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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...
8 views

0 replies

Started 45 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 2 hours 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: Testing concurrent multi-protocol support of Zigbee & BLE over single USB connection to external CPU

Mark Q

Purpose The purpose of this blog is to showcase how a single USB bus can be used as the physical transport for multiple protocols when an external CPU is the controller. Specifications as tested Boards…
- 13 Jul 2021
Peripherals And RF Test: Working around missing shield labels (on the nRF9160 DK)

Embla Flatlandsmo

Table of Contents Objectives What are device tree overlays, and how do they relate to shields? Why are Arduino nodes not recognized in the nRF9160 DK? The workaround: Using the shield as a board ove…
- 25 Jun 2021
Peripherals And RF Test: LVGL on a TFT LCD Display with the nRF9160 DK

Embla Flatlandsmo

Table of Contents Hardware Components Wiring Software Prerequisites Steps Incorporating this into other projects Further reading Attached files This blog post demonstrates how to get a LVGL sample…
- 25 Jun 2021
Software: Using the NCS / West to program the Radio_Test example into the nRF5340-DK for agency testing.

Jay Tyzzer

Background: There is a need to be able to put a Nordic Semiconductors S0C /transceivers into modes where the physical layer and RF characteristics may be ascertained. The radio test example is used to…
- 18 Jun 2021
Software: Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice - Part 2 Central role

Hung Bui

This is part 2 of the series Building a Bluetooth application on nRF Connect SDK - Contrasting to SoftDevice based Bluetooth applications You can find the other parts here: Part 1 - Peripheral Role. Part…
- 5 May 2021
Peripherals And RF Test: Adding a Peripheral(SPI) to an NCS (version 1.x) Zephyr project

Jeff4BLE

Objectives Provide a brief primer to NCS and Zephyr Provide a quick-start guide to adding peripherals to an existing sample project Demonstrate running both foreground and background tasks within Zephyr…
- 21 Feb 2021