I found a few code examples on the web for controlling an LED cube but they all required large arrays of binary or hex data to control the LEDs. I figured there must be a more user friendly way so I ...
Arduino can be built with C20/C++20 or C17/C++17 by switching to the latest gcc-arm-none-eabi. Below shows 2 different ways one using arduino-cli and the other using a Makefile included in this repo.
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