Date: Sun, 12 Aug 2001 18:50:59 +0200 From: Bernd Walter <ticso@mail.cicely.de> To: Chris Ruffin <c.ruffin@ieee.org> Cc: freebsd-hackers@FreeBSD.ORG Subject: Re: serial port programming problems Message-ID: <20010812185059.A8111@cicely20.cicely.de> In-Reply-To: <20010812121603.D838@surge>; from c.ruffin@ieee.org on Sun, Aug 12, 2001 at 12:16:03PM -0400 References: <20010812121603.D838@surge>
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On Sun, Aug 12, 2001 at 12:16:03PM -0400, Chris Ruffin wrote: > > I'm having serious frustrating problems when programming the serial > ports under FreeBSD. Here's what I do: > > - open the port > - stty -f /dev/cuaa2 -echo -echoe raw > - write "ATZ" > - wait > - read > > This gives me back "ATZ\r\nOK\r\n", which is completely > counter-intuitive to me. I have downloaded other code and tested them > with the same results, where it is clear in the code that the port is > not expecting to see the data that we wrote to it, only the response. > This code, however, did not mention being tested under FreeBSD. > > Any ideas on what could be happening here? Is this the way it is > supposed to work?!? if you told your modem/ta to echo - yes. -- B.Walter COSMO-Project http://www.cosmo-project.de ticso@cicely.de Usergroup info@cosmo-project.de To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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