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Not Answered
Can't get USB_CDC_ACM and a separate Async UART to coexist 0

On the nRF5340, we have firmware working well for UART3 at 1 Mbaud with the Async API using the following config settings: We also need to have the USB port configured...
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0 replies

Started 31 minutes ago
by Saxman58
Not Answered
Length of antenna spacing on isp1907 0

Helo, I have ISP1907 for BLE AoA. In my understanding, the antenna spacing should be half of wavelength, in case of BLE, it would be 2.4GHz thus the spacing should be 6...
- nRF52805
- Evaluation
- antenna
- hardware
13 views

0 replies

Started 1 hour ago
by skzpvls26
Not Answered
Asymmetric pulse generator with timers. 0

NCS 2.9.1 - NRF5340 DK I've developed the gppi one_to_one example to try and create an asymmetric pulse that I can control with the Timer compare registers. It boggles my...
16 views

0 replies

Started 1 hour ago
by SRall
Not Answered
nRF52840, flash partitions: MCUboot vs. nRF5 MBR+Bootloader 0

Hello, I use SDK v2.9.0 with nRF52840 and my application is based on peripheral_uart example. Have I understood correctly that nRF52840dongle has preloaded (by Nordic...
- software
- nRF Connect SDK
- Evaluation
- flash
- nrf52840
- dfu
19 views

0 replies

Started 2 hours ago
by SamiKu
Not Answered
Seeking Guidance on HID Device Development with NRF52840 0

Hello everyone, I am a beginner looking to dive into the world of HID (Human Interface Device) development, specifically using the NRF52840 microcontroller. I recently...
21 views

0 replies

Started 4 hours ago
by Suman Rames

Recent in Nordic blog

Tutorial: Bluetooth LE to Cellular Gateway

eric ely

Bridging Bluetooth LE to different wireless connections, such as cellular, is challenging and there are few out of the box solutions. This is an important piece of the IoT puzzle, creating stationary…
- 25 Jul 2016
Video: Programming 96 nRF5 devices concurrently (AND nRF Connect MESH sneak peak)

Michael Dietz

https://vimeo.com/175834292 In the video above, 96 nRF51 devices are completely erased, programmed with a 150kB .hex file, verified, and reset (application reaches main() when the blue LED lights up)…
- 22 Jul 2016
PDM example on the nRF52832

Jimmy Wong

PDM stands for pulse density modulation. PDM is a form of modulation used to represent an analog signal with a binary signal. In a PDM signal, specific amplitude values are not encoded into codewords…
- 20 Jul 2016

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