
Hitachi Embedded Workshop User Manual
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Clicking the [Cancel] button closes the dialog box without setting the functions.
4.10.4
Debugging an Overlay Program
This section explains the settings for using the overlay functions.
Displaying Section Group
When the overlay mode is used, that is, when several section groups are assigned to the same address range, the
address ranges and section groups are displayed in the [Overlay] dialog box.
Open the [Overlay] dialog box by choosing [Memory->Configure Overlay].
Figure 4.39 Overlay Dialog Box (at Opening)
This dialog box has two areas: the [Address] list box and the [Section Name] list box.
The [Address] list box displays the address ranges used in the overlay mode. Click to select one of the address
ranges in the [Address] list box.
Figure 4.40 Overlay Dialog Box (Address Range Selected)
The [Section Name] list box displays the section groups assigned to the selected address range.
! Setting Section Group
When using the overlay function, the highest-priority section group must be selected in the [Overlay] dialog box;
otherwise the HEW will operate incorrectly.
First click one of the address ranges displayed in the [Address] list box. The section groups assigned to the
selected address range will then be displayed in the [Section Name] list box.