usb_device_audio_generator demo 48KHZ 2channel 4bytes

[qingyunliu]

In SDK demo 'usb_device_audio_generator'， usb device is 8KHz sample, 1 channel, 1bytes.

I want use PC as USB host to record 48KHz sample, 2 channel, 4bytes.

besides following change, 

qingyunliu_0-1696752545157.png

how to change following descriptor?

qingyunliu_1-1696752608904.png

[Alice_Yang]

Hello @qingyunliu 

You can refer to the thread:

https://community.nxp.com/t5/Kinetis-Microcontrollers/Kinetis-MCUXpresso-How-to-change-usb-audio-sam...  

BR

Alice