Object ‘C Code Module’

Symbol:

This object is for integrating C-code modules into a CODESYS project. You define the necessary configuration parameters on the tabs of the object.

The object C Code Module is added to the application in the device tree. Together with the object, CODESYS automatically appends the folders Extensions, IEC Interface and Source Files.

1. C Code Module
2. Extensions
3. IEC interface
4. Source files

You can add the following objects to a C Code Module:

• C Code File
• DUT
• POU

Tab ‘Includes & Defines’

Include paths
Path	Display of the include paths
Add	Opens the dialog box Find folder for adding an additional include path.
Remove	Removes the selected include path
Defines	List of the defines

Tab ‘Libraries’

Library paths
Path	List of the library paths
Add	Adds a new library path
Remove	Deletes the selected library path
Libraries	List of the libraries

Tab ‘Components’

Component	2 Component windows The left-hand window displays all available runtime system components. The right-hand window displays the runtime system components that you have added to this window using the Add button in order to be able to use their functions in C-source code files from externally implemented libraries.
Add	Moves the runtime system component selected in the left-hand Component window into the right-hand Component window.
Remove	Removes the runtime system component selected in the right-hand window and displays it in the left-hand window again.
Function	List of the functions that are provided by the selected runtime system component.

Dialog box ‘Add C Code Module’

Name
Source folder	Input field for folders containing the C-source code files : opens the dialog box Search Folder
Monitor folder for source changes	: CODESYS monitors whether the original directory of the project on the hard disk changes and, in such a case, it opens a dialog box in which you can consent to the updating of the files in CODESYS.

See also

• Dialog Box ‘Properties’ – ‘Build’ (C-integration)
• Object ‘C Code File’