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A lightweight, simple and easy to use embedded system task scheduler. RataOS is written as a high level C, with a simple HAL & API structure, allowing it to be ported between embedded devices easily.

RataOS Web Site


  • Manage memory via the simple 'Message' concept.
  • Handle periodic task requests and interrupts at a simple API level
  • Easily port the OS to different devices with a single HAL file
  • Scale from simple 8bit, low pin controllers to 32bit RISC engines
  • Create, edit, schedule and destroy tasks on-the-fly

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Additional Project Details

Intended Audience

Developers, Engineering

Programming Language

Assembly, C, MATLAB


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