s-function linking failed, dspace

I got a s-function and a simulink model containing stuff from a dspace library. Now i would like to compile it. I already solved some compiling errors and in the meantime I'm using the same Matlab version as the people who originally made the s-function and the simulink model. Unfortunately, I always get a "linking failed" error and I have no idea how to solve this problem.

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COMPILING "dag_epas_rt_actr_auto_rti1401_TKP_app.c" COMPILING "dag_epas_rt_actr_auto_rti1401_TKP_app_data.c" COMPILING "dag_epas_rt_actr_auto_rti1401_TKP_app_trc_ptr.c" COMPILING "rtGetInf.c" COMPILING "rtGetNaN.c" COMPILING "rt_nonfinite.c" COMPILING "rt_sfcn_helper.c" COMPILING "rt_zcfcn.c" COMPILING "C:\Program Files (x86)\dSPACE RCPHIL 2013-B\MATLAB\RTI\RTI\C\rti_sim_engine.c"

LINKING APPLICATION ... < lnkppc > (E) #A0368-D Unresolved external: Application_sf (first referenced in module: dag_epas_rt_actr_auto_rti1401_TKP_app.o03) Application_DefaultParameters (first referenced in module: dag_epas_rt_actr_auto_rti1401_TKP_app.o03) Application_InvariantSignals (first referenced in module: dag_epas_rt_actr_auto_rti1401_TKP_app.o03) Errors: 1, Warnings: 0 -- call "C:\Program Files (x86)\dSPACE RCPHIL 2013-B\Compiler\PPCTools\BIN\lnkppc.exe" -K0 -QmsA0314 -QmsA0407 -QmeA0307 -QmeA0329 -m..\dag_epas_rt_actr_auto_rti1401_TKP_app.map -o ..\dag_epas_rt_actr_auto_rti1401_TKP_app.ppc -c _tmp_dag_epas_rt_actr_auto_rti1401_TKP_app.lk LINKING FAILED (1)

MAKE PROCESS ABORTED

---------------------------------------------------------------------- * Errors occurred during make process. * Inspect MATLAB Command Window for details. * Aborting RTI build procedure for model dag_epas_rt_actr_auto_rti1401_TKP_app. ---------------------------------------------------------------------- * Stopped RTI build procedure for model: dag_epas_rt_actr_auto_rti1401_TKP_app. ---------------------------------------------------------------------- ________________________________________________________________

Thank you for your help in advance!

Answer 1

[Hans Vader]

Hi, i had the same problem and fixed it by doing the following:

Open your Matlab Model -> open block parameters of your s-function -> insert your including file names in 'S-function modules' -> apply + ok + rebuild.

Hope this helps!

Greetings H. Vader

[Ulijadui]

Hi, thanks for ur help.But what should be the "including file"?Take Robin's code above for example,what is the'Unresolved external'?I think they should be parameters (such as 'Application_sf' in his code)but where should I found the files, which contains this parameters? thx!

Answer 2

[Ulijadui]

Dear Robin, have u solve this problem then? I have the same problem now. Could u please tell me sth. about the solution? thx. Best Regards Tingting