I have installed a miniamp and connected the correct pins to a rotary encoder, but nothing happens when I rotate or click it.
I followed this guide: https://github.com/hifiberry/audiocontrol2/blob/master/doc/rotary-controller-plugin.md
Configuration file /etc/audiocontrol2.conf have these settings:
[[controller:ac2.plugins.control.rotary.Rotary]
clk = 4
dt = 17
sw = 27
step = 5
In the guide it says that I should install the plugin, but in other forum posts on the topic Hifiberry team says the plugin is already installed in newer versions of HifiberryOS, so I didn't install the plugin.
OS version latest stable: 20230404 for RPi 4b
MiniAmp
What am I missing here?