Disable HDMI Pine64
#2
(01-28-2019, 04:29 AM)Andruxa89 Wrote: but not turning off backlight

According to Pinebook schematic, the LCD power is controlled by GPIO PH6, so you can turn it off using :


Code:
echo 230 > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio230/direction
echo 0 > /sys/class/gpio/gpio230/value

and you can turn it on again with :


Code:
echo 1 > /sys/class/gpio/gpio230/value

EDIT : Ouupps !!! I didn't read the title properly, you were talking about HDMI on Pine64, while my reply is about Pinebook LCD ... Sorry !
  Reply


Messages In This Thread
Disable HDMI Pine64 - by Andruxa89 - 01-28-2019, 04:29 AM
RE: Disable HDMI Pine64 - by martinayotte - 01-31-2019, 11:18 AM

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