wake on usb

General discussions about V-USB, our firmware-only implementation of a low speed USB device on Atmel's AVR microcontrollers
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ulao
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wake on usb

Post by ulao » Sun Nov 01, 2009 5:50 pm

Anyone ever here of this? If so is it possible with v-usb?

I have this laptop/portable that has a wake on usb in the bios and for the life of me I can't find anything on this. I was hopping to wake up the device via a usb port, at least that sound to me like what they mean. Anyhow, I was hopping to do this via v-usb..
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christian
Objective Development
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Joined: Thu Nov 09, 2006 11:46 am

Re: wake on usb

Post by christian » Tue Nov 10, 2009 12:07 pm

As far as I know, USB wakeup is specified as an SE0 condition or USB reset (D+ and D- both 0, for SE0 only two bits long, for reset several 100 ms). Can't remember which of the two it was, but I guess it was the short pulse.
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