Published: 16.08.2019
Copyright by Joy-IT
5
3.2“ / 3.5“ Touch-Display
Manuelle Installation
Do you already use another Raspbian Jessie Image and want this with the 3.2 "/3.5"
Extend touchscreen TFT, then you can install the FBTFT modules later on your system. For this the file
"config.txt" has to be edited first.
Open a terminal window on your Raspberry Pi and follow the instructions:
Depending on your display, add the following lines at the beginning of the opened file:
For the 3.2 "TFT:
For the 3.5 "TFT:
For the
Raspberry Pi4
an extra adjustment has to be done. To do this, the command dtoverlay = vc4-fkms-
v3d has to be commented out in the config.txt under the point [pi4], this should look like this:
sudo nano /boot/config.txt
dtparam=spi=on
dtoverlay=joy-IT-Display-Driver32b-overlay:rotate=270,swapxy=1
dtparam=audio=on
max_usb_current=1
hdmi_force_hotplug=1
config_hdmi_boost=7
hdmi_drive=1
hdmi_ignore_edid=0xa5000080
dtparam=spi=on
dtoverlay=joy-IT-Display_Driver35a-overlay:rotate=270,swapxy=1
dtparam=audio=on
max_usb_current=1
hdmi_force_hotplug=1
config_hdmi_boost=7
hdmi_drive=1
hdmi_ignore_edid=0xa5000080
[pi4]
# Enable DRM VC4 V3D driver on top of the dispmanx display stack
#
#dtoverlay=vc4-fkms-v3d <---- This setting must be commented out with a #
max_framebuffers=2
