Hi @CzyzyK,
If you search for interrupt on the examples search and go to the driver_eamples section, you can find all the drivers that have an example with interruptions.
Pablo_Ramos_0-1721341029379.png
I can recommend you the example lpadc_interrupt in order to have a better look how interrupt works.
Pablo_Ramos_2-1721341054988.png
Hope it helps you