Hi,
We have a nRF5340-DK board with the following setup:
b0 as the first stage immutable bootloader
MCUBoot as the second stage upgradable bootloader, which needs...
i have ZSWatch complete hardware by jackob and kempy and the link is provided below and using the vscode (nrf connect) to code in it in my case the debugger by segger technology...
Hello,
I'm working with the npm1300, and I was recently trying to implement sleep/hibernate mode. The datasheet states that before entering these modes we should check if...
Hello everyone,
I'm experiencing some issues while trying to program an nRF52832 CIIA on a custom PCB. Specifically, I cannot get the GPIO pins or the external 32kHz crystal...
We are suddenly getting lots of cases where devices aren't able to perform Bluetooth OTA via our iOS app.
Primarily this is what we are seeing is this: `error=There is no...
Introduce
WIZnet would like to introduce a BLE to TCP solution which enables bluetooth devices to access cloud services such as Google, IBM, and Amazon without a smartphone. WIZnet created a low power…
Introduction
There is a use case that I've seen several times recently that I find interesting due to the fact that its security requirements aren't directly addressed by the Bluetooth Low Energy (BLE…
The Zephyr Project RTOS
The Zephyr Project RTOS is a recent effort by the Linux Foundation to provide the embedded world with a free, secure and fully-featured Real Time Operating System. It is designed…
Objectives
Provide a brief primer to NCS and Zephyr
Provide a quick-start guide to adding peripherals to an existing sample project
Demonstrate running both foreground and background tasks within Zephyr…
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…
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…
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…
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…
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…