LM3S5D91 Datasheet, PDF (1051/1340 Pages) Texas Instruments – Stellaris® LM3S5D91 Microcontroller

Stellaris^® LM3S5D91 Microcontroller
Register 329: USB ID Valid Detect Raw Interrupt Status (USBIDVRIS), offset
0x444
This 32-bit register specifies whether the unmasked interrupt status of the ID value is valid.
OTG
USB ID Valid Detect Raw Interrupt Status (USBIDVRIS)
Base 0x4005.0000
Offset 0x444
Type RO, 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
ID
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
Bit/Field
31:1
0
Name
reserved
ID
Type
Reset Description
RO 0x0000.000 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.
RO
0
ID Valid Detect Raw Interrupt Status
Value Description
1 A valid ID has been detected.
0 An interrupt has not occurred.
This bit is cleared by writing a 1 to the ID bit in the USBIDVISC register.
January 22, 2012
Texas Instruments-Production Data
1051