To set functional groups properties, select Functional group properties from the toolbar. The Functional group properties dialog appears.
In this option it is possible to configure several options for functions and code generation. Each settings is applicable for selected function, which can be specified by selecting appropriate tab. It is possible to specify generated function name, select core (for multicore processors only) that is affecting the generated source code, or write function description (this description will be generated in the C file).
Set #define prefix: If enabled, it uses the specified prefix for the identifiers in the source code.(if supported by the processor)