R0E417250MCU00 Datasheet, PDF (52/228 Pages) Renesas Technology Corp – E100 Emulator MCU Unit for H8SX/1700 Series

R0E417250MCU00 User’s Manual
3. Tutorial
3.15 Hardware Break Facility
A hardware break causes the program to stop when it executes the instruction at a specified address (instruction fetch) or reads
from or writes to a specified memory location (data access).
3.15.1 Stopping a Program when It Executes the Instruction at a Specified Address
It’s easy to set an instruction fetch event in the Editor window. For example, you can set an instruction fetch event where the
sort function is called.
Double-click in the row of the Event column which corresponds to the source line containing the call of the sort function.
Figure 3.27 Editor window (setting a hardware breakpoint)
The source line that includes the sort function will be marked with , indicating that a hardware breakpoint has been set
there. This will cause the program to stop when it fetches the corresponding instruction.
REJ10J1831-0200 Rev.2.00 Jun.1, 2009
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