Doom running on Silicon Labs & Sparkfun Microcontrollers: A Quick Look

Doom has recently reached its 30th anniversary, yet it remains a masterpiece and a reference point for enthusiasts and developers, even after decades. Porting Doom to a microcontroller or RF system on a chip (SoC) is often very challenging, because typically the available RAM is much smaller the original DOOM requirements, which are at least 4MB for the original DOS version.