need some Explain GPIO mapping in CS

[Leadtech1988]

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

[myfrom]

Some HATs like your Digi+ may reserve some pins, that means they're required for the card to operate and you cannot use them for other purposes.

As per HiFiBerry docs, GPIO 12 is one of such pins. You need to check documentation of your accessories and find a different, unused GPIO pin.