From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 21763 invoked by alias); 7 Sep 2007 11:22:35 -0000 Received: (qmail 21748 invoked by uid 22791); 7 Sep 2007 11:22:35 -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; Fri, 07 Sep 2007 11:22:31 +0000 Received: from lunn by londo.lunn.ch with local (Exim 3.36 #1 (Debian)) id 1ITbus-00064v-00; Fri, 07 Sep 2007 13:22:26 +0200 Date: Fri, 07 Sep 2007 11:22:00 -0000 From: Andrew Lunn To: Alexandre Cc: ecos-discuss@ecos.sourceware.org Message-ID: <20070907112226.GO32192@lunn.ch> Mail-Followup-To: Alexandre , ecos-discuss@ecos.sourceware.org References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.16 (2007-06-11) X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] I2C Bus definition problem X-SW-Source: 2007-09/txt/msg00031.txt.bz2 On Fri, Sep 07, 2007 at 12:23:17PM +0200, Alexandre wrote: > Hi everybody, > > I'm near the end in my attempt to make an I2C driver for the LPC2XXX platform. > I'm trying to declare my i2c bus using the I2C generic macro CYG_I2C_BUS > Currently the declaration looks like this: > > CYG_I2C_BUS(i2cBusLpc, cyg_lpc2xxx_i2c_init, cyg_lpc2xxx_i2c_tx, > cyg_lpc2xxx_i2c_rx, cyg_lpc2xxx_i2c_stop, ((void*)(&extra)) ); > > 'extra' being declared two lines above like this: > > static cyg_lpc2xxx_i2c_extra extra; > > When I try to compile the code, the compiler says for the line where I > use the macro: > > 'section attribute cannot be specified for local variables' I think this means that one of your variables is on the stack, ie local. You don't want that! Can you send me the file? Thanks 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