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Date: Thu, 12 Mar 2015 07:56:00 +0100 From: Raphaël Teysseyre <rteysseyre@...il.com> To: Pavel Machek <pavel@....cz> Cc: Joe Xue <lgxue@...mail.com>, Bryan Wu <cooloney@...il.com>, "rpurdie@...ys.net" <rpurdie@...ys.net>, Linux LED Subsystem <linux-leds@...r.kernel.org>, lkml <linux-kernel@...r.kernel.org> Subject: Re: [PATCH RFC] leds: Add status code trigger > > For a heartbeat-like pattern : > > 0 1000 > > 255 100 > > 0 100 > > 255 100 > > That would be "slowly go to zero intensity, quickly go to max > intensity, to zero, to maximum". If you wanted to turn the LED on/off > without going through partial brightnesses, you'd do > > 0 1000 > 255 0 > 255 100 > 0 0 > 0 100 > 255 0 > 255 100 > 0 0 > Okay, now I get why there were zero-time lines in your second example. > > pattern_repeat : repeat this pattern indefinitely ? > > 1 -> yes, 0 -> no > > > > pattern_once : if pattern_repeat = 0, writing 1 to this > > file makes the pattern run once . > > I'd do attribute "repeat" with number of repetitions, or -1 == "repeat > forever" default value. > Yes that's better. Best regards, Raphaël -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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