Hackberry-Pi_Zero/Screen/README.md

This page will tell you the ways to install the display driver in different operating system

First you need to install the operating system you need into RaspberryPi, this is the tutorial, when you choose device, select Raspberry Pi Zero 2W.

Raspberry Pi OS

Add the following line in /boot/config.txt in your TF card

dtoverlay=vc4-kms-dpi-hyperpixel4sq

And the config.txt file will look like this:

Now you can insert the TF card in to the slot and your HackberryPi will run Raspberry Pi OS on the screen.

Kali Linux

Step 1

Add the following lines in /boot/config.txt in your TF card

dtoverlay=hyperpixel4
overscan_left=0
overscan_right=0 
overscan_top=0
overscan_bottom=0
framebuffer_width=720
enable_dpi_lcd=1
display_default_lcd=1
dpi_group=2
dpi_mode=87
dpi_output_format=0x5f026
dpi_timings=720 0 20 20 40 720 0 15 15 15 0 0 0 60 0 36720000 4

And the config.txt file will look like this:

Step 2

Download the hyperpixel4.dtbofile in this github page
Put the hyperpixel4.dtbofile into /boot/overlaysfolder
Now you can insert the TF card in to the slot and your HackberryPi will run Kali Linux on the screen.

RetroPi OS

Step 1

Add the following lines in /boot/config.txt in your TF card

dtoverlay=hyperpixel4
enable_dpi_lcd=1
dpi_group=2
dpi_mode=87
dpi_output_format=0x5f026
dpi_timings=720 0 20 20 40 720 0 15 15 15 0 0 0 60 0 36720000 4

And the config.txt file will look like this:

Step 2

Download the hyperpixel4.dtbofile in this github page
Put the hyperpixel4.dtbofile into /boot/overlaysfolder
Now you can insert the TF card in to the slot and your HackberryPi will run RetroPi OS on the screen.