Instalarea LCD Raspberry pi & 7 inch Capacitive Touch Screen LCD

  • Nu este necesar sa facem instalarea, instalarea este numai pentru touch screen
  • Pentru a merge lcd este suficient sa modificam numai rezolutie din /boot/config.txt
  • Deschidem un terminal si urmam instructiunile de mai jos

mkdir lcd_hdmi
git clone
chmod -R 775 LCD-show
cd LCD-show
sudo ./LCD-hdmi

– trebuie sa intram in SD card ( se intra cu el in alt PC, eu am folosit un ubuntu ) in file boot si acolo gasim acest fisier ” config.txt ”
– il deschidem cu un editor de txt ( notepade++ )
– cautam unde incepe txt asa ” #hdmi_group=1 ” adaugam textul de mai jos

hdmi_cvt 800 480 60 6 0 0 0


aici :

Modificare rezolutie

  • Daca dormi sa modificam rezolutie se intra in terminal si scrie aceasta comanda ” sudo nano /boot/config.txt “
  • Cautam partea cu rezolutia care incepe asa : hdmi_cvt 800 480 60 6 0 0 0 ( vom seta ce rezolutie dorim )

  • Pentru a ajunge la textul original intram in terminal si scriem comanda ” sudo nano /boot/config.txt “

Textul original arata asa :

# For more options and information see
# Some settings may impact device functionality. See link above for details

# uncomment if you get no picture on HDMI for a default “safe” mode

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border

# uncomment to force a console size. By default it will be display’s size minus
# overscan.

# uncomment if hdmi display is not detected and composite is being output

# uncomment to force a specific HDMI mode (this will force VGA)

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display

# uncomment for composite PAL

#uncomment to overclock the arm. 700 MHz is the default.

# Uncomment some or all of these to enable the optional hardware interfaces

# Uncomment this to enable the lirc-rpi module

# Additional overlays and parameters are documented /boot/overlays/README

# Enable audio (loads snd_bcm2835)
hdmi_cvt 1280 800 60 6 0 0 0

Daca dormi rotirea ecranului

  • Scriem comanda ” sudo nano /boot/config.txt “
  • lcd_rotate=2