From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 17771 invoked by alias); 2 Jun 2006 07:55:17 -0000 Received: (qmail 17763 invoked by uid 22791); 2 Jun 2006 07:55:16 -0000 X-Spam-Check-By: sourceware.org Received: from main.gmane.org (HELO ciao.gmane.org) (80.91.229.2) by sourceware.org (qpsmtpd/0.31) with ESMTP; Fri, 02 Jun 2006 07:55:14 +0000 Received: from list by ciao.gmane.org with local (Exim 4.43) id 1Fm4Uq-0006mU-Gn for ecos-discuss@sources.redhat.com; Fri, 02 Jun 2006 09:55:04 +0200 Received: from dsl-146-26-05.telkomadsl.co.za ([165.146.26.5]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 02 Jun 2006 09:55:04 +0200 Received: from jeigelaar by dsl-146-26-05.telkomadsl.co.za with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Fri, 02 Jun 2006 09:55:04 +0200 To: ecos-discuss@sources.redhat.com From: "John Eigelaar" Date: Fri, 02 Jun 2006 07:55:00 -0000 Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit User-Agent: pan 0.91 (I'm lost. I'm drunk. I'm impure. What a life!) 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: [ECOS] USB-CDC on AT91 X-SW-Source: 2006-06/txt/msg00018.txt.bz2 I have been using the recent at91 usb driver to implement a USB-CDC (USBSerial emulation ) device on an at91sam7s256 board. My CDC device enumarates properly and is seens as a serial port on both Linux and Windows. If I however try to connect to the serial port with either minicom or hyperterminal the serial application hangs. I could get hyperterminal to connect once and that work fine while the session was connect but when I hanged up and tried again hyperterminal hung. I previously ported the FraaRTOS CDC code to eCos, before there was any at91 driver available, and that code works fine as a serial port. Any ideas on how to go about debugging this ? Any experiences with USB-CDC would be appreciated. I have SnoopyPro and the diag serial port here at my disposal ... Thankx John Eigelaar -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss