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SVCALL(SD_POWER_GPREGRET_SET, uint32_t, sd_power_gpregret_set(uint32_t gpregret_id, uint32_t gpregret_msk)); 0

There appears to be a bug in ths call SVCALL(SD_POWER_GPREGRET_SET, uint32_t, sd_power_gpregret_set(uint32_t gpregret_id, uint32_t gpregret_msk)); as it returns NRF_ERROR_SOFTDEVICE_NOT_ENABLED...
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0 replies

Started 4 hours ago
by Malcolm
Not Answered
Channel Sounding: counter-intuitive repetition behavior + non-configurable event interval (nRF54L15) 0

Hello, we are developing a Channel Sounding application starting from the Nordic samples "Channel Sounding Initiator with Ranging Requestor" and "Channel Sounding Reflector...
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0 replies

Started 4 hours ago
by ELavmap
Not Answered
nRF Cloud — account auth broken: REST API key (40100) AND device CoAP (-13) 0

On our nRF Cloud account/team "petakara", TWO independent authentication surfaces reject valid credentials: 1. REST API: every generated API key returns HTTP 401 {"message...
73 views

0 replies

Started 1 day ago
by drrh12
Not Answered
COEX0 load capacitance and VDD decoupling differences 0

Hello, I am developing a custom board using the nRF9151 and comparing the following Nordic sources: nRF9151 DK PCA10171 hardware files, version 1.0.0 / board revision...
103 views

0 replies

Started 2 days ago
by yayalew
Not Answered
Unexplained current spikes during sleep 0

I am trying to track down the source of unexplained current spikes visible on the Power Profiler Kit 2 when the nRF52832 should be in sleep mode. I have stripped the project...
93 views

0 replies

Started 2 days ago
by Will_20241202

Recent in the DevZone Blog

Bluetooth 5 Advertisements (Extended and Periodic Advertisements)

Mohammad Afaneh

We’ve all seen the hype on 2x Speed, 4x Range, and 8x Advertising data increase capabilities in Bluetooth 5. But what does this all mean?? How does it achieve all these improvements? Is it really possible…
- 19 Jul 2017
nRF Connect macros (currently Android only)

Aleksander Nowakowski

Motivation Very often, while working with Bluetooth LE devices, we encountered a problem having to repeat a sequence of operations to test or demonstrate some functionality. Writing a mobile app every…
- 14 Jul 2017
Unique Thread/Bluetooth multiprotocol solution with nRF5 SDK for Thread and nRF52840 SoC by Nordic

Krzysztof Loska

With the nRF52840, we released our first System-on-Chip (SoC) with a radio that is capable of running the IEEE 802.15.4 PHY, additionally to Bluetooth 5 (Bluetooth Low Energy), ANT+, and proprietary 2…
- 14 Jul 2017
Power Optimization — From 3 to 7 Months on a Single Charge

Yaniv Nis

A case study on optimizing battery power consumption for CC2538 but can also apply for nRF52 based device - https://medium.com/jumperiot/power-optimization-from-3-to-7-months-on-a-single-charge-56de0c30f062…
- 10 Jul 2017
Bluey Beacon - Building a Nordic nRF52832 BLE IoT Sensor Beacon

Mahesh Venkitachalam

In this project, we’re going to build a BLE Beacon that transmits temperature, humidity and ambient light levels to a dashboard on the internet. Bluetooth Low Energy is a technology that was designed…
- 9 Jul 2017
Nordic Thingy:52 node.js/Raspberry Pi demos

esivertsen

Our brilliant apps engineers continue to play around with our newly-launched Nordic Thingy:52. This time, Joakim has prepared a few Javascript demos using node.js and a Raspberry Pi. The Thingy connects…
- 5 Jul 2017