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 (include/arduous/arduous.h:70-71). Game content (.hex) parsed via in-tree ihex reader and written directly into simavr flash (src/arduous/arduous.cpp:169-179). No system directory access.

No BIOS or firmware files required. Generated on 2026-09-14T09:03:09Z