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...
When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c（pca10040） by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit（nrf52832）
2、what is my purpose?
the quality of thingy52 audio demo is not good（iphone7）...
Hello Nordic,
My development environment:
SDK>> NRF51822_SDK10, SoftDevice>> S130
Example>> ble_app_uart
I am looking forward to your reply!
Thanks.
Best Regards...
SDK: 4.1.0
CHIP: 52840
old question
my sleepy zed lost connection to the coordinator after refreshing key of the coordinator.
1) how can I manipulate refresh...
Hi All,
Is there any proper method for updating the firmware via serial port of nRF52840. The same process as arduino or esp32. Can we invoke the updation process with a...
Hi Nordic Team,
Summary: Please guide to open and build simple example nRF5340 project using Segger IDE on Windows 10
Details:
We tried to have Segger IDE setup for...
I am trying to compile a sample application for the Board nRF5240 . While i install the nRF Connect SDK for ncs v1.5.0 through Toolchain Manager 0.9.1 , I get the error as...
HI,
Is it in anyway possible to change the maximum gazelle payload size to 64byte instead of 32byte, I need more data when I send data return to the device.
Hi.
I am working on the MSC, and starting with the usbd_msc demo. The windows explorer will show a disk named "USB Drive" if connect to the PC.
I would like to change...
Hi,
I am using SPIM in nrf5340 to read datas from 2 sensors. The sample rate is 400Hz, and I have to send and receive 8 bytes to each sensor every 2.5ms.
So I set up one...
Hello,
I want to judge the end of a file. In the past, I can directly call the feof() function when writing in C. Now I call the api in "fs.c & fs.h" in the example of zephyr...
Hi,
On a nRF52840 based coordinator, I want to support Zigbee 3.0 install codes and legacy devices with HA predefined link key at the same time.
1. Is that possible by...
I am working on a device driver for the W25Q128JV flash device. This is the first SPI device I've used with the nRF52840. I had some observations and questions about SPI programming...
Hi - I've bought two nRF5340 DK kits for some development work - and after about a week's effort and searching Nordic Semi documentation, Youtube and the internet in general...
I develop my own device on nRF52840 which will be HID device. And I have made my own HID descriptor of device:
And if I send data with function from example:
...
Hi,
As an alternative to writing a configration software for my device (a native app for windows or maybe android) I,m considering putting physical controls on the device...
I've installed Zephyr RTOS and built blinky example for NRF5340-DK board. Then, when I tried to flash output hex file into NRF5340, nrfjprog (using "west flash" command) gave...
