I'm analyzing app_timer scheduling code..
I have an question about list_insertation_handler function in SWI0_ISR
I think if ( (p_timer->ticks_at_start - m_ticks_latest...
I would like to test the newly added v4.2/v5.0 Bluetooth features (e.g. LE Secure Connections, Data Packet Length Extension, 2xSpeed, etc) against non-nordic devices. I have...
I am working on a project using a ble nano (nrf51822) using the Nordic SDK 8.1. In the examples I found a way to control an LED using the methods LEDS_ON and LEDS_OFF. I wanted...
Hello,
I am using ble_app_gls example and I have implemented static passkey in the code. Now I want to see if wireshark shows the passkey when I connect to ble devices. For...
Hi Team,
We are implementing an UART communication between a M4 processor (UART master) and a nRF51 (UART slave) and we want to use the UART in Low Power mode with flow...
Hello everybody,
for my project, i will bond the peripherial with the central.
I test my device with the MCP and can connect without problems. When i press the Bond Button...
Hi all,
I am trying to count the positive edges of a 3.5MHz signal with GPIOTE, PPI and the TIMER1. Unfortunately i can only measure to frequencies up to a little more...
Trying to config TDM SCK for: Master, 4 channels, 24 or 32 bits, 16 KHz...doing the math yields 1.536 or 2.048 MHz for SCK. I have 24 MHz or 32 MHz available as possible clock...
Hello, I have a question regarding external flash erase via `nrfutil` command line tool. Does the `nrfutil device` command support doing a qspi erase with custom qspi commands...
Hello,
There is a minor issue identifying a sysbuild configuration if the initial generate and build fails.
Steps to repro:
- add a kconfig that doesn't exist in...
In the past, I've been told I can bypass a lot of the Zephyr nonsense and use the HAL layers of the nRF Connect SDK directly. So if I want to use what was called nrfx_twim_xfer...
Hello,
I noticed the Audio application explicitly states that WAV sample rates other than 48kHz is not supported.
Is there any risk to modifying the code to support other...
Hello,
In my project, I use both a Bluetooth interface for communication and the PSA functionalities to store and read/use keys. I use the following configuration (excerpt...
Hi Nordic support:
Our product uses the nRF52840. During CE certification, the lab measured the BLE TX power in DTM mode. at –20 °C the power is 3–4 dB higher than at +25...
We are getting the following error when compiling from our static libraries.
undefined reference to `__device_dts_ord_168'
Our project consists of multiple static libraries...
Hello ,
We have recently started the evaluation of the nRF21540 Front-End Module and would like your guidance on the recommended SDK version for this device.
Currently...
Hi,
We're trying to implement HMAC signing on a Thingy91X but getting stuck each time on -134 errors. Having read the resource on your docs AI I'm aware of the limitations...
Hi, We are working with nRF52840 MCU with zephyr v2.9.2 SDK and Visual Studio IDE for debugging, Flashing, Generating zephyr.uf2 file. We took one example have configured...
Dear Nordic Semiconductor Support Team, My name is Iwo, and I’m developing a BLE central application using the nRF52840 DK with nRF Connect SDK v3.2.1. The application works...
Hello,
we are experiencing an issue with devices based on nRF9160 using modem firmware lib 1.3.6 and nRF Connect SDK 2.5.3 .
The problem manifests as a sudden inability...
Although the recommended circuit in the datasheet shows a 0402-size inductor, I have not been able to find any 0402 inductors that meet the required specifications.
Could...
