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Not being able to install Serial LTE Modem through Quickstart app. Verification error. 0

Hello, I am trying to configure the NRF9151-DK, but when opening Quickstart app it cannot verify the board. Here's the log. I've been working with exact same boards, also...
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0 replies

Started 5 hours ago
by cedavitkovac
Not Answered
Can nRF54L sEMMC be used with an SD card or SD NAND? 0

Hi, We are considering using the new sEMMC SoftPeripheral on the nRF54LM20A with a 4-bit SD card or soldered SD NAND instead of eMMC. Has anyone tried this? Does it work...
48 views

0 replies

Started 9 hours ago
by Treee
Not Answered
nRF91, RAI with PPP 0

Hello We are developing a new product using the nRF54LM20 as a main MCU and nRF9151 as the modem. We are looking into using the IP-stack in the main MCU, so running the...
35 views

0 replies

Started 15 hours ago
by MattiasE
Not Answered
nRF54 Debug Interface During Abrupt Power‑Off 0

HI My gateway adopts CAT1 and nRF54, which communicate with each other via UART. The UART signals from the CAT1 module are 3.3 V level translated by the TXB0108 and fed...
51 views

0 replies

Started 16 hours ago
by joey
Not Answered
PWM in nRF54L15 with power management 0

Sorry, this post is deleted.
849 views

0 replies

Started 9 months ago
by Gujju

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