Hello, dear.
I am working with Nucleo-H753ZI board to implement USB in - SAI out streaming.
My goal is USB input to SAI output audio streaming for sample rate 48k and 44.1k.
input condition is 44k or 48k, 16bit, 2channel, output condition is 44k or 48k, 32bit, 2channel.
I am attaching my project and its files : usbd_audio.c, usbd_conf.h, usbd_audio.h are fixed for my purpose.
It is recognized in PC as selectable audio driver and its SAI FS Frequency follows sample rate.
When setting is 48k sample rate, it sounds well,
But 44.1k sound is not right pitch and speed.
I don't know which is the problem.
Please let me know my problem and how can fix it.
Thank you.
From SK Son.
