This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Compiler: CCS with MATLAB



Tool/software: TI C/C++ Compiler

Hi sir,
I created a simulink model consist only of an input a unit delay and an output model and when i build it for ccs simulator it get me these two error messages:
1)
Error using ==> RTW.makertw.make_rtw
Error using ==> rtw\private\issue_inv_comp_env_val_error
Invalid setting for environment variable MSDevDir or DevEnvDir. 
The setting is: 'c:\program files\microsoft visual studio\common\msdev98'
You can verify the setting by checking for the existence of: 
%MSDevDir%\..\vc\bin\vcvars32.bat (for Visual C/C++ 5.0)
%MSDevDir%\..\..\vc98\bin\vcvars32.bat (for Visual C/C++ 6.0)
%DevEnvDir%\..\tools\vsvars32.bat (for Visual C/C++ 7.0)

You must define MSDevDir or DevEnvDir to be:
set %MSDevDir%=<VisualRoot>\sharedide (for Visual C/C++ 5.0)
set %MSDevDir%=<VisualRoot>\common\msdev98 (for Visual C/C++ 6.0)
set %DevEnvDir%=<VisualRoot>\common7\ide (for Visual C/C++ 7.0)

This error may be due to an invalid preference file:
D:\Documents and Settings\ahmad\Application Data\MathWorks\MATLAB\R14\mexopts.bat
Please run "mex -setup" at the MATLAB prompt to correct

2)
Error building Real-Time Workshop target for block diagram 'my'. MATLAB error message:
Error using ==> slbuild
Error using ==> RTW.makertw.make_rtw
Error using ==> rtw\private\issue_inv_comp_env_val_error
Invalid setting for environment variable MSDevDir or DevEnvDir. 
The setting is: 'c:\program files\microsoft visual studio\common\msdev98'
You can verify the setting by checking for the existence of: 
%MSDevDir%\..\vc\bin\vcvars32.bat (for Visual C/C++ 5.0)
%MSDevDir%\..\..\vc98\bin\vcvars32.bat (for Visual C/C++ 6.0)
%DevEnvDir%\..\tools\vsvars32.bat (for Visual C/C++ 7.0)

You must define MSDevDir or DevEnvDir to be:
set %MSDevDir%=<VisualRoot>\sharedide (for Visual C/C++ 5.0)
set %MSDevDir%=<VisualRoot>\common\msdev98 (for Visual C/C++ 6.0)
set %DevEnvDir%=<VisualRoot>\common7\ide (for Visual C/C++ 7.0)

This error may be due to an invalid preference file:
D:\Documents and Settings\ahmad\Application Data\MathWorks\MATLAB\R14\mexopts.bat
Please run "mex -setup" at the MATLAB prompt to correct
...................................................................................................................................................................


and it created an CCS project but its maine source code is yellow in its list an don't do its work when i build and execute it in CCS_IDE.
what can i do?
it is interesting that i builded the model once but when i want to do this any more or for another models it get me error.
thanks for your