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Cannot connect to BLE devices requiring random LE address type with Android nRF app 0

I have the nRF Control Panel Android application. It works fine with several BLE devices, but specifically for the Fitbit Flex, it fails to connect. I know Fitbit wristbandes...
2989 views

0 replies

Started over 8 years ago
by Axelle
Not Answered

Communication between Gazell and non-gazell devices 0

Hi, The situation: I was able to successfully receive known packets from a device running gzp_device_dynamic_pairing, from, the host running the gzp_host_dynamic_pairing...

767 views

0 replies

Started over 8 years ago
by nordicdev
Not Answered
softdevicee s130 rssi problem 0

Hi everyone nrf51822,softdevice s130 2.0.0 now i used softdevice s130 establish two connection as a central with two s110 peripheral device,at the same time i establish...
- nrf51822
- bluetooth low energy s130 rssi
576 views

0 replies

Started over 8 years ago
by xieyang
Not Answered
nRF51/52 mesh - power consumption 0

Hi, I'm wonder about working nRF51* or nRF52* in mesh. I know that family nrf5 is ULP but also when devices work in mesh?
- mesh
1106 views

0 replies

Started over 8 years ago
by Robert
Not Answered

nRF24LU nRF51822 GAZELL 0

Hello , I want use nrf24lu as "Hos" and nrf51822 as 'Device'. I need some info about nrf24xx whith gazell .but I can't find info bout those param like: typedef enum...

1098 views

0 replies

Started over 8 years ago
by charlesjoo

Recent in Nordic blog

SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

Stefan Birnir Sverrisson

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014

Latest guides

Getting Started: nRF52840 Dongle Programming Tutorial

Einar Thorsrud

This tutorial demonstrates how to adapt and program SDK example applications to the nRF52840 dongle using USB DFU. It also describes how to program the dongle via Serial Wire Debug (SWD) using an external…
- 27 Nov 2018
Getting started: Announcing the nRF Connect for Cloud Device API Preview

Markus Tacker (he/him)

We are happy to announce our first release of the nRF Connect for Cloud Device API! Connect your BLE, LTE/NB-IoT or any other device to our free IoT development platform and interact with that device through…
- 12 Oct 2018
Bluetooth low energy: Merging two BLE examples together

Håvard

This is a follow-up to my previous blog post; adding custom commands to a BLE example. I hope it was interesting to see an example of adding the vendor specific Nordic UART service (NUS) into another…
- 6 Sep 2018
Software Development Kit: Getting started with Nordic's Secure DFU bootloader, a step by step guide

Hung Bui

The content of this blog was based on the documentation of BLE Secure DFU example, Bootloader module library and Buttonless DFU service from our SDK. Here we provide you step by step instructions to make it…
- 20 Mar 2017
Getting Started: Introduction to Bluetooth low energy and Bluetooth low energy development (video tutorial)

FormerMember

We have produced a video tutorial in two parts about Bluetooth low energy. The purpose is to give you a developer’s introduction to BLE and the development tools offered by Nordic Semiconductor. NB! Please…
- 6 Oct 2016
Bluetooth low energy: Wireless timer synchronization among nRF5 devices

Audun

Introduction In a variety of use cases there is a need to share a common clock among multiple devices. Such a common clock can be used for many purposes, for example by having each node in a network perform…
- 12 Jul 2016