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µVision User's Guide

About µVision User Interface Creating Applications Debugging Start Debugging Start Energy Measurement without Debug Application Program Execution Debug Windows and Dialogs Breakpoints Window Call Stack and Locals Window Code Coverage Command Window Component Viewer Disassembly Window Editor Window Event Recorder Setup Event Recorder Event Recorder Window Events Filtering Event Statistics Window Post-mortem Analysis Event Viewer Execution Profiler Instruction Trace Window System Analyzer Usage tips Save System Analyzer Contents Statistics Restrictions Logic Analyzer Setup Setup in Detail Restrictions Cortex-M Trace Configuration Memory Map Memory Window Performance Analyzer Registers Window Serial Window Debug (printf) Viewer Symbols Window System Viewer Adding System Viewer Windows System and Thread Viewer Thread States Toolbox Trace Data Window Trace Navigation Trace Exceptions Event Counters ULINKplus Window 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 Debug Scripting 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 Memory Attribution Specifiers Operators Differences between µVision and C Expression Examples Code and Data Trace (Cortex-M) Trace Features Configuring Trace Tracepoint Expressions Tracepoint Intrinsics Tracepoint Limitations 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 Debug Commands Debug Functions Simulation Flash Programming Dialogs Utilities Command Line Example Programs Appendix

Save System Analyzer Contents

Save Button Save the contents of the System Analyzer window using the save button in the toolbar or by right-clicking on any group or signal. The following dialog opens:

Save window

Using the Save button in the toolbar, you can select the signals that you want to save (see above). Using the context menu item, you can only save the current context.

In the Save dialog:

  • set the export file type: Comma Separated Value (CSV) or Tabulator Separated (TAB)
  • specify a file name and path. As default, the project path is used and the file name "SystemAnalyzer_Export.csv".
  • limit the number of lines per file when exporting the data, using Lines per file: (for example File1.csv, File2.csv, ...)

Click OK to save the data.

Note:

While saving, use the Cancel button to stop the export and close the file:
Save window

Data format of the exported file

The columns in the exported file carry the following format:

Item Unit Description
Time Seconds Shows the current program time
Core Clock Hz Measured core clock in Hertz
Current A Measured current in Ampere
Voltage V Measured voltage in Volts
Data Watch Group N/A Value of the given variable
Exceptions Group Seconds Duration of the exception in seconds
Event Recorder Hexadecimal number Event record number
RTX5 RTOS Group Seconds Duration of the thread event in seconds

Example

Consider the following example:

System Analyzer Example

The generated CSV file looks like this (this has been edited to show the important points):

Time Core Clock Current Voltage value Thread Mode SVCall SysTick Event Recorder app_main thrLED
0 293
0.000176 1.68E+08
0.524421 0.045111 3.30327
0.524434 0.044798 3.30399
0.524442 4.46E-06
0.524447 1.74E-06
0.524447 0.044084 3.29967
0.524447 1
0.524449 5.43E-06
0.524454 0.000988
0.52446 0.045216 3.30255
0.524664 0.052042 3.30159
0.524671 0xf219 7.08E-06
0.524677 0.046761 3.30279
0.524678 0xf219 0.005993
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