Renesas R0E530640MCU00 Uživatelský manuál stáhnout pdf (Strana 53)

R0E530640MCU00 User’s Manual 3. Tutorial

REJ10J1733-0100 Rev.1.00 Apr. 01, 2008

Page 53 of 229

3.15 Hardware Break Facility

Hardware breaks cause the program to stop when it executes a specified address (instruction fetch) or reads or writes to a

specified memory location (data access).

3.15.1 Stopping a Program when It Executes a Specified Address

The Editor window permits you to set an instruction fetch event easily. For example, you can set an instruction fetch event at a

place where the sort function is called.

Double-click a row in the Event column corresponding to the source line that includes a sort function call.

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 that will cause a

program to stop when it fetches an instruction has been set there.

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