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Exécution dans MATLAB

Exécuter des diagrammes Stateflow^® autonomes en tant qu’objets dans MATLAB^®

Concevez une logique avec des diagrammes d’états et exécutez-la sous forme de programmes MATLAB. Exécutez votre diagramme et réalisez des tests unitaires dans l’éditeur Stateflow. Contrôlez le comportement des interfaces utilisateur et des applications de traitement de données avec votre diagramme.

Fonctions

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Fonctions Stateflow

`Stateflow.exportAsClass`	Export MATLAB class for standalone chart (depuis R2019b)
`Stateflow.exportToVersion`	Export standalone chart for use in previous version of Stateflow (depuis R2020a)

Syntaxe Stateflow

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Opérateurs

Détection de changements

`hasChanged`	Detect change in data since last time step in Stateflow chart
`hasChangedFrom`	Detect change in data from specified value in Stateflow chart
`hasChangedTo`	Detect change in data to specified value in Stateflow chart

Logique temporelle

`after`	Exécuter le diagramme après la diffusion d’un événement ou un délai spécifié
`at`	Execute chart at event broadcast or specified time
`count`	Number of chart executions during which condition is valid
`elapsed`	Time since state became active
`every`	Execute chart at regular intervals
`temporalCount`	Number of events, chart executions, or time since state became active

Rubriques

Create Stateflow Charts for Execution as MATLAB Objects
Save standalone Stateflow charts outside of Simulink^® models.
Execute and Unit Test Stateflow Chart Objects
Run Stateflow charts in MATLAB or through the Stateflow Editor.
Execute Stateflow Chart Objects Through Scripts and Models
Create a MATLAB script or a Simulink model that invokes a standalone Stateflow chart.
Convert MATLAB Code into Stateflow Flow Charts
Produce flow charts from your MATLAB code.

Résolution des problèmes

Debug a Standalone Stateflow Chart

Interrupt execution to step through each action in a Stateflow chart.

Informations connexes

Using Stateflow to Provide the Logic for a MATLAB App

Exemples présentés

Design Human-Machine Interface Logic by Using Stateflow Charts

Model the logic of a lamp app in a standalone Stateflow chart.

Ouvrir le script

Model a Communications Protocol by Using Chart Objects

Use a standalone Stateflow® chart to model a frame-synchronization and symbol-detection component in a communications system. Standalone charts implement classic chart semantics with MATLAB® as the action language. You can program the chart by using the full functionality of MATLAB, including those functions that are restricted for code generation in Simulink®. For more information, see Create Stateflow Charts for Execution as MATLAB Objects.

Ouvrir le script

Implement a Financial Strategy by Using Stateflow

Use a standalone Stateflow® chart to model a financial trading strategy known as Bollinger Bands. Standalone charts implement classic chart semantics with MATLAB® as the action language. You can program the chart by using the full functionality of MATLAB, including those functions that are restricted for code generation in Simulink®. For more information, see Create Stateflow Charts for Execution as MATLAB Objects.

Ouvrir le script

Model a Fitness App by Using Standalone Charts

Implement a fitness tracker by using multiple standalone charts and a MATLAB app.

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Model Bluetooth Low Energy Link Layer Using Stateflow

Use a standalone Stateflow chart to model the state machine in a Bluetooth^® low energy link layer.

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Automate Control of Intelligent Vehicles by Using Stateflow Charts

Model a highway scenario with intelligent vehicles that are controlled by the same decision logic.

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Analog Triggered Data Acquisition Using Stateflow Charts

Create an analog-triggered data acquisition app by using Stateflow, Data Acquisition Toolbox™, and App Designer.

Ouvrir l'application

Pick-and-Place Workflow Using Stateflow for MATLAB

Design a pick-and-place-workflow for a robotic manipulator like the KINOVA® Gen3.