Implement C/C++ S-Functions

Extend capabilities of Simulink^® and bring your C/C++ code into Simulink

Using C/C++ S-functions, you can model continuous, dynamic, and hybrid systems, S-functions use a special syntax called S-function APIs to interact with the Simulink engine.

Highlighted Topics

C/C++ S-Function Basics
Learn the basics of S-functions
Create C/C++ S-Functions
Write S-functions using C or C++ code
Configure C/C++ S-Function Features
Configure block functionality for C/C++ S-functions
Debug and Analyze the Quality of S-Functions
Analyze the quality and troubleshoot potential problems in S-functions

Featured Examples

Custom Code and Hand Coded Blocks using the S-function API

This library launches examples of different types of Simulink® S-functions. Simulink S-functions allow you to extend Simulink with new hand coded blocks, interface to custom external code, and create live interfaces to other programs. Models containing S-functions in the following programming languages can be accessed through this demonstration: C, C++, M and Fortran.

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Implement C/C++ S-Functions

Featured Examples

Custom Code and Hand Coded Blocks using the S-function API

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Model-Based Design for Embedded Control Systems