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SOEM - Simple Open Source EtherCAT Master Library

SOEM (Simple Open Source EtherCAT Master) is a lightweight, multi-platform C library designed for building EtherCAT master applications. It provides a straightforward API to interact with EtherCAT slave devices in industrial automation, robotics, and control systems.

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Added on 2025年6月7日
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SOEM - Simple Open Source EtherCAT Master Library preview
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Project Introduction

Summary

SOEM is a C library implementing an EtherCAT master. Its design prioritizes simplicity and portability, making it suitable for integration into various control systems and embedded platforms where a full-featured, complex master stack might be unnecessary or too resource-intensive.

Problem Solved

SOEM addresses the need for an accessible, open-source, and resource-efficient software stack to implement the EtherCAT master functionality required to communicate with EtherCAT slave devices in embedded and industrial control systems.

Core Features

Simple API

Provides a clean and simple API for interacting with EtherCAT slaves.

Multi-platform Support

Supports various operating systems, including Linux, Windows, and real-time OS like Xenomai.

Examples and Documentation

Includes examples and documentation to help users get started quickly.

Tech Stack

C
Linux
Windows
Real-time OS

Use Cases

SOEM is suitable for various applications requiring an EtherCAT master functionality, from simple control tasks to more complex automation systems:

Embedded Control Applications

Details

Using SOEM on an embedded controller (like Raspberry Pi or a custom board) to interface with EtherCAT I/O modules or drives for simple automation tasks.

User Value

Provides a low-cost, flexible way to add EtherCAT capability to embedded projects.

PC-Based Industrial Control

Details

Integrating SOEM into PC-based control software for machine control, motion control, or data acquisition systems using EtherCAT.

User Value

Offers an open-source alternative for developing custom control applications on standard PC hardware.

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