In this video, I explain the workings of GPIO peripheral on block level inside a microcontroller. Like in a bit portion of my other videos, this one focuses high on workings and a small portion of it is code, as there is little to talk about it. To understand the peripheral, I encourage you to watch the whole video, but if you just want the parts with code, I left timestamps in the beginning. No code for this video.
Link to content for my other videos:
https://github.com/prtzl/Embedded_videos