Skip to content

# Arduous - RetroBIOS

Type | libretro
Classification | pure_libretro
Source | https://github.com/libretro/arduous
Upstream | https://github.com/jmaroeder/arduous
Version | 0.1.0
Profiled | 2026-03-23
Cores | arduous
Systems | arduboy

Technical notes

ATmega32U4 AVR simulator built on simavr with SSD1306 OLED display emulation. MCU hardcoded at 16 MHz (arduous.h:70-71). Game content (.hex) parsed via in-tree ihex reader and written directly into simavr flash (arduous.cpp:169-179). No system directory access.

No BIOS or firmware files required. Generated on 2026-03-25T14:56:43Z