3.9.21. led - control LEDs

3.9.21.1. Usage

led LED VALUE

3.9.21.2. 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.

3.9.21.3. Options

-b <led> [duration-on-ms] [duration-off-ms]

blink a LED

-f <led> [duration-ms]

flash a LED