Jan Houska
Humusoft s.r.o.
Jan Houska is the director of applications and development at Humusoft s.r.o., the MathWorks distributor in the Czech Republic and Slovakia. Humusoft also develops Simulink Desktop Real-Time that is a part of MathWorks' product family.
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Content Feed
Writing TLC for Level 2 M files s function
Hi Faisal, unfortunately you will not be able to write a TLC for this function that would be usable in Simulink Desktop Real-Ti...
11 days ago | 0
Simulink Desktop Real-Time and UDP communication with Python
Hi Matteo, just some random thoughts that may or may not help you with your problem: All Simulink Desktop Real-Time blocks syn...
2 months ago | 0
Simulink model is not communicating with EtherCAT device despite no errors
Hi, Simulink Desktop Real-Time has no EtherCAT support that I know of. If you are using EtherCAT blocks from a library of a dif...
2 months ago | 0
Manual Switch management for Simscape simulation
Hi, for the first issue, if the discontinuity is the problem, a simple first-order delay should do the trick. However, feeding ...
2 months ago | 0
Custum level-2 MATLAB S-function problem with desktop real-time simulink
Hi Julien, Level-2 MATLAB S-functions do not generate C code, and therefore cannot be used by Simulink Desktop Real-Time in Run...
2 months ago | 0
| accepted
Analog input block Simulink Desktop Realtime
Hi, this should indeed work, with no additional setup required. But please verify the setting of the A/D connection option - to...
4 months ago | 0
sprintf or snprintf does not work in SLDRT kernel mode
Hi Howard, I'm not sure what is exactly your use case, but if you are using snprintf to form a message you will then send to so...
4 months ago | 0
custom hardware interface for Simulink Desktop Real-Time
Hi Michiel, Simulink Desktop Real-Time has no specific support for IEC 61850. To implement it, it depends on what execution mod...
4 months ago | 0
| accepted
error: The model contains a block that requires to include the "dlfcn.h" header in its generated code.
Hi Wonjin, you cannot use the CAN FD Send or Receive blocks from Vehicle Network Toolbox with Simulink Desktop Real-Time. Pleas...
5 months ago | 0
SLDRT CPU utilization when running a model in Kernel mode
Hi Howard, the fact that CPU utilization shows up as 100% when model runs in Run in Kernel mode is due to CPU power state being...
5 months ago | 1
| accepted
What is the proper way to use Stream Input and Stream Output blocks simultaneously?
Hi Zach, to use both Stream Input and Stream Output blocks with one serial port, you configure the serial port in one of the bl...
5 months ago | 0
3D visualization error in simulink
Hello, please see the Simulink 3D Animation product and the vr_octavia example. This example uses 3D visualization engine based...
5 months ago | 0
How to properly handle objects within level-2 Simulink S-Functions
Hi Zach, while this does not directly answer your question, have you tried to use the Packet Input/Output or Stream Input/Outpu...
5 months ago | 1
| accepted
Audio generation in Simulink Desktop Real-Time
Hi Cecilia, Simulink Desktop Real-Time operates sample-by-sample, whereas a typical audio device expects buffered waveform sign...
6 months ago | 0
Unable to find S-function module in Simulink 3D Animation toolbox
Hi PJ, the Joystick Input block is not supported for code generation. The block uses joystick device I/O of the operating syste...
6 months ago | 0
| accepted
Simulink 3D Animation on "Monitor and Tune" mode
Hi Gaia, Simulink 3D Animation is able to work with hardware targets that use the classic External Mode communication protocol....
6 months ago | 0
How to color specific parts of an STL object in 3D World Editor
Hi Alex, your geometry is most probably a hierarchical tree of Transform nodes that contain Shape nodes. These contain Geometry...
6 months ago | 0
| accepted
How to change the origin point of a transform Node in 3D World Editor ?
Hi Nuri, you can use nested Transform nodes. You first create a Transform node that puts your rotating object to the center of ...
7 months ago | 0
| accepted
Connect Vector device to Packet Input block with Simulink Desktop Real-Time
Hello, in the Vector Hardware Config tool, please create an application named MATLAB and assign the CAN channels you want to us...
7 months ago | 0
| accepted
Receiving variable length packets through a com port in Simulink using SLDRT package
Hi Howard, the most important question is how you tell the start and end of the packet. If this is by some byte sequence, proba...
7 months ago | 0
| accepted
How to make rotation and translation options available while choosing source file for VR Sink ?
Hi Nuri, any X3D node that you want to access from Simulink must be named. So please open your X3D world in the 3D World Editor...
7 months ago | 1
| accepted
Real time kernel Error. S-function error.
Hello, the inability to allocate hardware timer for the real-time kernel is most often caused by hardware or software incompati...
7 months ago | 0
| accepted
Is there any adds-on for Linux, which corresponds to Simulink Desktop Real-Time for Windows and Mac?
Hi Akiri, Simulink Desktop Real-Time is not supported on Linux at this time and cannot be used there. You may want to try to co...
8 months ago | 0
| accepted
How to Animate a Solidworks Assembly file using Simulink 3D Animation/Simscape Multibody ?
Hi Nuri, the first step to animate a geometry in Simulink 3D Animation is to import the geometry to the X3D file format that is...
8 months ago | 0
| accepted
Creating Animated 3D by Simulink
Hi Jack, the easiest way to achieve this is probably using an ElevationGrid node. This X3D node defines a geometry using a rect...
9 months ago | 0
Continuously Update MATLAB Variable and Use in Simulink
Hi Leon, please do set_param(gcs, 'SimulationCommand', 'update') after you change the value of the variable in the base workspa...
10 months ago | 1
| accepted
Simulink Real-Time kernel bricking Windows 10
Hi Federico, please try to disable Hyper-V if enabled. Here's how to do it. Also please don't forget to disable Memory Integrit...
10 months ago | 1
Cannot control View Up Vector in Simulink 3D animation viewer
Hi Brendan, please try the Straghten Up button. It is available either as an item in the Navigation menu, a button on the taskb...
10 months ago | 0
Lapack in Simulink Real-Time Desktop
Hi Stefano, to be able to use some library with Simulink Desktop Real-Time, the library must be available in source form (C or ...
10 months ago | 0
Serial communication using Stream Input/Output blocks receives delayed data
Hi Ama, the Stream Output block, when run in Connected IO mode like you are running it, has one sample period delay between its...
10 months ago | 1
| accepted
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