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PPK2 calibration offsets corrupted in EEPROM 0

Hello, My PPK2 (PCA63100, rev 1.1.2, build code 2026.8) reports corrupted calibration offsets: O0 / O2 ≈ 4.06e31, O3 ≈ −2.8e15, O1 / O4 ≈ 0, and the Power Profiler app shows...
5 views

0 replies

Started 6 minutes ago
by MarcoR
Not Answered
fs_mgmt file-upload write ACKed at link layer but never reaches Zephyr host (bt_recv_unsafe) on nRF54LM20A — related to IOS-nRF-Connect-Device-Manager#659 0

This is long and AI generated. Sorry about that, but it is comprehensive. I'm seeing a very specific, repeatable failure uploading a file via mcumgr's fs_mgmt over BLE,...
15 views

0 replies

Started 1 hour ago
by lcj
Not Answered
SoftDevice Controller / MPSL BabbleSim libraries for NCS v2.9.0 0

Hello, We run our Bluetooth Mesh product firmware in BabbleSim, on a simulated nRF52840 (nrf_hw_models, native simulator). We are on nRF Connect SDK v2.9.0. We would like...
19 views

0 replies

Started 1 hour ago
by Denis_Linkio
Not Answered
nRF54L05 wake on I2C standby current 0

An external MCU occasionally sends data to the nRF54L05 over I2C. Between transfers, the nRF54L05 should sleep and wake when addressed, without a separate wake pin. What...
58 views

0 replies

Started 19 hours ago
by Jonsiann
Not Answered
Thingy:53 Zigbee End Device — Configure Reporting failures + malformed Report Attributes flood 0

On a custom Zigbee End Device application for the Thingy:53 (NCS v2.9.3), ZCL Configure Reporting commands sent by Zigbee2MQTT are rejected with ZCL status FAILURE for almost...
- development
- software
- debugging
- zigbee
- zephyr
- nRF5340
54 views

0 replies

Started 20 hours ago
by Gabor Bohm

Recent in the DevZone Blog

Announcing nRF Connect 2.0 for iOS

Dinesh Harjani

For the past ten months, we’ve been busy, hunkering down in front of our keyboards, keeping the blinds down, shooting mean looks at our bosses whenever they dared interrupt us. And of course, all the while…
- 16 Aug 2019
How to get production firmware version (v1.1.0) for nRF9160

Martin Lesund

The production firmware version v1.0.0 is released for the nRF9160. - Release notes for the nRF Connect SDK v1.0.0 (NCS) - Release notes for the Modem Firmware v1.0.0 (MFW) Update NCS to v1.0.0: cd ncs…
- 12 Jul 2019
How to setup the Thread demo displayed live at Google I/O

Petter Myhre

Google I/O was wrapped up last week. One session was particularly interesting: "Connect Thread Devices to the Cloud with IoT Core". In it Google explains how the Thread protocol and their Cloud IoT Core…
- 15 May 2019
Field-testing how distance affects the behavior of LTE-M and NB-IoT

Petter Myhre

There is an updated field test at the same location from 2022. During the updated field test, we captured more parameters for both LTE-M and NB-IoT devices and, we captured power measurements of the cellular…
- 2 May 2019
SEGGER Embedded Studio Nordic edition updates v4.16

Hung Bui

Recently, we've updated the SEGGER Embedded Studio Nordic edition (SES) to version 4.16 (SES Nordic Edition is special version of SES built specifically for nRF Connect SDK). This updated version introduced…
- 12 Apr 2019
nRF52840-DK Range Testing With BLE, ZigBee and Thread Protocols at 0, 4 and 8dBm Transmit Power Settings

notsane0

Range testing of any RF scheme is inherently limited by the RF environment, antenna design, tuning and many other factors. The usefulness of range testing is to provide a basis for comparison while keeping…
- 28 Dec 2018