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the problem of 51822 and 24l01 0

Hi, In my design, there is a tag used by 24l01,It can transmit the temperature value.In the tag, the parameters are like this: addrofch[0] = 0xe7; addrofch[1] =...

1014 views

0 replies

Started over 11 years ago
by Linda
Not Answered
Lava WS2812(B) NeoPixel Library 0

We've been working on a product that utilizes a NRF51822 chip as well as WS2812B NeoPixels. Since there have been numerous posts about it here we've decided to release our...
- ws2812
- neopixel
- lava
- ws2812b
- nrf51822
4903 views

0 replies

Started over 11 years ago
by Billy Lindeman
Not Answered
Looking for someone to program Custom Profile on nRF51822 0

Due to limited resources we are looking for someone who can help us with making a custom profile. You are preferably in the Stockholm area and have done this before. The...
2045 views

0 replies

Started over 11 years ago
by oscar
Not Answered

Higher than expected current using esb_arm.lib or gzll_arm.lib (PAN 18 workaround) 0

Just putting this here in case anyone else comes across this issue, esb_arm.lib and gzll_arm.lib don't appear to implement the work-around in PAN 18(in the version I tested...

1486 views

0 replies

Started over 11 years ago
by Janek Mann

Recent in Nordic blog

Monitor Mode Debugging - Revolutionize the way you debug BLE applications

Jørgen Holmefjord

The information in this post is outdated. Please refer this tutorial for updated information. Motivation Monitor Mode Debugging solves the biggest problem when debugging nRF5 devices. It allows BLE applications…
- 15 Mar 2016
Scope your Bluetooth RSSI

Jason

Hi developers, We just released a BLE-Scanner App on the iTunes , and free for download. Alos, the app is an open source project for iOS (Swift and Objective-C): https://github.com/ucxpresso/ucxpresso…
- 5 Mar 2016
Readiing humidity from HTU21D sensor using TWI

Fredrik Sundt Brynhildsvoll

##Measuring humidity using TWI on nrf52## In this post I will explain how the nRF5x chip can be used to communicate with a sensor over TWI (I2C). To run this example extract the files to examples -…
- 24 Feb 2016

Latest guides

Software: nRF Desktop on a Development Kit

Priyanka

This tutorial is aimed at implementing the nRF Desktop application on the nRF52840 Development Kit (DK) using the nRF Connect SDK, thereby allowing it to work either as a gaming mouse, keyboard, or dongle…
- 16 Dec 2021
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