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USB performance got worse on v3.1.0-preview4 and main branch 0

We tested the USB performance on the v3.1.0-preview4 and main it looks like it got even worse. All tests were done on the attached test project: TestProject main (6855b38ca69d2a70d0a088d9964e606e9981cb14...
37 views

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Started 1 day ago
by vsle0n
Not Answered
NRF54H20 DK RTT viewer and board don't work 0

Hi all! I have the NRF54H20 D and somehow the RTT viewer doesn’t work, the board doesn’t work. I am using the most simple zephyr hello world project. It says it is compatible...
19 views

0 replies

Started 1 day ago
by jheissererHEND
Not Answered
nRF52832 BLE random static address uniqueness accross chip life 0

Hi there, We are using for BLE communication a nRF52832 chip with random static address configuration (shown in the UART). Can we be sure that the address of a chip will...
51 views

0 replies

Started 1 day ago
by vincent_itk
Not Answered
undefined reference to `mbedtls_ccm_init' and any other mbedtls_ccm functions 0

I am building an application for the nRF52840 on Linux just using west . I have been struggling with this issue for some time now. The linker can't find any mbedtls_ccm functions...
- development
- software
- zephyr
- nrf52840
24 views

0 replies

Started 1 day ago
by mul
Not Answered
Incorrect current measurements with PPK2 when using an nPM2100 0

Hello, I am experiencing issues with the current measurements taken by the PPK2 when using the nPM2100-EK to power a device. The current drawn from the 2.7V power source ...
- development
- software
- dcdc
- nPM2100
- low-power
25 views

0 replies

Started 1 day ago
by David

Recent in Nordic blog

Weird issue with pyserial flow control

Eirik Midttun

EDIT: It seems less weird now. See You will never guess how JLink deals with UART flow control for the full story. Working on some Python code to control nRF51 and nrF52 targets I encountered a strange…
- 29 Jan 2016
Comparing compilers/IDEs for development with nRF5x series devices

Michael Dietz

#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…
- 28 Jan 2016
nRF52 Range Extension with RFaxis' RFX2411N

Floyd Ashbaugh

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…
- 26 Jan 2016
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