Keil Logo

ITM Stimulus Ports

ITM Stimulus Ports control the access to the Instrumentation Trace Macrocell (ITM) Stimulus Ports.

Target Driver Setup - ITM Stimulus Ports

  • Enable individual check-boxes or type the value into the field.
    Enable Port 0 to view data in the serial window Debug (printf) Viewer.
    Enable Port 31 to view RTX events in Kernel Awareness windows.
  • Privilege sets group access rights. Thus, ports that are used by an operating system can be protected from being accessed through the user-code. When unchecked, accessing ports in User Mode is not allowed. Ports are always accessible when the device is in Privileged Mode.
  Arm logo
Important information

This site uses cookies to store information on your computer. By continuing to use our site, you consent to our cookies.

Change Settings

Privacy Policy Update

Arm’s Privacy Policy has been updated. By continuing to use our site, you consent to Arm’s Privacy Policy. Please review our Privacy Policy to learn more about our collection, use and transfers
of your data.