Nordic DevZone

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

Not Answered
Failing to run on nRF52805 0

I compiled some legacy code (once written for the nRF52832), trying to adapt it for the nRF52805. I have already done the following: defining -DNRF52805_XXAA defining...
22 views

0 replies

Started 4 hours ago
by Daniel Dakhno
Not Answered
Error compiling PPI 0

I am attempting to compile some legacy code for the nRF52805, and since adding the flag NRF52805_XXAA compilation fails with the following error: Which makes sense...
24 views

0 replies

Started 4 hours ago
by Daniel Dakhno
Not Answered
Timer not running at correct rate 0

Hi, I'm working on a project where I need to sample an ADC with an accurate sample rate. It essentially works except that I do not get the correct rate from the timer...
44 views

0 replies

Started 14 hours ago
by krichardsson
Not Answered
Routers (nRF54L15) stop retransmitting NWK broadcasts after several hours. 0

Hi, I’m observing an issue in a Zigbee network where, after several hours of correct operation, the routers stop retransmitting the NWK broadcast frames sent by the coordinator...
33 views

0 replies

Started 15 hours ago
by Jesus Iriarte Ruiz
Not Answered
Unable to connect to blank nRF9151-LACA on custom board using nRF9151 DK external debugger 0

Hi, I am trying to program a custom board containing an nRF9151-LACA using the external programming interface (P20) on an nRF9151 DK. The board has never been programmed...
36 views

0 replies

Started 19 hours ago
by Plakkies

Recent in the DevZone Blog

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
Getting started with nrf52832

FormerMember

The nrf52832 is quite a competent System on Chip. Even with the long list of errata for the preview release this chip packs a punch. I've been playing around with this chip for sometime now and have made…
- 19 Jul 2015