From owner-freebsd-questions@FreeBSD.ORG Wed Feb 27 07:40:34 2013 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 647A564A for ; Wed, 27 Feb 2013 07:40:34 +0000 (UTC) (envelope-from sperado_nada@yahoo.com) Received: from nm14.bullet.mail.bf1.yahoo.com (nm14.bullet.mail.bf1.yahoo.com [98.139.212.173]) by mx1.freebsd.org (Postfix) with SMTP id C8852EBE for ; Wed, 27 Feb 2013 07:40:33 +0000 (UTC) Received: from [98.139.212.146] by nm14.bullet.mail.bf1.yahoo.com with NNFMP; 27 Feb 2013 07:40:27 -0000 Received: from [98.139.212.199] by tm3.bullet.mail.bf1.yahoo.com with NNFMP; 27 Feb 2013 07:40:27 -0000 Received: from [127.0.0.1] by omp1008.mail.bf1.yahoo.com with NNFMP; 27 Feb 2013 07:40:27 -0000 X-Yahoo-Newman-Property: ymail-3 X-Yahoo-Newman-Id: 366473.31068.bm@omp1008.mail.bf1.yahoo.com Received: (qmail 79436 invoked by uid 60001); 27 Feb 2013 07:40:27 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s1024; t=1361950827; bh=NIsyME1B+/ZneaP5UwhY9cXF+S4bEg0UrilvspJqJx0=; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Subject:To:MIME-Version:Content-Type; b=mHcGNhA5b1mBD/vZLbCM7HOCaUre2iX0qkF2/sZRhIjbu1fQY6bqX+vorCbBvKMxlSqCSkqMJk+6rDOkdq0ASCzXXw7Z2oYSPxZqa5snZf7JpyC8fzFwera+xEepU8Q9kMgF7Kq+bmNHY8rovCYHEtJWDx5F5hEUq3bs1VqZjWE= DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=s1024; d=yahoo.com; h=X-YMail-OSG:Received:X-Rocket-MIMEInfo:X-Mailer:Message-ID:Date:From:Subject:To:MIME-Version:Content-Type; b=FiNHm8NokP1CS1ehPIc9uELmeGjGM9DqnRGh9etpP235W2mKaGfVe+YdRONDL2kQy6kjzHY1BHeIWmIojkodb1Hj9wS4HOXgviw9eKXCRsP1rBmDkpUTat+5OR/EabuaM5kqEQOokhZJ4cs9uVHcY6ML5xZdJRkcorBZ90zbNNA=; X-YMail-OSG: Kz7tsegVM1nmHMNdHRfmJ3.8XRDNfTIlghGqYvQjfuhI2Ru efQSqMmiEnmxU6I0CZUdr9oFfVfkldg8.6_k7chuoNLkhajGuV.pV895.TlF Xt84kD9GDKzX7.4w8Sq10cM0CfuhUTwx77vvmkatg.3bOMTg1y45t164LQmd ny3IKvXzNCT318q_S2LG_BocuLiLdwW7el_KxLQI7NR2KqXO4X1UMIRtHzVN eMrjcyMLD0nj_iFGDsMX8FEdRMG8mXT8sGrX2QrFTWqdOM8OYlZ4d3qRxAJH EExK3gc9dcdEtPdz1Qv8LPeZKAl1ky2inpfLm6uL.VXg1O335X2oxehLeHLH 6wUnmrzq9ieTEuBFK2fPy3IUpHTrHPoGv.syiOtCqgML7fGCTcvJMGahYwKI fLYkOiHlwaBwjVvvYRvjak_DLRybuPXuNPOIcTeME7e56LiyDSy9Ich1B1Yf 4LKz2EAcqeShRTJUqC0bJVdCS27THZC1zu2_B5F4v.39yXvn0_uE9OtrtCak 7 Received: from [94.183.246.198] by web142502.mail.bf1.yahoo.com via HTTP; Tue, 26 Feb 2013 23:40:27 PST X-Rocket-MIMEInfo: 001.001, aGVsbG8gYWxsLA0KDQppIGhhdmUgcHJvYmxlbSB3aXRoIGJhY2tzcGFjZSBpbiBmcmVlYnNkIDguMi4gd2hlbiBpIHJ1biBhIHNlcmlhbCBwcm9ncmFtIHRvIGNvbW11bmljYXRlIHZpYSBhIHNlcmlhbCBwb3J0IHRvIHRoZSBvdGhlciBzeXN0ZW0sIGJhY2tzcGFjZSBzaG93cyBePyBpbiBvcGVuZWQgdGVybWluYWwuIA0KaSB1c2UgdGVybWlvcyBhbmQgZmNudGwgdG8gb3BlbiwgcmVhZCwgd3JpdGUgYW5kIGNsb3NlIHNlcmlhbCBwb3J0LiBpIHNldCBlcmFzZSBhbmQgZXJhc2UyIGZvciB0dHl1MihteSBzZXIBMAEBAQE- X-Mailer: YahooMailClassic/15.1.4 YahooMailWebService/0.8.135.514 Message-ID: <1361950827.74767.YahooMailClassic@web142502.mail.bf1.yahoo.com> Date: Tue, 26 Feb 2013 23:40:27 -0800 (PST) From: s m Subject: backspace shows ^? in serial communication To: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Content-Filtered-By: Mailman/MimeDel 2.1.14 X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 27 Feb 2013 07:40:34 -0000 hello all, i have problem with backspace in freebsd 8.2. when i run a serial program to communicate via a serial port to the other system, backspace shows ^? in opened terminal. i use termios and fcntl to open, read, write and close serial port. i set erase and erase2 for ttyu2(my serial port) but backspace shows ^? yet. any body knows what i'm doing wrong? just erase and erase2 should be set to backspace works correctly or any other options should be set? any hints or comments are really appreciated. nada