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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)
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)
is it possible to access the LE Limited/General Discoverable flags on iOS?
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)
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)
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)
I'm talking about these following features:
scanning, advertising and maintaining multiple connections
Full support for Eddystone beacons and iBeacons ...
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)
Hi,I have tried to write some characters like device name for BLE device. When I called
grantPermissionCharacter?.service.peripheral.writeValue(data1, for: grantPermissionCharacter!, type: CBCharacteristicWriteType.withResponse)
Suddenly my device thrown error: MISUSE and device got disconnected. After data ... (more)
How I can write multiple characters at a time to BLE device for iOS APP:
like date device name location
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
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)
We have an issue with some iOS devices that are disconnecting with reason 0x08, the connection timed out. The test procedure is,
We use various devices (5 iOS devices right ...
I have a hex string like this 58FF1CE5.This is corresponding to One date time 16/09/1955 .(ie in MM/dd/yyyy).How can i do this in ObjectiveC, I am getting this date in didDiscovercharacterstivc
I want to ... (more)
I have changed in my services so I have added 0x2A05 (service changed) characteristic in my 0x1801 service. But I am not able to read the service.
In didDiscoverServices I have below code.
- (void)peripheral:(CBPeripheral *)peripheral didDiscoverServices:(NSError ...
I am not able to read value from characteristics. Always getting isNotify=NO.
I use the HID (HOGP) profile for some features of this product. Before the product enters sleep mode, I attempt to update the connection parameters to reduce power consumption with the following settings:
Interval min: 360ms Interval max: 380ms Slave ... (more)
I migrated an nrf52832 s132 application from SDK12.2.0 (sd v3) to SDK13 (sd v4.0.2). On the iPad and iPod Touch the NRF Connect app does not discover the services I added. However on Android the ... (more)
We got a weird behaviour with our nrf51822(SDK 12.2.0, s130) device. we have built a low power application with following parameters: 1. MIN_CONN_INTERVAL 200ms 2. MAX_CONN_INTERVAL 400ms 3. SLAVE_LATENCY 3 4. CONN_SUP_TIMEOUT 6s
One of ... (more)
I am using nRF51-DK and nRF5_SDK_12.2.0_f012efa. I have programmed Proximity example from the SDK to the Development Kit and was able to successfully program the DK with the sample and i can see the device advertising on ... (more)