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Technical Support
On-Line Manuals
µVision3 User's Guide
µVision3 Overview
User Interface
Creating Applications
Utilities
Debugging
Using the Debugger
CPU Simulation
Start Debugging
Application Program Execution
Debug Windows and Dialogs
Breakpoints
Code Coverage
CPU Registers
Disassembly Window
Logic Analyzer
Setup
Setup in Detail
Restrictions
Memory Window
Memory Map
Output Window - Command
Debug Commands
Variables and Registers
Debug Functions
Execution Profiler
Performance Analyzer
Serial Window
Symbol Window
Toolbox
Watch Window
Expressions
Constants
System Variables
Peripheral Variables
I/O Ports
Serial Ports
Program Variables (Symbols)
Line Numbers
Bit Addresses
Type Specifications
Operators
Differences Between µVision3 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 Accesses
Command Input from File
Preset I/O Ports or Memory Contents
Write Debug Output to a File
Keyboard Shortcuts
Debug Commands
Debug Functions
Simulation
Flash Programming
Dialogs
Example Programs
Command Line
Appendix
Symbol Window
View — Symbol Window displays the
symbol information that is available in the debugger. The window
includes:
- Simulator VTREG: access to simulated resources such as I/O pins, UART communication, or CAN traffic.
- Peripheral SFR: special function registers of the device access peripherals.
- Application Symbols: access to program symbols such as variables, functions, parameters.
You may drag & drop items from the symbol window to other debug windows such as the watch window or the address field of the memory window. Positioning the mouse pointer over a variable show it's current value.
The context menu of the window allows you to enable Address and Type information in the symbol window. Case Sensitive specifies if the search Mask is case sensitive or ignores upper/lower case characters.
Mask specifies a mask that is used to match symbol names. The mask can be case sensitive and may consist of alphanumeric characters plus the following mask characters:
- # matches a digit (0 - 9)
- $ matches any single character
- * matches zero or more characters.
The following table provides a few examples of masks for symbol name.
| Mask | Matches symbol names … |
|---|---|
| * | Matches any symbol. This is the default mask in the Symbol Browser. |
| *#* | … that contain one digit in any position. |
| _a$#* | … with an underline, followed by the letter a, followed by any character, followed by a digit, ending with zero or more characters. For example, _ab1 or _a10value. |
| _*ABC | … with an underline, followed by zero or more characters, followed by ABC. |
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