From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5359 invoked by alias); 23 Jul 2002 05:09:46 -0000 Mailing-List: contact ecos-discuss-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@sources.redhat.com Received: (qmail 5329 invoked from network); 23 Jul 2002 05:09:44 -0000 Received: from unknown (HELO ms1.kobelco.co.jp) (133.109.4.150) by sources.redhat.com with SMTP; 23 Jul 2002 05:09:44 -0000 Received: from carina.kobelco.co.jp ([10.1.1.23]) by ms1.kobelco.co.jp (8.9.3+3.2W/3.7W-02071512) with ESMTP id OAA37232; Tue, 23 Jul 2002 14:09:50 +0900 Received: from kobelco.co.jp (localhost.localdomain [127.0.0.1]) by carina.kobelco.co.jp (8.11.6/8.11.6) with ESMTP id g6N58Dx09960; Tue, 23 Jul 2002 14:08:13 +0900 Received: from info0.snmy.info.kobelco.co.jp ([10.16.99.1]) by kobelco.co.jp (8.9.3+3.2W/3.7W-01030615) with SMTP id OAA71822; Tue, 23 Jul 2002 14:07:21 +0900 Received: from SASAKIWIN.info.kobelco.co.jp by info0.snmy.info.kobelco.co.jp (8.6.12+2.4W/6.4J.1-Ver3.0) id OAA19783; Tue, 23 Jul 2002 14:08:09 +0900 Message-Id: <4.3.2-J.20020723135720.00c385e0@info0> X-Sender: sasaki@info0 Date: Mon, 22 Jul 2002 22:09:00 -0000 To: Gary Thomas From: "SASAKI@KOBELCO" Cc: eCos Discussion In-Reply-To: <1027000077.8379.184.camel@hermes.chez-thomas.org> References: <4.3.2-J.20020718105442.00c538d0@info0> <4.3.2-J.20020718105442.00c538d0@info0> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: Re: [ECOS] cyg_user_start limitations X-SW-Source: 2002-07/txt/msg00355.txt.bz2 At 02/07/18 07:47, Gary Thomas wrote: >On Wed, 2002-07-17 at 20:14, SASAKI@KOBELCO wrote: > > Hello Everyone, > > > > I'm trying to execute some initial programs in cyg_user_start(). > > But some functions(systemcall) are ignored. > > Does anyone know if cyg_user_start() has some limitations or not? > >There are definitely restrictions here. > cyg_user_start() runs on the startup stack - typically small > no interrupts or scheduling will happen until this function exits > >What sort of things are you trying to do? >Look at the test programs for good examples of what can and should >be done within the various startup functions. I tried to set Alaram, and wait interrupt from my device. I created another thread for initializations ,then I cleared problems. Thank you . --------------- Satoshi Sasaki sasaki@info.kobelco.co.jp (Kobe Japan) -- Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos and search the list archive: http://sources.redhat.com/ml/ecos-discuss