linux-kernel - Re: [PATCH] leds: ledtrig-morse: send out morse code

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Message-ID: <20180629071724.GA10079@amd>
Date:   Fri, 29 Jun 2018 09:17:24 +0200
From:   Pavel Machek <pavel@....cz>
To:     Andreas Klinger <ak@...klinger.de>
Cc:     jacek.anaszewski@...il.com, ben.whitten@...il.com,
        geert+renesas@...der.be, w@....eu, pombredanne@...b.com,
        gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org,
        linux-leds@...r.kernel.org
Subject: Re: [PATCH] leds: ledtrig-morse: send out morse code


> > Yeah, well... I don't think decoding sentences in morse code is going
> > to be much fun.
> > 
> > And we don't really want encoder in kernel. Just do encoding in
> > userspace, and use pattern trigger to display it.
> > 
> > For many uses, morse code is "too geeky", and other patterns will be
> > used.
> > 
> > Like " X    " for error 1, " X X     " for error 2, " .xX .xX " for
> > charging, " .xXx. " for everything okay...
> > 
> 
> The hardware i'm using is not able to adjust brightness. It can just switch the
> LED on or off. That's it.
> 
> If anybody is interested i can submit a version 2 of the morse trigger with the
> improvements suggested by Greg and Geert. Please let me know.

I'd prefer more general pattern trigger.
									Pavel
									
-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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