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nRF54L15 GRTC unable to wake chip at low temperatures 0

Hi, We're in the product validation stage of development with nRF54L15, part of the validation is temperature cycling, we noticed that devices seem to be "stuck" in sleep...
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Started 1 hour ago
by mmdunc
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SoftDevice BLE chained advertisement not reassembled by Bluez Stack 0

Hi, I am trying to configure an Xiao Seeed Studio nrf54l15 sense to transmit pre-processed sensor data via BLE extended advertisements. As the payload is more than 251 bytes...
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0 replies

Started 5 hours ago
by rory0
Not Answered
nRF9151 Max Data Rate with v2.0.0 PHY firmware 0

In this post mentioned: "Maximum theoretical peak data rate is 3.4 Mbps when transmission is scheduled into packets of 4 slots using MCS4, and these 4 slot packets are transmitted...
5 views

0 replies

Started 6 hours ago
by Zach Williams
Not Answered
nRF5340 (NCS v2.8.0) - External rail-to-rail LFXO source: boot hangs, external oscillator stops toggling 0

I want to use a new source LF clock to raise the precision from +-250ppm to around +-20ppm. I already have an oscillator mounted in my PCB, so I want to use it for BLE. I...
23 views

0 replies

Started 11 hours ago
by Alvaro Arnaiz
Not Answered
Azure FOTA w/o Partition Manager (NCS v2.9.3) 0

Hi, I would like to know if its possible to run Azure FOTA functionality w/o using Partition Manager (aka `SB_CONFIG_PARTITION_MANAGER=n`) ? Trying to build this gets...
40 views

0 replies

Started 13 hours ago
by Andrei H.

Recent in the DevZone Blog

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
How to use the nRF9160 Feather

Jared

The nRF9160 is an exciting addition to Nordic's lineup of processors and radios. Ever since the announcement of a Nordic cellular product, I was chomping at the bit to dive in. And boy, did I get that…
- 19 Nov 2020
Performance Evaluation of Pairing-Based Cryptography on nRF9160 Platform

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Introduction The pairing-based cryptography (PBC) differs considerably from the prior cryptosystems. It covers many novel cryptographic applications that are hard, if not impossible to construct with other…
- 9 Nov 2020
TensorFlow and nRF

MariaG

Introduction Machine learning(ML) is a still growing field, and with the TensorFlow Lite port, there is now support for machine learning on microcontrollers. TensorFlow is an end-to-end ML-platform owned…
- 29 Jul 2020
On nRF Connect for iOS and its Unnecessary BitField Collection in Swift

Dinesh Harjani

For the longest time we’ve had this idea, of turning one of our most-used Swift Collection Types into a simple one-instruction comparison call, down at the assembly level, to check whether an element belongs…
- 23 Jul 2020
Measuring PSM Sleep Current on the nRF9160-DK

notsane0

Overview In this blog, you will measure the PSM floor current for the rev. 2 version of the nRF9160 SiP. Requirements Hardware You will need: an nRF9160-DK (the one used here was v1.0.0). Be sure that…
- 7 May 2020