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by dFour
Tue May 09, 2017 4:12 am
Forum: V-USB
Topic: V-USB with self-powered device
Replies: 0
Views: 7506

V-USB with self-powered device

I would like to use V-USB for a project I am working on. The microcontroller I want to use as a USB device is running off of battery power. What should I do with Vbus from USB? Can I leave it unconnected? Do I need to to anything so that my device is detected?