OCEOS

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Introduction

OCEOS is a pre-emptive real time operating system (RTOS) with a small memory footprint intended for hard real time systems that use the GR716 micro-controller [ref.].

It was developed by O.C.E. Technology with support from the European Space Agency (ESA) under project 4000127901/19/NL/AS.

This document describes the features and use of OCEOS, and details its behaviour and system calls.

Applicable and reference documents

Applicable Documents

ID Title Version
E40 ECSS Space engineering – Software, ECSS-E-ST-40C 06/03/09
Q80 ECSS Space product assurance – Software Product Assurance ECSS-Q-ST-80 15/02/17
SRS Software Requirements Specification, (OCEOS RTOS). OCE Technology 06/20 Version 3.0
ICD Interface Control Document, (OCEOS RTOS). OCE Technology, OCE-2018-ICD-001 05/12/18 Rev 2.0