Touch configuration tutorial

sudo apt-get install xserver-xorg-input-evdev --fix-missing -y

make sure you have installed xserver-xorg-input-evdev successfully , Can not have any errors

sudo mkdir -p /usr/share/X11/xorg.conf.d
sudo nano /usr/share/X11/xorg.conf.d/99-calibration.conf
Add the following code
Section "InputClass"

Identifier "calibration"

MatchProduct "ADS7846 Touchscreen"

Option "Calibration" "326 3536 3509 256"

Option "SwapAxes" "1"

Option "EmulateThirdButton" "1"

Option "EmulateThirdButtonTimeout" "1000"

Option "EmulateThirdButtonMoveThreshold" "300"

EndSection

sudo cp -rf /usr/share/X11/xorg.conf.d/10-evdev.conf /usr/share/X11/xorg.conf.d/45-evdev.conf

sudo apt-get install xinput-calibrator
sudo nano /boot/config.txt
Add the following code
dtoverlay=ads7846,cs=1,penirq=17,penirq_pull=2,speed=50000,keep_vref_on=1,swapxy=0,pmax=255,xohms=60,xmin=200,xmax=3900,ymin=200,ymax=3900

Then reboot and the touch works now

TAG： Sipeed NanoKVM Cube KVM HDMI Remote OS Control Manager Install /Power Control /Remote Desktop Server UART Raspberry Pi Industrial 10.1 inch DSI LCD HMI TouchScreen MIPI Display 1280x800 10.1inch One-Body PC With Front Camera For Pi 4/5 Raspberry Pi UPS Raspberry Pi User Guide Raspberry Pi Pico 1024×600 Desktop Trinket DeepSeek AI Voice Chat ESP32 C6 Development Board 2.06-inch AMOLED Display 410×502 2.06inch TouchScreen Programmable Watch Jetson Nano 1.54inch OLED Core3566104032 ESP32 Portable Pendant OPS Computer Modbus-Protocol-Specification User Guide development board Raspberry Pi 12.3 inch LCD HDMI /Type C Display In-Cell Capacitive TouchScreen 1920x720 For Jetson Nano/mini Computer PC ESP32 C6 Development Board 1.47 inch LCD Display Screen ST7789 For Arduino WiFi6/LVGL/HMI Onborad SD-Port/RGB-LED Jetson Nano Heatsink ADXL357BEZ RS485 Bus Raspberry Pi 5 CR2032 RS485 to RJ45

Raspberry Pi 1.54inch LCD-Raspbian-Touch configuration tutorial

Raspberry Pi Game zero 2W/2B/3B+/4B 1.54inch mini LCD