W90N745CD/W90N745CDG
Continued.
BITS
DESCRIPTION
OverCurrentIndicator
This bit reflects the state of the OVRCUR pin. This field is only valid
if NoOverCurrentProtection and OverCurrentProtectionMode are
cleared.
[1]
[0]
OVRCI
LOPS
0 = No over-current condition
1 = Over-current condition
(Read) LocalPowerStatus
Not Supported. Always read '0'.
(Write) ClearGlobalPower
Writing a '1' issues a ClearGlobalPower command to the ports.
Writing a '0' has no effect.
Host Controller Root Hub Port Status [1][2]
This register is reset by the USBRESET state.
RESET
VALUE
REGISTER
ADDRESS
R/W
DESCRIPTION
HcRhPortStatus [1]
HcRhPortStatus [2]
0xFFF0_5054
0xFFF0_5058
R/W Host Controller Root Hub Port Status [1]
R/W Host Controller Root Hub Port Status [2]
0x0000_0000
0x0000_0000
31
30
22
29
21
28
27
Reserved
26
25
24
23
15
7
20
PRSC
19
POCIC
18
PSSC
17
PESC
16
CSC
Reserved
14
13
5
12
Reserved
11
10
9
8
LSDA
PPS
0
6
4
3
2
1
Reserved
SPR
CPS
SPS
SPE
DRM
BITS
DESCRIPTION
[31:21]
Reserved
PRSC
Reserved. Read/Write 0's
PortResetStatusChange
This bit indicates that the port reset signal has completed.
0 = Port reset is not complete.
[20]
1 = Port reset is complete.
- 188 -
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