回复： 16进制文本转成WAV

[Brzhou]

MEMS micrphone ? How to let it record the data ? 

Thanks.

[390157298@qq.com]

Hi zhou It is mems mic but need firmware support to allow me to send command to let it record. The firmware is developed by customer.

[Brzhou]

Okay, understand, thanks.

[Brzhou]

But do you know how the FW transfer the MEMS Mic data to be a wav file ?

Thanks.

[Brzhou]

We can use GPIO ports, to convert the PCM signal to wav file, add the headers, etc.