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LM3S5749 Datasheet, PDF (758/947 Pages) Texas Instruments – Stellaris® LM3S5749 Microcontroller
Universal Serial Bus (USB) Controller
Register 86: USB Receive Double Packet Buffer Disable (USBRXDPKTBUFDIS),
offset 0x340
Host
USBRXDPKTBUFDIS is a 16-bit register that indicates which of the receive endpoints have disabled
the double-packet buffer functionality (see the section called “Double-Packet Buffering” on page 680).
Device
USB Receive Double Packet Buffer Disable (USBRXDPKTBUFDIS)
Base 0x4005.0000
Offset 0x340
Type R/W, reset 0x0000
15
14
13
12
11
10
9
8
7
6
5
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
4
3
2
1
0
EP3
EP2
EP1
reserved
RO
R/W
R/W
R/W
RO
0
0
0
0
0
Bit/Field
15:4
3
2
1
0
Name
reserved
EP3
EP2
EP1
reserved
Type
RO
R/W
R/W
R/W
RO
Reset
0x00
0
0
0
0
Description
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.
EP3 RX Double-Packet Buffer Disable
EP2 RX Double-Packet Buffer Disable
EP1 RX Double-Packet Buffer Disable
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.
758
November 17, 2011
Texas Instruments-Production Data