Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
nRF52 SAADC V2: Where to define NRFX_SAADC_API_V2? 0

I wanted to try to test some of the nrfx_saadc v2 features in a project I'm developing. I downloaded and ran a couple of the examples from GitHub and they run fine on a nRF52...
15 views

0 replies

Started 6 hours ago
by maxx44
Not Answered
ble_app_uart add i2c slave power consumption 0

Hi Nordic experts: I am working with sdk 17.0.2 nrf52840 ble_app_uart example project. I added twis i2c slave functionality in this project, and the project is working...
18 views

0 replies

Started 7 hours ago
by letter57
Not Answered
Why is the Online Power Profiler for the nrf52 series so slow to load now? 0

Most times the Online Power Profiler doesn't even load the graphics, etc. 80% of the time it doesn't finish loading and I have to reload multiple times. I have a 1 Gigabit...
13 views

0 replies

Started 7 hours ago
by Michael M
Not Answered
Softdevice assert with TWI 0

On SDK16.0.0 + Mesh SDK 4.1.0 I am getting random softdevice asserts when running our application with TWI accessing a temperature/humidity sensor (HTU21D/HPP845). Sometimes...
21 views

0 replies

Started 10 hours ago
by ftjandra
Not Answered
BLE advertising packet size 0

Hi, Just a general question, is there a way to find out the exact size of the advertising packet? I'm using nRF52832 to connect to a smart phone. I was curious if there...
12 views

0 replies

Started 11 hours ago
by ref

Recent in Nordic blog

TensorFlow and nRF

MariaG

Introduction Machine learning(ML) is a still growing field, and with the TensorFlow Lite port, there is now support for machine learning on microcontrollers. TensorFlow is an end-to-end ML-platform owned…
- 29 Jul 2020
On nRF Connect for iOS and its Unnecessary BitField Collection in Swift

Dinesh Harjani

For the longest time we’ve had this idea, of turning one of our most-used Swift Collection Types into a simple one-instruction comparison call, down at the assembly level, to check whether an element belongs…
- 23 Jul 2020
Measuring PSM Sleep Current on the nRF9160-DK

notsane0

Overview For these nRF9160 current measurements, the Qoitech Otii Arc and its accompanying software will be used. If you are familiar with the Nordic Power Profiler Kit (PPK), the operation of this device will…
- 7 May 2020

Latest Nordic tutorials

Developing for the nRF52805 with nRF5 SDK

bjorn-spockeli

Introduction The nRF52805 SoC is a low-cost member of the nRF52 Series with a subset of the features of the nRF52811 and nRF52810 SoCs. As the nRF52805 has a feature subset of the nRF52810/11 SoCs, which…
- 11 Jun 2020
Developing for the nRF52820 with nRF5 SDK v16.0.0

bjorn-spockeli

Please note that this blogpost is now deprecated as the nRF52820 is fully supported in nRF5 SDK v17.0.0. We recommend using SDK v17.0.0 for nRF52820 fimware development. Introduction The nRF52820 IC is…
- 19 Mar 2020
Introduction to Nordic nRF5 SDK and Softdevice

Mihua

What is the difference between SDK and Softdevice? How can we select SDK and Softdevice versions? Do the SoC, SDK, and Softdevice have version compatibility problems? How can we understand the SDK directory…
- 15 Jan 2020
Adjustment of RAM and Flash memory

AndreasF

The scope of this tutorial is to make it clear how a developer can adjust the RAM and FLASH memory start addresses. The examples demonstrated in this tutorial uses SDK 15.2 The first three Sections explains…
- 7 Dec 2018
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
Introduction to Bluetooth low energy and Bluetooth low energy development (video tutorial)

Kristin

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