RealView Debugger User Guide - ARM Information Center

Working with Breakpoints4.11.2 Viewing breakpoints in the Break/Tracepoints paneThe Break/Tracepoints pane shows entries in a tree view giving the Type and Value ofeach breakpoint you set, shown in the example in Figure 4-24.Instruction breakpoint on code in RAMTwo breakpoint units,for a software breakpointon a multi-statement lineEach breakpoint is identified by a:Hardware breakpoint on code in ROMFigure 4-24 Breakpoints in the Break/Tracepoints pane• colored icon to show the breakpoint type (see Viewing breakpoints in your codeview on page 4-10 for details)• check box to show if the breakpoint is enabled or disabled. You can click on thecheck box to change the state of the chosen breakpoint or breakpoint unit.In Figure 4-24, an area of memory on the debug target has been designated ROM andso a BREAKEXECUTION command is used to set a hardware breakpoint. When the hardwarebreakpoint limit is reached for this debug target no more breakpoints can be set on codein this area, and a warning message is displayed.NoteFor details on the BREAKINSTRUCTION and BREAKEXECUTION commands see RealViewDebugger v1.8 Command Line Reference Guide.In the example in Figure 4-25 on page 4-66, different types of hardware breakpointshave been set, and disabled, during the session.ARM DUI 0153G Copyright © 2002-2005 ARM Limited. All rights reserved. 4-65