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Control PWM in MCUboot 0

To output PWM signal as early as possible after powering on the NRF5340DK, I added the same code in mcuboot/boot/zephy/main.c and mcuboot.overlay as in the app core. This...
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Started 2 hours ago
by bf-wei
Not Answered
Power on current -Q (NRF52840) 0

We are investigating why the power-on current is high (1.2mA) on the failed board (using NRF52840). We found that the DCC pin behaves differently. The DCC pin is continuously...
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0 replies

Started 3 hours ago
by Steven Wen
Not Answered
CHIP tool can not send command when OTBR and Ubuntu PC(within CHIP tool) restart 0

Dear sir: When I first use CHIP tool in my Ubuntu NB, I can commission bulb(52840) through OTBR(Pi4+52840 RCP) successfully, besides, I can user CHIP tool to control bulb...
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0 replies

Started 4 hours ago
by susepc
Not Answered
Question about nRF5340 Partitioning 0

I'm new to nRF5340 development, and I'm reviewing partitioning for multi-image DFU. I've enabled the bootloader with CONFIG_BOOTLOADER_MCUBOOT=y , and after checking partitions...
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0 replies

Started 4 hours ago
by giun.kim
Not Answered
Regarding the I2C (TWI) clock in nRF5340. 0

Hello, I am using the following device and development kit: Device: NORA-B106-00B (nRF5340) nRF Connect SDK: 2.0.2 Currently, to ensure that the connected...
- software
- Evaluation
- twi
- nRF5340
28 views

0 replies

Started 4 hours ago
by sst_S.Sakamoto

Recent in Nordic blog

Get started on PC Software for Mesh and Mesh DFU

David Edwin

nRF-connect-Mesh PC tool allows the user to demonstrate the nRF OpenMesh and the Mesh Device Firmware Update (DFU). The Mesh DFU will be used for nRF OpenMesh and the Bluetooth Mesh when it is made available…
- 11 Nov 2016
The Power Profiler Kit

wlgrd

Many developers might be familiar with the problems that may arise when wanting to measure current consumption, especially with applications using from a couple of µA to some mA. You most probably have…
- 3 Nov 2016
Coffee timer and notification system based on the BBC micro:bit

Anders Strand

This is a summary of a three part blogpost series at www.norwegiancreations.com Introduction We at Norwegian Creations work out of the coworking space DIGS in Trondheim. In our office, we have a coffee…
- 1 Nov 2016

Latest guides

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
Software Development Kit: Setting up the Timeslot API

Hung Bui

Setting up the Timeslot API When you want to use the radio while still maintaining a BLE connection or have a task that you need to do uninterrupted by radio activity, you can set up a timeslot. The timeslot…
- 27 Jul 2015
Software Development Kit: Radio Notification

Øyvind Karlsen

Radio Notification In this tutorial we will set up a beacon example and modify it to use radio notification. Then we will use radio notification to light a LED when the radio is transmitting. While this…
- 17 Jun 2015
Software Development Kit: Board support package (BSP)

Øyvind Karlsen

Board Support Package In this tutorial we will use the Board Support Package to control hardware peripherals on the nRF51 or nRF52 DK. Required tools Keil 5.20 nRF SDK 11 nRFgo Studio 1.21.…
- 8 Jun 2015
nRF5x: nRF51 series current consumption guide

Stefan Birnir Sverrisson

nRF51 Low power modes and power profiles documentation The low power modes for the nRF51 series are System On and System Off. You can read about them in the nRF51 Series Reference Manual v3.0 sections…
- 1 Jun 2015
Software Development Kit: Setting up device firmware update(DFU) on the nRF5 DK

Stian Røed Hafskjold

###Note: This tutorial is for the legacy DFU module included in SDK version 11 and earlier. To get started with the new DFU included in SDK 12 and above, please see the SDK documentation in the Infocenter…
- 1 Jun 2015