AudioInjector support?

I’m building an Rpi4B + HifiBerry DAC+ ADC Pro box and was super excited to hear about Elk! While waiting for the crazy long delivery time I was wondering whether I could fire it up with a AudioInjector Stereo HAT?
No danger on the roof if not…


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I was about to ask the same question. Since there is no support currently, I was thinking of porting the Linux WM8731 driver to the RTDM of Xenomai myself, but I don’t know how large an effort it would be.


we don’t have plans to support AudioInjector yet.

@robiwan: you could use our RTDM driver for a reference, starting from there if you have experience with Linux drivers the work is still non-trivial but manageable, we’d be happy to see that coming!

Thanks Stefano,

I have no experience with Linux drivers, but normally I don’t let such issues hinder me :slight_smile:

Btw: Was good seeing you guys in Uppsala a while back!

All the best