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...
zigbee stops working when I use timer 2 for asynchronous UARTE operation. Tell me where to see which stack uses which periphery. Or is it some kind of mistake on my part?...
Hello,
In my project i am using nrf52840 and i have change the default UART pins to P1.3 (TX) and P1.4(RX) and while using virtual UART like BLE UART i mean in the sense...
Looking through the forum, I found this great post with an awesome and very helpful document that displays the ins and outs of BLE on Android ( BLE_on_Android_v1.0.1.pdf ...
Hi, I want to upload the code to external nrf52832 chip(which is on the custom-made PCB) using nrf52DK board.
First, I tried to check uploading the nrf52832 chip on nrf52DK...
Hello Devzone Community,
My name is Ted, and I am continuing work on an nRF9160 based, battery powered custom board firmware. I recently posted a couple of tickets here...
Hello. I am doing current measurements on nrf9160dk while sending ~1kb json file through mqtt. I am following this guide: https://infocenter.nordicsemi.com/topic/ug_nrf91_dk...
I added some code for events of an external device. The external device is configured to Listen and Submit events as other Modules do. When, the generated Hex is burnt in...
I've been referencing these two tickets pretty closely How to specify signing the key with MCUBoot - Nordic Q&A - Nordic DevZone - Nordic DevZone (nordicsemi.com) and MCUBoot...
Hello, Dear Kenneth.
Thank you very much for your response and the answer.
I will change the hardware solution using a voltage detector, but I am not clear yet on the...
Hi, i have this message after installing nrfutil
I checked version of the python, checked requirements, tried to install from sources. I do not know what to do next
Hi, I am experiencing a strange case here where after an update from SDK15.2 to SDK 16, the noinit section of RAM is not working anymore.
When I encounter an error of some...
In v1.4.0 SDK, AES key can be written into kmu slot, but there is no related function for ECC key and RSA key in crypto/nrf_cc310_mbedcrypto/include/mbedtls/cc3xx_kmu.h file...
I am using an STM32L4 chip that sends an update to the nRF52832 on a ublox module over USART. I assume the nordic chip is in the bootloader during the update.
We get a UART...