After a SETUP packet on a control endpoint the transmit FIFO should usually be empty. If something bad happened, e.g. PC and device got out of sync, we want to clear the fifo. This should fix #668.
After a SETUP packet on a control endpoint the transmit FIFO should usually be empty. If something bad happened, e.g. PC and device got out of sync, we want to clear the fifo. This should fix #668.