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#767 switching LCD/HDMI

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This commit is contained in:
rootzoll 2020-01-24 20:24:06 +01:00
parent cbbbd9d58b
commit bc86b11611
1 changed files with 38 additions and 7 deletions
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45
home.admin/config.scripts/blitz.lcd.sh
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@ -2,13 +2,14 @@
# command info
if [ $# -eq 0 ] || [ "$1" = "-h" ] || [ "$1" = "-help" ]; then
echo "flip/rotate the LCD screen"
echo "blitz.lcd.sh rotate [on|off]"
echo "blitz.lcd.sh image [path]"
echo "blitz.lcd.sh qr [datastring]"
echo "blitz.lcd.sh qr-console [datastring]"
echo "blitz.lcd.sh hide"
exit 1
echo "flip/rotate the LCD screen"
echo "blitz.lcd.sh rotate [on|off]"
echo "blitz.lcd.sh image [path]"
echo "blitz.lcd.sh qr [datastring]"
echo "blitz.lcd.sh qr-console [datastring]"
echo "blitz.lcd.sh hide"
echo "blitz.lcd.sh hdmi [on|off]"
exit 1
fi
# load config
@ -160,6 +161,36 @@ if [ "${command}" == "hide" ]; then
exit 0
fi
###################
# HDMI
# see https://github.com/rootzoll/raspiblitz/issues/767
# see https://www.waveshare.com/wiki/3.5inch_RPi_LCD_%28A%29
###################
if [ "${command}" == "hdmi" ]; then
# make sure that the config entry exists
if [ ${#lcd2hdmi} -eq 0 ]; then
echo "lcd2hdmi=off" >> /mnt/hdd/raspiblitz.conf
fi
secondParameter=$2
if [ "${secondParameter}" == "on" ]; then
sudo sed -i 's/^lcd2hdmi=.*/lcd2hdmi=on/g' /mnt/hdd/raspiblitz.conf
cd /home/admin/LCD-show
./LCD-hdmi
elif [ "${secondParameter}" == "off" ]; then
sudo sed -i 's/^lcd2hdmi=.*/lcd2hdmi=off/g' /mnt/hdd/raspiblitz.conf
cd /home/admin/LCD-show
./LCD35-show
else
echo "error='unkown second parameter'"
exit 1
fi
exit 0
fi
# unknown command
echo "error='unkown command'"
exit 1