From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21918 invoked by alias); 15 Jan 2012 18:26:51 -0000 Received: (qmail 21909 invoked by uid 22791); 15 Jan 2012 18:26:50 -0000 X-SWARE-Spam-Status: No, hits=-2.5 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from r-finger.com (HELO r-finger.com) (178.79.160.5) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sun, 15 Jan 2012 18:26:38 +0000 Received: from air.local (host86-138-175-84.range86-138.btcentralplus.com [86.138.175.84]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by r-finger.com (Postfix) with ESMTPSA id 1D5769C0A for ; Sun, 15 Jan 2012 18:26:36 +0000 (GMT) Message-ID: <4F131A5C.9090801@r-finger.com> Date: Sun, 15 Jan 2012 18:26:00 -0000 From: Tomas Frydrych User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:9.0) Gecko/20111220 Thunderbird/9.0 MIME-Version: 1.0 To: ecos-devel@ecos.sourceware.org Subject: Re: dot matrix display infrastructure References: <4F0DADB1.1090404@r-finger.com> <4F119D17.7010702@siva.com.mk> In-Reply-To: <4F119D17.7010702@siva.com.mk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2012-01/txt/msg00014.txt.bz2 Hi Ilija, On 14/01/2012 15:19, Ilija Kocho wrote: > Maybe you could first check the Framebuffer. It may be overkill for > small displays but it might be possible to extract functionality that > you need. I had looked at the fb, and I thought it was an overkill in this case. The manipulation of the individual pixels on the LCD is quite trivial, and for the size of the display does not require an abstraction. The only thing that merits additional API is text output, which is not provided for by the fb anyway. Tomas