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About the default uVision IDE in WIN10

shihwen chou

Dear Sirs,

   At first, I install the MDK534 in my WIN10. For other issue, I install MDK531 in my WIN10,too.

They are installed in different folders and the default IDE is changed to MDK531 version.

How could I change it back to MKD534.

Thank you in advance,

Eddie

  • 0 Arm Employee Badge

    If you need to install multiple versions of MDK, please install them into different folders, such as C:\Keil_v534\ and C:\Keil_v531\

  • 0 in reply to ChenTang

    Thank you. Yes, I installed them in different folders. I install MDK534 at first and then MDK531. The default MDK is updated to MDK531.  How to change it to MKD534?

  • 0 in reply to shihwen chou

    Assuming windows, when I need to select a particular version of MDK, then I use a simple command (in a batch file):

    start C:\Keil_v5xx_MDK\UV4\UV4.exe MyProject.uvprojx

    This would be executed in the project's current directory.

    "Keil_v5xx_MDK" represents the install folder and 5xx could be 531 for instance.

  • 0 Arm Employee Badge

    With 'default IDE' you probably mean which IDE is invoked when you double click to a *.uvproj or *.uvprojx file?

    If this is your question, you need to 'tell' Windows which µVision to invoke for these file extensions. These are the steps to assign extensions to another app:

    • right-click a *.uvprojx file in the explorer and select 'Open with …',
    • select 'More Apps' then scroll down and select 'Look for another app on this PC'
    • navigate to the MDK534 folder and from there to the UV4 folder and then select the file UV4.exe.
    • do the same for the extension *.uvproj, *.uv2 and *.uvmpw
    • the extension *.pack is assigned to the application packunzip.exe the same way