LM3S3749 Datasheet, PDF (669/898 Pages) Texas Instruments – Stellaris® LM3S3749 Microcontroller

Stellaris® LM3S3749 Microcontroller
Register 23: USB Low-Speed Last Transaction to End of Frame Timing
(USBLSEOF), offset 0x07E
Host
This 8-bit configuration register specifies the minimum time gap that is to be allowed between the
start of the last transaction and the EOF for low-speed transactions.
Device
USB Low-Speed Last Transaction to End of Frame Timing (USBLSEOF)
Base 0x4005.0000
Offset 0x07E
Type R/W, reset 0x72
7
6
5
4
3
2
1
0
LSEOFG
Type R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset
0
1
1
1
0
0
1
0
Bit/Field
7:0
Name
LSEOFG
Type
R/W
Reset
0x72
Description
Low-Speed End-of-Frame Gap
This field is used during low-speed transactions to set the gap between
the last transaction and the End-of-Frame (EOF), in units of 1.067 µs.
The default corresponds to 121.6 µs.
November 17, 2011
669
Texas Instruments-Production Data