- Clone Buildroot from GitHub:
git clone https://git.buildroot.net/buildroot
- Copy post-build.sh and config file to buildroot directory
- Overwrite raspberrypi4_defconfig on configs file
- Overwrite board config file for Raspberry Pi 4 on directory board/raspberrypi4/config4_txt
- Add this line to the end of the Config.in file on package directory
source "package/pathfinder/Config.in"
- Add pathfinder file to the package directory
- Run make command to build the image
make
- Using dd or your preferred application, flash the sd card using the image in output/images directory named sdcard.img
After powering the pi on, you can connect to Pathfinder using the IP address 192.168.1.100 on port 8080.