Hi, my friend,
I've been with nrf905. I use a 16-bit CRC check.
But I encountered problems in use:
1.Nrf905 16-bit CRC check format is CRC-16(IBM):X16+X15+X2+1 or other...
I have two custom PCBs, each of which has a microcontroller and an nrf24L01+. Everything related to the transceiver in the designs are complete duplicates (with the exception...
Hello,
I've built a small BLE-device based on the nrf8001.
With my Iphone I can discover this device and I am able to connect to it and listen to notifications of the...
Our pcb is used for gps location data. We have a nrf24L01 nordic chip as the micro process or between the gps module and wireless module (2G). Our engineer needs to capture...
Hey folks,
I'm trying to modify the SPI Master loop back example into a 4 line SPI Master_Slave program. Whenever I change the Tx_Buffer_lenght from 10 to lsome other numbers...
Hi.
I am using S130 softdevice version.
Basically, I am using NUS Service and make a my own NUS central service as NUS_C.
It is correctly work at normal state.
When...
Hi All,
Please Reviwe for a attached circuit file(Chip ANT of nRF51822.pdf).
I also attach a datasheet of chip antenna applied for that circuit(SDBTPTR3015 Data Sheet...
Across several NRF Connect SDK versions, I have noticed that when built with the bootloader, the child image is built with the wrong environment and does not use the vendored...
Hi Nordic team,
I am working on a custom board which contains a nRF52840 BLE chip.
The board advertises with 'Nordic Template' code but not with the DFU code.
I program...
hi,
I want to use PPI function for timer trigger to PWM, but I noticed PWM doesn't have TASK_START register, please see the pictures.
how can I start PWM by timer?
...
We built a prototype board using the nrf52840 QIAA package, then developed a production board using the CKAA package. For some reason the Zephyr system tick is about 5x slower...
Hello, I try to transplant some code of project \examples\dfu\secure_bootloader\pca10056_uart to project \examples\dfu\secure_bootloader\pca10056_s140_ble. Trying to make...
Dear Nordic devzone community,
I am using nrf connect SDK version 1.8.0 for the asset tracker and 2.0.2 for AT client. IDE is Vscode Studio.
I have designed a custom board...
Hello,
I am working on a demo for multiple audio sources (using 1 nRF5340 Audio DK per audio source) connected to a central (which will be an nRF5340 Audio DK). Is there...
Hi,
In my project, I have to connect to a ZigBee Hub provided by a third party, and the problem that I am encountering is that I am unable to rejoin to the network after...
Hi, greetings all !!
I am developing an application based on ble_uart_peripheral example on nrf52dk_nrf52832 using NRF Connect SDK2.1. In my application, I have to receive...
Using Ubuntu (same behavior on 20.04, 22.04, and 22.10) and nRF Connect for Desktop 3.12.0. I have my J-Link hooked up to an nRF9160 on a custom board. When I check it at...
Hi,
I want to build this sample https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.1.2/nrf/samples/nrf5340/multiprotocol_rpmsg/README.html as a multi image build with...
Hello,
our Team is thinking about using the %XPRODDONE AT comand for the production devices, but we are not sure about all consequences of doing this.
The Documentation...
Hi Nordic team
Developing a nRF5340 hardware I need to add a debug connector. I use segger j-link and this cable
I tried to find out about the pinout/connection to the...
We have recently acquired a few BL651 modules from LAIRD which are based on nRf52810. Currently we do not have any development kit but would be getting one soon. Using The...