Nordic DevZone

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

Not Answered
Program nrf51822 by user implement SWD
View Voters Login to vote on this thread 0 Login to vote on this thread
0

I am working on the proj that needed 2 MCU and nrf51822 work as slave. I would like to know any ref on how to firmware upgrade on board without external tool?
- nrf51822
787 views

0 replies

Started over 10 years ago
by peter
Not Answered
BLE USB powered OEM dongle with nRF51822
View Voters Login to vote on this thread 0 Login to vote on this thread
0

We're looking for a Nordic nRF51822 based low profile/small USB dongle that we can use for our iBeacon software. It would need to come complete with casing and the ability...
- usb dongle ble nrf51822
732 views

0 replies

Started over 10 years ago
by Chris
Not Answered
related to threads
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Hi all, i want to establish connection between two threads in cmsis-rtos, can i use 1) semaphore to do this? 2)message queue should be used or any other ipcs can be...
892 views

0 replies

Started over 10 years ago
by renu
Not Answered

Data transfer rate by serialization
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Hi, I have two CPU in our product. (STM32F2 and Nordic nrf51422). I use serialization function to link those two CPU(refer to ble_s110_serialization sample) But I find...

708 views

0 replies

Started over 10 years ago
by Elliot.Chao
Not Answered

Can't connect directly after I exit our app by back key on phone
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Hi, My behavior is as follows Turn on my device(use 51422) and advertising(2 Service and 3 Characteristic) Turn on my cell phone(Samsung Note3),scan my device...

499 views

0 replies

Started over 10 years ago
by Elliot.Chao

Recent in Nordic blog

Parse MQTT message in Wireshark for IoT test

Jun Qing ZOU

Wireshark (version 1.12.5 at the time of writting) lists MQTT as supported protocol but could not parse it from the TCP payload by default. We can add some plugins to enable it. Download the Wireshark…
- 26 May 2015
Upgrade RADVD for IoT on Raspberry Pi 2

Jun Qing ZOU

The RADVD deamon in Raspberry pool is version 1.8.5 (up to Raspberry 2015-02-16). root@raspberrypi:~/radvd# apt-cache policy radvd radvd: Installed: 1:1.8.5-1 Candidate: 1:1.8.5-1 Version table…
- 25 May 2015
Workaround needed for TWI driver (nrf_drv_twi) in SDK v8.1 (TWI_COUNT missing)

Hung Bui

In SDK v8.1 we added the TWI driver (nrf_drv_twi.c). Unfortunately the nrf_drv_config.h file wasn't updated correctly with the new driver. The symptom is the error with "TWI_COUNT is missing". Here…
- 20 May 2015

Latest guides

Software and Protocols: How to connect nRF9160 DK to Google Cloud

Marte Myrvold

This project was originally made in an outdated version of NCS, but it has now been updated to NCS v1.5.0. The instructions are the same as before, but the code is different. Disclaimer: This is a student…
- 17 Jul 2019
Mesh Networks: Automating Nordic BLE Mesh Provisioning

Mark Q

Purpose This document will show how to automate the provisioning process for Nordic BLE Mesh nodes using Python scripting. When provisioning nodes using PyACI (Python Application Controller Interface)…
- 8 Jul 2019
Bluetooth low energy: MIDI over Bluetooth LE

Håvard

I implemented parts of the BLE-MIDI service along with a small example application. I wanted to share it here on the blog, in case someone would find it useful. The intended audience is primarily someone…
- 30 Jun 2019
Mesh Networks: Thread Tutorial: Practical guide for device upgrade OTA

AndreasF

This getting started guide is meant as a more detailed practical guide for the Thread Secure DFU Example found on Infocenter which demonstrates upgrade of firmware over the air (OTA). For any questions…
- 7 Jun 2019
Mesh Networks: Zigbee Tutorial: Practical guide for device upgrade OTA

AndreasF

This getting started guide is meant as a more detailed practical guide for the Zigbee OTA (Over the Air) Upgrade Client Example found on Infocenter. If you have any questions regarding Zigbee or Zigbee…
- 27 May 2019
Getting Started : nRF Connect SDK Tutorial series - Part 0 | NCS v1.5.0

Simon

This tutorial uses an outdated version of nRF Connect SDK. We recommend using the latest version of nRF Connect SDK when getting started with development. Please see academy…
- 24 May 2019

Nordic DevZone

Program nrf51822 by user implement SWD View Voters Login to vote on this thread 0 Login to vote on this thread 0

BLE USB powered OEM dongle with nRF51822 View Voters Login to vote on this thread 0 Login to vote on this thread 0

related to threads View Voters Login to vote on this thread 0 Login to vote on this thread 0

Data transfer rate by serialization View Voters Login to vote on this thread 0 Login to vote on this thread 0

Can't connect directly after I exit our app by back key on phone View Voters Login to vote on this thread 0 Login to vote on this thread 0

Program nrf51822 by user implement SWD
View Voters Login to vote on this thread 0 Login to vote on this thread
0

BLE USB powered OEM dongle with nRF51822
View Voters Login to vote on this thread 0 Login to vote on this thread
0

related to threads
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Data transfer rate by serialization
View Voters Login to vote on this thread 0 Login to vote on this thread
0

Can't connect directly after I exit our app by back key on phone
View Voters Login to vote on this thread 0 Login to vote on this thread
0