Modifications

ls -l /sys/class/gpio</nowiki>

ls -l /sys/class/gpio</nowiki>

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Once you verify that you see GPIO #508, then you can set it to an output, this will turn off the display since it will output 0 by default

Once you verify that you see GPIO #508, then you can set it to an output, this will turn off the display since it will output 0 by default

  <nowiki>sudo sh -c "echo '0' > /sys/class/gpio/gpio508/value"</nowiki>

  <nowiki>sudo sh -c "echo '0' > /sys/class/gpio/gpio508/value"</nowiki>

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== GPIO #18: Contrôler la luminosité ==

== GPIO #18: Contrôler la luminosité ==

gpio -g pwm 18 0</nowiki>

gpio -g pwm 18 0</nowiki>

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Try other numbers, from 0 (off) to 1023 (all the way on)!

Try other numbers, from 0 (off) to 1023 (all the way on)!

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