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docs: various updates #392

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3ed02b6
v3.4.5
balena-ci Jan 1, 2021
c04a3f3
docs: various updates to documentation
shawaj Jan 1, 2021
78a02aa
Merge branch 'master' into docs-updates-shawaj
shawaj Jan 1, 2021
be9d8bf
docs: various updates to documentation
shawaj Jan 1, 2021
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15 changes: 11 additions & 4 deletions docs/05-audio-interfaces.md
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Expand Up @@ -28,6 +28,12 @@ In the balenaCloud dashboard:

![DAC Configuration](https://raw.githubusercontent.com/balenalabs/balena-sound/master/docs/images/dac-vars.png)

Alternatively, you can set this configuration variable in the `Define DT overlays` section under the `Device configuration` menu item:

![DAC Configuration Option 2](https://raw.githubusercontent.com/balenalabs/balena-sound/master/docs/images/dac-vars-2.png/)

As per the above steps, after adding this power cycling your device will then pull in the new overlay.

If you're using multiple devices with multiple DACs for multi-room audio, you'll want to do this process per unique device that is using a DAC. Do not set this variable fleet-wide as it will affect every device within your application.

### dtoverlay values
Expand Down Expand Up @@ -65,11 +71,11 @@ These are the DACs that are known to work with balenaSound. If your DAC is not o
| [Hifiberry Beocreate][22] | hifiberry-dac | Yes
| [Hifiberry DAC+ DSP][23] | hifiberry-dac | Yes
| [Hifiberry MiniAmp][24] | hifiberry-dac | Yes
| [Hifiberry DAC2 HD][27] | hifiberry-dacplushd | Yes
| [Hifiberry DAC2 HD][27] | hifiberry-dacplushd | [Yes][41]
| [Adafruit I2S Audio Bonnet][26]| "hifiberry-dac","i2s-mmap" | Yes
| [Adafruit MAX98357 I2S Class-D Mono Amp][28]| "hifiberry-dac”,"i2s-mmap" | Yes
| [RasPiAudio Audio+ DAC][37] | hifiberry-dac | Yes[38]
| [AUDIOPHONICS I-Sabre DAC ES9023][39]| hifiberry-dac | Yes[40]
| [Adafruit MAX98357 I2S Class-D Mono Amp][28]| "hifiberry-dac","i2s-mmap" | Yes
| [RasPiAudio Audio+ DAC][37] | hifiberry-dac | [Yes][38]
| [AUDIOPHONICS I-Sabre DAC ES9023][39]| hifiberry-dac | [Yes][40]

[1]: http://www.suptronics.com/Xseries/x400.html
[2]: https://shop.pimoroni.com/products/phat-dac
Expand Down Expand Up @@ -111,3 +117,4 @@ These are the DACs that are known to work with balenaSound. If your DAC is not o
[38]: https://github.com/balenalabs/balena-sound/issues/355
[39]: https://www.audiophonics.fr/fr/dac-et-interfaces-pour-raspberry-pi/audiophonics-i-sabre-dac-es9023-tcxo-raspberry-pi-a-b-20-i2s-p-9978.html
[40]: https://github.com/balenalabs/balena-sound/issues/345
[41]: https://github.com/balenalabs/balena-sound/issues/377
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