Part Number:PCM1863
Tool/software: Linux
Hello folks,
I have a question towards the mentioned ADC. I have a new designed audio card (hat) for a raspberry pi. It has two 3.5mm headphone jacks. One is connected with the PCM1863 ADC as an analogue input and the other one connected to a PCM5142a.
I want to write a linux (in this case raspbian) machine driver. Therefore I found out I need to use ASOC - ALSA system on chip framework.
Right now it seems the DAC has a more or less implemented codec driver which lacks the DSP functionality but there isn't any codec driver at all for the ADC.
So it seems I have to write on by myself.... Do you have any articles or guides how to port one existing for the pcm1863? Or how would you start?
Greets