The documentation for the nRF52840's SAADC mention optional resistor ladders. What are they for? I see that the documentation specifies that the ladder's resistance is 160kΩ, and that it can be pulled up and down. Are these just pull-up/down resistors…
I have followed the guide Adding clusters to Matter application to add two TemperatureMeasurement clusters to the Template sample.
I have flashed this onto an nRF52840-DK and hooked up a PPKII to the External Supply. I have switched SW6 to nRF ONLY…
Hello, I am using the nRF54L15 board, and trying to connect to the Adafruit SHARP 400x240 monochrome LCD display .
I got the display driver alone to function just fine after a while, but when I attempted to implement LVGL in the project using the Zephyr…
Hi,
I am trying to perform a DFU using SMP over BLE. My setup has NSIB and MCUBoot enabled and thus I am able to perform DFU for MCUboot and Application using nrf device manager app.
I am currently trying to perform DFU for MCUBoot followed by Application…
Hi.
I've noticed that the Zigbee Add-on R23 has just released version 1.0.0 and is not marked experimental anymore. This is great news.
But I find that the references to the ZBOSS API documentation lead to non existing content.
For example, page…
Hi there,
on the nRF5340 Audio DK, there is a FT2232H, which provides FTDI_SPI + FTDI_SPI_SEL.
How this can be used, is there any sample for this available?
And how it is configured on the FTDI Chip?
Hi
I have some questions about nRF5340 & nPM1300 decoupling cap
nRF5340
1.For pin A3/D2/H11/K1/L5/L11, ref. SCH is 1uF*1 and 0.1uF*5, could we only connect 1uF*1 and 0.1uF*2?
2.For consider all VDD pin(A3/D2/H11/K1/L5/L11/B7/B10/E11/B12), could…
Hello everyone, I'm working on Nrf COnnect SDK with nrf52832DK. I also have a Power Profiler Kit that I use for different things. I'm on Windows 11 Home version 24H2 OS build 26100.4652.
Randomly while I'm using the device kit or the power profiler…
Hello everyone,
I'm curretly working on a new design based on nrf52832, and I'm validating different interfaces. Currently working on SPI, I'm testing it with a W25Q64 Flash and the PCA10040DK (nrf52832DK) and the spi_flash sample on NRF Connect SDK…
Hi,
I would like to test a websocket connection over NB-IOT with the nRF9151DK. I started with the websocket_client example but I have those warnings and errors at startup :
[00:00:00.380,798] <dbg> net_tcp: net_tcp_init: (0x2000cf38): Workq started…
I have flashed the Blinky sample onto an nRF52840DK.
The power consumption is extremely high.
I am using an PPKII to in source mode. It is connected to the External Supply. SW10 is Off and Power Source is set to VDD. USB is not connected. SB40 has…
I tried flashing my nrf9151 after running the set-up and loading the AT modem. I then tried to reflash the board but get an error. See below:
2025-07-10T12:53:00.281Z INFO Initialising the bundled nrfutil device 2025-07-10T12:53:00.290Z DEBUG Started…
Hello,
I have opened net/udp sample - https://github.com/nrfconnect/sdk-nrf/blob/main/samples/net/udp/src/main.c over here, to try to send UDP over LTE. Unfortunately, looking at the logs + onomondo sim logs, it does not even connect to LTE network…
Problem with exercise code in a developer academy fundamentals course.
Exercise:
Bluetooth LE Fundamentals Lesson 2 Exercise 3
SDK:
v2.9.1
Board Target:
nrf5340dk/nrf5340/cpuapp/ns
Using the example solution files for main.c…
Hi, I was using the BLE online power profiler to determine possible power savings with the nRF54L15DK over the nRF52840 using the zephyr bluetooth broadcaster sample. The profiler suggests that when ble advertising at 0dBm every 1s, the total average…
Hi everyone,
We're using the "Manufacturer Specific Data" field within its advertising packets to send the firmware version to a phone application. It requires the company_indentifier field and we're using (0x0059) from Nordic for that field in the…
Hi, i am looking for basic start up parameters for a 24L01.
I do all my programm in assembler (sorry i am old).
what i aim to do is simple TX-RX, like a small remote with 4 buttons to a simple receiver.
no need to have extensive encryption, rolling…
we want to use NPM2100 with 2.4V rechargeable battery, burst 2.4V to 3.3V @150mA.
there are a sepcial charger solution for the 2.4V rechargeable battery .
Could Nordic check if NPM2100 can be used for the application? or any issue is there?
Thanks…
Hello at all, I try to compile the example peripheral_uart for the nrf54L15-DK. The goal is to compile without west. My directory structure:
example3
+---boards
+---build
+---modules
+---nrf
+---nrfxlib
+---src
+---zephyr
where I copied everything…
toochain:3.0.2 sdk3.0.2 nrf connect Every time I build, it gets stuck here: Found assembler: C:/ncs/toolchains/0b393f9e1b/opt/zephyr-sdk/arm-zephyr-eabi/bin/arm-zephyr-eabi-gcc.exe . Below is the complete log:
_ptx/build_1/esb_ptx/zephyr/dts.cmake Parsing…
Hello, I know it's a bit basic, but running through all the docs for thingy91:x I got a bit lost.
https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/app_dev/device_guides/thingy91x/thingy91x_updating_fw_programmer.html
I have set up VS Code, managed…
Hello, I am the hardware researcher currently evaluating this product.
I am currently working with the nRF54L15 DK and have encountered an issue where my application appears to be successfully flashed onto the board, but it does not execute.
There…
Hi Nordic team,
I'm currently working on a real-time distance measurement project using channel sounding with the nRF54L15 DKs. I’ve been using the channel_sounding_ras_initiator and channel_sounding_ras_reflector samples from your official GitHub repository…