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nRF52832 SPI flash init/boot failure 0

We are doing a DFU over BLE with the second MCUboot partition on an external flash. Some times Zephyr can't access the flash after booting, resulting in a bricked device,...
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Started 15 hours ago
by Revilo
Not Answered
ECC key derivation and agreement 0

Hey, I am trying to implement ecdh key agreement and derivation, but I am getting PSA_ERROR_INVALID_ARGUMENT (-135) from psa_key_derivation_key_agreement: Any idea what is...
31 views

0 replies

Started 18 hours ago
by thomasGronroos
Not Answered
SAADC t_PWRUP and Burst Mode Sub-Sample Overhead 0

Hi, I have a question regarding the SAADC timing parameters. I could not find an official specification for the SAADC power-up time (t_PWRUP). While measuring it on my...
- development
- software
- adc
- nRF54L15
33 views

0 replies

Started 19 hours ago
by Adnan Ashraf
Not Answered
Sanity-checking interest: nRF5340 board with integrated CMSIS-DAP debug + jumper-based current measurement, under the DK's price 0

Hi all — I'm developing a custom nRF5340 development board (Raytac MDBT53-1M) and would value the community's honest read on whether it's worth producing. The goal is...
231 views

0 replies

Started 11 days ago
by whitehand110
Not Answered
PWM in nRF54L15 with power management 0

Sorry, this post is deleted.
422 views

0 replies

Started 7 months ago
by Gujju

Recent in the DevZone Blog

Baby steps with Bluetooth Smart

David Edwin

Are you looking to make your first steps with Bluetooth Smart? Are you looking for hands-on help to get started with Bluetooth Smart ? Playing could be the best form of learning and its time to play…
- 18 Dec 2014
#HackDublin article with videos

Eirik Midttun

I recently blogged about Nordic and Hackathons, but didn't include too much information; I knew already there was something coming. And now it is finally published: #HackDublin - Ireland's First Design…
- 15 Dec 2014
QuickLogic Announces TAG-N Wearable Sensor Hub Eval Kit

QuickLogic

Today, QuickLogic announced the availability of our TAG-N Wearable Sensor Hub evaluation kit for the Nordic Semi nRF51 DK, Nordic’s all-in-one, multiprotocol development kit for ultra-low power wireless…
- 11 Dec 2014
Native support for nRF51 SDK in Keil IDE

Krzysztof Loska

Recently we introduced support for CMSIS-Pack into our nRF51 SDK. The nRF51 SDK is natively supported in the Keil IDE. This means that nRF51 SDK latest version and example software for nRF51 are easily…
- 10 Dec 2014
Programming nRF51 with ST-Link & uVision

Milan

Hi, I am planning to design a device based on nRF51-dk but with external programmer. I have ST-Link available so I thought I just provide a simple walk through showing how to set it up. Firstly, here…
- 10 Dec 2014
Visualising your memory usage

Eliot Stock

The linker in the GCC toolchain, ld, produces a *.Map file which shows you how the memory on your micro is being used. This file is a goldmine of information but it's a bit difficult for humans to absorb…
- 2 Dec 2014