Changes

How to handle the gpio-LED

19 bytes added, 17:09, 28 August 2012

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→‎IGEP COM PROTON Board

''' Basic '''

Log into IGEP COM ~~MODULE~~ PROTON (for example via SSH, as shown in the previous chapter), and run the following commands to turn LED's on:

<pre>echo 1 > /sys/devices/platform/leds-gpio/leds/d242\:green/brightness

<pre>$ cat /sys/devices/platform/leds-gpio/leds/d242\:green/trigger

[none] nand-disk mmc0 ~~mmc1~~ timer heartbeat backlight gpio default-on</pre>

In the example above, we have checked the status of the trigger in led d242:green. Mode 'none' is selected.

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