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Not Answered
Cmake error 0

Hi! I have been developing a GATTClient and GATTServer on two separate nrf52840dk boards and have been doing so for a long time. This Friday I got everything to work when...
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0 replies

Started 5 hours ago
by DevBear
Not Answered
When nus_init() service added, I don't get BLE_GAP_EVT_DISCONNECTED and discovery services from NUS_C 0

Hello! I want to run project on nRF52832 , SDK17.1 with periph and central modes. I have added those services to the my project. And it's works. But when I have uncommented...
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0 replies

Started 7 hours ago
by devcolorama
Not Answered
Corrupted Heap Bounds Error 0

Hello, To provide some context, I am using an ANNA-B112 with nRF52832 on a custom PCB board we manufactured for evaluation. The nRF52832 is setup with the NUS service with...
22 views

0 replies

Started 8 hours ago
by Crisvin_K
Not Answered
RTC source for log module timestamp 0

Hi all, I'm doing some tests with the nRF5340 DK to log with a custom timestamp source. I took the logging exercise 2 example and verified that the log messages are correctly...
23 views

0 replies

Started 12 hours ago
by Valentin Otte
Not Answered
Can't debug - Failed reading image headers; Image=0 0

Hi, All-of-a-sudden I'm having problems debugging my application. THis morning it was working right, this afternoon it's gone wrong! I think it's pretty near using up...
- software
- nRF9161
- debugging
- zephyr
- Pre-production
22 views

0 replies

Started 12 hours ago
by Ed Holbrook

Recent in Nordic blog

Bluetooth 5 e-book (plus video tutorials, exercises, and source code)

Mohammad Afaneh

Do you get sick of scouring the internet for Bluetooth 5 and BLE resources? Do you feel lost or get stuck during the development of your BLE project? Are you excited about Bluetooth 5 and its possibilities…
- 28 Aug 2017
Make your Bluetooth Low Energy IoT device more secure with Visible Light Communication

Alexis Duque

About IoT security Since the Internet of Things is still in the emerging phase, ensuring security and privacy is an important issue that must be addressed and resolved now. The number of IoT and connected…
- 28 Aug 2017
How We Found a Bug In Nordic’s SDK Using Jumper’s Emulator

dansheme

We were trying to run the PPI example from the nRF5 SDK on our emulator. We quickly revealed a bug in the configuration of one of the timers by having a look at the HW log: Check out our Medium b…
- 24 Aug 2017

Latest guides

nRF5x: Current measurement guide: Introduction

Stian Røed Hafskjold

###Other relevant posts A concise guide to equipment setup, and how to use the development kit for current measurements can be found here: Measuring current with PCA10040 v0.9.0 A post that describes…
- 1 Dec 2015
nRF5x: General PCB design guidelines for nRF51 series

Petter Myhre

When designing a PCB with nRF51, nRF51822 or nRF51422, there are some rules that should be followed in order to get a good working radio/system, with a maximized range. General rule The RF part of the…
- 13 Nov 2015
Software Development Kit: nRF5 SDK Scheduler Tutorial

Einar Thorsrud

2019-02-08: Updated tutorial to cover nRF5 SDK version 15.2. Introduction Scope The following topics will be included in this tutorial: Configuration of the Scheduler library. Using the scheduler with…
- 9 Nov 2015
Bluetooth low energy: Bluetooth low energy central tutorial

Anders Strand

Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Setting up the example projects Background theory Central and peripheral roles…
- 4 Nov 2015
Software Development Kit: nRF5 SDK Application Timer Tutorial

Einar Thorsrud

2018-11-23: Updated tutorial to cover SDK version 15.2. 2019-02-08: Improved example project (SDK 15.2) and updated instructions accordingly. Introduction Scope The following topics will be included in…
- 30 Oct 2015
Bluetooth low energy: Bluetooth low energy Services, a beginner's tutorial

MartinBL

Before we begin Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Some basic theory The Generic Attribute Profile (GATT) Services…
- 26 Aug 2015