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External sensor data convert digital data on nRF51822 0

static void button_event_handler(uint8_t pin_no, uint8_t button_action) { if (button_action == APP_BUTTON_PUSH) { switch (pin_no) { case HR_INC_BUTTON_PIN_NO: //push...
- adc
- keil
- nrf51822
865 views

0 replies

Started over 10 years ago
by jaehyun
Not Answered
nRF51 time of flight / distance 0

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...
997 views

0 replies

Started over 10 years ago
by travisf
Not Answered
GPIOTE port event and pin events enable issue simultaneously 0

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
1731 views

0 replies

Started over 10 years ago
by steven
Not Answered
Cycle speed and cadence sensor data , even after stopping the cycle ? 0

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
711 views

0 replies

Started over 10 years ago
by Robin
Not Answered

Write and read back the FSR register failed 0

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...

886 views

0 replies

Started over 10 years ago
by MasterAlexei

Recent in Nordic blog

Running micro-ESB concurrently with BLE

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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
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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…
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Latest guides

Getting Started : Getting started with Bluetooth Electronic Shelf Labels (ESL) and Periodic Advertising with Responses (PAwR)

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The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL…
- 7 Aug 2024
nRF5x: General PCB design guidelines for nRF52 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Nov 2023
Software: Periodic Advertising with Responses (PAwR): A practical guide

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Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with…
- 13 Sep 2023
nRF5x: General PCB design guidelines for nRF53 series

Kaja

When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
- 6 Jul 2023
Software and Protocols: nRF Cloud Access Provisioning

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Please note that some information on this page may be outdated due to ongoing improvements in nRF Cloud. For the most current details on provisioning services, refer to the nRF Cloud Security Services…
- 1 Dec 2022
Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022