ULINK2 User's Guide

Trace Exceptions Window

The Trace Exceptions window displays statistical data for records captured with ITM trace. Open the window through View - Trace - Trace Exceptions.

To retrieve data in this window, you must:

Enable Tracing.
Enable EXCTRC: Exception Tracing in the dialog Options for Target - Debug - Settings - Trace. See Trace Events.

Exception Trace Records Window

The following information is provided for each exception:

Exception Data	Description
Num	Exception Number (0..15 – Core Exceptions, 16.. – External Interrupts).
Name	Exception Name.
Count	Number of times an exception happened.
Total Time	Total Time spent in this exception.
Min & Max Time In	Minimum and maximum time spent in this exception.
Min & Max Time Out	Minimum and maximum time spent out of this exception.
First Time	The time when this exeception was first entered.
Last Time	The time when this exception was last entered.

Using the Window

Click Save to store the result in a comma-separated (*.csv) or tab-delimited (*.tab) file.
Click Clear to reset all counters.
Use the context menu for additional options.
Sort the rows by clicking the column header.
Hover the mouse over the counter name for name extensions.

Note

The Count, Total Time and Min & Max Time In values don't include the time consumed by higher priority exception interrupts that have occurred while servicing an interrupt. The time of the higher priority interrupt is accounted to the statistics for that higher priority interrupt.

ULINK2 User's Guide

Trace Exceptions Window

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