Hi Pavel, Good idea. I have finished but I'll change it to this way soon and test it in next some days. What the idea about the character to indicate stop? I mean this patten maybe indicate just once maybe indicate repeatedly until the next patten. What about "/"? If there is a "/" at end then stop it else repeat it? Thanks. Joe ---------------------------------------- > Date: Fri, 27 Dec 2013 10:57:05 +0100 > From: pavel@xxxxxx > To: lgxue@xxxxxxxxxxx > CC: cooloney@xxxxxxxxx; rpurdie@xxxxxxxxx; rob@xxxxxxxxxxx; milo.kim@xxxxxx; linux-leds@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx; linux-doc@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] Add the LED burst trigger > > Hi! > >> I'm writing the Morse code trigger. >> what about this >> >> echo "-.-. *"> patten >> - a long on then a off >> . a short on then a off >> space a long off >> * mean repeat the patten >> s mean indicate the patten just one time then stop > > Actually, that's a bit more complex that it needs to be. > > Make it > > "#" -- LED on > > " " -- LED off. > > To do morse -.-., you use "### # ### # " pattern. But this is more > flexible, you can for example do "led mostly on, two blinks to off per > cycle" using > > "########### ## ###########" > > pattern. > > Hmm? > Pavel > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
