsen flag of Norway

How to access LE discoverable flags on iOS?

Hello,

is it possible to access the LE Limited/General Discoverable flags on iOS?

Thanks!

112
views
no
votes
1
answer
Last activity 2017-09-18 09:20:17 +0200 by Aleksander Nowakowski

[iOS] Reconnecting during full ota update, connect to wrong device

Hi,

we are developing and application on iOS which can among others, update our hardware over the air, and we found out that e.g. after bootloader update is done, then 'iOSDFULibrary' disconnect to the peripheral and connect again to ... (more)

60
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no
votes
no
answers
Last activity 2017-09-06 18:23:03 +0200 by Cyril Fougeray

iOS services caching, issue to update from SDK11 to 13

Hello,

We've stumbled upon a weird behavior on iOS making the smartphone unable to reconnect to our wireless device after a DFU from SDK11 to SDK13 (nRF52832): the notification subscription or char write makes the app crash. Once restarted ... (more)

38
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1
vote
1
answer
Last activity 2017-09-01 02:59:55 +0100 by DragonAnger

Is there any backup download site for mobile apps ? [closed]

I have trouble for downloading mobile app from Google play, since it is blocked in China. So... is there any official mirror site for download these apps ? Yes, we can find some download services, but we are not sure if ... (more)

125
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2
votes
1
answer
Last activity 2017-08-21 17:25:14 +0200 by Petter Myhre flag of Norway

Why Additional features of nRF Connect for Android only not for iOS?

I'm talking about these following features:

  1. Parses values of most of known
  2. characteristics GATT server
  3. configuration Listing paired devices
  4. Bluetooth low energy Advertising
  5. (peripheral role) Simultaneous
  6. scanning, advertising and maintaining multiple connections

  7. Full support for Eddystone beacons and iBeacons ...

(more)

223
views
no
votes
1
answer
Last activity 2017-08-08 09:13:40 +0200 by ldmxhj

nRF52832 UART example fails to connect to iphone/IOS device?

We have successfully tested the nRF52832 HRM and proximity examples with iphone APP (nRF Toolbox & LightBlue). However, when we tested with UART peripheral example (..SDK\examples\ble_peripheral\ble_app_uart), we are not able to make the connection (timeout) from the Iphone ... (more)

76
views
no
votes
1
answer
Last activity 2017-07-28 10:56:09 +0100 by Hung Bui

Hi,I have tried to write some characters like device name for BLE device. Suddenly my device thrown error: MISUSE and device got disconnected.

Hi,I have tried to write some characters like device name for BLE device. When I called

Code:

  grantPermissionCharacter?.service.peripheral.writeValue(data1, for: grantPermissionCharacter!, type: CBCharacteristicWriteType.withResponse)

Suddenly my device thrown error: MISUSE and device got disconnected. After data ... (more)

47
views
no
votes
1
answer
Last activity 2017-07-26 09:10:36 +0100 by Roger Clark

write multiple characters

How I can write multiple characters at a time to BLE device for iOS APP:

like date device name location

134
views
no
votes
no
answers
Last activity 2017-07-17 05:20:37 +0200 by alutun

[HID] - Background BLE connection iOS

Hello Fellow developer,

I go a BLE product that is linked to an Android and iOS APP.

The main use case of the product is to be used without touching the phone (while the phone is locked and app running ... (more)

66
views
no
votes
1
answer
Last activity 2017-07-14 08:55:21 +0100 by Tom

Problem with Apple

Hello, I'm new with the nRF51-DK-Board . At the moment I test the hid keyboard example. The connection with Android and Windows works fine, but with my MacBook it don't: The connection connects and disconnects very fast and repeats ... (more)

63
views
no
votes
1
answer
Last activity 2017-06-22 21:40:20 +0200 by endnode

S130 central disconnected immediately after connection to iOS peripheral

Dear developers, I am developing a scheme where the nRF51 (central role) connects to iOS device (peripheral roles). The nRF51 connects, performs the discovery procedure and interacts with desired characteristics.

