From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 27650 invoked by alias); 21 Apr 2013 07:47:36 -0000 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 Received: (qmail 27630 invoked by uid 89); 21 Apr 2013 07:47:35 -0000 X-Spam-SWARE-Status: No, score=-2.8 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,KHOP_THREADED,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 Received: from hagrid.ecoscentric.com (HELO mail.ecoscentric.com) (212.13.207.197) by sourceware.org (qpsmtpd/0.84/v0.84-167-ge50287c) with ESMTP; Sun, 21 Apr 2013 07:47:34 +0000 Received: from localhost (hagrid.ecoscentric.com [127.0.0.1]) by mail.ecoscentric.com (Postfix) with ESMTP id B52B34680007 for ; Sun, 21 Apr 2013 08:47:32 +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 jg3dhoQzV9O3; Sun, 21 Apr 2013 08:47:27 +0100 (BST) From: bugzilla-daemon@bugs.ecos.sourceware.org To: ecos-patches@ecos.sourceware.org Subject: [Bug 1001397] I2C driver for Kinetis microcontrollers Date: Sun, 21 Apr 2013 07:47:00 -0000 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: ilijak@siva.com.mk X-Bugzilla-Status: NEEDINFO X-Bugzilla-Priority: low X-Bugzilla-Assigned-To: ilijak@siva.com.mk X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://bugs.ecos.sourceware.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2013-04/txt/msg00065.txt.bz2 Please do not reply to this email, use the link below. http://bugs.ecos.sourceware.org/show_bug.cgi?id=1001397 --- Comment #55 from Ilija Kocho --- (In reply to comment #51) > It works at 100/400Khz properly. The there is more error in the frequency > than some end users will want. It seems to run about 10% too slow. For these particular set-point frequencies you will get better fit if you set the system frequency to 100MHz. As a side effect you also get slightly faster system. Default frequency is 96MHz was selected in order to derive 48Mhz for USB. Perhaps we should change it to 100Mhz. We don't have USB driver yet and once we have we can set it to 48Nhz selectively. Ilija -- You are receiving this mail because: You are on the CC list for the bug.