-- packet ID 1100 is both PRE and ERR ?
Here what I have found regarding this:
* PRE Is issued to hubs by the host to indicate that the
next packet is low speed.
* ERR: Returned by a hub to report an error in a split
transaction. (HS Only)
A Book For All Reasons Bernard Cole1 Comment Robert Oshana's recent book "Software Engineering for Embedded Systems (Newnes/Elsevier)," written and edited with Mark Kraeling, is a 'book for all reasons.' At almost 1,200 pages, it ...