topic Re: Freemaster in FreeMASTER

Freemaster

JonAnder — Tue, 07 Oct 2025 08:40:24 GMT

Hi,

I want to use the freemaster function with Matlab and Simulink (with Model based design). I haven´t found any project or example about this topic, so I don´t know if someone have some project about this. (I am using a microprocessor of S32K344 family). Moreover, I don´t know where is the guide to use freemaster y how I can crew a new interfaces.

My target is to create a new interface where I could see all variables and generate a new plots with those data.

Thank you for all,

Re: Freemaster

stefanvlad — Tue, 07 Oct 2025 11:23:24 GMT

Hi @JonAnder ,

Yes, we have examples for S32K344 that use the Simulink Blocks for FreeMASTER, called s32k3xx_freemaster.mdl inside the S32K3\src\S32K3_Examples\fm\s32k3xx_freemaster\ folder

after you press CTRL+B (build and deploy) you can open s32k3xx_freemaster.pmpx and visualize the data in FreeMASTER:

you can also open FreeMASTER Config block and press on Help, it will open a new Documentation window with details about it:

What version of MBDT for S32K3xx are you using?

I recommend you install the latest NXP Model-Based Design Toolbox for S32K3 version 1.7.0 - NXP Community

Glad to help,

Stefan V.

Re: Freemaster

JonAnder_Amante — Wed, 08 Oct 2025 07:04:53 GMT

Hi,

The version that I am using is:

NXP_MBDToolbox_S32K3xx (version 1.4.0)
NXP_Support_Package_S32Kxx (version 1.4.0)

thank you

Re: Freemaster

stefanvlad — Wed, 08 Oct 2025 14:20:13 GMT

Hi @J

Have you found the fm folder and s32k3xx_freemaster example model?

Are the explanations above clear?

Also I recommend you install the latest NXP Model-Based Design Toolbox for S32K3 version 1.7.0 - NXP Community

Let me know,
Stefan V.

Re: Freemaster

JonAnder_Amante — Thu, 09 Oct 2025 07:29:31 GMT

Hi,

I have a question. If I want to use Freemaster I need to install the application called S32 Design Studio or I only need Matlab and Simulink? Moreover, I have to open .elf file to use Freemaster or I have to do anything else?

Thank you

Re: Freemaster

JonAnder_Amante — Wed, 15 Oct 2025 07:18:00 GMT

Hi,

I am using the example of motor in SImulink with Model based design but my question is how I can use the interfaz of freemaster when I am loading the program.

Moreover, I don´t get that my project loads in the microprocessor ( I am using the kit of MCSPTE1AK344). I have problems when I try to load in the microprocessor, the message which I have is the next (when I click in "show more"):

cuando intento conectar mi proyecto desde mi ordenador a la placa de evaluacion con el kit MCSPTE1AK344 en simulink me da una serie de errores y no se conecta: GNU gdb (GDB src=ga98a3c7ad40 bld=ga98a3c7ad40 ) 15.1 Copyright (C) 2024 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html> This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "--host=x86_64-w64-mingw32 --target=arm-none-eabi". Type "show configuration" for configuration details. For bug reporting instructions, please see: <https://www.gnu.org/software/gdb/bugs/>. Find the GDB manual and other documentation resources online at: <http://www.gnu.org/software/gdb/documentation/>. For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from C:/Users/110958/Documents/MATLAB/Examples/R2022b/nxps32k3/s32k344_mc_pmsm_2sh_s32ct/s32k344_mc_pmsm_2sh_s32ct.elf... could not connect (error 138): El sistema ha intentado unir una unidad a un directorio de una unidad ya unida. You can't do that when your target is exec'+

Re: Freemaster

stefanvlad — Thu, 16 Oct 2025 08:54:32 GMT

Hi @JonAnder_Amante or @JonAnder

First of all , please use just one account , not multiple accounts.

Second, the solution was provided to this thread: Problem when I try load my program in MDB - NXP Community

Third, we appreciate that you will reply on the same thread, and advise you to continue the conversation there, instead of opening 2-3 threads for the same topic.

Best regards,

Stefan V.