Intel® System Debugger - System Debug User and Reference Guide

User and Reference Guide

  • 2021.1
  • 12/04/2020
  • Public Content
Contents

Setting the IO Port Access Breakpoint

To set a breakpoint for intercepting the IO port access event:
  1. Halt the target by pressing the
    suspend
    Suspend
     button.
  2. In the Breakpoints view, click the
    add
    Add Breakpoint
     button.
  3. In the opened dialog box, select the
    IO Breakpoint
     radio button and specify the breakpoint address.
    NOTE
    : You can enter the address in a non-hex format and it will be automatically converted into the hex equivalent.
  4. Click
    OK
    .
Now you can resume you target and see how the specified event is caught.
You can also view and edit IO port values using a scripting solution.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.