Calling Lookup Tables In Stateflow

This example demonstrates four common methods for calling look up tables in Stateflow®.

Description

The attached model contains four common methods for accessing lookup tables within Stateflow. The four examples consist of using a Simulink® block in Stateflow, Embedded MATLAB™ functions in Stateflow, calling a function triggered Simulink subsystem in Stateflow, and including C-code in Stateflow. This is demonstrated in the model interp_1d_examples_r2008b.mdl.

If you are using a version of Stateflow prior to version 7.2 R2008b, you can still call lookup tables using three methods such as using Embedded MATLAB functions in Stateflow, calling a function triggered Simulink subsystem in Stateflow, and including C-code in Stateflow. This is demonstrated in the model interp_1d_examples.mdl.

• Required Products: Simulink; Stateflow
• MATLAB release: MATLAB 7.7 (R2008b)

[w sun]

Chris, Wonder why to use state in 2 cases and a flow chart in the 3rd in the example. Like to see a comment so there is no confusion.

[Chris Fillyaw]

Hi Wei,

There is no dependence on whether you use a flow chart or a state diagram for these examples. Each case would support both. Thanks for the question.