Mark McBroom

Last seen: Today | Active since 2012

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I am an Application Engineering Manager at MathWorks.

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FastDDS ShapesDemo Can not Communicate with DDS Blockset ShapesDemo
What is the stop time for the Simuilnk model? Set it to "inf" and regenerate code.

5 hours ago | 0

Answered
How can I check the performance of a simulink model, which should be compiled for embedded hardware later?
You can measure execution time of the generated code on the host computer or on the targer processor using SIL or PIL mode and t...

5 hours ago | 0

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Import FMU in simulink FMU block simulation error
Is one of the inputs to the FMU block a bus? If so, as the error message indicates, you need to define a Simulink Bus object an...

5 hours ago | 0

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Use a compiled Library .a extension in simulink
You can use the C Caller block to call a function that exists in a library. You'll need the header file that defines the functi...

5 hours ago | 0

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Improving runtime of Simulink model
Use Simulink Profiler to determine which part of the model is consuming the most execution time: https://www.mathworks.com/help...

5 hours ago | 0

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how to define the output of a system object as a bus element in simulink?
create a Simulink Bus with the same layout as the MATLAB structure you are creating in your system object. Set the type of the ...

12 days ago | 0

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State machine transition with bus data
Try creating a Simuilnk.Bus in base workspace (or Simulink data dictionary) that has the desired fields (abcSeqOK, etc). Then ...

12 days ago | 0

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Errors encountered while building custom code simulation target for model (using "C Function" and Error message with garbled code)
You mention that there is no problem building the code in VS. In VS, are there any compiler or linker flags defined? If so, ad...

1 month ago | 0

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Running batch script generated from embedded coder on command line gives error
Best guess is that MATLAB is adding some directories to the Windows PATH environment variable for the TI compiler. At the MATLA...

1 month ago | 0

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Embedded Coder changes function names from step to output
Not sure how the method name changed to output ... the default should still be step(). However, you can easily change back to "...

1 month ago | 0

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Check model version consistency between generated code and model
I do not think the Model version is available, however, you can use get_param(model,'ModelVersion") from the model, and then com...

1 month ago | 0

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create a switch case by using simulink and generate .c file for that
https://www.mathworks.com/help/simulink/slref/multiportswitch.html

1 month ago | 0

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How to convert byte array to single point value in matlab function for compiling for TI C2000 hardware
byte1 = bitshift(uint32(DataIn(5)),24); byte2 = bitshift(uint32(DataIn(6)),16); byte3 = bitshift(uint32(DataIn(7)),8); byte4 ...

1 month ago | 0

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.XML FILE Fast DDS for DDS Blockset
Hello, I was able to create a Simulink model and generate code using your XML file. Note that your XML file is not complete. ...

1 month ago | 1

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Create a switch case in simulink and generate a .c file
You can do this in Simulink with a multi-port switch block and then generate code with Simulink coder or Embedded Coder. http...

2 months ago | 0

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Is it possible to generate a Matlab script from a Simulink model?
There is no such utility to do this.

2 months ago | 0

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Where is the Location of CMakeLists File When I Build Simulink Model With CMake?
On Windows only Visual Studio 2019 is supported. DDS Blockset System Requirements - MATLAB & Simulink (mathworks.com) Thanks. ...

2 months ago | 1

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Where is the Location of CMakeLists File When I Build Simulink Model With CMake?
Did you configure the SImulink model for RTI Connext or eProsima? If RTI Connext DDS, do you have MS Visual Studio 2019 install...

2 months ago | 0

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Use of m-scripts in SIMULINK
There is nothing wrong with using Simulink to architect a system comprised entirely of MATLAB Function blocks. NASA has develop...

2 months ago | 0

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build the s-function from cli
https://www.mathworks.com/help/simulink/slref/legacy_code.html

2 months ago | 0

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matlab does not see C/C++ compilers
The link you followed for installing the mingw compiler is obsolete. You should use the Add-On Manager to install the proper mi...

2 months ago | 1

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Answered
Preferred approach for code generation with MATLAB embedded coder
Why are you manually reviewing the generated C code? Many workflows require review of the MATLAB code and then test cases that ...

2 months ago | 0

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CodeGen Error using Grouped custom storage classes (struct / bitfield) with referenced model
As the error message indicates, you must write the header file by hand that defines the C structure, and then set the struct sto...

2 months ago | 0

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How do you generate a PWM signal through S function in C.I am facing a build error while building.Could anyone help me in this issue.
Why are you writing an S-Function for this simple C algorithm. If you must write this in C, I suggest using the C Function bloc...

2 months ago | 0

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Parameter writer block use case issue
It sounds like the value for the Constant block is not TEMP. You need to double click on the Constant block and enter "TEMP" as...

2 months ago | 0

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How to have a variable size array out of matlab function block and export that data to matlab (To Workspace) to plot ?
Rather than connecting to a "to workspace" block, did you try right mouse clicking on the signal and marking it as "log" and the...

2 months ago | 0

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Getting issue with init.m files while loading the .slx model in matlab
Set a break point in init.m and then rerun the load_system commands to determine the possible problem.

2 months ago | 0

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set_param invalid setting error
It looks like you have a mask on a subsystem and are using that mask to control the variant choice. You need to associate that ...

2 months ago | 0

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Stateflow chart output Initialization
Best guess is the the StateChart also writes to the output on the first activation so the initial value you specifed is optimize...

2 months ago | 1

Answered
How to access structure elements in the stateflow charts
You will need to create a Simulink.Bus with the same layout as the matlab structure. Create a Simulink.Parameter called CarConf...

2 months ago | 0

Mark McBroom

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