Dear Nordic Experts, This one's a tough nut to crack:
The firmware is based on nRF5 SDK for Mesh 5.0.0 with nRF5 SDK 17.0.2 and Softdevice s132 7.3.0. It runs on a nRF52832...
SoC: nRF5340 SDK: nRF Connect SDK 1.9.1
CMAC calculation works fine with SDK 1.7 and SDK 1.8. But it failed with SDK 1.9.1.
psa_mac_sign_setup returns error = PSA_ERROR_NOT_PERMITTED...
Hi, I'm pretty new to microcontroller programming so please correct my wrongs.
I'm using the Libuarte driver library to have the pca10040 talk to my server via serial connection...
Hello,
Fllow the guide of Configuring and performing DFU over Mesh,I can update firmwre successful use DFU:
Source: Example/Dfu
Target: Blinky(about 180 segment)
But...
Hi,
I was wondering how I could somehow log data of device in the field to an SD card or the flash storage of the device or even over Bluetooth. Which of these options do...
i'm using the nRF52840 with a custom micro-kernel designed to support user-space applications with multi-tasking. multi-tasking is implemented using separate stack space for...
I'm having an issue that (I think) is related to MacOS Ventura upgrade. I'm trying to update the firmware on a DK52 Development board by copying the .hex file into the JLINK...
Surprisingly, our new ordered nRF52 DK v3.0.0 boards won't work in the BLE App (nRF Connect for desktop) App. Seems related to:
"The newer devkits have hardened APPROTECT...
Hi,
I am using nCS based application running on nrf52840dk, wherein we have QSPI based external flash memory available onboard.
My question is, since zephyr RTOS provides...
Hello,
I'm trying to measure the accuracy of the internal low frequency clock on the nRF52833 for hardware verification. I've set it up so that an RTC generates a tick event...
hi
I find nRF52810 can use peripheral(advertise) mode but it cant use central mode
is it right?
I have some product, which are switch and receiver, using ble nRF52810...
Hello,
I am using a nRF52840dk (nCS based app) with a nrf mesh android application,
nRF52840dk has application running BLE-Mesh Server model. while I am using nrf mesh...
I want to avoid to have the NFC tag to be writeable with another nrf device but i do not want it to be writable by any other type of device such as a phone. How do I put such...
Hi,
I am using nRF5340 audio DK PCA10121. The information from product specs, DK schematic and suggestions from this forum for nRF5340 do not align. Here are my notes: ...
I struggled to host MCUBoot's secondary image on the external Flash of the nRF5340DK. I hit so many obstacles along the way that I'm pretty sure I went off track early on...
I am developing a USB keyboard + mouse using a NRF52833. I have use the USB Device Example from nRF5 SDK v17.1.0. I chose this example because my project is in C++ and had...
Hi!
I am learning how to use the PSA Cryptography API and there's something I don't understand. I have imported an ECDSA public key in uncompressed format (x + y coordinates...
Hello,
We want to set Tx power of +3dbm i followed the procedure as mentioned in following ticket:
I set the high voltage in network core main as following:
we...
Hi,
I'm able to select the nRF21540_nRF52840DK board for my project and I'm wondering how command the nRF21540 using the I/O pins and the SPI port. Do you have any examples...
