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GPIOs section update for DESK-MX6UL-L release
<section begin="History" />
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<section end="History" /><section begin="Body" />
==Peripheral GPIOs ==
<pre class="workstation-terminal">
root@desk-mx6ul-axelulitelynx:~# ls -la /sys/class/leds/
total 0
drwxr-xr-x 2 root root 0 Apr 21 09Mar 24 10:37 25 .drwxr-xr-x 50 54 root root 0 Apr 21 09Mar 24 10:37 25 ..lrwxrwxrwx 1 root root 0 Apr 21 09Mar 24 10:37 25 gpio113 -> ../../devices/soc0platform/uart8_rs232/leds/gpio113lrwxrwxrwx 1 root root 0 Apr 21 09Mar 24 10:37 25 gpio114 -> ../../devices/soc0platform/uart3_rs485/leds/gpio114lrwxrwxrwx 1 root root 0 Apr 21 09Mar 24 10:37 25 gpio136 -> ../../devices/soc0platform/uart8_rs232/leds/gpio136lrwxrwxrwx 1 root root 0 Apr 21 09Mar 24 10:37 25 gpio137 -> ../../devices/soc0platform/uart8_rs232/leds/gpio137lrwxrwxrwx 1 root root 0 Apr 21 09Mar 24 10:37 25 mmc0:: -> ../../devices/soc0platform/soc/2100000.aips-bus/2190000.usdhcmmc/leds/mmc0::lrwxrwxrwx 1 root root 0 Apr 21 09Mar 24 10:37 25 mmc1:: -> ../../devices/soc0platform/soc/2100000.aips-bus/2194000.usdhcmmc/leds/mmc1::root@desk-mx6ul-axelulite:~#
</pre>
<pre class="workstation-terminal">
root@desk-mx6ul-axelulitelynx:~# echo 1 > /sys/class/gpio/exportroot@desk-mx6ul-axelulitelynx:~# echo out > /sys/class/gpio/gpio1/directionroot@desk-mx6ul-axelulitelynx:~# echo 1 > /sys/class/gpio/gpio1/valueroot@desk-mx6ul-axelulitelynx:~#
</pre>
<pre class="workstation-terminal">
root@desk-mx6ul-axelulitelynx:~# echo 2 > /sys/class/gpio/exportroot@desk-mx6ul-axelulitelynx:~# echo in > /sys/class/gpio/gpio2/directionroot@desk-mx6ul-axelulitelynx:~# cat /sys/class/gpio/gpio2/value1root@desk-mx6ul-axelulite:~#0
</pre>
Information about GPIOs library '''libgpiod''' - C library and tools - can be found on [https://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git/ git.kernel.org]
<section end="Body" />
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[[Category:AXEL ULite]]