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nRF9160 SLM MQTT Connection 0

Hi all, I am using and nrf9160, in particular a thingy91. It is running 1.3.7 firmware. I have the SLM sample loaded and can sent AT commands to the device using the nRF...
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0 replies

Started 1 day ago
by KR0731
Not Answered
Broken J3 Port on nrf52840-DK 0

Hi, I purchased a Qorvo QM33120WDK1 UWB development kit that uses a Nordic nrf52840-DK. I have been using this DK for weeks without issues, but the last time I used it...
22 views

0 replies

Started 1 day ago
by David Felix
Not Answered
Matter: please show me the detailed steps to add diagnostic logging functionality to the Matter sample project 0

I'm trying to add diagnostic logging functionality to my Matter project using SDK version v3.0.1. I followed the steps outlined here: ( https://docs.nordicsemi.com/bundle...
26 views

0 replies

Started 1 day ago
by paper555
Not Answered
Bluetooth host wake-up 0

Hi, In one of our future hardware designs, we have a MPU (running LInux) connected to a Bluetooth SOC over a serial interface (uart/spi/...). Our first approach was...
24 views

0 replies

Started 1 day ago
by yoshi_vermeire
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...
27 views

0 replies

Started 2 days ago
by bjornolsen

Recent in Nordic blog

Intro to ShockBurst/Enhanced ShockBurst

Daniel Veilleux

The first generation of wireless PC accessories to achieve widespread success (the ones that shipped with a dongle in the box) adopted 2.4GHz radios because these radios offered the optimal trade-off between…
- 1 Jan 2018
Writing BLE firmware with a few lines of code

Nguyen Hoan Hoang

Writing a BLE firmware can now be done with a few lines of code. The code example bellow is all you need to write for a non-connectable BLE firmware that advertise a counter value every second in the…
- 29 Dec 2017
nrF52 Tutorial: ETM Instruction Trace with Keil MDK

Bob Boys

Hello I wrote a tutorial on using the nrF52 Development Kit with Keil MDK. www.keil.com/appnotes/docs/apnt_308.asp This document features essential debugging capabilities of the nrF52 series. ETM Instruction…
- 15 Dec 2017
One minute to understand BLE connection data package

viewtool

1.Profile During connection procedure of BLE, there are three packages: SCAN_REQ, SCAN_RSP 和 CONNECT_REQ。 SCAN_REQ： Scan request, issued by MASTER DEVICE, send to SLAVE DEVICE，sent by the Link Layer…
- 15 Dec 2017
One minute to understand BLE MTU data package

viewtool

1.Profile MTU: ATT Maximum Transmission Unit (MTU) is the maximum length of an ATT packet. The ATT MTU is defined by the L2CAP and can be anywhere between 23 and infinity. The implementation of the Bluetooth…
- 15 Dec 2017
Debugging on nrf52840 with GDB from CLI on linux

jfcamel

Today I tried to find the better ways to debug program on nRF52840 PDK from CLI on linux. The ways that I tried [Failed] openocd (both stlink and jlink) & gdb [Succeeded] JLink & JLinkGDBServer &…
- 14 Dec 2017