However, this only works for some iOS peers (some phones ... (more)

121
views
no
votes
no
answers
Last activity 2017-05-26 08:58:35 +0200 by Nik

iOS Device show Peripheral Name as DFUTarg after Doing DFU ?

Hello,

I am able to get NRFtoolbox dfu code work for iOS 10.3. and now able to perform the DFU on BLE device.

But when I perform the DFU its GAP name changes from Beam to DFUTarg and it ... (more)

53
views
2
votes
no
answers
Last activity 2017-05-19 10:13:31 +0200 by mike_knapnok flag of Denmark

Disconnections between iOS 8-10 and RedBear BLE Nano V1.5

We're having troubles with BLE connection between iOS 8-10 devices (iPad Pro, iPad Air 2, iPad Mini 3, iPhone 7, iPhone 6) and RedBear BLE Nano V1.5 32KB boards (with Nordic nRF51822 SoC on board).

The devices connect ... (more)

668
views
2
votes
1
answer
Last activity 2017-05-18 15:03:22 +0200 by Mostafa Berg

Background ble operations with ios

HI, i'm trying to perform the following operations with the Core Bluetooth Framework of iOS:

1) Connection to peripheral

2) Services Discovery

3) Characteristics Discovery

4) Start Notify on a particular characteristic

These operations have to be triggered in ... (more)

137
views
1
vote
1
answer
Last activity 2017-05-09 11:35:43 +0200 by Mostafa Berg

Corelocation Ibeacon Detection Range

Hi guys

I have been working with a nordic ble device (NRF51822) configured as a Beacon. I am implementing an IOS app, using Apple framework " CoreLocation". My goal is to detect beacons on background mode. Until now, I am able ... (more)

54
views
1
vote
1
answer
Last activity 2017-05-05 13:38:05 +0200 by Hung Bui

iOS OTA Update on a secured link

Hi,

this question is more about iOS than nRF, but there's probably here some experience around this subject.

First the context : We have a product based on nRF51, S110 v7.3 and I recently implemented ANCS service requiring secured ... (more)

111
views
no
votes
1
answer
Last activity 2017-05-04 09:38:31 +0200 by Bjørn Spockeli flag of Norway

nRF Connect for iOS crashes when advertising 5+ bytes of Manufacturer Data

I've been using the nRF connect app to evaluate and test custom services that I'm building on the nRF52832 (Raytech module). Everything has been working great and the manufacturer data in the advertising worked just fine until we ... (more)

205
views
no
votes
1
answer
Last activity 2017-04-28 14:34:33 +0100 by Hung Bui

[iOS] Experimental BLE Multiperipheral Application SDK 13.0.0

Hi,

we were testing Experimental BLE Multiperipheral Application, and it works on Android, but only 2 iOS devices can discover services and characteristics (4 can connect).

e.g. -connect 2 iOS devices first and then 2 more android devices - works ... (more)

110
views
no
votes
1
answer
Last activity 2017-04-28 10:21:20 +0200 by Wujq

Failed to disconnect from iOS device after several times

Hello. I am developing a project on nRF52832 using SDK 13, in which I need to transfer up to 300 bytes of data from iOS device via my dedicated app (in the background) to nRF in 10 second cycles. Project ... (more)

161
views
1
vote
1
answer
Last activity 2017-04-27 13:22:26 +0100 by Mostafa Berg

How to setup "Immediate Service alert client" iOS

How do you setup "immediate Service Alert" Client on iOS, in order to get notified when an action is taken on the bluetooth peripheral ? (eg. Button press)

200
views
1
vote
1
answer
Last activity 2017-04-26 22:04:15 +0200 by Emil Lenngren flag of Sweden

Disconnect during Connection Process after Successful Disconnect

8Q BTLE issue.pcapngBTLE connection failure.log

Hi guys,

We have an issue with some iOS devices that are disconnecting with reason 0x08, the connection timed out. The test procedure is,

  1. We use various devices (5 iOS devices right ...

(more)

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