Date: Wed, 7 Jan 2004 22:20:24 +1030 From: "Daniel O'Connor" <doconnor@gsoft.com.au> To: ticso@cicely.de, Bernd Walter <ticso@cicely12.cicely.de> Cc: Jay Cornwall <jay@evilrealms.net> Subject: Re: USB stack / configuration 0 Message-ID: <200401072220.24580.doconnor@gsoft.com.au> In-Reply-To: <20040107080720.GH45569@cicely12.cicely.de> References: <3FFA04A8.30601@evilrealms.net> <200401071734.05764.doconnor@gsoft.com.au> <20040107080720.GH45569@cicely12.cicely.de>
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On Wednesday 07 January 2004 18:37, Bernd Walter wrote: > > > If this is part of the Spec, then the spec is dump too. > > > > Err yes, this IS USB we're talking about here :) > > Reead your spec - it's not part of USB itself. > umass, ulpt, etc are extensions. > It is even that a mass storage device doesn't have to honour umass > specification to get the USB compliance logo :( <shrugs> I have a sharp axe you can split hairs with if you like. umass/ulpt/dfu/etc are all things that make USB useful, so support is good :) > > > Maybe the following will do instead: > > > usbd_clear_port_feature(dev, port, UHF_PORT_ENABLE) > > > delay(USB_PORT_POWERUP_DELAY); > > > usbd_set_port_feature(dev, port, UHF_PORT_ENABLE) > > > dev and port is that from the hub. > > > > Except that would remove power to the port I think.. > > AFAIK power is independend, but I'm not 100% shure. I'll see how it goes :) -- Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 9A8C 569F 685A D928 5140 AE4B 319B 41F4 5D17 FDD5
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