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Calling sd_ble_gap_connect() for an already connected device 0

I work nRF52840 + nRF5 SDK(S140 v7.2.0) If I call sd_ble_gap_connect() for a DeviceAddress of an already connected device, what will be the result? What will be the error...
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0 replies

Started 13 hours ago
by loquat
Not Answered
Best way to reuse two projects in ncs as a module 0

Hi, I have an application called `main_repo` built using v2.1.1 (the SDK version doesn't really matter). This contains all source code, dts files, Kconfig files, etc. to...
32 views

0 replies

Started 16 hours ago
by tylerh
Not Answered
[nRF9160] Transmit AT command with UART 0

Hello. I'm currently trying to send AT Command using an external MCU or USB to UART to check LTE on the NRF9160. The board I use is the nRF9160DK. I changed the pins of...
26 views

0 replies

Started 16 hours ago
by DDYD1
Not Answered
NRF Cloud Multi Service example with hard coded certificates modem errors 0

I'm using NCS version 2.6.1 with a NRF9161DK Recreating the issue: Follow the instructions in the readme of the sample: Cellular: nRF Cloud multi-service Build with...
29 views

0 replies

Started 18 hours ago
by AdrianT
Not Answered
RAK4631 reduce power consumption in I2C, SPI and UART in FreeRTOS 0

I would like to reduce the power consumption in normal operation mode. Then I would like to reduce the operation frequency in the I2C, SPI and UART. What is the command...
- development
- software
- spi
- nrf52840
21 views

0 replies

Started 20 hours ago
by Claudio Rosa

Recent in Nordic blog

SSID-based Wi-Fi locationing: Comparing performance with other location services

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With the introduction of the nRF7000 Wi-Fi companion IC, we now offer a complete silicon-to-cloud locationing solution with Wi-Fi, cellular IoT, and GNSS. The nRF7000 is optimized for Wi-Fi network scanning…
- 14 Nov 2023
Introducing TechDocs: Nordic's single source for all technical documentation

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As engineers and developers creating IoT products, you will rely on various resources to bring your ideas to life. Oftentimes, one of the most indispensable resources gets overlooked, and it's one you…
- 5 Oct 2023
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Low power is one of the cornerstones of Nordic’s cellular IoT solution. The nRF91 Series is built from the ground up with ultra-low power consumption in mind, and the nRF Connect SDK provides applications…
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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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nRF Cloud is a major element of Nordic Semiconductor's long-term and committed plans for cellular IoT solutions. It can be accessed by users or devices through different methods for different purposes…
- 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