Keil Logo

µVISION: Version 4.53 does not store library module selection

Information in this knowledgebase article applies to:

  • µVision version which is part of
  • PK51 version 9.50a
  • PK166 version 7.50a
  • DK251 version 5.50a


When a library is added to a µVision project, it is possible to select modules in the 'Options for File' dialog that should always be linked to the project. Unfortunately, this module selection is not stored in the project. When the 'Options for File' dialog is reopened, no modules are selected.


µVision had an issue to store explicitely selected library modules for the C51, C251 and the C166 toolset. The MDK ARM toolset was not affected.


Please update the tools to a newer version. If this is not possible for any reason, you can download the attached ZIP file and unpack it to the C:\Keil\UV4 folder.


Solved in newer µVision versions.



Request the files attached to this knowledgebase article.

Last Reviewed: Friday, October 4, 2013

Did this article provide the answer you needed?
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.