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raspberry tft
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| # https://tutorials-raspberrypi.de/lcd-touch-display-teil-2-anpassungen/ | |
| # http://projectable.me/raspberry-pi-touchscreen-octoprint-controller/ | |
| sudo apt-get install xserver-xorg-video-fbturbo | |
| git clone https://github.com/goodtft/LCD-show.git | |
| LCD-show/LCD35-show 180 | |
| # fix framebuffer | |
| sudo nano /etc/X11/xorg.conf.d/99-calibration.conf | |
| Section "Device" | |
| Identifier "touchscreen" | |
| Driver "fbdev" | |
| Option "fbdev" "/dev/fb1" | |
| EndSection | |
| Section "ServerFlags" | |
| Option "blank time" "0" | |
| Option "standby time" "0" | |
| Option "suspend time" "0" | |
| Option "off time" "0" | |
| EndSection | |
| Section "InputClass" | |
| Identifier "calibration" | |
| MatchProduct "ADS7846 Touchscreen" | |
| Option "Calibration" "3936 227 268 3880" | |
| Option "SwapAxes" "1" | |
| Option "InvertX" "1" | |
| Option "InvertY" "1" | |
| EndSection | |
| # fix touchscreen | |
| sudo apt-get install xserver-xorg-input-evdev | |
| sudo cp -rf /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf | |
| # speed up refresh rate | |
| sudo nano /boot/config.txt | |
| dtoverlay=tft35a,speed=16000000,fps=30 | |
| # deactivate screen saver | |
| /etc/X11/xorg.conf |
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