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nRF52840-DK and nRF52840 Dongle difference during SPI communication with same pins 0

Hello, I observed a weird behavior when I changed to nRF52840-DK from nRF52840 Dongle. I am using the device as an SPI slave connected to a Raspberry PI as SPI master. ...
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0 replies

Started 30 minutes ago
by BLaszlo
Not Answered
Need an equivalent for an arduino code 0

hello everyone I am trying to implement a Library from Arduino to nordic but I have a problem : this is the Arduino code : I replace by that : But I Don't know how...
13 views

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Started 43 minutes ago
by campestring
Not Answered
C++ cout with ble_app_uart example 0

Hi, I'm integrating some c++ code using ble_app_uart example as base. The code has some cout << "text"; kind of outputs that seem to go to uart by default configuration...
12 views

0 replies

Started 1 hour ago
by Tuomas Heiskanen
Not Answered
Eddystone problems 0

Hi, I'm trying to implement Eddystone beacons in my application. My application is already contains advertisement feature with whitelist. When I'm trying to use...
10 views

0 replies

Started 1 hour ago
by Roei
Not Answered
nrf9160 I2C 0

I USE 9160 with i2c ，send data. then it tips : [00:02:07.716,918] [1;31m<err> i2c_nrfx_twim: Error 195952641 occurred for message 0[0m what is wrong ?help me ,thank...
10 views

0 replies

Started 1 hour ago
by liuyanfeng

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

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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
NUS on NCS: The Nordic UART Service with the nRF Connect SDK

matt.heins

NUS with NCS: Wireless UART with the nRF Connect SDK This year Nordic is transitioning from the nRF5 SDK to the nRF Connect SDK (NCS) as part of an effort to expand the power and breadth of our software…
- 16 Jul 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

Introduction The nRF52820 IC is a subset of the nRF52833 with smaller RAM and flash, and with less peripheral resources. Therefore, you can use nRF52833 to emulate the functionality of nRF52820. This blog…
- 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

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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