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 3D Animation and Simulink Desktop Real-Time that are part of MathWorks' product family.
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Awarded to Jan Houska on 01 May 2020
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Content Feed
How do I add text to a Virtual World ?
Hi Tiago, there are several examples that show how to add text to a virtual world. Please see e.g. the vrtkoff_hud example. If ...
ongeveer 2 maanden ago | 0
Error " Cannot find S-function module 'joyinput' " when try to use in with ROS monitor and tune.
Hi Chanokun, if you run a model in monitor and tune mode, it means that the model is compiled into a binary executable which th...
2 maanden ago | 0
Send struct over UDP
Hi Andrea, if you are using Simulink Desktop Real-Time, you can use the Packet Output block. The block allows you to specify a ...
3 maanden ago | 2
Real-Time frequency analysis of acceleration data
Hi Max, you can use blocks from the DSP System Toolbox library. There is a Buffer block that packs single data samples to buffe...
4 maanden ago | 0
| accepted
Unable to connect Bluetooth Space Mouse
Hi Harrison, unfortunately, the current SpaceMouse driver is unable to handle the wireless connection. This is a known limitati...
4 maanden ago | 0
| accepted
Why does the maximum scan/sampling rate differ significantly between MATLAB and Simulink Desktop Real Time?
Hi Kevin, for maximum performance of a Simulink Desktop Real-Time model, please use just a single Analog Input block and use a ...
5 maanden ago | 0
| accepted
Numerical Issues unpacking binary data string
Hi Max, saturation is by far the simplest method, although I understand it has its limitations. The next simplest method is to ...
5 maanden ago | 0
Numerical Issues unpacking binary data string
Hi Max, first, you may be missing a very useful feature of the Packet Input block that allows it to output the signals directly...
5 maanden ago | 0
| accepted
Serial input from COM device via "Stream Input"-block in Simulink Desktop Real-Time External (SLDRT)
Hi Max, the Stream Input block is designed for receiving textual (ASCII) data of potentially variable length. Since your data i...
5 maanden ago | 0
| accepted
receiving data from virtual COM in Simulink Desktop Real Time
Hi Mostafa, you should be able to use the Packet Input or Stream Input blocks from the Simulink Desktop Real-Time library, and ...
6 maanden ago | 0
What's the acceptable value range for force feedback for the Joystick Input block?
Hi Peter, the range is from -1 to 1 for maximum force-feedback values in both directions. 0 means no force-feedback. Good Luck...
6 maanden ago | 0
Error initializing the driver hardware/ Error using HUMUSOFT MF634
Hi Nagendra, please try to upgrade the Humusoft MF634 driver to version 2.94, available for download here. Best Regards, Jan
6 maanden ago | 0
Packet Input block Buffer for TCP/IP Communication
Hi Maxmilian, your understanding of the functionality of the Packet Input block is almost correct. The only difference is that ...
7 maanden ago | 1
| accepted
Vr sink translation seletion
Hi Gaetan, this is because all your objects are defined as Group nodes, and these do not have the capability to change position...
7 maanden ago | 0
| accepted
Extend library of functions from another library SLRT, SLDRT
Hi Maxmilian, unfortunately, what you are trying to do cannot be done. In External mode, the code runs on the target - inside t...
7 maanden ago | 1
| accepted
Missed ticks meaning in Simulink Desktop Real-Time
Hi Federico, yes, your understanding is almost correct. A "tick" is an event when the real-time kernel tells a block that the t...
7 maanden ago | 0
| accepted
Is it possible to generate a standalone executable in external mode including an S-Function of a C/C++ code that performs TCP/IP communication?
Hi Diego, to build a model for Simulink Desktop Real-Time external mode, you must set your system target file to either sldrt.t...
8 maanden ago | 0
How to exchange data between Simulink model and App Designer when run in EXTERNAL MODE?
Hi Nagendra, there are several ways you can proceed. First, you can rethink the idea of creating a MATLAB app and use the block...
8 maanden ago | 1
| accepted
How to set Query Instrument Block parameters in proper format?
Hi Joanne, you cannot use gpib object with SImulink Desktop Real-Time in External mode because it does not support code generat...
9 maanden ago | 0
How to enable variable output signal size?
Hi Leonardus, there is a checkbox labeled Allow variable-size output signals in the VR Source block dialog. This must be select...
9 maanden ago | 0
How to setup multi function card (HUMUSOFT MF634) with Matlab?
Hi Nagendra, this depends on what device you want to control using the MF634 board, and what is the type of signals that the de...
10 maanden ago | 1
| accepted
connect the drone's joystick to my laptop
Hi Michel, you can use the Joystick Input block from the Simulink 3D Animation library. Please see the vrcrane_joystick example...
10 maanden ago | 0
Output viewpoint as images in simulink 3D animation
Hi Arif, please use the VR To Video block from the Simulink 3D Animation library. For an example how to use it, please see the ...
10 maanden ago | 0
| accepted
How can I visualize a rope that connects 2 points in simulink Virtual Reality vrsink-Block?
Hi Lukas, this depends if you want the rope to be rigid or flexible. If rigid, please use a Cylinder node (a very tall one so i...
11 maanden ago | 0
| accepted
3D world editor is not working.
Hi Mohammad, please check your Java version by version -java It should be "Java 1.8.0_202-b08", the version shipped with MAT...
11 maanden ago | 0
Simulink Real-Time build fail
Hi Jean-Jacques, to use the PCIe-6321 with Simulink Desktop Real-Time, please use the Analog Input and Analog Output blocks fro...
11 maanden ago | 0
| accepted
Reset input function options in the Encoder Input block
Hi Cecilia, there is a bug in the Encoder Input block causing it to fail to recognize options 4 and 5 for some boards, includin...
11 maanden ago | 0
| accepted
Simulink real-time desktop kernel gone bad.
Hi, this is Jan from Simulink Desktop Real-Time development. The problem with 100% CPU utilization has no direct relation to ...
bijna 5 jaar ago | 3
| accepted
