µVision4 User's Guide

Technical Support

On-Line Manuals

µVision4 User's Guide

Creating Applications

Using the Debugger

Start Debugging

Application Program Execution

Debug Windows and Dialogs

Breakpoints Window

Call Stack and Locals Window

Disassembly Window

Execution Profiler

Instruction Trace Window

Setup in Detail

Using the Logic Analyzer

Performance Analyzer

Registers Window

Adding System Viewer Windows

Trace Data Window

Trace Navigation

System Variables

Peripheral Variables

Program Variables (Symbols)

Fully Qualified Symbols

Non-Qualified Symbols

Literal Symbols

Type Specifications

Memory Type Specifiers

Differences Between µVision4 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

TPIU Initialization after RESET (Cortex-M)

Debug Functions

Flash Programming

Example Programs

Registers Window

The Registers window shows and allows modifying the content of registers. The window also lists all microcontroller operation modes. The currently active mode is highlighted in black. Currently used registers are highlighted in blue.

Open this window through the toolbar button or the menu View - Registers Window.

Registers Window

Where

Register	Lists the operation modes and register names.
Value	Shows the register value. To modify a register value, double-click the value, or click on the value and press F2. To refresh the values, halt program execution or click the button Update Windows of the Toolbox.