X-Spam-Check-By: sourceware.org MIME-Version: 1.0 From: andyburgess To: ebb9@byu.net Cc: cygwin@cygwin.com Date: Tue, 24 Jan 2006 10:29:12 +0000 (GMT) Subject: Re: Serial port hangs unless I run Hyperterminal? Message-ID: <4dee31fcd5AndyBurgess@argonet.co.uk> In-Reply-To: <4dede53945AndyBurgess@argonet.co.uk> References: <4dede53945AndyBurgess@argonet.co.uk> User-Agent: Pluto/3.03h (RISC-OS/4.02) POPstar/2.06-ds.3 Content-Type: text/plain X-orpheus-MailScanner: Found to be clean X-orpheus-MailScanner-SpamCheck: not spam, SpamAssassin (score=0.052, required 5, autolearn=disabled, AWL 0.05) X-IsSubscribed: yes Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com Thanks all for your replies - I looked into errno - will be useful for future issues. Thanks to Eric, found my problem was although Cygwin happy with using port labelled COM1 (and presumably picking up Windows settings thereof - hence their changing after Hyperterminal), it couldn't do the tcgetattr and tcsetattr for that port successfully. Using the correct POSIX labelled port of "/dev/ttyS0" allowed get and set to work perfectly in C! Thanks all! Andy Burgess -- __ __ __ __ __ ___ _____________________________________________ |__||__)/ __/ \|\ ||_ | / | || \\__/\__/| \||__ | /...Internet access for all Acorn RISC machines ___________________________/ andyburgess@argonet.co.uk -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/