Sorry ... I has poor English...:)
 
I have some questions for usb device driver programming ...
 
When should I use URB functions...??
 
Why there is not Macro for FILL_ISOC_USB...??
 
How can I get data from an isoc. endpoint ...??
 
There are usb_control_msg & usb_bulk_msg...
 
Why there are not usb_isoc_msg & usb_int_msg...??
 
Thanks for your answers...^_^
 

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