Date: Wed, 14 Jun 2006 08:00:43 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Ulrich Spoerlein <uspoerlein@gmail.com> Cc: freebsd-usb@freebsd.org Subject: Re: uplcom.c Message-ID: <200606140800.44893.hselasky@c2i.net> In-Reply-To: <20060613160633.GA1056@roadrunner.aventurien.local> References: <200606111120.52386.hselasky@c2i.net> <200606122315.20197.hselasky@c2i.net> <20060613160633.GA1056@roadrunner.aventurien.local>
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On Tuesday 13 June 2006 18:06, Ulrich Spoerlein wrote: > Hans Petter Selasky wrote: > > On Monday 12 June 2006 21:39, Ulrich Spoerlein wrote: > > > Hans Petter Selasky wrote: > > > > UPLCOM_INTR_INTERVAL > > > > > > I have such a device and am using it. The question is, what is that > > > option supposed to do? > > > > It sets how often the USB host controller should query the USB device for > > an interrupt packet. > > I might be making a fool out of myself, but how come you have to query > for an interrupt? Shouldn't and interrupt fire itself? Besides, since > this is used for serial devices (<=115200 bit/s) where's the point in > tuning? That is what I thought too. The USB descriptors provided with the device already give the default interrupt interval, so there should not be any need for tuning. > > Could you have done some testing of the new driver? Maybe not right now, > > but in one or two weeks. I will provide you with a nice tarball, that you > > can install on FreeBSD 6/7. > > Sure thing, just post patches to the usual mailing lists or email me > directly. > > Btw, do you know if the NetBSD folks are interested in your USB stack? I > think it's a shame if we get three (four) BSDs with three different USB > stacks. There are already too few people working on it ... I don't know. We'll see when my work is finished. --HPS
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