Hello All,
We are using nrf52840 board interface with wiznet550i.
We try to implement mqtt tls 1.2.we get following errors..
I get certificate verification error -0x2700...
Hi,
i am using SDK v8 with softdevice v8,using master control panel pc application,added custom service and characteristics to application,problem is characteristics value...
There is the board mark on the chip like n51822CEAAD01350A0, where DO is Build code, 1350 is tracking code(YYMM), A0 is lot code.
My question is how can I get those codes...
I'm trying to debug a randomly occuring Hardfault. In trying to trace down the source I read the CPU registers use the Nordic hardfault_implementation.c which grabs the register...
Dear nordic employee
my purpose is send a data the length is from 150 to 273
when my server device send data by sd_ble_gatts_hvx（the send length is fixed 10 bytes） ...
Dear nordic employee：
The service I want to find is the sound service of the thing52 thingy sound service
I tried to modify the HRT_central_client project to find the...
Using v2.8.0-rc2 as v2.7.0 doesn't support the SCRATCH partition.
I am not able to enable BOOT_ECDSA_TINYCRYPT (required for Image Encryption).
I suspect this is because...
Hello
Awhile back I profiled my battery using power up app @ 4C 25C and 45C for a battery between 2.75V and 4.2V battery model is attached in zip.
The profiles themselves...
Dear Nordic Team,
I am working on a project using the nRF7002DK and require guidance on implementing the following functionality:
Acquire data from a sensor using the...
Project (NCS v2.7.0):
We are working on an application that requires time synchronized sampling of sensor data from 4 nRF52840 devices. The sensor data is then streamed...
Hi, We have an application where we need to predict drift between two nRF52833 systems in low power mode running from LFRC (low frequency RC oscillator). Section 5.4.4.4 of...
I am an embedded software engineer and have experience developing BLE devices with nRF5SDK, but this is my first time using Zephyr/NCS.
I am developing a USB dongle (nRF52840...
Hi,
I am developing a product based on the nRF9160 using the LwM2M client. I successfully have this working using PSK, but want to use X509.
I am calling lwm2m_security_set_certificate...
I'm migrating our project with custom boards from NCS 2.6.1 to 2.7.0, and I'm having a number of issues in the vscode extension (v2024.9.87):
The "Create a new board"...
Hi,
We are designing a USB Receiver based off the Nordic Proprietary Radio + ESB.
Do you have any reference designs for a PCB antenna which must be as small as possible...
Hi,
I'm getting an error when building the example temperature that says: Linking 'temperature_pca10040.elf' cannot open output file C:/Users/임선영/Documents/SEGGER Embedded...
I made a custom PCB with the NRF52840-CKAA and the same 8MB flash memory chip as the PCA10056 NRF528040DK
I used the MX25R6435FZAIL0 because the MX25R6435FZNIL0 was not...
Hi,
I'm using the PPI component to generate 8MHz GPIO signal. this signal is an input for power amplifier analog RF transmitter.
While the digital 8MHz signal looks fine...
Hello,
I am designing a LTE-M GNSS Tracker, that should also be able to scan for WIFI APs. I dont need to use LTE and WIFI at the same time, but rather like that:
Connect...
We wanted to share our feedback as we recently went through Zigbee 3.0.1 BDB/cluster certification using the ZBOSS with our end device product. While we were ultimately able...
Hello,
I accidentally programmed BLE firmware onto my Power Profiler Kit 2 (PPK2) , and now the device is not recognized. Here's what happened:
I first opened the NRF...
