How to create .wav file header ?

[Ss.61]

I am using stm32f7508-DK ,

Working on audio recorder.c BSP example,

<example working fine need to customize the example to meet our requirement>

i want to created ( .wav) file based on incoming audio signal from microphones <U20 , U21 designator on Hardware>

kindly suggest me any examples do create the (.wav) file incoming audio signal from microphone.

how to create (.wav file ) ?

Thanks

siva

[KnarfB]

here is a nice description of PCM .wav file headers

hth

KnarfB

[DavidAlfa]

http://truelogic.org/wordpress/2015/09/04/parsing-a-wav-file-in-c/

https://gist.github.com/Jon-Schneider/8b7c53d27a7a13346a643dac9c19d34f