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Why does re-connection occur 2 times？ 0

Close Bluetooth in Iphone's settings when IOS/51822 is paired and connected normally. several seconds later, Open Bluetooth in the settings again, and observe the settings...

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Started over 10 years ago
by ziv
Not Answered

NRF_WDT: Not able to write to registers 0

Hi, I am trying to power off and/or disable a RR[0] with no success. I am Powering OFF the watchdog in main and then successfully POWERing ON in wdt_init but then I...

1202 views

0 replies

Started over 10 years ago
by Fab
Not Answered

Limit number of packets per connection event? 0

Is it possible when using the S110 softdevice to limit the maximum number of packets per connection event? I would like to reduce the maximum amount of time the CPU spends...

1083 views

0 replies

Started over 10 years ago
by Paolo D
Not Answered

ANTUSB-m Dongle not working with Windows 7 0

I am using nRF51422 Evaluation Kit with the latest silicon revision which comes with programmable softdevice. The kit also contains an ANT USB-m dongle. I have followed the...

695 views

0 replies

Started over 10 years ago
by Vamsi Talla
Not Answered

How to send & receive binary data from bluetooth? 0

I tried to do send & receive binary data from bluetooth in ios app. But i only can send & receive string or ASCII code data in my app, do you have any method or idea can...

1695 views

0 replies

Started over 10 years ago
by Michael Lin

Recent in Nordic blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
- 10 Oct 2014
SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014

Latest guides

Software: Building a Bluetooth application on nRF Connect SDK- Comparing and contrasting to SoftDevice based applications - Part 1

Hung Bui

Scope This is a discussion on building a Bluetooth application on our new nRF Connect SDK/Zephyr platform with the reflections to our nRF5 SDK which is based on the SoftDevice Bluetooth stack. The goal is…
- 21 Oct 2020
Software and Protocols: Connecting to AWS cloud services using the nRF9160

Hakon

The purpose of this document is to give a brief introduction to AWS services, and explain how to connect to these services using nRF9160 devices and the MQTT protocol. The tutorial covers the necessary…
- 2 Oct 2020
Software and Protocols: Monitoring nRF9160 data usage with connectivity statistics

Markus Tacker (he/him)

This blog posts explains how to use the nRF9160 connectivity statistics to monitor data usage
- 9 Sep 2020
Mesh Networks: Guide to the Thingy52 Mesh Provisioning Demo

Mark Q

Introduction This document will go over the process of running a Mesh Provisioning Demo using the nRF Mesh app available on Google Play or iOS App Store from Nordic Semiconductor. There is a blog post…
- 20 Jul 2020
Getting Started : NUS on nRF Connect SDK: The Nordic UART Service with the nRF Connect SDK

matt.heins

NUS with nRF Connect SDK: Wireless UART with the nRF Connect SDK This year Nordic is transitioning from the nRF5 SDK to the nRF Connect SDK (SDK) as part of an effort to expand the power and breadth of…
- 16 Jul 2020
Getting started: nRF9160 Developing for Production

Akash Patel

Last updated on 02/25/2021, see changelog at the end for more details This guide is written for those who are working on the nRF9160 and are starting their firmware design soon or for those who have already…
- 10 Jul 2020