 µVision® User's Guide | |
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µVision® 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 AppendixVariables and Registers
You can interactively display and change variables, registers, and memory locations from the command window. For example, you can type the following text commands at the command prompt:
| Text | Effect |
|---|---|
| R7 = 12 | Assign the value 12 to register R7. |
| CPSR | Display the CPSR register. |
| time.hour | Displays the member hour of the time structure. |
| time.hour++ | Increments the member hour of the time structure. |
| index = 0 | Assigns the value 0 to index. |
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