Short manual for connecting Orange Pi One to PCM5102 DAC.

Connect DAC as presented on the figure above:

OrangePi+ + OpenElec + DAC audio (PCM5102 or ES9023)

0. Install latest OpenElec image on your microSD card

1. Mount system for writing

mount -o remount,rw /flash

2. Using bin2fex convert script.bin to script.fex
Oryginal script.bin rename to script.bin.00

3. Edit script.fex :

[pcm0]
daudio_used = 1

[w1_para]
w1_used = 0

4. Using fex2bin convert script.fex do script.bin

5. In /storage/.config/ craete autostart.sh file and make it executable

6. Edit autostart.sh :
(
modprobe sunxi-daudiodma0
modprobe sunxi-snddaudio0
modprobe sunxi-daudio0
modprobe snddaudio0
) &

7. Connect your DAC (PCM5102 or ES9023)

8. Run OpenElec and configure sound source.

Source: [SOLVED] audio i2s with OpenElec – page 4 – Openelec – OrangePi – Powered by Discuz!