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Not Answered
nRF5340 LFCLK sources control 0

Hi, I would like to ask when using zephyr's k_timer it uses a clock from LFCLK, then it can be generated in the following three ways: 32.768 kHz RC oscillator (LFRC) 32...
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0 replies

Started 1 hour ago
by Zion
Not Answered
When connecting to AWS IoT with low signal it gets stuck 0

We have devices that have low signal so they have to reconnect to AWS a lot. We have a watchdog timer with a 100s timeout that we feed every 10 seconds in the control loop...
13 views

0 replies

Started 1 hour ago
by charleshaf
Not Answered
With nrf5_sdk_1.7.1, the BLE_APP_UART example will get stuck 0

bool erase_bonds; // Initialize. uart_init(); log_init(); timers_init(); //buttons_leds_init(&erase_bonds); // power_management_init(); ble_stack_init(); gap_params_init...
11 views

0 replies

Started 2 hours ago
by shsh
Not Answered
the file: thingy53_nrf5340_cpuapp.conf in v2.6.0/bootloader/mcuboot/boot/zephyr/boards 0

Hi Community, I made a custom board based on thingy53, created a similar custom board file folder. The application code can be compiled correctly with the original thingy53...
25 views

0 replies

Started 14 hours ago
by danny0007
Not Answered
QSPI initialization error sdk v2.6.1 0

Hello I am trying to initialize qspi in a ".cpp" file and methods like PINCTRL_DT_DEFINE ( QSPI_NODE ); are giving me "out-of-order initializers are nonstandard in C...
27 views

0 replies

Started 14 hours ago
by kalbani

Recent in Nordic blog

nRF Connect 2.1 for iOS: Welcoming Dark Mode

Dinesh Harjani

It has taken a lot longer than we previously thought, but we made it here, to our first big point release for nRF Connect 2.0. Throughout this “two-point-oh" journey, you’ve been an invaluable asset to…
- 19 Nov 2019
nRF5 SDK v 16.0 : Flashing nRF52833 in Keil uVision

Susheel Nuguru

This page describes an easy workaround for the flashing error you get in Keil uVision when you are using nRF5 SDK v16 on nRF52833 chips. The assumption is that you have installed the latest versions of…
- 18 Oct 2019
Bluetooth mesh and its role in the Internet of Things

Mohammad Afaneh

If you ask five different people “How would you define the Internet of Things?”, you will probably get five different answers! The term has generated a lot of buzz in the media in the past few years. You…
- 16 Oct 2019

Latest guides

Getting Started : Build NCS application firmware images using Docker

Markus Tacker (he/him)

How to compile a NCS application using Docker so you don't need to install dependencies directly in your system.
- 17 Feb 2020
Software: Using a custom Secure Partition Manager with your application

Heidi-Irene Harvey Sollie

One of the samples available in the nRF Connect SDK is the Secure Partition Manager, which is required to run applications in the nonsecure domain of the CPU. The sample uses the SPM library available in…
- 12 Feb 2020
Getting Started : nRF Connect SDK Bluetooth Low Energy tutorial part 1: Custom Service in Peripheral role

haakonsh

Scope The goal of this tutorial is to set-up your own custom Bluetooth Low Energy service on an nRF5340 acting in a peripheral role. We will set up a new Bluetooth LE project from scratch. The finished…
- 11 Feb 2020
Mesh Networks: Mass Provisioning of Nordic BLE Mesh Nodes

Mark Q

Purpose When creating a mesh network with many nodes, it can take a while to provision each node, especially using PyACI. An alternative is to use a static provisioner that provisions the nodes automatically…
- 8 Feb 2020
Software and Protocols: Enabling and testing TLS in mqtt_simple

Daniel Veilleux

The MQ Telemetry Transport (MQTT) protocol is hugely popular in IoT because it is lightweight and versatile. In this post we will enable Transport Layer Security (TLS) in the mqtt_simple sample from the…
- 4 Feb 2020
Getting Started: 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