Hello,
I need a way to decide on which Api to use for UARTE (configured as uart1) once in main(). I am not intending to switch between them nor to use them at the same...
Hi,
We have implemented USB DFU on NRF52840 successfully. We have downloaded the "nrfutil" exe in winodws laptop and I am able to do OTA via USB using the command mentioned...
Hey all,
I'm working on a project where data gets written to an SD Card regularly. At reset, power to 3.3V to the SD card is activated and all runs relatively well.
I...
Hi,
I'm working on a board that uses an npm1100 (QFN) in the following configuration:
When testing my board, I populated it with only the components shown in the...
Hi there,
I'm developing a product composed of two nRF52840, one being a USB+BLE keyboard and the other being a wireless USB dongle. The two are connected via Nordic UART...
I have a product that needs an update. I have always seemed to have issues with DFU updating but it works most of the time. Currently nothing I do seems to be working. I use...
I'm using the NCS 2.5.2 sdk and nrf 5340 with 7002, and I want to do BLE OTA DFU using external flash.
I've found this guide Add DFU support to your application - Software...
Hi,
I need help with my Nordic nrf52840DK board. Its is now failing to connect with the latest NRF Connect Desktop v4.4.0
I plug the board into the USB port of my macbook...
Hi,
I'm using the nRF5_sdk V11.0 and S130 on nRF51822, we need to write a 6 bytes address to the CUSTOMER register(address is 0x100010f8) of the UICR when mass production...
According to https://docs.zephyrproject.org/latest/build/dts/api/bindings/mtd/nordic,qspi-nor.html the available quad-enable-requirements are 'NONE', 'S2B1v1', 'S1B6', 'S2B7...
In uart_event_handle case APP_UART_DATA_READY
UNUSED_VARIABLE (app_uart_get(&data_array[array_index]));
if ((array_index >= 240 ))
{
memcpy(Ble_array_to_apk...
hello,
While conducting a CS (Susceptiblility) test, unexpected data was generated from the UART. When I checked the data, the data was output as follows.
Of course, I...
If I'm building an iOS app to connect to a nRF5340 device and want to build DFU/FOTA into my app. I used the IOS-nRF-Connect app and followed the FOTA over Bluetooth Low Energy...
Hi,
I ran into a problem with nRF52840 based firmware development
I initialize the RTC with
Prescaler = 0
CC[0] = 0x19fd
I tried clock source synthesized from...
Hello,
i'm developing a firmware for nrf5340dk from 4-5 months using VS Code and Nrf Connect SDK v.2.3.0. Everything went smoothly until now but about a week ago i started...
Hi Team,
Can you please tell the AT commands of below.
1. AT command to keep nRF9160 in sleep mode.
2. AT command to wakeup nRF9160.
Regards,
Sravan Rikka
Hello everyone, currently I am writing a program to read the SCD41(I2C) sensor and then use BLE to transmit information. With a separate program in twi_sensor, I see that...
I recently bought PPK2.
But am unable to connect it to my Linux PC with Power Profiler v4.1.0.
Below is the log -
08:49:26.328 Error: Failed with exit code 1. Failed...
What is the problem with this error, I think the problem is not getting #include <zephyr.h> liberary, if it is how to fix it. any recommendation is appreciated
Hi all,
NRF5340 NRF Connect 2.6.0
We would like to perform the following operations on the NRF5340: * Read FICR.DEVICEADDR (BLE random MAC is also fine). * Set the BLE...