LM3S3749 Luminary Micro, Inc, LM3S3749 Datasheet - Page 572

• Manufacturer Part Number: LM3S3749
• Description: Lm3s3749 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Type
Univeral Serial Bus (USB) Controller
USB Host Transmit Configure Type Endpoint 1 (USBTXTYPE1)
Base 0x4005.0000
Offset 0x11A
Type R/W, reset 0x00
572
Host
Bit/Field
7:6
5:4
R/W
7
0
SPEED
R/W
Register 71: USB Host Transmit Configure Type Endpoint 1 (USBTXTYPE1),
offset 0x11A
Register 72: USB Host Transmit Configure Type Endpoint 2 (USBTXTYPE2),
offset 0x12A
Register 73: USB Host Transmit Configure Type Endpoint 3 (USBTXTYPE3),
offset 0x13A
USBTXTYPE1 is an 8-bit register that should be written with the endpoint number to be targeted
by the endpoint, the transaction protocol to use for the currently selected transmit endpoint, and its
operating speed.
6
0
R/W
5
0
PROTO
SPEED
Name
PROTO
R/W
4
0
R/W
3
0
Type
R/W
R/W
R/W
2
0
TEP
R/W
Reset
0x00
0x00
1
0
Preliminary
R/W
0
0
Description
Operating Speed
Operating speed of the target device when the core is configured with
the hub option:
Protocol
The CPU should set this to select the required protocol for the transmit
endpoint:
Value
00
01
10
11
Value
00
01
10
11
Description
Default
The target is assumed to be using the same connection speed
as the core.
Reserved
Full
Low
When the core is not configured with the hub option, these bits
should not be accessed
Description
Control
Isochronous
Bulk
Interrupt
June 02, 2008