Hi,
I am working on BLE on nRF52833dvk, am able to execute the sample example . I have one of the requirement, that I need to write the unit test cases for Bluetooth for...
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...
Hi, I have problems with debugging for the NRF9160-DK. I installed the latest VSCode tools (as described here https://developer.nordicsemi.com/nRF_Connect_SDK/doc/2.6.99-cs2...
Good afternoon,
I am trying to send some analog data from a function generator to my nRF7002 DK and visualize the output in Putty. I use printk to print the values and I...
Hello.
I modified multi-nus central example to connect with four peripheral devices. I don't use uart at all, I don't need it, I don't need routing, I just send 16B frames...
Hi!
I am confused regarding NUS, L2CAP, ATT and GATT.
We are using NUS with data length extension to communicate between two nRF52840 boards and want to maximize packet...
In my project I am facing issues to send 6000 bytes per second through BLE to androis app
For reading the sensor it is taking 30-40 ms processing time and after that I am...
Hi, here in the documentation ( https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/config_and_build/board_support/processing_environments.html ) for the latest...
I have been trying to interface the Witmotion WT901 sensor with the nRF5340 using the I2C interface. I have previously run the exact code on the nRF52DK and it was working...
Due to the allocation of Flash resources, only 100KB ROM for the app , and if we use Keil, we will have about 20KB of margin for additional code development, but we have to...
I'm new to Zephyr and have inherited a project that uses the stm32 h747 disco board. The last build shows:
Memory region Used Size Region Size %age Used
FLASH: 363268...
I'm trying to download a largish file (~167KB) via HTTP/TCP/IPv6 but the modem crashes every time around the same point during the download. It's spits out error 122, which...
Hi,
I just ran into a strange issue and traced it back to a KCONFIG problem... It seems that if I have BOOTLOADER_MCUBOOT and SECURE_BOOT configured "y" I end up getting...
Hello,
I' have problem with CMAKE and Zephyr in VSC. Please, see following error:
[main] Building folder: blinky_13
[main] Configuring project: blinky_13
[proc...
hi,all
I Need add many characteristic with notify in one service,and I wish it can send notify to the phone once the phone enable cccd.
1.tx_handles can work,buf rx_handles...
Good day,
I am developing app by SDK 17.1.0, including ble_nus and ble_hid, I would like to imply fuction to switch between ble_nus and ble_hid, due to some difference configuration...