-- 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)
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.