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Not Answered
Best aproach to share/switch a UART? 0

Hi there, right now I'm working with an application that allows me to collect data via UART from several sensors (two), and I also I have a SIM module that allows me to communicate...
- development
- software
- nRF52833
- C
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0 replies

Started 1 hour ago
by Fernando Mercado
Not Answered
Weird LFCLK Behavior With nRF Connect SDK v2.6.1 On nRF52805 Without External LFCLK Oscillator 0

I ran across this issue while troubleshooting a separate issue, in which I have an nRF52810-based board with no external LFCLK oscillator that is rock-solid with nRF5 SDK...
15 views

0 replies

Started 1 hour ago
by ntennies
Not Answered
Problem running code in release mode when NRF_LOG_BACKEND_UART_ENABLED and NRF_LOG are disabled 0

Hello, I am having an issue with running my application in release mode. It will only run when NRF_LOG_ENABLED = 1 and NRF_LOG_BACKEND_UART_ENABLED = 1. I can run my debug...
16 views

0 replies

Started 2 hours ago
by JC9191
Not Answered
Ping Instability on Serial LTE Modem 0

I'm using firmware 1.3.6 and sdk 2.7 for Nordic nRF9160. For the internet connection ppp is being used. Here are the results: modem shell: time wget https://leil.de...
20 views

0 replies

Started 2 hours ago
by Oguzhan Turk
Not Answered
Issue with nRF Connect SDK - Nordic DevAcademy Intermediate Course 0

Hi, I follow the custom board exercise steps with mynRF52840 DK and when I reach step 8.1 , in the deviceTree visual editor, I notice that the GPIO0/1/TE options under ...
18 views

0 replies

Started 3 hours ago
by masterLee

Recent in Nordic blog

One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
- 15 Dec 2017
One minute to understand BLE MTU data package

viewtool

1.Profile MTU: ATT Maximum Transmission Unit (MTU) is the maximum length of an ATT packet. The ATT MTU is defined by the L2CAP and can be anywhere between 23 and infinity. The implementation of the…
- 15 Dec 2017
Debugging on nrf52840 with GDB from CLI on linux

jfcamel

Today I tried to find the better ways to debug program on nRF52840 PDK from CLI on linux. The ways that I tried [Failed] openocd (both stlink and jlink) & gdb [Succeeded] JLink & JLinkGDBServer &…
- 14 Dec 2017

Latest guides

Getting Started: 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
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