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Difference between revisions of "Rock3/hardware/display"

(Raspberry Pi 7 inch Touch Display)
Line 58: Line 58:
 
  rock@rock-3c:sudo ./update_extlinux.sh  
 
  rock@rock-3c:sudo ./update_extlinux.sh  
 
  rock@rock-3c:sudo reboot
 
  rock@rock-3c:sudo reboot
 +
* After restarting your screen will show
 +
 +
 +
 +
 +
====EDP LQ133T1JW01 LCD For Radxa CM3 IO====
 +
* Edit config.txt
 +
rock@radxa-cm3-io:~$ sudo vim /boot/config.txt
 +
* at the end of the file add overlay
 +
dtoverlay=radxa-cm3-io-sharp-lq133t1jw01-without-hdmi
 +
* update extlinux.conf
 +
rock@radxa-cm3-io: /boot$ cd /usr/local/sbin/
 +
rock@radxa-cm3-io: sudo ./update_extlinux.sh
 +
rock@radxa-cm3-io: sudo reboot
 
* After restarting your screen will show
 
* After restarting your screen will show
  

Revision as of 10:12, 4 January 2023

    ROCK 3 >  Hardware >  Display

ROCK 3 boards support many kinds of display. They are HDMI display, MIPI display, SPI LCD display, etc. We'll tell how to set them up.

Part one: HDMI Display

HDMI is supported on the following devices.

  • ROCK 3A
  • ROCK 3B
  • Radxa CM3 IO

Part two: MIPI Display

Radxa 5inch Touchscreen

Hardware connection

Radxa-5inch-touchscreen-hw-connection.jpeg

Software support

For ROCK 3A

Upgrade kernel to at least version 4.19.193-35-rockchip

You can uncomment line like "deb http://apt.radxa.com/buster-testing/ buster main" in file /etc/apt/sources.list.d/apt-radxa-com.list to add testing source.

See file /etc/apt/sources.list.d/apt-radxa-com.list

deb http://apt.radxa.com/buster-stable/ buster main
deb http://apt.radxa.com/buster-testing/ buster main

After adding testing source, you need to update APT and install your needed packages.

$ sudo apt-get update
sudo apt install -y linux-4.19-rock-3-latest

Add the item "radxa-5inch-touchscreen-on-rock-3a" to line "overlays=" in /boot/uEnv.txt

overlays=radxa-5inch-touchscreen-on-rock-3a

Reboot ROCK 3A.


Radxa 5inch Touchscreen For ROCK 3C

  • Edit config.txt
rock@rock-3c:~$ sudo vim /boot/config.txt
  • at the end of the file add overlay
dtoverlay=rock-3c-radxa-5inch-touchscreen
  • update extlinux.conf
rock@rock-3c:/boot$ cd /usr/local/sbin/
rock@rock-3c:sudo ./update_extlinux.sh 
rock@rock-3c:sudo reboot
  • After restarting your screen will show



EDP LQ133T1JW01 LCD For Radxa CM3 IO

  • Edit config.txt
rock@radxa-cm3-io:~$ sudo vim /boot/config.txt
  • at the end of the file add overlay
dtoverlay=radxa-cm3-io-sharp-lq133t1jw01-without-hdmi
  • update extlinux.conf
rock@radxa-cm3-io: /boot$ cd /usr/local/sbin/
rock@radxa-cm3-io: sudo ./update_extlinux.sh 
rock@radxa-cm3-io: sudo reboot
  • After restarting your screen will show


Raspberry Pi 7 inch Touch Display

  • Edit config.txt
rock@rock-3c:~$ sudo vim /boot/config.txt
  • at the end of the file add overlay
dtoverlay=rock-3c-raspberrypi-7inch-touchscreen
  • update extlinux.conf
rock@rock-3c:/boot$ cd /usr/local/sbin/
rock@rock-3c:sudo ./update_extlinux.sh 
rock@rock-3c:sudo reboot
  • After restarting your screen will show, by the way, RPI 7'TS need 5V power supply.

Part three: SPI Display

Waveshare 3.5 inch LCD Model C

Troubleshooting