When I was using the device as peripheral, I was wondering when the Softdevice notified BLE_GAP_EVT_SEC_PARAMS_REQUEST and BLE_EVT_SEC_INFO_REQUEST:
1, when peripheral...
hi dear nordic employee:
I tried to build the project ble_app_hrs_c(pca10040) by keil5
but I get an error :
._build\nrf52832_xxaa.sct(7): error: L6236E: No section...
Hi,
I am a bit confused about power consumption when using app_uart_fifo. To save power I put MCU to sleep in between each sent and received byte by using __WFE and __SEV...
Hi! I am building an android app for my project. I am using Proximity , UART and DFU from nrfToolbox app. I have 3 buttons on my home screen dedicated for each of them. I...
Dear Nordic employee:
1、 what do I have?
I have a thingy52 develop kit(nrf52832)
2、what is my purpose?
the quality of thingy52 audio demo is not good(iphone7)...
Hello Nordic,
My development environment:
SDK>> NRF51822_SDK10, SoftDevice>> S130
Example>> ble_app_uart
I am looking forward to your reply!
Thanks.
Best Regards...
Dear friends,
according to "nRFConnect_BLE_User_Guide_v2.0", to set up a local device,i should complete the following steps:
Connect a development kit or dongle to...
Hello Nordic Team,
I am working on an nRF52833 project using nRF5 SDK 17.1.0 with Secure DFU Bootloader.
Environment:
MCU: nRF52833
SDK: nRF5 SDK 17.1.0
SoftDevice...
Hi,
I am facing an issue with the latest nrfcloud-utils provisioning flow when using a custom nRF91-based board connected through a generic FT232R USB-to-TTL adapter.
...
Hi everyone,
I am trying to use SPIM for an external DAC. The DAC does not require MISO, only SCK, MOSI, and CS.
I configured SPIM like this:
#define SPI_DAC NRF_SPIM2...
Hi,
just got my PPK2 and noticed some strange behavior:
the only thing connected is USB data/power, no DUT. Power output is off. If you start logging it displays some...
Hi,
How to implement two sets of SPI on the NCS v3.0.0 nRF54L15 P2 port? If it can be achieved, please provide the corresponding IO ports for these two sets of SPI.
Kind...
Hi,
We are designing a cellular antenna based on the Thingy91x reference, which needs to support all frequency bands of the nRF9151 cellular module. The antenna tuning switch...
Hi Nordic team,
I am using nRF54LM20DK with NCS v3.3.0 and trying to enable QSPI.
However, there is no &qspi or &qspi20 node in DTS, and adding it causes build errors...
Hi Nordic team,
We are designing a custom board using an nRF54L15 together with an nRF7002 WLCSP.
Our board has a single 3.3 V power rail. We would like to confirm the...
Hi,
AI says this is a known issue, but I want a much stronger explanation of why this scenario breaks. I run the server program on the nRF52840. I understand that it is...
Hello!
I am stress-testing the nRF54L15 devkit by sending it random-sized chunks of data over UART at 921600 baud, which the devkit code receives using the asynchronous...
In the absence of a QGAA reference, is there anything to be aware of when designing a QGAA board?
For example, with the nRF52840, the WLCSP and QFN references used different...
Hi Nordic team,
I am working on nRF5340 and trying to enable MCUboot serial recovery DFU in single-slot mode with both signing and encrypted images.
Environment: 1. SoC...
Summary
The Zephyr RRAM driver drivers/flash/soc_flash_nrf_rram.c does not pass NS-side reads of TF-M secure flash through soc_secure_mem_read when the device tree uses...
I am interfacing a TLV320AIC3204 codec EVM with an nRF54L15 board using I2S.
The codec EVM default configuration is working correctly. I verified audio on the EVM side....