.. index:: led (command)

.. _command_led:

led - control LEDs
==================

Usage
^^^^^
``led LED VALUE``

Synopsis
^^^^^^^^
Control the value of a LED. The exact meaning of VALUE is unspecified,
it can be a brightness, or a color. Most often a value of '1' means on
and '0' means off. Basic usage is 'led <led> <value>'. LEDs can be given
by name or number.

Without arguments the available LEDs are listed.

Options
^^^^^^^
-b <led> [duration-on-ms] [duration-off-ms]
 blink a LED
-f <led> [duration-ms]
 flash a LED

.. generated from: /ptx/work/WORK_EIHEI/sha/backup/barebox/barebox-maintainer-utils/barebox/commands/led.c
.. command function: do_led