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c++ - How to programmatically unplug & replug an arbitrary USB device?

in Technique[技术] by (71.8m points)

I'm trying to fix a non-responsive USB device that's masquerading as a virtual COM port. Manual replugging works, but there may be up to 12 of these units. Is there an API command to do the programmatic equivalent of the unplug/replug cycle?

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by (71.8m points)

What about using Devcon.exe to "remove" and then "rescan"?

DR


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