help me

[DRONE7]

sorry if I still answer in this section but in the posts you have indicated to me nobody answers me

That is incorrect. Adrii answered you and asked for results from the i2c detect command. You did not reply to him.
http://moodeaudio.org/forum/showthread.p...6#pid16656

The answer to your current question is in Adrii's set-up instructions...
https://github.com/antiprism/mpd_oled/bl...L_MOODE.md

For I2C OLEDs you may need to specify the I2C address, find this by running, e.g.

Code:

sudo i2cdetect -y 1

and specify the address with mpd_oled -a, e.g.

Code:

./mpd_oled -o6 -a 3d ...

your oled seems to be address 3c from your post above so..

Code:

sudo ./mpd_oled -o 6 -a 3c -b 10 -g 1 -f 20