Re: [PATCH] Add LED pattern trigger

[Pavel Machek]

On Tue 2013-12-31 00:00:39, Joe Xue wrote:
> > What about something like this?
> >
> > Not shcheduling timer when nothing changed should save a bit of power/cpu...
> >
> > if (pattern_data->pattern[pattern_data->count] == '/') {
> > return;
> > }
> >
> > this = pattern_data->pattern[pattern_data->count]
> > if (this == '#')
> > new_brigtness = pattern_data->brightness_on;
> > if (this == ' ')
> > new_brigtness = LED_OFF;
> > repeat = 1;
> > while (pattern_data->pattern[pattern_data->count + repeat] == this)
> > repeat++;
> >
> > mod_timer(&pattern_data->timer,
> > jiffies + msecs_to_jiffies(pattern_data->delay_unit * repeat));
> >
> >
> Working on it.
> 
> Thanks for your help.

You are welcome :-).
-- 
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(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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