We are not using system off mode. since we not using external rtc. We are using internal Real Time counter in system on idle sleep (using ksleep).
In Basic led code , We...
Hello Devzone,
In our product we are working with a nRF52840 microcontroller and periodically transmitting large sums of data to a PC or a phone.
We noticed that over...
I am using Wireshark 4.4.0 and Nordic nRF Sniffer for Bluetooth LE 4.1.1 (nRF52840-Dongle PCA10059). In Wireshark I see a device, a peripheral, sending advertising packets...
I started with the BLE provisioning sample (ncs\v2.7.0\nrf\samples\wifi\provisioning\ble) using nrf7002dk/nrf5340/cpuapp build target with sysbuild which works fine to provision...
With the nRF52840, we released our first System-on-Chip (SoC) with a radio that is capable of running the IEEE 802.15.4 PHY, additionally to Bluetooth 5 (Bluetooth Low Energy), ANT+, and proprietary 2…
A case study on optimizing battery power consumption for CC2538 but can also apply for nRF52 based device - https://medium.com/jumperiot/power-optimization-from-3-to-7-months-on-a-single-charge-56de0c30f062…
In this project, we’re going to build a BLE Beacon that transmits temperature, humidity and ambient light levels to a dashboard on the internet. Bluetooth Low Energy is a technology that was designed…
Introduction
In a variety of use cases there is a need to share a common clock among multiple devices. Such a common clock can be used for many purposes, for example by having each node in a network perform…
When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
The tutorial has been updated for SDK v11, which contains the production-ready release of Peer Manager. The original tutorial can be found on this page, below the updated tutorial.
#Migrating to Peer…
Before we begin
Table of content
Topics that will be covered include:
Before we begin
Basic theory
Attribute tables in nRFConnect Bluetooth Low Energy application
Description of the example
Adding a…
This blog series was created as an attempt to fill in the gap between how Bluetooth Smart is described in the spec and how you can use our APIs and event from our softdevice to do what defined in the spec…
Important updates:
Due to erratum 84 (COMP: ISOURCE not functional), capacitive sensing using the relaxation oscillator method is not usable in a real product with the nRF52832, as it will only work reliably…