From: dhylands@gmail.com (Dave Hylands)
To: kernelnewbies@lists.kernelnewbies.org
Subject: plz help with the serial port pgm....
Date: Tue, 22 Nov 2011 23:21:16 -0800 [thread overview]
Message-ID: <CABi1daFPaHwNtX12P0qXeJHa-qThw1ix3AeqNJGkpfLUkB2XhA@mail.gmail.com> (raw)
In-Reply-To: <CAP=3ETGOqBjOrPA+GnNcK7AQeB=hrviWO=q9ROqN9ycT8gSKQg@mail.gmail.com>
Hi shibin
On Tue, Nov 22, 2011 at 9:48 PM, shibin k reeny <shibinkreeny@gmail.com> wrote:
> rs232 read pgm is not working when i connect in loopback but write is
> wroking plz help...
Rather than trying to debug your program, I'll point you at this document:
http://tldp.org/HOWTO/Serial-Programming-HOWTO/
and point at some sample code which I wrote a while ago, which I know works:
http://svn.hylands.org/host/sertest/sertest.c
--
Dave Hylands
Shuswap, BC, Canada
http://www.davehylands.com
prev parent reply other threads:[~2011-11-23 7:21 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-23 5:48 plz help with the serial port pgm shibin k reeny
2011-11-23 7:21 ` Dave Hylands [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=CABi1daFPaHwNtX12P0qXeJHa-qThw1ix3AeqNJGkpfLUkB2XhA@mail.gmail.com \
--to=dhylands@gmail.com \
--cc=kernelnewbies@lists.kernelnewbies.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).