Doom on an emulated STM32F429

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Doom on an emulated STM32F429

Doom running on an emulated STM32F429 via AI-generated kernel firmware.

byAhnaf Shahriar

Doom challenge

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Description

A browser-based emulation of an STM32F429 microcontroller running Doom, achieved by using an AI agent to autonomously write and iterate on kernel firmware in a loop. The system features register-level fidelity including a Cortex-M4F core, 8MB SDRAM, and peripheral emulation for DMA2D, LTDC, and SPI to drive a virtual ILI9341 display panel.

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Details

Why this is interesting: Impressive autonomous firmware iteration loop that solves low-level hardware bring-up to run a complex game clone.
Attributed to: Ahnaf Shahriar@enough_ahnaf
Built with: M3
Tags: #emulation #doom #embedded #firmware

Discovered: X
First posted: X · Jul 25, 2026
Listed: Added 45d ago
Build: Strong
Models: Moderate