Code Break (Software) - Fujitsu SOFTUNE F2 MC-16 User Manual

CHAPTER 2 DEPENDENCE FUNCTIONS
2.6.6.2

Code Break (Software)

This function suspends program execution by monitoring a specified address by
software. A break occurs before executing an instruction at the specified address.
■ Code Break (Software)
This function suspends program execution by monitoring a specified address by software.
Setting area
The break conditions
The maximum number of points: 4096 points
When the code break (software) occurs, the following message appears in the status bar.
Break at [Address] by breakpoint
■ Operation Requirements
Please set the use of the software break to permission when you use the code break (software) by the
following method. It is not possible to set it to not only the flash memory area but also RAM area when
prohibiting it.
• Dialog
- Setup wizard
For details, refer to "4.7.2.5 Setup Wizard" in "SOFTUNE Workbench Operation Manual".
- Debug environment setting dialog "Break" tab
For details, refer to "4.7.2.3 Debug Environment" in "SOFTUNE Workbench Operation Manual".
■ How to set
Control the code break in the following methods:
• Command
- SET BREAK/SOFT
Refer to "3.1 SET BREAK(type1)" in "SOFTUNE Workbench Command Reference Manual".
• Dialog
- "Code" tab in breakpoint setting dialog
Refer to "4.6.4 Breakpoint" in "SOFTUNE Workbench Operation Manual".
• Window
- Source window/disassemble window
Refer to "3.7 Source Window" or "3.9 Disassemble Window" in "SOFTUNE Workbench Operation
Manual".
Notes:
• When setting a code break (software) in a flash memory area, the contents of the flash memory at
the specified address is temporarily rewritten. For details, refer to "2.6.5 To Access the Flash
Memory".
• When the debugger has aborted in the state where the code break (software) is set, the contents of
the flash memory can be abnormal. For details, refer to "2.6.2 Ending debugging".
296
: RAM area or flash memory area
: Before executing an instruction the specified address