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What can I do with IGEP0020

2 bytes removed, 11:04, 7 July 2011

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= How to handle the LED's<br> =

This is probably the most simple feature in the board, but sometimes LED's may be the only way of checking the status of some of your applications.

IGEP0020 has 4 LED's which you can control, for example, using 'echo'. Here is an example of turning LED's On:

<pre>echo 1 > /sys/devices/platform/leds-gpio/leds/d240\:green/brightness

echo 1 > /sys/devices/platform/leds-gpio/leds/d240\:red/brightness

echo 1 > /sys/devices/platform/leds-gpio/leds/d440\:green/brightness

echo 1 > /sys/devices/platform/leds-gpio/leds/d440\:red/brightness

</pre>

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