i2s mode, volume does not work

[skartalov]

This is great project , really. The sound output is great!

BUT:

I use I2C mode, I noticed that VOLUME and TONE controls does not work.

[Edzelf]

I hope this was documented. I will check the document.

[Ne3Mx]

Same here with i2s, pressing the rotary encoder mutes the output. volume does not work unfortunately.

The onboard decoding works much better than the VS1053 implementation, with the old VS1053 I had a lot of hisses and pops, new software decoding works flawlessly! Well done!

[skartalov]

I think you can add a potentiometer as divider to set volume and use this method to control the I2S level:

https://youtu.be/n-tRE8psAhw

That would be great, as for the moment lacking of volume control in I2S really makes this wonderful project unusable.

[Edzelf]

Volume setting for I2S and internal DAC should work now.