Similar module LinkIt Smart 7688 seems to have it...

Hello Onion staff, full audio support could be a smashing
freature for a small form factor module, but missing nice
features like camera port etc.

Hello all
there's a nice page around on i2s output, connect to a dac or power amp with
i2s input

No I2s support for input (and recording) from ADC or codec ?

Hello,
I got I2s as default audio device...
how to set USB soundcard as the default audio device ?

Thanks Zheng, problem solved !

Indeed there's no wifi connection, but my problem is how to
block in some way this fastidious issue

Similar module LinkIt Smart 7688 seems to have it...

Hello Onion staff, full audio support could be a smashing
freature for a small form factor module, but missing nice
features like camera port etc.

I guess problem likely is elsewhere

A player should naturally send the required signed 2-complement
data to I2s engine, not unsigned form

I connected a TI PCM1725 DAC and all works nicely with just:

mpg123 <xxxxx.mp3>

Indeed if I force -e u16 the device crashes and reboots

Some Is2 devices don't require MCKL, but most do.

Seems the TDA1543 don't

The 1725 works because I have a external MCKL source, without
MCKL it works but sound becomes rotten and sliced

There's a way to produce a MCLK (Master Clock) for devices that
need it ?

When connect serially with putty periodically I receieve a message

br-wlan: port 1(ra0) entered forwarding state
......
Interface apcli0 link up! (WPA2PSK AES)

First I considered it just annoying messages on console, but I
realised this action also interfere with operations
(fastidious exemple, a brief stop in audio reproduction..)

How to fix this ?

@Andrew-Naumenko Hello, there's
recent post by Mr. Pavel Mitrokhin to connect a MAX98357A

Such device accept 16 to 32 bit i2s, Pavel's stuff should work
then on other 16bit devices...

Hello all
there's a nice page around on i2s output, connect to a dac or power amp with
i2s input

No I2s support for input (and recording) from ADC or codec ?