MathWorks Support Team

MathWorks

Last seen: 17 days ago | Active since 2009

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Answered
How do I configure Windows Defender Firewall for MATLAB to communicate with external hardware such as Speedgoat?
To communicate with external hardware such as Speedgoat or AMD SoC boards via Ethernet, MATLAB (or any standalone application ge...

1 day ago | 2

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Answered
File Logging Basics: Log signal data to File Logs on a Speedgoat target with Simulink Real-Time R2020b and later
To write real-time signal data to a local file on your Speedgoat target computer's SSD, use file logging from R2020b onwards. Fi...

1 day ago | 3

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Answered
How can I improve the live streaming performance of Simulation Data Inspector (SDI) or Dashboard blocks when using Simulink Real-Time and Speedgoat?
Here are some recommended steps to improve live streaming performance with Simulink Real-Time (SLRT) and Speedgoat hardware: 1....

1 day ago | 1

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Answered
How to toggle line visibility by clicking the legend entry in MATLAB R2025a?
This workflow can be achieved by providing a callback function for the 'ItemHitFcn' property of the legend as shown in the examp...

1 day ago | 0

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Question

How to toggle line visibility by clicking the legend entry in MATLAB R2025a?
I have multiple lines plotted in MATLAB, with a legend entry corresponding to each line. I would like to toggle the visibil...

1 day ago | 1 answer | 0

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How can I list my 'InternalData' enumerated data type using Code Descriptor in Embedded Coder R2025b?
This behavior is expected and is caused by Embedded Coder code generation optimizations. This behavior does not reflect a model...

1 day ago | 0

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Question

How can I list my 'InternalData' enumerated data type using Code Descriptor in Embedded Coder R2025b?
I have defined my own enumerated data type with 4 enumerated values in Embedded Coder R2025b. Two of the enumerated values are u...

1 day ago | 1 answer | 0

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Why can I ping my Speedgoat target and update the software, but the connection from MATLAB fails from R2020b through R2025b?
If the ping and software update succeed but the connection from MATLAB our your MATLAB-based app fails with one of the above err...

1 day ago | 1

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Answered
Troubleshooting FTP issues with Speedgoat & Simulink Real-Time (SLRT) in R2020b and beyond
If you encounter error messages indicating an issue with the FTP file transfer connection between your host and target, or exper...

1 day ago | 0

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Answered
Why do I run into an error message when trying to use datascopeSelect()?
Some of the underlying REST API URLs have changed for Datascope Select which might now cause this error message. As a workaround...

1 day ago | 0

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Answered
How do I set up an Infineon AURIX TriCore plus PPU project in Simulink from scratch?
The following MathWorks documentation pages cover the required concepts and workflows and should help you get started:SoC-Based ...

1 day ago | 0

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Question

How do I set up an Infineon AURIX TriCore plus PPU project in Simulink from scratch?
I am looking for a comprehensive, step-by-step guide that explains how to create a new SoC-based multicore model for Infineon AU...

1 day ago | 1 answer | 0

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How to load a RoadRunner scene in an earlier release or earlier update of the same release?
This error occurs because RoadRunner scenes are not forward-compatible. Scenes created in a release cannot be downgraded and ope...

1 day ago | 0

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Answered
SimulinkモデルとPythonコードを連携させる方法はありますか？
下記の動画では、SimulinkとPythonを連携させる4つの主要な活用シナリオが紹介されています。「SimulinkとPythonの良いとこ取り！既存コードを活かして効率的にシステム開発する方法」それぞれのシナリオの要点は以下の通りです。シナリ...

1 day ago | 0

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Answered
How can I perform intermittent logging with File Log Blocks on Speedgoat to generate multiple log files and SDI runs?
For MATLAB R2022b and later: Starting in R2022b, you can create multiple log files on your target machine using either:The ...

3 days ago | 0

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Answered
Why do I receive "MathWorks limits verification code requests. Please Try Again Later" when trying to login to my MathWorks Account with Two Step Verification?
This error can occur if you have requested to "Resend Code" multiple times in a short period of time. Due to security purposes w...

3 days ago | 0

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Answered
Why am I unable to receive the verification email when creating a MathWorks Account?
To access your MathWorks Account, you must verify the email address associated to your account. If you are being prompted to ve...

3 days ago | 0

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Answered
How do I avoid Basic Software enums redefinition between R2023a and R2024b?
In R2023a, the AUTOSAR Blockset implemented support for Basic Software AUTOSAR schema versions. Part of this support was the def...

3 days ago | 0

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Question

How do I avoid Basic Software enums redefinition between R2023a and R2024b?
When I open a model with some Basic Software callers blocks (such as "DiagnosticMonitorCaller" or "NvMServiceCaller") some enume...

3 days ago | 1 answer | 0

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Why do I get errors regarding "Simulink Real-Time Target Support Package" or "sg.mw.TargetImplQnx" with my deployed SLRT app?
The error message indicates that required add-ons were not included when compiling the application. To correct this, the app cre...

3 days ago | 0

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Answered
How can I add alignments to the structures generated from Simulink bus objects?
To be able to add alignment to structure definitions you need to use the alignment property of the bus object along with the cod...

3 days ago | 0

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Question

How can I add alignments to the structures generated from Simulink bus objects?
How can I add alignments to the structures generated from buses? I want my structure definition to look like below: typedef __d...

3 days ago | 1 answer | 0

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How can I set up Keycloak for use with MATLAB Web App Server?
Please note that the below configuration is an example. While you may reference this in developing your own solution, you should...

4 days ago | 0

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Answered
How do I troubleshoot connection issues with Speedgoat target computers?
1. Involve your IT team: Some of the steps below may require system administrator permission and will be easier to follow with t...

4 days ago | 1

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Answered
Why am I unable to complete installation of MATLAB when installing from the 2 ISO images I downloaded?
This error will occur if the mounted ISO for DVD2 cannot be found at the mount point that MATLAB is searching for it. To resolv...

4 days ago | 6

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Answered
Why am I unable to connect to my Speedgoat target computer in R2020b?
In MATLAB R2020b, Simulink Real-Time (SLRT) uses new protocols and ports for the host-target connection. This requires adjustmen...

4 days ago | 1

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Answered
MATLAB 또는 기타 MathWorks 제품을 활성화하려면 어떻게 해야 합니까?
MATLAB 또는 다른 MathWorks 제품을 설치할 때, 라이선스는 설치 중(R2020a 및 최신) 또는 설치 후(R2019b 이하) 자동으로 활성화됩니다. 하지만 MATLAB을 직접 활성화해야 하는 경우 하기 두가지...

4 days ago | 0

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Answered
How can I get all sub-ID's results from Model Advisor check by API?
You can use "getCheckResults" on the result user got from ModelAdvisor.run. Following is the correct way to get the result of a ...

4 days ago | 0

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Answered
Does Vehicle Network Toolbox support message reception callback functions in J1939?
The "j1939Channel" object in Vehicle Network Toolbox does not have the "MessageReceivedFcn" or "MessageReceivedFcnCount" propert...

4 days ago | 0

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Answered
Is there a way to co-simulate models created in different MATLAB releases?
If the solver settings of the models are the same, you can use the "Protect Models" feature, which supports backward compatibili...

4 days ago | 0

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