doc:raspberry_pi:3.5_inch_touch_screen_480_320_v2.0:home
Table of Contents
3.5 inches touch screen
Features
- LCD Type : TFT transmissive
- interface : SPI@32MHz
- 480 x 320 pixels RGB
- size : 86.0mm x 56.2mm
- backlight : 6 White LED
- touch ic : xpt2046
- support pi b / b+ / pi2
Interface
- 24 / GPIO7 ⇒ TP_CS
- 26 / GPIO8 ⇒ LCD_CS
- 22 / GPIO25 ⇒ TP_irq
- 23 / GPIO11 ⇒ SPI_CLK
- 21 / GPIO9 ⇒ SPI_MISO
- 19 / GPIO10 ⇒ SPI_MOSI
- 5v ⇒ 5v
- GND ⇒ GND
- other pins are not connected
How-to
- Driver : TODO
- System image : TODO
- Connect the LCD screen and raspberry pi.
- copy the drive (LCD_show.tar.gz) to raspberry pi
- decompress file
tar -xzvf LCD_show.tar.gz
- go into the folder
cd LCD-show
- hold bootloader
sudo apt-mark hold raspberrypi-bootloader
- update system
sudo apt-get update
- upgrade system
sudo apt-get upgrade
- install driver
sudo ./LCD35_v1
- after a few seconds the system will reboot
If you want to use the HDMI, you can use this command sudo ./LCD_hdmi
doc/raspberry_pi/3.5_inch_touch_screen_480_320_v2.0/home.txt · Last modified: 2022/06/30 21:13 by 127.0.0.1