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NRF9151DK : Issue in setting LED1 : LED2 lit too 0

Hi all, I may have encountered an issue with nrf9151DK board. When I only set LED1 with dk_set_leds (DK_LED1_MSK) the LED1 and LED2 are both lit. Setting other leds...
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Started 43 minutes ago
by JRSN
Not Answered
Why ISR executing from MX25 with XiP causes issues when erase is happening but not the other threads executing from flash 0

I am using XiP with partial code running from MX25. I am facing issue where I am getting hard faults when Erase is happening and at the same time the ISR from XiP region is...
23 views

0 replies

Started 2 hours ago
by AKO
Not Answered
Nordic ble is unable to send data to the host computer 0

Sending array unit8 type data using BLE failed, and attempting to take 2 bytes of data from the array and send it also failed. Does anyone know what this log error means?...
24 views

0 replies

Started 6 hours ago
by Lappland
Not Answered
problems with forwarding read rssi values to the wifi module through serial port 0

Hello. I am using nrf52832 for Ble-based positioning. currently i am tackling with establishment of an anchor measuring rssi values and sending them to a central center (a...
25 views

0 replies

Started 6 hours ago
by Ataei
Not Answered
Matter Factory data OTA questions 0

Hi, AFAIK, factory data is written during production and will not be modified later. Will the factory data be modified after FOTA? I noticed that the certificate declaration...
20 views

0 replies

Started 6 hours ago
by susepc

Recent in Nordic blog

Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Hung Bui

In SDK v8.1 we added the TWI driver (nrf_drv_twi.c). Unfortunately the nrf_drv_config.h file wasn't updated correctly with the new driver. The symptom is the error with "TWI_COUNT is missing". Here…
- 20 May 2015
Common FAQs on DFU

Hung Bui

If you are looking for a place to get started with DFU, please have a look at this presentation here and the tutorial here. In this post, we cover some in depth Q&A topics regarding Device Firmware…
- 15 May 2015
Programming the nRF51822 Beacon Kit with the nRF51DK

Stefan Birnir Sverrisson

One way to program the nRF51822 Bluetooth Smart Beacon Kit is to use the nRF51 DK. This gives you a full scale development platform (the nRF51 DK). This blog will go thru the steps needed to program…
- 7 May 2015

Latest guides

Getting started: How to add DFU support to your Thingy:91 project

Didrik Rokhaug

Note: From nRF Connect SDK v1.7.0 onwards, if you build for the thingy91_nrf9160_ns or thingy91_nrf52840, everything in this guide is already done automatically. Since that SDK release, the board files…
- 21 Jan 2021
Software: Enter the Multi-NUS: A Simple Wireless UART Network

matt.heins

If you’re thinking about building a network of sensors and you begin to survey the options, you’re likely to encounter a frothing sea of acronyms representing a variety of standards and protocols clamoring…
- 12 Jan 2021
Software and Protocols: nRF9160 DK: Offloading Bluetooth Low Energy related tasks to nRF52840 SoC

Anders Storro

Background Some time ago I was working on a project that involved communication between Bluetooth mesh and a home automation platform. The goal of this project was to enable control and observability of…
- 12 Jan 2021
Bluetooth low energy: How to update advertising data dynamically using BLE Advertising library

Karl Ylvisaker

Introduction The question of how to update advertising data dynamically using the BLE Advertising library has been raised many times by our forum-goers, especially after the release of nRF5 SDK v15.2.0…
- 6 Jan 2021
Software: Device Firmware Update (DFU) with MCUBoot bootloader

Mark Q

Purpose The purpose of this blog is to show how to create a Zephyr application that boots from the MCUBoot bootloader. We will also show how to update an application using the Device Firmware Update (DFU…
- 3 Nov 2020
Software: Building a Bluetooth application on nRF Connect SDK- Comparing and contrasting to SoftDevice based applications - Part 1

Hung Bui

Scope This is a discussion on building a Bluetooth application on our new nRF Connect SDK/Zephyr platform with the reflections to our nRF5 SDK which is based on the SoftDevice Bluetooth stack. The goal is…
- 21 Oct 2020