This repository contains a current prototype draft for the FMI Layered Standard Network Communication (fmi-ls-bus) based on the Functional Mock-up Interface 3.0 standard for the exchange of simulation models. Note that this draft is being worked on actively, and thus are subject to change without notice.

This is currently not normative, nor is this document to be considered officially endorsed by the Modelica Association or other involved organisations prior to official adoption.

The FMI 3.0 Layered Standard Network Communication is currently maintained on GitHub and is published here. It is based on the FMI standard.

• docs -- Sources of the specification document
• headers -- Header files of the C-API
• schema -- XSD schema for this FMI Layered Standard

To help you get started, we provide introductory chapters. The following resources are currently available:

• Getting started with CAN, CAN FD and CAN XL

Demo FMUs are available within the FMI LS Bus Implementers' Guide to illustrate how to use and implement the fmi-ls bus. More demos will be added iteratively in the near future. See also the overview pages for the demos, categorized by the different supported bus types of the fmi-ls-bus.

• CAN, CAN FD and CAN XL Demo Overview

The FMI LS Bus Implementers' Guide is a free resource intended to give non-normative recommendations and guidance to implementers of the Functional Mock-up Interface layered standard Network Communication (FMI-LS-BUS).

Code and documentation copyright (C) 2008-2011 the MODELISAR consortium and 2012-2024 the Modelica Association Project FMI. Code released under the 2-Clause BSD License. Docs released under Attribution-ShareAlike 4.0 International.