жки индикаторы вики / 7inch HDMI LCD (C) - Waveshare Wiki

Жки Индикаторы Вики

жки индикаторы вики

sudo tee -a /etc/modules sudo nano /etc/udev/rules.d/eunic-brussels.eu

Add in eunic-brussels.eu file.

KERNEL=="uinput", MODE="", GROUP="input"

save it and run it in the terminal.

sudo udevadm control --reload-rules sudo udevadm trigger

Then reboot:

sudo reboot

Run after reboot (no sudo needed at this point)

evdev-rce

After running, you can touch and long press to realize the right-click function.

Set Startup

Enter the terminal

sudo mkdir ~/.config/autostart sudo nano ~/.config/autostart/right_eunic-brussels.eup

Add the following in right_eunic-brussels.eup.

[Desktop Entry] Version= Type=Application Name=evdev-rce GenericName=Enable long-press-to-right-click gesture Exec=env LONG_CLICK_INTERVAL= LONG_CLICK_FUZZ= /usr/local/bin/evdev-rce Terminal=true StartupNotify=false #If you want to modify the sensitivity, you can modify the size of the two parameters, LONG_CLICK_INTERVAL= LONG_CLICK_FUZZ=

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Overview

User Manual

Image

Description: if you felt hard to install the driver, try the image with the driver pre-installed.

Driver

The driver can be downloaded from github

git clone eunic-brussels.eu

Software

LCD Panel Dimension

Question:Why can not the LCD be used normally when using the Raspberry Pi image provided by waveshare?

&#;Answer:

Since the Raspberry Pi image and version are frequently updated, if you encounter a situation where the LCD cannot be used normally, please download the latest version of the image provided by us or from the official website of Raspberry Pi and install the latest driver provided by us.
  • Make sure the hardware connection is correct and the contact is good.
  • Make sure that TF card programming is normal.
  • When the Raspberry Pi starts normally, the PWR light is always on, and the ACT light is flashing. If it is found that both lights are always on, it may be that the TF card is not successfully programmed to the image or the TF card is in poor contact with the Raspberry Pi.
  • It is recommended to use a 5V A power adapter for the Raspberry Pi. If the Raspberry Pi is powered by the USB port of the PC, the Raspberry Pi may not be able to start normally due to an insufficient power supply.

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Technical Support

If you need technical support or have any feedback/review, please click the Submit Now button to submit a ticket, Our support team will check and reply to you within 1 to 2 working days. Please be patient as we make every effort to help you to resolve the issue.
Working Time: 9 AM - 6 AM GMT+8 (Monday to Friday)

Overview

Test environment: raspios-bullseye-armhf bit system
Supported models: Support Waveshare DSI LCD, DPI LCD, and HDMI LCD capacitive touch screen series.

Software Installation

wget eunic-brussels.eu unzip eunic-brussels.eu cd evdev-right-click-emulation sudo apt install build-essential libevdev2 libevdev-dev cd 'evdev-right-click-emulation' sudo cp 'out/evdev-rce' '/usr/local/bin/' sudo chmod +x '/usr/local/bin/evdev-rce'

Enter the command:

sudo evdev-rce

After running, you can touch and long press to realize the right-click function.

Set IP

sudo usermod -G 'input' -a pi echo 'uinput'

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