Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
SPI transceiving error and cs pin configuration 0

Dear , I am using nrf52833dk configured as nrf52820 using NCS1.7.0 SDK. I am experiencing some difficulties in regard to the SPI. I have configured SPI as followed, but...
3 views

0 replies

Started 18 minutes ago
by pigno5e
Not Answered
Minimum Time Delay between TASKS_START and TASKS_STOP/SUSPEND for PPI ? 0

Hello, I am reading the FIFO buffer of a sensor via SPIM3 with nRF52840. What I want to do is that by the use of PPI, the start of the transmission (PPI channel 0, to TASKS_START...
- easydma
- software
- Evaluation
- spi
- nrf52840
7 views

0 replies

Started 45 minutes ago
by lora
Not Answered
UART code execution priority 0

Hi, I'm developing a peripheral driver which involves UART. I encounter an issue I'm not sure how to proceed. In my design, I have main.c device_drv.c device_drv...
6 views

0 replies

Started 48 minutes ago
by yesheng
Not Answered
[nRF Connect SDK]Sometimes DFU failed to update binary without confirm. 0

Target nRF52832(nrf52dk_nrf52832) SDK NCS v1.9.1 I have trouble with DFU. I could implement SMP server into my project according to your guide. (+) Add DFU support to your...
19 views

0 replies

Started 1 hour ago
by Tim Hwang
Not Answered
nRF52832 SPI & FreeRTOS problem 0

Hi, I am developing nRF52832, ADS1291. I got the data from ADS1291 normally through SPI communication. And I applied RTOS by referring to the nRF5_SDK_17.0.0/examples...
- development
- software
- spi
- nrf52832
12 views

0 replies

Started 1 hour ago
by Minseo

Recent in Nordic blog

Comparing range with Bluetooth Low Energy of the nRF21540 DK and the nRF52840 DK

Susheel Nuguru

FYI: The video above shows a similar test as this blog post, just using two nRF52840 DKs and two nRF21540 DKs. The blog post uses one nRF52840 DK and two nRF21540 DKs. One of the reasons we did multiple…
- 7 Apr 2022
nRF Cloud REST API and configuring the Asset Tracker v2 application

Mariano Goluboff

Introduction The Asset Tracker v2 is a highly configurable asset tracker application available in nRF Connect SDK, that supports, among many things, multiple cloud services and configuring the behavior…
- 22 Mar 2022
Working with the nRF52 Series' improved APPROTECT

Daniel Veilleux

New revisions of nRF52805 (revision 2, build codes Bx0), nRF52810 (revision 3, build codes Ex0), nrf52811 (revision 2, build codes Bx0), nRF52820 (revision 3, build codes Dx0), nRF52833 (revision 2, build…
- 5 Feb 2022

Latest guides

Software: Using nRF Connect SDK and west to compile and program the DTM example into the nRF52840 DK

Jay Tyzzer

Background There is a need to enable Nordic hardware with the Direct Test Mode (DTM) firmware. This is so the physical layer and RF characteristics may be ascertained as set in the Bluetooth Sig Specification…
- 14 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial for the nRF52810

notsane0

Requirements This document uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52 DK to emulate the nRF52810 a BLE-enabled mobile device You may want to review the blog here for a more comprehensive…
- 8 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial

notsane0

Requirements This hands-on tutorial uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52840 DK a BLE-enabled mobile device You can use an nRF52 DK or nRF52833 DK instead of the nRF52840 DK,…
- 8 Apr 2022
Software: Building a Bluetooth application on nRF Connect SDK - Part 3 Optimizing the connection

Hung Bui

This is part 3 of the series Building a Bluetooth application on nRF Connect SDK You can find other parts here: Part 1 - Peripheral Role. Part 2 - Central Role. In Part 1 we covered the generic architecture…
- 21 Feb 2022
Peripherals And RF Test: Using Bluetooth Shell

Mark Q

Purpose The purpose of this guide is to demonstrate the use of Bluetooth Shell. Bluetooth Shell (BT Shell) is a command-line shell application that runs over the UART. It allows one to manually type in…
- 21 Jan 2022
Software: Memory Optimization with the nRF Connect SDK

matt.heins

Out of the box, the examples in the nRF Connect SDK are configured for ease of use, functionality, and debugging; they are not generally configured for optimal memory utilization. Some of the examples…
- 6 Jan 2022