odroider There is a GPIO key mapping daemon for XU4 Linux. https://github.com/bkrepo/gpio_keyd https://magazine.odroid.com/wp-content/uploads/ODROID-Magazine-201703.pdf#page=23 But we need to integrate the wiringpi library and the key mapping daemon into the buildroot system of Batocera source tree. It seems to be very complicated. Can someone please explain how to add this ODROID wiringPi into the batocera buildroot? https://github.com/hardkernel/wiringPi