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Not Answered
nRF52840 locked with APPROTECT, unable to recover/flash without nRESET pin 0

Hi, I am working on a custom nRF52840 design (using nRF Connect SDK v2.9.3) and I have accidentally locked the chip via APPROTECT. My major issue is that on this hardware...
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0 replies

Started 1 hour ago
by lassey0
Not Answered
Unable to read gpios 0

Hi, I am unable to read GPIOs (always getting 0x00000000 from gpio_port_get or 0 from gpio_pin_get). My main project is https://github.com/marcuswu/leaf-fall/tree/main/firmware...
11 views

0 replies

Started 2 hours ago
by mwu
Not Answered
DECT shell IPv6 and ETSI TS 103 874-3 0

The DECT Nr+ shell (the MAC version, not the -phy; tested with v3.3.0-ba167d9f3db4) offers IPv6 connectivity. The DECT standard has a profile for IPv6 described in ETSI...
15 views

0 replies

Started 2 hours ago
by chrysn
Not Answered
Public and Private key generation for TLS communication using PSA Crypto calls. 0

Hello, Overview: Currently we are using nRF9160 we are using mbedtls library for generating EC key based certificates (self-signed and CSR). Our code is built with TFM...
10 views

0 replies

Started 2 hours ago
by AR Jadhav
Not Answered
nRF54lm20b Sidewalk Support 0

Hi Team, I just wanted to ask is amazon sidewalk support package for nRF54lm20b is available. If yes, please guide me with steps to add it to the project. Thanks and...
18 views

0 replies

Started 4 hours ago
by VinayKotadamakki

Recent in the DevZone Blog

Debugging with Real Time Terminal

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In SDK 12.0.0 or later, logging/debugging over RTT is built in to the logger module NRF_LOG. To enable logging over RTT, "check" the NRF_LOG_BACKEND_SERIAL_USES_RTT option in sdk_config.h in the configuration…
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Accessing the BLE mesh via the particle.io (spark.io) cloud

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Hello. I was spending the last few days to implement an interface to access the BLE mesh via the Internet. The mesh consists of devices with LEDs, which then could be turned on and off in my browser.…
- 1 Apr 2015
How to use the latest Keil 5 for Keil 4 projects (.uvproj)

Stefan Birnir Sverrisson

As many have noticed, Keil 5 does not have native support for Keil 4 projects (project files ending with uvproj), it only has native support for Keil 5 projects (project files ending with uvprojx). However…
- 26 Mar 2015
The Google UriBeacon Project

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Overview The UriBeacon design allows a Bluetooth Low Energy (BLE) device to periodically transmit an ADV packet that contains a URI. This technology enables any device, place or thing to become a beacon…
- 17 Mar 2015
Flashing SoftDevice directly from ARM Keil uVision and Makefile (nRF51 SDK 8.0.0)

Krzysztof Chruscinski

Since nRF51 SDK version 8.0.0 SoftDevices binary files have become a part of the release. In order to make it easier to flash proper type and version of SoftDevice a new feature was added: each project…
- 16 Mar 2015
6LoWPAN for Bluetooth low energy on OpenWRT

Glenn Ruben Bakke

OpenWRT is one of the most popular open source Linux-based router firmware alternatives for commodity routers. From kernel 3.17, Linux has supported 6LoWPAN for Bluetooth low energy (BLE) through the…
- 13 Mar 2015