This paper discusses several approaches for calling shared libraries from Simulink models

Eight ways to implement an Extended Kalman Filter as a Simulink block

A simple C S-function which reads data from a file during simulation.

Simple EtherCAT Master Block SFunction for Raspberry Pi

Level-2 M-file S-function that acts as a ZOH sampler with sample times specified as a block input.

Simple Digital Out SFunction example block showing how to use the WiringPi library

Quadrature encoder route implemented with interrupts with WiringPi

This file contains a guide_simulink_sfunction interface. It is a fairly easy and simple application.

Use a single Simulink s-function block to access multiple s-functions.

DC Motor Driver Block using Soft PWM of WiringPi Library

This application shows how models based on a system of ODEs are simulated.

Simple Soft PWM driver block example using WirngPi

Convert a subsystem to an s-function via the MATLAB command line.

Level-2 m-code S-Function that acts as a pulse generator with jitter around a nominal period.

Raspberry Pi SFunction to obtain MPU6050 data using the C-library WiringPiI2C.

Simulink design pattern for solving differential equations, visualize results in MATLAB graphics

V1.0.0

Simulink block to generate Hysteresis loop

nonlinear model constructed for use with the s-function block, in addition to file linearization

Example of a Mass Spring Damper System by means of a level-2 Matlab S-Function in order to use functions such as loading an *.xml file.

S-function to use a joystick in Simulink (Windows only)

C-mex S-function interface to Natural Point Motive (Optitrack) in Simulink by Or Hirshfeld

Modelo no lineal en s-function del proceso y linealizacion

s-function del modelo no lineal y linealización

The S-function blocks read a buffer of values and outputs the maxima and minima value in the buffer

Detect change in a signal and output a function call that can drive downstream dependant blocks

Solution of differential equation through S-Function

Customized App Wizard for creating MEX S-Functions files in Visual Studio.Net for Simulink

Calculate time for 1 loop iteration in Arduino

netHAT NXHAT52-RTE EtherCAT Slave Driver Block SFunction for Raspberry Pi

S-function simulink error: during flag=1 call must be a real vector of length 4.

This simple example shows how you can take a Simulink signal (Video feed), and disply it in a GUI.

This example illustrates the use of Simulink Level-2 S-functions to solve Index-I DAEs