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Choosing Between Zephyr CoAP API and OpenThread CoAP API for Block-Wise Transfers over OpenThread 0

I need to transmit a CoAP payload larger than 2,500 bytes and noticed that block-wise transfer support exists in both the Zephyr CoAP API and the OpenThread CoAP API . My...
- development
- software
- nRF Connect SDK
- zephyr
- thread
- openthread
13 views

0 replies

Started 15 hours ago
by gc0rreiab
Not Answered
[SAADC] Sampling Modes and Power Consumption Trade-offs 0

Hello, I have seen many topics regarding the SAADC sampling modes and power consumption trade-offs on DevZone, but none of them clearly address my concerns. I would like...
- development
- software
- adc
- nRF Connect SDK
- nrf52840
16 views

0 replies

Started 16 hours ago
by Pawel(embeddedsolutions.pl)
Not Answered
I2C write-restart-read issue on nRF Connect SDK v3.2.x 0

Hello, The following code performs an I2C write-restart-read operation that works correctly on a NRF52840 devkit with ncs v3.1.1, but fails with ncs v3.2.0 and v3.2.1. Note...
31 views

0 replies

Started 19 hours ago
by David Hoover
Not Answered
Unable to start debugging with latest "nRF Connect for VS Code" Extension (Windows) 0

Unable to start debugging. There was an error starting the pipe program 'JLinkGDBServerCL'. An error occurred trying to start process 'JLinkGDBServerCL' with working directory...
21 views

0 replies

Started 21 hours ago
by Xant
Not Answered
WAVESHARE E-ink display not working with nRF5340 mipi_dbi 0

I want to connect Waveshare E-ink display to nRF5340 using e-Paper Driver HAT. At first, I tried to make all the calls by my own, just by rewriting the code from the ESP driver...
34 views

0 replies

Started 1 day ago
by Viktor_

Recent in the DevZone Blog

Comparing compilers/IDEs for development with nRF5x series devices

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#Introduction All compilers ARE NOT created equal. Given the same c code, different compilers will generate machine code with varying performance & size. Generally the more efficient machine code (uses…
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External Power Amplifiers and LNAs easily connected to the nRF52 series device for high power extended range operation. Data sheets, white papers, schematics and layout information available at link t…
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Developing Nordic nRF51 applications with mbed and Visual Studio

ivan

This tutorial shows how to use the mbed framework to develop applications for Nordic nRF51 devices. Before you begin, install VisualGDB 5.1 or later. Start Visual Studio and open the VisualGDB Embedded…
- 26 Jan 2016
PA / LNA support in S132

Einar Thorsrud

The S132 SoftDevice for the nRF52 has support for enable/disable switching of external Power Amplifiers (PA) and Low Noise Amplifiers (LNA) using GPIO pins. This was introduced in S132 version 2.0.0-7…
- 25 Jan 2016
Step by Step Guide to Setup and Start Developemt with nRF51 or nRF52 DK and IAR

Pratyush Dave

The purpose of this blog is to provide a step by step guide to help a developer, starting off with the Nordic Semiconductor nRF51 DK, to get the necessary tools installed and get the software (SW) development…
- 25 Jan 2016
BLE nrf51 - Multilink NUS central - Connect to many peripherals through NUS service - with Arduino host

Marco Russi

Hi all, I implemented a simple multilink NUS central based on s130 for nrf51 chip-set. It means that this NUS central can connect to several peripherals simultaneously and send data to each one of them…
- 24 Jan 2016