change - Generate implicit event when data changes value in Stateflow chart - MATLAB (original) (raw)

Main Content

change, chg

Generate implicit event when data changes value in Stateflow chart

Syntax

Description

change(`data_name`) generates an implicit local event when the chart sets the value of the variabledata_name. If more than one data object has the same name, use dot notation to specify the name of the data object. For more information, seeIdentify Data by Using Dot Notation.

chg(`data_name`) is an alternative way to execute change(data_name).

example

Examples

expand all

Define an implicit local event when a state or transition action writes a value to the variable Engine.rpm.

Stateflow chart that uses the implicit event change.

Tips

The change operator is supported only in Stateflow® charts in Simulink® models.

Version History

Introduced before R2006a