Sprite_tm

This Christmas Ornament is Doomed

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Doom will be run on something. From a 386 PC within the Nineties, to a Raspberry Pi Pico at this time. However did you count on to slaying the hordes of hell through a Christmas ornament? Inside Sprite_tm’s ¬†lovingly recreated IBM PC “bauble” is an ESP32 and a full copy of Doom. However that is not all, if in case you have good eyesight, you possibly can play it!

It’s clear to see that Sprite_tm’s undertaking is a labor of affection. The undertaking is powered by an ESP32 microcontroller, particularly an ESP32-C3-WROOM-02 and this provides the undertaking the power to wirelessly hook up with Bluetooth LE controllers. Sprite_tm used the NimBLE light-weight Bluetooth stack to create an interface for a suitable keyboard and controller. The ornament performs a particular Sport Boy Advance port of Doom. Not the unique retail model, as an alternative a stripped down model created by “Doomhack”. The stripped down model runs excellently on the ESP32’s ¬†RISCV’s SoC at 160 MHz and 400KB of SRAM and restores extra of the unique PC model to a port that was closely censored on launch. The selection of ESP32 chip is deliberate, as Sprite_tm works for Espressif, the makers of the ESP32 and venerable ESP8266. The core system is contained in a customized PCB, enabling every thing to be shrunk down for the diminutive PC case.



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