Run Real-Time Application

Interactive execution with development and target computers

When you run the real-time application, you can start and stop execution; observe signals and log signal data; and tune real-time application parameters.

You can use the following interfaces to run the application:

Simulink^® Real-Time™ Explorer and Simulink external mode. See Create and Run Real-Time Application from Simulink Model.
MATLAB^® language. See Control and Instrumentation with MATLAB.
Simulink Real-Time RTOS commands from the target computer command line. See Control Real-Time Application at Target Computer Command Line.

Apps

Simulink Real-Time	Generate real-time applications for simulations that run on a target computer and interface with I/O devices in the target computer (Since R2020b)
Simulink Real-Time Explorer	Interact with target computer and real-time application running on target computer (Since R2020b)
Simulink Real-Time TET Monitor	Observe task execution time for the real-time application running on target computer (Since R2020b)
Simulink Real-Time App Generator	Generate instrument panel app to interact with target computer and real-time application running on target computer (Since R2022a)

Tools

Simulation Data Inspector

Inspect and compare data and simulation results to validate and iterate model designs

Objects

`Target`	Represent real-time application and target computer status (Since R2020b)
`Application`	Represent application files on development computer (Since R2020b)
`Instrument`	Create real-time instrument object (Since R2020b)
`slrealtime.instrument.LineStyle`	Create real-time instrument LineStyle object (Since R2022b)

Properties

Target Object Properties

slrealtime Target object properties for configuration and status (Since R2020b)

Functions

expand all

Run Tools

`slrtAppGenerator`	Generate instrument panel app to interact with target computer and real-time application running on target computer (Since R2022a)
`slrtExplorer`	Open Simulink Real-Time explorer and interact with target computers and real-time applications (Since R2020b)
`slrtTETMonitor`	Open Simulink Real-Time task execution time (TET) monitor (Since R2020b)

Manage Real-Time Application

`getApplicationFile`	Get name of real-time application file (Since R2021b)
`getInstalledApplications`	Get list of installed real-time application files (Since R2021b)
`getLastApplication`	Get name of real-time application most recently run on target computer (Since R2021b)
`getRootLevelInports`	Returns root level inports in application (Since R2022a)
`start`	Start execution of real-time application on target computer (Since R2020b)
`stop`	Stop execution of real-time application on target computer (Since R2020b)
`removeAllApplications`	Removes all Simulink Real-Time applications from target computer (Since R2022b)
`removeApplication`	Removes Simulink Real-Time application from Speedgoat target computer (Since R2022a)
`updateRootLevelInportData`	Replace external input data in real-time application with input data (Since R2020b)
`updateStartupParameterSet`	Update the startup parameter set for an application (Since R2021a)

Manage Stimulation

`pause`	Pause stimulation of root inports of model on target computer (Since R2021a)
`start`	Start stimulation of root inports of model on target computer (Since R2021a)
`stop`	Stop stimulation of root inports of model on target computer (Since R2021a)
`reloadData`	Reload data signal of root inports of model on target computer (Since R2021a)

Manage Target Computer

`configureModelForTargetPlatform`	Configure model to build for selected and connectable target computer (Since R2024a)
`getSTFName`	Get system target file name for selected and connectable target computer (Since R2024a)
`getVersion`	Get MATLAB, support package, and Speedgoat I/O Blockset version information (Since R2023a)
`getStatus`	Return status of root inports stimulation of model on target computer (Since R2021a)
`slrealtime`	Interface for managing target computer (Since R2020b)
`updateAutoSaveParameterSetOnStop`	Update the auto save parameter set on stop for an application (Since R2022b)

Topics

From Development Computer

Execution Modes for Real-Time Applications
Learn about the behavior of the interrupt and polling execution modes.
Create and Run Real-Time Application from Simulink Model
Adapt a Simulink model to run as a real-time model on a target computer.
Define and Update Inport Data by Using Root Inport Mapper
Map root inports to source data.
Target Computer CPU Overload
Eliminate CPU overloads during real-time application execution.
Create Listeners for Target Computer Events
Create listeners to observe target computer events.

From Target Computer

Control Real-Time Application at Target Computer Command Line
Load, start, stop, or check status of real-time applications on the target computer by using the command-line interface.
Target Computer Command Line
Controlling the real-time application from the target computer command line.
Target Computer Command-Line Interface
Control standalone real-time applications with the target computer command-line interface.
Execute Target Computer RTOS Commands at Target Computer Command Line
To enter target computer RTOS commands, type the commands by using a keyboard attached to the target computer or by using an SSH utility (such as PuTTY) to send commands to the target computer from a MATLAB development computer.

Troubleshooting

Troubleshooting in Simulink Real-Time

Troubleshoot problems that you encounter while using the Simulink Real-Time product