Renesas SH-4A User Manual page 407

Microcomputer development environment system
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9. Note on [Register] Window Operation During Program Execution
The register value cannot be changed in the [Register] window during program execution.
Even if the changed value is displayed, the register contents are not changed actually.
10. Break Function
⎯ 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 [Eventpoint] window.
11. Number of BREAKPOINT and [Stop At] Settings in the [Run...] Menu
The maximum number of BREAKPOINTs and [Stop At] settings allowed in the [Run...] menu
is 1000. Therefore, when 1000 BREAKPOINTs are set, specification by [Stop At] in the
[Run...] menu becomes invalid. Use the BREAKPOINTs and [Stop At] in the [Run...] menu
with 1000 or less total settings.
12. Note on Displaying Timeout error
If Timeout error is displayed, the emulator cannot communicate with the target
microcomputer. Turn off the user system and connect the USB connector of the emulator
again by using the High-performance Embedded Workshop.
13. Note on Using the [Run Program] Dialog Box
When [Run...] is selected from the [Debug] menu to specify the stop address, there is the
following note:
⎯ When the breakpoint that has been set as Disable is specified as the stop address, note that
the breakpoint becomes Enable when the user program stops.
14. BREAKPOINT Setting for SLEEP Instruction
When a break is set for the SLEEP instruction, use the Break Condition not the
BREAKPOINT.
15. Note on Session Save in the [Configuration] Dialog Box
The following settings are not saved as a session:
⎯ JTAG clock in the [General] page
⎯ Loading flash memory in the [Loading flash memory] page
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