I am using mbedtls to parse a certificate. The code is as follows:
It builds successfully but when I flash I get the following error:
Failed to parse certificate: -9774...
We are suddenly getting lots of cases where devices aren't able to perform Bluetooth OTA via our iOS app.
Primarily this is what we are seeing is this: `error=There is no...
We are not using system off mode. since we not using external rtc. We are using internal Real Time counter in system on idle sleep (using ksleep).
In Basic led code , We...
Hello Devzone,
In our product we are working with a nRF52840 microcontroller and periodically transmitting large sums of data to a PC or a phone.
We noticed that over...
nRF-connect-Mesh PC tool allows the user to demonstrate the nRF OpenMesh and the Mesh Device Firmware Update (DFU).
The Mesh DFU will be used for nRF OpenMesh and the Bluetooth Mesh when it is made available…
Many developers might be familiar with the problems that may arise when wanting to measure current consumption, especially with applications using from a couple of µA to some mA. You most probably have…
This is a summary of a three part blogpost series at www.norwegiancreations.com
Introduction
We at Norwegian Creations work out of the coworking space DIGS in Trondheim. In our office, we have a coffee…
The new Bluetooth 5.4 features Periodic Advertising with Responses (PAwR) and Encrypted Advertising Data (EAD) can be used for one-to-many applications. One of these is the Electronic Shelf Labels (ESL…
When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
Periodic Advertising with Responses (PAWR) is a new feature in Bluetooth 5.4. It extends the periodic advertising protocol from Bluetooth 5.0. Periodic advertising, where a device sends broadcast data with…
When designing a PCB with a high-frequency radio onboard certain rules should be followed for optimal radio frequency (RF) performance. This guide will provide some general PCB guidelines that can be used…
nRF Cloud is a major element of Nordic Semiconductor's long-term and committed plans for cellular IoT solutions. It can be accessed by users or devices through different methods for different purposes…
Introduction
The intention of this guide is to clarify and describe the main aspects relevant to the GNSS receiver functionality on the nRF9160 as well as build configurations, tool recommendations and…