User`s guide

Using the IOMUX Design Aid
i.MX53 System Development User’s Guide, Rev. 1
Freescale Semiconductor 4-13
4.5 IOMUX Features Guide
This section provides a guide to the IOMUX features. Figure 4-12 shows a screenshot of the IOMUX
application window with the addition of labels for the main areas. Each labeled area is discussed in greater
detail in the following subsections.
Figure 4-12. IOMux.exe Application Window Overview
4.5.1 Title Bar
The title bar shows the application name. If the application has been previously saved, the tool also
indicates the name of the design to the left of the application name. If the application has not yet been
saved, the tool says “<untitled>” in the same location. An asterisk to the right of the design name indicates
that the design has pending changes that have not yet been saved.
4.5.2 Menus
The IOMUX application’s menu bar is located in the upper left-hand region of the application window. It
contains the following options:
• File—used to open/save design files
• Device—used to select an i.MX device for a design