Using RP2040 PIO to drive a poorly-designed display

This is unreal: Using RP2040 PIO to drive a poorly-designed display. I read the code and it made me feel like I don’t actually know how to program. :P

dmitry.gr

Holy shit. This guy is next level. https://dmitry.gr/

Discovered https://swtch.com/~rsc/. Always appreciate a good three letter username. He was mentioned here: A Cryptographic Near Miss:

Software engineering is what happens to programming when you add time and other programmers.

Obviously from Google if he says something like that.