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From: Mohan Swaminathan on 17 May 2010 06:55
"Sebastian " <nowoisky(a)cs.tu-berlin.de> wrote in message <fa458e$hgq$1(a)fred.mathworks.com>...
> Hi there,
>
> I got some problem with Matlab and dSPACE.
> MATLAB R2007a
> RTI Real-Time Interface to Simulink (RTI1006) 5.5
>
> DSSIMULINK ControlDesk to Simulink Interface
> 3.1.1
> DS_TALIB Test Automation Blockset 1.2.2
>
> I have compiled a simple gain from Dymola. I include the
> folder from dymola and the Simulink Application with a
> sinus source wirks fine as offline Modell.
>
> In the _usr.mk File I set the folders for Dymola \Dymola\Source
> The used *.c files are found, if the compiler start.
> Additional Compiler Setting I set in the RealTimeWorkshop
> Options.
> I am not sure if the following Option is correct:
>
> RealTimeWorkshop -> Options -> RTI general build Options ->
> Compiler Options: -DDYMOLA_DSPACE-DMatlabR2007a
>
>
> Now I try to download this Modell to a dSPACE Box but I get
> an Error.
>
> Error building Real-Time Workshop target for block diagram
> 'Simulink_Test'. MATLAB error message:
> Error using ==> RTW.genMakefileAndBuild at 937
>
> Here are the last rows of the output from the comman window:
>
>
> LINKING APPLICATION ...
> ..\Simulink_Test.x86: In function `WriteMatrix':
> C:/Programme/Dymola/Source/matutil.c:259: undefined
> reference to `amatWrite'
> ..\Simulink_Test.x86: In function `dymTableLocateFile':
> C:/Programme/Dymola/Source/dymtable.c:2318: undefined
> reference to `amatGetOpen'
> C:/Programme/Dymola/Source/dymtable.c:2354: undefined
> reference to `amatGetMatrix'
> C:/Programme/Dymola/Source/dymtable.c:2369: undefined
> reference to `amatGetClose'
> C:/Programme/Dymola/Source/dymtable.c:2364: undefined
> reference to `amatGetClose'
> C:/Programme/Dymola/Source/dymtable.c:2330: undefined
> reference to `amatGetClose'
> ..\Simulink_Test.x86: In function `ReadMatrices':
> C:/Programme/Dymola/Source/matutil.c:53: undefined reference
> to `amatGetOpen'
> C:/Programme/Dymola/Source/matutil.c:60: undefined reference
> to `amatGetMatrix'
> C:/Programme/Dymola/Source/matutil.c:76: undefined reference
> to `amatGetClose'
> C:/Programme/Dymola/Source/matutil.c:80: undefined reference
> to `amatGetClose'
> C:\x86Tools\BIN\x86-ld.exe -T
> C:\dSPACE\DS1006\RTLib\extsym1006.lk -o NUL
> ..\Simulink_Test.x86
> LINKING FAILED (2)(1)
>
> MAKE PROCESS ABORTED
>
>
> Please can someone help me with a tutorial, or a tip in the
> correct direction.
> Thank you for your help
>
> To download just a Simulink Modell works fine, to compile a
> Dymola Modell to Simulink as an s-function is okay. But to
> download a modell, which contain a s-function I get the error.
>
>
> Sebastian N.
> Technische Universität of Berlin
>
>
Hello Sebastian,

I am facing a similar problem, Í will be glad if you could send me the solution for this problem.

Thanks in advance.

Regards
Mohan
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