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AVRnix 1.0 – Release Notes

Release Date: 04-01-26 Target MCU: ATmega328P (Arduino Uno compatible) Status: Stable / Fully Functional

Overview

AVRnix 1.0 is a tiny Unix-like operating system for AVR microcontrollers. It combines a modular shell, TinyBasic Plus, and hardware control commands, running within 32 KB flash and 2 KB SRAM.

Highlights

  • Microkernel-style core (QNX-like)
  • Modular Unix-like shell
  • TinyBasic Plus interpreter
  • I2C EEPROM/device commands
  • Explicit hardware pin definitions

Hardware

  • SDA: PC4
  • SCL: PC5
  • Made initially for the AVRnix SYS-01 (image provided below)