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Not Answered
Is AT%XMONITOR no longer supported with the serial modem app? 0

Hi, We use the nRF9151 modem and need the following data from it: Mobile Country Code (MCC), Mobile Network Code (MNC), Tracking Area Code (TAC), cell_id and rsrp. We...
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0 replies

Started 2 hours ago
by Daniel B. J.
Not Answered
nRF5340 LE Audio: Audio quality randomly good or degraded depending on connection with Google Pixel 7 0

Hello, we are currently developing a device based on the nRF5340 using LE Audio. The device streams audio to a smartphone, where the corresponding Android application...
28 views

0 replies

Started 4 hours ago
by Raphael01
Not Answered
nRF54LM20A 0

How much current budget should I provide for the VBUS pin of the nRF54LM20A?
42 views

0 replies

Started 8 hours ago
by z c
Not Answered
nRF93M1: plans to expose LTE Timing Advance through the AT command interface? 0

Hello Nordic Support, I am developing a cellular positioning solution using an nRF93M1 LTE Cat 1 bis module. I currently use the following command to retrieve the serving...
44 views

0 replies

Started 14 hours ago
by ing-barbiz
Not Answered
NRF_MODEM_LIB_MEM_DIAG_ALLOC Kconfig setting needs log but increments the failed allocs (which is not only used for logging statistics but for diagnosis as well). 0

I am using the SDK v3.4.0 LTS for modem error debugging I included: prj.conf I am mapping errors depending on wether memory allocations failed. I am fetching the stats...
95 views

0 replies

Started 3 days ago
by Peter Horauer

Recent in the DevZone Blog

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
The KEY POINT of example "ble_app_uart"

QQ645116977

This article baed on "pca10040", nRF52832 example code path "examples/ble_peripheral/ble_app_uart" IMPORTANT!!!! board config file of this example located in "components/boards/pca10040.h" and uart…
- 12 Dec 2017