Max2Play Home 2016 (en) › Forums › Max2Play on Raspberry PI › Setup of Pi Zero W – Hifiberry Miniamp – Rotary Encoder – Screen 2.8 Watterott › Reply To: Setup of Pi Zero W – Hifiberry Miniamp – Rotary Encoder – Screen 2.8 Watterott
12. Mai 2019 at 12:30 #45377
A short update:
Soldered the rotary encoder to GPIO 23/24. Hifiberry says that these two GPIO are not used by Hifiberry Miniamp.
Installed the rotary software via the max2play interface.
Added „-c hw:0 -m Digital –gpiorot=23,24 –vol=60„ to the rotary encoder starting options.
Added „-o hw:CARD=sndrpihifiberry -V Digital -Q“ to squeezelite command line
Volume control is not working.
Under hardware control it says „rotary encoder software NOT running.