Is there any means of having a short phrase or word that can be stored on the
DSP (ADAU1701) for comparing against?
We intend to have a microphone on our product which is then sent to the DSP via
i2S. When that short phrase or word gets picked up & matched to the DSP stored
word, it can prompt the Micro over i2C to select the microphone i2S input as
the selected source.