Nordic DevZone

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Hardware based downgrade protection with B0 and mcuboot 0

Hi, I have B0, mcuboot and then application as my partitions. We plan to support upgrade of both mcuboot and application. Based on this below Kconfig snippet, it looks...
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0 replies

Started 16 minutes ago
by Ramakrishnan
Not Answered
CRA Vulnerability Management for Legacy SoftDevices and Modem Firmware 0

We are currently preparing our Cyber Resilience Act (CRA) compliance processes and are integrating automated vulnerability management into our SBOM workflow. We have already...
11 views

0 replies

Started 52 minutes ago
by Schlegni
Not Answered
CDC ACM receive recovery for the older sdk-zephyr driver 0

Should sdk-zephyr carry this ring-buffer adaptation or adopt the newer upstream receive implementation from github.com/.../122772 At sdk-zephyr `3876d730`, RX BUSY remains...
- development
- software
- nRF Connect SDK
- zephyr
- usb
- nRF5340
18 views

0 replies

Started 2 hours ago
by David Rosen
Not Answered
SB_CONFIG_MCUBOOT_HARDWARE_DOWNGRADE_PREVENTION + SB_CONFIG_MERGED_HEX_FILES fails to configure without NSIB 0

Setup: nRF Connect SDK v3.4.0 (LTS), custom board based on nRF54LM20A, sysbuild with MCUboot as the only bootloader (no NSIB / b0), DTS partitions (SB_CONFIG_PARTITION_MANAGER...
36 views

0 replies

Started 16 hours ago
by Konstantin Klitenik
Not Answered
Two-chip design (nRF54L + nRF9151): best configuration, handle FOTA of both firmwares over NB-IoT and over BLE 0

Hi, We are designing a battery-powered product based on two Nordic chips and would like your recommendation on the overall architecture before we freeze the hardware, having...
- development
- nb-iot
- nRF9151
- bluetooth le
- hardware
- nRF54L10
52 views

0 replies

Started 19 hours ago
by ruben94m

Recent in the DevZone Blog

Optimizing BLE-MIDI with regards to timing

Magnus

MIDI is a well-known protocol used by musical instruments to communicate. A typical modern application is connecting a musical keyboard to a DAW, letting you record directly into software and edit your…
- 12 Jul 2021
Doom on nRF5340

Audun Wilhelmsen

During the development of nRF5340 - a chip that may power your next headphones or gaming mouse - an important question came up: can it run the classic game Doom? A fully functional version of the game…
- 2 Jun 2021
Thread aware debugging with nRF Connect SDK

Finn Boetius

When working with Real-Time Operating systems like zephyr it is necessary to know how to differentiate between the threads while debugging. This Blog shows you how to accomplish that.
- 8 Apr 2021
Allowing debugger access to nRF5340

Daniel Veilleux

After an nRF5340 executes a power-on, brown-out, watchdog timer, or pin reset it is not automatically accessible to debug probes. This is true even if the nRF5340's memory is completely blank --i.e. no…
- 15 Jan 2021
Connected Home over IP: Sneak peek of early development on nRF52840

Lukasz Duda

This blog post provides step-by-step instruction on running Door Lock example from the CHIP repository. It demonstrates how with help of the mobile phone, commission accessory to the network using Bluetooth…
- 28 Dec 2020
FruityMesh v1.0 - connection-based open source BLE Mesh now available on Github

Marius Heil

Hello everyone, 5 years ago, FruityMesh was open sourced as the first connection-based Bluetooth Low Energy mesh network based on the nRF52 series. Now, after constant development at our Mway headquarter…
- 17 Dec 2020