What is the difference between GPIOTE Driver, Abstraction, Handler, and Handling Library?https://devzone.nordicsemi.com/f/nordic-q-a/16404/what-is-the-difference-between-gpiote-driver-abstraction-handler-and-handling-libraryI am trying to study the docs for GPIOTE in SDK12 and see various sections for GPIOTE. What are the differences between: Driver , Abstraction , Handler and Handling Library ?en-USTelligent Community 13Wed, 14 Sep 2016 09:31:21 GMTRE: What is the difference between GPIOTE Driver, Abstraction, Handler, and Handling Library?https://devzone.nordicsemi.com/thread/62800?ContentTypeID=1Wed, 14 Sep 2016 09:31:21 GMT137ad170-7792-4731-bb38-c0d22fbe4515:85fb8ae7-391f-4af7-93aa-05b59ea55c15Einar Thorsrud<p>The GPIOTE abstraction is used by the GPIOTE driver, and as long as you use the driver (which you probably should), you don&#39;t really need to think much about it. Think of it as a lower layer of abstraction. Both the GPIOTE handling library and the GPIOTE Handler module are obsolete, and can safely be ignored.</p><div style="clear:both;"></div>