Raspberry Pi Framebuffer Copy For Freeplay Zero and Freeplay CM3

This program is used to copy primary framebuffer (eg. HDMI) to secondary framebuffer (eg. FBTFT).

Thanks to mrvanes for the callback-based fbcp functionality from https://github.com/mrvanes/rpi-fbcp

Prerequisites

$ sudo apt-get install wiringpi libconfig-dev

Build

$ mkdir build

$ cd build

$ cmake ..

$ make

$ cd ..

Install

$ sudo cp build/Freeplay-fbcp /usr/local/bin

$ sudo cp freeplayfbcp.cfg /boot

$ sudo cp fbcp.sh /etc/init.d/

$ sudo update-rc.d fbcp.sh defaults

Config

$ sudo nano /boot/freeplayfbcp.cfg

$ sudo service fbcp restart