From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26144 invoked by alias); 18 Oct 2010 09:36:06 -0000 Received: (qmail 26005 invoked by uid 22791); 18 Oct 2010 09:36:06 -0000 X-SWARE-Spam-Status: No, hits=-1.6 required=5.0 tests=AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 18 Oct 2010 09:36:00 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id CD4B82F78021 for ; Mon, 18 Oct 2010 10:35:57 +0100 (BST) Received: from mail.ecoscentric.com ([127.0.0.1]) by localhost (hagrid.ecoscentric.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zm3hrYW55RRm; Mon, 18 Oct 2010 10:35:53 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-patches@ecos.sourceware.org Subject: [Bug 1001024] STM32 USB driver and proposed USB API change X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: eCos X-Bugzilla-Component: Patches and contributions X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: john@dallaway.org.uk X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: john@dallaway.org.uk X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: In-Reply-To: References: X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Mon, 18 Oct 2010 09:36:00 -0000 Message-Id: <20101018093553.82B002F78019@mail.ecoscentric.com> Mailing-List: contact ecos-patches-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-patches-owner@ecos.sourceware.org X-SW-Source: 2010-10/txt/msg00020.txt.bz2 Please do not reply to this email. Use the web interface provided at: http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001024 --- Comment #28 from John Dallaway 2010-10-18 10:35:47 BST --- Created an attachment (id=1002) --> (http://bugs.ecos.sourceware.org/attachment.cgi?id=1002) usbs_serial-101018.patch I have USB serial working on STM32 now. This provisional patch adds support for the dynamic configuration of I/O endpoint structures to the USB serial function driver in line with Chris Holgate's USB API change proposal. I'm concerned that usbs_serial_start() will now block until a connection has been established and endpoints have been configured. How will this affect the implementation multiple function devices over a single USB port where multiple usbs_*_start() functions may need to be called? I'm thinking that it should be possible to present both a mass storage device and a serial device (for example) over a single physical interface. While it's desirable to minimise code changes, we should not restrict the capabilities of the USB slave support in the process. Chris, I would value your comments on the above. -- Configure bugmail: http://bugs.ecos.sourceware.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.