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Selecting [Breakpoint Setting] from the [Break] menu displays the [Break setting] dialog box. The
[Software Break Setting (1MB Area)] tab of this dialog box shows a list of PC breakpoints that have
been set.
To set a software breakpoint, select the [Point Break] radio button and enter an address in the [Loca-
tion at] text box. Then click the [Add] button to register the address you entered as a valid breakpoint.
Up to 64 breakpoints can be added to the list. Exceeding this limit prompts a warning. In such case,
delete unnecessary breakpoints before adding a new one.
To set a software break area, select the [Range Break] radio button, then enter the start and end
addresses of that area in the [Start Location] and [End Location to] text boxes, respectively. Then click
the [Add] button to register the area you entered as a valid software break area. All addresses in that
area are assumed to have breakpoints set. The start address of the area is shown in the Address
column of the list, with area size (in bytes) shown in the AreaNum column. Setting a new area with a
software break area already registered prompts a warning. In such case, delete the registered software
break area before setting a new one.
Any address including those in a software break area can be registered only once as a breakpoint.
Neither addresses nor areas (that contain a breakpoint address) can be set twice or more as a
breakpoint or break area.
To disable a valid breakpoint (whose address is preceded by an asterisk (∗) in the list), select that
address from the list (by clicking the ON part), then click the [Disable] button. The asterisk disappears
and the breakpoint is disabled.
To enable an invalid breakpoint, select the address of that breakpoint from the list, then click the
[Enable] button. The address is then marked with an asterisk (∗) to indicate that a breakpoint is
enabled at that address.
To clear a breakpoint, select the address of that breakpoint from the list, then click the [Delete] button.
The [Clear All] button allows you to clear all breakpoints that have been set, including those in a
software break area.
The addresses that are set as PC breakpoints are marked with a
window.
Example in source display mode
Example in disassemble display mode
S5U1C88000C MANUAL II
WORKBENCH/DEV TOOLS/OLD ASSEMBLER
CHAPTER 13 S1C88 FAMILY DEBUGGER
as they are displayed in the [Source]
EPSON
121
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