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Not Answered
nRF5340 LFCLK sources control 0

Hi, I would like to ask when using zephyr's k_timer it uses a clock from LFCLK, then it can be generated in the following three ways: 32.768 kHz RC oscillator (LFRC) 32...
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0 replies

Started 1 hour ago
by Zion
Not Answered
When connecting to AWS IoT with low signal it gets stuck 0

We have devices that have low signal so they have to reconnect to AWS a lot. We have a watchdog timer with a 100s timeout that we feed every 10 seconds in the control loop...
12 views

0 replies

Started 1 hour ago
by charleshaf
Not Answered
With nrf5_sdk_1.7.1, the BLE_APP_UART example will get stuck 0

bool erase_bonds; // Initialize. uart_init(); log_init(); timers_init(); //buttons_leds_init(&erase_bonds); // power_management_init(); ble_stack_init(); gap_params_init...
10 views

0 replies

Started 1 hour ago
by shsh
Not Answered
the file: thingy53_nrf5340_cpuapp.conf in v2.6.0/bootloader/mcuboot/boot/zephyr/boards 0

Hi Community, I made a custom board based on thingy53, created a similar custom board file folder. The application code can be compiled correctly with the original thingy53...
25 views

0 replies

Started 13 hours ago
by danny0007
Not Answered
QSPI initialization error sdk v2.6.1 0

Hello I am trying to initialize qspi in a ".cpp" file and methods like PINCTRL_DT_DEFINE ( QSPI_NODE ); are giving me "out-of-order initializers are nonstandard in C...
27 views

0 replies

Started 14 hours ago
by kalbani

Recent in Nordic blog

nRF Connect 2.1 for iOS: Welcoming Dark Mode

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It has taken a lot longer than we previously thought, but we made it here, to our first big point release for nRF Connect 2.0. Throughout this “two-point-oh" journey, you’ve been an invaluable asset to…
- 19 Nov 2019
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This page describes an easy workaround for the flashing error you get in Keil uVision when you are using nRF5 SDK v16 on nRF52833 chips. The assumption is that you have installed the latest versions of…
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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

Hung Bui

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