GPiCase2-Script/batoceralcdnext.sh at main · St3ffn/GPiCase2-Script · GitHub

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HDMI_HPD=18

HDMI_HPD_VALUE=$(cat /sys/class/gpio/gpio$HDMI_HPD/value)

echo "HDMI_HPD_VALUE2=""$HDMI_HPD_VALUE"

if  grep -q "enable_dpi_lcd=1" "/boot/config.txt" ; then
	ISLCDFILE="1"
else
	ISLCDFILE="0"
fi
echo "ISLCDFILE1=""$ISLCDFILE"
		if [ "1" = $HDMI_HPD_VALUE  ]; then
			if [ "1" = $ISLCDFILE ]; then
				mount -o remount, rw /boot
				mount -o remount, rw /
				rm -f /boot/config_lcd.txt
				cp -f "/boot/config.txt" "/boot/config_lcd.txt"
				rm -f /boot/config.txt
				cp -f "/boot/config_hdmi.txt" "/boot/config.txt"
		  fi
		else
			if [ "0" = $ISLCDFILE ]; then
				mount -o remount, rw /boot
				mount -o remount, rw /
				rm -f /boot/config_hdmi.txt
				cp -f "/boot/config.txt" "/boot/config_hdmi.txt"
				rm -f /boot/config.txt
				cp -f "/boot/config_lcd.txt" "/boot/config.txt"
		  fi
		fi