CardOS: Now compiling without Arduino!
In the "CardOS: Writing an OS for the Cardputer" post I shared about the OS that I'm writing for the Cardputer and that the next step was to move away from the Arduino toolchain. It took me two months but I finally did it. The end product was this commit …

CardOS: Writing an OS for the Cardputer
I recently got the M5Stack's Cardputer. I was motivated to get it because I knew other people personally that had it too, so we would be able to share our progress, but I was worried it might end up being just another board that sits in my closet forever untouched …