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USB 4.1.1 USBERR_DEVICE_BUSY

Question asked by Mike_d on Jun 13, 2016
Latest reply on Jun 14, 2016 by jeremyzhou

Hi,

 

I often end up with a USBERR_DEVICE_BUSY error from using the USB_Class_CDC_Interface_DIC_Send_Data() function.

 

How do I recover my interface at this point?

 

Thanks,

-Mike

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