topic Re: Add Symbols to ELF file with Simulink Coder in Model-Based Design Toolbox (MBDT)

Add Symbols to ELF file with Simulink Coder

E_S — Mon, 28 Mar 2022 16:17:23 GMT

Hello there,

I am using Simulink Coder with the MCSXTE2BK142.

I want to debug the Simulink signals / data stores in FreeMaster.

What do I have to do in Matlab Simulink so that the signal or data store is listed in the .elf file? If it is listed in the .elf file, I can show the value in Freemaster in real time.

It works in the original example project, but I do not know how to configure it.

It seems to me that I need to change the Storage class of the data store memory block (https://community.nxp.com/t5/Model-Based-Design-Toolbox-MBDT/How-to-read-Simulink-signals-with-FreeMASTER/m-p/695193). But I have no option for that. Is there a way for me to configure the storage class of the data store memory somewhere else?

Thanks

Re: Add Symbols to ELF file with Simulink Coder

JRoberto — Mon, 28 Mar 2022 19:36:42 GMT

Hi E_S,
I redirected your question to the right forum.

Have a nice day!

Re: Add Symbols to ELF file with Simulink Coder

nxa11767 — Thu, 07 Apr 2022 12:07:12 GMT

Hi @E_S ,

On latest versions of matlab, the data storage changed and there is no longer option to set the storage type from the data memory storage block parameters. Instead you need to switch to Code perspective in your Simulink model :

And you'll see in the bottom bar a Code Mappings - C view:

Go to Data storage tab and there you can see your declared data memories and select the storage class.

Hope this info helps!

Best regards,

Alexandra

Re: Add Symbols to ELF file with Simulink Coder

Loop645 — Fri, 08 Apr 2022 08:41:34 GMT

The ASAM MCD-2 MC standard, also known as ASAP2, is a data definition standard proposed by the Association for Standardization of Automation and Measuring Systems (ASAM). ASAP2 is a non-object-oriented description of the data used for measurement, calibration, and diagnostic systems. For more information on ASAM and the ASAM MCD-2 MC (ASAP2) standard, see the ASAM website at