Rainbow Electronics W90N745CDG - Manual (Page 195)

W90N745CD/W90N745CDG
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Continued.
BITS DESCRIPTION
[4] SPR
(Read) PortResetStatus
0 = Port reset signal is not active.
1 = Port reset signal is active.
(Write) SetPortReset
Writing a '1' sets PortResetStatus. Writing a '0' has no effect.
[3] CPS
(Read) PortOverCurrentIndicator
table of none-2 supports global over-current reporting. This bit reflects the state
of the OVRCUR pin dedicated to this port. This field is only valid if
NoOverCurrentProtection is cleared and OverCurrentProtectionMode is set.
0 = No over-current condition
1 = Over-current condition
(Write) ClearPortSuspend
Writing a '1' initiates the selective resume sequence for the port. Writing a '0'
has no effect.
[2] SPS
(Read) PortSuspendStatus
0 = Port is not suspended
1 = Port is selectively suspended
(Write) SetPortSuspend
Writing a '1' sets PortSuspendStatus. Writing a '0' has no effect.
[1] SPE
(Read) PortEnableStatus
0 = Port disabled.
1 = Port enabled.
(Write) SetPortEnable
Writing a '1' sets PortEnableStatus. Writing a '0' has no effect.
[0] DRM
(Read) CurrentConnectStatus
0 = No device connected.
1 = Device connected.
NOTE: If DeviceRemoveable is set (not removable) this bit is always '1'.
(Write) ClearPortEnable
Writing '1' a clears PortEnableStatus. Writing a '0' has no effect.