Raspbery Pi Pico PIO Programming

Here is an overview. This is a very fast but pretty thorough-seeming summary of all of the features on the RP2040's PIO interface:

09:08 The EXEC destination of the MOV instruction is pretty mind-blowing!

I just realized that I posted this two years ago, ... RP2040 PIO Interface.

Here is an example of the sorts of non-obvious applications that these interfaces have: https://github.com/raspberrypi/pico-examples/tree/master/pio/addition

This seems relevant:

That comes from this: Cornell University ECE4760 Direct Memory Access computing machine RP2040.

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The best step-by-step guide to programming the things (PIO, that is) I have found, so far, is this 20-video playlist!:

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