LM3S5D91 Datasheet, PDF (1034/1340 Pages) Texas Instruments – Stellaris® LM3S5D91 Microcontroller

Universal Serial Bus (USB) Controller
Bit/Field
3
2
1
0
Name
EP3
EP2
EP1
reserved
Type
R/W
R/W
R/W
RO
Reset
0
0
0
0
Description
EP3 RX Double-Packet Buffer Disable
Same description as EP15.
EP2 RX Double-Packet Buffer Disable
Same description as EP15.
EP1 RX Double-Packet Buffer Disable
Same description as EP15.
Software should not rely on the value of a reserved bit. To provide
compatibility with future products, the value of a reserved bit should be
preserved across a read-modify-write operation.
1034
Texas Instruments-Production Data
January 22, 2012