Joy-it RB-LCD10-2 Manuale utente
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10.1“ TOUCHSCREEN-DISPLAY
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 2
1. Seng up the display
1.1 Mounng the display
1.2 Assembly of a Raspberry Pi
1.3 Connecng to a device
2. Use of the display
2.1 Installing the soware
2.2 Manual Installaon & Calibraon
2.3 Using with a Windows PC
3. Addional informaon
4. Support
TABLE OF CONTENTS
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 3
Dear customer,
thank you very much for choosing our product. In the following we have listed what you have to consider
during the start-up.
1.1 Mounting the display
First take the display, the stand and the base neck of the display. Insert the metal rectangle of the socket
neck into the appropriate guide on the display housing (near the USB label).
Secure the socket neck by ghtening the round washer located directly in front of the metal rectangle.
Now insert the socket neck into the stand and screw it ght with the screws provided.
1. SETTING UP THE DISPLAY
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 4
1.2 Assembly of a Raspberry Pi
If you wish to operate the display with a Raspberry Pi, you can use the mounng plaorm provided for
this purpose.
Remove the supplied mounng plaorm and aach your Raspberry Pi to it.
For a current Raspberry Pi, use the screw holes number 6.
A list of the provided screw holes for all common microcontrollers can also be found on the mounng
plaorm.
Aer you have mounted your Raspberry Pi, place the mounng plaorm on the back of the display and
mount it (screw holes 9-Vesa).
The display is now completely assembled and should correspond to the following picture.
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 5
1.3 Connecting to a device
First connect the display to the enclosed power supply. Next, connect the HDMI cable to the display and
to the device to be used.
In order to be able to use the touch funcons, the USB cable must also be connected to the display and
the device to be used.
Aenon! Do not mistake the USB ports. To be able to use the touch funcons, the USB port
with the inscripon "Touch" must be used on the display.
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 7
2.2 Manual installation & calibration
If you do not want to install our prepared image or integrate the display into an exisng system, you can
of course also install the display manually.
To ensure that the image is displayed correctly when the display is switched on with the Raspberry Pi, the
"cong.txt" le must rst be edited. Open it with the following command:
2. USE OF THE DISPLAY
Aenon! If you start the display for the rst me, the Raspberry Pi must be started aer the
display, otherwise the image transmission will not work.
sudo nano /boot/config.txt
Use with one, Raspberry Pi 4:
For use with a Raspberry Pi 4, a seng in "/boot/cong.txt" must be edited. Enter the following com-
mand:
Under point [pi4] you have to comment out the command dtoverlay = vc4-ms-v3d, this should look like
this:
[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
#
#dtoverlay=vc4-fkms-v3d <---- This setting must be commented out with a #
max_framebuffers=2
sudo nano /boot/config.txt
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 8
Now add the following lines to the end of the le. Then you can save the le with the key combinaon
CTRL+O and exit with the key combinaon CTRL+X.
Now install the touch screen drivers with the following command:
To ensure that the installed drivers are always inialized aer the exisng drivers, copy the conguraon
le with the following command:
Next, the calibraon tool can be installed and started with the following commands:
Restart your Raspberry Pi:
Before you can start the calibraon tool, you have to create the le for the calibraon sengs:
Enter the following sengs in this le:
Restart your Raspberry Pi:
hdmi_force_hotplug=1
hdmi_group=2
hdmi_mode=27
sudo apt-get install xserver-xorg-input-evdev
sudo cp /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 reboot
sudo nano /usr/share/X11/xorg.conf.d/99-calibration.conf
Section "InputClass"
Identifier "calibration"
MatchProduct "eGalax Inc. USB TouchController"
Option "Calibration" "4094 -35 4026 10"
Option "SwapAxes" "1"
EndSection
sudo reboot
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 9
Now you can start the calibraon tool with the following command:
The display will now show four consecuve points that need to be pressed. You will be given four
calibraon values, which you must enter in the previously created le "99-calibraon.conf".
Enter the following command:
Enter the following content here and add the four values of the "Calibraon" opon with those that were
output to you in the previous step:
Now you need to restart your Raspberr Pi for the last me:
Now the touch funcon is ready to use.
sudo nano /usr/share/X11/xorg.conf.d/99-calibration.conf
Section "InputClass"
Identifier "calibration"
MatchProduct "eGalax Inc. USB TouchController"
Option "Calibration" "4094 -35 4026 10"
Driver "evdev"
EndSection
xinput_calibrator --device "eGalax Inc. USB TouchController"
sudo reboot
10.1“ TOUCHSCREEN DISPLAY
Published: 28.06.2019 Copyright by Joy-IT 10
2.3 Using with a Windows-PC
Connect the display with the supplied power cable. Now connect your computer and the display with an
HDMI or VGA cable, depending on your preference.
You can also connect your computer to the touch interface using a USB cable if touch screen operaon is
desired. However, this requires an addional driver installaon.
The drivers for the touch funcon can be found on this website.
In order to ensure the touch funcon of the display even when using several screens, the mulple monitor
funcon must be acvated in the eGalax Touch program.
To do this, rst open the program:
You must then select the Display tab:
Aenon! On some systems it may happen that the latest drivers are not fully funconal. In this
case beer results can be achieved with an older driver. You can download an older driver here.
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