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nRF52840 dongle BLE/ZigBee radio problem 0

I have recently purchased nRF52840 dongle which I wanted to use as a ZigBee sniffer. I bought it on AliExpress and it supposed to be original Nordic board, but it turned out...
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0 replies

Started 1 hour ago
by Wes0
Not Answered
Which Nordic MCU's, if any, support odd parity for UART? 0

Hi, I have a project requirement to interface with HART, which is a protocol that specifies odd parity for UART. I recently found out UART odd parity isn't supported on...
24 views

0 replies

Started 3 hours ago
by chris_h
Not Answered
CS 3.1.0 + nRF5340: MCUboot serial recovery in single-slot with signing + encryption 0

Hi Nordic team, I am working on nRF5340 and trying to enable MCUboot serial recovery DFU in single-slot mode with both signing and encrypted images. Environment: 1. SoC...
17 views

0 replies

Started 5 hours ago
by BBatu
Not Answered
nPM1300: VSYS drops to 2.5V on startup unless VBUS and VSYS are momentarily shorted 0

Hello Nordic Support Team, I am experiencing a startup issue with the nPM1300 PMIC. Below is the summary of my hardware configuration and the behavior I am observing: ...
19 views

0 replies

Started 6 hours ago
by Luis Santos
Not Answered
nRF52811: settings_save_one() returns -2 / -116 while storing device name and BLE passkey issue (Settings + NVS backend) 0

Hi Team, I am working on an nRF52811-based BLE application using nRF Connect SDK (Zephyr) and facing an issue while trying to store the device name in flash using the Settings...
20 views

0 replies

Started 9 hours ago
by Manoj Kumar

Recent in the DevZone Blog

Optimizing Power on nRF52 Designs

notsane0

As customers reach the end of their design cycle, their attention generally falls on power optimization, especially for battery powered designs. The following are hints for achieving the lowest possible…
- 30 May 2018
New Smart Remote 3 SDK release enables cost optimized Bluetooth 5 voice remote controls

Pär H

It has been some time since we released new SDK for the nRFready Smart Remote 3 for nRF52 Series. The recently released rev 1.2 of the firmware introduces a lot of new features and improvements. This SDK…
- 24 May 2018
Accurate State of Charge Measurements For Li-Ion Batteries Using a State of Charge vs Open Circuit Voltage Lookup Table

Bjørn Kvaale

We have had a few questions on the Nordic DevZone related to state of charge estimation of Li-Ion batteries when used in conjucture with an nrf52 DK. This blog post will show you how to customize your…
- 14 May 2018
Testing Long Range (Coded PHY) with Nordic solution (It Simply Works)

Susheel Nuguru

**Project and hex files for testing this is attached in the end of this blog. Introduction There has been a lot of discussion/testing/confusion about testing the long range feature of Bluetooth Low Energy…
- 2 May 2018
Introducing experimental release of Programmer Application

Reidar Martin Svendsen

nRF Connect for desktop has proven its flexibility by being cross platform and ability to install and update applications based on users need. Motivation Our initial goal was to modernize and cover…
- 30 Apr 2018
New in nRF5 SDK v15: Strong Hardware-Based Security with Infineon OPTIGA Trust X

ChristianLesjak

Defining a business model and implementing a technical infrastructure are two major phases in building a successful product or IoT system. However, protecting the business model and your customer’s data…
- 9 Apr 2018