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...
Hello, I am trying to figure out an issue that is happening in my project. I am using the NRF52840 chip and I configured the WDT correctly with WDT-> CRV = 10 * 32768 (the...
Hi everyone. I want to take advertising data with ble scanner and transmit to esp32 via uart. But I don't know how to do this. Is there an example for this? I need your help...
Hi,
When building a project with nrfonnect , sdk-nrf v1.7.1 that worked for colleagues I got strange warnings:
and the building aborts.
What is very strange is that...
Hello The function scan function is being implemented with nrf52833. The desired action is an action that does not connect immediately when the scan starts, but when you receive...
Using nRF52840 and SDK15.3
I'm seeing some documentation on the DFU process and all that but I'm having to write my own bootloader transport (and lower) layer to implement...
The current PC release of nrfutil.exe, v6.1.2, gives 9 malicious warnings on VirusTotal , including warnings from a couple of the big anti-malware vendors.
I would suggest...
Hi all
I used to use bmi160 for my application with nRF52833 and I am upgrading to bmi270 with nRF52840.
I am struggling to make work the functionalities I used to have...
Hi,
I have an application where I want to send sensor data using advertisement message, and read this message by an iPhone. For test purpose, I am currently transmitting...
Hello,
So, I have a working BLE project on the nRF52840 Dongle and I developed and debugged everything on the DevKit, using Zephyr/nRF Connect for VS Code. From there, I...
Hello, I'm using nrf52832, my own custom board, the UART pins are 10 out, 9 in, no stop bit, no parity and no hardware flow control, baud rate 115200.
Ever so often, in...
Hi,
I'm using SDK17.0.2 example(ble_uart) on nRF52832.When I enabled SPIM to drive sensor,and send data, RTT Viewer logging SOFTDEVICE: INVALID MEMORY ACCESS.
BTW I have...
Hi! This might be non-coherent, I apologize in advance as my knowledge in RF is very limited.
We're developing a sort of 'TX-negotiation protocol' between our peripherals...
I keep receiving the email stating the following, even after having all the points taken care of :-
1. I am using a active / approved DevZone Account.
2. I am using the...
Background - found during testing with proprietry application derived from the 'light_ctrl' sample in nRF Connect SDK, with Time & Schedule Servers added, on an nRF52833DK...
Hi,
i have a question regarding the USART NUS error handler.
In my setup, two Nordic BLE Chips are communicating via the USART service.
One chip is acting as a central...