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µVision3 User's Guide

µVision3 Overview User Interface Creating Applications Utilities Debugging Debug Commands Debug Functions Simulation Flash Programming Dialogs File Device Database License Management Single-User License Floating-User License Floating License Administrator Edit Find in Files Configuration Editor Colors & Fonts User Keywords Shortcut Keys Templates View Symbol Window Project Components, Enviornment, and Books Project Components Folders/Extensions Books Multi-Project Select Device Options Device Properties Target Target (Keil ARM) Target (Keil C51) Target (Keil C166) Target (Keil C251) Target (GNU ARM) Target (RealView ARM) Output Output (Keil) Output (GNU ARM) Output (RealView ARM) Listing Listing (Keil) Listing (GNU ARM) Listing (RealView ARM) User Keil EC++ Compiler Compiler Keil CA ARM Compiler Keil Cx51 Compiler Keil C166 Compiler Keil C251 Compiler GNU ARM C Compiler RealView ARM C Compiler Assembler Keil AA ARM Assembler Keil Ax51 Assembler Keil A166 Assembler Keil A251 Assembler GNU ARM Assembler RealView ARM Assembler Linker Keil LA Locate Keil LA Misc Keil BL51 Locate Keil BL51 Misc Keil Lx51 Locate Keil Lx51 Misc Keil L166 Locate Keil L166 Misc GNU ARM Linker RealView ARM Linker Debug Utilities Batch Build Debug Breakpoints Debug Settings Logic Analyzer Memory Map Performance Analyzer Function Editor Tools Setup PC-Lint Customize Tools Menu SVCS Configure Version Control Example Programs Command Line Appendix

Breakpoints

Current Breakpoints
List the current active breakpoints.
Expression
Specify the expression for the breakpoint. Examples
Count
The Count value specifies the number of times the breakpoint expression is true before the breakpoint is triggered.
Command
When you specify a Command for a breakpoint, µVision executes the command and resumes executing your target program. The Command you specify here may be a µVision debug or signal function. To halt program execution in a µVision function, set the _break_ system variable. For more information refer to System Variables.
Define
Defines the specified breakpoint.
Kill Selected
Kills the selected breakpoint in the list.
Kill All
Removes all defined breakpoints for this project.
Close
Close the dialog.

Access

Read
Defines an access break that becomes active when a memory read access occurs.
Write
Defines an access break that becomes active when a memory write access occurs.
Size
Specifies the memory size that is checked at an access break.
Bytes
Specifies the memory size as bytes.
Objects
Specifies the memory size as objects.
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