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nPM1300 (QEAA) ACKs on I2C and BUCKs regulate, but all status/ADC registers read 0, on 2 boards 0

Hi, We have a custom nRF5340 board with an nPM1300-QEAA-R7 (QFN32). On two assembled boards the PMIC behaves identically: Power side works: it ACKs at 0x6B and the BUCKs...
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Started 4 hours ago
by luqman
Not Answered
FOTA from new nRF Cloud 0

Hello, I see nRF Cloud has moved to a new interface/dashboard for FOTA. However, I'm having trouble understanding how to push FOTA updates out to devices. I have added...
- software
- nRF9160
- nRF Cloud
- production
24 views

0 replies

Started 4 hours ago
by Kyle Logsdon
Not Answered
NCELLMEAS on nRF9151 -- does the network need to provide a neighbor list in SIB4 0

Dear Nordic, We are testing an nRF9151 DK in a lab environment using an LTE callbox. We are testing a scenario in which the callbox is transmitting 6 cells on the same DL_EARFCN...
32 views

0 replies

Started 7 hours ago
by Peter Murphy
Not Answered
nRF54LM20 DK PCA10184 Rev. 0.7.0: PC-controlled power-cycle through Board Controller / nPM1300 0

Hi Nordic Support, We are using an nRF54LM20 DK, PCA10184 hardware revision 0.7.0, for automated side-channel analysis (SCA) testing. Our requirement is to repeatedly...
41 views

0 replies

Started 10 hours ago
by unknown012345678
Not Answered
cs_de IFFT distance locks on a side lobe when tones are missing (interference or channel-map exclusion) - measured, with a simple gap-fill fix 0

Hello, While evaluating Channel Sounding on the nRF54L15, we found that the IFFT distance from the cs_de library can collapse to a few tens of centimeters when a contiguous...
26 views

0 replies

Started 10 hours ago
by Andrei - OCMTEC

Recent in the DevZone Blog

Flashing and Debugging nRF51/52 with a cheap blackmagic probe compatible SWD programmer

Mahesh Venkitachalam

When we built our Bluey nRF52 BLE dev board, we were looking for an inexpensive option for our users to upload code to bluey and debug it using ARM GDB. We then came across the blackmagic probe (BMP…
- 24 Jul 2017
Introducing nRF5 SDK for Mesh

esivertsen

The day after the Bluetooth SIG announced the 1.0 spec of the Bluetooth mesh we are happy to announce the nRF5 SDK for Mesh for our nRF51 and nRF52 Series SoCs. This first (v0.9.1) release is packed with…
- 20 Jul 2017
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