I am using Wireshark 4.4.0 and Nordic nRF Sniffer for Bluetooth LE 4.1.1 (nRF52840-Dongle PCA10059). In Wireshark I see a device, a peripheral, sending advertising packets...
Hi folks,
I'm having some UART trouble - help would be much appreciated, and thank you in advance.
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Overview:
I'm working on a project that...
The network stack from Zephyr is not working correctly on my nrf5340. I want to receive data from a custom driver through the network stack to my application. For this, I...
Hi everybody I'm using nRF Connect SDK 2.6.1. I have my own board based on nRF52840 SoC. I made an overlay file of nRF52840DK and changed its UART TX/RX settings according...
I am trying to measure the battery voltage on my custom board which is based on the nRF52832 device. I am using nRF Connect SDK 2.7.0 in VS Code. The dts file for this custom...
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…
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…
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…
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…