Date: Sat, 5 Jul 2008 10:06:49 +0200 From: Luigi Rizzo <rizzo@icir.org> To: Hans Petter Selasky <hselasky@c2i.net> Cc: usb@freebsd.org, freebsd-current@freebsd.org, current@freebsd.org Subject: Re: may I commit this small umodem patch ? Message-ID: <20080705080649.GA7043@onelab2.iet.unipi.it> In-Reply-To: <200807050957.07900.hselasky@c2i.net> References: <20080703140719.GA72315@onelab2.iet.unipi.it> <200807050028.48942.hselasky@c2i.net> <20080704224918.GA2145@onelab2.iet.unipi.it> <200807050957.07900.hselasky@c2i.net>
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On Sat, Jul 05, 2008 at 09:57:06AM +0200, Hans Petter Selasky wrote: > On Saturday 05 July 2008, Luigi Rizzo wrote: > > On Sat, Jul 05, 2008 at 12:28:47AM +0200, Hans Petter Selasky wrote: > > > On Friday 04 July 2008, Luigi Rizzo wrote: > > > > On Fri, Jul 04, 2008 at 11:33:15PM +0200, Hans Petter Selasky wrote: > > > > > On Thursday 03 July 2008, Luigi Rizzo wrote: > > > > > > On Thu, Jul 03, 2008 at 05:07:00PM +0200, Gary Jennejohn wrote: > > > > > > > On Thu, 3 Jul 2008 16:07:19 +0200 > > > > > > > > > > > > > > Luigi Rizzo <rizzo@icir.org> wrote: > > > > > > > > There was a discussion back in september about adding > > > > > > > > support for basic CDC tty devices in umodem.c. > > > > > > > > This lets you talk to a number of usb devices built around > > > > > > > > microcontrollers (e.g. Atmel), and puts us on par with > > > > > > > > Linux and Windows in terms of supporting these devices. > > > > > > > > > > > > > > > > Because this simply requires the small patch below to the > > > > > > > > probe/attach routine, so if there are no objections I plan to > > > > > > > > add this to the system (CURRENT then RELENG_7 and RELENG_6) in > > > > > > > > the next few days. > > > > > > > > > > What about flow control? Is flow control required for these devices? > > > > > > > > the ones I am talking about don't implement any form of flow control. > > > > I suppose they would otherwise match the previous check. > > > > > > > > luigi > > > > > > I mean, are you going to upload firmware through these interfaces? > > > > the OS only know about bytes. > > > > are firmware, software, data or random noise. > > if you want to know whether the sam7 uploader works, yes it does. > > _______________________________________________ > > freebsd-current@freebsd.org mailing list > > http://lists.freebsd.org/mailman/listinfo/freebsd-current > > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org" > > Yes, but you know that umodem can drop data, if the buffers overflow ? yes i know. and there is another million things that can go wrong. bye luigi
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