Joy-it RB-TFT3.5 Manual
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Joy-it RB-TFT3.5 Manual

Joy-it RB-TFT3.5 Manual

3.2“/3.5“ touch-display for raspberry pi
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3.2" / 3.5" Touch-Display
for Raspberry Pi

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Summary of Contents for Joy-it RB-TFT3.5

  • Page 1 3.2“ / 3.5“ Touch-Display for Raspberry Pi...

  • Page 2: Table Of Contents

    3.2“ / 3.5“ Touch-Display TABLE OF CONTENTS Overview Connection Installing the software Using the buttons Touchscreen calibration Simultaneous use of LCD and HDMI Information- and take-back obligations Support Published: 29.11.2018 Copyright by Joy-IT...

  • Page 3: Overview

    CONNECTION Plug the 3.2"/3.5" TFT display onto the Raspberry Pi so that it is plugged onto the first 26 pins of the GPIO connector. After that the backlight of the display should already light up. Published: 29.11.2018 Copyright by Joy-IT...

  • Page 4: Installing The Software

    Open a terminal window on your Raspberry Pi and follow the instructions: sudo nano /boot/config.txt Depending on your display, add the following lines to the end of the opened file: For the 3.2“ TFT: dtparam=spi=on dtoverlay=joy-IT-Display-Driver32b-overlay:rotate=270,swapxy=1 For the 3.5“ TFT: dtparam=spi=on dtoverlay=joy-IT-Display_Driver35a-overlay:rotate=270,swapxy=1 Published: 29.11.2018 Copyright by Joy-IT...
  • Page 5 This file can now also be saved and exited. Now edit the file "99-fbtubro.conf": sudo nano /usr/share/X11/xorg.conf.d/99-fbturbo.conf Change the following line,... Option "fbdev" "/dev/fb0" ... so that you change "fb0" to "fb1" and the line looks like this: Option "fbdev" "/dev/fb1" Save and exit the file. Published: 29.11.2018 Copyright by Joy-IT...

  • Page 6: Using The Buttons

    Now the required drivers have to be downloaded and installed. Please note that the following commands differ for the different displays: Commands for the 3.2" LCD: cd /tmp wget anleitung.joy-it.net/upload/joy-IT-Display-Driver-32b-overlay.dtb sudo cp joy-IT-Display-Driver-32b-overlay.dtb /boot/overlays/joy-IT-Display-Driver- 32b-overlay.dtbo Commands for the 3.5" LCD: cd /tmp wget anleitung.joy-it.net/upload/joy-IT-Display_Driver-35a-overlay.dtb sudo cp joy-IT-Display_Driver-35a-overlay.dtb /boot/overlays/joy-IT-Display_Driver-...

  • Page 7: Touchscreen Calibration

    "160 3723 3896 181" MinX" corresponds to the first value, "MaxX" to the second value, "MinY" to the third value and "MaxY" to the fourth value. After saving the file and restarting, the new calibration data are accepted. Published: 29.11.2018 Copyright by Joy-IT...

  • Page 8: Simultaneous Use Of Lcd And Hdmi

    Now the following text block must be added to the "/boot/config.txt" - in this the resolution, which is output by HDMI and Display, can be set, by commenting out the respective block of three from "hmdi_group", "hdmi_mode" and "hdmi_cvt": (In the following example the resolution 800x600 is preset) Published: 29.11.2018 Copyright by Joy-IT...
  • Page 9 #hdmi_cvt=720 540 60 1 0 0 0 ## Einstellungen für 800x600 ## hdmi_group=2 hdmi_mode=87 hdmi_cvt=800 600 60 1 0 0 0 ## Einstellungen für 1024x768 ## #hdmi_group=2 #hdmi_mode=87 #hdmi_cvt=1024 768 60 1 0 0 0 ################################ Published: 29.11.2018 Copyright by Joy-IT...

  • Page 10: Aufloesungseinstellungen - Betreffende Gruppe Muss Aukommentiert Werden

    /usr/share/X11/xorg.conf.d/99-fbturbo.conf And change the following line... Option "fbdev" "/dev/fb1" ..., so that you change "fb1" to "fb0" again, as in the original state (this is mandatory in framebuffer copy mode): Option "fbdev" "/dev/fb0" Published: 29.11.2018 Copyright by Joy-IT...

  • Page 11: Information- And Take-Back Obligations

    Possibility of return near you We will send you a parcel stamp with which you can return the device to us free of charge. Please contact us by e-mail at Service@joy-it.net or by telephone. Information on packaging If you do not have suitable packaging material or do not wish to use your own, please contact us and we will send you suitable packaging.

  • Page 12: Support

    We are also there for you after the purchase. If you still have questions or problems, we are also available by e-mail, telephone and ticket support system. E-Mail: service@joy-it.net Ticket-System: http://support.joy-it.net Phone: +49 (0)2845 98469 – 66 (9:30 - 17:00 o‘clock) For further information please visit our website: www.joy-it.net Published: 29.11.2018 Copyright by Joy-IT...

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Rb-tft3.2

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