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i2s DAC


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#1
Hi All, I'm using Raspberry pi with snakeoil. Are there anyway to change the output to i2s device?
 Reply
#2
If the dac driver has been accepted into the kernel in use then yes it is trivial.
What brand and model i2s dac are you using...?

A similar question was answered here...
https://www.snakeoil-os.net/forums/Threa...85#pid2685

You will also have to add to /boot/config.txt....
Code:
dtparam=i2s=on

 

and for some dacs it will help to add..
Code:
dtparam=i2c_arm=on

 
add both to cover all bases.
[-] The following 1 user Likes Bromf's post:
  • beetrood
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#3
I'm considering buy PCM5102A or dual 9023q DAC.
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#4
Hello,
please can you help me to add I2S  I-Sabre V3 DAC ESS ES9023 (for rasptouch from Audiophonics)

with sudo nano /boot/config.txt
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
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#5
(08-Feb-2021, 02:19 AM) NormAudio Wrote: Hello,
please can you help me to add I2S  I-Sabre V3 DAC ESS ES9023 (for rasptouch from Audiophonics)

with sudo nano /boot/config.txt
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on

Hi Norm,

Snakeoil OS is not locked down. You can SSH into your Pi and modify these settings yourself.

Having said that, I am going to focus more on Pi from now on, and parts of that will include inline modification of /boot/config.txt from the webapp.. Have already ordered some of the parts for this, but because of COVID, it will probably take another 30+ days for 'em to get here.
Snakeoil Operating System - Music, your way!
 Reply
#6
(08-Feb-2021, 07:25 AM) agent_kith Wrote:
(08-Feb-2021, 02:19 AM) NormAudio Wrote: Hello,
please can you help me to add I2S  I-Sabre V3 DAC ESS ES9023 (for rasptouch from Audiophonics)

with sudo nano /boot/config.txt
# Uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on

Hi Norm,

Snakeoil OS is not locked down. You can SSH into your Pi and modify these settings yourself.

Having said that, I am going to focus more on Pi from now on, and parts of that will include inline modification of /boot/config.txt from the webapp.. Have already ordered some of the parts for this, but because of COVID, it will probably take another 30+ days for 'em to get here.


hello, i allready tried but no change
I also tried dtoverlay but no change neither:
Code:
dtoverlay=hifiberry-dacplus

Code:
and also dtoverlay=hifiberry-dac

 Reply
#7
(15-Feb-2021, 01:31 AM) NormAudio Wrote: hello, i allready tried but no change
I also tried dtoverlay but no change neither:
Code:
dtoverlay=hifiberry-dacplus

Code:
and also dtoverlay=hifiberry-dac


Hmm. Can you:
  1. Generate a diagnostic file and send it to me?
  2. Use another micro-sd card and use normal Buster image, is your DAC working in that setup?
Snakeoil Operating System - Music, your way!
 Reply
#8
hello agent kith,

Can't boot on buster image: only multicolor screen)!
can boot with "snakeoil-armv7l-1.1.0"image, but I2S dac not found . i genarated the diag file, but impossible to download it: only circles (blue/red/yellow turning
I tried to updateversion 1.11: OK, but always impossible to download diag file
Thanks for your time :)
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#9
You're using Raspberry Pi 3 I assume?
Snakeoil Operating System - Music, your way!
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