LM3S3748 Datasheet, PDF (590/753 Pages) List of Unclassifed Manufacturers – Microcontroller

Univeral Serial Bus (USB) Controller
Register 95: USB General-Purpose Control and Status (USBGPCS), offset
0x41C
Host
USBGPCS provides the state of the internal ID signal. Set to force to Device mode. Clear to force
to Host mode.
Device
USB General-Purpose Control and Status (USBGPCS)
Base 0x4005.0000
Offset 0x41C
Type R/W, reset 0x0000.0000
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
DEVMOD
Type RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/W
Reset
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
DEVMOD
Type
RO
R/W
Reset
0x00
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.
Device Mode
This bit is used to control the state of the internal ID signal.
In Device mode this bit is ignored (assumed set).
Value Description
0 Host mode
1 Device mode
590
April 08, 2008
Preliminary