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| Started by | Pavel Machek <pavel@ucw.cz> |
|---|---|
| First post | 2016-09-24 14:10 +0200 |
| Last post | 2016-09-24 14:10 +0200 |
| Articles | 1 — 1 participant |
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Re: [PATCH v4 1/3] leds: Introduce userspace leds driver Pavel Machek <pavel@ucw.cz> - 2016-09-24 14:10 +0200
| From | Pavel Machek <pavel@ucw.cz> |
|---|---|
| Date | 2016-09-24 14:10 +0200 |
| Subject | Re: [PATCH v4 1/3] leds: Introduce userspace leds driver |
| Message-ID | <skTWh-P9-9@gated-at.bofh.it> |
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On Thu 2016-09-22 15:43:35, Linus Walleij wrote: > On Fri, Sep 16, 2016 at 9:16 PM, David Lechner <david@lechnology.com> wrote: > > > This driver creates a userspace leds driver similar to uinput. > > Just out of curiosity: what is this used for? > The typical usecase evades me, so I'd really want to know. I have RGB led connected using ESP board over ttyUSB0. I guess I'll want to keep the driver in userspace, but I still may want "normal" /sys/class/leds interface for it. Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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