Nordic DevZone

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

Not Answered
Problem with Bluetooth enabling for nrf5340 custom board 0

Hi, I am testing the Bluetooth function on my custom board with nRF5340 CLAA chip. I have tested the clock, I2S and SPI on this chip previously and they all worked perfectly...
21 views

0 replies

Started 13 hours ago
by Ke Li
Not Answered
nRF5340 + nRF7002 multi-image HTTPS FOTA 0

We have been evaluating the nRF5340 and nRF7002 for use in a new product and we are currently looking at our Wi-Fi FOTA options. For reference, we are using an nRF7002 DK...
- software
- Evaluation
- Wi-Fi
- dfu
- nRF7002
- nRF5340
43 views

0 replies

Started 17 hours ago
by blisowski
Not Answered
Can nRF52833 perform PAwR while also syncing to another PAwR device 0

Hi Nordic team, We are developing two types of devices based on the Zephyr examples: periodic_adv_rsp periodic_sync_rsp Our design uses the following...
61 views

0 replies

Started 19 hours ago
by Gear
Not Answered
Power supply via both battery and regulator? 0

Hello, I've a battery based device that uses a buck/boost to efficiently use entire battery voltage range (4.2-3.0) . This component have a low quiescent current between...
- battery
- nRF52833
- Evaluation
- hardware
28 views

0 replies

Started 20 hours ago
by Yaro
Not Answered
NRF7002 Sleep power supply pin 0

Good afternoon! As the NRF7002 takes about 400ms to start up from shutdown, we would like to use the very low power deep sleep function for quick startup. Unfortunately, due...
30 views

0 replies

Started 21 hours ago
by Simmatth

Recent in Nordic blog

ADXL 345 Tutorial

Milad

Hello all, this tutorial goes to a fellow named Emil who helped me with this project. Number 1_ Make sure you set up the terminal viewer For debugging with real.You need it to see the values coming outta…
- 1 Aug 2015
nRF51 Qt GCC Example

Jacob Portukalian

Hi Everyone! At Sky Wave Design, we recently switched all of our Nordic development over to using GCC and using Qt Creator as the IDE. We have released our example project on github for those of you…
- 31 Jul 2015
ROM and RAM Management

Øyvind Karlsen

Introduction Here are some tips and tricks to manage your application size. RAM and ROM usage The total RAM usage is: ZI-data + RW-data The total flash usage is: Code + RO-data + RW-data …
- 28 Jul 2015
Controlling an RGB LED with Nordic nRF51-DK

Mahesh Venkitachalam

Using PWM and Nordic UART Service on nRF51-DK (nRF51822/nRF52422) to control an RGB LED over BLE. http://electronut.in/nrf51-rgb-led-test/
- 25 Jul 2015
Intro to Application-level Security Using the ECB Peripheral

Daniel Veilleux

Obligatory Disclaimer Security is hard. If a product handles sensitive information then it is the engineer's responsibility to his customers to consult a security professional. However, experimenting…
- 22 Jul 2015
Talking to Ultrasonic Distance Sensor HC-SR04 using nRF51822

Mahesh Venkitachalam

Communicating with Ultrasonic Distance Sensor HC-SR04 using nRF51-DK (nRF51822/nRF51422), and transmitting measured distance over BLE UART. http://electronut.in/nrf51-hcsr04/
- 20 Jul 2015