LM3S3748 Datasheet, PDF (518/753 Pages) List of Unclassifed Manufacturers – Microcontroller

Univeral Serial Bus (USB) Controller
Device
Register 1: USB Device Functional Address (USBFADDR), offset 0x000
USBFADDR is an 8-bit register that should be written with the 7-bit address of the device part of
the transaction.
When the USB controller is being used in Device mode (HOST bit in USBDEVCTL register is 0),
this register should be written with the address received through a SET_ADDRESS command,
which is then used for decoding the function address in subsequent token packets.
USB Device Functional Address (USBFADDR)
Base 0x4005.0000
Offset 0x000
Type R/W, reset 0x00
7
6
5
4
3
2
1
0
reserved
FUNCADDR
Type RO
Reset
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
Bit/Field
7
6:0
Name
reserved
FUNCADDR
Type
RO
R/W
Reset
0
0x00
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.
Function Address
Function Address of Device as received through SET_ADDRESS.
518
April 08, 2008
Preliminary