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PPK2 in Ampere Meter mode: Auto-ranging spikes (1.23A) in raw Python API and baseline discrepancy vs. Power Profiler App 0

Hello, I am experiencing significant discrepancies when measuring current with a PPK2 in Ampere Meter mode using a Python API ( ppk2_api ) compared to the official Power...
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0 replies

Started 44 minutes ago
by Frog0
Not Answered
nRF52840 DK v3.0.3 Debug out (P19) → custom board via Tag-Connect TC2030-CTX-NL: voltage mismatch (3.0 V vs 3.3 V) and no nRESET 0

Hello, I want to program and debug a custom board using my nRF52840 DK (PCA10056 v3.0.3) as the programmer, through the Debug out connector P19. Before I order the cable...
13 views

0 replies

Started 1 hour ago
by Mario Puica
Not Answered
Unexpected RESET_SOFTWARE during BLE FOTA on nRF54L15 (NCS v3.4.0) 0

Hi Nordic Team, I'm debugging an unexpected software reset on an nRF54L15 running nRF Connect SDK v3.4.0 . BLE FOTA through MCUmgr completes successfully and the new image...
- development
- software
- nRF54L15
- zephyr
- bluetooth le
- dfu
18 views

0 replies

Started 1 hour ago
by Mathiyazhagan S
Not Answered
nRF9151DK Cellular IoT Fundamentals Lesson 7 Exercise 1 modem trace capture dropped traces 0

I'm working through the Cellular IoT Fundamentals course. In lesson 7 exercise 1 a modem trace must be captured. I'm following the instructions but the modem trace capture...
34 views

0 replies

Started 9 hours ago
by Theo0
Not Answered
Does the nRF52833 receiver maximum input level, 1 dB compression point, or sensitivity-degradation threshold vary with frequency? 0

We are particularly interested in the following frequency ranges: 2400–2483.5 MHz 2483.5–2522 MHz 2522–2800 MHz Higher out-of-band frequencies Could you provide...
41 views

0 replies

Started 15 hours ago
by zhanxy

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