From: Brandt Erickson <berickso@domain.hid>
To: xenomai@xenomai.org
Subject: Re: [Xenomai-help] rtser not showing up
Date: Tue, 08 May 2007 15:23:59 -0600 [thread overview]
Message-ID: <1178659440.5074.9.camel@domain.hid> (raw)
In-Reply-To: <17984.50298.842145.884348@domain.hid>
> No node will turn up in /dev, you will find the list of available RTDM
> devices in /proc/xenomai/rtdm/named_devices.
Okay,
there is a /proc/xenomai/rtdm/rtser0. The example opens the file
"rtser0", does this default to the full path name when I use
rt_dev_open?
Right now, it appears I can open the file (rt_dev_open returns 0) and
configure the serial port (using rt_dev_ioctl), however, every call to
rt_dev_write returns -1. I'm using the configuration from the example
code which basically has everything set to defaults. Is there an
equivalent of errno I can get to find out what's going wrong? Thanks.
-Brandt
next prev parent reply other threads:[~2007-05-08 21:23 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-08 17:34 [Xenomai-help] rtser not showing up Brandt Erickson
2007-05-08 18:42 ` Gilles Chanteperdrix
2007-05-08 21:23 ` Brandt Erickson [this message]
2007-05-08 21:45 ` Brandt Erickson
2007-05-08 21:52 ` Gilles Chanteperdrix
2007-05-09 6:30 ` Jan Kiszka
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=1178659440.5074.9.camel@domain.hid \
--to=berickso@domain.hid \
--cc=xenomai@xenomai.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.