[ECUTS] How to set the attribute of USB driver in ECUTS to read-only

Updated Oct 8, 2024

Environment

System

  • ECU Test System

In ECUTS, there is an USB driver to store configuration files. The attribute of the USB driver should be read-only. I encountered an issue that the attribute of the USB driver is writable. In this KB, I will explain how to set attribute of an USB driver to read-only.
 

1. Navigate to Command window and right click, select "Run as Administrator".
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2. Input DISKPART and press Enter. It will go to diskpart.exe and the welcome information is displayed.
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3. Input "list disk" and press Enter. All disks will be listed as below picture.
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4. Select the disk you want to change attribute by command "select disk x". In this example, it is "select disk 1".
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5. Input "detail disk" to check the attributes. You can find read-only attribute is NO in this example.
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6. Set the read-only attribute to YES  by the command "attributes disk set readonly".
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7. After the attribute is changed, you can see the read-only attribute is YES.
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After that, you can change the read-only attribute to YES.

Related Links

https://learn.microsoft.com/en-us/windows-server/administration/windows-commands/diskpart

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