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I2C nrfx_twim driver becomes stuck after SCL being held causes transfer timeout 0

Hi, I am encountering an issue with the TWIM driver when attempting to communicate with the nPM1300 PMIC via I2C. This problem seems to be related to the behavior of the...
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0 replies

Started 21 hours ago
by htownclyde
Not Answered
zephyr wakeup adter sys_poweroff() not working on thingy52 0

I have been trying to implement a way to wake the system up after doing sys_poweroff() but no matter what nothing seems to work. I already tried many examples and none of...
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0 replies

Started 21 hours ago
by yopoitio
Not Answered
BLE FW OTA updates 0

Hello, I have been able to get FW OTA to work perfectly well over BLE using CONFIG_NCS_SAMPLE_MCUMGR_BT_OTA_DFU =y Now I am trying to display the update progress...
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0 replies

Started 22 hours ago
by bjornolsen
Not Answered
nRF91 AT%XICCID Command Caching & Parsing 0

The custom AT command "AT%XICCID" was added in modem firmware v1.1.3 for the nRF9160 and was available from the first release for the nRF91x1. This command provides a processed...
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0 replies

Started 23 hours ago
by GNotman
Not Answered
NRF54L15 Radio Test Sample TFM Secure Halt 0

Good day, I was attempting to test the radio performance of the NRF54L15. I ported over the Radio_Test sample project to try and transmit an unmodulated carrier wave at a...
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0 replies

Started 1 day ago
by EthanKeet

Recent in Nordic blog

Beacon Kit - Mistake in Ref_Design_UG_v1.0

Salman

I connected the programming header as described in "nRF6930_Beacon_Ref_Design_UG_v1.0.pdf" 5.5.4 Programming interface. I was trying to program Beacon Kit but failed many times then I compared it with…
- 10 Oct 2014
SD card interfacing

Salman

Hi, I have written SD & SDHC card routine for reading, writing and erasing data from SD card. It used the hardware SPI of nRF51822. NOTE: 1)Define the PINs of SD card first before initialing. 2)Define…
- 10 Oct 2014
How different BLE packet types influence throughput

Stefan Birnir Sverrisson

There are several types of write operations, write request with authorization, write request without authorization and write command. You can see message sequence charts for those messages here and he…
- 9 Oct 2014
Measuring Lithium battery voltage with nRF51

Stefan Birnir Sverrisson

Here is an example of a hardware setup to measure the voltage on a Lithium battery with a voltage divider and a connected capacitor. The Lithium battery typically has a voltage range of 2.7 - 4.2 V and…
- 2 Oct 2014
Sniffer application for OS X

RK

I've put up on Sourceforge, a Mac OSX application which interfaces with the Nordic BTLE sniffer software and has some of the functionality of the Windows application Nordic ships with that software package…
- 1 Oct 2014
Getting started with nRF51 development on Mac OS X

Eirik Midttun

Update: Since this blog was originally written the nrfjprog tool has been ported to OS X (now macOS). This means that the flash programming is much simpler, and it is simply a matter of following the documentation…
- 1 Sep 2014