Volumio Information
Volumio Version:2
Hardware: RPI3B
DAC:JustBoom AmpHAT
Hi. I am trying to arrange a shutdown button by momentarily connecting a free GPIO to Ground. I have installed the gpio-buttons plugin and added dtoverlay=gpio-shutdown,gpio_pin=16 to config.txt , but connecting GPIO16 to Ground has no effect. Does anyone know what I am missing?