LM3S3739 Luminary Micro, Inc, LM3S3739 Datasheet - Page 581

• Manufacturer Part Number: LM3S3739
• Description: Lm3s3739 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Reset
Reset
Type
Type
Type R/W, reset 0x0000.0000
June 02, 2008
Host
Device
Bit/Field
31:1
RO
RO
0
31
15
0
0
RO
RO
Register 95: USB General-Purpose Control and Status (USBGPCS), offset
0x41C
USBGPCS provides the state of the internal ID signal. Set to force to Device mode. Clear to force
to Host mode.
USB General-Purpose Control and Status (USBGPCS)
Base 0x4005.0000
Offset 0x41C
30
14
0
0
RO
RO
DEVMOD
29
13
reserved
0
0
Name
RO
RO
28
12
0
0
RO
RO
27
11
0
0
Type
R/W
RO
RO
RO
26
10
0
0
RO
RO
Reset
25
0x00
0
9
0
0
reserved
Preliminary
RO
RO
24
0
8
0
reserved
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
0
1
RO
RO
23
0
7
0
Description
Host mode
Device mode
RO
RO
22
0
6
0
RO
RO
21
0
5
0
RO
RO
20
0
4
0
RO
RO
19
0
3
0
LM3S3739 Microcontroller
RO
RO
18
0
2
0
RO
RO
17
0
1
0
DEVMOD
R/W
RO
16
0
0
0
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