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Rev. 2.0, 01/01, page 211 of 214
When the SH7750S is used, the IPRD register is not displayed in the [I/O Registers]
window. To get it to display, edit the I/O-register definition file (SH7750.IO) as
follows and start the HDI:
In SH7750.IO, locate ‘IPRC = 0xFFD0000C W A’. Under this, add ‘IPRD =
0xFFD00010 W A’ and save the file.
Verify
In the [I/O Registers] window, the verify function of the input value is disabled.
19.Note on [Registers] Window Operation During Program Execution
Although a dialog box is displayed in which the register contents can be changed by double-
clicking the [Registers] window, do not change the register contents during program execution.
20.Note on Session Save of [Registers] Window
When the RB bit in the SR register is 0 and the session save of the [Registers] window is
performed, the contents of general registers R0 to R7 cannot be saved.
21.Note on Radix in the [Register] Dialog Box
The default input radix in the [Register] dialog box is hexadecimal irrespective of the Radix
display. When a radix other than a hexadecimal is input, specify the prefix code such as B'.
After the value has been input in the [Register] dialog box, the Radix setting is changed to
hexadecimal. When the radix other than a hexadecimal is used as a default, reset the Radix
display.
22.BREAKPOINT
Session file
When the BREAKPOINT address set in the session file is H'0, the BREAKPOINT will not
be set. If the address set as the BREAKPOINT is wrong, the error message is not output.
The BREAKPOINT is registered as DISABLE in the [Breakpoints] window.
Breakpoint cancellation
When the contents of the BREAKPOINT address is modified during user program
execution, the following message is displayed when the user program stops.
BREAKPOINT IS DELETED A=xxxxxxxx
If the above message is displayed, cancel all BREAKPOINT settings with the [Delete All]
or [Disable] button in the [Breakpoints] window.
[Run program] dialog box
If a disabled BREAKPOINT address is specified as a stop address in the [Run Program]
dialog box, the disabled BREAKPOINT will become enabled after the user program has
stopped.