Epson S5U1C17001C, Руководство пользователя

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S5U1C17001C ManUal
EPSOn
5-165
(C COMPilEr PaCkagE fOr S1C17 faMily) (Ver. 1.5.0)
5 gnU17 iDE
5
IDE
Editing an area
All of the above area information can be modified to suit the system. This is described below:
(1) From the area list of the [GNU17 Parameter Settings] page, click to select the area you want to edit.
(2) Click the [Edit] button.
This displays the [Edit Parameter] dialog box.
(3) Make the required settings based on the explanation given below. Click [OK].
If any address of the area you've edited overlaps that of an already set area, an error message similar to the
one shown below is displayed at the top of the dialog box.
"Address range overlaps with other areas"
In such cases, correct the address of the area you're editing, or after temporarily quitting by selecting [Cancel],
correct the overlapping area information before editing the information of this area once again.
(4) Click the [Apply] button if you want to change other areas or properties or the [OK] button to end property
settings.
If you haven't clicked [Apply], you can use the [Revert Settings] button to restore modified content to the
state in which this page was opened.
[Edit Parameter] dialog box
[Area Type:]
Select the type of area from the following four options:
ROM Select to set internal or external ROM areas.
RAM Select to set internal or external RAM areas.
IO Select to map an internal I/O area or external device to
memory.
STACK Select to set a stack area.
ROM, RAM, and IO settings are used in the debugger to de-
termine whether software PC breakpoints are valid addresses.
During simulator mode debugging, all simulated memory areas
will be allocated in the PC memory. These areas cannot have
overlapping addresses.
STACK settings are used specifically to cause program execu-
tion to break upon detecting a stack overflow during simulator
mode and do not affect operations in any other mode or the stack
pointer. Since STACK is not an area of physical memory, its ad-
dresses may overlap those of other areas. If STACK is selected,
[Access Wait Cycle], [Access Size:], and [Use Big Endian] have
no effect.
[Start Address:]
Enter the start address of the area in hexadecimal notation (omit 0x). An error will result if this address ex-
tends beyond the end address or overlaps the address of an already set area.
[End Address:]
Enter the end address of the area in hexadecimal notation (omit 0x). An error results if this address precedes
the start address or overlaps the address of an already set area.
[Access Wait Cycle]
Enter the number of wait states inserted when the area is accessed. Specify in clock cycles ranging from 0
to F (hexadecimal), or 0 to 15 cycles. This is disabled for STACK areas.
[Read:]
Enter the number of wait states inserted during a read cycle.
[Write:]
Enter the number of wait states inserted during a write cycle.