Cheat sheet I made for the Duo’s pinmux list. Got tired of always typing to display it and scrolling through it to find what I want. It’s in LibreOffice odt format.
Browser complains about the download being a security risk. You can tell it to allow a one-time download, or you can make your own. 
Here’s a PNG image. Might be too low res to be good, or might enlarge fine:
