How to start a project with nrfx driver instead of ncs on the NRF54L15DK?

[Mrzhang]

Hi,

I want to develop a new project without using NCS way. For this project, I didn't use the Kconfig and deviceTree.

The hardware I use is NRF54L15-DK. 

My purpose is to develop a simple demo with nrfx driver. Here is the deriver I want to use: GitHub - NordicSemiconductor/nrfx: Standalone drivers for peripherals present in Nordic SoCs

My question is that I can't find any example I can learn from. So, do you have any demo or example for NRF54L15 that can help me out?

[Kenneth]

Hello,

There are multiple examples here you can use as basis: https://github.com/zephyrproject-rtos/hal_nordic/tree/master/nrfx/samples/src

For instance this one: https://github.com/zephyrproject-rtos/hal_nordic/tree/master/nrfx/samples/src/nrfx_timer/timer 

To make it work on the nRF54L15 I did this: https://github.com/kemegard/nrfx_timer_nrf54l15/blob/main/src/nrfx_timer/timer/ 

Kenneth

[Mrzhang]

Thanks. Sorry to bother you again. But my problem is still not fixed now.

I didn't use the configuration based on Zephyr, like CMakeLists and Kconfig, etc. For my project, I just directly developed it by using the nrfx driver.

My first step was to enable a button pin with interruption way. I could measure the voltage change of the button pin through a multimeter, but I couldn't get any interruption from this pin. So, I thought there must be a problem with the MCU initialization process. So, I look forward to getting an example which is developed with nrfx driver instead of using the Zephyr configuration.