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...
The s132_nrf52_7.0.1 documentation says: Call stack: The SoftDevice uses a call stack combined with the application. The worst-case stack usage for the SoftDevic e is 1.5...
I am doing a program based on Current Time Application example. But I have a few questions, so I hope you can help me. First, I am using Battery service together. By the way...
Hi,
In our current project we use nordic NRF52832 ble to send some data(~200 Byte / packet) to host, we expect each transmission to be done within 10ms, but results from...
Hello. nRF52 A custom board is being developed. I want to use Crypto Chip Pulse to encrypt. Pulse_Out of Crypto Chip is connected to P028/AIN4. In order to measure Pulse,...
I'm using \nRF5_SDK_15.3.0_xxxxx\examples\peripheral\usbd_ble_uart example to use two communication links. Missing echo on the USB virtual COM is a small frustration. I've...
Hi NordicSemi
I have a project where we receive data via the UARTE. To avoid missing data caused by higher prioritized tasks we want to use the DMA facilities.
nrf52832...
Hi,
i want to flash programs with the Segger Embedded Studio to my Thingy 91. I already am able to flash hex files with the nRF Programmer to the thingy 91. I installed...
In addition to (obviously!) a 52811 chip and a BLE beacon, what additional hardware would one need for reasonably accurate location tracking of a BLE tag/beacon? I'm generally...
Hello Devs,
I have enabled NRF_LOG in my project, but I would like to disable it in, for example, the main.c file, but keep it working in others files.
at the moment...
Hi all, I am stuck with a simple but weird issue. It's driving me crazy for the last few hours. I am using a PCA10056 DK. I am somehow unable to do a simple digital pin read...
hi ...
I am working on mesh 3.1 version . I have used light switch example . In this case , i am sending the character in generic_onoff_set_cb , and changed from bool to...
I am trying to pair the BleHeartReteMonitor example in pc-ble-driver. I have gotten to the point where I get the pairing request from the central and I get its capabilities...
Hello, Nordic!
I'm developing with nrf52840, s340, sdk 15.3.0
I made my app_error_fault_handler. It is very good for me.
I sometimes got an error. So I saw that log...
Hi guys I m trying to send a simple message every time a gpio interrupt occurs on the client in order to receive that on the server. I m using the ble mesh protocol and I...
Hi
We will use the 52811 together with nRF9160 for short range communications. Currentconsumptionwise which interface is recommended, UARTR, TWI or SPI?