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Battery level Reading Error 0

Hi, I am trying to use cr2032 battery with nrf52840 to measure the battery level. To begin with, I first integrated the battery level measuring code in my application...
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0 replies

Started 26 minutes ago
by Shouri
Not Answered
Problem of calculating the value of MPU6050 0

MPU6050 cannot calculating the value of 3 axis and the value return is 0. What is problem? How can I fix it ? Thanks for helping me. AD0 open.Adress is 0x68 Here is my...
19 views

0 replies

Started 1 hour ago
by NghiHH
Not Answered
What is the communication protocol of UART DFU？ 0

Hi: I use nrf52840 for UART DFU. sdk 17.1.0. Use bootloader:pca10056_uart_debug I want to know what is the communication protocol of UART DFU?
19 views

0 replies

Started 2 hours ago
by john.liu
Not Answered
Exchange mtu fail 0

Hi, i use BT_LE_CONN_PARAM ( 6 , 24 , 0 , 500 ); BT_CONN_LE_CREATE_CONN and call function bt_conn_le_create when my central device connecting...
21 views

0 replies

Started 3 hours ago
by MaximSh
Not Answered
SAADC feature request: RESULT.PTR auto increment for lowest power 0

SAADC feature request: RESULT.PTR auto increment Right now, continuous sampling works well for a high sampling rate (up to about 200ksps), keeping DMA etc active to cope with...
86 views

0 replies

Started 17 hours ago
by ShannonPahl

Recent in Nordic blog

LE Audio through a technical lens

Karl Ylvisaker

The highly anticipated nRF5340 Audio Development Kit and nRF Connect SDK software module is finally available. On that occasion, I am writing this blog post to quickly get everyone up to speed on the most…
- 20 May 2022
Embedded Software Conferences

Markus Tacker (he/him)

I am an avid conference attendee, speaker and organizer, but all in the area of software development and testing for cloud-based software. My colleagues have reached out to me in search for interesting…
- 13 May 2022
On nRF Connect for Mobile 2.5, and performance as the root of all... benefit?

Dinesh Harjani

Tell me if this has happened to you before. You open some file, one you haven't touched in a while. This might be because you need to use an API, a coworker of yours wrote. Maybe it's a library or package…
- 20 Apr 2022

Latest guides

Software and Protocols: Field verification of GNSS on the nRF91 Series

JaniM

Introduction The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…
- 10 Jun 2022
Software: Using nRF Connect SDK and west to compile and program the DTM example into the nRF52840 DK

Jay Tyzzer

Background There is a need to enable Nordic hardware with the Direct Test Mode (DTM) firmware. This is so the physical layer and RF characteristics may be ascertained as set in the Bluetooth Sig Specification…
- 14 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial for the nRF52810

notsane0

Requirements This document uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52 DK to emulate the nRF52810 a BLE-enabled mobile device You may want to review the blog here for a more comprehensive…
- 8 Apr 2022
Software Development Kit: nRF5 SDK v17.1.0 Secure DFU Hands-on Tutorial

notsane0

Requirements This hands-on tutorial uses: Segger Embedded Studio (SES) nRF5 SDK v17.1.0 an nRF52840 DK a BLE-enabled mobile device You can use an nRF52 DK or nRF52833 DK instead of the nRF52840 DK,…
- 8 Apr 2022
Software: Building a Bluetooth application on nRF Connect SDK - Part 3 Optimizing the connection

Hung Bui

This is part 3 of the series Building a Bluetooth application on nRF Connect SDK You can find other parts here: Part 1 - Peripheral Role. Part 2 - Central Role. In Part 1 we covered the generic architecture…
- 21 Feb 2022
Peripherals And RF Test: Using Bluetooth Shell

Mark Q

Purpose The purpose of this guide is to demonstrate the use of Bluetooth Shell. Bluetooth Shell (BT Shell) is a command-line shell application that runs over the UART. It allows one to manually type in…
- 21 Jan 2022