From: li_jia99@mails.tsinghua.edu.cn
Date: Fri Sep 21 2001 - 09:30:36 EDT
I set the termois.c_lflag=0 and don't change anything in c_cc[]. and now ucsimm can receive date by serial port:) but the pc receive some date during runing my program such as "/sbin/agetty ""successfully" even the whole file of /etc/issue why does this information accur? thanks a lot! >From:Ian Leonard <ileonard@ntlworld.com> >Reply-To: uclinux-dev@uclinux.org >To: uclinux-dev@uclinux.org >Subject: Re: [uClinux-dev] [uclinux-dev]question about serial port program > > >On 2001.09.21 05:03 lijia wrote: >> when PC send and ucsimm receive, there is no response >> with ucsimm, and the information will come back to PC. >> just like the 2 and 3 pin are connected and the PC >> send and receive by itself. >> >> what is the problem? >> >> thank for your attention and hope your instruction > >Have you turned echo off? Is there a getty running on >the port you are using? > >-- >Ian Leonard >eMail: ileonard@ntlworld.com >Phone: +44 (0)1865 765273 > >Please ignore spelling and punctuation - I did. >This message resent by the uclinux-dev@uclinux.org list server http://www.uClinux.org/ > This message resent by the uclinux-dev@uclinux.org list server http://www.uClinux.org/
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