Desk of Ladyada - The Desk of Ladyada - STEMMA seesaw in Arduino with megaTinyCore
OK it was a little rainy out yesterday so we finally got around to porting our CMSIS/arm-gcc 'seesaw' core over to Arduino. Thankfully https://github.com/SpenceKonde has written an awesome Arduino core for this chip so we were able to get up and running very quickly! Check out their tindie at https://www.tindie.com/stores/DrAzzy/ Using an eval board for the tiny817, and some CI tooling, we quickly added support for almost all of the seesaw commands and published the code. We'll also show how we will customize firmware with #define's The Great Search - Finding An Eval Board For Your Chip!…
The skinny
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