Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
nRF5340 Power supply usb setup configuration for battery powered device 0

Hey All Im working on a new product and its the first time I'm developing around the nrf5340, I'm looking for some guidance around the supply configuration for maximum...
10 views

0 replies

Started 47 minutes ago
by Johann
Not Answered
MQTT simple example code (api based) 0

Hi Team, We are using nRF9160 MQTT sample code 'mqtt_simple'. 1. What is the maximum payload we can send in one single PUBLISH? 2. I want to send 4KB of data in single...
14 views

0 replies

Started 1 hour ago
by sravan.rikka
Not Answered
fs_open -12 error using littlefs on nrf5340 custom board with w25q128 0

I am getteing a -12 error when trying to access a open/create a file using littlefs and a fs_open command on a nrf5340 custom board. The filesystem seems to be mounted fine...
- development
- software
- zephyr
- nRF5340
11 views

0 replies

Started 1 hour ago
by lcj
Not Answered
After using the APPROTECT function, complete erasure became impossible.that right? 0

My customer is now unable to disable secure erasure after using the APPROTECT function. Is this correct? Please let me know if there is another way to check this. ”nrfjprog...
17 views

0 replies

Started 2 hours ago
by Hoko
Not Answered
Best platform to go from prototype to custom PCB 0

Hi. I have an idea for a product and I'm looking into different platforms to start prototyping. Something nrf9160 based looks like the way to go, and it would be a huge advantage...
48 views

0 replies

Started 4 hours ago
by uwvid

Recent in Nordic blog

nRF51822 now supports extended industrial temp range (-40 – 105C)

Pär H

We recently announced that we now support “extended industrial temperature range” (-40 – 105C) on our nRF51822. The devices supporting -40 - 105C are the QFAA (QFN with 256kB flash and 16kB RAM) and the…
- 24 Aug 2015
Running micro-ESB concurrently with BLE

Audun

Introduction Using proprietary protocols can be an effective way of addressing shortcomings in BLE. When communicating between two nRF chips, one can for example use a different packet format or different…
- 14 Aug 2015
FruityMesh open sourced - Connection based meshing that will run on batteries

Marius Heil

Hello everybody, I have just published the sourcecode of FruityMesh on GitHub. It is a meshing algorithm that uses standard BLE connections. Plug in as many nodes as you like and they will automatically…
- 12 Aug 2015
Developing Nordic nRF51 Projects with Visual Studio

ivan

This tutorial shows how to create and debug a basic project for the Nordic nRF51-DK using Visual Studio. Before you begin, install VisualGDB 5.0 or later. Start Visual Studio and begin creating a new…
- 6 Aug 2015
Motor Control over BLE with nRF51822 and TB6612FNG

Mahesh Venkitachalam

In this project, we will control two motors over BLE using the Nordic nRF51-DK. To do this, we will use a motor driver based on the Toshiba TB6612FNG chip. We will use GPIOs and PWM to communicate with…
- 5 Aug 2015
Create Hurricane Tunnel Broker on Raspberry Pi

Eugene Yu

This blog introduces how to create tunnel broker service in order to support IPv6 on your IPv4 network. The tunnel broker is providing IP conversion service with 6in4. Preparation Raspberry Pi…
- 4 Aug 2015