v2.0.0

Summary

SOEM v2.0.0 is a major update containing new features and bug fixes. See the full release notes here.

Breaking changes

• SOEM is now dual-licensed under GPLv3 or a commercial license. Refer to LICENSE.md in the SOEM root folder for more information.
• The legacy API was removed
• The overlap and aligned modes are now set in the context.
• The header filenames have changed. SOEM is now included via soem/soem.h

New features

Slave mailbox cyclic handling

Improved performance for XoE commands from multiple threads.

ENI parser

Enables PDO mapping and assignment from an ENI file.

Build-time configuration

All settings (max sizes, timeouts, etc.) can be configured via CMake build options.

Other major changes

• Refactored repository
• Modern CMake
• Add public OSAL functions for monotonic time
• Moved unmaintained ports to contrib folder

1.4.0

Documentation: https://openethercatsociety.github.io/doc/soem/index.html

• Added ERIKA target
• Added macOS target
• Support for EoE over existing mailbox API
• General bug fixes and improvements

1.3.3-beta.1

General bug fixes and improvements
Added rtems target
Added support for overlapping IOmap as workaround for TI errata on non-interleaved PDO

Beta until we get some feed back on the overlapping IO

1.3.2 DON'T use

The docs didn't get included as expected

• Added rtems target.
• Added support for overlapping IOmap.