USB Audio speaker

[kyleyang]

Hi

I used FRDM-K66F to created a USB audio speaker application based on K21F KSDK 2.0 USB example code.

Basically the function is works in 16bit/16kHz, but when I try to increase the sample rate to 48kHz.

The function is not works.

Is there any one have similar experience before?

[Hui_Ma]

Hi

Customer also could refer KSDK software for TWR-K65F180M board [usb dev_audio_speaker] demo.

For the FRDM-K66F use the different codec chip DA7212, customer need to check the DA7212 codec driver related codes. 

Wish it helps.

Have a great day,
Ma Hui
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