Keil Logo

µVISION DEBUGGER: LPC PORT TESTING PROBLEMS


Information in this article applies to:

  • C51 Version 6.01
  • µVision Version 2.01

SYMPTOMS

It appears that testing a port bit using the the JB and JNB instructions are not simulated correctly for the Philips LPC devices. Specifically, port bits are always evaluated to a 0.

CAUSE

There was a problem with the simulation driver for the LPC devices in early releases of the µVision Debugger.

RESOLUTION

This problem has been resolved in µVision V2.10. You may download the latest updates from the following URL: http://www.keil.com/update/.

Last Reviewed: Monday, June 28, 2004


Did this article provide the answer you needed?
 
Yes
No
Not Sure
 
  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.