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CHAPTER 2 DEPENDENCE FUNCTIONS
2.2.5.2 Data Break
The data break is a function to abort the program execution when the data access (read
or write) is done to the address specified while executing the program.
■ Data Break
The data break is a function to abort the program execution when MCU accesses data as for a specified
address.
When a break occurs due to a data break, the following message is displayed on the Status Bar.
Break at Address by databreak at Access address
The number to which the data break can be set is as follows.
In debugging area of data attribute: 65535 pieces
Other areas:6 pieces
■ Setting Method
The data break is controlled by the following method.
• Command
- SET DATABREAK
Refer to "3.10 SET DATABREAK (type 2)" in "SOFTUNE Workbench Command Reference
Manual".
• Dialog
- Breakpoints set dialog [Data] tab
Refer to "4.6.4 Breakpoint" in "SOFTUNE Workbench Operation Manual".
Note:
When the debugging area is set again, all breakpoints in the area are cleared.