I had terrible luck getting 48k audio out of a bit-banged I2C ADC over Raspberry Pi. Being in userland was the most noticeable problem; once I switched to a ker

I had terrible luck getting 48k audio out of a bit-banged I2C ADC over Raspberry Pi. Being in userland was the most noticeable problem; once I switched to a kernel driver I was barely able to get the right sample rate.