Nordic DevZone

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

Not Answered
User data cannot be preserved in FLASH on PCA10001? 0

Hi, I'm programming the nRF51822 and save some user data into the FLASH by using pstorage_update . It works fine if I set system off mode, and wake it up. I can read back...
- pstorage
- s110
- nrf51822
625 views

0 replies

Started over 10 years ago
by scytulip
Not Answered
Using nRF51822 beacon with the Android beacon library 0

Hi, I have been using nRF51822 with my Android app using Android's Bluetooth Low-Energy APIs. In order to get more details, I am currently working on integrating the Android...
- advertising
- android
- beacon
- nrf51822
3891 views

0 replies

Started over 10 years ago
by Android Geek
Not Answered
Wheatstone Bridge Interface 0

I'm looking at interfacing a typical Wheatstone bridge sensor to the nRF51822 ADC. This particular sensor only requires a mA or two for excitation and the output fits within...
- adc
- wheatstone
- low-power
- nrf51822
858 views

0 replies

Started over 10 years ago
by Andrew Kohlsmith
Not Answered
nRF51822 Update iOS 7 disconnects 0

When use the "nRFBeacons" app to update the info on my beacon the following happens: Go to update tab. Select "Connect" Press "SW2" on beacon and see the LED begin flashing...
752 views

0 replies

Started over 10 years ago
by David
Not Answered
invalid length long write characteristic gets through 0

I am using s110 and nrf51822. I've set up up a long characteristic of 154 bytes. Sending between 1 and 154 bytes works as expected. Sending 155 - 160 bytes gets rejected...
- s110
- nrf51822
655 views

0 replies

Started over 10 years ago
by Travis Hendrickson

Recent in Nordic blog

Performance Evaluation of Pairing-Based Cryptography on nRF9160 Platform

Mikko Pesonen

Introduction The pairing-based cryptography (PBC) differs considerably from the prior cryptosystems. It covers many novel cryptographic applications that are hard, if not impossible to construct with other…
- 9 Nov 2020
TensorFlow and nRF

MariaG

Introduction Machine learning(ML) is a still growing field, and with the TensorFlow Lite port, there is now support for machine learning on microcontrollers. TensorFlow is an end-to-end ML-platform owned…
- 29 Jul 2020
On nRF Connect for iOS and its Unnecessary BitField Collection in Swift

Dinesh Harjani

For the longest time we’ve had this idea, of turning one of our most-used Swift Collection Types into a simple one-instruction comparison call, down at the assembly level, to check whether an element belongs…
- 23 Jul 2020
Measuring PSM Sleep Current on the nRF9160-DK

notsane0

Overview In this blog, you will measure the PSM floor current for the rev. 2 version of the nRF9160 SiP. Requirements Hardware You will need: an nRF9160-DK (the one used here was v1.0.0). Be sure that…
- 7 May 2020
Developing for the nRF52820 with nRF5 SDK v16.0.0

bjorn-spockeli

Please note that this blogpost is now deprecated as the nRF52820 is fully supported in nRF5 SDK v17.0.0. We recommend using SDK v17.0.0 for nRF52820 fimware development. Introduction The nRF52820 IC is…
- 19 Mar 2020
How we build ThingyWorld for embedded world 2020

Markus Tacker (he/him)

In this post we describe how we build the ThingyWorld demo for embedded world 2020.
- 2 Mar 2020