From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22092 invoked by alias); 7 Jun 2006 09:53:03 -0000 Received: (qmail 22059 invoked by uid 22791); 7 Jun 2006 09:53:01 -0000 X-Spam-Check-By: sourceware.org Received: from londo.lunn.ch (HELO londo.lunn.ch) (80.238.139.98) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 07 Jun 2006 09:52:31 +0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1FnuiB-0002Pu-00; Wed, 07 Jun 2006 11:52:27 +0200 Date: Wed, 07 Jun 2006 09:53:00 -0000 To: Socrates Socrates Cc: ecos-discuss@ecos.sourceware.org Message-ID: <20060607095227.GR15066@lunn.ch> Mail-Followup-To: Socrates Socrates , ecos-discuss@ecos.sourceware.org References: <20060606133735.GH15066@lunn.ch> <20060606140356.GJ15066@lunn.ch> <20060606142838.GM15066@lunn.ch> <20060607085706.GP15066@lunn.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.11+cvs20060403 From: Andrew Lunn X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Huge memory footprint for a simple "hello world" X-SW-Source: 2006-06/txt/msg00068.txt.bz2 On Wed, Jun 07, 2006 at 11:40:54AM +0200, Socrates Socrates wrote: > Hi Andrew, > > Since I have successfully built redboot and uploaded it onto the > board. What steps do I need to get a simple hellow world app running? > I was/am of the impression that from the directory where I built > redboot, the only file I need was the target.ld file? Am I correct? http://ecos.sourceware.org/docs-latest/user-guide/user-guide-programming.html You first need to build eCos for real applications. ecosconfig new eb55 ecosconfig tree make -s What ends up in the install directory is what you need for building applications. You will find all the include files the application needs, the library containing eCos, the linker file etc. You can also build the eCos tests make -s tests They will then be placed into the install/tests directory tree. The following page shows you have you can download the test and run it. http://ecos.sourceware.org/docs-latest/user-guide/using-commandline-testcase.html Once you have that working try an hello world: http://ecos.sourceware.org/docs-latest/user-guide/building-and-running-sample-appliations.html You download and run this in the same way. Andrew -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss