[How to do instruction] 128x64 OLED with Song Status and Spectrum Display on Raspberry Pi

[kuyadreiph]

Hi kuyadreiph

You are missing a '-b ' in the configuration command. Try

Code:

sudo mpd_oled_service_edit -o 6 -b 21 -g 1 -f 20 -c alsa,plughw:Loopback,1

Adrian.

Hi Adrian!  after i did all the step there is no showing any display even after reboot. but if i did i2cdetect it show and also detected.
sudo systemctl status mpd_oled
● mpd_oled.service - MPD OLED Display
Loaded: loaded (/etc/systemd/system/mpd_oled.service; enabled; preset: enabled)
Active: active (running) since Wed 2025-05-07 12:06:17 PST; 5s ago
Main PID: 3830 (mpd_oled)
Tasks: 2 (limit: 774)
CPU: 291ms
CGroup: /system.slice/mpd_oled.service
└─3830 /usr/local/bin/mpd_oled -o 3 -b 21 -g 1 -f 20 -c alsa,plughw:Loopback,1

May 07 12:06:17 edje-audio systemd[1]: Started mpd_oled.service - MPD OLED Display.

sudo systemctl status mpd_oled
● mpd_oled.service - MPD OLED Display
Loaded: loaded (/etc/systemd/system/mpd_oled.service; enabled; preset: enabled)
Active: active (running) since Wed 2025-05-07 12:12:04 PST; 3s ago
Main PID: 5381 (mpd_oled)
Tasks: 2 (limit: 774)
CPU: 276ms
CGroup: /system.slice/mpd_oled.service
└─5381 /usr/local/bin/mpd_oled -o 6 -b 21 -g 1 -f 20 -c alsa,plughw:Loopback,1

May 07 12:12:04 edje-audio systemd[1]: Started mpd_oled.service - MPD OLED Display.