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Technical Support
On-Line Manuals
J-Link/J-Trace User's Guide
Introduction
CoreSight Technology
Install J-Link/J-Trace Driver
Configure µVision
Use J-Link/J-Trace
Configure Cortex-M Devices for Tracing
µVision Windows
Status Bar
Logic Analyzer Window
Kernel Awareness
Debug (printf) Viewer
Instruction Trace Window
Trace Exceptions Window
Event Counters Window
Instruction Trace Window
The Instruction Trace window shows a history of executed instructions. Double-click a line in the Instruction Trace window to open the Disassembly window. Click the right mouse button to open a context menu.
The column names have the following meaning:
| Column Name | Description |
|---|---|
| Nr. | A sequential number, assigned to each executed instruction. |
| Ovf | An X" indicates an overflow. This means that the previous trace record was lost, because the information could not be sent fast enough. |
| Address | The accessed memory address. |
| Opcode | The assembly language op-code in hex. |
| INT | The interrupt number that triggered. |
| Instruction | The assembly code. |
| Source Code | The high-level source code line. |
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