LM3S5632 Luminary Micro, Inc, LM3S5632 Datasheet - Page 609

• Manufacturer Part Number: LM3S5632
• Description: Lm3s5632 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

June 02, 2008
Bit/Field
6
5
4
3
PFLTAEN
PFLTSEN
reserved
PFLTEN
Name
Type
R/W
R/W
R/W
RO
Reset
0
0
0
0
Preliminary
Description
Power Fault Action Enable
Specifies whether a USB power fault triggers any automatic corrective
action regarding the driven state of the USB0EPEN signal.
Power Fault Sense
Specifies the logical sense of the USB0PFLT input signal that indicates
an error condition.
The complementary state is the inactive state.
Power Fault Input Enable
Specifies whether the USB0PFLT input signal is used in internal logic.
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.
Value
0
1
Value
0
1
Value
0
1
Description
Disabled
USB0EPEN is controlled by the combination of the EPEN and
EPENDE bits.
Enabled
The USB0EPEN output is automatically changed to the state as
specified in the PFLTACT field.
Description
Low Fault
If USB0PFLT is driven Low, the power fault is signaled internally
(if enabled).
High Fault
If USB0PFLT is driven High, the power fault is signaled internally
(if enabled).
Description
Not Used
The USB0PFLT signal is ignored.
Used
The USB0PFLT signal is used internally.
LM3S5632 Microcontroller
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