LM3S3749 Datasheet, PDF (716/898 Pages) Texas Instruments – Stellaris® LM3S3749 Microcontroller

Universal Serial Bus (USB) Controller
Host
Device
31
Type RO
Reset
0
15
Type RO
Reset
0
Register 90: USB External Power Control Interrupt Mask (USBEPCIM), offset
0x408
This 32-bit register specifies the interrupt mask of the two-pin external power interface.
USB External Power Control Interrupt Mask (USBEPCIM)
Base 0x4005.0000
Offset 0x408
Type R/W, reset 0x0000.0000
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
reserved
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
reserved
PF
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/W
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Bit/Field
31:1
0
Name
reserved
PF
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.
R/W
0
USB Power Fault Interrupt Mask
Value Description
1 The raw interrupt signal from a detected power fault is sent to
the interrupt controller.
0 A detected power fault does not affect the interrupt status.
716
November 17, 2011
Texas Instruments-Production Data