Nordic DevZone

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

Not Answered
SPI Multiple Masters 0

Hello, I am tryong to use to masters to communicate with two accelerometers. Q1_ I found the following image from Nordic's website that shows SPI0 pins but there is no indication...
- spi
- multiple master and slave
2055 views

0 replies

Started over 11 years ago
by user6769
Not Answered

Power-fail NVMC protection 0

In the nrf51 series reference manual section 12.1.9 it states that there is hardware protection that prevents write instructions from being executed and that there is more...

381 views

0 replies

Started over 11 years ago
by user5810
Not Answered
Unable to check anything on hyperterminal or teraterm. How to check it? 0

Hello, I have established the connection between two pca10001 boards, one as central and one as peripheral using multilink_central and multilink_peripheral. I have serial...
528 views

0 replies

Started over 11 years ago
by user6285
Not Answered

nrf905 Data loss 0

Hi,my friend, Now,I use nrf905.Situation is as follows: I use the NRF PCB circuit of data manual.Nrf905 work, often loss of data. 1.The Product host is to use the stick...

258 views

0 replies

Started over 11 years ago
by user7057
Not Answered
Writing peripheral characteristic value 0

Hello, I established a connection between my central and peripheral module. Now i want to write characteristic value on peripheral. I tried with sd_ble_gattc_write function...
- value
- bluetooth low energy
- keil
- write
- nrf51822
- characteristic
2252 views

0 replies

Started over 11 years ago
by user7021

Recent in Nordic blog

Using millis() like in Arduino.

user15419

Here are two simple functions to use when you want to use timestamps for time measurement. uint32_t millis(void) { return(app_timer_cnt_get() / 32.768); } and for comperison of current with given…
- 18 Sep 2017
Flashing nRF5x firmware using any dumb terminal program via standard serial COM port

user3482

There are times that we needed to flash the nRF5x series on a PC where the development software were not installed. The problem could be worst when network access is limited. With a HEX file on hand…
- 18 Sep 2017
How to Debug the nRF52 Interrupts — Useful Tips

user23263

Debugging interrupts in not an easy task. During the development of Jumper's Emulator, we gather few useful tips that we think can help you all when debugging the nRF52 interrupts. Hope it will help…
- 13 Sep 2017

Latest guides

Getting Started : nRF Connect SDK Tutorial series - Part 0 | NCS v1.5.0

user72692

Check out older versions of this tutorial: nRF Connect SDK Tutorial series - Part 0 | NCS v1.2.0 nRF Connect SDK Tutorial series - Part 0 | NCS v1.3.0 nRF Connect SDK Tutorial series - Part 0 | NCS v1…
- 24 May 2019
Hardware design, RF test and coverage: External GPS antenna on nRF9160 DK

user17630

The nRF9160 DK comes with an on-board antenna for GPS, but on some boards this antenna is not functional on board versions up to and including v0.8.2 due to this errata. It can also be very practical to…
- 24 May 2019
Getting started: How to get modem trace using “Trace Collector” in nRF Connect

user2124

UPDATE MAY 2021:Please follow the official documentation in infocenter. The following information is deprecated, please follow the documentation link at the top. Trace Collector app collects UART traces…
- 30 Apr 2019
Getting started: Store dust sensor data on nRF Connect for Cloud

user24652

In this example we are using the nRF Connect for Cloud Device API, which is a free service for protyping IoT products and is built on top of AWS IoT, to store dust sensor readings. The API is device-agnostic…
- 12 Mar 2019
Mesh Networks: Provisioning and running Nordic's BLE Mesh with Python Application Controller Interface (PyACI)

user17370

Purpose This document will explain the Mesh Demo and the motivations behind the design decisions. Please find attached PDF file at the bottom of this tutorial for high-resolution version of this tutorial…
- 3 Feb 2019
Getting Started : Using GDB with Nordic devices

user4528

The GNU Debugger (GDB) is a popular tool that provides familiar features like breakpoints along with a command syntax that allows creativity in the debugging process. Although its command line interface…
- 31 Jan 2019