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nRF51 time of flight / distance
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I'm interested in creating a time of flight algorithm and am trying to calculate what to expect for accuracy. Is it possible to get an IRQ from when the sync arrives at...
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Started over 10 years ago
by travisf
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GPIOTE port event and pin events enable issue simultaneously
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hi all , how to enable GPIOTE PORT and IN[n] event simultaneously ?(not same pin) i enable the GPIOTE to trigger interrupt event. one for the keyboard which need multiple...
- gpiote
- nrf51822
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Started over 10 years ago
by steven
Not Answered
Cycle speed and cadence sensor data , even after stopping the cycle ?
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Hi All, I am using nRF51422 with softdevice s310. And implementing Cycle speed and cadence receiver. most of the data processing is fine but i am facing one problem. ...
- nrf51422
- ant
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Started over 10 years ago
by Robin
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Write and read back the FSR register failed
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Hello Nordic Team, I have a problem with programming the nRF24LE1 chip. I am developing a small system, which consists of a uC STM32F4xx and a nRF24LE1 Radio Module. The...

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Started over 10 years ago
by MasterAlexei
Not Answered
SDK 6.0.0 OTA DFU iOS compatibility
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Hi, I'd like to learn about the app compatibility for the new OTA DFU that ships with the new SDK 6.0.0 and S110 7.0.0. I am using a nRF51822 board and I've observed that...
- s110
- bootloader
- jlink
- keil
- dfu
- nrf51822
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Started over 10 years ago
by Florin

Recent in Nordic blog

One tool to rule them all: nRF Util becomes a unified command line utility

Ali Aljaani

nRF Util is Nordic's command line utility for Nordic products. You can easily use it to flash applications onto your Nordic device through a terminal. In the most recent major version update, v7.0.0…
- 5 Jan 2023
Reading Thingy:53 sensor data using Bluetooth LE

Tiago Monte

The Thingy:53 is a bleeding edge IoT prototyping platform featuring the flagship nRF5340 dual-core Wireless SoC. It also contains several sensors and a rechargeable Li-Po battery, making it an excellent…
- 9 Dec 2022
Printing to an I2C OLED display using nRF Connect SDK

helsing

If you are a human, as opposed to a microcontroller, you might want an easy and intuitive way to read out data from your application. Adding a small OLED display to your project is a simple solution for…
- 3 Nov 2022

Latest guides

nRF5x: Current measurement guide: Introduction

Stian Røed Hafskjold

###Other relevant posts A concise guide to equipment setup, and how to use the development kit for current measurements can be found here: Measuring current with PCA10040 v0.9.0 A post that describes…
- 1 Dec 2015
nRF5x: General PCB design guidelines for nRF51 series

Petter Myhre

When designing a PCB with nRF51, nRF51822 or nRF51422, there are some rules that should be followed in order to get a good working radio/system, with a maximized range. General rule The RF part of the…
- 13 Nov 2015
Software Development Kit: nRF5 SDK Scheduler Tutorial

Einar Thorsrud

2019-02-08: Updated tutorial to cover nRF5 SDK version 15.2. Introduction Scope The following topics will be included in this tutorial: Configuration of the Scheduler library. Using the scheduler with…
- 9 Nov 2015
Bluetooth low energy: Bluetooth low energy central tutorial

Anders Strand

Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Setting up the example projects Background theory Central and peripheral roles…
- 4 Nov 2015
Software Development Kit: nRF5 SDK Application Timer Tutorial

Einar Thorsrud

2018-11-23: Updated tutorial to cover SDK version 15.2. 2019-02-08: Improved example project (SDK 15.2) and updated instructions accordingly. Introduction Scope The following topics will be included in…
- 30 Oct 2015
Bluetooth low energy: Bluetooth low energy Services, a beginner's tutorial

MartinBL

Before we begin Scope Topics that will be covered include: Before we begin Necessary equipment and software Necessary prior knowledge Some basic theory The Generic Attribute Profile (GATT) Services…
- 26 Aug 2015

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nRF51 time of flight / distance View Voters Login to vote on this thread 0 Login to vote on this thread 0

GPIOTE port event and pin events enable issue simultaneously View Voters Login to vote on this thread 0 Login to vote on this thread 0

Cycle speed and cadence sensor data , even after stopping the cycle ? View Voters Login to vote on this thread 0 Login to vote on this thread 0

Write and read back the FSR register failed View Voters Login to vote on this thread 0 Login to vote on this thread 0

SDK 6.0.0 OTA DFU iOS compatibility View Voters Login to vote on this thread 0 Login to vote on this thread 0

nRF51 time of flight / distance
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GPIOTE port event and pin events enable issue simultaneously
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0

Cycle speed and cadence sensor data , even after stopping the cycle ?
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0

Write and read back the FSR register failed
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SDK 6.0.0 OTA DFU iOS compatibility
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