Hello

Can anybody tell a noob like me tell me how to switch gpio in crankshaft ?

when i write in gpio2kbd.cfg "nextsong 12" it does not work when i put a cable from ground to gpio 12 / pin 32

but when i say in Menü "CS ENV" Rearcam pin (5) it works when i bridge ground to gpio5 (29)

i want to add a rotaty encoder and 4 switches

Uses pi3 with piusv and hifiberry digi+ latest crankshift

hope someone got the time to explain me

greetings