From: Joshua Clayton <joshua.clayton@uniwest.com>
To: Linux Input <linux-input@vger.kernel.org>
Subject: What is a good uart input driver module to start with?
Date: Thu, 02 Jul 2015 13:09:05 -0700 [thread overview]
Message-ID: <2173074.iXvIKYmzqh@jclayton-pc> (raw)
Hello Linux input users,
I have an embedded system for which I would like to write an input driver.
The device is a CPLD connected to a uart on my system, with several buttons
that I would like to represent as keyboard keys, as well as two arrays of
input pins that are treated as axes.
We have a working user space driver, which uses but it suffers from very high
latency when the system is under load.
I have read Documentation/input.txt and input-programming.txt.
I'm just trying not to reinvent the wheel when it comes to a serial device
with a non-standard way of expressing keys.
--
Joshua Clayton
Software Engineer
UniWest
122 S. 4th Avenue
Pasco, WA 99301
(509) 544-0720
reply other threads:[~2015-07-02 20:09 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
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=2173074.iXvIKYmzqh@jclayton-pc \
--to=joshua.clayton@uniwest.com \
--cc=linux-input@vger.kernel.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