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F28027 launchpad model downloading from simulink, Could not open file error

Eray Tunaboyu
Prodigy 30 points

Hello,

I am using launchpad f28027 to load my simulink model. The model is about a controller of a power unit.

I can load models properly  until a  problem occurs. Before the problem occurs, ccs v4 trial period had expired and I had to extend it. At the same time I did some changes location of folders, but not about ccs. I don't know what is wrong whit it. Maybe it is about windosw.

The loading error

 

I hope there is a way to overcome it.

Thanks

  • 0
    TI__Guru**** 477471 points

    Hello,

    Looks like you are using a custom solution leveraging DSS for within Simulink to automate the debugger. Did you write the DSS scripts yourself?

    In any case the issues are program load issues. The debugger cannot find the executables in the paths specified to it. the paths looks strange, with one part looking like it is a blank field "\   \". Also all the spaces in your paths probably don't help. You should wrap your paths in quotes to be safe. Double check that the paths you are specifying to the loadProgram call are correct.

    thanks

    ki

  • 0 in reply to Ki
    Prodigy 30 points

    The DSS scripts is included CCSv4, I dont know how it is written.

    Well I undersand you, and I change directories of executable files and I checked them until I sure that are true, but the same problem occurs. Now I change simulink configurations and the program that is loaded is only built in simulink. And .out file seems to be loaded properly by connected to the target on CCS. 

    By using this way that doesnT give any error or informative something, should I sure program loaded properley? 

    Thanks ki

  • 0 in reply to Eray Tunaboyu
    TI__Guru**** 477471 points

    Eray Tunaboyu said:
    The DSS scripts is included CCSv4, I dont know how it is written.

    I'm not familiar with this script. It doesn't look like loadti. What is it called?

  • 0 in reply to Ki
    Prodigy 30 points

    ..\Texas Instruments\ccsv4\scripting\bin\dss.bat. 

    Above location is configured to execute the generated code files by matlab. This allows me to think it is TI's script. 

    Now I have another problem, I tried to load generated executable files(.out file) by using CCS. It seems to be ok, but program do not work on launchpad. 

    Is the touch point is dss script? 

    Thanks