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CarlosDerSeher / snapclient

snapclient on ESP32
GNU General Public License v3.0
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DAC MAX98357A #36

Closed jmlxxvi closed 8 months ago

jmlxxvi commented 9 months ago

Hi, I have the SparkFun I2S Audio Breakout (MAX98357A) DAC at hand. Is that DAC compatible with this client? Would I need to change some code to make it work? I am a developer but just trying my first steps on embedded. A lot of fun (and doubts at the same time) so far. Thanks!

CarlosDerSeher commented 9 months ago

The codec isn't supported but feel free to add it. Look at components/custom_board folder to see how it is done. You'll have to write a driver for the codec, I recommend using i2s for communication. Start by using a copy of an existing driver in custom_board and edit the source files. Also you'll have to add the menuconfig entries in the kconfig file. Also you need to add the driver to board.c in generic board.

jmlxxvi commented 9 months ago

Hi Carlos, thanks for your prompt and clear response. I think that I got it but now I am dealing with ETH issues. By the way, if you know the configuration that works with ESP32-POE-ISO board, that would help.

CarlosDerSeher commented 9 months ago

There is a demo linked on the page you linked above. Maybe start from there? I didn't see which PHY is used imidiatly but you could use the demo to find a working config.

If you get the driver working feel free to open a pull request.

CarlosDerSeher commented 8 months ago

@jmlxxvi is this still work in progress or can the issue be closed?