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Information in this article applies to:

  • C166 Version 3.12
  • C251 Version 2.14
  • C51 Version 5.50


I've been using the tools for quite a while and I messed up something in my configuration. Where are the configuration files for the IDE and debugger located?


The INI files for the µVision IDE are located in the \WINDOWS directory. The file is named UVW51.INI, UVW251.INI, or UVW166.INI depending on which toolset you use.

The INI files for the dScope debugger are also located in that directory: DSW51.INI, DSW251.INI, or DSW166.INI.

It is safe to erase these files if you feel that they have become corrupted. The tools will re-write them. However, any settings for the windows or key maps will be lost.

Last Reviewed: Thursday, June 17, 2004

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