From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 63.mail-out.ovh.net ([91.121.185.56]) by canuck.infradead.org with smtp (Exim 4.72 #1 (Red Hat Linux)) id 1PTzzY-0008PP-UC for barebox@lists.infradead.org; Sat, 18 Dec 2010 16:50:45 +0000 Date: Sat, 18 Dec 2010 17:45:54 +0100 From: Jean-Christophe PLAGNIOL-VILLARD Message-ID: <20101218164554.GC15695@game.jcrosoft.org> References: <1292685309-32326-1-git-send-email-s.hauer@pengutronix.de> <1292685309-32326-6-git-send-email-s.hauer@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1292685309-32326-6-git-send-email-s.hauer@pengutronix.de> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: Re: [PATCH 5/7] LED: Add led command To: Sascha Hauer Cc: barebox@lists.infradead.org On 16:15 Sat 18 Dec , Sascha Hauer wrote: > This patch allows controlling LEDs via the command line. > > Signed-off-by: Sascha Hauer > --- > commands/Kconfig | 7 ++++++ > commands/Makefile | 1 + > commands/led.c | 60 +++++++++++++++++++++++++++++++++++++++++++++++++++++ > 3 files changed, 68 insertions(+), 0 deletions(-) > create mode 100644 commands/led.c > > diff --git a/commands/Kconfig b/commands/Kconfig > index 5416073..64e08bb 100644 > --- a/commands/Kconfig > +++ b/commands/Kconfig > @@ -372,4 +372,11 @@ config CMD_I2C > include i2c_probe, i2c_read and i2c_write commands to communicate > on i2c bus. > > +config CMD_LED > + bool > + depends on LED > + prompt "led command" > + help > + include led command to control LEDs > + > endmenu > diff --git a/commands/Makefile b/commands/Makefile > index ca30b5f..0820483 100644 > --- a/commands/Makefile > +++ b/commands/Makefile > @@ -53,3 +53,4 @@ obj-$(CONFIG_CMD_UBI) += ubi.o > obj-$(CONFIG_CMD_MENU) += menu.o > obj-$(CONFIG_CMD_PASSWD) += passwd.o > obj-$(CONFIG_CMD_LOGIN) += login.o > +obj-$(CONFIG_CMD_LED) += led.o > diff --git a/commands/led.c b/commands/led.c > new file mode 100644 > index 0000000..ef6250f > --- /dev/null > +++ b/commands/led.c > @@ -0,0 +1,60 @@ > +/* > + * LED command support for barebox > + * > + * (C) Copyright 2010 Sascha Hauer, Pengutronix > + * > + * See file CREDITS for list of people who contributed to this > + * project. > + * > + * This program is free software; you can redistribute it and/or > + * modify it under the terms of the GNU General Public License as > + * published by the Free Software Foundation; either version 2 of > + * the License, or (at your option) any later version. > + * > + * This program is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > + * GNU General Public License for more details. > + * > + * You should have received a copy of the GNU General Public License > + * along with this program; if not, write to the Free Software > + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, > + * MA 02111-1307 USA > + */ > + > +#include > +#include > +#include > +#include > +#include > + > +static int do_led(struct command *cmdtp, int argc, char *argv[]) > +{ > + unsigned long led, value; > + int ret; > + > + if (argc != 3) > + return COMMAND_ERROR_USAGE; > + > + led = simple_strtoul(argv[optind], NULL, 0); > + value = simple_strtoul(argv[optind + 1], NULL, 0); > + > + ret = led_set_num(led, value); > + if (ret < 0) { > + perror("led"); > + return 1; > + } > + > + return 0; > +} how about list the available led? Best Regards, J. _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox