Using Wio Terminal microphone with Edge Impulse

Products & Technology Wio Terminal
#1

I would like to use the microphone for keyword spotting using Edge Impulse to build the model. I see that the accelerometers and gas sensor have been implemented. Is there any support available for the microphone?. Will there be any issues using it with DMA?

Ralph

#2

Sorry, the microphone on the device does not have the recording function, it can only be used to check whether there is sound, which is decided by the hardware design.