backlight

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    Posts
  • #5120
    stanhot
    Participant

    is it possible to turn the back light off and on in software?

    #5121
    Mark Williams
    Keymaster

    yes, you can use

    # Turn off backlight
    echo 1 | sudo tee /sys/class/backlight/*/bl_power
    
    # Turn on backlight
    echo 0 | sudo tee /sys/class/backlight/*/bl_power

    Mark --OzzMaker.com --

    #5123
    stanhot
    Participant

    thanks!

Viewing 3 posts - 1 through 3 (of 3 total)
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