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Technical Support
On-Line Manuals
µVision User's Guide
About µVision
User Interface
Creating Applications
Utilities
Debugging
Using the Debugger
Simulation
Start Debugging
Application Program Execution
Debug Windows and Dialogs
Breakpoints Window
Call Stack and Locals Window
Code Coverage
Command Window
Disassembly Window
Event Viewer
Logic Analyzer
Setup
Setup in Detail
Restrictions
Memory Map
Memory Window
Performance Analyzer
Registers Window
Serial Window
Symbols Window
System Viewer
System and Thread Viewer
Thread States
Toolbox
Watch Window
Expressions
Constants
System Variables
Peripheral Variables
I/O Ports
Serial Ports
Program Variables (Symbols)
Fully Qualified Symbols
Non-Qualified Symbols
Literal Symbols
Using Symbols
Line Numbers
Bit Addresses
Type Specifications
Operators
Memory Type Specifiers
Differences between µVision and C
Expression Examples
Tips and Tricks
Review Peripherals and CPU Configuration
Simulate I/O Ports
Simulate Interrupts and Clock Inputs
Simulate external I/O Devices
Assign Serial I/O to a PC COM Port
Check Illegal Memory Access
Command Input from File
Preset I/O Ports or Memory Contents
Write Debug Output to a File
Keyboard Shortcuts
Prevent Opening Files
Debug Commands
Debug Functions
Simulation
Flash Programming
Dialogs
Example Programs
Command Line
Appendix
Start Debugging
Start debugging using the menu Debug
— Start/Stop Debug Session. Depending on the options set in the
dialog Options for Target — Debug, the
µVision Debugger loads the application program and executes the
startup code. The screen layout of the last debugging session is
restored.
When program execution stops, µVision opens the source code at current cursor position or shows the CPU instruction in the Disassembly window. This behavior can be configured with the option Do not open matching source file after Run Stop of the dialog Edit - Configuration - Other
The next executable statement is
marked with a yellow arrow in the Editor and Disassembly window.
Most editor features are available in debug mode. For example, developers can use the Find command and can correct program errors. The debug mode differs from the edit mode in the following aspects:
- Debug Menu and Commands are available.
- Peripherals Menu is available.
- View Menu items are added.
- Debug Windows and Dialogs can be used.
- The project structure or tool parameters cannot be modified. All build commands are disabled.
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