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nRF54L + TF-M + sysbuild MCUboot: NS app boots straight into a hardfault — BL2_HEADER_SIZE never gets through to TF-M 0

Hello! I think there is a problem in NCS v3.3.0. nRF54L target, sysbuild build with MCUboot and TF-M, partition layout coming from devicetree (SB_CONFIG_PARTITION_MANAGER...
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0 replies

Started 6 hours ago
by Dominic
Not Answered
Can I evaluate a board without SWDIO and SWDICLOCK? 0

Hi, I'm developing a keyboard-pcb with NRF52840. I'm doing this as a hobby and are not that experienced with integrated circuits. Anyway, I designed and produced a pcb, but...
30 views

0 replies

Started 11 hours ago
by Anders012
Not Answered
Incorrect explicit typecast in lwm2m_connmon.c of nRF Connect SDK 0

Hello, in cases where the LTE signal strength is extremely low, we observed that the LwM2M /4/0/2 RSRP rolls over from -128 to 127. We found that the nRF Connect SDK uses...
39 views

0 replies

Started 1 day ago
by Christian Zingl
Not Answered
Wireshark BLE sniffer not showing the nRF interface 0

As part of the Bluetooth LE course we need to setup and install the nRF BLE sniffer for wireshark. I have followed the explained steps in the course to set up wireshark to...
43 views

0 replies

Started 1 day ago
by David012
Not Answered
AT%ENVEVAL In PSM 0

The at command documentation says that ENVEVAL is only available in system mode 2 (CFUN=2). Is there a reason why the command can't be run in any other mode? For example if...
53 views

0 replies

Started 2 days ago
by thomasGronroos

Recent in the DevZone Blog

ble_app_hrs_freertos running in Atollic TrueSTUDIO

jmag999

This post describes how you can get the ble_app_hrs_freertos example project running in Atollic TrueSTUDIO 8.0 on a pca10040 board. This is a managed make build, it does not rely on the makefile provided…
- 14 Aug 2017
OLED display support for nRF52832 (SSD1306, Adafruit GFX)

Mahesh Venkitachalam

Just a quick post to say that we have ported the Adafruit GFX and SSD1306 libraries to nRF52832. Currently only I2C is supported. The code can be found here: https://github.com/electronut/ElectronutLabs…
- 11 Aug 2017
I tried 5 different debugger IDEs for nRF52 and STM32. Here are my results.

Jonathan

At Jumper we’re developing tools that increase the happiness levels of embedded software developers. Our main tool to date is the Jumper Emulator. As a part of the development process we’re required to…
- 9 Aug 2017
Things you should know about Bluetooth mesh

Eirik Midttun

Bluetooth SIG has recently published a new standard, the Bluetooth mesh. The mesh capability is a significant update and enables radical new applications. This in turn means that there are significant…
- 7 Aug 2017
New Command Line Interface - part 1.

Jakub Rzeszutko

Introduction With nRF5 SDK v14.0.0, we have significantly refactored the Command Line Interface (CLI) module to make it more useful and user friendly. The new CLI has the following features: Support…
- 3 Aug 2017
Support pairing on NUS profile for Central and Peripheral

Eugene Yu

Introduction I would like to introduce simple source code that supporting NUS profile and pairing. Most of you will choose the proprietary profile to make your own application which is not provided by…
- 1 Aug 2017