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 currently use nrf54L15 and PPK2 in ampere measurement mode.
nrf54l15-DK is PCA10156 1.0.0 2026.37 and PPK 2 is PCA63100 1.1.2 2026.29
For testing purpose i use the...
Hi! We have a device that includes boost converters powered from the battery through the nPM1300.
When these converters are enabled, a short but relatively high current...
I'm aware of https://devzone.nordicsemi.com/f/nordic-q-a/125252/reset-over-ctrl-ap/555253?focus=true
Is it possible for an nRF54 to safely use the CPU access to the AP registers...
Dear Nordic，
The device occasionally fails to receive packets sent by the power switch, but Wireshark can capture packets.The button itself is the trigger and power source...
I understand that the NRF54LM20 reference suggests not to put any sort of resistor or capacitor components on the reset pin and simply rely on the internal pullup. Since this...
Hello, I recently bought the nRF93M1-DK from Mouser for evaluation in the USA. I was trying to get either the included SIM or a separate known good IOT SIM I already have...
Hi For a product, I'd like to have (well it's a requirement) the firmware update encrypted. So I set the following in sysbuild.conf: ... SB_CONFIG_BOOT_ENCRYPTION=y SB_CONFIG_BOOT_ENCRYPTION_ALG_AES_256...
Hi,
We're moving a USB product from an FTDI bridge (FTDI's own VID/PID) to native USB on the
nRF52840, and need to settle its USB identity before release.
Setup...
The nRF7002 datasheet lists that the current draw for maximum power transmits is ~170 - 260mA depending on frequency and if you are using the CSP or QFN package. Please confirm...
Hi,
I am currently in the initial research stage of my project. My objective is to explore adding Google Find Hub functionality to a Bluetooth device so that it can be located...
The Thingy:91 X board files allocate only 32 kB to the TF-M secure partition (slot0_s_partition). This is too small to support CONFIG_TFM_PROFILE_TYPE_MEDIUM, which is required...
I’m building a Matter device on the nRF54L15DK with nRF Connect SDK v3.4.1 (Zephyr 4.4.2). The device has two plug endpoints, 1 and 2. I started from the Matter sample and...
