hundredrabbits / Backlight Control
Licence: mit
Backlight controls for the Raspberry Pi Touch 7"
Stars: ✭ 15
Programming Languages
javascript
184084 projects - #8 most used programming language
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Backlight Controls
The CLI script gives you a minimal interface to control the Official Raspberry Pi Touch 7" brightness. Feel free to send a Pull Request if you wish to improve this little tool. Enjoy!
Change Permissions
To change the brightness, you first need to enable writing access.
sudo chown root.pi /sys/class/backlight/rpi_backlight/brightness
sudo chmod 0664 /sys/class/backlight/rpi_backlight/brightness
Install CLI
The CLI script requires requires npm
to be installed, to install Node Package Manager, see instructions here.
git clone https://github.com/hundredrabbits/backlight-control.git
cd backlight-control/
sudo npm install
sudo npm start
Controls
-
arrowRight
+10/255 -
arrowLeft
-10/255 -
}
+255/255 -
{
+255/255 -
]
+1/255 -
[
-1/255
Install GUI
The GUI script requires PySide
to be installed, install it with sudo pip install pyside
.
git clone https://github.com/hundredrabbits/backlight-control.git
cd backlight-control/
sudo python /home/pi/Tools/backlight-control/main.py &
To launch the script on boot, edit /home/pi/.config/lxsession/LXDE-pi/autostart
and add this line at the bottom:
@sudo python /home/pi/Tools/backlight-control/main.py &
Controls
- Click, to toggle between
40%
and100%
brightness.
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