From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ian Pilcher Subject: Re: Make PCA9532 LEDs blink? Date: Sun, 01 Sep 2013 23:52:17 -0500 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from plane.gmane.org ([80.91.229.3]:33001 "EHLO plane.gmane.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753322Ab3IBEwc (ORCPT ); Mon, 2 Sep 2013 00:52:32 -0400 Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1VGM7p-00008N-8Q for linux-leds@vger.kernel.org; Mon, 02 Sep 2013 06:52:29 +0200 Received: from pool-71-252-209-206.dllstx.fios.verizon.net ([71.252.209.206]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 02 Sep 2013 06:52:29 +0200 Received: from arequipeno by pool-71-252-209-206.dllstx.fios.verizon.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 02 Sep 2013 06:52:29 +0200 In-Reply-To: Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: linux-leds@vger.kernel.org On 09/01/2013 02:25 AM, Ian Pilcher wrote: > How can I make PCA9532-controlled LEDs blink (without continually > turning them on and off in my application)? > > I know that the hardware is capable, and I can see that the driver has > a blink_set function, but I can't figure out how to access it from > userspace. (This may be more of a general API question than PCA9532- > specific.) And the answer is the timer trigger ... as mentioned in leds-class.txt. Sorry for the noise. :-| -- ======================================================================== Ian Pilcher arequipeno@gmail.com Sometimes there's nothing left to do but crash and burn...or die trying. ========================================================================