Subject: nRF9151 – EU coverage of mfw 2.0.2 and antenna gain (Schréder Sense One)
Dear Nordic
I'm working on CE and RCM certification for Schréder's SENSE ONE smart-city...
We have an nRF54L15 (QFAA) board, acting as an I2C target ( TWIS30, P0.00/P0.01, address 0x42, 100 kHz ) for an ESP32-S3 through a TCA9406 level translator.
Flow:
Between...
Hello, I am requesting a schematic review of my bluetooth microphone system. I've used the spec sheets as well as audio DK hardware reference material to design these schematics...
We are seeing very high defect rate when installing this part on boards: insufficient solder, solder bridging. When we look at the pads under the microscope, we are seeing...
Hello,
We have an issue. Our device is a custom board based on the nRF9151, and we use it in Latvia. Two network providers are available for our Onomondo SIM card: one supports...
Hello,
We are developing a product based on the nRF52840. According to the blog post nRF Connect SDK gets Long-term support with version 3.4.0 , NCS v3.4.0 declares the...
Subject: Request for Optimal Battery Solution for nRF54L15 Matter End Device
Hello DevZone Team,
I am opening this ticket to identify the optimal power solution for my...
Since end of last year we experience severe problems when commissioning devices via Matter, using the Google Nest Hub. These problems are not happening when using an Apple...
Hello There,
I have created a new Board type in device tree based off of the NRF52840DK board, but i have added an i2c peripheral:
proto139.dts
I am trying to...
Hi! I am a junior developer trying Matter out and I was following some documentations to to integrate sensors with the NRF52840 Development Kit to retrieve readings.
So...
Good morning everyone,
I need to read a 32-bits register using 8-bits communication (I have already set up spi configuration structure to communicate over 8-bits transactions...
Hello, we are developing a product based on the nrf9160 B1 that periodically sends data to a cloud. The device is battery dependent and should be in a low power state most...
Hi folks,
i followed the "Installing automatically" instructions on a fresh Ubuntu 20.04 installation via the Toolchain Manager to install SDK v2.0.0
https://developer...
I am trying to teach myself embedded programming using the nrf52840 dev board. I would like to write some small program without using the SDK to get a better understanding...
Hello Nordic team,
I am working on a BLE application that has custom bootloader and application firmware. I have added BLE functionality to the application firmware and...
Hi,
I know there are many threads explaining how to flash custom board using nrf52 DK but i am unable to solve my problem by reading those solutions .
I am using P20...
Hello,
I am working NRF52840 as custom board, In my custom board NRF_LOG is not working I mean Nothing is displaying on terminal like tera term or termite. If load the code...
Hi there, I have been investigating the schematics of nRF52 DK for a while, especially the power supply circuit. I am very confused how this could work! The question is, in...
I have tried to build the bootloader mcuboot on my nrf52dk-nrf52832
with an hello world example and the above mentioned board for that I set
CONFIG_BOOTLOADER_MCUBOOT...
Hello, guys!
I want to use the nRF52840-DK board as a programmer/debugger for a custom-designed board containing a BC840M-v2 module with nRF52840 SoC on it. Here is the...
Stumbled upon the zephyr description of the multi layer bluetooth stack, particularly the controller, and thought... hey those must be using timers and counters.
Then I...
