Generate an example main program

Description

Control whether to generate an example main program for a model.

Category: Code Generation > Templates

Settings

Default: on

On

Generates an example main program, ert_main.c (or .cpp). The file includes:

The main() function for the generated program
Task scheduling code that determines how and when block computations execute on each time step of the model

The operation of the main program and the scheduling algorithm employed depend primarily on whether your model is single-rate or multirate, and also on your model's solver mode (SingleTasking or MultiTasking).

Off

Does not generate an example main program.

Note

The software provides static versions of the main file, matlabroot/rtw/c/src/common/rt_main.c and matlabroot/rtw/c/src/common/rt_cppclass_main.cpp, as a basis for custom modifications. You can use either static main file as a template for developing embedded applications.

Tips

After you generate and customize the main program, clear this parameter to prevent regenerating the main module and overwriting your customized version.
You can use a custom file processing (CFP) template file to override normal main program generation, and generate a main program module customized for your target environment.

Dependencies

This parameter enables Target operating system.
You must enable this parameter and select VxWorksExample for Target operating system if you use VxWorks^®^[1] library blocks.