TFT43-DIP¶
Product Profile¶
TFT43-DIP is an display for the Raspberry Pi with capacitive touchscreen.
Software Configuration¶
Note¶
- The Raspberry Pi OS after
2022-04-04has a built-in DPI driver, so we only need a simple configuration in/boot/config.txtfile to use this screen. - The OS of
2022-09-22displays that the 180 degree rotation function is abnormal, please do not use it.
Display function¶
Add the following configuration to the [all] section of the /boot/config.txt file. (Generally, it can be added to the bottom of the /boot/config.txt file)
dtoverlay=vc4-kms-dpi-generic
dtparam=rgb666-padhi,clock-frequency=32000000
dtparam=hactive=800,hfp=16,hsync=1,hbp=46
dtparam=vactive=480,vfp=7,vsync=3,vbp=23
dtparam=backlight-gpio=19
dtparam=rotate=0
rotate = Display rotation, The values that can be set include 0, 90, 180, 270. The default value is 0
Touch function¶
Copy gt911_btt_tft43_dip.dtbo(./gt911_btt_tft43_dip.dtbo) file to /boot/overlays path. (We can copy the file to the boot path of the SD card on the computer, or execute the following command on the ssh of the Raspberry Pi to download it directly)
sudo wget https://raw.githubusercontent.com/bigtreetech/TFT43-DIP/master/gt911_btt_tft43_dip.dtbo -O /boot/overlays/gt911_btt_tft43_dip.dtbo
And add the following configuration to the [all] section of the /boot/config.txt file.
rotate_*= Touch rotation, This dtparam can be set to rotate_0, rotate_90, rotate_180, rotate_270. Corresponding to display rotation.
For example¶
Normal display¶
Copy gt911_btt_tft43_dip.dtbo(./gt911_btt_tft43_dip.dtbo) file
Add the following configuration to the [all] section of the /boot/config.txt file
dtoverlay=vc4-kms-dpi-generic
dtparam=rgb666-padhi,clock-frequency=32000000
dtparam=hactive=800,hfp=16,hsync=1,hbp=46
dtparam=vactive=480,vfp=7,vsync=3,vbp=23
dtparam=backlight-gpio=19
dtparam=rotate=0
dtoverlay=gt911_btt_tft43_dip
dtparam=rotate_0
Rotate 90 degrees display¶
Copy gt911_btt_tft43_dip.dtbo(./gt911_btt_tft43_dip.dtbo) file
Add the following configuration to the [all] section of the /boot/config.txt file
dtoverlay=vc4-kms-dpi-generic
dtparam=rgb666-padhi,clock-frequency=32000000
dtparam=hactive=800,hfp=16,hsync=1,hbp=46
dtparam=vactive=480,vfp=7,vsync=3,vbp=23
dtparam=backlight-gpio=19
dtparam=rotate=90
dtoverlay=gt911_btt_tft43_dip
dtparam=rotate_90
Product Purchase Link¶
Purchase Link:
https://biqu.equipment/products/bigtreetech-pi-tft43-dip-screen
If you have any issues with the product, please submit a support ticket.
https://biqu3d.com/pages/submit-a-ticket
Navigation:
BIQU Official Website： http://biqu3d.com
BIGTREETECH Official Website： http://bigtree-tech.com
Online Store： https://biqu.equipment
BIGTREETECH Official Group: https://www.facebook.com/groups/bigtreetech
Discord: https://discord.gg/hhZsV7zk