Hi,
After successfully managing to preserve our devices bonding information (and custom app context data) across DFU updates, we have a few related questions.
I should...
I would appreciate some suggestions on a good development flow to go from an Example to end application
I have nrf52832 on a custom PCB.
I tested several sdk13.0.0 examples...
If anyone will ever have this error:
When using c++ and singleton the use of operator new is not possible.
I found the solution in this post: forum.arduino.cc/index.php...
Hi I am using Jlink board, when connected to my pc, I can't select nRF5x programming.
Version I am using is 1.20.0.2. I tried the uninstalling everything and installing....
Hi guys,
In the iot sdk in mqtt.h there are typdefs for "mqtt_topic_t " and "mqtt_subscription_list_t".
I'm trying to set several topics (5) and subscribe to them.
...
Hi,
I am using nrf5832 that is running a coap server example.
I have modified it a little so it reads sensor data via i2c and returns the data using the coap callback.
...
Hi,
I would like to receive some suggestion about finding a CHEAP smartwatch / wristband already available that has these minimal features: BLE (with SDK / GATT profiles...
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...
