Nordic DevZone

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

Not Answered
Problem with updatable MCUBoot + multi updatable images 0

Hello, I work on a zephyr project with updatable MCUBoot and two updatable images. This configuration ends up with an unbootable image. The reason is that the CONFIG_MCUBOOT_MCUBOOT_IMAGE_NUMBER...
22 views

0 replies

Started 1 hour ago
by tdfilip
Not Answered
How to update the app via app? 0

Hello Nordic, I am working on nRF52832 with SDK 17.1, using ESB, I previously used UART for DFU updates, but now I need to perform OTA updates via ESB. I noticed a macro...
- development
- software
- 2.4 ghz
- nrf52832
- esb
- dfu
20 views

0 replies

Started 2 hours ago
by Lurn_Z
Not Answered
nRF52840 / OpenThread: how to inject custom IEEE 802.15.4 RX frames into the native receive path? 0

Title: nRF52840 / OpenThread: how to inject custom IEEE 802.15.4 RX frames into the native receive path? Hi, I am working on a test setup around nRF52840, OpenThread,...
64 views

0 replies

Started 14 hours ago
by Igor Green
Not Answered
nRF54L15: BLE Mesh protocol with thousands nodes, flash memory wearing in a few years of operation 0

We are building a line of product to be used in big size building light management and control. We believe that both the IV values and a huge quantity of SEQ separate counters...
- development
- Failure Analysis
- flash
- nRF54L15
- mesh
43 views

0 replies

Started 20 hours ago
by DavideDN
Not Answered
Request for documented CRACEN/PK microcode interface for a clean-room open-source implementation on nRF54L 0

Hello Nordic engineers, I maintain the lolren/nrf54-arduino-core project: a bare-metal Arduino core for nRF54 boards that deliberately avoids Zephyr and vendor RTOS dependencies...
51 views

0 replies

Started 21 hours ago
by Lolren

Recent in the DevZone Blog

Rust bindings to nrf52 series

Coleman McFarland

In mid-2017, I came across this project by James Munns. It essentially wraps the C SDK for nRF52 development boards, and provides bindings that can be called from Rust. James gave a talk to the Rust DC…
- 12 Jan 2018
Show And Tell: Poly - Building an RC Airplane The Hard Way

Daniel Veilleux

I've been looking for an excuse to write a low-latency, Enhanced ShockBurst (ESB), radio protocol that I can reuse when building remote control toys. Although Bluetooth is great for a lot of use cases…
- 5 Jan 2018
Bluetooth on a desktop computer (Windows, Mac, Linux)

kbaud

Posting this here in an effort to save the time of anyone else who is wanting to control a device from a desktop computer. Our application is a motor control device that is wirelessly controlled from…
- 4 Jan 2018
Writing BLE firmware with a few lines of code part 2

Nguyen Hoan Hoang

Second part of the series Writing Bluetooth LE firmware the easy way blog. This second part shows how to read and advertise the environment sensor data (BME280 using Motsai Neblina module and BME680 using…
- 3 Jan 2018
Intro to ShockBurst/Enhanced ShockBurst

Daniel Veilleux

The first generation of wireless PC accessories to achieve widespread success (the ones that shipped with a dongle in the box) adopted 2.4GHz radios because these radios offered the optimal trade-off between…
- 1 Jan 2018
Writing BLE firmware with a few lines of code

Nguyen Hoan Hoang

Writing a BLE firmware can now be done with a few lines of code. The code example bellow is all you need to write for a non-connectable BLE firmware that advertise a counter value every second in the…
- 29 Dec 2017