Nordic DevZone

Recent and unreplied - Help your fellow developer and earn points!

Not Answered
BLE NUS throughput: not able to allocate uart send data buffer 0

Hi I am using the ble nus with throughput from this github project. I can send like half of the total packets before encountering the not able to allocate uart send data...
9 views

0 replies

Started 1 hour ago
by Desmond G
Not Answered
gatt_read() returns an error code 0x3002 0

Device: nrf52833 SD S140 Application - Central Host, based on uart central sample project The peripheral device needs to deliver a block of data (10-20K bytes) to the...
17 views

0 replies

Started 2 hours ago
by DanPhelan
Not Answered
BLE NUS not compatible in v1.6 for nrf52840 dongle 0

I tried using the ble nus with throughput using the example from https://github.com/LeoHJX/ncsExp/tree/master/app/ble/throughput_nus . However i kept getting an error on...
22 views

0 replies

Started 2 hours ago
by Desmond G
Not Answered
NPM1100 Turn off functionality 0

I recently got the NPM1100 dev kit and it's awesome. I'm working on a portable bluetooth device based on NRF52840, which has NPM1100 as battery management IC. I would...
- development
- battery
- Evaluation
- nPM1100
- hardware
- product
20 views

0 replies

Started 3 hours ago
by mehdi443
Not Answered
How to get data from Unknown Service 0

Hello. I am trying to get data from BLE sensors. Sensors work like Nordic uart service. Main problem is that every BLE sensor has different 128-bit UUID of that service....
- software
- Evaluation
- nrf5 sdk
- nrf52840
29 views

0 replies

Started 5 hours ago
by nda

Recent in Nordic blog

Find inspiring projects from the Advanced Wearables Contest

Charlie

Do you want to learn how to design advanced wearables with Nordic SoCs? The winning projects from the Advanced Wearables Contest on Hackster.io are available for your reference now. The world has encountered…
- 12 Oct 2021
Nowi Powered Energy Autonomous Nordic Thingy:91 Platform

Melissa

Nordic and Nowi have partnered to develop an energy autonomous version of the Nordic Thingy:91, an easy-to-use prototyping platform for cellular IoT using LTE-M, NB-IoT and GPS. The energy autonomous Thingy…
- 7 Oct 2021
nRF Connect SDK and nRF5 SDK statement

Ali Aljaani

This article explains the state of the successful nRF5 SDK and why we are moving over to the scalable and future-proof nRF Connect SDK.
- 15 Sep 2021

Latest guides

Software: Common fixes for nRF Connect SDK build problems

Sigurd Hellesvik

Does your build fail today, even though it worked fine yesterday? Are you able to build your project on another computer, but not the one you need to use now? Here are eight things you can try to fix these…
- 22 Sep 2021
Peripherals And RF Test: TWI/I2C implementation with nRFx TWIS Driver

Jeff4BLE

Objectives Learn to add and configure an I2C/TWI Master Zephyr driver to an NRF Connect SDK project. Learn to add and configure an I2C/TWI Slave nRFX driver to an NRF Connect SDK project. Demonstrate…
- 4 Aug 2021
Peripherals And RF Test: Using the nRF Connect SDK / West to program the Radio_Test example into the nRF5340 DK for agency testing.

Jay Tyzzer

Using the nRF Connect SDK / West to Program the Radio_Test example into the nRF5340 DK Background: There is a need to be able to put a Nordic Semiconductors System-on-Chip / transceiver into modes where…
- 3 Aug 2021
Software: Updating to the MPSL Timeslot interface

Daniel Veilleux

The "Concurrent Multiprotocol Timeslot API" was introduced with v7.0 of the S110 SoftDevice in 2014. The original purpose was to allow customers to build their own proprietary networks using…
- 2 Aug 2021
Peripherals And RF Test: Writing device drivers for UART peripherals

Halvor Bjorstad

This post aims to cover some of the specifics of developing device drivers for UART peripherals for Zephyr.
- 20 Jul 2021
Software: Testing concurrent multi-protocol support of Zigbee & BLE over single USB connection to external CPU

Mark Q

Purpose The purpose of this blog is to showcase how a single USB bus can be used as the physical transport for multiple protocols when an external CPU is the controller. Specifications as tested Boards…
- 13 Jul 2021