Jungo WinDriver  
Official Documentation

◆ bInterval

UCHAR WDU_ENDPOINT_DESCRIPTOR::bInterval

Interval, in frame counts, for polling endpoint data transfers.

Ignored for bulk and control endpoints. Must equal 1 for isochronous endpoints. May range from 1 to 255 for interrupt endpoints.

Definition at line 165 of file windrvr_usb.h.