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µVision User's Guide

About µVision User Interface Creating Applications 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 Component Viewer Disassembly Window Event Recorder Filter Component Levels Setup Event Recorder Event Viewer Execution Profiler Instruction Trace Window System Analyzer Restrictions Logic Analyzer Setup Setup in Detail Restrictions Cortex-M Trace Configuration Memory Map Memory Window Performance Analyzer Registers Window Serial Window Symbols Window System Viewer Adding System Viewer Windows System and Thread Viewer Thread States Toolbox Trace Data Window Trace Navigation Watch Window Core Peripherals Cortex-M0 and Cortex-M0+ Nested Vector Interrupt Controller System Control and Configuration System Tick Timer Fault Reports (Cortex-M0+ only) Cortex-M3, Cortex-M4, and Cortex-M7 Nested Vector Interrupt Controller System Control and Configuration System Tick Timer Fault Reports Memory Protection Unit Cortex-M23 and Cortex-M33 Nested Vector Interrupt Controller System Control and Configuration System Tick Timer Fault Reports Memory Protection Unit Security Attribution Unit 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 Differences between µVision and C Expression Examples Code and Data Trace (Cortex-M) Trace Features Tracepoint Expressions Tracepoint Intrinsics Tracepoint Limitations Configuring the Trace Hardware Tracepoint Marks 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) Prevent Opening Files Show Japanese Messages Code Coverage Export MTB Trace Import for Code Coverage Debug Commands Debug Functions Simulation Flash Programming Dialogs Utilities Command Line Example Programs Appendix

Setup

The dialog Setup Logic Analyzer defines variables or VTREGs for signal recording and configures the display output. However, not every variable can be displayed. Restrictions apply to the Logic Analyzer.

Logic analyzer Setup Dialog

Current Logic Analyzer Signals lists the variables and VTREGs defined for signal recording:

  • Del New (Insert key) adds a variable or VTREG for signal recording.
  • New Delete (Delete key) removes the highlighted signal.

Signal Display configures the appearance of the highlighted signal.

  • Display Type sets the signal display output into the mode Analog, Bit (0 or 1), or State (signal transitions).
  • Color sets the signal display color.
  • Hexadecimal Display displays signal values in HEX format. When disabled, decimal values are shown. The checkbox cannot be used for variable of the type float and double.

Display Range configures the signal amplitude range for the Display Type Analog. The range values can be specified in HEX or decimal format.

  • Max sets the upper display range boundary.
  • Min sets the lower display range boundary.

Display Formula (Signal & Mask) >> Shift displays specific bits of the signal value:

  • And Mask specifies an AND mask for the displayed signal value.
  • Shift Right specifies a shift-right factor for the displayed signal value.

Export / Import saves signal definitions to a file, or imports signal definitions from a file.

  • Export Signal Definitions saves the signal definitions (not the signal recording) in a file (*.UVL).
  • Import Signal Definitions restores the signal definitions saved previously in a file (*.UVL).

Note

  • The command LogicAnalyze can be used in scripts or in the Command Window to define variables or VTREGs for the Logic Analyzer. For details refer to Setup in Detail.
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